From d943cd281d4533d8dfb8465f21c1cf677c41f16a Mon Sep 17 00:00:00 2001 From: Raymond Knopp <raymond.knopp@eurecom.fr> Date: Tue, 13 Mar 2018 01:17:10 -0700 Subject: [PATCH] initial split of UE/eNB directories --- openair1/PHY/LTE_TRANSPORT/dci.c | 3526 +------ openair1/PHY/LTE_TRANSPORT/pbch.c | 621 -- openair1/PHY/LTE_UE_TRANSPORT/dci_tools_ue.c | 9093 +++++++++++++++++ .../dlsch_decoding.c | 0 .../dlsch_demodulation.c | 0 .../dlsch_llr_computation.c | 0 .../dlsch_llr_computation_avx2.c | 0 .../drs_modulation.c | 0 .../ulsch_coding.c | 0 .../ulsch_modulation.c | 0 10 files changed, 9100 insertions(+), 4140 deletions(-) create mode 100644 openair1/PHY/LTE_UE_TRANSPORT/dci_tools_ue.c rename openair1/PHY/{LTE_TRANSPORT => LTE_UE_TRANSPORT}/dlsch_decoding.c (100%) rename openair1/PHY/{LTE_TRANSPORT => LTE_UE_TRANSPORT}/dlsch_demodulation.c (100%) rename openair1/PHY/{LTE_TRANSPORT => LTE_UE_TRANSPORT}/dlsch_llr_computation.c (100%) rename openair1/PHY/{LTE_TRANSPORT => LTE_UE_TRANSPORT}/dlsch_llr_computation_avx2.c (100%) rename openair1/PHY/{LTE_TRANSPORT => LTE_UE_TRANSPORT}/drs_modulation.c (100%) rename openair1/PHY/{LTE_TRANSPORT => LTE_UE_TRANSPORT}/ulsch_coding.c (100%) rename openair1/PHY/{LTE_TRANSPORT => LTE_UE_TRANSPORT}/ulsch_modulation.c (100%) diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index ded49d1c73..0c39ad6cc4 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -112,51 +112,6 @@ uint32_t check_phich_reg(LTE_DL_FRAME_PARMS *frame_parms,uint32_t kprime,uint8_t return(0); } -uint16_t extract_crc(uint8_t *dci,uint8_t dci_len) -{ - - uint16_t crc16; - // uint8_t i; - - /* - uint8_t crc; - crc = ((uint16_t *)dci)[DCI_LENGTH>>4]; - printf("crc1: %x, shift %d (DCI_LENGTH %d)\n",crc,DCI_LENGTH&0xf,DCI_LENGTH); - crc = (crc>>(DCI_LENGTH&0xf)); - // clear crc bits - ((uint16_t *)dci)[DCI_LENGTH>>4] &= (0xffff>>(16-(DCI_LENGTH&0xf))); - printf("crc2: %x, dci0 %x\n",crc,((int16_t *)dci)[DCI_LENGTH>>4]); - crc |= (((uint16_t *)dci)[1+(DCI_LENGTH>>4)])<<(16-(DCI_LENGTH&0xf)); - // clear crc bits - (((uint16_t *)dci)[1+(DCI_LENGTH>>4)]) = 0; - printf("extract_crc: crc %x\n",crc); - */ -#ifdef DEBUG_DCI_DECODING - LOG_I(PHY,"dci_crc (%x,%x,%x), dci_len&0x7=%d\n",dci[dci_len>>3],dci[1+(dci_len>>3)],dci[2+(dci_len>>3)], - dci_len&0x7); -#endif - - if ((dci_len&0x7) > 0) { - ((uint8_t *)&crc16)[0] = dci[1+(dci_len>>3)]<<(dci_len&0x7) | dci[2+(dci_len>>3)]>>(8-(dci_len&0x7)); - ((uint8_t *)&crc16)[1] = dci[(dci_len>>3)]<<(dci_len&0x7) | dci[1+(dci_len>>3)]>>(8-(dci_len&0x7)); - } else { - ((uint8_t *)&crc16)[0] = dci[1+(dci_len>>3)]; - ((uint8_t *)&crc16)[1] = dci[(dci_len>>3)]; - } - -#ifdef DEBUG_DCI_DECODING - LOG_I(PHY,"dci_crc =>%x\n",crc16); -#endif - - // dci[(dci_len>>3)]&=(0xffff<<(dci_len&0xf)); - // dci[(dci_len>>3)+1] = 0; - // dci[(dci_len>>3)+2] = 0; - return((uint16_t)crc16); - -} - - - static uint8_t d[3*(MAX_DCI_SIZE_BITS + 16) + 96]; static uint8_t w[3*3*(MAX_DCI_SIZE_BITS+16)]; @@ -346,1720 +301,6 @@ void pdcch_interleaving(LTE_DL_FRAME_PARMS *frame_parms,int32_t **z, int32_t **w } } -void pdcch_demapping(uint16_t *llr,uint16_t *wbar,LTE_DL_FRAME_PARMS *frame_parms,uint8_t num_pdcch_symbols,uint8_t mi) -{ - - uint32_t i, lprime; - uint16_t kprime,kprime_mod12,mprime,symbol_offset,tti_offset,tti_offset0; - int16_t re_offset,re_offset0; - - // This is the REG allocation algorithm from 36-211, second part of Section 6.8.5 - - int Msymb2; - - switch (frame_parms->N_RB_DL) { - case 100: - Msymb2 = Msymb; - break; - - case 75: - Msymb2 = 3*Msymb/4; - break; - - case 50: - Msymb2 = Msymb>>1; - break; - - case 25: - Msymb2 = Msymb>>2; - break; - - case 15: - Msymb2 = Msymb*15/100; - break; - - case 6: - Msymb2 = Msymb*6/100; - break; - - default: - Msymb2 = Msymb>>2; - break; - } - - mprime=0; - - - re_offset = 0; - re_offset0 = 0; // counter for symbol with pilots (extracted outside!) - - for (kprime=0; kprime<frame_parms->N_RB_DL*12; kprime++) { - for (lprime=0; lprime<num_pdcch_symbols; lprime++) { - - symbol_offset = (uint32_t)frame_parms->N_RB_DL*12*lprime; - - tti_offset = symbol_offset + re_offset; - tti_offset0 = symbol_offset + re_offset0; - - // if REG is allocated to PHICH, skip it - if (check_phich_reg(frame_parms,kprime,lprime,mi) == 1) { - // printf("dci_demapping : skipping REG %d (RE %d)\n",(lprime==0)?kprime/6 : kprime>>2,kprime); - if ((lprime == 0)&&((kprime%6)==0)) - re_offset0+=4; - } else { // not allocated to PHICH/PCFICH - // printf("dci_demapping: REG %d\n",(lprime==0)?kprime/6 : kprime>>2); - if (lprime == 0) { - // first symbol, or second symbol+4 TX antennas skip pilots - kprime_mod12 = kprime%12; - - if ((kprime_mod12 == 0) || (kprime_mod12 == 6)) { - // kprime represents REG - - for (i=0; i<4; i++) { - wbar[mprime] = llr[tti_offset0+i]; -#ifdef DEBUG_DCI_DECODING -// LOG_I(PHY,"PDCCH demapping mprime %d.%d <= llr %d (symbol %d re %d) -> (%d,%d)\n",mprime/4,i,tti_offset0+i,symbol_offset,re_offset0,*(char*)&wbar[mprime],*(1+(char*)&wbar[mprime])); -#endif - mprime++; - re_offset0++; - } - } - } else if ((lprime==1)&&(frame_parms->nb_antenna_ports_eNB == 4)) { - // LATER!!!! - } else { // no pilots in this symbol - kprime_mod12 = kprime%12; - - if ((kprime_mod12 == 0) || (kprime_mod12 == 4) || (kprime_mod12 == 8)) { - // kprime represents REG - for (i=0; i<4; i++) { - wbar[mprime] = llr[tti_offset+i]; -#ifdef DEBUG_DCI_DECODING -// LOG_I(PHY,"PDCCH demapping mprime %d.%d <= llr %d (symbol %d re %d) -> (%d,%d)\n",mprime/4,i,tti_offset+i,symbol_offset,re_offset+i,*(char*)&wbar[mprime],*(1+(char*)&wbar[mprime])); -#endif - mprime++; - } - } // is representative - } // no pilots case - } // not allocated to PHICH/PCFICH - - // Stop when all REGs are copied in - if (mprime>=Msymb2) - break; - } //lprime loop - - re_offset++; - - } // kprime loop -} - -static uint16_t wtemp_rx[Msymb]; -void pdcch_deinterleaving(LTE_DL_FRAME_PARMS *frame_parms,uint16_t *z, uint16_t *wbar,uint8_t number_pdcch_symbols,uint8_t mi) -{ - - uint16_t *wptr,*zptr,*wptr2; - - uint16_t Mquad=get_nquad(number_pdcch_symbols,frame_parms,mi); - uint32_t RCC = (Mquad>>5), ND; - uint32_t row,col,Kpi,index; - int32_t i,k; - - - // printf("Mquad %d, RCC %d\n",Mquad,RCC); - - AssertFatal(z!=NULL,"dci.c: pdcch_deinterleaving: FATAL z is Null\n"); - - // undo permutation - for (i=0; i<Mquad; i++) { - wptr = &wtemp_rx[((i+frame_parms->Nid_cell)%Mquad)<<2]; - wptr2 = &wbar[i<<2]; - - wptr[0] = wptr2[0]; - wptr[1] = wptr2[1]; - wptr[2] = wptr2[2]; - wptr[3] = wptr2[3]; - /* - printf("pdcch_deinterleaving (%p,%p): quad %d (%d) -> (%d,%d %d,%d %d,%d %d,%d)\n",wptr,wptr2,i,(i+frame_parms->Nid_cell)%Mquad, - ((char*)wptr2)[0], - ((char*)wptr2)[1], - ((char*)wptr2)[2], - ((char*)wptr2)[3], - ((char*)wptr2)[4], - ((char*)wptr2)[5], - ((char*)wptr2)[6], - ((char*)wptr2)[7]); - */ - - } - - if ((Mquad&0x1f) > 0) - RCC++; - - Kpi = (RCC<<5); - ND = Kpi - Mquad; - - k=0; - - for (col=0; col<32; col++) { - index = bitrev_cc_dci[col]; - - for (row=0; row<RCC; row++) { - // printf("row %d, index %d, Nd %d\n",row,index,ND); - if (index>=ND) { - - - - wptr = &wtemp_rx[k<<2]; - zptr = &z[(index-ND)<<2]; - - zptr[0] = wptr[0]; - zptr[1] = wptr[1]; - zptr[2] = wptr[2]; - zptr[3] = wptr[3]; - - /* - printf("deinterleaving ; k %d, index-Nd %d => (%d,%d,%d,%d,%d,%d,%d,%d)\n",k,(index-ND), - ((int8_t *)wptr)[0], - ((int8_t *)wptr)[1], - ((int8_t *)wptr)[2], - ((int8_t *)wptr)[3], - ((int8_t *)wptr)[4], - ((int8_t *)wptr)[5], - ((int8_t *)wptr)[6], - ((int8_t *)wptr)[7]); - */ - k++; - } - - index+=32; - - } - } - - for (i=0; i<Mquad; i++) { - zptr = &z[i<<2]; - /* - printf("deinterleaving ; quad %d => (%d,%d,%d,%d,%d,%d,%d,%d)\n",i, - ((int8_t *)zptr)[0], - ((int8_t *)zptr)[1], - ((int8_t *)zptr)[2], - ((int8_t *)zptr)[3], - ((int8_t *)zptr)[4], - ((int8_t *)zptr)[5], - ((int8_t *)zptr)[6], - ((int8_t *)zptr)[7]); - */ - } - -} - - -int32_t pdcch_qpsk_qpsk_llr(LTE_DL_FRAME_PARMS *frame_parms, - int32_t **rxdataF_comp, - int32_t **rxdataF_comp_i, - int32_t **rho_i, - int16_t *pdcch_llr16, - int16_t *pdcch_llr8in, - uint8_t symbol) -{ - - int16_t *rxF=(int16_t*)&rxdataF_comp[0][(symbol*frame_parms->N_RB_DL*12)]; - int16_t *rxF_i=(int16_t*)&rxdataF_comp_i[0][(symbol*frame_parms->N_RB_DL*12)]; - int16_t *rho=(int16_t*)&rho_i[0][(symbol*frame_parms->N_RB_DL*12)]; - int16_t *llr128; - int32_t i; - char *pdcch_llr8; - int16_t *pdcch_llr; - pdcch_llr8 = (char *)&pdcch_llr8in[symbol*frame_parms->N_RB_DL*12]; - pdcch_llr = &pdcch_llr16[symbol*frame_parms->N_RB_DL*12]; - - // printf("dlsch_qpsk_qpsk: symbol %d\n",symbol); - - llr128 = (int16_t*)pdcch_llr; - - if (!llr128) { - printf("dlsch_qpsk_qpsk_llr: llr is null, symbol %d\n",symbol); - return -1; - } - - qpsk_qpsk(rxF, - rxF_i, - llr128, - rho, - frame_parms->N_RB_DL*12); - - //prepare for Viterbi which accepts 8 bit, but prefers 4 bit, soft input. - for (i=0; i<(frame_parms->N_RB_DL*24); i++) { - if (*pdcch_llr>7) - *pdcch_llr8=7; - else if (*pdcch_llr<-8) - *pdcch_llr8=-8; - else - *pdcch_llr8 = (char)(*pdcch_llr); - - pdcch_llr++; - pdcch_llr8++; - } - - return(0); -} - - -int32_t pdcch_llr(LTE_DL_FRAME_PARMS *frame_parms, - int32_t **rxdataF_comp, - char *pdcch_llr, - uint8_t symbol) -{ - - int16_t *rxF= (int16_t*) &rxdataF_comp[0][(symbol*frame_parms->N_RB_DL*12)]; - int32_t i; - char *pdcch_llr8; - - pdcch_llr8 = &pdcch_llr[2*symbol*frame_parms->N_RB_DL*12]; - - if (!pdcch_llr8) { - printf("pdcch_qpsk_llr: llr is null, symbol %d\n",symbol); - return(-1); - } - - // printf("pdcch qpsk llr for symbol %d (pos %d), llr offset %d\n",symbol,(symbol*frame_parms->N_RB_DL*12),pdcch_llr8-pdcch_llr); - - for (i=0; i<(frame_parms->N_RB_DL*((symbol==0) ? 16 : 24)); i++) { - - if (*rxF>31) - *pdcch_llr8=31; - else if (*rxF<-32) - *pdcch_llr8=-32; - else - *pdcch_llr8 = (char)(*rxF); - - // printf("%d %d => %d\n",i,*rxF,*pdcch_llr8); - rxF++; - pdcch_llr8++; - } - - return(0); - -} - -//__m128i avg128P; - -//compute average channel_level on each (TX,RX) antenna pair -void pdcch_channel_level(int32_t **dl_ch_estimates_ext, - LTE_DL_FRAME_PARMS *frame_parms, - int32_t *avg, - uint8_t nb_rb) -{ - - int16_t rb; - uint8_t aatx,aarx; -#if defined(__x86_64__) || defined(__i386__) - __m128i *dl_ch128; - __m128i avg128P; -#elif defined(__arm__) - int16x8_t *dl_ch128; - int32x4_t *avg128P; -#endif - for (aatx=0; aatx<frame_parms->nb_antenna_ports_eNB; aatx++) - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - //clear average level -#if defined(__x86_64__) || defined(__i386__) - avg128P = _mm_setzero_si128(); - dl_ch128=(__m128i *)&dl_ch_estimates_ext[(aatx<<1)+aarx][0]; -#elif defined(__arm__) - -#endif - for (rb=0; rb<nb_rb; rb++) { - -#if defined(__x86_64__) || defined(__i386__) - avg128P = _mm_add_epi32(avg128P,_mm_madd_epi16(dl_ch128[0],dl_ch128[0])); - avg128P = _mm_add_epi32(avg128P,_mm_madd_epi16(dl_ch128[1],dl_ch128[1])); - avg128P = _mm_add_epi32(avg128P,_mm_madd_epi16(dl_ch128[2],dl_ch128[2])); -#elif defined(__arm__) - -#endif - dl_ch128+=3; - /* - if (rb==0) { - print_shorts("dl_ch128",&dl_ch128[0]); - print_shorts("dl_ch128",&dl_ch128[1]); - print_shorts("dl_ch128",&dl_ch128[2]); - } - */ - } - - DevAssert( nb_rb ); - avg[(aatx<<1)+aarx] = (((int32_t*)&avg128P)[0] + - ((int32_t*)&avg128P)[1] + - ((int32_t*)&avg128P)[2] + - ((int32_t*)&avg128P)[3])/(nb_rb*12); - - // printf("Channel level : %d\n",avg[(aatx<<1)+aarx]); - } - -#if defined(__x86_64__) || defined(__i386__) - _mm_empty(); - _m_empty(); -#endif - -} - -#if defined(__x86_64) || defined(__i386__) -__m128i mmtmpPD0,mmtmpPD1,mmtmpPD2,mmtmpPD3; -#elif defined(__arm__) - -#endif -void pdcch_dual_stream_correlation(LTE_DL_FRAME_PARMS *frame_parms, - uint8_t symbol, - int32_t **dl_ch_estimates_ext, - int32_t **dl_ch_estimates_ext_i, - int32_t **dl_ch_rho_ext, - uint8_t output_shift) -{ - - uint16_t rb; -#if defined(__x86_64__) || defined(__i386__) - __m128i *dl_ch128,*dl_ch128i,*dl_ch_rho128; -#elif defined(__arm__) - -#endif - uint8_t aarx; - - // printf("dlsch_dual_stream_correlation: symbol %d\n",symbol); - - - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - -#if defined(__x86_64__) || defined(__i386__) - dl_ch128 = (__m128i *)&dl_ch_estimates_ext[aarx][symbol*frame_parms->N_RB_DL*12]; - dl_ch128i = (__m128i *)&dl_ch_estimates_ext_i[aarx][symbol*frame_parms->N_RB_DL*12]; - dl_ch_rho128 = (__m128i *)&dl_ch_rho_ext[aarx][symbol*frame_parms->N_RB_DL*12]; - -#elif defined(__arm__) - -#endif - - for (rb=0; rb<frame_parms->N_RB_DL; rb++) { - // multiply by conjugated channel -#if defined(__x86_64__) || defined(__i386__) - mmtmpPD0 = _mm_madd_epi16(dl_ch128[0],dl_ch128i[0]); - // print_ints("re",&mmtmpPD0); - - // mmtmpD0 contains real part of 4 consecutive outputs (32-bit) - mmtmpPD1 = _mm_shufflelo_epi16(dl_ch128[0],_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_shufflehi_epi16(mmtmpPD1,_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_sign_epi16(mmtmpPD1,*(__m128i*)&conjugate[0]); - // print_ints("im",&mmtmpPD1); - mmtmpPD1 = _mm_madd_epi16(mmtmpPD1,dl_ch128i[0]); - // mmtmpD1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpPD0 = _mm_srai_epi32(mmtmpPD0,output_shift); - // print_ints("re(shift)",&mmtmpPD0); - mmtmpPD1 = _mm_srai_epi32(mmtmpPD1,output_shift); - // print_ints("im(shift)",&mmtmpPD1); - mmtmpPD2 = _mm_unpacklo_epi32(mmtmpPD0,mmtmpPD1); - mmtmpPD3 = _mm_unpackhi_epi32(mmtmpPD0,mmtmpPD1); - // print_ints("c0",&mmtmpPD2); - // print_ints("c1",&mmtmpPD3); - dl_ch_rho128[0] = _mm_packs_epi32(mmtmpPD2,mmtmpPD3); - - //print_shorts("rx:",dl_ch128_2); - //print_shorts("ch:",dl_ch128); - //print_shorts("pack:",rho128); - - // multiply by conjugated channel - mmtmpPD0 = _mm_madd_epi16(dl_ch128[1],dl_ch128i[1]); - // mmtmpPD0 contains real part of 4 consecutive outputs (32-bit) - mmtmpPD1 = _mm_shufflelo_epi16(dl_ch128[1],_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_shufflehi_epi16(mmtmpPD1,_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_sign_epi16(mmtmpPD1,*(__m128i*)conjugate); - mmtmpPD1 = _mm_madd_epi16(mmtmpPD1,dl_ch128i[1]); - // mmtmpPD1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpPD0 = _mm_srai_epi32(mmtmpPD0,output_shift); - mmtmpPD1 = _mm_srai_epi32(mmtmpPD1,output_shift); - mmtmpPD2 = _mm_unpacklo_epi32(mmtmpPD0,mmtmpPD1); - mmtmpPD3 = _mm_unpackhi_epi32(mmtmpPD0,mmtmpPD1); - - - dl_ch_rho128[1] =_mm_packs_epi32(mmtmpPD2,mmtmpPD3); - //print_shorts("rx:",dl_ch128_2+1); - //print_shorts("ch:",dl_ch128+1); - //print_shorts("pack:",rho128+1); - // multiply by conjugated channel - mmtmpPD0 = _mm_madd_epi16(dl_ch128[2],dl_ch128i[2]); - // mmtmpPD0 contains real part of 4 consecutive outputs (32-bit) - mmtmpPD1 = _mm_shufflelo_epi16(dl_ch128[2],_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_shufflehi_epi16(mmtmpPD1,_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_sign_epi16(mmtmpPD1,*(__m128i*)conjugate); - mmtmpPD1 = _mm_madd_epi16(mmtmpPD1,dl_ch128i[2]); - // mmtmpPD1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpPD0 = _mm_srai_epi32(mmtmpPD0,output_shift); - mmtmpPD1 = _mm_srai_epi32(mmtmpPD1,output_shift); - mmtmpPD2 = _mm_unpacklo_epi32(mmtmpPD0,mmtmpPD1); - mmtmpPD3 = _mm_unpackhi_epi32(mmtmpPD0,mmtmpPD1); - - dl_ch_rho128[2] = _mm_packs_epi32(mmtmpPD2,mmtmpPD3); - //print_shorts("rx:",dl_ch128_2+2); - //print_shorts("ch:",dl_ch128+2); - //print_shorts("pack:",rho128+2); - - dl_ch128+=3; - dl_ch128i+=3; - dl_ch_rho128+=3; - - -#elif defined(__arm__) - -#endif - } - } -#if defined(__x86_64__) || defined(__i386__) - _mm_empty(); - _m_empty(); -#endif - -} - - -void pdcch_detection_mrc_i(LTE_DL_FRAME_PARMS *frame_parms, - int32_t **rxdataF_comp, - int32_t **rxdataF_comp_i, - int32_t **rho, - int32_t **rho_i, - uint8_t symbol) -{ - - uint8_t aatx; - -#if defined(__x86_64__) || defined(__i386__) - __m128i *rxdataF_comp128_0,*rxdataF_comp128_1,*rxdataF_comp128_i0,*rxdataF_comp128_i1,*rho128_0,*rho128_1,*rho128_i0,*rho128_i1; -#elif defined(__arm__) - int16x8_t *rxdataF_comp128_0,*rxdataF_comp128_1,*rxdataF_comp128_i0,*rxdataF_comp128_i1,*rho128_0,*rho128_1,*rho128_i0,*rho128_i1; -#endif - int32_t i; - - if (frame_parms->nb_antennas_rx>1) { - for (aatx=0; aatx<frame_parms->nb_antenna_ports_eNB; aatx++) { - //if (frame_parms->mode1_flag && (aatx>0)) break; - -#if defined(__x86_64__) || defined(__i386__) - rxdataF_comp128_0 = (__m128i *)&rxdataF_comp[(aatx<<1)][symbol*frame_parms->N_RB_DL*12]; - rxdataF_comp128_1 = (__m128i *)&rxdataF_comp[(aatx<<1)+1][symbol*frame_parms->N_RB_DL*12]; -#elif defined(__arm__) - rxdataF_comp128_0 = (int16x8_t *)&rxdataF_comp[(aatx<<1)][symbol*frame_parms->N_RB_DL*12]; - rxdataF_comp128_1 = (int16x8_t *)&rxdataF_comp[(aatx<<1)+1][symbol*frame_parms->N_RB_DL*12]; -#endif - // MRC on each re of rb on MF output - for (i=0; i<frame_parms->N_RB_DL*3; i++) { -#if defined(__x86_64__) || defined(__i386__) - rxdataF_comp128_0[i] = _mm_adds_epi16(_mm_srai_epi16(rxdataF_comp128_0[i],1),_mm_srai_epi16(rxdataF_comp128_1[i],1)); -#elif defined(__arm__) - rxdataF_comp128_0[i] = vhaddq_s16(rxdataF_comp128_0[i],rxdataF_comp128_1[i]); -#endif - } - } - -#if defined(__x86_64__) || defined(__i386__) - rho128_0 = (__m128i *) &rho[0][symbol*frame_parms->N_RB_DL*12]; - rho128_1 = (__m128i *) &rho[1][symbol*frame_parms->N_RB_DL*12]; -#elif defined(__arm__) - rho128_0 = (int16x8_t *) &rho[0][symbol*frame_parms->N_RB_DL*12]; - rho128_1 = (int16x8_t *) &rho[1][symbol*frame_parms->N_RB_DL*12]; -#endif - for (i=0; i<frame_parms->N_RB_DL*3; i++) { -#if defined(__x86_64__) || defined(__i386__) - rho128_0[i] = _mm_adds_epi16(_mm_srai_epi16(rho128_0[i],1),_mm_srai_epi16(rho128_1[i],1)); -#elif defined(__arm__) - rho128_0[i] = vhaddq_s16(rho128_0[i],rho128_1[i]); -#endif - } - -#if defined(__x86_64__) || defined(__i386__) - rho128_i0 = (__m128i *) &rho_i[0][symbol*frame_parms->N_RB_DL*12]; - rho128_i1 = (__m128i *) &rho_i[1][symbol*frame_parms->N_RB_DL*12]; - rxdataF_comp128_i0 = (__m128i *)&rxdataF_comp_i[0][symbol*frame_parms->N_RB_DL*12]; - rxdataF_comp128_i1 = (__m128i *)&rxdataF_comp_i[1][symbol*frame_parms->N_RB_DL*12]; -#elif defined(__arm__) - rho128_i0 = (int16x8_t*) &rho_i[0][symbol*frame_parms->N_RB_DL*12]; - rho128_i1 = (int16x8_t*) &rho_i[1][symbol*frame_parms->N_RB_DL*12]; - rxdataF_comp128_i0 = (int16x8_t *)&rxdataF_comp_i[0][symbol*frame_parms->N_RB_DL*12]; - rxdataF_comp128_i1 = (int16x8_t *)&rxdataF_comp_i[1][symbol*frame_parms->N_RB_DL*12]; - -#endif - // MRC on each re of rb on MF and rho - for (i=0; i<frame_parms->N_RB_DL*3; i++) { -#if defined(__x86_64__) || defined(__i386__) - rxdataF_comp128_i0[i] = _mm_adds_epi16(_mm_srai_epi16(rxdataF_comp128_i0[i],1),_mm_srai_epi16(rxdataF_comp128_i1[i],1)); - rho128_i0[i] = _mm_adds_epi16(_mm_srai_epi16(rho128_i0[i],1),_mm_srai_epi16(rho128_i1[i],1)); -#elif defined(__arm__) - rxdataF_comp128_i0[i] = vhaddq_s16(rxdataF_comp128_i0[i],rxdataF_comp128_i1[i]); - rho128_i0[i] = vhaddq_s16(rho128_i0[i],rho128_i1[i]); - -#endif - } - } - -#if defined(__x86_64__) || defined(__i386__) - _mm_empty(); - _m_empty(); -#endif -} - - -void pdcch_extract_rbs_single(int32_t **rxdataF, - int32_t **dl_ch_estimates, - int32_t **rxdataF_ext, - int32_t **dl_ch_estimates_ext, - uint8_t symbol, - uint32_t high_speed_flag, - LTE_DL_FRAME_PARMS *frame_parms) -{ - - - uint16_t rb,nb_rb=0; - uint8_t i,j,aarx; - int32_t *dl_ch0,*dl_ch0_ext,*rxF,*rxF_ext; - - - int nushiftmod3 = frame_parms->nushift%3; - uint8_t symbol_mod; - - symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol; -#ifdef DEBUG_DCI_DECODING - LOG_I(PHY, "extract_rbs_single: symbol_mod %d\n",symbol_mod); -#endif - - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - - if (high_speed_flag == 1) - dl_ch0 = &dl_ch_estimates[aarx][5+(symbol*(frame_parms->ofdm_symbol_size))]; - else - dl_ch0 = &dl_ch_estimates[aarx][5]; - - dl_ch0_ext = &dl_ch_estimates_ext[aarx][symbol*(frame_parms->N_RB_DL*12)]; - - rxF_ext = &rxdataF_ext[aarx][symbol*(frame_parms->N_RB_DL*12)]; - - rxF = &rxdataF[aarx][(frame_parms->first_carrier_offset + (symbol*(frame_parms->ofdm_symbol_size)))]; - - if ((frame_parms->N_RB_DL&1) == 0) { // even number of RBs - for (rb=0; rb<frame_parms->N_RB_DL; rb++) { - - // For second half of RBs skip DC carrier - if (rb==(frame_parms->N_RB_DL>>1)) { - rxF = &rxdataF[aarx][(1 + (symbol*(frame_parms->ofdm_symbol_size)))]; - - //dl_ch0++; - } - - if (symbol_mod>0) { - memcpy(dl_ch0_ext,dl_ch0,12*sizeof(int32_t)); - - for (i=0; i<12; i++) { - - rxF_ext[i]=rxF[i]; - - } - - nb_rb++; - dl_ch0_ext+=12; - rxF_ext+=12; - - dl_ch0+=12; - rxF+=12; - } else { - j=0; - - for (i=0; i<12; i++) { - if ((i!=nushiftmod3) && - (i!=(nushiftmod3+3)) && - (i!=(nushiftmod3+6)) && - (i!=(nushiftmod3+9))) { - rxF_ext[j]=rxF[i]; - // printf("extract rb %d, re %d => (%d,%d)\n",rb,i,*(short *)&rxF_ext[j],*(1+(short*)&rxF_ext[j])); - dl_ch0_ext[j++]=dl_ch0[i]; - // printf("ch %d => (%d,%d)\n",i,*(short *)&dl_ch0[i],*(1+(short*)&dl_ch0[i])); - } - } - - nb_rb++; - dl_ch0_ext+=8; - rxF_ext+=8; - - dl_ch0+=12; - rxF+=12; - } - } - } else { // Odd number of RBs - for (rb=0; rb<frame_parms->N_RB_DL>>1; rb++) { - - if (symbol_mod>0) { - memcpy(dl_ch0_ext,dl_ch0,12*sizeof(int32_t)); - - for (i=0; i<12; i++) - rxF_ext[i]=rxF[i]; - - nb_rb++; - dl_ch0_ext+=12; - rxF_ext+=12; - - dl_ch0+=12; - rxF+=12; - } else { - j=0; - - for (i=0; i<12; i++) { - if ((i!=nushiftmod3) && - (i!=(nushiftmod3+3)) && - (i!=(nushiftmod3+6)) && - (i!=(nushiftmod3+9))) { - rxF_ext[j]=rxF[i]; - // printf("extract rb %d, re %d => (%d,%d)\n",rb,i,*(short *)&rxF_ext[j],*(1+(short*)&rxF_ext[j])); - dl_ch0_ext[j++]=dl_ch0[i]; - // printf("ch %d => (%d,%d)\n",i,*(short *)&dl_ch0[i],*(1+(short*)&dl_ch0[i])); - } - } - - nb_rb++; - dl_ch0_ext+=8; - rxF_ext+=8; - - dl_ch0+=12; - rxF+=12; - } - } - - // Do middle RB (around DC) - // printf("dlch_ext %d\n",dl_ch0_ext-&dl_ch_estimates_ext[aarx][0]); - - if (symbol_mod==0) { - j=0; - - for (i=0; i<6; i++) { - if ((i!=nushiftmod3) && - (i!=(nushiftmod3+3))) { - dl_ch0_ext[j]=dl_ch0[i]; - rxF_ext[j++]=rxF[i]; - // printf("**extract rb %d, re %d => (%d,%d)\n",rb,i,*(short *)&rxF_ext[j-1],*(1+(short*)&rxF_ext[j-1])); - } - } - - rxF = &rxdataF[aarx][((symbol*(frame_parms->ofdm_symbol_size)))]; - - for (; i<12; i++) { - if ((i!=(nushiftmod3+6)) && - (i!=(nushiftmod3+9))) { - dl_ch0_ext[j]=dl_ch0[i]; - rxF_ext[j++]=rxF[(1+i-6)]; - // printf("**extract rb %d, re %d => (%d,%d)\n",rb,i,*(short *)&rxF_ext[j-1],*(1+(short*)&rxF_ext[j-1])); - } - } - - - nb_rb++; - dl_ch0_ext+=8; - rxF_ext+=8; - dl_ch0+=12; - rxF+=7; - rb++; - } else { - for (i=0; i<6; i++) { - dl_ch0_ext[i]=dl_ch0[i]; - rxF_ext[i]=rxF[i]; - } - - rxF = &rxdataF[aarx][((symbol*(frame_parms->ofdm_symbol_size)))]; - - for (; i<12; i++) { - dl_ch0_ext[i]=dl_ch0[i]; - rxF_ext[i]=rxF[(1+i-6)]; - } - - - nb_rb++; - dl_ch0_ext+=12; - rxF_ext+=12; - dl_ch0+=12; - rxF+=7; - rb++; - } - - for (; rb<frame_parms->N_RB_DL; rb++) { - if (symbol_mod > 0) { - memcpy(dl_ch0_ext,dl_ch0,12*sizeof(int32_t)); - - for (i=0; i<12; i++) - rxF_ext[i]=rxF[i]; - - nb_rb++; - dl_ch0_ext+=12; - rxF_ext+=12; - - dl_ch0+=12; - rxF+=12; - } else { - j=0; - - for (i=0; i<12; i++) { - if ((i!=(nushiftmod3)) && - (i!=(nushiftmod3+3)) && - (i!=(nushiftmod3+6)) && - (i!=(nushiftmod3+9))) { - rxF_ext[j]=rxF[i]; - // printf("extract rb %d, re %d => (%d,%d)\n",rb,i,*(short *)&rxF_ext[j],*(1+(short*)&rxF_ext[j])); - dl_ch0_ext[j++]=dl_ch0[i]; - } - } - - nb_rb++; - dl_ch0_ext+=8; - rxF_ext+=8; - - dl_ch0+=12; - rxF+=12; - } - } - } - } -} - -void pdcch_extract_rbs_dual(int32_t **rxdataF, - int32_t **dl_ch_estimates, - int32_t **rxdataF_ext, - int32_t **dl_ch_estimates_ext, - uint8_t symbol, - uint32_t high_speed_flag, - LTE_DL_FRAME_PARMS *frame_parms) -{ - - - uint16_t rb,nb_rb=0; - uint8_t i,aarx,j; - int32_t *dl_ch0,*dl_ch0_ext,*dl_ch1,*dl_ch1_ext,*rxF,*rxF_ext; - uint8_t symbol_mod; - int nushiftmod3 = frame_parms->nushift%3; - - symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol; -#ifdef DEBUG_DCI_DECODING - LOG_I(PHY, "extract_rbs_dual: symbol_mod %d\n",symbol_mod); -#endif - - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - - if (high_speed_flag==1) { - dl_ch0 = &dl_ch_estimates[aarx][5+(symbol*(frame_parms->ofdm_symbol_size))]; - dl_ch1 = &dl_ch_estimates[2+aarx][5+(symbol*(frame_parms->ofdm_symbol_size))]; - } else { - dl_ch0 = &dl_ch_estimates[aarx][5]; - dl_ch1 = &dl_ch_estimates[2+aarx][5]; - } - - dl_ch0_ext = &dl_ch_estimates_ext[aarx][symbol*(frame_parms->N_RB_DL*12)]; - dl_ch1_ext = &dl_ch_estimates_ext[2+aarx][symbol*(frame_parms->N_RB_DL*12)]; - - // printf("pdcch extract_rbs: rxF_ext pos %d\n",symbol*(frame_parms->N_RB_DL*12)); - rxF_ext = &rxdataF_ext[aarx][symbol*(frame_parms->N_RB_DL*12)]; - - rxF = &rxdataF[aarx][(frame_parms->first_carrier_offset + (symbol*(frame_parms->ofdm_symbol_size)))]; - - if ((frame_parms->N_RB_DL&1) == 0) // even number of RBs - for (rb=0; rb<frame_parms->N_RB_DL; rb++) { - - // For second half of RBs skip DC carrier - if (rb==(frame_parms->N_RB_DL>>1)) { - rxF = &rxdataF[aarx][(1 + (symbol*(frame_parms->ofdm_symbol_size)))]; - // dl_ch0++; - //dl_ch1++; - } - - if (symbol_mod>0) { - memcpy(dl_ch0_ext,dl_ch0,12*sizeof(int32_t)); - memcpy(dl_ch1_ext,dl_ch1,12*sizeof(int32_t)); - - /* - printf("rb %d\n",rb); - for (i=0;i<12;i++) - printf("(%d %d)",((int16_t *)dl_ch0)[i<<1],((int16_t*)dl_ch0)[1+(i<<1)]); - printf("\n"); - */ - for (i=0; i<12; i++) { - rxF_ext[i]=rxF[i]; - // printf("%d : (%d,%d)\n",(rxF+(2*i)-&rxdataF[aarx][( (symbol*(frame_parms->ofdm_symbol_size)))*2])/2, - // ((int16_t*)&rxF[i<<1])[0],((int16_t*)&rxF[i<<1])[0]); - } - - nb_rb++; - dl_ch0_ext+=12; - dl_ch1_ext+=12; - rxF_ext+=12; - } else { - j=0; - - for (i=0; i<12; i++) { - if ((i!=nushiftmod3) && - (i!=nushiftmod3+3) && - (i!=nushiftmod3+6) && - (i!=nushiftmod3+9)) { - rxF_ext[j]=rxF[i]; - // printf("extract rb %d, re %d => (%d,%d)\n",rb,i,*(short *)&rxF_ext[j],*(1+(short*)&rxF_ext[j])); - dl_ch0_ext[j] =dl_ch0[i]; - dl_ch1_ext[j++]=dl_ch1[i]; - } - } - - nb_rb++; - dl_ch0_ext+=8; - dl_ch1_ext+=8; - rxF_ext+=8; - } - - dl_ch0+=12; - dl_ch1+=12; - rxF+=12; - } - - else { // Odd number of RBs - for (rb=0; rb<frame_parms->N_RB_DL>>1; rb++) { - - // printf("rb %d: %d\n",rb,rxF-&rxdataF[aarx][(symbol*(frame_parms->ofdm_symbol_size))*2]); - - if (symbol_mod>0) { - memcpy(dl_ch0_ext,dl_ch0,12*sizeof(int32_t)); - memcpy(dl_ch1_ext,dl_ch1,12*sizeof(int32_t)); - - for (i=0; i<12; i++) - rxF_ext[i]=rxF[i]; - - nb_rb++; - dl_ch0_ext+=12; - dl_ch1_ext+=12; - rxF_ext+=12; - - dl_ch0+=12; - dl_ch1+=12; - rxF+=12; - - } else { - j=0; - - for (i=0; i<12; i++) { - if ((i!=nushiftmod3) && - (i!=nushiftmod3+3) && - (i!=nushiftmod3+6) && - (i!=nushiftmod3+9)) { - rxF_ext[j]=rxF[i]; - // printf("extract rb %d, re %d => (%d,%d)\n",rb,i,*(short *)&rxF_ext[j],*(1+(short*)&rxF_ext[j])); - dl_ch0_ext[j]=dl_ch0[i]; - dl_ch1_ext[j++]=dl_ch1[i]; - // printf("ch %d => (%d,%d)\n",i,*(short *)&dl_ch0[i],*(1+(short*)&dl_ch0[i])); - } - } - - nb_rb++; - dl_ch0_ext+=8; - dl_ch1_ext+=8; - rxF_ext+=8; - - - dl_ch0+=12; - dl_ch1+=12; - rxF+=12; - } - } - - // Do middle RB (around DC) - - if (symbol_mod > 0) { - for (i=0; i<6; i++) { - dl_ch0_ext[i]=dl_ch0[i]; - dl_ch1_ext[i]=dl_ch1[i]; - rxF_ext[i]=rxF[i]; - } - - rxF = &rxdataF[aarx][((symbol*(frame_parms->ofdm_symbol_size)))]; - - for (; i<12; i++) { - dl_ch0_ext[i]=dl_ch0[i]; - dl_ch1_ext[i]=dl_ch1[i]; - rxF_ext[i]=rxF[(1+i)]; - } - - nb_rb++; - dl_ch0_ext+=12; - dl_ch1_ext+=12; - rxF_ext+=12; - - dl_ch0+=12; - dl_ch1+=12; - rxF+=7; - rb++; - } else { - j=0; - - for (i=0; i<6; i++) { - if ((i!=nushiftmod3) && - (i!=nushiftmod3+3)) { - dl_ch0_ext[j]=dl_ch0[i]; - dl_ch1_ext[j]=dl_ch1[i]; - rxF_ext[j++]=rxF[i]; - // printf("**extract rb %d, re %d => (%d,%d)\n",rb,i,*(short *)&rxF_ext[j-1],*(1+(short*)&rxF_ext[j-1])); - } - } - - rxF = &rxdataF[aarx][((symbol*(frame_parms->ofdm_symbol_size)))]; - - for (; i<12; i++) { - if ((i!=nushiftmod3+6) && - (i!=nushiftmod3+9)) { - dl_ch0_ext[j]=dl_ch0[i]; - dl_ch1_ext[j]=dl_ch1[i]; - rxF_ext[j++]=rxF[(1+i-6)]; - // printf("**extract rb %d, re %d => (%d,%d)\n",rb,i,*(short *)&rxF_ext[j-1],*(1+(short*)&rxF_ext[j-1])); - } - } - - - nb_rb++; - dl_ch0_ext+=8; - dl_ch1_ext+=8; - rxF_ext+=8; - dl_ch0+=12; - dl_ch1+=12; - rxF+=7; - rb++; - } - - for (; rb<frame_parms->N_RB_DL; rb++) { - - if (symbol_mod>0) { - // printf("rb %d: %d\n",rb,rxF-&rxdataF[aarx][(symbol*(frame_parms->ofdm_symbol_size))*2]); - memcpy(dl_ch0_ext,dl_ch0,12*sizeof(int32_t)); - memcpy(dl_ch1_ext,dl_ch1,12*sizeof(int32_t)); - - for (i=0; i<12; i++) - rxF_ext[i]=rxF[i]; - - nb_rb++; - dl_ch0_ext+=12; - dl_ch1_ext+=12; - rxF_ext+=12; - - dl_ch0+=12; - dl_ch1+=12; - rxF+=12; - } else { - j=0; - - for (i=0; i<12; i++) { - if ((i!=nushiftmod3) && - (i!=nushiftmod3+3) && - (i!=nushiftmod3+6) && - (i!=nushiftmod3+9)) { - rxF_ext[j]=rxF[i]; - // printf("extract rb %d, re %d => (%d,%d)\n",rb,i,*(short *)&rxF_ext[j],*(1+(short*)&rxF_ext[j])); - dl_ch0_ext[j]=dl_ch0[i]; - dl_ch1_ext[j++]=dl_ch1[i]; - } - } - - nb_rb++; - dl_ch0_ext+=8; - dl_ch1_ext+=8; - rxF_ext+=8; - - dl_ch0+=12; - dl_ch1+=12; - rxF+=12; - } - } - } - } -} - - -void pdcch_channel_compensation(int32_t **rxdataF_ext, - int32_t **dl_ch_estimates_ext, - int32_t **rxdataF_comp, - int32_t **rho, - LTE_DL_FRAME_PARMS *frame_parms, - uint8_t symbol, - uint8_t output_shift) -{ - - uint16_t rb; -#if defined(__x86_64__) || defined(__i386__) - __m128i *dl_ch128,*rxdataF128,*rxdataF_comp128; - __m128i *dl_ch128_2, *rho128; -#elif defined(__arm__) - -#endif - uint8_t aatx,aarx,pilots=0; - - - - -#ifdef DEBUG_DCI_DECODING - LOG_I(PHY, "PDCCH comp: symbol %d\n",symbol); -#endif - - if (symbol==0) - pilots=1; - - for (aatx=0; aatx<frame_parms->nb_antenna_ports_eNB; aatx++) { - //if (frame_parms->mode1_flag && aatx>0) break; //if mode1_flag is set then there is only one stream to extract, independent of nb_antenna_ports_eNB - - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - -#if defined(__x86_64__) || defined(__i386__) - dl_ch128 = (__m128i *)&dl_ch_estimates_ext[(aatx<<1)+aarx][symbol*frame_parms->N_RB_DL*12]; - rxdataF128 = (__m128i *)&rxdataF_ext[aarx][symbol*frame_parms->N_RB_DL*12]; - rxdataF_comp128 = (__m128i *)&rxdataF_comp[(aatx<<1)+aarx][symbol*frame_parms->N_RB_DL*12]; - -#elif defined(__arm__) - -#endif - - for (rb=0; rb<frame_parms->N_RB_DL; rb++) { - -#if defined(__x86_64__) || defined(__i386__) - // multiply by conjugated channel - mmtmpPD0 = _mm_madd_epi16(dl_ch128[0],rxdataF128[0]); - // print_ints("re",&mmtmpPD0); - - // mmtmpPD0 contains real part of 4 consecutive outputs (32-bit) - mmtmpPD1 = _mm_shufflelo_epi16(dl_ch128[0],_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_shufflehi_epi16(mmtmpPD1,_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_sign_epi16(mmtmpPD1,*(__m128i*)&conjugate[0]); - // print_ints("im",&mmtmpPD1); - mmtmpPD1 = _mm_madd_epi16(mmtmpPD1,rxdataF128[0]); - // mmtmpPD1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpPD0 = _mm_srai_epi32(mmtmpPD0,output_shift); - // print_ints("re(shift)",&mmtmpPD0); - mmtmpPD1 = _mm_srai_epi32(mmtmpPD1,output_shift); - // print_ints("im(shift)",&mmtmpPD1); - mmtmpPD2 = _mm_unpacklo_epi32(mmtmpPD0,mmtmpPD1); - mmtmpPD3 = _mm_unpackhi_epi32(mmtmpPD0,mmtmpPD1); - // print_ints("c0",&mmtmpPD2); - // print_ints("c1",&mmtmpPD3); - rxdataF_comp128[0] = _mm_packs_epi32(mmtmpPD2,mmtmpPD3); - // print_shorts("rx:",rxdataF128); - // print_shorts("ch:",dl_ch128); - // print_shorts("pack:",rxdataF_comp128); - - // multiply by conjugated channel - mmtmpPD0 = _mm_madd_epi16(dl_ch128[1],rxdataF128[1]); - // mmtmpPD0 contains real part of 4 consecutive outputs (32-bit) - mmtmpPD1 = _mm_shufflelo_epi16(dl_ch128[1],_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_shufflehi_epi16(mmtmpPD1,_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_sign_epi16(mmtmpPD1,*(__m128i*)conjugate); - mmtmpPD1 = _mm_madd_epi16(mmtmpPD1,rxdataF128[1]); - // mmtmpPD1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpPD0 = _mm_srai_epi32(mmtmpPD0,output_shift); - mmtmpPD1 = _mm_srai_epi32(mmtmpPD1,output_shift); - mmtmpPD2 = _mm_unpacklo_epi32(mmtmpPD0,mmtmpPD1); - mmtmpPD3 = _mm_unpackhi_epi32(mmtmpPD0,mmtmpPD1); - - rxdataF_comp128[1] = _mm_packs_epi32(mmtmpPD2,mmtmpPD3); - - // print_shorts("rx:",rxdataF128+1); - // print_shorts("ch:",dl_ch128+1); - // print_shorts("pack:",rxdataF_comp128+1); - // multiply by conjugated channel - if (pilots == 0) { - mmtmpPD0 = _mm_madd_epi16(dl_ch128[2],rxdataF128[2]); - // mmtmpPD0 contains real part of 4 consecutive outputs (32-bit) - mmtmpPD1 = _mm_shufflelo_epi16(dl_ch128[2],_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_shufflehi_epi16(mmtmpPD1,_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_sign_epi16(mmtmpPD1,*(__m128i*)conjugate); - mmtmpPD1 = _mm_madd_epi16(mmtmpPD1,rxdataF128[2]); - // mmtmpPD1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpPD0 = _mm_srai_epi32(mmtmpPD0,output_shift); - mmtmpPD1 = _mm_srai_epi32(mmtmpPD1,output_shift); - mmtmpPD2 = _mm_unpacklo_epi32(mmtmpPD0,mmtmpPD1); - mmtmpPD3 = _mm_unpackhi_epi32(mmtmpPD0,mmtmpPD1); - - rxdataF_comp128[2] = _mm_packs_epi32(mmtmpPD2,mmtmpPD3); - } - - // print_shorts("rx:",rxdataF128+2); - // print_shorts("ch:",dl_ch128+2); - // print_shorts("pack:",rxdataF_comp128+2); - - if (pilots==0) { - dl_ch128+=3; - rxdataF128+=3; - rxdataF_comp128+=3; - } else { - dl_ch128+=2; - rxdataF128+=2; - rxdataF_comp128+=2; - } -#elif defined(__arm__) - -#endif - } - } - } - - - if (rho) { - - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - -#if defined(__x86_64__) || defined(__i386__) - rho128 = (__m128i *)&rho[aarx][symbol*frame_parms->N_RB_DL*12]; - dl_ch128 = (__m128i *)&dl_ch_estimates_ext[aarx][symbol*frame_parms->N_RB_DL*12]; - dl_ch128_2 = (__m128i *)&dl_ch_estimates_ext[2+aarx][symbol*frame_parms->N_RB_DL*12]; - -#elif defined(__arm__) - -#endif - for (rb=0; rb<frame_parms->N_RB_DL; rb++) { -#if defined(__x86_64__) || defined(__i386__) - - // multiply by conjugated channel - mmtmpPD0 = _mm_madd_epi16(dl_ch128[0],dl_ch128_2[0]); - // print_ints("re",&mmtmpD0); - - // mmtmpD0 contains real part of 4 consecutive outputs (32-bit) - mmtmpPD1 = _mm_shufflelo_epi16(dl_ch128[0],_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_shufflehi_epi16(mmtmpPD1,_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_sign_epi16(mmtmpPD1,*(__m128i*)&conjugate[0]); - // print_ints("im",&mmtmpPD1); - mmtmpPD1 = _mm_madd_epi16(mmtmpPD1,dl_ch128_2[0]); - // mmtmpPD1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpPD0 = _mm_srai_epi32(mmtmpPD0,output_shift); - // print_ints("re(shift)",&mmtmpD0); - mmtmpPD1 = _mm_srai_epi32(mmtmpPD1,output_shift); - // print_ints("im(shift)",&mmtmpD1); - mmtmpPD2 = _mm_unpacklo_epi32(mmtmpPD0,mmtmpPD1); - mmtmpPD3 = _mm_unpackhi_epi32(mmtmpPD0,mmtmpPD1); - // print_ints("c0",&mmtmpPD2); - // print_ints("c1",&mmtmpPD3); - rho128[0] = _mm_packs_epi32(mmtmpPD2,mmtmpPD3); - - //print_shorts("rx:",dl_ch128_2); - //print_shorts("ch:",dl_ch128); - //print_shorts("pack:",rho128); - - // multiply by conjugated channel - mmtmpPD0 = _mm_madd_epi16(dl_ch128[1],dl_ch128_2[1]); - // mmtmpD0 contains real part of 4 consecutive outputs (32-bit) - mmtmpPD1 = _mm_shufflelo_epi16(dl_ch128[1],_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_shufflehi_epi16(mmtmpPD1,_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_sign_epi16(mmtmpPD1,*(__m128i*)conjugate); - mmtmpPD1 = _mm_madd_epi16(mmtmpPD1,dl_ch128_2[1]); - // mmtmpD1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpPD0 = _mm_srai_epi32(mmtmpPD0,output_shift); - mmtmpPD1 = _mm_srai_epi32(mmtmpPD1,output_shift); - mmtmpPD2 = _mm_unpacklo_epi32(mmtmpPD0,mmtmpPD1); - mmtmpPD3 = _mm_unpackhi_epi32(mmtmpPD0,mmtmpPD1); - - - rho128[1] =_mm_packs_epi32(mmtmpPD2,mmtmpPD3); - //print_shorts("rx:",dl_ch128_2+1); - //print_shorts("ch:",dl_ch128+1); - //print_shorts("pack:",rho128+1); - // multiply by conjugated channel - mmtmpPD0 = _mm_madd_epi16(dl_ch128[2],dl_ch128_2[2]); - // mmtmpPD0 contains real part of 4 consecutive outputs (32-bit) - mmtmpPD1 = _mm_shufflelo_epi16(dl_ch128[2],_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_shufflehi_epi16(mmtmpPD1,_MM_SHUFFLE(2,3,0,1)); - mmtmpPD1 = _mm_sign_epi16(mmtmpPD1,*(__m128i*)conjugate); - mmtmpPD1 = _mm_madd_epi16(mmtmpPD1,dl_ch128_2[2]); - // mmtmpPD1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpPD0 = _mm_srai_epi32(mmtmpPD0,output_shift); - mmtmpPD1 = _mm_srai_epi32(mmtmpPD1,output_shift); - mmtmpPD2 = _mm_unpacklo_epi32(mmtmpPD0,mmtmpPD1); - mmtmpPD3 = _mm_unpackhi_epi32(mmtmpPD0,mmtmpPD1); - - rho128[2] = _mm_packs_epi32(mmtmpPD2,mmtmpPD3); - //print_shorts("rx:",dl_ch128_2+2); - //print_shorts("ch:",dl_ch128+2); - //print_shorts("pack:",rho128+2); - - dl_ch128+=3; - dl_ch128_2+=3; - rho128+=3; - -#elif defined(__arm_) - - -#endif - } - } - - } - -#if defined(__x86_64__) || defined(__i386__) - _mm_empty(); - _m_empty(); -#endif -} - -void pdcch_detection_mrc(LTE_DL_FRAME_PARMS *frame_parms, - int32_t **rxdataF_comp, - uint8_t symbol) -{ - - uint8_t aatx; - -#if defined(__x86_64__) || defined(__i386__) - __m128i *rxdataF_comp128_0,*rxdataF_comp128_1; -#elif defined(__arm__) - int16x8_t *rxdataF_comp128_0,*rxdataF_comp128_1; -#endif - int32_t i; - - if (frame_parms->nb_antennas_rx>1) { - for (aatx=0; aatx<frame_parms->nb_antenna_ports_eNB; aatx++) { -#if defined(__x86_64__) || defined(__i386__) - rxdataF_comp128_0 = (__m128i *)&rxdataF_comp[(aatx<<1)][symbol*frame_parms->N_RB_DL*12]; - rxdataF_comp128_1 = (__m128i *)&rxdataF_comp[(aatx<<1)+1][symbol*frame_parms->N_RB_DL*12]; -#elif defined(__arm__) - rxdataF_comp128_0 = (int16x8_t *)&rxdataF_comp[(aatx<<1)][symbol*frame_parms->N_RB_DL*12]; - rxdataF_comp128_1 = (int16x8_t *)&rxdataF_comp[(aatx<<1)+1][symbol*frame_parms->N_RB_DL*12]; -#endif - // MRC on each re of rb - for (i=0; i<frame_parms->N_RB_DL*3; i++) { -#if defined(__x86_64__) || defined(__i386__) - rxdataF_comp128_0[i] = _mm_adds_epi16(_mm_srai_epi16(rxdataF_comp128_0[i],1),_mm_srai_epi16(rxdataF_comp128_1[i],1)); -#elif defined(__arm__) - rxdataF_comp128_0[i] = vhaddq_s16(rxdataF_comp128_0[i],rxdataF_comp128_1[i]); -#endif - } - } - } - -#if defined(__x86_64__) || defined(__i386__) - _mm_empty(); - _m_empty(); -#endif - -} - -void pdcch_siso(LTE_DL_FRAME_PARMS *frame_parms, - int32_t **rxdataF_comp, - uint8_t l) -{ - - - uint8_t rb,re,jj,ii; - - jj=0; - ii=0; - - for (rb=0; rb<frame_parms->N_RB_DL; rb++) { - - for (re=0; re<12; re++) { - - rxdataF_comp[0][jj++] = rxdataF_comp[0][ii]; - ii++; - } - } -} - - -void pdcch_alamouti(LTE_DL_FRAME_PARMS *frame_parms, - int32_t **rxdataF_comp, - uint8_t symbol) -{ - - - int16_t *rxF0,*rxF1; - uint8_t rb,re; - int32_t jj=(symbol*frame_parms->N_RB_DL*12); - - rxF0 = (int16_t*)&rxdataF_comp[0][jj]; //tx antenna 0 h0*y - rxF1 = (int16_t*)&rxdataF_comp[2][jj]; //tx antenna 1 h1*y - - for (rb=0; rb<frame_parms->N_RB_DL; rb++) { - - for (re=0; re<12; re+=2) { - - // Alamouti RX combining - - rxF0[0] = rxF0[0] + rxF1[2]; - rxF0[1] = rxF0[1] - rxF1[3]; - - rxF0[2] = rxF0[2] - rxF1[0]; - rxF0[3] = rxF0[3] + rxF1[1]; - - rxF0+=4; - rxF1+=4; - } - } - - -} - -int32_t avgP[4]; - -int32_t rx_pdcch(PHY_VARS_UE *ue, - uint32_t frame, - uint8_t subframe, - uint8_t eNB_id, - MIMO_mode_t mimo_mode, - uint32_t high_speed_flag, - uint8_t is_secondary_ue) -{ - - LTE_UE_COMMON *common_vars = &ue->common_vars; - LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; - LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[ue->current_thread_id[subframe]]; - - uint8_t log2_maxh,aatx,aarx; -#ifdef MU_RECEIVER - uint8_t eNB_id_i=eNB_id+1;//add 1 to eNB_id to separate from wanted signal, chosen as the B/F'd pilots from the SeNB are shifted by 1 -#endif - int32_t avgs; - uint8_t n_pdcch_symbols; - uint8_t mi = get_mi(frame_parms,subframe); - - //printf("In rx_pdcch, subframe %d, eNB_id %d, pdcch_vars %d \n",subframe,eNB_id,pdcch_vars); - // procress ofdm symbol 0 - if (is_secondary_ue == 1) { - pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, - common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id+1], //add 1 to eNB_id to compensate for the shifted B/F'd pilots from the SeNB - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - 0, - high_speed_flag, - frame_parms); -#ifdef MU_RECEIVER - pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, - common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id_i - 1],//subtract 1 to eNB_id_i to compensate for the non-shifted pilots from the PeNB - pdcch_vars[eNB_id_i]->rxdataF_ext,//shift by two to simulate transmission from a second antenna - pdcch_vars[eNB_id_i]->dl_ch_estimates_ext,//shift by two to simulate transmission from a second antenna - 0, - high_speed_flag, - frame_parms); -#endif //MU_RECEIVER - } else if (frame_parms->nb_antenna_ports_eNB>1) { - pdcch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, - common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - 0, - high_speed_flag, - frame_parms); - } else { - pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, - common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - 0, - high_speed_flag, - frame_parms); - } - - - // compute channel level based on ofdm symbol 0 - pdcch_channel_level(pdcch_vars[eNB_id]->dl_ch_estimates_ext, - frame_parms, - avgP, - frame_parms->N_RB_DL); - - avgs = 0; - - for (aatx=0; aatx<frame_parms->nb_antenna_ports_eNB; aatx++) - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) - avgs = cmax(avgs,avgP[(aarx<<1)+aatx]); - - log2_maxh = (log2_approx(avgs)/2) + 5; //+frame_parms->nb_antennas_rx; -#ifdef UE_DEBUG_TRACE - LOG_D(PHY,"subframe %d: pdcch log2_maxh = %d (%d,%d)\n",subframe,log2_maxh,avgP[0],avgs); -#endif - - T(T_UE_PHY_PDCCH_ENERGY, T_INT(eNB_id), T_INT(frame%1024), T_INT(subframe), - T_INT(avgP[0]), T_INT(avgP[1]), T_INT(avgP[2]), T_INT(avgP[3])); - - // compute LLRs for ofdm symbol 0 only - pdcch_channel_compensation(pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - pdcch_vars[eNB_id]->rxdataF_comp, - (aatx>1) ? pdcch_vars[eNB_id]->rho : NULL, - frame_parms, - 0, - log2_maxh); // log2_maxh+I0_shift - - -#ifdef DEBUG_PHY - - if (subframe==5) - write_output("rxF_comp_d.m","rxF_c_d",&pdcch_vars[eNB_id]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); - -#endif - -#ifdef MU_RECEIVER - - if (is_secondary_ue) { - //get MF output for interfering stream - pdcch_channel_compensation(pdcch_vars[eNB_id_i]->rxdataF_ext, - pdcch_vars[eNB_id_i]->dl_ch_estimates_ext, - pdcch_vars[eNB_id_i]->rxdataF_comp, - (aatx>1) ? pdcch_vars[eNB_id_i]->rho : NULL, - frame_parms, - 0, - log2_maxh); // log2_maxh+I0_shift -#ifdef DEBUG_PHY - write_output("rxF_comp_i.m","rxF_c_i",&pdcch_vars[eNB_id_i]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); -#endif - pdcch_dual_stream_correlation(frame_parms, - 0, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - pdcch_vars[eNB_id_i]->dl_ch_estimates_ext, - pdcch_vars[eNB_id]->dl_ch_rho_ext, - log2_maxh); - } - -#endif //MU_RECEIVER - - - if (frame_parms->nb_antennas_rx > 1) { -#ifdef MU_RECEIVER - - if (is_secondary_ue) { - pdcch_detection_mrc_i(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - pdcch_vars[eNB_id_i]->rxdataF_comp, - pdcch_vars[eNB_id]->rho, - pdcch_vars[eNB_id]->dl_ch_rho_ext, - 0); -#ifdef DEBUG_PHY - write_output("rxF_comp_d.m","rxF_c_d",&pdcch_vars[eNB_id]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); - write_output("rxF_comp_i.m","rxF_c_i",&pdcch_vars[eNB_id_i]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); -#endif - } else -#endif //MU_RECEIVER - pdcch_detection_mrc(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - 0); - } - - if (mimo_mode == SISO) - pdcch_siso(frame_parms,pdcch_vars[eNB_id]->rxdataF_comp,0); - else - pdcch_alamouti(frame_parms,pdcch_vars[eNB_id]->rxdataF_comp,0); - - -#ifdef MU_RECEIVER - - if (is_secondary_ue) { - pdcch_qpsk_qpsk_llr(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - pdcch_vars[eNB_id_i]->rxdataF_comp, - pdcch_vars[eNB_id]->dl_ch_rho_ext, - pdcch_vars[eNB_id]->llr16, //subsequent function require 16 bit llr, but output must be 8 bit (actually clipped to 4, because of the Viterbi decoder) - pdcch_vars[eNB_id]->llr, - 0); - /* - #ifdef DEBUG_PHY - if (subframe==5) { - write_output("llr8_seq.m","llr8",&pdcch_vars[eNB_id]->llr[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); - write_output("llr16_seq.m","llr16",&pdcch_vars[eNB_id]->llr16[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); - } - #endif*/ - } else { -#endif //MU_RECEIVER - pdcch_llr(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - (char *)pdcch_vars[eNB_id]->llr, - 0); - /*#ifdef DEBUG_PHY - write_output("llr8_seq.m","llr8",&pdcch_vars[eNB_id]->llr[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); - #endif*/ - -#ifdef MU_RECEIVER - } - -#endif //MU_RECEIVER - - - // decode pcfich here and find out pdcch ofdm symbol number - n_pdcch_symbols = rx_pcfich(frame_parms, - subframe, - pdcch_vars[eNB_id], - mimo_mode); - - - if (n_pdcch_symbols>3) - n_pdcch_symbols=1; - -#if T_TRACER - T(T_UE_PHY_PDCCH_IQ, T_INT(frame_parms->N_RB_DL), T_INT(frame_parms->N_RB_DL), - T_INT(n_pdcch_symbols), - T_BUFFER(pdcch_vars[eNB_id]->rxdataF_comp, frame_parms->N_RB_DL*12*n_pdcch_symbols* 4)); -#endif - - -#ifdef DEBUG_DCI_DECODING - - LOG_I(PHY,"demapping: subframe %d, mi %d, tdd_config %d\n",subframe,get_mi(frame_parms,subframe),frame_parms->tdd_config); -#endif - - // process pdcch ofdm symbol 1 and 2 if necessary - for (int s=1; s<n_pdcch_symbols; s++){ - if (is_secondary_ue == 1) { - pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, - common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id+1], //add 1 to eNB_id to compensate for the shifted B/F'd pilots from the SeNB - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - s, - high_speed_flag, - frame_parms); -#ifdef MU_RECEIVER -pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, - common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id_i - 1],//subtract 1 to eNB_id_i to compensate for the non-shifted pilots from the PeNB - pdcch_vars[eNB_id_i]->rxdataF_ext,//shift by two to simulate transmission from a second antenna - pdcch_vars[eNB_id_i]->dl_ch_estimates_ext,//shift by two to simulate transmission from a second antenna - s, - high_speed_flag, - frame_parms); -#endif //MU_RECEIVER - } else if (frame_parms->nb_antenna_ports_eNB>1) { - pdcch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, - common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - s, - high_speed_flag, - frame_parms); - } else { - pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, - common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - s, - high_speed_flag, - frame_parms); - } - - - pdcch_channel_compensation(pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - pdcch_vars[eNB_id]->rxdataF_comp, - (aatx>1) ? pdcch_vars[eNB_id]->rho : NULL, - frame_parms, - s, - log2_maxh); // log2_maxh+I0_shift - - -#ifdef DEBUG_PHY - -if (subframe==5) - write_output("rxF_comp_d.m","rxF_c_d",&pdcch_vars[eNB_id]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); - -#endif - -#ifdef MU_RECEIVER - -if (is_secondary_ue) { - //get MF output for interfering stream - pdcch_channel_compensation(pdcch_vars[eNB_id_i]->rxdataF_ext, - pdcch_vars[eNB_id_i]->dl_ch_estimates_ext, - pdcch_vars[eNB_id_i]->rxdataF_comp, - (aatx>1) ? pdcch_vars[eNB_id_i]->rho : NULL, - frame_parms, - s, - log2_maxh); // log2_maxh+I0_shift -#ifdef DEBUG_PHY -write_output("rxF_comp_i.m","rxF_c_i",&pdcch_vars[eNB_id_i]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); -#endif -pdcch_dual_stream_correlation(frame_parms, - s, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - pdcch_vars[eNB_id_i]->dl_ch_estimates_ext, - pdcch_vars[eNB_id]->dl_ch_rho_ext, - log2_maxh); -} - -#endif //MU_RECEIVER - - -if (frame_parms->nb_antennas_rx > 1) { -#ifdef MU_RECEIVER - - if (is_secondary_ue) { - pdcch_detection_mrc_i(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - pdcch_vars[eNB_id_i]->rxdataF_comp, - pdcch_vars[eNB_id]->rho, - pdcch_vars[eNB_id]->dl_ch_rho_ext, - s); -#ifdef DEBUG_PHY -write_output("rxF_comp_d.m","rxF_c_d",&pdcch_vars[eNB_id]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); -write_output("rxF_comp_i.m","rxF_c_i",&pdcch_vars[eNB_id_i]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); -#endif - } else -#endif //MU_RECEIVER - pdcch_detection_mrc(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - s); - -} - -if (mimo_mode == SISO) - pdcch_siso(frame_parms,pdcch_vars[eNB_id]->rxdataF_comp,s); -else - pdcch_alamouti(frame_parms,pdcch_vars[eNB_id]->rxdataF_comp,s); - - -#ifdef MU_RECEIVER - -if (is_secondary_ue) { - pdcch_qpsk_qpsk_llr(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - pdcch_vars[eNB_id_i]->rxdataF_comp, - pdcch_vars[eNB_id]->dl_ch_rho_ext, - pdcch_vars[eNB_id]->llr16, //subsequent function require 16 bit llr, but output must be 8 bit (actually clipped to 4, because of the Viterbi decoder) - pdcch_vars[eNB_id]->llr, - s); - /* - #ifdef DEBUG_PHY - if (subframe==5) { - write_output("llr8_seq.m","llr8",&pdcch_vars[eNB_id]->llr[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); - write_output("llr16_seq.m","llr16",&pdcch_vars[eNB_id]->llr16[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); - } - #endif*/ -} else { -#endif //MU_RECEIVER - pdcch_llr(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - (char *)pdcch_vars[eNB_id]->llr, - s); - /*#ifdef DEBUG_PHY - write_output("llr8_seq.m","llr8",&pdcch_vars[eNB_id]->llr[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); - #endif*/ - -#ifdef MU_RECEIVER -} - -#endif //MU_RECEIVER - - } - - pdcch_demapping(pdcch_vars[eNB_id]->llr, - pdcch_vars[eNB_id]->wbar, - frame_parms, - n_pdcch_symbols, - get_mi(frame_parms,subframe)); - - pdcch_deinterleaving(frame_parms, - (uint16_t*)pdcch_vars[eNB_id]->e_rx, - pdcch_vars[eNB_id]->wbar, - n_pdcch_symbols, - mi); - - pdcch_unscrambling(frame_parms, - subframe, - pdcch_vars[eNB_id]->e_rx, - get_nCCE(n_pdcch_symbols,frame_parms,mi)*72); - - pdcch_vars[eNB_id]->num_pdcch_symbols = n_pdcch_symbols; - - return(0); -} - - void pdcch_scrambling(LTE_DL_FRAME_PARMS *frame_parms, uint8_t subframe, uint8_t *e, @@ -2068,131 +309,26 @@ void pdcch_scrambling(LTE_DL_FRAME_PARMS *frame_parms, int i; uint8_t reset; uint32_t x1, x2, s=0; - - //LOG_D(PHY, "%s(fp, subframe:%d, e, length:%d)\n", __FUNCTION__, subframe, length); - - reset = 1; - // x1 is set in lte_gold_generic - - x2 = (subframe<<9) + frame_parms->Nid_cell; //this is c_init in 36.211 Sec 6.8.2 - - for (i=0; i<length; i++) { - if ((i&0x1f)==0) { - s = lte_gold_generic(&x1, &x2, reset); - //printf("lte_gold[%d]=%x\n",i,s); - reset = 0; - } - - // printf("scrambling %d : e %d, c %d\n",i,e[i],((s>>(i&0x1f))&1)); - if (e[i] != 2) // <NIL> element is 2 - e[i] = (e[i]&1) ^ ((s>>(i&0x1f))&1); - } -} - -void pdcch_unscrambling(LTE_DL_FRAME_PARMS *frame_parms, - uint8_t subframe, - int8_t* llr, - uint32_t length) -{ - - int i; - uint8_t reset; - uint32_t x1, x2, s=0; + + //LOG_D(PHY, "%s(fp, subframe:%d, e, length:%d)\n", __FUNCTION__, subframe, length); reset = 1; - // x1 is set in first call to lte_gold_generic + // x1 is set in lte_gold_generic x2 = (subframe<<9) + frame_parms->Nid_cell; //this is c_init in 36.211 Sec 6.8.2 for (i=0; i<length; i++) { if ((i&0x1f)==0) { s = lte_gold_generic(&x1, &x2, reset); - // printf("lte_gold[%d]=%x\n",i,s); + //printf("lte_gold[%d]=%x\n",i,s); reset = 0; } - - // printf("unscrambling %d : e %d, c %d => ",i,llr[i],((s>>(i&0x1f))&1)); - if (((s>>(i%32))&1)==0) - llr[i] = -llr[i]; - // printf("%d\n",llr[i]); - - } -} - -/* -uint8_t get_num_pdcch_symbols(uint8_t num_dci, - DCI_ALLOC_t *dci_alloc, - LTE_DL_FRAME_PARMS *frame_parms, - uint8_t subframe) -{ - - uint16_t numCCE = 0; - uint8_t i; - uint8_t nCCEmin = 0; - uint16_t CCE_max_used_index = 0; - uint16_t firstCCE_max = dci_alloc[0].firstCCE; - uint8_t L = dci_alloc[0].L; - - // check pdcch duration imposed by PHICH duration (Section 6.9 of 36-211) - if (frame_parms->Ncp==1) { // extended prefix - if ((frame_parms->frame_type == TDD) && - ((frame_parms->tdd_config<3)||(frame_parms->tdd_config==6)) && - ((subframe==1) || (subframe==6))) // subframes 1 and 6 (S-subframes) for 5ms switching periodicity are 2 symbols - nCCEmin = 2; - else { // 10ms switching periodicity is always 3 symbols, any DL-only subframe is 3 symbols - nCCEmin = 3; - } - } - - // compute numCCE - for (i=0; i<num_dci; i++) { - // printf("dci %d => %d\n",i,dci_alloc[i].L); - numCCE += (1<<(dci_alloc[i].L)); - - if(firstCCE_max < dci_alloc[i].firstCCE) { - firstCCE_max = dci_alloc[i].firstCCE; - L = dci_alloc[i].L; - } - } - CCE_max_used_index = firstCCE_max + (1<<L) - 1; - - //if ((9*numCCE) <= (frame_parms->N_RB_DL*2)) - if (CCE_max_used_index < get_nCCE(1, frame_parms, get_mi(frame_parms, subframe))) - return(cmax(1,nCCEmin)); - //else if ((9*numCCE) <= (frame_parms->N_RB_DL*((frame_parms->nb_antenna_ports_eNB==4) ? 4 : 5))) - else if (CCE_max_used_index < get_nCCE(2, frame_parms, get_mi(frame_parms, subframe))) - return(cmax(2,nCCEmin)); - //else if ((9*numCCE) <= (frame_parms->N_RB_DL*((frame_parms->nb_antenna_ports_eNB==4) ? 7 : 8))) - else if (CCE_max_used_index < get_nCCE(3, frame_parms, get_mi(frame_parms, subframe))) - return(cmax(3,nCCEmin)); - else if (frame_parms->N_RB_DL<=10) { - if (frame_parms->Ncp == 0) { // normal CP - printf("numCCE %d, N_RB_DL = %d : should be returning 4 PDCCH symbols (%d,%d,%d)\n",numCCE,frame_parms->N_RB_DL, - get_nCCE(1, frame_parms, get_mi(frame_parms, subframe)), - get_nCCE(2, frame_parms, get_mi(frame_parms, subframe)), - get_nCCE(3, frame_parms, get_mi(frame_parms, subframe))); - - if ((9*numCCE) <= (frame_parms->N_RB_DL*((frame_parms->nb_antenna_ports_eNB==4) ? 10 : 11))) - return(4); - } else { // extended CP - if ((9*numCCE) <= (frame_parms->N_RB_DL*((frame_parms->nb_antenna_ports_eNB==4) ? 9 : 10))) - return(4); - } + // printf("scrambling %d : e %d, c %d\n",i,e[i],((s>>(i&0x1f))&1)); + if (e[i] != 2) // <NIL> element is 2 + e[i] = (e[i]&1) ^ ((s>>(i&0x1f))&1); } - - - - // LOG_I(PHY," dci.c: get_num_pdcch_symbols subframe %d FATAL, illegal numCCE %d (num_dci %d)\n",subframe,numCCE,num_dci); - //for (i=0;i<num_dci;i++) { - // printf("dci_alloc[%d].L = %d\n",i,dci_alloc[i].L); - //} - //exit(-1); -exit(1); - return(0); } -*/ - uint8_t generate_dci_top(uint8_t num_pdcch_symbols, uint8_t num_dci, @@ -2540,73 +676,6 @@ uint8_t generate_dci_top(uint8_t num_pdcch_symbols, } - -void dci_decoding(uint8_t DCI_LENGTH, - uint8_t aggregation_level, - int8_t *e, - uint8_t *decoded_output) -{ - - uint8_t dummy_w_rx[3*(MAX_DCI_SIZE_BITS+16+64)]; - int8_t w_rx[3*(MAX_DCI_SIZE_BITS+16+32)],d_rx[96+(3*(MAX_DCI_SIZE_BITS+16))]; - - uint16_t RCC; - - uint16_t D=(DCI_LENGTH+16+64); - uint16_t coded_bits; -#ifdef DEBUG_DCI_DECODING - int32_t i; -#endif - - AssertFatal(aggregation_level<4, - "dci_decoding FATAL, illegal aggregation_level %d\n",aggregation_level); - - coded_bits = 72 * (1<<aggregation_level); - -#ifdef DEBUG_DCI_DECODING - LOG_I(PHY," Doing DCI decoding for %d bits, DCI_LENGTH %d,coded_bits %d, e %p\n",3*(DCI_LENGTH+16),DCI_LENGTH,coded_bits,e); -#endif - - // now do decoding - memset((void*)dummy_w_rx,0,3*D); - RCC = generate_dummy_w_cc(DCI_LENGTH+16, - dummy_w_rx); - - - -#ifdef DEBUG_DCI_DECODING - LOG_I(PHY," Doing DCI Rate Matching RCC %d, w %p\n",RCC,w); -#endif - - lte_rate_matching_cc_rx(RCC,coded_bits,w_rx,dummy_w_rx,e); - - sub_block_deinterleaving_cc((uint32_t)(DCI_LENGTH+16), - &d_rx[96], - &w_rx[0]); - -#ifdef DEBUG_DCI_DECODING - - for (i=0; i<16+DCI_LENGTH; i++) - LOG_I(PHY," DCI %d : (%d,%d,%d)\n",i,*(d_rx+96+(3*i)),*(d_rx+97+(3*i)),*(d_rx+98+(3*i))); - -#endif - memset(decoded_output,0,2+((16+DCI_LENGTH)>>3)); - -#ifdef DEBUG_DCI_DECODING - printf("Before Viterbi\n"); - - for (i=0; i<16+DCI_LENGTH; i++) - printf("%d : (%d,%d,%d)\n",i,*(d_rx+96+(3*i)),*(d_rx+97+(3*i)),*(d_rx+98+(3*i))); - -#endif - //debug_printf("Doing DCI Viterbi \n"); - phy_viterbi_lte_sse2(d_rx+96,decoded_output,16+DCI_LENGTH); - //debug_printf("Done DCI Viterbi \n"); -} - - -static uint8_t dci_decoded_output[RX_NB_TH][(MAX_DCI_SIZE_BITS+64)/8]; - uint16_t get_nCCE(uint8_t num_pdcch_symbols,LTE_DL_FRAME_PARMS *frame_parms,uint8_t mi) { return(get_nquad(num_pdcch_symbols,frame_parms,mi)/9); @@ -2662,1584 +731,3 @@ uint16_t get_nCCE_mac(uint8_t Mod_id,uint8_t CC_id,int num_pdcch_symbols,int sub get_mi(&RC.eNB[Mod_id][CC_id]->frame_parms,subframe))); } - -int get_nCCE_offset_l1(int *CCE_table, - const unsigned char L, - const int nCCE, - const int common_dci, - const unsigned short rnti, - const unsigned char subframe) -{ - - int search_space_free,m,nb_candidates = 0,l,i; - unsigned int Yk; - /* - printf("CCE Allocation: "); - for (i=0;i<nCCE;i++) - printf("%d.",CCE_table[i]); - printf("\n"); - */ - if (common_dci == 1) { - // check CCE(0 ... L-1) - nb_candidates = (L==4) ? 4 : 2; - nb_candidates = min(nb_candidates,nCCE/L); - - // printf("Common DCI nb_candidates %d, L %d\n",nb_candidates,L); - - for (m = nb_candidates-1 ; m >=0 ; m--) { - - search_space_free = 1; - for (l=0; l<L; l++) { - - // printf("CCE_table[%d] %d\n",(m*L)+l,CCE_table[(m*L)+l]); - if (CCE_table[(m*L) + l] == 1) { - search_space_free = 0; - break; - } - } - - if (search_space_free == 1) { - - // printf("returning %d\n",m*L); - - for (l=0; l<L; l++) - CCE_table[(m*L)+l]=1; - return(m*L); - } - } - - return(-1); - - } else { // Find first available in ue specific search space - // according to procedure in Section 9.1.1 of 36.213 (v. 8.6) - // compute Yk - Yk = (unsigned int)rnti; - - for (i=0; i<=subframe; i++) - Yk = (Yk*39827)%65537; - - Yk = Yk % (nCCE/L); - - - switch (L) { - case 1: - case 2: - nb_candidates = 6; - break; - - case 4: - case 8: - nb_candidates = 2; - break; - - default: - DevParam(L, nCCE, rnti); - break; - } - - - LOG_D(MAC,"rnti %x, Yk = %d, nCCE %d (nCCE/L %d),nb_cand %d\n",rnti,Yk,nCCE,nCCE/L,nb_candidates); - - for (m = 0 ; m < nb_candidates ; m++) { - search_space_free = 1; - - for (l=0; l<L; l++) { - int cce = (((Yk+m)%(nCCE/L))*L) + l; - if (cce >= nCCE || CCE_table[cce] == 1) { - search_space_free = 0; - break; - } - } - - if (search_space_free == 1) { - for (l=0; l<L; l++) - CCE_table[(((Yk+m)%(nCCE/L))*L)+l]=1; - - return(((Yk+m)%(nCCE/L))*L); - } - } - - return(-1); - } -} - - -void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, - int do_common, - dci_detect_mode_t mode, - uint8_t subframe, - DCI_ALLOC_t *dci_alloc, - int16_t eNB_id, - uint8_t current_thread_id, - LTE_DL_FRAME_PARMS *frame_parms, - uint8_t mi, - uint16_t si_rnti, - uint16_t ra_rnti, - uint16_t p_rnti, - uint8_t L, - uint8_t format_si, - uint8_t format_p, - uint8_t format_ra, - uint8_t format_c, - uint8_t sizeof_bits, - uint8_t sizeof_bytes, - uint8_t *dci_cnt, - uint8_t *format0_found, - uint8_t *format_c_found, - uint32_t *CCEmap0, - uint32_t *CCEmap1, - uint32_t *CCEmap2) -{ - - uint16_t crc,CCEind,nCCE; - uint32_t *CCEmap=NULL,CCEmap_mask=0; - int L2=(1<<L); - unsigned int Yk,nb_candidates = 0,i,m; - unsigned int CCEmap_cand; - - nCCE = get_nCCE(pdcch_vars[eNB_id]->num_pdcch_symbols,frame_parms,mi); - - if (nCCE > get_nCCE(3,frame_parms,1)) { - LOG_D(PHY,"skip DCI decoding: nCCE=%d > get_nCCE(3,frame_parms,1)=%d\n", nCCE, get_nCCE(3,frame_parms,1)); - return; - } - - if (nCCE<L2) { - LOG_D(PHY,"skip DCI decoding: nCCE=%d < L2=%d\n", nCCE, L2); - return; - } - - if (mode == NO_DCI) { - LOG_D(PHY, "skip DCI decoding: expect no DCIs at subframe %d\n", subframe); - return; - } - - if (do_common == 1) { - nb_candidates = (L2==4) ? 4 : 2; - Yk=0; - } else { - // Find first available in ue specific search space - // according to procedure in Section 9.1.1 of 36.213 (v. 8.6) - // compute Yk - Yk = (unsigned int)pdcch_vars[eNB_id]->crnti; - - for (i=0; i<=subframe; i++) - Yk = (Yk*39827)%65537; - - Yk = Yk % (nCCE/L2); - - switch (L2) { - case 1: - case 2: - nb_candidates = 6; - break; - - case 4: - case 8: - nb_candidates = 2; - break; - - default: - DevParam(L2, do_common, eNB_id); - break; - } - } - - /* for (CCEind=0; - CCEind<nCCE2; - CCEind+=(1<<L)) {*/ - - if (nb_candidates*L2 > nCCE) - nb_candidates = nCCE/L2; - - for (m=0; m<nb_candidates; m++) { - - CCEind = (((Yk+m)%(nCCE/L2))*L2); - - if (CCEind<32) - CCEmap = CCEmap0; - else if (CCEind<64) - CCEmap = CCEmap1; - else if (CCEind<96) - CCEmap = CCEmap2; - else { - AssertFatal(1==0, - "Illegal CCEind %d (Yk %d, m %d, nCCE %d, L2 %d\n",CCEind,Yk,m,nCCE,L2); - } - - switch (L2) { - case 1: - CCEmap_mask = (1<<(CCEind&0x1f)); - break; - - case 2: - CCEmap_mask = (3<<(CCEind&0x1f)); - break; - - case 4: - CCEmap_mask = (0xf<<(CCEind&0x1f)); - break; - - case 8: - CCEmap_mask = (0xff<<(CCEind&0x1f)); - break; - - default: - AssertFatal(1==0, - "Illegal L2 value %d\n", L2 ); - } - - CCEmap_cand = (*CCEmap)&CCEmap_mask; - - // CCE is not allocated yet - - if (CCEmap_cand == 0) { - - if (do_common == 1) - LOG_D(PHY,"[DCI search nPdcch %d - common] Attempting candidate %d Aggregation Level %d DCI length %d at CCE %d/%d (CCEmap %x,CCEmap_cand %x)\n", - pdcch_vars[eNB_id]->num_pdcch_symbols,m,L2,sizeof_bits,CCEind,nCCE,*CCEmap,CCEmap_mask); - else - LOG_D(PHY,"[DCI search nPdcch %d - ue spec %x] Attempting candidate %d Aggregation Level %d DCI length %d at CCE %d/%d (CCEmap %x,CCEmap_cand %x) format %d\n", - pdcch_vars[eNB_id]->num_pdcch_symbols,pdcch_vars[eNB_id]->crnti,m,L2,sizeof_bits,CCEind,nCCE,*CCEmap,CCEmap_mask,format_c); - - dci_decoding(sizeof_bits, - L, - &pdcch_vars[eNB_id]->e_rx[CCEind*72], - &dci_decoded_output[current_thread_id][0]); - /* - for (i=0;i<3+(sizeof_bits>>3);i++) - printf("dci_decoded_output[%d][%d] => %x\n",current_thread_id,i,dci_decoded_output[current_thread_id][i]); - */ - - crc = (crc16(&dci_decoded_output[current_thread_id][0],sizeof_bits)>>16) ^ extract_crc(&dci_decoded_output[current_thread_id][0],sizeof_bits); -#ifdef DEBUG_DCI_DECODING - printf("crc =>%x\n",crc); -#endif - - if (((L>1) && ((crc == si_rnti)|| - (crc == p_rnti)|| - (crc == ra_rnti)))|| - (crc == pdcch_vars[eNB_id]->crnti)) { - dci_alloc[*dci_cnt].dci_length = sizeof_bits; - dci_alloc[*dci_cnt].rnti = crc; - dci_alloc[*dci_cnt].L = L; - dci_alloc[*dci_cnt].firstCCE = CCEind; - - //printf("DCI FOUND !!! crc =>%x, sizeof_bits %d, sizeof_bytes %d \n",crc, sizeof_bits, sizeof_bytes); - if (sizeof_bytes<=4) { - dci_alloc[*dci_cnt].dci_pdu[3] = dci_decoded_output[current_thread_id][0]; - dci_alloc[*dci_cnt].dci_pdu[2] = dci_decoded_output[current_thread_id][1]; - dci_alloc[*dci_cnt].dci_pdu[1] = dci_decoded_output[current_thread_id][2]; - dci_alloc[*dci_cnt].dci_pdu[0] = dci_decoded_output[current_thread_id][3]; -#ifdef DEBUG_DCI_DECODING - printf("DCI => %x,%x,%x,%x\n",dci_decoded_output[current_thread_id][0], - dci_decoded_output[current_thread_id][1], - dci_decoded_output[current_thread_id][2], - dci_decoded_output[current_thread_id][3]); -#endif - } else { - dci_alloc[*dci_cnt].dci_pdu[7] = dci_decoded_output[current_thread_id][0]; - dci_alloc[*dci_cnt].dci_pdu[6] = dci_decoded_output[current_thread_id][1]; - dci_alloc[*dci_cnt].dci_pdu[5] = dci_decoded_output[current_thread_id][2]; - dci_alloc[*dci_cnt].dci_pdu[4] = dci_decoded_output[current_thread_id][3]; - dci_alloc[*dci_cnt].dci_pdu[3] = dci_decoded_output[current_thread_id][4]; - dci_alloc[*dci_cnt].dci_pdu[2] = dci_decoded_output[current_thread_id][5]; - dci_alloc[*dci_cnt].dci_pdu[1] = dci_decoded_output[current_thread_id][6]; - dci_alloc[*dci_cnt].dci_pdu[0] = dci_decoded_output[current_thread_id][7]; -#ifdef DEBUG_DCI_DECODING - printf("DCI => %x,%x,%x,%x,%x,%x,%x,%x\n", - dci_decoded_output[current_thread_id][0],dci_decoded_output[current_thread_id][1],dci_decoded_output[current_thread_id][2],dci_decoded_output[current_thread_id][3], - dci_decoded_output[current_thread_id][4],dci_decoded_output[current_thread_id][5],dci_decoded_output[current_thread_id][6],dci_decoded_output[current_thread_id][7]); -#endif - } - - if (crc==si_rnti) { - dci_alloc[*dci_cnt].format = format_si; - *dci_cnt = *dci_cnt+1; - } else if (crc==p_rnti) { - dci_alloc[*dci_cnt].format = format_p; - *dci_cnt = *dci_cnt+1; - } else if (crc==ra_rnti) { - dci_alloc[*dci_cnt].format = format_ra; - // store first nCCE of group for PUCCH transmission of ACK/NAK - pdcch_vars[eNB_id]->nCCE[subframe]=CCEind; - *dci_cnt = *dci_cnt+1; - } else if (crc==pdcch_vars[eNB_id]->crnti) { - - if ((mode&UL_DCI)&&(format_c == format0)&&((dci_decoded_output[current_thread_id][0]&0x80)==0)) {// check if pdu is format 0 or 1A - if (*format0_found == 0) { - dci_alloc[*dci_cnt].format = format0; - *format0_found = 1; - *dci_cnt = *dci_cnt+1; - pdcch_vars[eNB_id]->nCCE[subframe]=CCEind; - } - } else if (format_c == format0) { // this is a format 1A DCI - dci_alloc[*dci_cnt].format = format1A; - *dci_cnt = *dci_cnt+1; - pdcch_vars[eNB_id]->nCCE[subframe]=CCEind; - } else { - // store first nCCE of group for PUCCH transmission of ACK/NAK - if (*format_c_found == 0) { - dci_alloc[*dci_cnt].format = format_c; - *dci_cnt = *dci_cnt+1; - *format_c_found = 1; - pdcch_vars[eNB_id]->nCCE[subframe]=CCEind; - } - } - } - - //LOG_I(PHY,"DCI decoding CRNTI [format: %d, nCCE[subframe: %d]: %d ], AggregationLevel %d \n",format_c, subframe, pdcch_vars[eNB_id]->nCCE[subframe],L2); - // memcpy(&dci_alloc[*dci_cnt].dci_pdu[0],dci_decoded_output,sizeof_bytes); - - - - switch (1<<L) { - case 1: - *CCEmap|=(1<<(CCEind&0x1f)); - break; - - case 2: - *CCEmap|=(1<<(CCEind&0x1f)); - break; - - case 4: - *CCEmap|=(1<<(CCEind&0x1f)); - break; - - case 8: - *CCEmap|=(1<<(CCEind&0x1f)); - break; - } - -#ifdef DEBUG_DCI_DECODING - LOG_I(PHY,"[DCI search] Found DCI %d rnti %x Aggregation %d length %d format %s in CCE %d (CCEmap %x) candidate %d / %d \n", - *dci_cnt,crc,1<<L,sizeof_bits,dci_format_strings[dci_alloc[*dci_cnt-1].format],CCEind,*CCEmap,m,nb_candidates ); - dump_dci(frame_parms,&dci_alloc[*dci_cnt-1]); - -#endif - return; - } // rnti match - } // CCEmap_cand == 0 -/* - if ( agregationLevel != 0xFF && - (format_c == format0 && m==0 && si_rnti != SI_RNTI)) - { - //Only valid for OAI : Save some processing time when looking for DCI format0. From the log we see the DCI only on candidate 0. - return; - } -*/ - } // candidate loop -} - -uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue, - DCI_ALLOC_t *dci_alloc, - uint8_t DCIFormat, - uint8_t agregationLevel, - int16_t eNB_id, - uint8_t subframe) -{ - - uint8_t dci_cnt=0,old_dci_cnt=0; - uint32_t CCEmap0=0,CCEmap1=0,CCEmap2=0; - LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[ue->current_thread_id[subframe]]; - LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; - uint8_t mi = get_mi(&ue->frame_parms,subframe); - uint16_t ra_rnti=99; - uint8_t format0_found=0,format_c_found=0; - uint8_t tmode = ue->transmission_mode[eNB_id]; - uint8_t frame_type = frame_parms->frame_type; - uint8_t format0_size_bits=0,format0_size_bytes=0; - uint8_t format1_size_bits=0,format1_size_bytes=0; - dci_detect_mode_t mode = dci_detect_mode_select(&ue->frame_parms,subframe); - - switch (frame_parms->N_RB_DL) { - case 6: - if (frame_type == TDD) { - format0_size_bits = sizeof_DCI0_1_5MHz_TDD_1_6_t; - format0_size_bytes = sizeof(DCI0_1_5MHz_TDD_1_6_t); - format1_size_bits = sizeof_DCI1_1_5MHz_TDD_t; - format1_size_bytes = sizeof(DCI1_1_5MHz_TDD_t); - - } else { - format0_size_bits = sizeof_DCI0_1_5MHz_FDD_t; - format0_size_bytes = sizeof(DCI0_1_5MHz_FDD_t); - format1_size_bits = sizeof_DCI1_1_5MHz_FDD_t; - format1_size_bytes = sizeof(DCI1_1_5MHz_FDD_t); - } - - break; - - case 25: - default: - if (frame_type == TDD) { - format0_size_bits = sizeof_DCI0_5MHz_TDD_1_6_t; - format0_size_bytes = sizeof(DCI0_5MHz_TDD_1_6_t); - format1_size_bits = sizeof_DCI1_5MHz_TDD_t; - format1_size_bytes = sizeof(DCI1_5MHz_TDD_t); - } else { - format0_size_bits = sizeof_DCI0_5MHz_FDD_t; - format0_size_bytes = sizeof(DCI0_5MHz_FDD_t); - format1_size_bits = sizeof_DCI1_5MHz_FDD_t; - format1_size_bytes = sizeof(DCI1_5MHz_FDD_t); - } - - break; - - case 50: - if (frame_type == TDD) { - format0_size_bits = sizeof_DCI0_10MHz_TDD_1_6_t; - format0_size_bytes = sizeof(DCI0_10MHz_TDD_1_6_t); - format1_size_bits = sizeof_DCI1_10MHz_TDD_t; - format1_size_bytes = sizeof(DCI1_10MHz_TDD_t); - - } else { - format0_size_bits = sizeof_DCI0_10MHz_FDD_t; - format0_size_bytes = sizeof(DCI0_10MHz_FDD_t); - format1_size_bits = sizeof_DCI1_10MHz_FDD_t; - format1_size_bytes = sizeof(DCI1_10MHz_FDD_t); - } - - break; - - case 100: - if (frame_type == TDD) { - format0_size_bits = sizeof_DCI0_20MHz_TDD_1_6_t; - format0_size_bytes = sizeof(DCI0_20MHz_TDD_1_6_t); - format1_size_bits = sizeof_DCI1_20MHz_TDD_t; - format1_size_bytes = sizeof(DCI1_20MHz_TDD_t); - } else { - format0_size_bits = sizeof_DCI0_20MHz_FDD_t; - format0_size_bytes = sizeof(DCI0_20MHz_FDD_t); - format1_size_bits = sizeof_DCI1_20MHz_FDD_t; - format1_size_bytes = sizeof(DCI1_20MHz_FDD_t); - } - - break; - } - - if (ue->prach_resources[eNB_id]) - ra_rnti = ue->prach_resources[eNB_id]->ra_RNTI; - - // Now check UE_SPEC format0/1A ue_spec search spaces at aggregation 8 - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - agregationLevel, - format1A, - format1A, - format1A, - format0, - format0_size_bits, - format0_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - if (DCIFormat == format1) - { - if ((tmode < 3) || (tmode == 7)) { - //printf("Crnti decoding frame param agregation %d DCI %d \n",agregationLevel,DCIFormat); - - // Now check UE_SPEC format 1 search spaces at aggregation 1 - - //printf("[DCI search] Format 1/1A aggregation 1\n"); - - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode,subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 0, - format1A, - format1A, - format1A, - format1, - format1_size_bits, - format1_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff) || - (format_c_found==1)) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - //printf("Crnti 1 decoding frame param agregation %d DCI %d \n",agregationLevel,DCIFormat); - - } - else if (DCIFormat == format1A) - { - AssertFatal(0,"Other Transmission mode not yet coded\n"); - } - } - else - { - LOG_W(PHY,"DCI format %d wrong or not yet implemented \n",DCIFormat); - } - - return(dci_cnt); - -} - -uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, - DCI_ALLOC_t *dci_alloc, - int do_common, - int16_t eNB_id, - uint8_t subframe) -{ - - uint8_t dci_cnt=0,old_dci_cnt=0; - uint32_t CCEmap0=0,CCEmap1=0,CCEmap2=0; - LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[ue->current_thread_id[subframe]]; - LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; - uint8_t mi = get_mi(&ue->frame_parms,subframe); - uint16_t ra_rnti=99; - uint8_t format0_found=0,format_c_found=0; - uint8_t tmode = ue->transmission_mode[eNB_id]; - uint8_t frame_type = frame_parms->frame_type; - uint8_t format1A_size_bits=0,format1A_size_bytes=0; - uint8_t format1C_size_bits=0,format1C_size_bytes=0; - uint8_t format0_size_bits=0,format0_size_bytes=0; - uint8_t format1_size_bits=0,format1_size_bytes=0; - uint8_t format2_size_bits=0,format2_size_bytes=0; - uint8_t format2A_size_bits=0,format2A_size_bytes=0; - dci_detect_mode_t mode = dci_detect_mode_select(&ue->frame_parms,subframe); - - switch (frame_parms->N_RB_DL) { - case 6: - if (frame_type == TDD) { - format1A_size_bits = sizeof_DCI1A_1_5MHz_TDD_1_6_t; - format1A_size_bytes = sizeof(DCI1A_1_5MHz_TDD_1_6_t); - format1C_size_bits = sizeof_DCI1C_1_5MHz_t; - format1C_size_bytes = sizeof(DCI1C_1_5MHz_t); - format0_size_bits = sizeof_DCI0_1_5MHz_TDD_1_6_t; - format0_size_bytes = sizeof(DCI0_1_5MHz_TDD_1_6_t); - format1_size_bits = sizeof_DCI1_1_5MHz_TDD_t; - format1_size_bytes = sizeof(DCI1_1_5MHz_TDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_1_5MHz_2A_TDD_t; - format2_size_bytes = sizeof(DCI2_1_5MHz_2A_TDD_t); - format2A_size_bits = sizeof_DCI2A_1_5MHz_2A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_1_5MHz_2A_TDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_1_5MHz_4A_TDD_t; - format2_size_bytes = sizeof(DCI2_1_5MHz_4A_TDD_t); - format2A_size_bits = sizeof_DCI2A_1_5MHz_4A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_1_5MHz_4A_TDD_t); - } - } else { - format1A_size_bits = sizeof_DCI1A_1_5MHz_FDD_t; - format1A_size_bytes = sizeof(DCI1A_1_5MHz_FDD_t); - format1C_size_bits = sizeof_DCI1C_1_5MHz_t; - format1C_size_bytes = sizeof(DCI1C_1_5MHz_t); - format0_size_bits = sizeof_DCI0_1_5MHz_FDD_t; - format0_size_bytes = sizeof(DCI0_1_5MHz_FDD_t); - format1_size_bits = sizeof_DCI1_1_5MHz_FDD_t; - format1_size_bytes = sizeof(DCI1_1_5MHz_FDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_1_5MHz_2A_FDD_t; - format2_size_bytes = sizeof(DCI2_1_5MHz_2A_FDD_t); - format2A_size_bits = sizeof_DCI2A_1_5MHz_2A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_1_5MHz_2A_FDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_1_5MHz_4A_FDD_t; - format2_size_bytes = sizeof(DCI2_1_5MHz_4A_FDD_t); - format2A_size_bits = sizeof_DCI2A_1_5MHz_4A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_1_5MHz_4A_FDD_t); - } - } - - break; - - case 25: - default: - if (frame_type == TDD) { - format1A_size_bits = sizeof_DCI1A_5MHz_TDD_1_6_t; - format1A_size_bytes = sizeof(DCI1A_5MHz_TDD_1_6_t); - format1C_size_bits = sizeof_DCI1C_5MHz_t; - format1C_size_bytes = sizeof(DCI1C_5MHz_t); - format0_size_bits = sizeof_DCI0_5MHz_TDD_1_6_t; - format0_size_bytes = sizeof(DCI0_5MHz_TDD_1_6_t); - format1_size_bits = sizeof_DCI1_5MHz_TDD_t; - format1_size_bytes = sizeof(DCI1_5MHz_TDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_5MHz_2A_TDD_t; - format2_size_bytes = sizeof(DCI2_5MHz_2A_TDD_t); - format2A_size_bits = sizeof_DCI2A_5MHz_2A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_5MHz_2A_TDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_5MHz_4A_TDD_t; - format2_size_bytes = sizeof(DCI2_5MHz_4A_TDD_t); - format2A_size_bits = sizeof_DCI2A_5MHz_4A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_5MHz_4A_TDD_t); - } - } else { - format1A_size_bits = sizeof_DCI1A_5MHz_FDD_t; - format1A_size_bytes = sizeof(DCI1A_5MHz_FDD_t); - format1C_size_bits = sizeof_DCI1C_5MHz_t; - format1C_size_bytes = sizeof(DCI1C_5MHz_t); - format0_size_bits = sizeof_DCI0_5MHz_FDD_t; - format0_size_bytes = sizeof(DCI0_5MHz_FDD_t); - format1_size_bits = sizeof_DCI1_5MHz_FDD_t; - format1_size_bytes = sizeof(DCI1_5MHz_FDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_5MHz_2A_FDD_t; - format2_size_bytes = sizeof(DCI2_5MHz_2A_FDD_t); - format2A_size_bits = sizeof_DCI2A_5MHz_2A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_5MHz_2A_FDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_5MHz_4A_FDD_t; - format2_size_bytes = sizeof(DCI2_5MHz_4A_FDD_t); - format2A_size_bits = sizeof_DCI2A_5MHz_4A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_5MHz_4A_FDD_t); - } - } - - break; - - case 50: - if (frame_type == TDD) { - format1A_size_bits = sizeof_DCI1A_10MHz_TDD_1_6_t; - format1A_size_bytes = sizeof(DCI1A_10MHz_TDD_1_6_t); - format1C_size_bits = sizeof_DCI1C_10MHz_t; - format1C_size_bytes = sizeof(DCI1C_10MHz_t); - format0_size_bits = sizeof_DCI0_10MHz_TDD_1_6_t; - format0_size_bytes = sizeof(DCI0_10MHz_TDD_1_6_t); - format1_size_bits = sizeof_DCI1_10MHz_TDD_t; - format1_size_bytes = sizeof(DCI1_10MHz_TDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_10MHz_2A_TDD_t; - format2_size_bytes = sizeof(DCI2_10MHz_2A_TDD_t); - format2A_size_bits = sizeof_DCI2A_10MHz_2A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_10MHz_2A_TDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_10MHz_4A_TDD_t; - format2_size_bytes = sizeof(DCI2_10MHz_4A_TDD_t); - format2A_size_bits = sizeof_DCI2A_10MHz_4A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_10MHz_4A_TDD_t); - } - } else { - format1A_size_bits = sizeof_DCI1A_10MHz_FDD_t; - format1A_size_bytes = sizeof(DCI1A_10MHz_FDD_t); - format1C_size_bits = sizeof_DCI1C_10MHz_t; - format1C_size_bytes = sizeof(DCI1C_10MHz_t); - format0_size_bits = sizeof_DCI0_10MHz_FDD_t; - format0_size_bytes = sizeof(DCI0_10MHz_FDD_t); - format1_size_bits = sizeof_DCI1_10MHz_FDD_t; - format1_size_bytes = sizeof(DCI1_10MHz_FDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_10MHz_2A_FDD_t; - format2_size_bytes = sizeof(DCI2_10MHz_2A_FDD_t); - format2A_size_bits = sizeof_DCI2A_10MHz_2A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_10MHz_2A_FDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_10MHz_4A_FDD_t; - format2_size_bytes = sizeof(DCI2_10MHz_4A_FDD_t); - format2A_size_bits = sizeof_DCI2A_10MHz_4A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_10MHz_4A_FDD_t); - } - } - - break; - - case 100: - if (frame_type == TDD) { - format1A_size_bits = sizeof_DCI1A_20MHz_TDD_1_6_t; - format1A_size_bytes = sizeof(DCI1A_20MHz_TDD_1_6_t); - format1C_size_bits = sizeof_DCI1C_20MHz_t; - format1C_size_bytes = sizeof(DCI1C_20MHz_t); - format0_size_bits = sizeof_DCI0_20MHz_TDD_1_6_t; - format0_size_bytes = sizeof(DCI0_20MHz_TDD_1_6_t); - format1_size_bits = sizeof_DCI1_20MHz_TDD_t; - format1_size_bytes = sizeof(DCI1_20MHz_TDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_20MHz_2A_TDD_t; - format2_size_bytes = sizeof(DCI2_20MHz_2A_TDD_t); - format2A_size_bits = sizeof_DCI2A_20MHz_2A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_20MHz_2A_TDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_20MHz_4A_TDD_t; - format2_size_bytes = sizeof(DCI2_20MHz_4A_TDD_t); - format2A_size_bits = sizeof_DCI2A_20MHz_4A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_20MHz_4A_TDD_t); - } - } else { - format1A_size_bits = sizeof_DCI1A_20MHz_FDD_t; - format1A_size_bytes = sizeof(DCI1A_20MHz_FDD_t); - format1C_size_bits = sizeof_DCI1C_20MHz_t; - format1C_size_bytes = sizeof(DCI1C_20MHz_t); - format0_size_bits = sizeof_DCI0_20MHz_FDD_t; - format0_size_bytes = sizeof(DCI0_20MHz_FDD_t); - format1_size_bits = sizeof_DCI1_20MHz_FDD_t; - format1_size_bytes = sizeof(DCI1_20MHz_FDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_20MHz_2A_FDD_t; - format2_size_bytes = sizeof(DCI2_20MHz_2A_FDD_t); - format2A_size_bits = sizeof_DCI2A_20MHz_2A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_20MHz_2A_FDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_20MHz_4A_FDD_t; - format2_size_bytes = sizeof(DCI2_20MHz_4A_FDD_t); - format2A_size_bits = sizeof_DCI2A_20MHz_4A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_20MHz_4A_FDD_t); - } - } - - break; - } - - if (do_common == 1) { -#ifdef DEBUG_DCI_DECODING - printf("[DCI search] subframe %d: doing common search/format0 aggregation 4\n",subframe); -#endif - - if (ue->prach_resources[eNB_id]) - ra_rnti = ue->prach_resources[eNB_id]->ra_RNTI; - - // First check common search spaces at aggregation 4 (SI_RNTI, P_RNTI and RA_RNTI format 0/1A), - // and UE_SPEC format0 (PUSCH) too while we're at it - dci_decoding_procedure0(pdcch_vars,1,mode,subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0) , - ra_rnti, - P_RNTI, - 2, - format1A, - format1A, - format1A, - format0, - format1A_size_bits, - format1A_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff) || - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - // Now check common search spaces at aggregation 4 (SI_RNTI,P_RNTI and RA_RNTI and C-RNTI format 1C), - // and UE_SPEC format0 (PUSCH) too while we're at it - dci_decoding_procedure0(pdcch_vars,1,mode,subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 2, - format1C, - format1C, - format1C, - format1C, - format1C_size_bits, - format1C_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff) || - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - // Now check common search spaces at aggregation 8 (SI_RNTI,P_RNTI and RA_RNTI format 1A), - // and UE_SPEC format0 (PUSCH) too while we're at it - // printf("[DCI search] doing common search/format0 aggregation 3\n"); -#ifdef DEBUG_DCI_DECODING - printf("[DCI search] doing common search/format0 aggregation 8\n"); -#endif - dci_decoding_procedure0(pdcch_vars,1,mode,subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - P_RNTI, - ra_rnti, - 3, - format1A, - format1A, - format1A, - format0, - format1A_size_bits, - format1A_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - // Now check common search spaces at aggregation 8 (SI_RNTI and RA_RNTI and C-RNTI format 1C), - // and UE_SPEC format0 (PUSCH) too while we're at it - dci_decoding_procedure0(pdcch_vars,1,mode,subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 3, - format1C, - format1C, - format1C, - format1C, - format1C_size_bits, - format1C_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - //#endif - - } - - if (ue->UE_mode[eNB_id] <= PRACH) - return(dci_cnt); - - if (ue->prach_resources[eNB_id]) - ra_rnti = ue->prach_resources[eNB_id]->ra_RNTI; - - // Now check UE_SPEC format0/1A ue_spec search spaces at aggregation 8 - // printf("[DCI search] Format 0/1A aggregation 8\n"); - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 0, - format1A, - format1A, - format1A, - format0, - format0_size_bits, - format0_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - //printf("[DCI search] Format 0 aggregation 1 dci_cnt %d\n",dci_cnt); - - if (dci_cnt == 0) - { - // Now check UE_SPEC format 0 search spaces at aggregation 4 - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 1, - format1A, - format1A, - format1A, - format0, - format0_size_bits, - format0_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - - //printf("[DCI search] Format 0 aggregation 2 dci_cnt %d\n",dci_cnt); - } - - if (dci_cnt == 0) - { - // Now check UE_SPEC format 0 search spaces at aggregation 2 - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 2, - format1A, - format1A, - format1A, - format0, - format0_size_bits, - format0_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - //printf("[DCI search] Format 0 aggregation 4 dci_cnt %d\n",dci_cnt); - } - - if (dci_cnt == 0) - { - // Now check UE_SPEC format 0 search spaces at aggregation 1 - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 3, - format1A, - format1A, - format1A, - format0, - format0_size_bits, - format0_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - //printf("[DCI search] Format 0 aggregation 8 dci_cnt %d\n",dci_cnt); - - } - // These are for CRNTI based on transmission mode - if ((tmode < 3) || (tmode == 7)) { - // Now check UE_SPEC format 1 search spaces at aggregation 1 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode,subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 0, - format1A, - format1A, - format1A, - format1, - format1_size_bits, - format1_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - //printf("[DCI search] Format 1 aggregation 1 dci_cnt %d\n",dci_cnt); - - if ((CCEmap0==0xffff) || - (format_c_found==1)) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - // Now check UE_SPEC format 1 search spaces at aggregation 2 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode,subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 1, - format1A, - format1A, - format1A, - format1, - format1_size_bits, - format1_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - //printf("[DCI search] Format 1 aggregation 2 dci_cnt %d\n",dci_cnt); - - if ((CCEmap0==0xffff)|| - (format_c_found==1)) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - // Now check UE_SPEC format 1 search spaces at aggregation 4 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode,subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 2, - format1A, - format1A, - format1A, - format1, - format1_size_bits, - format1_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - //printf("[DCI search] Format 1 aggregation 4 dci_cnt %d\n",dci_cnt); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - //#ifdef ALL_AGGREGATION - // Now check UE_SPEC format 1 search spaces at aggregation 8 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode,subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 3, - format1A, - format1A, - format1A, - format1, - format1_size_bits, - format1_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - //printf("[DCI search] Format 1 aggregation 8 dci_cnt %d\n",dci_cnt); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - //#endif //ALL_AGGREGATION - } else if (tmode == 3) { - - - // LOG_D(PHY," Now check UE_SPEC format 2A_2A search aggregation 1 dci length: %d[bits] %d[bytes]\n",format2A_size_bits,format2A_size_bytes); - // Now check UE_SPEC format 2A_2A search spaces at aggregation 1 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 0, - format1A, - format1A, - format1A, - format2A, - format2A_size_bits, - format2A_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - LOG_D(PHY," format 2A_2A search CCEmap0 %x, format0_found %d, format_c_found %d \n", CCEmap0, format0_found, format_c_found); - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - LOG_D(PHY," format 2A_2A search dci_cnt %d, old_dci_cn t%d \n", dci_cnt, old_dci_cnt); - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - // Now check UE_SPEC format 2 search spaces at aggregation 2 - LOG_D(PHY," Now check UE_SPEC format 2A_2A search aggregation 2 dci length: %d[bits] %d[bytes]\n",format2A_size_bits,format2A_size_bytes); - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 1, - format1A, - format1A, - format1A, - format2A, - format2A_size_bits, - format2A_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - LOG_D(PHY," format 2A_2A search dci_cnt %d, old_dci_cn t%d \n", dci_cnt, old_dci_cnt); - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - // Now check UE_SPEC format 2_2A search spaces at aggregation 4 - // LOG_D(PHY," Now check UE_SPEC format 2_2A search spaces at aggregation 4 \n"); - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 2, - format1A, - format1A, - format1A, - format2A, - format2A_size_bits, - format2A_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - LOG_D(PHY," format 2A_2A search dci_cnt %d, old_dci_cn t%d \n", dci_cnt, old_dci_cnt); - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - //#ifdef ALL_AGGREGATION - // Now check UE_SPEC format 2_2A search spaces at aggregation 8 - LOG_D(PHY," Now check UE_SPEC format 2_2A search spaces at aggregation 8 dci length: %d[bits] %d[bytes]\n",format2A_size_bits,format2A_size_bytes); - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 3, - format1A, - format1A, - format1A, - format2A, - format2A_size_bits, - format2A_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - //#endif - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - LOG_D(PHY," format 2A_2A search dci_cnt %d, old_dci_cn t%d \n", dci_cnt, old_dci_cnt); - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - } else if (tmode == 4) { - - // Now check UE_SPEC format 2_2A search spaces at aggregation 1 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 0, - format1A, - format1A, - format1A, - format2, - format2_size_bits, - format2_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - // Now check UE_SPEC format 2 search spaces at aggregation 2 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 1, - format1A, - format1A, - format1A, - format2, - format2_size_bits, - format2_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - // Now check UE_SPEC format 2_2A search spaces at aggregation 4 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 2, - format1A, - format1A, - format1A, - format2, - format2_size_bits, - format2_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - //#ifdef ALL_AGGREGATION - // Now check UE_SPEC format 2_2A search spaces at aggregation 8 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 3, - format1A, - format1A, - format1A, - format2, - format2_size_bits, - format2_size_bytes, - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - //#endif - } else if ((tmode==5) || (tmode==6)) { // This is MU-MIMO - - // Now check UE_SPEC format 1E_2A_M10PRB search spaces aggregation 1 -#ifdef DEBUG_DCI_DECODING - LOG_I(PHY," MU-MIMO check UE_SPEC format 1E_2A_M10PRB\n"); -#endif - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 0, - format1A, - format1A, - format1A, - format1E_2A_M10PRB, - sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t, - sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t), - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - // Now check UE_SPEC format 1E_2A_M10PRB search spaces aggregation 2 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 1, - format1A, - format1A, - format1A, - format1E_2A_M10PRB, - sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t, - sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t), - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - // Now check UE_SPEC format 1E_2A_M10PRB search spaces aggregation 4 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 2, - format1A, - format1A, - format1A, - format1E_2A_M10PRB, - sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t, - sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t), - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - //#ifdef ALL_AGGREGATION - - // Now check UE_SPEC format 1E_2A_M10PRB search spaces at aggregation 8 - old_dci_cnt=dci_cnt; - dci_decoding_procedure0(pdcch_vars,0,mode, - subframe, - dci_alloc, - eNB_id, - ue->current_thread_id[subframe], - frame_parms, - mi, - ((ue->decode_SIB == 1) ? SI_RNTI : 0), - ra_rnti, - P_RNTI, - 3, - format1A, - format1A, - format1A, - format1E_2A_M10PRB, - sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t, - sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t), - &dci_cnt, - &format0_found, - &format_c_found, - &CCEmap0, - &CCEmap1, - &CCEmap2); - - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); - - if (dci_cnt>old_dci_cnt) - return(dci_cnt); - - //#endif //ALL_AGGREGATION - - } - - return(dci_cnt); -} diff --git a/openair1/PHY/LTE_TRANSPORT/pbch.c b/openair1/PHY/LTE_TRANSPORT/pbch.c index 9e5b6757fc..d90d031917 100644 --- a/openair1/PHY/LTE_TRANSPORT/pbch.c +++ b/openair1/PHY/LTE_TRANSPORT/pbch.c @@ -392,624 +392,3 @@ int generate_pbch(LTE_eNB_PBCH *eNB_pbch, return(0); } - -int32_t generate_pbch_emul(PHY_VARS_eNB *phy_vars_eNB,uint8_t *pbch_pdu) -{ - - LOG_D(PHY,"[eNB %d] generate_pbch_emul \n",phy_vars_eNB->Mod_id); - eNB_transport_info[phy_vars_eNB->Mod_id][phy_vars_eNB->CC_id].cntl.pbch_flag=1; - // Copy PBCH payload - eNB_transport_info[phy_vars_eNB->Mod_id][phy_vars_eNB->CC_id].cntl.pbch_payload=*(uint32_t *)pbch_pdu; - return(0); -} - -uint16_t pbch_extract(int **rxdataF, - int **dl_ch_estimates, - int **rxdataF_ext, - int **dl_ch_estimates_ext, - uint32_t symbol, - uint32_t high_speed_flag, - LTE_DL_FRAME_PARMS *frame_parms) -{ - - - uint16_t rb,nb_rb=6; - uint8_t i,j,aarx,aatx; - int *dl_ch0,*dl_ch0_ext,*rxF,*rxF_ext; - - uint32_t nsymb = (frame_parms->Ncp==0) ? 7:6; - uint32_t symbol_mod = symbol % nsymb; - - int rx_offset = frame_parms->ofdm_symbol_size-3*12; - int ch_offset = frame_parms->N_RB_DL*6-3*12; - int nushiftmod3 = frame_parms->nushift%3; - - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - /* - printf("extract_rbs (nushift %d): symbol_mod=%d, rx_offset=%d, ch_offset=%d\n",frame_parms->nushift,symbol_mod, - (rx_offset + (symbol*(frame_parms->ofdm_symbol_size)))*2, - LTE_CE_OFFSET+ch_offset+(symbol_mod*(frame_parms->ofdm_symbol_size))); - */ - - rxF = &rxdataF[aarx][(rx_offset + (symbol*(frame_parms->ofdm_symbol_size)))]; - rxF_ext = &rxdataF_ext[aarx][symbol_mod*(6*12)]; - - for (rb=0; rb<nb_rb; rb++) { - // skip DC carrier - if (rb==3) { - rxF = &rxdataF[aarx][(1 + (symbol*(frame_parms->ofdm_symbol_size)))]; - } - - if ((symbol_mod==0) || (symbol_mod==1)) { - j=0; - - for (i=0; i<12; i++) { - if ((i!=nushiftmod3) && - (i!=(nushiftmod3+3)) && - (i!=(nushiftmod3+6)) && - (i!=(nushiftmod3+9))) { - rxF_ext[j++]=rxF[i]; - } - } - - rxF+=12; - rxF_ext+=8; - } else { - for (i=0; i<12; i++) { - rxF_ext[i]=rxF[i]; - } - - rxF+=12; - rxF_ext+=12; - } - } - - for (aatx=0; aatx<4; aatx++) { //frame_parms->nb_antenna_ports_eNB;aatx++) { - if (high_speed_flag == 1) - dl_ch0 = &dl_ch_estimates[(aatx<<1)+aarx][LTE_CE_OFFSET+ch_offset+(symbol*(frame_parms->ofdm_symbol_size))]; - else - dl_ch0 = &dl_ch_estimates[(aatx<<1)+aarx][LTE_CE_OFFSET+ch_offset]; - - dl_ch0_ext = &dl_ch_estimates_ext[(aatx<<1)+aarx][symbol_mod*(6*12)]; - - for (rb=0; rb<nb_rb; rb++) { - // skip DC carrier - // if (rb==3) dl_ch0++; - if (symbol_mod>1) { - memcpy(dl_ch0_ext,dl_ch0,12*sizeof(int)); - dl_ch0+=12; - dl_ch0_ext+=12; - } else { - j=0; - - for (i=0; i<12; i++) { - if ((i!=nushiftmod3) && - (i!=(nushiftmod3+3)) && - (i!=(nushiftmod3+6)) && - (i!=(nushiftmod3+9))) { - // printf("PBCH extract i %d j %d => (%d,%d)\n",i,j,*(short *)&dl_ch0[i],*(1+(short*)&dl_ch0[i])); - dl_ch0_ext[j++]=dl_ch0[i]; - } - } - - dl_ch0+=12; - dl_ch0_ext+=8; - } - } - } //tx antenna loop - - } - - return(0); -} - -//__m128i avg128; - -//compute average channel_level on each (TX,RX) antenna pair -int pbch_channel_level(int **dl_ch_estimates_ext, - LTE_DL_FRAME_PARMS *frame_parms, - uint32_t symbol) -{ - - int16_t rb, nb_rb=6; - uint8_t aatx,aarx; - -#if defined(__x86_64__) || defined(__i386__) - __m128i avg128; - __m128i *dl_ch128; -#elif defined(__arm__) - int32x4_t avg128; - int16x8_t *dl_ch128; -#endif - int avg1=0,avg2=0; - - uint32_t nsymb = (frame_parms->Ncp==0) ? 7:6; - uint32_t symbol_mod = symbol % nsymb; - - for (aatx=0; aatx<4; aatx++) //frame_parms->nb_antenna_ports_eNB;aatx++) - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - //clear average level - -#if defined(__x86_64__) || defined(__i386__) - avg128 = _mm_setzero_si128(); - dl_ch128=(__m128i *)&dl_ch_estimates_ext[(aatx<<1)+aarx][symbol_mod*6*12]; -#elif defined(__arm__) - avg128 = vdupq_n_s32(0); - dl_ch128=(int16x8_t *)&dl_ch_estimates_ext[(aatx<<1)+aarx][symbol_mod*6*12]; - -#endif - for (rb=0; rb<nb_rb; rb++) { -#if defined(__x86_64__) || defined(__i386__) - avg128 = _mm_add_epi32(avg128,_mm_madd_epi16(dl_ch128[0],dl_ch128[0])); - avg128 = _mm_add_epi32(avg128,_mm_madd_epi16(dl_ch128[1],dl_ch128[1])); - avg128 = _mm_add_epi32(avg128,_mm_madd_epi16(dl_ch128[2],dl_ch128[2])); -#elif defined(__arm__) -// to be filled in -#endif - dl_ch128+=3; - /* - if (rb==0) { - print_shorts("dl_ch128",&dl_ch128[0]); - print_shorts("dl_ch128",&dl_ch128[1]); - print_shorts("dl_ch128",&dl_ch128[2]); - } - */ - } - - avg1 = (((int*)&avg128)[0] + - ((int*)&avg128)[1] + - ((int*)&avg128)[2] + - ((int*)&avg128)[3])/(nb_rb*12); - - if (avg1>avg2) - avg2 = avg1; - - //msg("Channel level : %d, %d\n",avg1, avg2); - } -#if defined(__x86_64__) || defined(__i386__) - _mm_empty(); - _m_empty(); -#endif - return(avg2); - -} - -#if defined(__x86_64__) || defined(__i386__) -__m128i mmtmpP0,mmtmpP1,mmtmpP2,mmtmpP3; -#elif defined(__arm__) -int16x8_t mmtmpP0,mmtmpP1,mmtmpP2,mmtmpP3; -#endif -void pbch_channel_compensation(int **rxdataF_ext, - int **dl_ch_estimates_ext, - int **rxdataF_comp, - LTE_DL_FRAME_PARMS *frame_parms, - uint8_t symbol, - uint8_t output_shift) -{ - - uint16_t rb,nb_rb=6; - uint8_t aatx,aarx,symbol_mod; -#if defined(__x86_64__) || defined(__i386__) - __m128i *dl_ch128,*rxdataF128,*rxdataF_comp128; -#elif defined(__arm__) - -#endif - symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol; - - for (aatx=0; aatx<4; aatx++) //frame_parms->nb_antenna_ports_eNB;aatx++) - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - -#if defined(__x86_64__) || defined(__i386__) - dl_ch128 = (__m128i *)&dl_ch_estimates_ext[(aatx<<1)+aarx][symbol_mod*6*12]; - rxdataF128 = (__m128i *)&rxdataF_ext[aarx][symbol_mod*6*12]; - rxdataF_comp128 = (__m128i *)&rxdataF_comp[(aatx<<1)+aarx][symbol_mod*6*12]; - -#elif defined(__arm__) -// to be filled in -#endif - - for (rb=0; rb<nb_rb; rb++) { - //printf("rb %d\n",rb); -#if defined(__x86_64__) || defined(__i386__) - // multiply by conjugated channel - mmtmpP0 = _mm_madd_epi16(dl_ch128[0],rxdataF128[0]); - // print_ints("re",&mmtmpP0); - // mmtmpP0 contains real part of 4 consecutive outputs (32-bit) - mmtmpP1 = _mm_shufflelo_epi16(dl_ch128[0],_MM_SHUFFLE(2,3,0,1)); - mmtmpP1 = _mm_shufflehi_epi16(mmtmpP1,_MM_SHUFFLE(2,3,0,1)); - mmtmpP1 = _mm_sign_epi16(mmtmpP1,*(__m128i*)&conjugate[0]); - // print_ints("im",&mmtmpP1); - mmtmpP1 = _mm_madd_epi16(mmtmpP1,rxdataF128[0]); - // mmtmpP1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpP0 = _mm_srai_epi32(mmtmpP0,output_shift); - // print_ints("re(shift)",&mmtmpP0); - mmtmpP1 = _mm_srai_epi32(mmtmpP1,output_shift); - // print_ints("im(shift)",&mmtmpP1); - mmtmpP2 = _mm_unpacklo_epi32(mmtmpP0,mmtmpP1); - mmtmpP3 = _mm_unpackhi_epi32(mmtmpP0,mmtmpP1); - // print_ints("c0",&mmtmpP2); - // print_ints("c1",&mmtmpP3); - rxdataF_comp128[0] = _mm_packs_epi32(mmtmpP2,mmtmpP3); - // print_shorts("rx:",rxdataF128); - // print_shorts("ch:",dl_ch128); - // print_shorts("pack:",rxdataF_comp128); - - // multiply by conjugated channel - mmtmpP0 = _mm_madd_epi16(dl_ch128[1],rxdataF128[1]); - // mmtmpP0 contains real part of 4 consecutive outputs (32-bit) - mmtmpP1 = _mm_shufflelo_epi16(dl_ch128[1],_MM_SHUFFLE(2,3,0,1)); - mmtmpP1 = _mm_shufflehi_epi16(mmtmpP1,_MM_SHUFFLE(2,3,0,1)); - mmtmpP1 = _mm_sign_epi16(mmtmpP1,*(__m128i*)&conjugate[0]); - mmtmpP1 = _mm_madd_epi16(mmtmpP1,rxdataF128[1]); - // mmtmpP1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpP0 = _mm_srai_epi32(mmtmpP0,output_shift); - mmtmpP1 = _mm_srai_epi32(mmtmpP1,output_shift); - mmtmpP2 = _mm_unpacklo_epi32(mmtmpP0,mmtmpP1); - mmtmpP3 = _mm_unpackhi_epi32(mmtmpP0,mmtmpP1); - rxdataF_comp128[1] = _mm_packs_epi32(mmtmpP2,mmtmpP3); - // print_shorts("rx:",rxdataF128+1); - // print_shorts("ch:",dl_ch128+1); - // print_shorts("pack:",rxdataF_comp128+1); - - if (symbol_mod>1) { - // multiply by conjugated channel - mmtmpP0 = _mm_madd_epi16(dl_ch128[2],rxdataF128[2]); - // mmtmpP0 contains real part of 4 consecutive outputs (32-bit) - mmtmpP1 = _mm_shufflelo_epi16(dl_ch128[2],_MM_SHUFFLE(2,3,0,1)); - mmtmpP1 = _mm_shufflehi_epi16(mmtmpP1,_MM_SHUFFLE(2,3,0,1)); - mmtmpP1 = _mm_sign_epi16(mmtmpP1,*(__m128i*)&conjugate[0]); - mmtmpP1 = _mm_madd_epi16(mmtmpP1,rxdataF128[2]); - // mmtmpP1 contains imag part of 4 consecutive outputs (32-bit) - mmtmpP0 = _mm_srai_epi32(mmtmpP0,output_shift); - mmtmpP1 = _mm_srai_epi32(mmtmpP1,output_shift); - mmtmpP2 = _mm_unpacklo_epi32(mmtmpP0,mmtmpP1); - mmtmpP3 = _mm_unpackhi_epi32(mmtmpP0,mmtmpP1); - rxdataF_comp128[2] = _mm_packs_epi32(mmtmpP2,mmtmpP3); - // print_shorts("rx:",rxdataF128+2); - // print_shorts("ch:",dl_ch128+2); - // print_shorts("pack:",rxdataF_comp128+2); - - dl_ch128+=3; - rxdataF128+=3; - rxdataF_comp128+=3; - } else { - dl_ch128+=2; - rxdataF128+=2; - rxdataF_comp128+=2; - } -#elif defined(__arm__) -// to be filled in -#endif - } - } -#if defined(__x86_64__) || defined(__i386__) - _mm_empty(); - _m_empty(); -#endif -} - -void pbch_detection_mrc(LTE_DL_FRAME_PARMS *frame_parms, - int **rxdataF_comp, - uint8_t symbol) -{ - - uint8_t aatx, symbol_mod; - int i, nb_rb=6; -#if defined(__x86_64__) || defined(__i386__) - __m128i *rxdataF_comp128_0,*rxdataF_comp128_1; -#elif defined(__arm__) - int16x8_t *rxdataF_comp128_0,*rxdataF_comp128_1; -#endif - symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol; - - if (frame_parms->nb_antennas_rx>1) { - for (aatx=0; aatx<4; aatx++) { //frame_parms->nb_antenna_ports_eNB;aatx++) { -#if defined(__x86_64__) || defined(__i386__) - rxdataF_comp128_0 = (__m128i *)&rxdataF_comp[(aatx<<1)][symbol_mod*6*12]; - rxdataF_comp128_1 = (__m128i *)&rxdataF_comp[(aatx<<1)+1][symbol_mod*6*12]; -#elif defined(__arm__) - rxdataF_comp128_0 = (int16x8_t *)&rxdataF_comp[(aatx<<1)][symbol_mod*6*12]; - rxdataF_comp128_1 = (int16x8_t *)&rxdataF_comp[(aatx<<1)+1][symbol_mod*6*12]; - -#endif - // MRC on each re of rb, both on MF output and magnitude (for 16QAM/64QAM llr computation) - for (i=0; i<nb_rb*3; i++) { -#if defined(__x86_64__) || defined(__i386__) - rxdataF_comp128_0[i] = _mm_adds_epi16(_mm_srai_epi16(rxdataF_comp128_0[i],1),_mm_srai_epi16(rxdataF_comp128_1[i],1)); -#elif defined(__arm__) - rxdataF_comp128_0[i] = vhaddq_s16(rxdataF_comp128_0[i],rxdataF_comp128_1[i]); - -#endif - } - } - } -#if defined(__x86_64__) || defined(__i386__) - _mm_empty(); - _m_empty(); -#endif -} - -void pbch_scrambling(LTE_DL_FRAME_PARMS *frame_parms, - uint8_t *pbch_e, - uint32_t length) -{ - int i; - uint8_t reset; - uint32_t x1, x2, s=0; - - reset = 1; - // x1 is set in lte_gold_generic - x2 = frame_parms->Nid_cell; //this is c_init in 36.211 Sec 6.6.1 - // msg("pbch_scrambling: Nid_cell = %d\n",x2); - - for (i=0; i<length; i++) { - if ((i&0x1f)==0) { - s = lte_gold_generic(&x1, &x2, reset); - // printf("lte_gold[%d]=%x\n",i,s); - reset = 0; - } - - pbch_e[i] = (pbch_e[i]&1) ^ ((s>>(i&0x1f))&1); - - } -} - -void pbch_unscrambling(LTE_DL_FRAME_PARMS *frame_parms, - int8_t* llr, - uint32_t length, - uint8_t frame_mod4) -{ - int i; - uint8_t reset; - uint32_t x1, x2, s=0; - - reset = 1; - // x1 is set in first call to lte_gold_generic - x2 = frame_parms->Nid_cell; //this is c_init in 36.211 Sec 6.6.1 - // msg("pbch_unscrambling: Nid_cell = %d\n",x2); - - for (i=0; i<length; i++) { - if (i%32==0) { - s = lte_gold_generic(&x1, &x2, reset); - // printf("lte_gold[%d]=%x\n",i,s); - reset = 0; - } - - // take the quarter of the PBCH that corresponds to this frame - if ((i>=(frame_mod4*(length>>2))) && (i<((1+frame_mod4)*(length>>2)))) { - - if (((s>>(i%32))&1)==0) - llr[i] = -llr[i]; - } - } -} - -void pbch_alamouti(LTE_DL_FRAME_PARMS *frame_parms, - int **rxdataF_comp, - uint8_t symbol) -{ - - - int16_t *rxF0,*rxF1; - // __m128i *ch_mag0,*ch_mag1,*ch_mag0b,*ch_mag1b; - uint8_t rb,re,symbol_mod; - int jj; - - // printf("Doing alamouti\n"); - symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol; - jj = (symbol_mod*6*12); - - rxF0 = (int16_t*)&rxdataF_comp[0][jj]; //tx antenna 0 h0*y - rxF1 = (int16_t*)&rxdataF_comp[2][jj]; //tx antenna 1 h1*y - - for (rb=0; rb<6; rb++) { - - for (re=0; re<12; re+=2) { - - // Alamouti RX combining - - rxF0[0] = rxF0[0] + rxF1[2]; - rxF0[1] = rxF0[1] - rxF1[3]; - - rxF0[2] = rxF0[2] - rxF1[0]; - rxF0[3] = rxF0[3] + rxF1[1]; - - rxF0+=4; - rxF1+=4; - } - - } - -} - -void pbch_quantize(int8_t *pbch_llr8, - int16_t *pbch_llr, - uint16_t len) -{ - - uint16_t i; - - for (i=0; i<len; i++) { - if (pbch_llr[i]>7) - pbch_llr8[i]=7; - else if (pbch_llr[i]<-8) - pbch_llr8[i]=-8; - else - pbch_llr8[i] = (char)(pbch_llr[i]); - - } -} - -static unsigned char dummy_w_rx[3*3*(16+PBCH_A)]; -static int8_t pbch_w_rx[3*3*(16+PBCH_A)],pbch_d_rx[96+(3*(16+PBCH_A))]; - - -uint16_t rx_pbch(LTE_UE_COMMON *lte_ue_common_vars, - LTE_UE_PBCH *lte_ue_pbch_vars, - LTE_DL_FRAME_PARMS *frame_parms, - uint8_t eNB_id, - MIMO_mode_t mimo_mode, - uint32_t high_speed_flag, - uint8_t frame_mod4) -{ - - uint8_t log2_maxh;//,aatx,aarx; - int max_h=0; - - int symbol,i; - uint32_t nsymb = (frame_parms->Ncp==0) ? 14:12; - uint16_t pbch_E; - uint8_t pbch_a[8]; - uint8_t RCC; - - int8_t *pbch_e_rx; - uint8_t *decoded_output = lte_ue_pbch_vars->decoded_output; - uint16_t crc; - - - // pbch_D = 16+PBCH_A; - - pbch_E = (frame_parms->Ncp==0) ? 1920 : 1728; //RE/RB * #RB * bits/RB (QPSK) - pbch_e_rx = <e_ue_pbch_vars->llr[frame_mod4*(pbch_E>>2)]; -#ifdef DEBUG_PBCH - LOG_D(PHY,"[PBCH] starting symbol loop (Ncp %d, frame_mod4 %d,mimo_mode %d\n",frame_parms->Ncp,frame_mod4,mimo_mode); -#endif - - // clear LLR buffer - memset(lte_ue_pbch_vars->llr,0,pbch_E); - - for (symbol=(nsymb>>1); symbol<(nsymb>>1)+4; symbol++) { - -#ifdef DEBUG_PBCH - LOG_D(PHY,"[PBCH] starting extract\n"); -#endif - pbch_extract(lte_ue_common_vars->common_vars_rx_data_per_thread[0].rxdataF, - lte_ue_common_vars->common_vars_rx_data_per_thread[0].dl_ch_estimates[eNB_id], - lte_ue_pbch_vars->rxdataF_ext, - lte_ue_pbch_vars->dl_ch_estimates_ext, - symbol, - high_speed_flag, - frame_parms); -#ifdef DEBUG_PBCH - LOG_D(PHY,"[PHY] PBCH Symbol %d\n",symbol); - LOG_D(PHY,"[PHY] PBCH starting channel_level\n"); -#endif - - max_h = pbch_channel_level(lte_ue_pbch_vars->dl_ch_estimates_ext, - frame_parms, - symbol); - log2_maxh = 3+(log2_approx(max_h)/2); - -#ifdef DEBUG_PBCH - LOG_D(PHY,"[PHY] PBCH log2_maxh = %d (%d)\n",log2_maxh,max_h); -#endif - - pbch_channel_compensation(lte_ue_pbch_vars->rxdataF_ext, - lte_ue_pbch_vars->dl_ch_estimates_ext, - lte_ue_pbch_vars->rxdataF_comp, - frame_parms, - symbol, - log2_maxh); // log2_maxh+I0_shift - - if (frame_parms->nb_antennas_rx > 1) - pbch_detection_mrc(frame_parms, - lte_ue_pbch_vars->rxdataF_comp, - symbol); - - - if (mimo_mode == ALAMOUTI) { - pbch_alamouti(frame_parms,lte_ue_pbch_vars->rxdataF_comp,symbol); - } else if (mimo_mode != SISO) { - LOG_D(PHY,"[PBCH][RX] Unsupported MIMO mode\n"); - return(-1); - } - - if (symbol>(nsymb>>1)+1) { - pbch_quantize(pbch_e_rx, - (short*)&(lte_ue_pbch_vars->rxdataF_comp[0][(symbol%(nsymb>>1))*72]), - 144); - - pbch_e_rx+=144; - } else { - pbch_quantize(pbch_e_rx, - (short*)&(lte_ue_pbch_vars->rxdataF_comp[0][(symbol%(nsymb>>1))*72]), - 96); - - pbch_e_rx+=96; - } - - - } - - pbch_e_rx = lte_ue_pbch_vars->llr; - - - - //un-scrambling -#ifdef DEBUG_PBCH - LOG_D(PHY,"[PBCH] doing unscrambling\n"); -#endif - - - pbch_unscrambling(frame_parms, - pbch_e_rx, - pbch_E, - frame_mod4); - - - - //un-rate matching -#ifdef DEBUG_PBCH - LOG_D(PHY,"[PBCH] doing un-rate-matching\n"); -#endif - - - memset(dummy_w_rx,0,3*3*(16+PBCH_A)); - RCC = generate_dummy_w_cc(16+PBCH_A, - dummy_w_rx); - - - lte_rate_matching_cc_rx(RCC,pbch_E,pbch_w_rx,dummy_w_rx,pbch_e_rx); - - sub_block_deinterleaving_cc((unsigned int)(PBCH_A+16), - &pbch_d_rx[96], - &pbch_w_rx[0]); - - memset(pbch_a,0,((16+PBCH_A)>>3)); - - - - - phy_viterbi_lte_sse2(pbch_d_rx+96,pbch_a,16+PBCH_A); - - // Fix byte endian of PBCH (bit 23 goes in first) - for (i=0; i<(PBCH_A>>3); i++) - decoded_output[(PBCH_A>>3)-i-1] = pbch_a[i]; - -#ifdef DEBUG_PBCH - - for (i=0; i<(PBCH_A>>3); i++) - LOG_I(PHY,"[PBCH] pbch_a[%d] = %x\n",i,decoded_output[i]); - -#endif //DEBUG_PBCH - -#ifdef DEBUG_PBCH - LOG_I(PHY,"PBCH CRC %x : %x\n", - crc16(pbch_a,PBCH_A), - ((uint16_t)pbch_a[PBCH_A>>3]<<8)+pbch_a[(PBCH_A>>3)+1]); -#endif - - crc = (crc16(pbch_a,PBCH_A)>>16) ^ - (((uint16_t)pbch_a[PBCH_A>>3]<<8)+pbch_a[(PBCH_A>>3)+1]); - - if (crc == 0x0000) - return(1); - else if (crc == 0xffff) - return(2); - else if (crc == 0x5555) - return(4); - else - return(-1); - - -} diff --git a/openair1/PHY/LTE_UE_TRANSPORT/dci_tools_ue.c b/openair1/PHY/LTE_UE_TRANSPORT/dci_tools_ue.c new file mode 100644 index 0000000000..4b73de6fcc --- /dev/null +++ b/openair1/PHY/LTE_UE_TRANSPORT/dci_tools_ue.c @@ -0,0 +1,9093 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +/*! \file PHY/LTE_TRANSPORT/dci_tools.c + * \brief PHY Support routines (eNB/UE) for filling PDSCH/PUSCH/DLSCH/ULSCH data structures based on DCI PDUs generated by eNB MAC scheduler. + * \author R. Knopp + * \date 2011 + * \version 0.1 + * \company Eurecom + * \email: knopp@eurecom.fr + * \note + * \warning + */ + +#include "PHY/defs.h" +#include "PHY/extern.h" +#include "SCHED/defs.h" +#ifdef DEBUG_DCI_TOOLS +#include "PHY/vars.h" +#endif +#include "assertions.h" +#include "nfapi_interface.h" + +//#define DEBUG_HARQ + +#include "LAYER2/MAC/extern.h" +#include "LAYER2/MAC/defs.h" + +//#define DEBUG_DCI + +uint32_t localRIV2alloc_LUT6[32]; +uint32_t distRIV2alloc_even_LUT6[32]; +uint32_t distRIV2alloc_odd_LUT6[32]; +uint16_t RIV2nb_rb_LUT6[32]; +uint16_t RIV2first_rb_LUT6[32]; +uint16_t RIV_max6=0; + +uint32_t localRIV2alloc_LUT25[512]; +uint32_t distRIV2alloc_even_LUT25[512]; +uint32_t distRIV2alloc_odd_LUT25[512]; +uint16_t RIV2nb_rb_LUT25[512]; +uint16_t RIV2first_rb_LUT25[512]; +uint16_t RIV_max25=0; + + +uint32_t localRIV2alloc_LUT50_0[1600]; +uint32_t localRIV2alloc_LUT50_1[1600]; +uint32_t distRIV2alloc_gap0_even_LUT50_0[1600]; +uint32_t distRIV2alloc_gap0_odd_LUT50_0[1600]; +uint32_t distRIV2alloc_gap0_even_LUT50_1[1600]; +uint32_t distRIV2alloc_gap0_odd_LUT50_1[1600]; +uint32_t distRIV2alloc_gap1_even_LUT50_0[1600]; +uint32_t distRIV2alloc_gap1_odd_LUT50_0[1600]; +uint32_t distRIV2alloc_gap1_even_LUT50_1[1600]; +uint32_t distRIV2alloc_gap1_odd_LUT50_1[1600]; +uint16_t RIV2nb_rb_LUT50[1600]; +uint16_t RIV2first_rb_LUT50[1600]; +uint16_t RIV_max50=0; + +uint32_t localRIV2alloc_LUT100_0[6000]; +uint32_t localRIV2alloc_LUT100_1[6000]; +uint32_t localRIV2alloc_LUT100_2[6000]; +uint32_t localRIV2alloc_LUT100_3[6000]; +uint32_t distRIV2alloc_gap0_even_LUT100_0[6000]; +uint32_t distRIV2alloc_gap0_odd_LUT100_0[6000]; +uint32_t distRIV2alloc_gap0_even_LUT100_1[6000]; +uint32_t distRIV2alloc_gap0_odd_LUT100_1[6000]; +uint32_t distRIV2alloc_gap0_even_LUT100_2[6000]; +uint32_t distRIV2alloc_gap0_odd_LUT100_2[6000]; +uint32_t distRIV2alloc_gap0_even_LUT100_3[6000]; +uint32_t distRIV2alloc_gap0_odd_LUT100_3[6000]; +uint32_t distRIV2alloc_gap1_even_LUT100_0[6000]; +uint32_t distRIV2alloc_gap1_odd_LUT100_0[6000]; +uint32_t distRIV2alloc_gap1_even_LUT100_1[6000]; +uint32_t distRIV2alloc_gap1_odd_LUT100_1[6000]; +uint32_t distRIV2alloc_gap1_even_LUT100_2[6000]; +uint32_t distRIV2alloc_gap1_odd_LUT100_2[6000]; +uint32_t distRIV2alloc_gap1_even_LUT100_3[6000]; +uint32_t distRIV2alloc_gap1_odd_LUT100_3[6000]; +uint16_t RIV2nb_rb_LUT100[6000]; +uint16_t RIV2first_rb_LUT100[6000]; +uint16_t RIV_max100=0; + + +extern uint32_t current_dlsch_cqi; + +// Table 8.6.3-3 36.213 +uint16_t beta_cqi[16] = {0, //reserved + 0, //reserved + 9, //1.125 + 10, //1.250 + 11, //1.375 + 13, //1.625 + 14, //1.750 + 16, //2.000 + 18, //2.250 + 20, //2.500 + 23, //2.875 + 25, //3.125 + 28, //3.500 + 32, //4.000 + 40, //5.000 + 50 + }; //6.250 + +// Table 8.6.3-2 36.213 +uint16_t beta_ri[16] = {10, //1.250 + 13, //1.625 + 16, //2.000 + 20, //2.500 + 25, //3.125 + 32, //4.000 + 40, //5.000 + 50, //6.250 + 64, //8.000 + 80, //10.000 + 101, //12.625 + 127, //15.875 + 160, //20.000 + 0, //reserved + 0, //reserved + 0 + }; //reserved + +// Table 8.6.3-2 36.213 +uint16_t beta_ack[16] = {16, //2.000 + 20, //2.500 + 25, //3.125 + 32, //4.000 + 40, //5.000 + 50, //6.250 + 64, //8.000 + 80, //10.000 + 101, //12.625 + 127, //15.875 + 160, //20.000 + 248, //31.000 + 400, //50.000 + 640, //80.000 + 808 + };//126.00 + +int8_t delta_PUSCH_abs[4] = {-4,-1,1,4}; +int8_t delta_PUSCH_acc[4] = {-1,0,1,3}; + +int8_t *delta_PUCCH_lut = delta_PUSCH_acc; + +void conv_eMTC_rballoc(uint16_t resource_block_coding, + uint32_t N_RB_DL, + uint32_t *rb_alloc) { + + + int narrowband = resource_block_coding>>5; + int RIV = resource_block_coding&31; + int N_NB_DL = N_RB_DL/6; + int i0 = (N_RB_DL>>1) - (3*N_NB_DL); + int first_rb = (6*narrowband)+i0; + int alloc = localRIV2alloc_LUT6[RIV]; + int ind = first_rb>>5; + int ind_mod = first_rb&31; + + if (((N_RB_DL&1) > 0) && (narrowband>=(N_NB_DL>>1))) first_rb++; + rb_alloc[0] = 0; + rb_alloc[1] = 0; + rb_alloc[2] = 0; + rb_alloc[3] = 0; + rb_alloc[ind] = alloc<<ind_mod; + if (ind_mod > 26) rb_alloc[ind+1] = alloc>>(6-(ind_mod-26)); +} + +void conv_rballoc(uint8_t ra_header,uint32_t rb_alloc,uint32_t N_RB_DL,uint32_t *rb_alloc2) +{ + + uint32_t i,shift,subset; + rb_alloc2[0] = 0; + rb_alloc2[1] = 0; + rb_alloc2[2] = 0; + rb_alloc2[3] = 0; + + // printf("N_RB_DL %d, ra_header %d, rb_alloc %x\n",N_RB_DL,ra_header,rb_alloc); + + switch (N_RB_DL) { + + case 6: + rb_alloc2[0] = rb_alloc&0x3f; + break; + + case 25: + if (ra_header == 0) {// Type 0 Allocation + + for (i=12; i>0; i--) { + if ((rb_alloc&(1<<i)) != 0) + rb_alloc2[0] |= (3<<((2*(12-i)))); + + // printf("rb_alloc2 (type 0) %x\n",rb_alloc2); + } + + if ((rb_alloc&1) != 0) + rb_alloc2[0] |= (1<<24); + } else { + subset = rb_alloc&1; + shift = (rb_alloc>>1)&1; + + for (i=0; i<11; i++) { + if ((rb_alloc&(1<<(i+2))) != 0) + rb_alloc2[0] |= (1<<(2*i)); + + //printf("rb_alloc2 (type 1) %x\n",rb_alloc2); + } + + if ((shift == 0) && (subset == 1)) + rb_alloc2[0]<<=1; + else if ((shift == 1) && (subset == 0)) + rb_alloc2[0]<<=4; + else if ((shift == 1) && (subset == 1)) + rb_alloc2[0]<<=3; + } + + break; + + case 50: + AssertFatal(ra_header==0,"resource type 1 not supported for N_RB_DL=50\n"); + + for (i=16; i>0; i--) { + if ((rb_alloc&(1<<i)) != 0) + rb_alloc2[(3*(16-i))>>5] |= (7<<((3*(16-i))%32)); + } + + // bit mask across + if ((rb_alloc2[0]>>31)==1) + rb_alloc2[1] |= 1; + + if ((rb_alloc&1) != 0) + rb_alloc2[1] |= (3<<16); + break; + + case 100: + AssertFatal(ra_header==0,"resource type 1 not supported for N_RB_DL=100\n"); + for (i=0; i<25; i++) { + if ((rb_alloc&(1<<(24-i))) != 0) + rb_alloc2[(4*i)>>5] |= (0xf<<((4*i)%32)); + + // printf("rb_alloc2[%d] (type 0) %x (%d)\n",(4*i)>>5,rb_alloc2[(4*i)>>5],rb_alloc&(1<<i)); + } + + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", N_RB_DL); + DevParam (N_RB_DL, 0, 0); + break; + } + +} + + + +uint32_t conv_nprb(uint8_t ra_header,uint32_t rb_alloc,int N_RB_DL) +{ + + uint32_t nprb=0,i; + + switch (N_RB_DL) { + case 6: + for (i=0; i<6; i++) { + if ((rb_alloc&(1<<i)) != 0) + nprb += 1; + } + + break; + + case 25: + if (ra_header == 0) {// Type 0 Allocation + + for (i=12; i>0; i--) { + if ((rb_alloc&(1<<i)) != 0) + nprb += 2; + } + + if ((rb_alloc&1) != 0) + nprb += 1; + } else { + for (i=0; i<11; i++) { + if ((rb_alloc&(1<<(i+2))) != 0) + nprb += 1; + } + } + + break; + + case 50: + if (ra_header == 0) {// Type 0 Allocation + + for (i=0; i<16; i++) { + if ((rb_alloc&(1<<(16-i))) != 0) + nprb += 3; + } + + if ((rb_alloc&1) != 0) + nprb += 2; + + } else { + for (i=0; i<17; i++) { + if ((rb_alloc&(1<<(i+2))) != 0) + nprb += 1; + } + } + + break; + + case 100: + if (ra_header == 0) {// Type 0 Allocation + + for (i=0; i<25; i++) { + if ((rb_alloc&(1<<(24-i))) != 0) + nprb += 4; + } + } else { + for (i=0; i<25; i++) { + if ((rb_alloc&(1<<(i+2))) != 0) + nprb += 1; + } + } + + break; + + default: + LOG_E(PHY,"Invalide N_RB_DL %d\n", N_RB_DL); + DevParam (N_RB_DL, 0, 0); + break; + } + + return(nprb); +} + +uint16_t computeRIV(uint16_t N_RB_DL,uint16_t RBstart,uint16_t Lcrbs) +{ + + uint16_t RIV; + + if (Lcrbs<=(1+(N_RB_DL>>1))) + RIV = (N_RB_DL*(Lcrbs-1)) + RBstart; + else + RIV = (N_RB_DL*(N_RB_DL+1-Lcrbs)) + (N_RB_DL-1-RBstart); + + return(RIV); +} + +// Convert a DCI Format 1C RIV to a Format 1A RIV +// This extracts the start and length in PRBs from the 1C rballoc and +// recomputes the RIV as if it were the 1A rballoc + +uint32_t conv_1C_RIV(int32_t rballoc,uint32_t N_RB_DL) { + + int NpDLVRB,N_RB_step,LpCRBsm1,RBpstart; + + switch (N_RB_DL) { + + case 6: // N_RB_step = 2, NDLVRB = 6, NpDLVRB = 3 + NpDLVRB = 3; + N_RB_step = 2; + break; + case 25: // N_RB_step = 2, NDLVRB = 24, NpDLVRB = 12 + NpDLVRB = 12; + N_RB_step = 2; + break; + case 50: // N_RB_step = 4, NDLVRB = 46, NpDLVRB = 11 + NpDLVRB = 11; + N_RB_step = 4; + break; + case 100: // N_RB_step = 4, NDLVRB = 96, NpDLVRB = 24 + NpDLVRB = 24; + N_RB_step = 4; + break; + default: + NpDLVRB = 24; + N_RB_step = 4; + break; + } + + // This is the 1C part from 7.1.6.3 in 36.213 + LpCRBsm1 = rballoc/NpDLVRB; + // printf("LpCRBs = %d\n",LpCRBsm1+1); + + if (LpCRBsm1 <= (NpDLVRB/2)) { + RBpstart = rballoc % NpDLVRB; + } + else { + LpCRBsm1 = NpDLVRB-LpCRBsm1; + RBpstart = NpDLVRB-(rballoc%NpDLVRB); + } + // printf("RBpstart %d\n",RBpstart); + return(computeRIV(N_RB_DL,N_RB_step*RBpstart,N_RB_step*(LpCRBsm1+1))); + +} + +uint32_t get_prb(int N_RB_DL,int odd_slot,int vrb,int Ngap) { + + int offset; + + switch (N_RB_DL) { + + case 6: + // N_RB_DL = tildeN_RB_DL = 6 + // Ngap = 4 , P=1, Nrow = 2, Nnull = 2 + + switch (vrb) { + case 0: // even: 0->0, 1->2, odd: 0->3, 1->5 + case 1: + return ((3*odd_slot) + 2*(vrb&3))%6; + break; + case 2: // even: 2->3, 3->5, odd: 2->0, 3->2 + case 3: + return ((3*odd_slot) + 2*(vrb&3) + 5)%6; + break; + case 4: // even: 4->1, odd: 4->4 + return ((3*odd_slot) + 1)%6; + case 5: // even: 5->4, odd: 5->1 + return ((3*odd_slot) + 4)%6; + break; + } + break; + + case 15: + if (vrb<12) { + if ((vrb&3) < 2) // even: 0->0, 1->4, 4->1, 5->5, 8->2, 9->6 odd: 0->7, 1->11 + return(((7*odd_slot) + 4*(vrb&3) + (vrb>>2))%14) + 14*(vrb/14); + else if (vrb < 12) // even: 2->7, 3->11, 6->8, 7->12, 10->9, 11->13 + return (((7*odd_slot) + 4*(vrb&3) + (vrb>>2) +13 )%14) + 14*(vrb/14); + } + if (vrb==12) + return (3+(7*odd_slot)) % 14; + if (vrb==13) + return (10+(7*odd_slot)) % 14; + return 14; + break; + + case 25: + return (((12*odd_slot) + 6*(vrb&3) + (vrb>>2))%24) + 24*(vrb/24); + break; + + case 50: // P=3 + if (Ngap==0) { + // Nrow=12,Nnull=2,NVRBDL=46,Ngap1= 27 + if (vrb>=23) + offset=4; + else + offset=0; + if (vrb<44) { + if ((vrb&3)>=2) + return offset+((23*odd_slot) + 12*(vrb&3) + (vrb>>2) + 45)%46; + else + return offset+((23*odd_slot) + 12*(vrb&3) + (vrb>>2))%46; + } + if (vrb==44) // even: 44->11, odd: 45->34 + return offset+((23*odd_slot) + 22-12+1); + if (vrb==45) // even: 45->10, odd: 45->33 + return offset+((23*odd_slot) + 22+12); + if (vrb==46) + return offset+46+((23*odd_slot) + 23-12+1) % 46; + if (vrb==47) + return offset+46+((23*odd_slot) + 23+12) % 46; + if (vrb==48) + return offset+46+((23*odd_slot) + 23-12+1) % 46; + if (vrb==49) + return offset+46+((23*odd_slot) + 23+12) % 46; + } + else { + // Nrow=6,Nnull=6,NVRBDL=18,Ngap1= 27 + if (vrb>=9) + offset=18; + else + offset=0; + + if (vrb<12) { + if ((vrb&3)>=2) + return offset+((9*odd_slot) + 6*(vrb&3) + (vrb>>2) + 17)%18; + else + return offset+((9*odd_slot) + 6*(vrb&3) + (vrb>>2))%18; + } + else { + return offset+((9*odd_slot) + 12*(vrb&1)+(vrb>>1) )%18 + 18*(vrb/18); + } + } + break; + case 75: + // Ngap1 = 32, NVRBRL=64, P=4, Nrow= 16, Nnull=0 + if (Ngap ==0) { + return ((32*odd_slot) + 16*(vrb&3) + (vrb>>2))%64 + (vrb/64); + } else { + // Ngap2 = 16, NVRBDL=32, Nrow=8, Nnull=0 + return ((16*odd_slot) + 8*(vrb&3) + (vrb>>2))%32 + (vrb/32); + } + break; + case 100: + // Ngap1 = 48, NVRBDL=96, Nrow=24, Nnull=0 + if (Ngap ==0) { + return ((48*odd_slot) + 24*(vrb&3) + (vrb>>2))%96 + (vrb/96); + } else { + // Ngap2 = 16, NVRBDL=32, Nrow=8, Nnull=0 + return ((16*odd_slot) + 8*(vrb&3) + (vrb>>2))%32 + (vrb/32); + } + break; + default: + LOG_E(PHY,"Unknown N_RB_DL %d\n",N_RB_DL); + return 0; + } + return 0; + +} + + +void generate_RIV_tables() +{ + + // 6RBs localized RIV + uint8_t Lcrbs,RBstart; + uint16_t RIV; + uint32_t alloc0,allocdist0_0_even,allocdist0_0_odd,allocdist0_1_even,allocdist0_1_odd; + uint32_t alloc1,allocdist1_0_even,allocdist1_0_odd,allocdist1_1_even,allocdist1_1_odd; + uint32_t alloc2,allocdist2_0_even,allocdist2_0_odd,allocdist2_1_even,allocdist2_1_odd; + uint32_t alloc3,allocdist3_0_even,allocdist3_0_odd,allocdist3_1_even,allocdist3_1_odd; + uint32_t nVRB,nVRB_even_dist,nVRB_odd_dist; + + for (RBstart=0; RBstart<6; RBstart++) { + alloc0 = 0; + allocdist0_0_even = 0; + allocdist0_0_odd = 0; + for (Lcrbs=1; Lcrbs<=(6-RBstart); Lcrbs++) { + //printf("RBstart %d, len %d --> ",RBstart,Lcrbs); + nVRB = Lcrbs-1+RBstart; + alloc0 |= (1<<nVRB); + allocdist0_0_even |= (1<<get_prb(6,0,nVRB,0)); + allocdist0_0_odd |= (1<<get_prb(6,1,nVRB,0)); + RIV=computeRIV(6,RBstart,Lcrbs); + + if (RIV>RIV_max6) + RIV_max6 = RIV; + + // printf("RIV %d (%d) : first_rb %d NBRB %d\n",RIV,localRIV2alloc_LUT25[RIV],RBstart,Lcrbs); + localRIV2alloc_LUT6[RIV] = alloc0; + distRIV2alloc_even_LUT6[RIV] = allocdist0_0_even; + distRIV2alloc_odd_LUT6[RIV] = allocdist0_0_odd; + RIV2nb_rb_LUT6[RIV] = Lcrbs; + RIV2first_rb_LUT6[RIV] = RBstart; + } + } + + + for (RBstart=0; RBstart<25; RBstart++) { + alloc0 = 0; + allocdist0_0_even = 0; + allocdist0_0_odd = 0; + for (Lcrbs=1; Lcrbs<=(25-RBstart); Lcrbs++) { + nVRB = Lcrbs-1+RBstart; + //printf("RBstart %d, len %d --> ",RBstart,Lcrbs); + alloc0 |= (1<<nVRB); + allocdist0_0_even |= (1<<get_prb(25,0,nVRB,0)); + allocdist0_0_odd |= (1<<get_prb(25,1,nVRB,0)); + + //printf("alloc 0 %x, allocdist0_even %x, allocdist0_odd %x\n",alloc0,allocdist0_0_even,allocdist0_0_odd); + RIV=computeRIV(25,RBstart,Lcrbs); + + if (RIV>RIV_max25) + RIV_max25 = RIV;; + + + localRIV2alloc_LUT25[RIV] = alloc0; + distRIV2alloc_even_LUT25[RIV] = allocdist0_0_even; + distRIV2alloc_odd_LUT25[RIV] = allocdist0_0_odd; + RIV2nb_rb_LUT25[RIV] = Lcrbs; + RIV2first_rb_LUT25[RIV] = RBstart; + } + } + + + for (RBstart=0; RBstart<50; RBstart++) { + alloc0 = 0; + alloc1 = 0; + allocdist0_0_even=0; + allocdist1_0_even=0; + allocdist0_0_odd=0; + allocdist1_0_odd=0; + allocdist0_1_even=0; + allocdist1_1_even=0; + allocdist0_1_odd=0; + allocdist1_1_odd=0; + + for (Lcrbs=1; Lcrbs<=(50-RBstart); Lcrbs++) { + + nVRB = Lcrbs-1+RBstart; + + + if (nVRB<32) + alloc0 |= (1<<nVRB); + else + alloc1 |= (1<<(nVRB-32)); + + // Distributed Gap1, even slot + nVRB_even_dist = get_prb(50,0,nVRB,0); + if (nVRB_even_dist<32) + allocdist0_0_even |= (1<<nVRB_even_dist); + else + allocdist1_0_even |= (1<<(nVRB_even_dist-32)); + + // Distributed Gap1, odd slot + nVRB_odd_dist = get_prb(50,1,nVRB,0); + if (nVRB_odd_dist<32) + allocdist0_0_odd |= (1<<nVRB_odd_dist); + else + allocdist1_0_odd |= (1<<(nVRB_odd_dist-32)); + + // Distributed Gap2, even slot + nVRB_even_dist = get_prb(50,0,nVRB,1); + if (nVRB_even_dist<32) + allocdist0_1_even |= (1<<nVRB_even_dist); + else + allocdist1_1_even |= (1<<(nVRB_even_dist-32)); + + // Distributed Gap2, odd slot + nVRB_odd_dist = get_prb(50,1,nVRB,1); + if (nVRB_odd_dist<32) + allocdist0_1_odd |= (1<<nVRB_odd_dist); + else + allocdist1_1_odd |= (1<<(nVRB_odd_dist-32)); + + RIV=computeRIV(50,RBstart,Lcrbs); + + if (RIV>RIV_max50) + RIV_max50 = RIV; + + // printf("RIV %d : first_rb %d NBRB %d\n",RIV,RBstart,Lcrbs); + localRIV2alloc_LUT50_0[RIV] = alloc0; + localRIV2alloc_LUT50_1[RIV] = alloc1; + distRIV2alloc_gap0_even_LUT50_0[RIV] = allocdist0_0_even; + distRIV2alloc_gap0_even_LUT50_1[RIV] = allocdist1_0_even; + distRIV2alloc_gap0_odd_LUT50_0[RIV] = allocdist0_0_odd; + distRIV2alloc_gap0_odd_LUT50_1[RIV] = allocdist1_0_odd; + distRIV2alloc_gap1_even_LUT50_0[RIV] = allocdist0_1_even; + distRIV2alloc_gap1_even_LUT50_1[RIV] = allocdist1_1_even; + distRIV2alloc_gap1_odd_LUT50_0[RIV] = allocdist0_1_odd; + distRIV2alloc_gap1_odd_LUT50_1[RIV] = allocdist1_1_odd; + RIV2nb_rb_LUT50[RIV] = Lcrbs; + RIV2first_rb_LUT50[RIV] = RBstart; + } + } + + + for (RBstart=0; RBstart<100; RBstart++) { + alloc0 = 0; + alloc1 = 0; + alloc2 = 0; + alloc3 = 0; + allocdist0_0_even=0; + allocdist1_0_even=0; + allocdist2_0_even=0; + allocdist3_0_even=0; + allocdist0_0_odd=0; + allocdist1_0_odd=0; + allocdist2_0_odd=0; + allocdist3_0_odd=0; + allocdist0_1_even=0; + allocdist1_1_even=0; + allocdist2_1_even=0; + allocdist3_1_even=0; + allocdist0_1_odd=0; + allocdist1_1_odd=0; + allocdist2_1_odd=0; + allocdist3_1_odd=0; + + for (Lcrbs=1; Lcrbs<=(100-RBstart); Lcrbs++) { + + nVRB = Lcrbs-1+RBstart; + + if (nVRB<32) + alloc0 |= (1<<nVRB); + else if (nVRB<64) + alloc1 |= (1<<(nVRB-32)); + else if (nVRB<96) + alloc2 |= (1<<(nVRB-64)); + else + alloc3 |= (1<<(nVRB-96)); + + // Distributed Gap1, even slot + nVRB_even_dist = get_prb(100,0,nVRB,0); + +// if ((RBstart==0) && (Lcrbs<=8)) +// printf("nVRB %d => nVRB_even_dist %d\n",nVRB,nVRB_even_dist); + + + if (nVRB_even_dist<32) + allocdist0_0_even |= (1<<nVRB_even_dist); + else if (nVRB_even_dist<64) + allocdist1_0_even |= (1<<(nVRB_even_dist-32)); + else if (nVRB_even_dist<96) + allocdist2_0_even |= (1<<(nVRB_even_dist-64)); + else + allocdist3_0_even |= (1<<(nVRB_even_dist-96)); +/* if ((RBstart==0) && (Lcrbs<=8)) + printf("rballoc =>(%08x.%08x.%08x.%08x)\n", + allocdist0_0_even, + allocdist1_0_even, + allocdist2_0_even, + allocdist3_0_even + ); +*/ + // Distributed Gap1, odd slot + nVRB_odd_dist = get_prb(100,1,nVRB,0); + if (nVRB_odd_dist<32) + allocdist0_0_odd |= (1<<nVRB_odd_dist); + else if (nVRB_odd_dist<64) + allocdist1_0_odd |= (1<<(nVRB_odd_dist-32)); + else if (nVRB_odd_dist<96) + allocdist2_0_odd |= (1<<(nVRB_odd_dist-64)); + else + allocdist3_0_odd |= (1<<(nVRB_odd_dist-96)); + + + // Distributed Gap2, even slot + nVRB_even_dist = get_prb(100,0,nVRB,1); + if (nVRB_even_dist<32) + allocdist0_1_even |= (1<<nVRB_even_dist); + else if (nVRB_even_dist<64) + allocdist1_1_even |= (1<<(nVRB_even_dist-32)); + else if (nVRB_even_dist<96) + allocdist2_1_even |= (1<<(nVRB_even_dist-64)); + else + allocdist3_1_even |= (1<<(nVRB_even_dist-96)); + + + // Distributed Gap2, odd slot + nVRB_odd_dist = get_prb(100,1,nVRB,1); + if (nVRB_odd_dist<32) + allocdist0_1_odd |= (1<<nVRB_odd_dist); + else if (nVRB_odd_dist<64) + allocdist1_1_odd |= (1<<(nVRB_odd_dist-32)); + else if (nVRB_odd_dist<96) + allocdist2_1_odd |= (1<<(nVRB_odd_dist-64)); + else + allocdist3_1_odd |= (1<<(nVRB_odd_dist-96)); + + + RIV=computeRIV(100,RBstart,Lcrbs); + + if (RIV>RIV_max100) + RIV_max100 = RIV; + + // printf("RIV %d : first_rb %d NBRB %d\n",RIV,RBstart,Lcrbs); + localRIV2alloc_LUT100_0[RIV] = alloc0; + localRIV2alloc_LUT100_1[RIV] = alloc1; + localRIV2alloc_LUT100_2[RIV] = alloc2; + localRIV2alloc_LUT100_3[RIV] = alloc3; + distRIV2alloc_gap0_even_LUT100_0[RIV] = allocdist0_0_even; + distRIV2alloc_gap0_even_LUT100_1[RIV] = allocdist1_0_even; + distRIV2alloc_gap0_even_LUT100_2[RIV] = allocdist2_0_even; + distRIV2alloc_gap0_even_LUT100_3[RIV] = allocdist3_0_even; + distRIV2alloc_gap0_odd_LUT100_0[RIV] = allocdist0_0_odd; + distRIV2alloc_gap0_odd_LUT100_1[RIV] = allocdist1_0_odd; + distRIV2alloc_gap0_odd_LUT100_2[RIV] = allocdist2_0_odd; + distRIV2alloc_gap0_odd_LUT100_3[RIV] = allocdist3_0_odd; + distRIV2alloc_gap1_even_LUT100_0[RIV] = allocdist0_1_even; + distRIV2alloc_gap1_even_LUT100_1[RIV] = allocdist1_1_even; + distRIV2alloc_gap1_even_LUT100_2[RIV] = allocdist2_1_even; + distRIV2alloc_gap1_even_LUT100_3[RIV] = allocdist3_1_even; + distRIV2alloc_gap1_odd_LUT100_0[RIV] = allocdist0_1_odd; + distRIV2alloc_gap1_odd_LUT100_1[RIV] = allocdist1_1_odd; + distRIV2alloc_gap1_odd_LUT100_2[RIV] = allocdist2_1_odd; + distRIV2alloc_gap1_odd_LUT100_3[RIV] = allocdist3_1_odd; + + RIV2nb_rb_LUT100[RIV] = Lcrbs; + RIV2first_rb_LUT100[RIV] = RBstart; + } + } +} + +// Ngap = 3, N_VRB_DL=6, P=1, N_row=2, N_null=4*2-6=2 +// permutation for even slots : +// n_PRB'(0,2,4) = (0,1,2), n_PRB'(1,3,5) = (4,5,6) +// n_PRB''(0,1,2,3) = (0,2,4,6) +// => n_tilde_PRB(5) = (4) +// n_tilde_PRB(4) = (1) +// n_tilde_PRB(2,3) = (3,5) +// n_tilde_PRB(0,1) = (0,2) + + +int8_t find_dlsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type) +{ + uint8_t i; + int8_t first_free_index=-1; + + AssertFatal(eNB!=NULL,"eNB is null\n"); + for (i=0; i<NUMBER_OF_UE_MAX; i++) { + AssertFatal(eNB->dlsch[i]!=NULL,"eNB->dlsch[%d] is null\n",i); + AssertFatal(eNB->dlsch[i]!=NULL,"eNB->dlsch[%d][0] is null\n",i); + LOG_D(PHY,"searching for rnti %x : UE index %d=> harq_mask %x, rnti %x, first_free_index %d\n", rnti,i,eNB->dlsch[i][0]->harq_mask,eNB->dlsch[i][0]->rnti,first_free_index); + if ((eNB->dlsch[i][0]->harq_mask >0) && + (eNB->dlsch[i][0]->rnti==rnti)) return i; + else if ((eNB->dlsch[i][0]->harq_mask == 0) && (first_free_index==-1)) first_free_index=i; + } + if (type == SEARCH_EXIST) return -1; + if (first_free_index != -1) + eNB->dlsch[first_free_index][0]->rnti = 0; + return first_free_index; +} + +int8_t find_ulsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type) +{ + uint8_t i; + int8_t first_free_index=-1; + + AssertFatal(eNB!=NULL,"eNB is null\n"); + for (i=0; i<NUMBER_OF_UE_MAX; i++) { + AssertFatal(eNB->ulsch[i]!=NULL,"eNB->ulsch[%d] is null\n",i); + if ((eNB->ulsch[i]->harq_mask >0) && + (eNB->ulsch[i]->rnti==rnti)) return i; + else if ((eNB->ulsch[i]->harq_mask == 0) && (first_free_index==-1)) first_free_index=i; + } + if (type == SEARCH_EXIST) return -1; + if (first_free_index != -1) + eNB->ulsch[first_free_index]->rnti = 0; + return first_free_index; +} + + +uint32_t get_rballoc(vrb_t vrb_type,uint16_t rb_alloc_dci) +{ + + return(localRIV2alloc_LUT25[rb_alloc_dci]); + +} + +/* +uint8_t get_transmission_mode(module_id_t Mod_id, uint8_t CC_id, rnti_t rnti) +{ + unsigned char UE_id; + + // find the UE_index corresponding to rnti + UE_id = find_ue(rnti,RC.eNB[Mod_id][CC_id]); + DevAssert( UE_id != (unsigned char)-1 ); + + return(RC.eNB[Mod_id][CC_id]->transmission_mode[UE_id]); +} +*/ + +void fill_pdcch_order(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,nfapi_dl_config_dci_dl_pdu *pdu) +{ + LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms; + uint8_t *dci_pdu = &dci_alloc->dci_pdu[0]; + nfapi_dl_config_dci_dl_pdu_rel8_t *rel8 = &pdu->dci_dl_pdu_rel8; + + dci_alloc->firstCCE = rel8->cce_idx; + dci_alloc->L = rel8->aggregation_level; + dci_alloc->rnti = rel8->rnti; + dci_alloc->harq_pid = rel8->harq_process; + dci_alloc->ra_flag = 0; + dci_alloc->format = format1A; + + LOG_D(PHY,"NFAPI: DCI format %d, nCCE %d, L %d, rnti %x,harq_pid %d\n", + rel8->dci_format,rel8->cce_idx,rel8->aggregation_level,rel8->rnti,rel8->harq_process); + + switch (fp->N_RB_DL) { + case 6: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1A_1_5MHz_TDD_1_6_t; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->type = 1; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + } else { + dci_alloc->dci_length = sizeof_DCI1A_1_5MHz_FDD_t; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->type = 1; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + break; + case 25: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->type = 1; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + // printf("TDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI1A_5MHz_FDD_t; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->type = 1; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + break; + case 50: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1A_10MHz_TDD_1_6_t; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->type = 1; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + // printf("TDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI1A_10MHz_FDD_t; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->type = 1; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + break; + case 100: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1A_20MHz_TDD_1_6_t; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->type = 1; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + // printf("TDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI1A_20MHz_FDD_t; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->type = 1; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + break; + } + + LOG_I(PHY,"%d.%d: DCI 1A: rnti %x, PDCCH order to do PRACH\n", + proc->frame_tx, proc->subframe_tx, rel8->rnti); +} + +void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,nfapi_dl_config_dci_dl_pdu *pdu) +{ + LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms; + uint8_t *dci_pdu = &dci_alloc->dci_pdu[0]; + nfapi_dl_config_dci_dl_pdu_rel8_t *rel8 = &pdu->dci_dl_pdu_rel8; + + /* check if this is a DCI 1A PDCCH order for RAPROC */ + if (rel8->dci_format == NFAPI_DL_DCI_FORMAT_1A && rel8->rnti_type == 1) { + int full_rb; + switch (fp->N_RB_DL) { + case 6: full_rb = 63; break; + case 25: full_rb = 511; break; + case 50: full_rb = 2047; break; + case 100: full_rb = 8191; break; + default: abort(); + } + if (rel8->resource_block_coding == full_rb) + return fill_pdcch_order(eNB, proc, dci_alloc, pdu); + } + + LTE_eNB_DLSCH_t *dlsch0=NULL,*dlsch1=NULL; + LTE_DL_eNB_HARQ_t *dlsch0_harq=NULL,*dlsch1_harq=NULL; + int beamforming_mode = 0; + int UE_id=-1; + int NPRB; + int TB0_active; + int TB1_active; + uint16_t DL_pmi_single=0; // This should be taken from DLSCH parameters for PUSCH precoding + uint8_t I_mcs = 0; + + dci_alloc->firstCCE = rel8->cce_idx; + dci_alloc->L = rel8->aggregation_level; + dci_alloc->rnti = rel8->rnti; + dci_alloc->harq_pid = rel8->harq_process; + dci_alloc->ra_flag = 0; + + LOG_D(PHY,"NFAPI: SFN/SF:%04d%d proc:TX:[SFN/SF:%04d%d] DCI format %d, nCCE %d, L %d, rnti %x, harq_pid %d\n", + frame,subframe,proc->frame_tx,proc->subframe_tx,rel8->dci_format,rel8->cce_idx,rel8->aggregation_level,rel8->rnti,rel8->harq_process); + if ((rel8->rnti_type == 2 ) && (rel8->rnti != SI_RNTI) && (rel8->rnti != P_RNTI)) dci_alloc->ra_flag = 1; + + UE_id = find_dlsch(rel8->rnti,eNB,SEARCH_EXIST_OR_FREE); + AssertFatal(UE_id!=-1,"no free or exiting dlsch_context\n"); + AssertFatal(UE_id<NUMBER_OF_UE_MAX,"returned UE_id %d >= %d(NUMBER_OF_UE_MAX)\n",UE_id,NUMBER_OF_UE_MAX); + dlsch0 = eNB->dlsch[UE_id][0]; + dlsch1 = eNB->dlsch[UE_id][1]; + + + beamforming_mode = eNB->transmission_mode[(uint8_t)UE_id]<7?0:eNB->transmission_mode[(uint8_t)UE_id]; + dlsch0_harq = dlsch0->harq_processes[rel8->harq_process]; + dlsch0_harq->codeword = 0; + dlsch1_harq = dlsch1->harq_processes[rel8->harq_process]; + dlsch1_harq->codeword = 1; + dlsch0->subframe_tx[subframe] = 1; + + LOG_D(PHY,"NFAPI: SFN/SF:%04d%d proc:TX:SFN/SF:%04d%d dlsch0[rnti:%x harq_mask:%04x] dci_pdu[rnti:%x rnti_type:%d harq_process:%d ndi1:%d] dlsch0_harq[round:%d harq_mask:%x ndi:%d]\n", + frame,subframe, + proc->frame_tx,proc->subframe_tx, + dlsch0->rnti,dlsch0->harq_mask, + rel8->rnti, rel8->rnti_type, rel8->harq_process, rel8->new_data_indicator_1, + dlsch0_harq->round, dlsch0->harq_mask, dlsch0_harq->ndi); + + if (dlsch0->rnti != rel8->rnti) { // if rnti of dlsch is not the same as in the config, this is a new entry + dlsch0_harq->round=0; + dlsch0->harq_mask=0; + } + if ((dlsch0->harq_mask & (1<<rel8->harq_process)) > 0 ) { + if (rel8->new_data_indicator_1 != dlsch0_harq->ndi) + dlsch0_harq->round=0; + } + else { // process is inactive, so activate and set round to 0 + dlsch0_harq->round=0; + } + dlsch0_harq->ndi = rel8->new_data_indicator_1; + + dlsch0->active = 1; + if (rel8->rnti_type == 2) + dlsch0_harq->round = 0; + + LOG_D(PHY,"NFAPI: rel8[rnti %x dci_format %d harq_process %d ndi1 %d rnti type %d] dlsch0[rnti %x harq_mask %x] dlsch0_harq[round %d ndi %d]\n", + rel8->rnti,rel8->dci_format,rel8->harq_process, rel8->new_data_indicator_1, rel8->rnti_type, + dlsch0->rnti,dlsch0->harq_mask, + dlsch0_harq->round,dlsch0_harq->ndi + ); + + switch (rel8->dci_format) { + + case NFAPI_DL_DCI_FORMAT_1A: + + AssertFatal(rel8->resource_block_coding < 8192, "SFN/SF:%04d%d proc:TX:SFN/SF:%04d%d: rel8->resource_block_coding (%p) %u >= 8192 (rnti %x, rnti_type %d, format %d, harq_id %d\n", + frame,subframe,proc->frame_tx,subframe, + &rel8->resource_block_coding,rel8->resource_block_coding,rel8->rnti,rel8->rnti_type,rel8->dci_format,rel8->harq_process); + + + dci_alloc->format = format1A; + + switch (fp->N_RB_DL) { + case 6: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1A_1_5MHz_TDD_1_6_t; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->type = 1; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + + } else { + dci_alloc->dci_length = sizeof_DCI1A_1_5MHz_FDD_t; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->type = 1; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + AssertFatal(rel8->virtual_resource_block_assignment_flag==LOCALIZED,"Distributed RB allocation not done yet\n"); + dlsch0_harq->rb_alloc[0] = localRIV2alloc_LUT6[rel8->resource_block_coding]; + dlsch0_harq->vrb_type = rel8->virtual_resource_block_assignment_flag; + dlsch0_harq->nb_rb = RIV2nb_rb_LUT6[rel8->resource_block_coding];//NPRB; + break; + case 25: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->type = 1; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + // printf("TDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI1A_5MHz_FDD_t; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->type = 1; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_5MHz_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + AssertFatal(rel8->virtual_resource_block_assignment_flag==LOCALIZED,"Distributed RB allocation not done yet\n"); + dlsch0_harq->rb_alloc[0] = localRIV2alloc_LUT25[rel8->resource_block_coding]; + dlsch0_harq->vrb_type = rel8->virtual_resource_block_assignment_flag; + dlsch0_harq->nb_rb = RIV2nb_rb_LUT25[rel8->resource_block_coding];//NPRB; + break; + case 50: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1A_10MHz_TDD_1_6_t; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->type = 1; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + // printf("TDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI1A_10MHz_FDD_t; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->type = 1; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_10MHz_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + AssertFatal(rel8->virtual_resource_block_assignment_flag==LOCALIZED,"Distributed RB allocation not done yet\n"); + dlsch0_harq->rb_alloc[0] = localRIV2alloc_LUT50_0[rel8->resource_block_coding]; + dlsch0_harq->rb_alloc[1] = localRIV2alloc_LUT50_1[rel8->resource_block_coding]; + dlsch0_harq->vrb_type = rel8->virtual_resource_block_assignment_flag; + dlsch0_harq->nb_rb = RIV2nb_rb_LUT50[rel8->resource_block_coding];//NPRB; + break; + case 100: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1A_20MHz_TDD_1_6_t; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->type = 1; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + // printf("TDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI1A_20MHz_FDD_t; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->type = 1; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->vrb_type = rel8->virtual_resource_block_assignment_flag; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1A_20MHz_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1A: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + AssertFatal(rel8->virtual_resource_block_assignment_flag==LOCALIZED,"Distributed RB allocation not done yet\n"); + dlsch0_harq->rb_alloc[0] = localRIV2alloc_LUT100_0[rel8->resource_block_coding]; + dlsch0_harq->rb_alloc[1] = localRIV2alloc_LUT100_1[rel8->resource_block_coding]; + dlsch0_harq->rb_alloc[2] = localRIV2alloc_LUT100_2[rel8->resource_block_coding]; + dlsch0_harq->rb_alloc[3] = localRIV2alloc_LUT100_3[rel8->resource_block_coding]; + dlsch0_harq->vrb_type = rel8->virtual_resource_block_assignment_flag; + dlsch0_harq->nb_rb = RIV2nb_rb_LUT100[rel8->resource_block_coding];//NPRB; + break; + } + + if (rel8->rnti_type == 2 ) { + // see 36-212 V8.6.0 p. 45 + NPRB = (rel8->tpc&1)+2; + // 36-213 sec.7.1.7.2 p.26 + I_mcs = rel8->mcs_1; + } + else { + NPRB = dlsch0_harq->nb_rb; + I_mcs = get_I_TBS(rel8->mcs_1); + } + AssertFatal(NPRB>0,"DCI 1A: NPRB = 0 (rnti %x, rnti type %d, tpc %d, round %d, resource_block_coding %d, harq process %d)\n",rel8->rnti,rel8->rnti_type,rel8->tpc,dlsch0_harq->round,rel8->resource_block_coding,rel8->harq_process); + dlsch0_harq->rvidx = rel8->redundancy_version_1; + dlsch0_harq->Nl = 1; + dlsch0_harq->mimo_mode = (fp->nb_antenna_ports_eNB == 1) ? SISO : ALAMOUTI; + dlsch0_harq->dl_power_off = 1; + + + + dlsch0_harq->mcs = rel8->mcs_1; + dlsch0_harq->Qm = 2; + dlsch0_harq->TBS = TBStable[I_mcs][NPRB-1]; + dlsch0->harq_ids[subframe] = rel8->harq_process; + dlsch0->active = 1; + dlsch0->rnti = rel8->rnti; + dlsch0->harq_ids[subframe] = rel8->harq_process; + if (dlsch0_harq->round == 0) + dlsch0_harq->status = ACTIVE; + + dlsch0->harq_mask |= (1<<rel8->harq_process); + + if (rel8->rnti_type == 1) LOG_I(PHY,"DCI 1A: round %d, mcs %d, rballoc %x, rv %d, rnti %x, harq process %d\n",dlsch0_harq->round,rel8->mcs_1,rel8->resource_block_coding,rel8->redundancy_version_1,rel8->rnti,rel8->harq_process); + + break; + case NFAPI_DL_DCI_FORMAT_1: + + dci_alloc->format = format1; + dlsch0->active = 1; + + LOG_D(PHY,"SFN/SF:%04d%d proc:TX:SFN/SF:%04d%d: Programming DLSCH for Format 1 DCI, harq_pid %d\n",frame,subframe,proc->frame_tx,subframe,rel8->harq_process); + + switch (fp->N_RB_DL) { + case 6: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1_1_5MHz_TDD_t; + ((DCI1_1_5MHz_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI1_1_5MHz_TDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1_1_5MHz_TDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1_1_5MHz_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1_1_5MHz_TDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1_1_5MHz_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1_1_5MHz_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1_1_5MHz_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1_1_5MHz_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI1_1_5MHz_FDD_t; + ((DCI1_1_5MHz_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI1_1_5MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1_1_5MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1_1_5MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1_1_5MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1_1_5MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1_1_5MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1_1_5MHz_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + break; + case 25: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1_5MHz_TDD_t; + ((DCI1_5MHz_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI1_5MHz_TDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1_5MHz_TDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1_5MHz_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1_5MHz_TDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1_5MHz_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1_5MHz_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1_5MHz_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1_5MHz_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI1_5MHz_FDD_t; + ((DCI1_5MHz_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI1_5MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1_5MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1_5MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1_5MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1_5MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1_5MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1_5MHz_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + break; + case 50: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1_10MHz_TDD_t; + ((DCI1_10MHz_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI1_10MHz_TDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1_10MHz_TDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1_10MHz_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1_10MHz_TDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1_10MHz_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1_10MHz_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1_10MHz_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1_10MHz_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI1_10MHz_FDD_t; + ((DCI1_10MHz_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI1_10MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1_10MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1_10MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1_10MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1_10MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1_10MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1_10MHz_FDD_t *)dci_pdu)->padding = 0; + } + break; + case 100: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI1_20MHz_TDD_t; + ((DCI1_20MHz_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI1_20MHz_TDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1_20MHz_TDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1_20MHz_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1_20MHz_TDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1_20MHz_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1_20MHz_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1_20MHz_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI1_20MHz_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI1_20MHz_FDD_t; + ((DCI1_20MHz_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI1_20MHz_FDD_t *)dci_pdu)->mcs = rel8->mcs_1; + ((DCI1_20MHz_FDD_t *)dci_pdu)->ndi = rel8->new_data_indicator_1; + ((DCI1_20MHz_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI1_20MHz_FDD_t *)dci_pdu)->rv = rel8->redundancy_version_1; + ((DCI1_20MHz_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI1_20MHz_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI1_20MHz_FDD_t *)dci_pdu)->padding = 0; + } + break; + } + + AssertFatal(rel8->harq_process<8,"Format 1: harq_pid=%d >= 8\n", rel8->harq_process); + + + dlsch0_harq = dlsch0->harq_processes[rel8->harq_process]; + dlsch0_harq->codeword=0; + + // printf("DCI: Setting subframe_tx for subframe %d\n",subframe); + dlsch0->subframe_tx[subframe] = 1; + + conv_rballoc(rel8->resource_allocation_type, + rel8->resource_block_coding, + fp->N_RB_DL, + dlsch0_harq->rb_alloc); + + dlsch0_harq->nb_rb = conv_nprb(rel8->resource_allocation_type, + rel8->resource_block_coding, + fp->N_RB_DL); + + NPRB = dlsch0_harq->nb_rb; + + + AssertFatal(NPRB>0,"NPRB == 0\n"); + + dlsch0_harq->rvidx = rel8->redundancy_version_1; + + dlsch0_harq->Nl = 1; + // dlsch[0]->layer_index = 0; + if (beamforming_mode == 0) + dlsch0_harq->mimo_mode = (fp->nb_antenna_ports_eNB == 1) ? SISO : ALAMOUTI; + else if (beamforming_mode == 7) + dlsch0_harq->mimo_mode = TM7; + else + LOG_E(PHY,"Invalid beamforming mode %dL\n", beamforming_mode); + + dlsch0_harq->dl_power_off = 1; + + dlsch0->active = 1; + + + + if (dlsch0_harq->round == 0) { + dlsch0_harq->status = ACTIVE; + + // printf("Setting DLSCH process %d to ACTIVE\n",rel8->harq_process); + // MCS and TBS don't change across HARQ rounds + dlsch0_harq->mcs = rel8->mcs_1; + dlsch0_harq->Qm = get_Qm(rel8->mcs_1); + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][NPRB-1]; + + } + + LOG_D(PHY,"DCI: Set harq_ids[%d] to %d (%p)\n",subframe,rel8->harq_process,dlsch0); + dlsch0->harq_ids[subframe] = rel8->harq_process; + + dlsch0->harq_mask |= (1<<rel8->harq_process); + + + dlsch0->rnti = rel8->rnti; + + + break; + case NFAPI_DL_DCI_FORMAT_2A: + + dci_alloc->format = format2A; + switch (fp->N_RB_DL) { + case 6: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI2A_1_5MHz_2A_TDD_t; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + /* there is no padding in this structure, it is exactly 32 bits */ + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI2A_1_5MHz_2A_FDD_t; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + break; + case 25: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI2A_5MHz_2A_TDD_t; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI2A_5MHz_2A_FDD_t; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + break; + case 50: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI2A_10MHz_2A_TDD_t; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI2A_10MHz_2A_FDD_t; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->padding = 0; + } + break; + case 100: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI2A_20MHz_2A_TDD_t; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI2A_20MHz_2A_FDD_t; + ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->padding = 0; + } + break; + + } + + AssertFatal(rel8->harq_process<8,"Format 2_2A: harq_pid=%d >= 8\n", rel8->harq_process); + + + // Flip the TB to codeword mapping as described in 5.3.3.1.5 of 36-212 V11.3.0 + // note that we must set tbswap=0 in eNB scheduler if one TB is deactivated + + // This must be set as in TM4, does not work properly now. + if (rel8->transport_block_to_codeword_swap_flag == 1) { + dlsch0 = eNB->dlsch[UE_id][1]; + dlsch1 = eNB->dlsch[UE_id][0]; + } + + dlsch0_harq = dlsch0->harq_processes[rel8->harq_process]; + dlsch1_harq = dlsch1->harq_processes[rel8->harq_process]; + + dlsch0->subframe_tx[subframe] = 1; + + dlsch0->harq_ids[subframe] = rel8->harq_process; + dlsch1->harq_ids[subframe] = rel8->harq_process; + // printf("Setting DLSCH harq id %d to subframe %d\n",harq_pid,subframe); + + + conv_rballoc(rel8->resource_allocation_type, + rel8->resource_block_coding, + fp->N_RB_DL, + dlsch0_harq->rb_alloc); + + dlsch1_harq->rb_alloc[0] = dlsch0_harq->rb_alloc[0]; + dlsch0_harq->nb_rb = conv_nprb(rel8->resource_allocation_type, + rel8->resource_block_coding, + fp->N_RB_DL); + dlsch1_harq->nb_rb = dlsch0_harq->nb_rb; + + AssertFatal(dlsch0_harq->nb_rb > 0,"nb_rb=0\n"); + + dlsch0_harq->mcs = rel8->mcs_1; + dlsch1_harq->mcs = rel8->mcs_2; + dlsch0_harq->Qm = get_Qm(rel8->mcs_1); + dlsch1_harq->Qm = get_Qm(rel8->mcs_2); + dlsch0_harq->rvidx = rel8->redundancy_version_1; + dlsch1_harq->rvidx = rel8->redundancy_version_2; + + // assume both TBs are active + dlsch0_harq->Nl = 1; + dlsch1_harq->Nl = 1; + dlsch0->active = 1; + dlsch1->active = 1; + dlsch0->harq_mask |= (1<<rel8->harq_process); + dlsch1->harq_mask |= (1<<rel8->harq_process); + + // check if either TB is disabled (see 36-213 V11.3 Section ) + if ((dlsch0_harq->rvidx == 1) && (dlsch0_harq->mcs == 0)) { + dlsch0->active = 0; + dlsch0->harq_mask &= ~(1<<rel8->harq_process); + } + + if ((dlsch1_harq->rvidx == 1) && (dlsch1_harq->mcs == 0)) { + dlsch1->active = 0; + dlsch1->harq_mask &= ~(1<<rel8->harq_process); + } + + // dlsch0_harq->dl_power_off = 0; + // dlsch1_harq->dl_power_off = 0; + + + if (fp->nb_antenna_ports_eNB == 2) { + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; + dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch0_harq->nb_rb-1]; + + if ((dlsch0->active==1) && (dlsch1->active==1)) { + + dlsch0_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->mimo_mode = LARGE_CDD; + dlsch0_harq->dl_power_off = 1; + dlsch1_harq->dl_power_off = 1; + } else { + dlsch0_harq->mimo_mode = ALAMOUTI; + dlsch1_harq->mimo_mode = ALAMOUTI; + } + } else if (fp->nb_antenna_ports_eNB == 4) { // 4 antenna case + if ((dlsch0->active==1) && (dlsch1->active==1)) { + switch (rel8->precoding_information) { + case 0: // one layer per transport block + dlsch0_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->mimo_mode = LARGE_CDD; + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; + dlsch0_harq->dl_power_off = 1; + dlsch1_harq->dl_power_off = 1; + break; + + case 1: // one-layers on TB 0, two on TB 1 + dlsch0_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->Nl = 2; + dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][(dlsch1_harq->nb_rb<<1)-1]; + dlsch0_harq->dl_power_off = 1; + dlsch1_harq->dl_power_off = 1; + break; + + case 2: // two-layers on TB 0, two on TB 1 + dlsch0_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->mimo_mode = LARGE_CDD; + dlsch0_harq->Nl = 2; + dlsch0_harq->dl_power_off = 1; + dlsch1_harq->dl_power_off = 1; + + if (fp->N_RB_DL <= 56) { + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][(dlsch0_harq->nb_rb<<1)-1]; + dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][(dlsch1_harq->nb_rb<<1)-1]; + } else { + LOG_E(PHY,"Add implementation of Table 7.1.7.2.2-1 for two-layer TBS conversion with N_RB_DL > 56\n"); + } + + break; + + case 3: // + LOG_E(PHY,"Illegal value (3) for TPMI in Format 2A DCI\n"); + break; + } + } else if (dlsch0->active == 1) { + switch (rel8->precoding_information) { + case 0: // one layer per transport block + dlsch0_harq->mimo_mode = ALAMOUTI; + dlsch1_harq->mimo_mode = ALAMOUTI; + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; + break; + + case 1: // two-layers on TB 0 + dlsch0_harq->mimo_mode = LARGE_CDD; + dlsch0_harq->Nl = 2; + dlsch0_harq->dl_power_off = 1; + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][(dlsch0_harq->nb_rb<<1)-1]; + break; + + case 2: // two-layers on TB 0, two on TB 1 + case 3: // + LOG_E(PHY,"Illegal value %d for TPMI in Format 2A DCI with one transport block enabled\n",rel8->precoding_information); + break; + } + } else if (dlsch1->active == 1) { + switch (rel8->precoding_information) { + case 0: // one layer per transport block + dlsch0_harq->mimo_mode = ALAMOUTI; + dlsch1_harq->mimo_mode = ALAMOUTI; + dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch1_harq->nb_rb-1]; + break; + + case 1: // two-layers on TB 0 + dlsch1_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->Nl = 2; + dlsch1_harq->dl_power_off = 1; + dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][(dlsch1_harq->nb_rb<<1)-1]; + break; + + case 2: // two-layers on TB 0, two on TB 1 + case 3: // + LOG_E(PHY,"Illegal value %d for TPMI in Format 2A DCI with one transport block enabled\n",rel8->precoding_information); + break; + } + } + } else { + LOG_E(PHY,"Illegal number of antennas for eNB %d\n",fp->nb_antenna_ports_eNB); + } + + // reset HARQ process if this is the first transmission + if ((dlsch0->active==1) && (dlsch0_harq->round == 0)) + dlsch0_harq->status = ACTIVE; + + if ((dlsch1->active==1) && (dlsch1_harq->round == 0)) + dlsch1_harq->status = ACTIVE; + + dlsch0->rnti = rel8->rnti; + dlsch1->rnti = rel8->rnti; + + + break; + + case NFAPI_DL_DCI_FORMAT_2: + + dci_alloc->format = format2; + switch (fp->N_RB_DL) { + case 6: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI2_1_5MHz_2A_TDD_t; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->tpmi = rel8->precoding_information; + ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI2_1_5MHz_2A_FDD_t; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->tpmi = rel8->precoding_information; + ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + break; + case 25: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI2_5MHz_2A_TDD_t; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tpmi = rel8->precoding_information; + ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI2_5MHz_2A_FDD_t; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tpmi = rel8->precoding_information; + ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->padding = 0; + // printf("FDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } + break; + case 50: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI2_10MHz_2A_TDD_t; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->tpmi = rel8->precoding_information; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI2_10MHz_2A_FDD_t; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->tpmi = rel8->precoding_information; + ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->padding = 0; + } + break; + case 100: + if (fp->frame_type == TDD) { + dci_alloc->dci_length = sizeof_DCI2_20MHz_2A_TDD_t; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->dai = rel8->downlink_assignment_index; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->tpmi = rel8->precoding_information; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->padding = 0; + // printf("TDD 1: mcs %d, rballoc %x,rv %d, NPRB %d\n",mcs,rballoc,rv,NPRB); + } else { + dci_alloc->dci_length = sizeof_DCI2_20MHz_2A_FDD_t; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rah = rel8->resource_allocation_type; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->mcs1 = rel8->mcs_1; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->mcs2 = rel8->mcs_2; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->ndi1 = rel8->new_data_indicator_1; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->ndi2 = rel8->new_data_indicator_2; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rballoc = rel8->resource_block_coding; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rv1 = rel8->redundancy_version_1; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rv2 = rel8->redundancy_version_2; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->TPC = rel8->tpc; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->harq_pid = rel8->harq_process; + ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->tb_swap = rel8->transport_block_to_codeword_swap_flag; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->tpmi = rel8->precoding_information; + ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->padding = 0; + } + break; + + } + + AssertFatal(rel8->harq_process>=8, "Format 2_2A: harq_pid=%d >= 8\n", rel8->harq_process); + + + // Flip the TB to codeword mapping as described in 5.3.3.1.5 of 36-212 V11.3.0 + // note that we must set tbswap=0 in eNB scheduler if one TB is deactivated + TB0_active = 1; + TB1_active = 1; + + if ((rel8->redundancy_version_1 == 1) && (rel8->mcs_1 == 0)) { + TB0_active=0; + } + if ((rel8->redundancy_version_2 == 1) && (rel8->mcs_2 == 0)) { + TB1_active=0; + } +#ifdef DEBUG_HARQ + printf("RV0 = %d, RV1 = %d. MCS0 = %d, MCS1=%d\n", rel8->redundancy_version_1, rel8->redundancy_version_2, rel8->mcs_1, rel8->mcs_2); +#endif + if (TB0_active && TB1_active && rel8->transport_block_to_codeword_swap_flag==0) { + dlsch0->active = 1; + dlsch1->active = 1; + dlsch0->harq_mask |= (1<<rel8->harq_process); + dlsch1->harq_mask |= (1<<rel8->harq_process); + dlsch0_harq = dlsch0->harq_processes[rel8->harq_process]; + dlsch1_harq = dlsch1->harq_processes[rel8->harq_process]; + dlsch0_harq->mcs = rel8->mcs_1; + dlsch1_harq->mcs = rel8->mcs_2; + dlsch0_harq->Qm = get_Qm(rel8->mcs_1); + dlsch1_harq->Qm = get_Qm(rel8->mcs_2); + dlsch0_harq->rvidx = rel8->redundancy_version_1; + dlsch1_harq->rvidx = rel8->redundancy_version_2; + dlsch0_harq->status = ACTIVE; + dlsch1_harq->status = ACTIVE; + dlsch0_harq->codeword=0; + dlsch1_harq->codeword=1; +#ifdef DEBUG_HARQ + printf("\n ENB: BOTH ACTIVE\n"); +#endif + } + else if (TB0_active && TB1_active && rel8->transport_block_to_codeword_swap_flag==1) { + dlsch0 = eNB->dlsch[UE_id][1]; + dlsch1 = eNB->dlsch[UE_id][0]; + dlsch0->active = 1; + dlsch1->active = 1; + + dlsch0->harq_mask |= (1<<rel8->harq_process); + dlsch1->harq_mask |= (1<<rel8->harq_process); + + dlsch1_harq = dlsch1->harq_processes[rel8->harq_process]; + dlsch0_harq->mcs = rel8->mcs_1; + dlsch1_harq->mcs = rel8->mcs_2; + dlsch0_harq->Qm = get_Qm(rel8->mcs_1); + dlsch1_harq->Qm = get_Qm(rel8->mcs_2); + dlsch0_harq->rvidx = rel8->redundancy_version_1; + dlsch1_harq->rvidx = rel8->redundancy_version_2; + dlsch0_harq->status = ACTIVE; + dlsch1_harq->status = ACTIVE; + dlsch0_harq->codeword=1; + dlsch1_harq->codeword=0; + } + else if (TB0_active && (TB1_active==0)) { + dlsch0->active = 1; + dlsch0->harq_mask |= (1<<rel8->harq_process); + dlsch0_harq = dlsch0->harq_processes[rel8->harq_process]; + dlsch0_harq->mcs = rel8->mcs_1; + dlsch0_harq->Qm = get_Qm(rel8->mcs_1); + dlsch0_harq->rvidx = rel8->redundancy_version_1; + dlsch0_harq->status = ACTIVE; + dlsch0_harq->codeword = 0; + dlsch1=NULL; + dlsch1_harq = NULL; +#ifdef DEBUG_HARQ + printf("\n ENB: TB1 is deactivated, retransmit TB0 transmit in TM6\n"); +#endif + } + else if ((TB0_active==0) && TB1_active) { + dlsch1->active = 1; + dlsch1->harq_mask |= (1<<rel8->harq_process); + dlsch1_harq = dlsch1->harq_processes[rel8->harq_process]; + dlsch1_harq->mcs = rel8->mcs_2; + dlsch1_harq->Qm = get_Qm(rel8->mcs_2); + dlsch1_harq->rvidx = rel8->redundancy_version_2; + dlsch1_harq->status = ACTIVE; + dlsch1_harq->codeword = 0; + dlsch0=NULL; + dlsch0_harq = NULL; +#ifdef DEBUG_HARQ + printf("\n ENB: TB0 is deactivated, retransmit TB1 transmit in TM6\n"); +#endif + } + + if (dlsch0 != NULL){ + dlsch0->subframe_tx[subframe] = 1; + + dlsch0->harq_ids[subframe] = rel8->harq_process; + } + + if (dlsch1_harq != NULL){ + dlsch1->harq_ids[subframe] = rel8->harq_process; + } + + + if (dlsch0 != NULL ){ + conv_rballoc(rel8->resource_allocation_type, + rel8->resource_block_coding, + fp->N_RB_DL, + dlsch0_harq->rb_alloc); + + dlsch0_harq->nb_rb = conv_nprb(rel8->resource_allocation_type, rel8->resource_block_coding, fp->N_RB_DL); + + if (dlsch1 != NULL){ + dlsch1_harq->rb_alloc[0] = dlsch0_harq->rb_alloc[0]; + dlsch1_harq->nb_rb = dlsch0_harq->nb_rb; + } + } else if ((dlsch0 == NULL ) && (dlsch1 != NULL )){ + conv_rballoc(rel8->resource_allocation_type, + rel8->resource_block_coding, + fp->N_RB_DL, + dlsch1_harq->rb_alloc); + + dlsch1_harq->nb_rb = conv_nprb(rel8->resource_allocation_type, rel8->resource_block_coding, fp->N_RB_DL); + } + + + // assume both TBs are active + if (dlsch0_harq != NULL) + dlsch0_harq->Nl = 1; + if (dlsch1_harq != NULL) + dlsch1_harq->Nl = 1; + + + // check if either TB is disabled (see 36-213 V11.3 Section ) + + if (fp->nb_antenna_ports_eNB == 2) { + if ((dlsch0 != NULL) && (dlsch1 != NULL)) { //two CW active + + dlsch0_harq->dl_power_off = 1; + dlsch1_harq->dl_power_off = 1; + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; + dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch1_harq->nb_rb-1]; + switch (rel8->precoding_information) { + case 0: + dlsch0_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODING1; + dlsch1_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODING1; + dlsch0_harq->pmi_alloc = pmi_extend(fp,0,1); + dlsch1_harq->pmi_alloc = pmi_extend(fp,0,1); + break; + case 1: + dlsch0_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODINGj; + dlsch1_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODINGj; + dlsch0_harq->pmi_alloc = pmi_extend(fp,1,1); + dlsch0_harq->pmi_alloc = pmi_extend(fp,1,1); + + break; + case 2: // PUSCH precoding + dlsch0_harq->mimo_mode = DUALSTREAM_PUSCH_PRECODING; + dlsch0_harq->pmi_alloc = DL_pmi_single; + dlsch1_harq->mimo_mode = DUALSTREAM_PUSCH_PRECODING; + dlsch1_harq->pmi_alloc = DL_pmi_single; + break; + default: + break; + } + } else if ((dlsch0 != NULL) && (dlsch1 == NULL)) { // only CW 0 active + dlsch0_harq->dl_power_off = 1; + dlsch0_harq->TBS= TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; + switch (rel8->precoding_information) { + case 0 : + dlsch0_harq->mimo_mode = ALAMOUTI; + break; + case 1: + dlsch0_harq->mimo_mode = UNIFORM_PRECODING11; + dlsch0_harq->pmi_alloc = pmi_extend(fp,0,0); + break; + case 2: + dlsch0_harq->mimo_mode = UNIFORM_PRECODING1m1; + dlsch0_harq->pmi_alloc = pmi_extend(fp,1,0); + break; + case 3: + dlsch0_harq->mimo_mode = UNIFORM_PRECODING1j; + dlsch0_harq->pmi_alloc = pmi_extend(fp,2,0); + break; + case 4: + dlsch0_harq->mimo_mode = UNIFORM_PRECODING1mj; + dlsch0_harq->pmi_alloc = pmi_extend(fp,3,0); + break; + case 5: + dlsch0_harq->mimo_mode = PUSCH_PRECODING0; + dlsch0_harq->pmi_alloc = DL_pmi_single; + break; + case 6: + dlsch0_harq->mimo_mode = PUSCH_PRECODING1; + dlsch0_harq->pmi_alloc = DL_pmi_single; + break; + } + } else if ((dlsch0 == NULL) && (dlsch1 != NULL)) { + dlsch1_harq->dl_power_off = 1; + dlsch1_harq->TBS= TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch1_harq->nb_rb-1]; + switch (rel8->precoding_information) { + case 0 : + dlsch1_harq->mimo_mode = ALAMOUTI; + break; + case 1: + dlsch1_harq->mimo_mode = UNIFORM_PRECODING11; + dlsch1_harq->pmi_alloc = pmi_extend(fp,0,0); + break; + case 2: + dlsch1_harq->mimo_mode = UNIFORM_PRECODING1m1; + dlsch1_harq->pmi_alloc = pmi_extend(fp,1,0); + break; + case 3: + dlsch1_harq->mimo_mode = UNIFORM_PRECODING1j; + dlsch1_harq->pmi_alloc = pmi_extend(fp,2,0); + break; + case 4: + dlsch1_harq->mimo_mode = UNIFORM_PRECODING1mj; + dlsch1_harq->pmi_alloc = pmi_extend(fp,3,0); + break; + case 5: + dlsch1_harq->mimo_mode = PUSCH_PRECODING0; + dlsch1_harq->pmi_alloc = DL_pmi_single; + break; + case 6: + dlsch1_harq->mimo_mode = PUSCH_PRECODING1; + dlsch1_harq->pmi_alloc = DL_pmi_single; + break; + } + } + + } else if (fp->nb_antenna_ports_eNB == 4) { + // fill in later + } + + // reset HARQ process if this is the first transmission + /* if (dlsch0_harq->round == 0) + dlsch0_harq->status = ACTIVE; + + if (dlsch1_harq->round == 0) + dlsch1_harq->status = ACTIVE;*/ + if (dlsch0_harq != NULL) + dlsch0->rnti = rel8->rnti; + if (dlsch1 != NULL) + dlsch1->rnti = rel8->rnti; + + break; + } + + if (dlsch0_harq) { + dlsch0_harq->frame = frame; + dlsch0_harq->subframe = subframe; + } + if (dlsch1_harq) { + dlsch1_harq->frame = frame; + dlsch1_harq->subframe = subframe; + } + +#ifdef DEBUG_DCI + + if (dlsch0) { + printf("dlsch0 eNB: dlsch0 %p\n",dlsch0); + printf("dlsch0 eNB: rnti %x\n",dlsch0->rnti); + printf("dlsch0 eNB: NBRB %d\n",dlsch0_harq->nb_rb); + printf("dlsch0 eNB: rballoc %x\n",dlsch0_harq->rb_alloc[0]); + printf("dlsch0 eNB: harq_pid %d\n",harq_pid); + printf("dlsch0 eNB: round %d\n",dlsch0_harq->round); + printf("dlsch0 eNB: rvidx %d\n",dlsch0_harq->rvidx); + printf("dlsch0 eNB: TBS %d (NPRB %d)\n",dlsch0_harq->TBS,NPRB); + printf("dlsch0 eNB: mcs %d\n",dlsch0_harq->mcs); + printf("dlsch0 eNB: tpmi %d\n",rel8->precoding_information); + printf("dlsch0 eNB: mimo_mode %d\n",dlsch0_harq->mimo_mode); + } + + if (dlsch1) { + printf("dlsch1 eNB: dlsch1 %p\n",dlsch1); + printf("dlsch1 eNB: rnti %x\n",dlsch1->rnti); + printf("dlsch1 eNB: NBRB %d\n",dlsch1_harq->nb_rb); + printf("dlsch1 eNB: rballoc %x\n",dlsch1_harq->rb_alloc[0]); + printf("dlsch1 eNB: harq_pid %d\n",harq_pid); + printf("dlsch1 eNB: round %d\n",dlsch1_harq->round); + printf("dlsch1 eNB: rvidx %d\n",dlsch1_harq->rvidx); + printf("dlsch1 eNB: TBS %d (NPRB %d)\n",dlsch1_harq->TBS,NPRB); + printf("dlsch1 eNB: mcs %d\n",dlsch1_harq->mcs); + printf("dlsch1 eNB: tpmi %d\n",rel8->precoding_information); + printf("dlsch1 eNB: mimo_mode %d\n",dlsch1_harq->mimo_mode); + } + +#endif + +#if T_TRACER + if (dlsch0->active) + T(T_ENB_PHY_DLSCH_UE_DCI, T_INT(0), T_INT(frame), T_INT(subframe), + T_INT(rel8->rnti), T_INT(rel8->dci_format), T_INT(rel8->harq_process), + T_INT(rel8->mcs_1), T_INT(dlsch0_harq->TBS)); +#endif + +} + +void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,mDCI_ALLOC_t *dci_alloc,nfapi_dl_config_mpdcch_pdu *pdu) { + + LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms; + + uint8_t *dci_pdu = &dci_alloc->dci_pdu[0]; + nfapi_dl_config_mpdcch_pdu_rel13_t *rel13 = &pdu->mpdcch_pdu_rel13; + + LTE_eNB_DLSCH_t *dlsch0=NULL; + LTE_DL_eNB_HARQ_t *dlsch0_harq=NULL; + int UE_id; + int subframe = proc->subframe_tx; + + dci_alloc->firstCCE = rel13->ecce_index; + dci_alloc->L = rel13->aggregation_level; + dci_alloc->rnti = rel13->rnti; + dci_alloc->harq_pid = rel13->harq_process; + dci_alloc->narrowband = rel13->mpdcch_narrow_band; + dci_alloc->number_of_prb_pairs = rel13->number_of_prb_pairs; + dci_alloc->resource_block_assignment = rel13->resource_block_assignment; + dci_alloc->transmission_type = rel13->mpdcch_tansmission_type; + dci_alloc->start_symbol = rel13->start_symbol; + dci_alloc->ce_mode = rel13->ce_mode; + dci_alloc->dmrs_scrambling_init = rel13->drms_scrambling_init; + dci_alloc->i0 = rel13->initial_transmission_sf_io; + + dci_alloc->ra_flag = 0; + if (rel13->rnti_type == 2 ) dci_alloc->ra_flag = 1; + + UE_id = find_dlsch(rel13->rnti,eNB,SEARCH_EXIST_OR_FREE); + AssertFatal(UE_id!=-1,"no free or exiting dlsch_context\n"); + AssertFatal(UE_id<NUMBER_OF_UE_MAX,"returned UE_id %d >= %d(NUMBER_OF_UE_MAX)\n",UE_id,NUMBER_OF_UE_MAX); + dlsch0 = eNB->dlsch[UE_id][0]; + dlsch0_harq = dlsch0->harq_processes[rel13->harq_process]; + + AssertFatal(fp->frame_type==FDD,"TDD is not supported yet for eMTC\n"); + AssertFatal(fp->N_RB_DL==25 || fp->N_RB_DL==50 ||fp->N_RB_DL==100, + "eMTC only with N_RB_DL = 25,50,100\n"); + + switch (rel13->dci_format) { + + case 10: // Format 6-1A + dci_alloc->format = format6_1A; + dlsch0->active = 1; + switch (fp->N_RB_DL) { + + case 25: + dci_alloc->dci_length = sizeof_DCI6_1A_5MHz_t; + ((DCI6_1A_5MHz_t *)dci_pdu)->type = 1; + ((DCI6_1A_5MHz_t *)dci_pdu)->hopping = rel13->frequency_hopping_enabled_flag; + ((DCI6_1A_5MHz_t *)dci_pdu)->rballoc = rel13->resource_block_coding; + ((DCI6_1A_5MHz_t *)dci_pdu)->mcs = rel13->mcs; + ((DCI6_1A_5MHz_t *)dci_pdu)->rep = (rel13->pdsch_reptition_levels-1); + ((DCI6_1A_5MHz_t *)dci_pdu)->harq_pid = rel13->harq_process; + ((DCI6_1A_5MHz_t *)dci_pdu)->ndi = rel13->new_data_indicator; + ((DCI6_1A_5MHz_t *)dci_pdu)->rv = rel13->redundancy_version; + ((DCI6_1A_5MHz_t *)dci_pdu)->TPC = rel13->tpc; + ((DCI6_1A_5MHz_t *)dci_pdu)->srs_req = rel13->srs_request; + ((DCI6_1A_5MHz_t *)dci_pdu)->harq_ack_off = rel13->harq_resource_offset; + ((DCI6_1A_5MHz_t *)dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number-1; + ((DCI6_1A_5MHz_t *)dci_pdu)->padding = 0; + + break; + case 50: + dci_alloc->dci_length = sizeof_DCI6_1A_10MHz_t; + ((DCI6_1A_10MHz_t *)dci_pdu)->type = 1; + ((DCI6_1A_10MHz_t *)dci_pdu)->hopping = rel13->frequency_hopping_enabled_flag; + ((DCI6_1A_10MHz_t *)dci_pdu)->rballoc = rel13->resource_block_coding; + ((DCI6_1A_10MHz_t *)dci_pdu)->mcs = rel13->mcs; + ((DCI6_1A_10MHz_t *)dci_pdu)->rep = (rel13->pdsch_reptition_levels-1); + ((DCI6_1A_10MHz_t *)dci_pdu)->harq_pid = rel13->harq_process; + ((DCI6_1A_10MHz_t *)dci_pdu)->ndi = rel13->new_data_indicator; + ((DCI6_1A_10MHz_t *)dci_pdu)->rv = rel13->redundancy_version; + ((DCI6_1A_10MHz_t *)dci_pdu)->TPC = rel13->tpc; + ((DCI6_1A_10MHz_t *)dci_pdu)->srs_req = rel13->srs_request; + ((DCI6_1A_10MHz_t *)dci_pdu)->harq_ack_off = rel13->harq_resource_offset; + ((DCI6_1A_10MHz_t *)dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number-1; + ((DCI6_1A_10MHz_t *)dci_pdu)->padding = 0; + break; + case 100: + dci_alloc->dci_length = sizeof_DCI6_1A_20MHz_t; + ((DCI6_1A_20MHz_t *)dci_pdu)->type = 1; + ((DCI6_1A_20MHz_t *)dci_pdu)->hopping = rel13->frequency_hopping_enabled_flag; + ((DCI6_1A_20MHz_t *)dci_pdu)->rballoc = rel13->resource_block_coding; + ((DCI6_1A_20MHz_t *)dci_pdu)->mcs = rel13->mcs; + ((DCI6_1A_20MHz_t *)dci_pdu)->rep = (rel13->pdsch_reptition_levels-1); + ((DCI6_1A_20MHz_t *)dci_pdu)->harq_pid = rel13->harq_process; + ((DCI6_1A_20MHz_t *)dci_pdu)->ndi = rel13->new_data_indicator; + ((DCI6_1A_20MHz_t *)dci_pdu)->rv = rel13->redundancy_version; + ((DCI6_1A_20MHz_t *)dci_pdu)->TPC = rel13->tpc; + ((DCI6_1A_20MHz_t *)dci_pdu)->srs_req = rel13->srs_request; + ((DCI6_1A_20MHz_t *)dci_pdu)->harq_ack_off = rel13->harq_resource_offset; + ((DCI6_1A_20MHz_t *)dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number-1; + ((DCI6_1A_20MHz_t *)dci_pdu)->padding = 0; + break; + } + break; + case 11: // Format 6-1B + dci_alloc->format = format6_1B; + dlsch0->active = 1; + switch (fp->N_RB_DL) { + + case 25: + dci_alloc->dci_length = sizeof_DCI6_1B_5MHz_t; + ((DCI6_1B_5MHz_t *)dci_pdu)->type = 1; + ((DCI6_1B_5MHz_t *)dci_pdu)->rballoc = rel13->resource_block_coding; + ((DCI6_1B_5MHz_t *)dci_pdu)->mcs = rel13->mcs; + ((DCI6_1B_5MHz_t *)dci_pdu)->rep = (rel13->pdsch_reptition_levels-1); + ((DCI6_1B_5MHz_t *)dci_pdu)->harq_pid = rel13->harq_process; + ((DCI6_1B_5MHz_t *)dci_pdu)->ndi = rel13->new_data_indicator; + ((DCI6_1B_5MHz_t *)dci_pdu)->harq_ack_off = rel13->harq_resource_offset; + ((DCI6_1B_5MHz_t *)dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number-1; + ((DCI6_1B_5MHz_t *)dci_pdu)->padding = 0; + + break; + case 50: + dci_alloc->dci_length = sizeof_DCI6_1B_10MHz_t; + ((DCI6_1B_10MHz_t *)dci_pdu)->type = 1; + ((DCI6_1B_10MHz_t *)dci_pdu)->rballoc = rel13->resource_block_coding; + ((DCI6_1B_10MHz_t *)dci_pdu)->mcs = rel13->mcs; + ((DCI6_1B_10MHz_t *)dci_pdu)->rep = (rel13->pdsch_reptition_levels-1); + ((DCI6_1B_10MHz_t *)dci_pdu)->harq_pid = rel13->harq_process; + ((DCI6_1B_10MHz_t *)dci_pdu)->ndi = rel13->new_data_indicator; + ((DCI6_1B_10MHz_t *)dci_pdu)->harq_ack_off = rel13->harq_resource_offset; + ((DCI6_1B_10MHz_t *)dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number-1; + ((DCI6_1B_10MHz_t *)dci_pdu)->padding = 0; + break; + case 100: + dci_alloc->dci_length = sizeof_DCI6_1B_20MHz_t; + ((DCI6_1B_20MHz_t *)dci_pdu)->type = 1; + ((DCI6_1B_20MHz_t *)dci_pdu)->rballoc = rel13->resource_block_coding; + ((DCI6_1B_20MHz_t *)dci_pdu)->mcs = rel13->mcs; + ((DCI6_1B_20MHz_t *)dci_pdu)->rep = (rel13->pdsch_reptition_levels-1); + ((DCI6_1B_20MHz_t *)dci_pdu)->harq_pid = rel13->harq_process; + ((DCI6_1B_20MHz_t *)dci_pdu)->ndi = rel13->new_data_indicator; + ((DCI6_1B_20MHz_t *)dci_pdu)->harq_ack_off = rel13->harq_resource_offset; + ((DCI6_1B_20MHz_t *)dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number-1; + ((DCI6_1B_20MHz_t *)dci_pdu)->padding = 0; + break; + } + case 12: // Format 6-2 + dci_alloc->format = format6_2; + dlsch0->active = 1; + switch (fp->N_RB_DL) { + case 25: + dci_alloc->dci_length = sizeof_DCI6_2_5MHz_t; + if (rel13->paging_direct_indication_differentiation_flag==0) { + ((DCI6_2_di_5MHz_t *)dci_pdu)->type = 0; + ((DCI6_2_di_5MHz_t *)dci_pdu)->di_info = rel13->direct_indication; + ((DCI6_2_di_5MHz_t *)dci_pdu)->padding = 0; + } + else { + ((DCI6_2_paging_5MHz_t *)dci_pdu)->type = 1; + ((DCI6_2_paging_5MHz_t *)dci_pdu)->rballoc = rel13->resource_block_coding; + ((DCI6_2_paging_5MHz_t *)dci_pdu)->mcs = rel13->mcs; + ((DCI6_2_paging_5MHz_t *)dci_pdu)->rep = (rel13->pdsch_reptition_levels-1); + ((DCI6_2_paging_5MHz_t *)dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number-1; + ((DCI6_2_paging_5MHz_t *)dci_pdu)->padding = 0; + } + + break; + case 50: + dci_alloc->dci_length = sizeof_DCI6_2_10MHz_t; + if (rel13->paging_direct_indication_differentiation_flag==0) { + ((DCI6_2_di_10MHz_t *)dci_pdu)->type = 0; + ((DCI6_2_di_10MHz_t *)dci_pdu)->di_info = rel13->direct_indication; + ((DCI6_2_di_10MHz_t *)dci_pdu)->padding = 0; + } + else { + ((DCI6_2_paging_10MHz_t *)dci_pdu)->type = 1; + ((DCI6_2_paging_10MHz_t *)dci_pdu)->rballoc = rel13->resource_block_coding; + ((DCI6_2_paging_10MHz_t *)dci_pdu)->mcs = rel13->mcs; + ((DCI6_2_paging_10MHz_t *)dci_pdu)->rep = (rel13->pdsch_reptition_levels-1); + ((DCI6_2_paging_10MHz_t *)dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number-1; + ((DCI6_2_paging_10MHz_t *)dci_pdu)->padding = 0; + } + + break; + case 100: + dci_alloc->dci_length = sizeof_DCI6_2_20MHz_t; + if (rel13->paging_direct_indication_differentiation_flag==0) { + ((DCI6_2_di_20MHz_t *)dci_pdu)->type = 0; + ((DCI6_2_di_20MHz_t *)dci_pdu)->di_info = rel13->direct_indication; + ((DCI6_2_di_20MHz_t *)dci_pdu)->padding = 0; + } + else { + ((DCI6_2_paging_20MHz_t *)dci_pdu)->type = 1; + ((DCI6_2_paging_20MHz_t *)dci_pdu)->rballoc = rel13->resource_block_coding; + ((DCI6_2_paging_20MHz_t *)dci_pdu)->mcs = rel13->mcs; + ((DCI6_2_paging_20MHz_t *)dci_pdu)->rep = (rel13->pdsch_reptition_levels-1); + ((DCI6_2_paging_20MHz_t *)dci_pdu)->dci_rep = rel13->dci_subframe_repetition_number-1; + ((DCI6_2_paging_20MHz_t *)dci_pdu)->padding = 0; + } + + break; + } + } + AssertFatal(rel13->harq_process<8, + "ERROR: Format 6_1A: harq_pid=%d >= 8\n", rel13->harq_process); + + dlsch0_harq = dlsch0->harq_processes[rel13->harq_process]; + dlsch0_harq->codeword=0; + + // printf("DCI: Setting subframe_tx for subframe %d\n",subframe); + dlsch0->subframe_tx[subframe] = 1; + + conv_eMTC_rballoc(rel13->resource_block_coding, + fp->N_RB_DL, + dlsch0_harq->rb_alloc); + + dlsch0_harq->nb_rb = RIV2nb_rb_LUT6[rel13->resource_block_coding&31]; // this is the 6PRB RIV + + + dlsch0_harq->rvidx = rel13->redundancy_version; + + dlsch0_harq->Nl = 1; + // dlsch[0]->layer_index = 0; + // if (beamforming_mode == 0) + dlsch0_harq->mimo_mode = (fp->nb_antenna_ports_eNB == 1) ? SISO : ALAMOUTI; + //else if (beamforming_mode == 7) + // dlsch0_harq->mimo_mode = TM7; + //else + //LOG_E(PHY,"Invalid beamforming mode %dL\n", beamforming_mode); + + dlsch0_harq->dl_power_off = 1; + + dlsch0->active = 1; + dlsch0->harq_mask |= (1<<rel13->harq_process); + + + if (dlsch0_harq->round == 0) { + dlsch0_harq->status = ACTIVE; + // printf("Setting DLSCH process %d to ACTIVE\n",rel8->harq_process); + // MCS and TBS don't change across HARQ rounds + dlsch0_harq->mcs = rel13->mcs; + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; + + } + + dlsch0->harq_ids[subframe] = rel13->harq_process; + + + + dlsch0->rnti = rel13->rnti; + + + + + + + +} + +void fill_dci0(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t *proc, + DCI_ALLOC_t *dci_alloc,nfapi_hi_dci0_dci_pdu *pdu) +{ + LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms; + + uint32_t cqi_req = pdu->dci_pdu_rel8.cqi_csi_request; + uint32_t dai = pdu->dci_pdu_rel8.dl_assignment_index; + uint32_t cshift = pdu->dci_pdu_rel8.cyclic_shift_2_for_drms; + uint32_t TPC = pdu->dci_pdu_rel8.tpc; + uint32_t mcs = pdu->dci_pdu_rel8.mcs_1; + uint32_t hopping = pdu->dci_pdu_rel8.frequency_hopping_enabled_flag; + uint32_t rballoc = computeRIV(frame_parms->N_RB_DL, + pdu->dci_pdu_rel8.resource_block_start, + pdu->dci_pdu_rel8.number_of_resource_block); + + uint32_t ndi = pdu->dci_pdu_rel8.new_data_indication_1; + +#ifdef T_TRACER + T(T_ENB_PHY_ULSCH_UE_DCI, T_INT(eNB->Mod_id), T_INT(frame), T_INT(subframe), + T_INT(pdu->dci_pdu_rel8.rnti), T_INT(((frame*10+subframe+4) % 8) /* TODO: correct harq pid */), + T_INT(mcs), T_INT(-1 /* TODO: remove round? */), + T_INT(pdu->dci_pdu_rel8.resource_block_start), + T_INT(pdu->dci_pdu_rel8.number_of_resource_block), + T_INT(get_TBS_UL(mcs, pdu->dci_pdu_rel8.number_of_resource_block) * 8), + T_INT(pdu->dci_pdu_rel8.aggregation_level), + T_INT(pdu->dci_pdu_rel8.cce_index)); +#endif + + void *dci_pdu = (void*)dci_alloc->dci_pdu; + + LOG_D(PHY,"SFN/SF:%04d%d DCI0[rnti %x cqi %d mcs %d hopping %d rballoc %x (%d,%d) ndi %d TPC %d cshift %d]\n", + frame,subframe, + pdu->dci_pdu_rel8.rnti,cqi_req, mcs,hopping,rballoc, + pdu->dci_pdu_rel8.resource_block_start, + pdu->dci_pdu_rel8.number_of_resource_block, ndi,TPC,cshift); + + dci_alloc->format = format0; + dci_alloc->firstCCE = pdu->dci_pdu_rel8.cce_index; + dci_alloc->L = pdu->dci_pdu_rel8.aggregation_level; + dci_alloc->rnti = pdu->dci_pdu_rel8.rnti; + dci_alloc->ra_flag = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + if (frame_parms->frame_type == TDD) { + ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->cqi_req = cqi_req; + ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->dai = dai; + ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->cshift = cshift; + ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->TPC = TPC; + ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->mcs = mcs; + ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->ndi = ndi; + ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->rballoc = rballoc; + ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->hopping = hopping; + ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->type = 0; + ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + dci_alloc->dci_length = sizeof_DCI0_1_5MHz_TDD_1_6_t; + } else { + ((DCI0_1_5MHz_FDD_t *)dci_pdu)->cqi_req = cqi_req; + ((DCI0_1_5MHz_FDD_t *)dci_pdu)->cshift = cshift; + ((DCI0_1_5MHz_FDD_t *)dci_pdu)->TPC = TPC; + ((DCI0_1_5MHz_FDD_t *)dci_pdu)->mcs = mcs; + ((DCI0_1_5MHz_FDD_t *)dci_pdu)->ndi = ndi; + ((DCI0_1_5MHz_FDD_t *)dci_pdu)->rballoc = rballoc; + ((DCI0_1_5MHz_FDD_t *)dci_pdu)->hopping = hopping; + ((DCI0_1_5MHz_FDD_t *)dci_pdu)->type = 0; + ((DCI0_1_5MHz_FDD_t *)dci_pdu)->padding = 0; + dci_alloc->dci_length = sizeof_DCI0_1_5MHz_FDD_t; + } + + break; + + case 25: + if (frame_parms->frame_type == TDD) { + ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cqi_req = cqi_req; + ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->dai = dai; + ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cshift = cshift; + ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->TPC = TPC; + ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->mcs = mcs; + ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->ndi = ndi; + ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->rballoc = rballoc; + ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->hopping = hopping; + ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->type = 0; + ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + dci_alloc->dci_length = sizeof_DCI0_5MHz_TDD_1_6_t; + } else { + ((DCI0_5MHz_FDD_t *)dci_pdu)->cqi_req = cqi_req; + ((DCI0_5MHz_FDD_t *)dci_pdu)->cshift = cshift; + ((DCI0_5MHz_FDD_t *)dci_pdu)->TPC = TPC; + ((DCI0_5MHz_FDD_t *)dci_pdu)->mcs = mcs; + ((DCI0_5MHz_FDD_t *)dci_pdu)->ndi = ndi; + ((DCI0_5MHz_FDD_t *)dci_pdu)->rballoc = rballoc; + ((DCI0_5MHz_FDD_t *)dci_pdu)->hopping = hopping; + ((DCI0_5MHz_FDD_t *)dci_pdu)->type = 0; + ((DCI0_5MHz_FDD_t *)dci_pdu)->padding = 0; + dci_alloc->dci_length = sizeof_DCI0_5MHz_FDD_t; + } + + break; + + case 50: + if (frame_parms->frame_type == TDD) { + ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->cqi_req = cqi_req; + ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->dai = dai; + ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->cshift = cshift; + ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->TPC = TPC; + ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->mcs = mcs; + ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->ndi = ndi; + ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->rballoc = rballoc; + ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->hopping = hopping; + ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->type = 0; + ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + dci_alloc->dci_length = sizeof_DCI0_10MHz_TDD_1_6_t; + } else { + ((DCI0_10MHz_FDD_t *)dci_pdu)->cqi_req = cqi_req; + ((DCI0_10MHz_FDD_t *)dci_pdu)->cshift = cshift; + ((DCI0_10MHz_FDD_t *)dci_pdu)->TPC = TPC; + ((DCI0_10MHz_FDD_t *)dci_pdu)->mcs = mcs; + ((DCI0_10MHz_FDD_t *)dci_pdu)->ndi = ndi; + ((DCI0_10MHz_FDD_t *)dci_pdu)->rballoc = rballoc; + ((DCI0_10MHz_FDD_t *)dci_pdu)->hopping = hopping; + ((DCI0_10MHz_FDD_t *)dci_pdu)->type = 0; + ((DCI0_10MHz_FDD_t *)dci_pdu)->padding = 0; + dci_alloc->dci_length = sizeof_DCI0_10MHz_FDD_t; + } + + break; + + case 100: + if (frame_parms->frame_type == TDD) { + ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->cqi_req = cqi_req; + ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->dai = dai; + ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->cshift = cshift; + ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->TPC = TPC; + ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->mcs = mcs; + ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->ndi = ndi; + ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->rballoc = rballoc; + ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->hopping = hopping; + ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->type = 0; + ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->padding = 0; + + dci_alloc->dci_length = sizeof_DCI0_20MHz_TDD_1_6_t; + } else { + ((DCI0_20MHz_FDD_t *)dci_pdu)->cqi_req = cqi_req; + ((DCI0_20MHz_FDD_t *)dci_pdu)->cshift = cshift; + ((DCI0_20MHz_FDD_t *)dci_pdu)->TPC = TPC; + ((DCI0_20MHz_FDD_t *)dci_pdu)->mcs = mcs; + ((DCI0_20MHz_FDD_t *)dci_pdu)->ndi = ndi; + ((DCI0_20MHz_FDD_t *)dci_pdu)->rballoc = rballoc; + ((DCI0_20MHz_FDD_t *)dci_pdu)->hopping = hopping; + ((DCI0_20MHz_FDD_t *)dci_pdu)->type = 0; + ((DCI0_20MHz_FDD_t *)dci_pdu)->padding = 0; + dci_alloc->dci_length = sizeof_DCI0_20MHz_FDD_t; + } + + //printf("eNB: rb_alloc (20 MHz dci) %d\n",rballoc); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } +} + +void fill_ulsch(PHY_VARS_eNB *eNB,nfapi_ul_config_ulsch_pdu *ulsch_pdu,int frame,int subframe) +{ + uint8_t harq_pid; + uint8_t UE_id; + boolean_t new_ulsch = (find_ulsch(ulsch_pdu->ulsch_pdu_rel8.rnti,eNB,SEARCH_EXIST)==-1) ? TRUE : FALSE; + + AssertFatal((UE_id=find_ulsch(ulsch_pdu->ulsch_pdu_rel8.rnti,eNB,SEARCH_EXIST_OR_FREE))>=0, + "No existing/free UE ULSCH for rnti %x\n",ulsch_pdu->ulsch_pdu_rel8.rnti); + + LTE_eNB_ULSCH_t *ulsch=eNB->ulsch[UE_id]; + LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms; + + int use_srs = 0; + + harq_pid = ulsch_pdu->ulsch_pdu_rel8.harq_process_number; + + ulsch->harq_mask |= 1 << harq_pid; + + ulsch->harq_processes[harq_pid]->frame = frame; + ulsch->harq_processes[harq_pid]->subframe = subframe; + ulsch->harq_processes[harq_pid]->handled = 0; + + ulsch->harq_processes[harq_pid]->first_rb = ulsch_pdu->ulsch_pdu_rel8.resource_block_start; + ulsch->harq_processes[harq_pid]->nb_rb = ulsch_pdu->ulsch_pdu_rel8.number_of_resource_blocks; + + AssertFatal(ulsch->harq_processes[harq_pid]->nb_rb>0,"nb_rb = 0\n"); + + ulsch->harq_processes[harq_pid]->dci_alloc = 1; + ulsch->harq_processes[harq_pid]->rar_alloc = 0; + ulsch->harq_processes[harq_pid]->n_DMRS = ulsch_pdu->ulsch_pdu_rel8.cyclic_shift_2_for_drms; + + ulsch->harq_processes[harq_pid]->Nsymb_pusch = 12-(frame_parms->Ncp<<1)-(use_srs==0?0:1); + ulsch->harq_processes[harq_pid]->srs_active = use_srs; + + //Mapping of cyclic shift field in DCI format0 to n_DMRS2 (3GPP 36.211, Table 5.5.2.1.1-1) + if(ulsch->harq_processes[harq_pid]->n_DMRS == 0) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 0; + else if(ulsch->harq_processes[harq_pid]->n_DMRS == 1) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 6; + else if(ulsch->harq_processes[harq_pid]->n_DMRS == 2) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 3; + else if(ulsch->harq_processes[harq_pid]->n_DMRS == 3) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 4; + else if(ulsch->harq_processes[harq_pid]->n_DMRS == 4) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 2; + else if(ulsch->harq_processes[harq_pid]->n_DMRS == 5) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 8; + else if(ulsch->harq_processes[harq_pid]->n_DMRS == 6) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 10; + else if(ulsch->harq_processes[harq_pid]->n_DMRS == 7) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 9; + + LOG_D(PHY,"[eNB %d][PUSCH %d] Frame %d, Subframe %d Programming PUSCH with n_DMRS2 %d (cshift %d) ulsch:ndi:%d ulsch_pdu:ndi:%d new_ulsch:%d status:%d ulsch_pdu:rvidx:%d\n", + eNB->Mod_id,harq_pid,frame,subframe, + ulsch->harq_processes[harq_pid]->n_DMRS2, + ulsch->harq_processes[harq_pid]->n_DMRS, + ulsch->harq_processes[harq_pid]->ndi, ulsch_pdu->ulsch_pdu_rel8.new_data_indication, new_ulsch, ulsch->harq_processes[harq_pid]->status, + ulsch_pdu->ulsch_pdu_rel8.redundancy_version); + + ulsch->harq_processes[harq_pid]->rvidx = ulsch_pdu->ulsch_pdu_rel8.redundancy_version; + ulsch->harq_processes[harq_pid]->Qm = ulsch_pdu->ulsch_pdu_rel8.modulation_type; + // Set O_ACK to 0 by default, will be set of DLSCH is scheduled and needs to be + ulsch->harq_processes[harq_pid]->O_ACK = 0; + + if ((ulsch->harq_processes[harq_pid]->status == SCH_IDLE) || + (ulsch->harq_processes[harq_pid]->ndi != ulsch_pdu->ulsch_pdu_rel8.new_data_indication) || + (new_ulsch == TRUE)){ + ulsch->harq_processes[harq_pid]->status = ACTIVE; + + ulsch->harq_processes[harq_pid]->TBS = ulsch_pdu->ulsch_pdu_rel8.size<<3; + + ulsch->harq_processes[harq_pid]->Msc_initial = 12*ulsch_pdu->ulsch_pdu_rel8.number_of_resource_blocks; + ulsch->harq_processes[harq_pid]->Nsymb_initial = ulsch->harq_processes[harq_pid]->Nsymb_pusch; + ulsch->harq_processes[harq_pid]->round = 0; + ulsch->harq_processes[harq_pid]->ndi = ulsch_pdu->ulsch_pdu_rel8.new_data_indication; + // note here, the CQI bits need to be kept constant as in initial transmission + // set to 0 in initial transmission, and don't touch them during retransmissions + // will be set if MAC has activated ULSCH_CQI_RI_PDU or ULSCH_CQI_HARQ_RI_PDU + ulsch->harq_processes[harq_pid]->Or1 = 0; + ulsch->harq_processes[harq_pid]->Or2 = 0; + } + else ulsch->harq_processes[harq_pid]->round++; + + ulsch->rnti = ulsch_pdu->ulsch_pdu_rel8.rnti; + LOG_D(PHY,"Filling ULSCH %x (UE_id %d) (new_ulsch %d) for Frame %d, Subframe %d : harq_pid %d, status %d, handled %d, first_rb %d, nb_rb %d, rvidx %d, Qm %d, TBS %d, round %d \n", + ulsch->rnti, + UE_id, + new_ulsch, + frame, + subframe, + harq_pid, + ulsch->harq_processes[harq_pid]->status, + ulsch->harq_processes[harq_pid]->handled, + ulsch->harq_processes[harq_pid]->first_rb, + ulsch->harq_processes[harq_pid]->nb_rb, + ulsch->harq_processes[harq_pid]->rvidx, + ulsch->harq_processes[harq_pid]->Qm, + ulsch->harq_processes[harq_pid]->TBS, + ulsch->harq_processes[harq_pid]->round); +} + +int dump_dci(LTE_DL_FRAME_PARMS *frame_parms, DCI_ALLOC_t *dci) +{ + switch (dci->format) { + + case format0: // This is an UL SCH allocation so nothing here, inform MAC + if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config>0)) + switch(frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format0 (TDD, 1.5MHz), rnti %x (%x): hopping %d, rb_alloc %x, mcs %d, ndi %d, TPC %d, cshift %d, dai %d, cqi_req %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu[0])[0], + ((DCI0_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->hopping, + ((DCI0_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc, + ((DCI0_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->mcs, + ((DCI0_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->ndi, + ((DCI0_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->TPC, + ((DCI0_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->cshift, + ((DCI0_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->dai, + ((DCI0_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->cqi_req); + break; + + case 25: + LOG_D(PHY,"DCI format0 (TDD1-6, 5MHz), rnti %x (%x): hopping %d, rb_alloc %x, mcs %d, ndi %d, TPC %d, cshift %d, dai %d, cqi_req %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu[0])[0], + ((DCI0_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->hopping, + ((DCI0_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc, + ((DCI0_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->mcs, + ((DCI0_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->ndi, + ((DCI0_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->TPC, + ((DCI0_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->cshift, + ((DCI0_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->dai, + ((DCI0_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->cqi_req); + break; + + case 50: + LOG_D(PHY,"DCI format0 (TDD1-6, 10MHz), rnti %x (%x): hopping %d, rb_alloc %x, mcs %d, ndi %d, TPC %d, cshift %d, dai %d, cqi_req %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu[0])[0], + ((DCI0_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->hopping, + ((DCI0_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc, + ((DCI0_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->mcs, + ((DCI0_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->ndi, + ((DCI0_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->TPC, + ((DCI0_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->cshift, + ((DCI0_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->dai, + ((DCI0_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->cqi_req); + break; + + case 100: + LOG_D(PHY,"DCI format0 (TDD1-6, 20MHz), rnti %x (%x): hopping %d, rb_alloc %x, mcs %d, ndi %d, TPC %d, cshift %d, dai %d, cqi_req %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu[0])[0], + ((DCI0_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->hopping, + ((DCI0_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc, + ((DCI0_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->mcs, + ((DCI0_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->ndi, + ((DCI0_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->TPC, + ((DCI0_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->cshift, + ((DCI0_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->dai, + ((DCI0_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->cqi_req); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + else if (frame_parms->frame_type == FDD) + switch(frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format0 (FDD, 1.5MHz), rnti %x (%x): hopping %d, rb_alloc %x, mcs %d, ndi %d, TPC %d, cshift %d, cqi_req %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu[0])[0], + ((DCI0_1_5MHz_FDD_t *)&dci->dci_pdu[0])->hopping, + ((DCI0_1_5MHz_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI0_1_5MHz_FDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI0_1_5MHz_FDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI0_1_5MHz_FDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI0_1_5MHz_FDD_t *)&dci->dci_pdu[0])->cshift, + ((DCI0_1_5MHz_FDD_t *)&dci->dci_pdu[0])->cqi_req); + break; + + case 25: + LOG_D(PHY,"DCI format0 (FDD, 5MHz), rnti %x (%x): hopping %d, rb_alloc %x, mcs %d, ndi %d, TPC %d, cshift %d, cqi_req %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu[0])[0], + ((DCI0_5MHz_FDD_t *)&dci->dci_pdu[0])->hopping, + ((DCI0_5MHz_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI0_5MHz_FDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI0_5MHz_FDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI0_5MHz_FDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI0_5MHz_FDD_t *)&dci->dci_pdu[0])->cshift, + ((DCI0_5MHz_FDD_t *)&dci->dci_pdu[0])->cqi_req); + break; + + case 50: + LOG_D(PHY,"DCI format0 (FDD, 10MHz), rnti %x (%x): hopping %d, rb_alloc %x, mcs %d, ndi %d, TPC %d, cshift %d, cqi_req %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu[0])[0], + ((DCI0_10MHz_FDD_t *)&dci->dci_pdu[0])->hopping, + ((DCI0_10MHz_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI0_10MHz_FDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI0_10MHz_FDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI0_10MHz_FDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI0_10MHz_FDD_t *)&dci->dci_pdu[0])->cshift, + ((DCI0_10MHz_FDD_t *)&dci->dci_pdu[0])->cqi_req); + break; + + case 100: + LOG_D(PHY,"DCI format0 (FDD, 20MHz), rnti %x (%x): hopping %d, rb_alloc %x, mcs %d, ndi %d, TPC %d, cshift %d, cqi_req %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu[0])[0], + ((DCI0_20MHz_FDD_t *)&dci->dci_pdu[0])->hopping, + ((DCI0_20MHz_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI0_20MHz_FDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI0_20MHz_FDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI0_20MHz_FDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI0_20MHz_FDD_t *)&dci->dci_pdu[0])->cshift, + ((DCI0_20MHz_FDD_t *)&dci->dci_pdu[0])->cqi_req); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + else + LOG_E(PHY,"Don't know how to handle TDD format 0 yet\n"); + + break; + + case format1: + if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config>0)) + + switch(frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format1 (TDD 1.5 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d, harq_pid %d, ndi %d, RV %d, TPC %d, dai %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI1_1_5MHz_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI1_1_5MHz_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI1_1_5MHz_TDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI1_1_5MHz_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI1_1_5MHz_TDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI1_1_5MHz_TDD_t *)&dci->dci_pdu[0])->rv, + ((DCI1_1_5MHz_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI1_1_5MHz_TDD_t *)&dci->dci_pdu[0])->dai); + break; + + case 25: + LOG_D(PHY,"DCI format1 (TDD 5 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d, harq_pid %d, ndi %d, RV %d, TPC %d, dai %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI1_5MHz_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI1_5MHz_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI1_5MHz_TDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI1_5MHz_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI1_5MHz_TDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI1_5MHz_TDD_t *)&dci->dci_pdu[0])->rv, + ((DCI1_5MHz_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI1_5MHz_TDD_t *)&dci->dci_pdu[0])->dai); + break; + + case 50: + LOG_D(PHY,"DCI format1 (TDD 10 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d, harq_pid %d, ndi %d, RV %d, TPC %d, dai %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI1_10MHz_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI1_10MHz_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI1_10MHz_TDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI1_10MHz_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI1_10MHz_TDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI1_10MHz_TDD_t *)&dci->dci_pdu[0])->rv, + ((DCI1_10MHz_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI1_10MHz_TDD_t *)&dci->dci_pdu[0])->dai); + break; + + case 100: + LOG_D(PHY,"DCI format1 (TDD 20 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d, harq_pid %d, ndi %d, RV %d, TPC %d, dai %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI1_20MHz_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI1_20MHz_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI1_20MHz_TDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI1_20MHz_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI1_20MHz_TDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI1_20MHz_TDD_t *)&dci->dci_pdu[0])->rv, + ((DCI1_20MHz_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI1_20MHz_TDD_t *)&dci->dci_pdu[0])->dai); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + else if (frame_parms->frame_type == FDD) { + switch(frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format1 (FDD, 1.5 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d, harq_pid %d, ndi %d, RV %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI1_1_5MHz_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI1_1_5MHz_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI1_1_5MHz_FDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI1_1_5MHz_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI1_1_5MHz_FDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI1_1_5MHz_FDD_t *)&dci->dci_pdu[0])->rv, + ((DCI1_1_5MHz_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 25: + LOG_D(PHY,"DCI format1 (FDD, 5 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d, harq_pid %d, ndi %d, RV %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI1_5MHz_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI1_5MHz_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI1_5MHz_FDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI1_5MHz_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI1_5MHz_FDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI1_5MHz_FDD_t *)&dci->dci_pdu[0])->rv, + ((DCI1_5MHz_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 50: + LOG_D(PHY,"DCI format1 (FDD, 10 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d, harq_pid %d, ndi %d, RV %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI1_10MHz_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI1_10MHz_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI1_10MHz_FDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI1_10MHz_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI1_10MHz_FDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI1_10MHz_FDD_t *)&dci->dci_pdu[0])->rv, + ((DCI1_10MHz_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 100: + LOG_D(PHY,"DCI format1 (FDD, 20 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d, harq_pid %d, ndi %d, RV %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI1_20MHz_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI1_20MHz_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI1_20MHz_FDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI1_20MHz_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI1_20MHz_FDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI1_20MHz_FDD_t *)&dci->dci_pdu[0])->rv, + ((DCI1_20MHz_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + } + + else + LOG_E(PHY,"Don't know how to handle TDD format 0 yet\n"); + + break; + + case format1A: // This is DLSCH allocation for control traffic + if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config>0)) { + switch (frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format1A (TDD1-6, 1_5MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"VRB_TYPE %d\n",((DCI1A_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->vrb_type); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n",((DCI1A_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT25[((DCI1A_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc]); + LOG_D(PHY,"MCS %d\n",((DCI1A_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->mcs); + LOG_D(PHY,"HARQ_PID %d\n",((DCI1A_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->harq_pid); + LOG_D(PHY,"NDI %d\n",((DCI1A_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->ndi); + LOG_D(PHY,"RV %d\n",((DCI1A_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rv); + LOG_D(PHY,"TPC %d\n",((DCI1A_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->TPC); + LOG_D(PHY,"DAI %d\n",((DCI1A_1_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->dai); + break; + + case 25: + LOG_D(PHY,"DCI format1A (TDD1-6, 5MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"VRB_TYPE %d\n",((DCI1A_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->vrb_type); + LOG_D(PHY,"RB_ALLOC %d (NB_RB %d)\n",((DCI1A_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT25[((DCI1A_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc]); + LOG_D(PHY,"MCS %d\n",((DCI1A_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->mcs); + LOG_D(PHY,"HARQ_PID %d\n",((DCI1A_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->harq_pid); + LOG_D(PHY,"NDI %d\n",((DCI1A_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->ndi); + LOG_D(PHY,"RV %d\n",((DCI1A_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rv); + LOG_D(PHY,"TPC %d\n",((DCI1A_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->TPC); + LOG_D(PHY,"DAI %d\n",((DCI1A_5MHz_TDD_1_6_t *)&dci->dci_pdu[0])->dai); + break; + + case 50: + LOG_D(PHY,"DCI format1A (TDD1-6, 10MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"VRB_TYPE %d\n",((DCI1A_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->vrb_type); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n",((DCI1A_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT50[((DCI1A_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc]); + LOG_D(PHY,"MCS %d\n",((DCI1A_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->mcs); + LOG_D(PHY,"HARQ_PID %d\n",((DCI1A_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->harq_pid); + LOG_D(PHY,"NDI %d\n",((DCI1A_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->ndi); + LOG_D(PHY,"RV %d\n",((DCI1A_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rv); + LOG_D(PHY,"TPC %d\n",((DCI1A_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->TPC); + LOG_D(PHY,"DAI %d\n",((DCI1A_10MHz_TDD_1_6_t *)&dci->dci_pdu[0])->dai); + break; + + case 100: + LOG_D(PHY,"DCI format1A (TDD1-6, 20MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"VRB_TYPE %d\n",((DCI1A_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->vrb_type); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n",((DCI1A_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT100[((DCI1A_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rballoc]); + LOG_D(PHY,"MCS %d\n",((DCI1A_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->mcs); + LOG_D(PHY,"HARQ_PID %d\n",((DCI1A_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->harq_pid); + LOG_D(PHY,"NDI %d\n",((DCI1A_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->ndi); + LOG_D(PHY,"RV %d\n",((DCI1A_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->rv); + LOG_D(PHY,"TPC %d\n",((DCI1A_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->TPC); + LOG_D(PHY,"DAI %d\n",((DCI1A_20MHz_TDD_1_6_t *)&dci->dci_pdu[0])->dai); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + + } else if (frame_parms->frame_type == FDD) { + switch (frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format1A(FDD, 1.5MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"VRB_TYPE %d\n",((DCI1A_1_5MHz_FDD_t *)&dci->dci_pdu[0])->vrb_type); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n",((DCI1A_1_5MHz_FDD_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT25[((DCI1A_1_5MHz_FDD_t *)&dci->dci_pdu[0])->rballoc]); + LOG_D(PHY,"MCS %d\n",((DCI1A_1_5MHz_FDD_t *)&dci->dci_pdu[0])->mcs); + LOG_D(PHY,"HARQ_PID %d\n",((DCI1A_1_5MHz_FDD_t *)&dci->dci_pdu[0])->harq_pid); + LOG_D(PHY,"NDI %d\n",((DCI1A_1_5MHz_FDD_t *)&dci->dci_pdu[0])->ndi); + LOG_D(PHY,"RV %d\n",((DCI1A_1_5MHz_FDD_t *)&dci->dci_pdu[0])->rv); + LOG_D(PHY,"TPC %d\n",((DCI1A_1_5MHz_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 25: + LOG_D(PHY,"DCI format1A(FDD, 5MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"VRB_TYPE %d\n",((DCI1A_5MHz_FDD_t *)&dci->dci_pdu[0])->vrb_type); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n",((DCI1A_5MHz_FDD_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT25[((DCI1A_5MHz_FDD_t *)&dci->dci_pdu[0])->rballoc]); + LOG_D(PHY,"MCS %d\n",((DCI1A_5MHz_FDD_t *)&dci->dci_pdu[0])->mcs); + LOG_D(PHY,"HARQ_PID %d\n",((DCI1A_5MHz_FDD_t *)&dci->dci_pdu[0])->harq_pid); + LOG_D(PHY,"NDI %d\n",((DCI1A_5MHz_FDD_t *)&dci->dci_pdu[0])->ndi); + LOG_D(PHY,"RV %d\n",((DCI1A_5MHz_FDD_t *)&dci->dci_pdu[0])->rv); + LOG_D(PHY,"TPC %d\n",((DCI1A_5MHz_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 50: + LOG_D(PHY,"DCI format1A(FDD, 10MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"VRB_TYPE %d\n",((DCI1A_10MHz_FDD_t *)&dci->dci_pdu[0])->vrb_type); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n",((DCI1A_10MHz_FDD_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT50[((DCI1A_10MHz_FDD_t *)&dci->dci_pdu[0])->rballoc]); + LOG_D(PHY,"MCS %d\n",((DCI1A_10MHz_FDD_t *)&dci->dci_pdu[0])->mcs); + LOG_D(PHY,"HARQ_PID %d\n",((DCI1A_10MHz_FDD_t *)&dci->dci_pdu[0])->harq_pid); + LOG_D(PHY,"NDI %d\n",((DCI1A_10MHz_FDD_t *)&dci->dci_pdu[0])->ndi); + LOG_D(PHY,"RV %d\n",((DCI1A_10MHz_FDD_t *)&dci->dci_pdu[0])->rv); + LOG_D(PHY,"TPC %d\n",((DCI1A_10MHz_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 100: + LOG_D(PHY,"DCI format1A(FDD, 20MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"VRB_TYPE %d\n",((DCI1A_20MHz_FDD_t *)&dci->dci_pdu[0])->vrb_type); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n",((DCI1A_20MHz_FDD_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT100[((DCI1A_20MHz_FDD_t *)&dci->dci_pdu[0])->rballoc]); + LOG_D(PHY,"MCS %d\n",((DCI1A_20MHz_FDD_t *)&dci->dci_pdu[0])->mcs); + LOG_D(PHY,"HARQ_PID %d\n",((DCI1A_20MHz_FDD_t *)&dci->dci_pdu[0])->harq_pid); + LOG_D(PHY,"NDI %d\n",((DCI1A_20MHz_FDD_t *)&dci->dci_pdu[0])->ndi); + LOG_D(PHY,"RV %d\n",((DCI1A_20MHz_FDD_t *)&dci->dci_pdu[0])->rv); + LOG_D(PHY,"TPC %d\n",((DCI1A_20MHz_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + } + + break; + + case format1C: // This is DLSCH allocation for control traffic + switch (frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format1C (1.5MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n", + ((DCI1C_1_5MHz_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT6[conv_1C_RIV(((DCI1C_1_5MHz_t *)&dci->dci_pdu[0])->rballoc,6)]); + LOG_D(PHY,"MCS %d\n",((DCI1C_1_5MHz_t *)&dci->dci_pdu[0])->mcs); + break; + + case 25: + LOG_D(PHY,"DCI format1C (5MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n",((DCI1C_5MHz_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT25[conv_1C_RIV(((DCI1C_5MHz_t *)&dci->dci_pdu[0])->rballoc,25)]); + LOG_D(PHY,"MCS %d\n",((DCI1C_5MHz_t *)&dci->dci_pdu[0])->mcs); + break; + + case 50: + LOG_D(PHY,"DCI format1C (10MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"Ngap %d\n",((DCI1C_10MHz_t *)&dci->dci_pdu[0])->Ngap); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n",((DCI1C_10MHz_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT50[conv_1C_RIV(((DCI1C_10MHz_t *)&dci->dci_pdu[0])->rballoc,50)]); + LOG_D(PHY,"MCS %d\n",((DCI1C_10MHz_t *)&dci->dci_pdu[0])->mcs); + break; + + case 100: + LOG_D(PHY,"DCI format1C (20MHz), rnti %x (%x)\n",dci->rnti,((uint32_t*)&dci->dci_pdu[0])[0]); + LOG_D(PHY,"Ngap %d\n",((DCI1C_20MHz_t *)&dci->dci_pdu[0])->Ngap); + LOG_D(PHY,"RB_ALLOC %x (NB_RB %d)\n",((DCI1C_20MHz_t *)&dci->dci_pdu[0])->rballoc,RIV2nb_rb_LUT50[conv_1C_RIV(((DCI1C_20MHz_t *)&dci->dci_pdu[0])->rballoc,100)]); + LOG_D(PHY,"MCS %d\n",((DCI1C_20MHz_t *)&dci->dci_pdu[0])->mcs); + break; + + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + + + break; + + case format2: + + if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config>0)) { + if (frame_parms->nb_antenna_ports_eNB == 2) { + switch(frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format2 2 antennas (TDD 1.5 MHz), rnti %x (%x): rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, TPC %d, dai %d, tbswap %d, tpmi %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->tpmi + ); + break; + + case 25: + LOG_D(PHY,"DCI format2 2 antennas (TDD 5 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, TPC %d, dai %d, tb_swap %d, tpmi %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->tpmi); + break; + + case 50: + LOG_D(PHY,"DCI format2 2 antennas (TDD 10 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, TPC %d, dai %d, tb_swap %d, tpmi %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->tpmi); + break; + + case 100: + LOG_D(PHY,"DCI format2 2 antennas (TDD 20 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, TPC %d, dai %d, tb_swap %d, tpmi %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->tpmi); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + switch(frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format2 2 antennas (TDD 1.5 MHz), rnti %x (%x): rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, TPC %d, dai %d, tbswap %d, tpmi %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->tpmi + ); + break; + + case 25: + LOG_D(PHY,"DCI format2 2 antennas (TDD 5 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, TPC %d, dai %d, tb_swap %d, tpmi %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->tpmi); + break; + + case 50: + LOG_D(PHY,"DCI format2 2 antennas (TDD 10 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, TPC %d, dai %d, tb_swap %d, tpmi %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->tpmi); + break; + + case 100: + LOG_D(PHY,"DCI format2 2 antennas (TDD 20 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, TPC %d, dai %d, tb_swap %d, tpmi %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->tpmi); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + } + } else if (frame_parms->frame_type == FDD) { + if (frame_parms->nb_antenna_ports_eNB == 2) { + switch(frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format2 2 antennas (FDD, 1.5 MHz), rnti %x (%x): rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 25: + + LOG_D(PHY,"DCI format2 2 antennas (FDD, 5 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, swap %d, TPMI %d, TPC %d\n", + + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 50: + LOG_D(PHY,"DCI format2 2 antennas (FDD, 10 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 100: + LOG_D(PHY,"DCI format2 2 antennas (FDD, 20 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + switch(frame_parms->N_RB_DL) { + + case 6: + LOG_D(PHY,"DCI format2 4 antennas (FDD, 1.5 MHz), rnti %x (%x): rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 25: + LOG_D(PHY,"DCI format2 4 antennas (FDD, 5 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 50: + LOG_D(PHY,"DCI format2 4 antennas (FDD, 10 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 100: + LOG_D(PHY,"DCI format2 4 antennas (FDD, 20 MHz), rnti %x (%x): rah %d, rb_alloc %x, mcs %d|%d, harq_pid %d, ndi %d|%d, RV %d|%d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + } + } + + else + LOG_E(PHY,"Don't know how to handle TDD format 0 yet\n"); + + break; + + case format2A: + + if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config>0)) { + if (frame_parms->nb_antenna_ports_eNB == 2) { + switch(frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format2A 2 antennas (FDD 1.5 MHz), rnti %x (%x): rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, TPC %d, dai %d, tbswap %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2A_1_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->tb_swap + ); + break; + + case 25: + LOG_D(PHY,"DCI format2A 2 antennas (FDD 5 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, TPC %d, dai %d, tbswap %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2A_5MHz_2A_TDD_t *)&dci->dci_pdu[0])->tb_swap); + break; + + case 50: + LOG_D(PHY,"DCI format2A 2 antennas (FDD 10 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, TPC %d, dai %d, tbswap %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2A_10MHz_2A_TDD_t *)&dci->dci_pdu[0])->tb_swap); + break; + + case 100: + LOG_D(PHY,"DCI format2A 2 antennas (FDD 20 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, TPC %d, dai %d, tbswap %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2A_20MHz_2A_TDD_t *)&dci->dci_pdu[0])->tb_swap); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + switch(frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format2A 4 antennas (TDD 1.5 MHz), rnti %x (%"PRIu64"): rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, TPC %d, dai %d, tbswap %d, tpmi %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_1_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->tpmi + ); + break; + + case 25: + LOG_D(PHY,"DCI format2A 4 antennas (TDD 5 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, TPC %d, dai %d, tbswap %d, tpmi %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_5MHz_4A_TDD_t *)&dci->dci_pdu[0])->tpmi); + break; + + case 50: + LOG_D(PHY,"DCI format2A 4 antennas (TDD 10 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, TPC %d, dai %d, tbswap %d, tpmi %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_10MHz_4A_TDD_t *)&dci->dci_pdu[0])->tpmi); + break; + + case 100: + LOG_D(PHY,"DCI format2A 4 antennas (TDD 20 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, TPC %d, dai %d, tbswap %d, tpmi %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->TPC, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->dai, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_20MHz_4A_TDD_t *)&dci->dci_pdu[0])->tpmi); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + } + } else if (frame_parms->frame_type == FDD) { + if (frame_parms->nb_antenna_ports_eNB == 2) { + switch(frame_parms->N_RB_DL) { + case 6: + LOG_D(PHY,"DCI format2A 2 antennas (FDD, 1.5 MHz), rnti %x (%x): rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, tb_swap %d, TPC %d\n", + dci->rnti, + ((uint32_t*)&dci->dci_pdu)[0], + ((DCI2A_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_1_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 25: + LOG_D(PHY,"DCI format2A 2 antennas (FDD, 5 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, tb_swap %d, TPC %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_5MHz_2A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 50: + LOG_D(PHY,"DCI format2A 2 antennas (FDD, 10 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, tb_swap %d, TPC %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_10MHz_2A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 100: + LOG_D(PHY,"DCI format2A 2 antennas (FDD, 20 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, tb_swap %d, TPC %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_20MHz_2A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + switch(frame_parms->N_RB_DL) { + + case 6: + LOG_D(PHY,"DCI format2A 4 antennas (FDD, 1.5 MHz), rnti %x (%"PRIu64"): rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2A_1_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 25: + LOG_D(PHY,"DCI format2A 4 antennas (FDD, 5 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2A_5MHz_4A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 50: + LOG_D(PHY,"DCI format2A 4 antennas (FDD, 5 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2A_10MHz_4A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + case 100: + LOG_D(PHY,"DCI format2A 4 antennas (FDD, 5 MHz), rnti %x (%"PRIu64"): rah %d, rb_alloc %x, mcs1 %d, mcs2 %d, harq_pid %d, ndi1 %d, ndi2 %d, RV1 %d, RV2 %d, tb_swap %d, tpmi %d, TPC %d\n", + dci->rnti, + ((uint64_t*)&dci->dci_pdu)[0], + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->rah, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs1, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->mcs2, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->harq_pid, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi1, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->ndi2, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv1, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->rv2, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI2A_20MHz_4A_FDD_t *)&dci->dci_pdu[0])->TPC); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + } + } + + else + LOG_E(PHY,"Don't know how to handle TDD format 0 yet\n"); + + break; + + case format1E_2A_M10PRB: + + LOG_D(PHY,"DCI format1E_2A_M10PRB, rnti %x (%8x): harq_pid %d, rah %d, rb_alloc %x, mcs %d, rv %d, tpmi %d, ndi %d, dl_power_offset %d\n", + dci->rnti, + ((uint32_t *)&dci->dci_pdu)[0], + ((DCI1E_5MHz_2A_M10PRB_TDD_t *)&dci->dci_pdu[0])->harq_pid, + //((DCI1E_5MHz_2A_M10PRB_TDD_t *)&dci->dci_pdu[0])->tb_swap, + ((DCI1E_5MHz_2A_M10PRB_TDD_t *)&dci->dci_pdu[0])->rah, + ((DCI1E_5MHz_2A_M10PRB_TDD_t *)&dci->dci_pdu[0])->rballoc, + ((DCI1E_5MHz_2A_M10PRB_TDD_t *)&dci->dci_pdu[0])->mcs, + ((DCI1E_5MHz_2A_M10PRB_TDD_t *)&dci->dci_pdu[0])->rv, + ((DCI1E_5MHz_2A_M10PRB_TDD_t *)&dci->dci_pdu[0])->tpmi, + ((DCI1E_5MHz_2A_M10PRB_TDD_t *)&dci->dci_pdu[0])->ndi, + ((DCI1E_5MHz_2A_M10PRB_TDD_t *)&dci->dci_pdu[0])->dl_power_off + ); + + break; + + default: + LOG_E(PHY,"dci_tools.c: dump_dci, unknown format %d\n",dci->format); + return(-1); + } + + return(0); +} + +void extract_dci1A_info(uint8_t N_RB_DL, lte_frame_type_t frame_type, void *dci_pdu, DCI_INFO_EXTRACTED_t *pdci_info_extarcted) +{ + uint8_t harq_pid=0; + uint32_t rballoc=0; + uint8_t vrb_type=0; + uint8_t mcs=0; + uint8_t rv=0; + uint8_t ndi=0; + uint8_t TPC=0; + + uint8_t dai=0; + + switch (N_RB_DL) { + case 6: + if (frame_type == TDD) { + vrb_type = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->vrb_type; + mcs = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->rballoc; + rv = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->rv; + ndi = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->ndi; + TPC = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->TPC; + harq_pid = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->harq_pid; + dai = ((DCI1A_1_5MHz_TDD_1_6_t *)dci_pdu)->dai; + // printf("TDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC); + } else { + vrb_type = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->vrb_type; + mcs = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->rballoc; + rv = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->rv; + ndi = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->ndi; + TPC = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->TPC; + harq_pid = ((DCI1A_1_5MHz_FDD_t *)dci_pdu)->harq_pid; + //printf("FDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC); + } + break; + + case 25: + + if (frame_type == TDD) { + vrb_type = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->vrb_type; + mcs = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->rballoc; + rv = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->rv; + ndi = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->ndi; + TPC = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->TPC; + harq_pid = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->harq_pid; + dai = ((DCI1A_5MHz_TDD_1_6_t *)dci_pdu)->dai; + //printf("TDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC); + } else { + vrb_type = ((DCI1A_5MHz_FDD_t *)dci_pdu)->vrb_type; + mcs = ((DCI1A_5MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI1A_5MHz_FDD_t *)dci_pdu)->rballoc; + rv = ((DCI1A_5MHz_FDD_t *)dci_pdu)->rv; + ndi = ((DCI1A_5MHz_FDD_t *)dci_pdu)->ndi; + TPC = ((DCI1A_5MHz_FDD_t *)dci_pdu)->TPC; + harq_pid = ((DCI1A_5MHz_FDD_t *)dci_pdu)->harq_pid; + //printf("FDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC); + } + + break; + + case 50: + if (frame_type == TDD) { + vrb_type = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->vrb_type; + mcs = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->rballoc; + rv = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->rv; + ndi = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->ndi; + TPC = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->TPC; + harq_pid = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->harq_pid; + dai = ((DCI1A_10MHz_TDD_1_6_t *)dci_pdu)->dai; + // printf("TDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC); + } else { + vrb_type = ((DCI1A_10MHz_FDD_t *)dci_pdu)->vrb_type; + mcs = ((DCI1A_10MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI1A_10MHz_FDD_t *)dci_pdu)->rballoc; + rv = ((DCI1A_10MHz_FDD_t *)dci_pdu)->rv; + ndi = ((DCI1A_10MHz_FDD_t *)dci_pdu)->ndi; + TPC = ((DCI1A_10MHz_FDD_t *)dci_pdu)->TPC; + harq_pid = ((DCI1A_10MHz_FDD_t *)dci_pdu)->harq_pid; + //printf("FDD 1A: mcs %d, vrb_type %d, rballoc %x,ndi %d, rv %d, TPC %d\n",mcs,vrb_type,rballoc,ndi,rv,TPC); + } + break; + + case 100: + if (frame_type == TDD) { + vrb_type = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->vrb_type; + mcs = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->rballoc; + rv = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->rv; + ndi = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->ndi; + TPC = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->TPC; + harq_pid = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->harq_pid; + dai = ((DCI1A_20MHz_TDD_1_6_t *)dci_pdu)->dai; + // printf("TDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC); + } else { + vrb_type = ((DCI1A_20MHz_FDD_t *)dci_pdu)->vrb_type; + mcs = ((DCI1A_20MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI1A_20MHz_FDD_t *)dci_pdu)->rballoc; + rv = ((DCI1A_20MHz_FDD_t *)dci_pdu)->rv; + ndi = ((DCI1A_20MHz_FDD_t *)dci_pdu)->ndi; + TPC = ((DCI1A_20MHz_FDD_t *)dci_pdu)->TPC; + harq_pid = ((DCI1A_20MHz_FDD_t *)dci_pdu)->harq_pid; + //printf("FDD 1A: mcs %d, rballoc %x,rv %d, TPC %d\n",mcs,rballoc,rv,TPC); + } + break; + } + + pdci_info_extarcted->vrb_type = vrb_type; + pdci_info_extarcted->mcs1 = mcs; + pdci_info_extarcted->rballoc = rballoc; + pdci_info_extarcted->rv1 = rv; + pdci_info_extarcted->ndi1 = ndi; + pdci_info_extarcted->TPC = TPC; + pdci_info_extarcted->harq_pid = harq_pid; + pdci_info_extarcted->dai = dai; +} + +void extract_dci1C_info(uint8_t N_RB_DL, lte_frame_type_t frame_type, void *dci_pdu, DCI_INFO_EXTRACTED_t *pdci_info_extarcted) +{ + + uint32_t rballoc=0; + uint8_t mcs=0; + + switch (N_RB_DL) { + case 6: + mcs = ((DCI1C_5MHz_t *)dci_pdu)->mcs; + rballoc = conv_1C_RIV(((DCI1C_5MHz_t *)dci_pdu)->rballoc,6); + + break; + + case 25: + mcs = ((DCI1C_5MHz_t *)dci_pdu)->mcs; + rballoc = conv_1C_RIV(((DCI1C_5MHz_t *)dci_pdu)->rballoc,6); + + break; + + case 50: + mcs = ((DCI1C_10MHz_t *)dci_pdu)->mcs; + rballoc = conv_1C_RIV(((DCI1C_10MHz_t *)dci_pdu)->rballoc,6); + + break; + + case 100: + mcs = ((DCI1C_20MHz_t *)dci_pdu)->mcs; + rballoc = conv_1C_RIV(((DCI1C_20MHz_t *)dci_pdu)->rballoc,6); + break; + + default: + AssertFatal(0,"Format 1C: Unknown N_RB_DL %d\n",N_RB_DL); + break; + } + + pdci_info_extarcted->mcs1 = mcs; + pdci_info_extarcted->rballoc = rballoc; +} + +void extract_dci1_info(uint8_t N_RB_DL, lte_frame_type_t frame_type, void *dci_pdu, DCI_INFO_EXTRACTED_t *pdci_info_extarcted) +{ + + uint32_t rballoc=0; + uint8_t mcs=0; + uint8_t rah=0; + uint8_t rv=0; + uint8_t TPC=0; + uint8_t ndi=0; + uint8_t harq_pid=0; + + switch (N_RB_DL) { + case 6: + if (frame_type == TDD) { + mcs = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->mcs; + rballoc = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->rballoc; + rah = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->rah; + rv = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->rv; + TPC = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->TPC; + ndi = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->ndi; + harq_pid = ((DCI1_1_5MHz_TDD_t *)dci_pdu)->harq_pid; + } else { + mcs = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->mcs; + rah = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->rah; + rballoc = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->rballoc; + rv = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->rv; + TPC = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->TPC; + ndi = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->ndi; + harq_pid = ((DCI1_1_5MHz_FDD_t *)dci_pdu)->harq_pid; + } + + break; + + case 25: + if (frame_type == TDD) { + mcs = ((DCI1_5MHz_TDD_t *)dci_pdu)->mcs; + rballoc = ((DCI1_5MHz_TDD_t *)dci_pdu)->rballoc; + rah = ((DCI1_5MHz_TDD_t *)dci_pdu)->rah; + rv = ((DCI1_5MHz_TDD_t *)dci_pdu)->rv; + TPC = ((DCI1_5MHz_TDD_t *)dci_pdu)->TPC; + ndi = ((DCI1_5MHz_TDD_t *)dci_pdu)->ndi; + harq_pid = ((DCI1_5MHz_TDD_t *)dci_pdu)->harq_pid; + } else { + mcs = ((DCI1_5MHz_FDD_t *)dci_pdu)->mcs; + rah = ((DCI1_5MHz_FDD_t *)dci_pdu)->rah; + rballoc = ((DCI1_5MHz_FDD_t *)dci_pdu)->rballoc; + rv = ((DCI1_5MHz_FDD_t *)dci_pdu)->rv; + TPC = ((DCI1_5MHz_FDD_t *)dci_pdu)->TPC; + ndi = ((DCI1_5MHz_FDD_t *)dci_pdu)->ndi; + harq_pid = ((DCI1_5MHz_FDD_t *)dci_pdu)->harq_pid; + } + + break; + + case 50: + if (frame_type == TDD) { + mcs = ((DCI1_10MHz_TDD_t *)dci_pdu)->mcs; + rballoc = ((DCI1_10MHz_TDD_t *)dci_pdu)->rballoc; + rah = ((DCI1_10MHz_TDD_t *)dci_pdu)->rah; + rv = ((DCI1_10MHz_TDD_t *)dci_pdu)->rv; + TPC = ((DCI1_10MHz_TDD_t *)dci_pdu)->TPC; + ndi = ((DCI1_10MHz_TDD_t *)dci_pdu)->ndi; + harq_pid = ((DCI1_10MHz_TDD_t *)dci_pdu)->harq_pid; + } else { + mcs = ((DCI1_10MHz_FDD_t *)dci_pdu)->mcs; + rah = ((DCI1_10MHz_FDD_t *)dci_pdu)->rah; + rballoc = ((DCI1_10MHz_FDD_t *)dci_pdu)->rballoc; + rv = ((DCI1_10MHz_FDD_t *)dci_pdu)->rv; + TPC = ((DCI1_10MHz_FDD_t *)dci_pdu)->TPC; + ndi = ((DCI1_10MHz_FDD_t *)dci_pdu)->ndi; + harq_pid = ((DCI1_10MHz_FDD_t *)dci_pdu)->harq_pid; + } + + break; + + case 100: + if (frame_type == TDD) { + mcs = ((DCI1_20MHz_TDD_t *)dci_pdu)->mcs; + rballoc = ((DCI1_20MHz_TDD_t *)dci_pdu)->rballoc; + rah = ((DCI1_20MHz_TDD_t *)dci_pdu)->rah; + rv = ((DCI1_20MHz_TDD_t *)dci_pdu)->rv; + TPC = ((DCI1_20MHz_TDD_t *)dci_pdu)->TPC; + ndi = ((DCI1_20MHz_TDD_t *)dci_pdu)->ndi; + harq_pid = ((DCI1_20MHz_TDD_t *)dci_pdu)->harq_pid; + } else { + mcs = ((DCI1_20MHz_FDD_t *)dci_pdu)->mcs; + rah = ((DCI1_20MHz_FDD_t *)dci_pdu)->rah; + rballoc = ((DCI1_20MHz_FDD_t *)dci_pdu)->rballoc; + rv = ((DCI1_20MHz_FDD_t *)dci_pdu)->rv; + TPC = ((DCI1_20MHz_FDD_t *)dci_pdu)->TPC; + ndi = ((DCI1_20MHz_FDD_t *)dci_pdu)->ndi; + harq_pid = ((DCI1_20MHz_FDD_t *)dci_pdu)->harq_pid; + } + + break; + } + + pdci_info_extarcted->mcs1 = mcs; + pdci_info_extarcted->rah = rah; + pdci_info_extarcted->rballoc = rballoc; + pdci_info_extarcted->rv1 = rv; + pdci_info_extarcted->TPC = TPC; + pdci_info_extarcted->ndi1 = ndi; + pdci_info_extarcted->harq_pid = harq_pid; + +} + +void extract_dci2_info(uint8_t N_RB_DL, lte_frame_type_t frame_type, uint8_t nb_antenna_ports_eNB, void *dci_pdu, DCI_INFO_EXTRACTED_t *pdci_info_extarcted) +{ + + uint32_t rballoc=0; + uint8_t rah=0; + uint8_t mcs1=0; + uint8_t mcs2=0; + uint8_t rv1=0; + uint8_t rv2=0; + uint8_t ndi1=0; + uint8_t ndi2=0; + uint8_t tbswap=0; + uint8_t tpmi=0; + uint8_t harq_pid=0; + uint8_t TPC=0; + + switch (N_RB_DL) { + + case 6: + if (nb_antenna_ports_eNB == 2) { + if (frame_type == TDD) { + rah = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi2; + } else { + rah = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi2; + } + } else if (nb_antenna_ports_eNB == 4) { + if (frame_type == TDD) { + rah = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->ndi2; + } else { + rah = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->ndi2; + } + } else { + LOG_E(PHY,"UE: Format2 DCI: unsupported number of TX antennas %d\n",nb_antenna_ports_eNB); + } + + break; + + case 25: + if (nb_antenna_ports_eNB == 2) { + if (frame_type == TDD) { + rah = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi2; + } else { + rah = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi2; + } + } else if (nb_antenna_ports_eNB == 4) { + if (frame_type == TDD) { + rah = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi2; + } else { + rah = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->ndi2; + } + } else { + LOG_E(PHY,"UE: Format2 DCI: unsupported number of TX antennas %d\n",nb_antenna_ports_eNB); + } + + break; + + case 50: + if (nb_antenna_ports_eNB == 2) { + if (frame_type == TDD) { + rah = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->ndi2; + } else { + rah = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->ndi2; + } + } else if (nb_antenna_ports_eNB == 4) { + if (frame_type == TDD) { + rah = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->ndi2; + } else { + rah = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->ndi2; + } + } else { + LOG_E(PHY,"UE: Format2A DCI: unsupported number of TX antennas %d\n",nb_antenna_ports_eNB); + } + + break; + + case 100: + if (nb_antenna_ports_eNB == 2) { + if (frame_type == TDD) { + rah = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->ndi2; + } else { + rah = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->ndi2; + } + } else if (nb_antenna_ports_eNB == 4) { + if (frame_type == TDD) { + rah = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->ndi2; + } else { + rah = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rah; + mcs1 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rv2; + harq_pid = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->TPC; + ndi1 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->ndi2; + } + } else { + LOG_E(PHY,"UE: Format2A DCI: unsupported number of TX antennas %d\n",nb_antenna_ports_eNB); + } + + break; + } + + pdci_info_extarcted->rah = rah; + pdci_info_extarcted->mcs1 = mcs1; + pdci_info_extarcted->mcs2 = mcs2; + pdci_info_extarcted->rv1 = rv1; + pdci_info_extarcted->rv2 = rv2; + pdci_info_extarcted->harq_pid = harq_pid; + pdci_info_extarcted->rballoc = rballoc; + pdci_info_extarcted->tb_swap = tbswap; + pdci_info_extarcted->tpmi = tpmi; + pdci_info_extarcted->TPC = TPC; + pdci_info_extarcted->ndi1 = ndi1; + pdci_info_extarcted->ndi2 = ndi2; + +} + +void extract_dci2A_info(uint8_t N_RB_DL, lte_frame_type_t frame_type, uint8_t nb_antenna_ports_eNB, void *dci_pdu, DCI_INFO_EXTRACTED_t *pdci_info_extarcted) +{ + + uint32_t rballoc=0; + uint8_t rah=0; + uint8_t mcs1=0; + uint8_t mcs2=0; + uint8_t rv1=0; + uint8_t rv2=0; + uint8_t ndi1=0; + uint8_t ndi2=0; + uint8_t tbswap=0; + uint8_t tpmi=0; + uint8_t harq_pid=0; + uint8_t TPC=0; + + AssertFatal( (nb_antenna_ports_eNB == 2) || (nb_antenna_ports_eNB == 4), "unsupported nb_antenna_ports_eNB %d\n", nb_antenna_ports_eNB); + switch (N_RB_DL) { + + case 6: + if (nb_antenna_ports_eNB == 2) { + if (frame_type == TDD) { + mcs1 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->tb_swap; + TPC = ((DCI2A_1_5MHz_2A_TDD_t *)dci_pdu)->TPC; + } else { + mcs1 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->tb_swap; + TPC = ((DCI2A_1_5MHz_2A_FDD_t *)dci_pdu)->TPC; + } + } else if (nb_antenna_ports_eNB == 4) { + if (frame_type == TDD) { + mcs1 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2A_1_5MHz_4A_TDD_t *)dci_pdu)->TPC; + } else { + mcs1 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->rballoc; + rv1 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2A_1_5MHz_4A_FDD_t *)dci_pdu)->TPC; + } + } + + break; + + case 25: + if (nb_antenna_ports_eNB == 2) { + if (frame_type == TDD) { + mcs1 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->tb_swap; + TPC = ((DCI2A_5MHz_2A_TDD_t *)dci_pdu)->TPC; + } else { + mcs1 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->tb_swap; + TPC = ((DCI2A_5MHz_2A_FDD_t *)dci_pdu)->TPC; + } + } else if (nb_antenna_ports_eNB == 4) { + if (frame_type == TDD) { + mcs1 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->TPC; + } else { + mcs1 = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_5MHz_4A_TDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2A_5MHz_4A_FDD_t *)dci_pdu)->TPC; + } + } + break; + + case 50: + if (nb_antenna_ports_eNB == 2) { + if (frame_type == TDD) { + mcs1 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->tb_swap; + TPC = ((DCI2A_10MHz_2A_TDD_t *)dci_pdu)->TPC; + } else { + mcs1 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->tb_swap; + TPC = ((DCI2A_10MHz_2A_FDD_t *)dci_pdu)->TPC; + } + } else if (nb_antenna_ports_eNB == 4) { + if (frame_type == TDD) { + mcs1 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2A_10MHz_4A_TDD_t *)dci_pdu)->TPC; + } else { + mcs1 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2A_10MHz_4A_FDD_t *)dci_pdu)->TPC; + } + } + + break; + + case 100: + if (nb_antenna_ports_eNB == 2) { + if (frame_type == TDD) { + mcs1 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->tb_swap; + TPC = ((DCI2A_20MHz_2A_TDD_t *)dci_pdu)->TPC; + } else { + mcs1 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->tb_swap; + TPC = ((DCI2A_20MHz_2A_FDD_t *)dci_pdu)->TPC; + } + } else if (nb_antenna_ports_eNB == 4) { + if (frame_type == TDD) { + mcs1 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2A_20MHz_4A_TDD_t *)dci_pdu)->TPC; + } else { + mcs1 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->mcs1; + mcs2 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->mcs2; + rballoc = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->rballoc; + rah = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->rah; + rv1 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->rv1; + rv2 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->rv2; + ndi1 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->ndi1; + ndi2 = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->ndi2; + harq_pid = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->harq_pid; + tbswap = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->tb_swap; + tpmi = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->tpmi; + TPC = ((DCI2A_20MHz_4A_FDD_t *)dci_pdu)->TPC; + } + } + + break; + } + + pdci_info_extarcted->mcs1 = mcs1; + pdci_info_extarcted->mcs2 = mcs2; + pdci_info_extarcted->rballoc = rballoc; + pdci_info_extarcted->rah = rah; + pdci_info_extarcted->rv1 = rv1; + pdci_info_extarcted->rv2 = rv2; + pdci_info_extarcted->ndi1 = ndi1; + pdci_info_extarcted->ndi2 = ndi2; + pdci_info_extarcted->harq_pid = harq_pid; + pdci_info_extarcted->tb_swap = tbswap; + pdci_info_extarcted->TPC = TPC; + pdci_info_extarcted->tpmi = tpmi; +} + +int check_dci_format1_1a_coherency(DCI_format_t dci_format, + uint8_t N_RB_DL, + uint16_t rnti, + uint16_t tc_rnti, + uint16_t si_rnti, + uint16_t ra_rnti, + uint16_t p_rnti, + uint32_t frame, + uint8_t subframe, + DCI_INFO_EXTRACTED_t *pdci_info_extarcted, + LTE_DL_UE_HARQ_t *pdlsch0_harq) +{ + uint8_t harq_pid = pdci_info_extarcted->harq_pid; + uint32_t rballoc = pdci_info_extarcted->rballoc; + uint8_t mcs1 = pdci_info_extarcted->mcs1; + uint8_t TPC = pdci_info_extarcted->TPC; + uint8_t rah = pdci_info_extarcted->rah; +#ifdef DEBUG_DCI + uint8_t rv1 = pdci_info_extarcted->rv1; + uint8_t ndi1 = pdci_info_extarcted->ndi1; +#endif + + uint8_t NPRB = 0; + long long int RIV_max = 0; + +#ifdef DEBUG_DCI + LOG_I(PHY,"[DCI-FORMAT-1-1A] AbsSubframe %d.%d dci_format %d\n", frame, subframe, dci_format); + LOG_I(PHY,"[DCI-FORMAT-1-1A] rnti %x\n", rnti); + LOG_I(PHY,"[DCI-FORMAT-1-1A] harq_pid %d\n", harq_pid); + LOG_I(PHY,"[DCI-FORMAT-1-1A] rah %d\n", rah); + LOG_I(PHY,"[DCI-FORMAT-1-1A] rballoc %x\n", rballoc); + LOG_I(PHY,"[DCI-FORMAT-1-1A] mcs1 %d\n", mcs1); + LOG_I(PHY,"[DCI-FORMAT-1-1A] rv1 %d\n", rv1); + LOG_I(PHY,"[DCI-FORMAT-1-1A] ndi1 %d\n", ndi1); + LOG_I(PHY,"[DCI-FORMAT-1-1A] TPC %d\n", TPC); +#endif + + + // I- check dci content minimum coherency + if( ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) && harq_pid > 0) + { + return(0); + } + + if(harq_pid>=8) + { + // LOG_I(PHY,"bad harq id \n"); + return(0); + } + + if(dci_format == format1 && ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) ) + { + // LOG_I(PHY,"bad dci format \n"); + return(0); + } + + + if( mcs1 > 28) + { + if(pdlsch0_harq->round == 0) + { + // LOG_I(PHY,"bad dci mcs + round \n"); + return(0); + } + + if((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) + { + // LOG_I(PHY,"bad dci mcs + rnti \n"); + return(0); + } + } + + if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) + { + NPRB = (TPC&1) + 2; + switch (N_RB_DL) { + case 6: + RIV_max = RIV_max6; + break; + case 25: + RIV_max = RIV_max25; + break; + case 50: + RIV_max = RIV_max50; + break; + case 100: + RIV_max = RIV_max100; + break; + } + } + else + { + switch (N_RB_DL) { + case 6: + NPRB = RIV2nb_rb_LUT6[rballoc];//NPRB; + if(rah) + RIV_max = RIV_max6; + else + RIV_max = 0x3F; + break; + case 25: + NPRB = RIV2nb_rb_LUT25[rballoc];//NPRB; + if(rah) + RIV_max = RIV_max25; + else + RIV_max = 0x1FFF; + break; + case 50: + NPRB = RIV2nb_rb_LUT50[rballoc];//NPRB; + if(rah) + RIV_max = RIV_max50; + else + RIV_max = 0x1FFFF; + break; + case 100: + NPRB = RIV2nb_rb_LUT100[rballoc];//NPRB; + if(rah) + RIV_max = RIV_max100; + else + RIV_max = 0x1FFFFFF; + break; + } + } + + + if(dci_format == format1) + { + NPRB = conv_nprb(rah, rballoc, N_RB_DL); + } + + + if(rballoc > RIV_max) + { + // LOG_I(PHY,"bad dci rballoc rballoc %d RIV_max %lld \n",rballoc, RIV_max); + // DCI false detection + return(0); + } + + if(NPRB == 0) + { + // DCI false detection + // LOG_I(PHY,"bad NPRB = 0 \n"); + return(0); + } + + // this a retransmission + if(pdlsch0_harq->round>0) + { + // compare old TBS to new TBS + if((mcs1<29) && (pdlsch0_harq->TBS != TBStable[get_I_TBS(mcs1)][NPRB-1])) + { + // this is an eNB issue + // retransmisison but old and new TBS are different !!! + // work around, consider it as a new transmission + LOG_E(PHY,"Format1A Retransmission but TBS are different: consider it as new transmission !!! \n"); + pdlsch0_harq->round = 0; + //return(0); // ?? to cross check + } + } + + return(1); +} + +int check_dci_format1c_coherency(uint8_t N_RB_DL, + DCI_INFO_EXTRACTED_t *pdci_info_extarcted, + uint16_t rnti, + uint16_t si_rnti, + uint16_t ra_rnti, + uint16_t p_rnti, + LTE_DL_UE_HARQ_t *pdlsch0_harq) +{ + uint32_t rballoc = pdci_info_extarcted->rballoc; + + uint8_t NPRB = 0; + uint32_t RIV_max = 0; + + // I- check dci content minimum coherency + + if((rnti!=si_rnti) && (rnti!=p_rnti) && (rnti!=ra_rnti)) + return(0); + + switch (N_RB_DL) { + case 6: + NPRB = RIV2nb_rb_LUT6[rballoc];//NPRB; + RIV_max = RIV_max6; + break; + case 25: + NPRB = RIV2nb_rb_LUT25[rballoc];//NPRB; + RIV_max = RIV_max25; + break; + case 50: + NPRB = RIV2nb_rb_LUT50[rballoc];//NPRB; + RIV_max = RIV_max50; + break; + case 100: + NPRB = RIV2nb_rb_LUT100[rballoc];//NPRB; + RIV_max = RIV_max100; + break; + } + + if(rballoc > RIV_max) + { + // DCI false detection + return(0); + } + + if(NPRB == 0) + { + // DCI false detection + return(0); + } + + return(1); +} + +int check_dci_format2_2a_coherency(DCI_format_t dci_format, + uint8_t N_RB_DL, + DCI_INFO_EXTRACTED_t *pdci_info_extarcted, + uint16_t rnti, + uint16_t si_rnti, + uint16_t ra_rnti, + uint16_t p_rnti, + LTE_DL_UE_HARQ_t *pdlsch0_harq, + LTE_DL_UE_HARQ_t *pdlsch1_harq) +{ + uint8_t rah = pdci_info_extarcted->rah; + uint8_t mcs1 = pdci_info_extarcted->mcs1; + uint8_t mcs2 = pdci_info_extarcted->mcs2; + uint8_t rv1 = pdci_info_extarcted->rv1; + uint8_t rv2 = pdci_info_extarcted->rv2; + uint8_t harq_pid = pdci_info_extarcted->harq_pid; + uint32_t rballoc = pdci_info_extarcted->rballoc; + +#ifdef DEBUG_DCI + uint8_t ndi1 = pdci_info_extarcted->ndi1; + uint8_t ndi2 = pdci_info_extarcted->ndi2; +#endif + + uint8_t NPRB = 0; + long long RIV_max = 0; + +#ifdef DEBUG_DCI + LOG_I(PHY, "extarcted dci - dci_format %d \n", dci_format); + LOG_I(PHY, "extarcted dci - rnti %d \n", rnti); + LOG_I(PHY, "extarcted dci - rah %d \n", rah); + LOG_I(PHY, "extarcted dci - mcs1 %d \n", mcs1); + LOG_I(PHY, "extarcted dci - mcs2 %d \n", mcs2); + LOG_I(PHY, "extarcted dci - rv1 %d \n", rv1); + LOG_I(PHY, "extarcted dci - rv2 %d \n", rv2); + //LOG_I(PHY, "extarcted dci - ndi1 %d \n", ndi1); + //LOG_I(PHY, "extarcted dci - ndi2 %d \n", ndi2); + LOG_I(PHY, "extarcted dci - rballoc %x \n", rballoc); + LOG_I(PHY, "extarcted dci - harq pid %d \n", harq_pid); + LOG_I(PHY, "extarcted dci - round0 %d \n", pdlsch0_harq->round); + LOG_I(PHY, "extarcted dci - round1 %d \n", pdlsch1_harq->round); +#endif + + // I- check dci content minimum coherency + if(harq_pid>=8) + { + // LOG_I(PHY,"bad harq pid\n"); + return(0); + } + + if( (rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti) ) + { + // LOG_I(PHY,"bad rnti\n"); + return(0); + } + + + if( mcs1 > 28) + { + if(pdlsch0_harq->round == 0) + { + // LOG_I(PHY,"bad mcs1\n"); + return(0); + } + } + + if( mcs2 > 28) + { + if(pdlsch1_harq->round == 0) + { + // LOG_I(PHY,"bad mcs2\n"); + return(0); + } + } + + + if((pdlsch0_harq->round == 0) && (rv1 > 0) && (mcs1 != 0)) + { + // DCI false detection + // LOG_I(PHY,"bad rv1\n"); + return(0); + } + + if((pdlsch1_harq->round == 0) && (rv2 > 0) && (mcs2 != 0)) + { + // DCI false detection + // LOG_I(PHY,"bad rv2\n"); + return(0); + } + + + switch (N_RB_DL) { + case 6: + if (rah == 0) + { + //RBG = 1; + RIV_max = 0x3F; + } + else + { + RIV_max = RIV_max6; + } + break; + case 25: + if (rah == 0) + { + //RBG = 2; + RIV_max = 0x1FFF; + } + else + { + RIV_max = RIV_max25; + } + break; + case 50: + if (rah == 0) + { + //RBG = 3; + RIV_max = 0x1FFFF; + } + else + { + RIV_max = RIV_max50; + } + break; + case 100: + if (rah == 0) + { + //RBG = 4; + RIV_max = 0x1FFFFFF; + } + else + { + RIV_max = RIV_max100; + } + break; + } + + NPRB = conv_nprb(rah, + rballoc, + N_RB_DL); + + + + if( (rballoc > RIV_max) && (rah == 1) ) + { + // DCI false detection + // LOG_I(PHY,"bad rballoc %d RIV_max %lld\n", rballoc, RIV_max); + return(0); + } + + if(NPRB == 0) + { + // DCI false detection + // LOG_I(PHY,"bad NPRB\n"); + return(0); + } + + return(1); +} + +void compute_llr_offset(LTE_DL_FRAME_PARMS *frame_parms, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, + LTE_DL_UE_HARQ_t *dlsch0_harq, + uint8_t nb_rb_alloc, + uint8_t subframe) +{ + uint32_t pbch_pss_sss_re; + uint32_t crs_re; + uint32_t granted_re; + uint32_t data_re; + uint32_t llr_offset; + uint8_t symbol; + uint8_t symbol_mod; + + pdsch_vars->llr_offset[pdcch_vars->num_pdcch_symbols] = 0; + + LOG_I(PHY,"compute_llr_offset: nb RB %d - Qm %d \n", nb_rb_alloc, dlsch0_harq->Qm); + + //dlsch0_harq->rb_alloc_even; + //dlsch0_harq->rb_alloc_odd; + + for(symbol=pdcch_vars->num_pdcch_symbols; symbol<frame_parms->symbols_per_tti; symbol++) + { + symbol_mod = (symbol >= (7-frame_parms->Ncp))? (symbol-(7-frame_parms->Ncp)) : symbol; + if((symbol_mod == 0) || symbol_mod == (4-frame_parms->Ncp)) + { + if (frame_parms->nb_antennas_tx == 2) + crs_re = 4; + else + crs_re = 2; + } + else + { + crs_re = 0; + } + + granted_re = nb_rb_alloc * (12-crs_re); + pbch_pss_sss_re = adjust_G2(frame_parms,dlsch0_harq->rb_alloc_even,dlsch0_harq->Qm,subframe,symbol); + pbch_pss_sss_re = (double)pbch_pss_sss_re * ((double)(12-crs_re)/12); + data_re = granted_re - pbch_pss_sss_re; + llr_offset = data_re * dlsch0_harq->Qm * 2; + + pdsch_vars->llr_length[symbol] = data_re; + if(symbol < (frame_parms->symbols_per_tti-1)) + pdsch_vars->llr_offset[symbol+1] = pdsch_vars->llr_offset[symbol] + llr_offset; + + LOG_I(PHY,"Granted Re subframe %d / symbol %d => %d (%d RBs)\n", subframe, symbol_mod, granted_re,dlsch0_harq->nb_rb); + LOG_I(PHY,"Pbch/PSS/SSS Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, pbch_pss_sss_re); + LOG_I(PHY,"CRS Re Per PRB subframe %d / symbol %d => %d \n", subframe, symbol_mod, crs_re); + LOG_I(PHY,"Data Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, data_re); + + + + LOG_I(PHY,"Data Re subframe %d-symbol %d => llr length %d, llr offset %d \n", subframe, symbol, + pdsch_vars->llr_length[symbol], pdsch_vars->llr_offset[symbol]); + } +} +void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, + uint8_t N_RB_DL, + DCI_INFO_EXTRACTED_t *pdci_info_extarcted, + LTE_DL_FRAME_PARMS *frame_parms, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, + uint8_t subframe, + uint16_t rnti, + uint16_t tc_rnti, + uint16_t si_rnti, + uint16_t ra_rnti, + uint16_t p_rnti, + LTE_DL_UE_HARQ_t *pdlsch0_harq, + LTE_UE_DLSCH_t *pdlsch0) +{ + + uint8_t harq_pid = pdci_info_extarcted->harq_pid; + uint8_t vrb_type = pdci_info_extarcted->vrb_type; + uint32_t rballoc = pdci_info_extarcted->rballoc; + uint8_t mcs1 = pdci_info_extarcted->mcs1; + uint8_t rv1 = pdci_info_extarcted->rv1; + uint8_t ndi1 = pdci_info_extarcted->ndi1; + uint8_t TPC = pdci_info_extarcted->TPC; + uint8_t rah = pdci_info_extarcted->rah; + uint8_t dai = pdci_info_extarcted->dai; + + + uint8_t NPRB = 0; + uint8_t NPRB4TBS = 0; + + if(dci_format == format1A) + { + switch (N_RB_DL) { + case 6: + NPRB = RIV2nb_rb_LUT6[rballoc]; + break; + case 25: + NPRB = RIV2nb_rb_LUT25[rballoc]; + break; + case 50: + NPRB = RIV2nb_rb_LUT50[rballoc]; + break; + case 100: + NPRB = RIV2nb_rb_LUT100[rballoc]; + break; + } + if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) + { + NPRB4TBS = (TPC&1) + 2; + } + else + { + NPRB4TBS = NPRB; + /* + switch (N_RB_DL) { + case 6: + NPRB = RIV2nb_rb_LUT6[rballoc];//NPRB; + break; + case 25: + NPRB = RIV2nb_rb_LUT25[rballoc];//NPRB; + break; + case 50: + NPRB = RIV2nb_rb_LUT50[rballoc];//NPRB; + break; + case 100: + NPRB = RIV2nb_rb_LUT100[rballoc];//NPRB; + break; + } + + */ + } + } + else // format1 + { + NPRB = conv_nprb(rah, rballoc, N_RB_DL); + NPRB4TBS=NPRB; + } + + pdlsch0->current_harq_pid = harq_pid; + pdlsch0->active = 1; + pdlsch0->rnti = rnti; + if(dci_format == format1A) + pdlsch0->harq_ack[subframe].vDAI_DL = dai+1; + + if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) + { + pdlsch0_harq->round = 0; + pdlsch0_harq->status = ACTIVE; + } + else //CRNTI + { + if (rnti == tc_rnti) { + //fix for standalone Contention Resolution Id + pdlsch0_harq->DCINdi = (uint8_t)-1; + LOG_D(PHY,"UE (%x/%d): Format1A DCI: C-RNTI is temporary. Set NDI = %d and to be ignored\n", + rnti,harq_pid,pdlsch0_harq->DCINdi); + } + + // NDI has been toggled or this is the first transmission + if ((ndi1!=pdlsch0_harq->DCINdi) || (pdlsch0_harq->first_tx==1)) + { + pdlsch0_harq->round = 0; + pdlsch0_harq->first_tx = 0; + pdlsch0_harq->status = ACTIVE; + + }else if (rv1 != 0 ) + //NDI has not been toggled but rv was increased by eNB: retransmission + { + if (pdlsch0_harq->status == SCH_IDLE) + //packet was actually decoded in previous transmission (ACK was missed by eNB) + //However, the round is not a good check as it might have been decoded in a retransmission prior to this one. + { + // LOG_D(PHY,"skip pdsch decoding and report ack\n"); + // skip pdsch decoding and report ack + //pdlsch0_harq->status = SCH_IDLE; + pdlsch0->active = 0; + pdlsch0->harq_ack[subframe].ack = 1; + pdlsch0->harq_ack[subframe].harq_id = harq_pid; + pdlsch0->harq_ack[subframe].send_harq_status = 1; + + //pdlsch0_harq->first_tx = 0; + } + else //normal retransmission + { + // nothing special to do + } + } + else + { + pdlsch0_harq->status = ACTIVE; + } + } + + pdlsch0_harq->DCINdi = ndi1; + pdlsch0_harq->mcs = mcs1; + pdlsch0_harq->rvidx = rv1; + pdlsch0_harq->nb_rb = NPRB; + + pdlsch0_harq->codeword = 0; + pdlsch0_harq->Nl = 1; + pdlsch0_harq->mimo_mode = frame_parms->nb_antenna_ports_eNB == 1 ?SISO : ALAMOUTI; + pdlsch0_harq->dl_power_off = 1; //no power offset + pdlsch0_harq->delta_PUCCH = delta_PUCCH_lut[TPC &3]; + + // compute resource allocation + if(dci_format == format1A) + { + switch (N_RB_DL) { + case 6: + if (vrb_type == LOCALIZED) { + pdlsch0_harq->rb_alloc_even[0] = localRIV2alloc_LUT6[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = localRIV2alloc_LUT6[rballoc]; + } + else { + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_even_LUT6[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_odd_LUT6[rballoc]; + } + break; + + case 25: + if (vrb_type == LOCALIZED) { + pdlsch0_harq->rb_alloc_even[0] = localRIV2alloc_LUT25[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = localRIV2alloc_LUT25[rballoc]; + } + else { + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_even_LUT25[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_odd_LUT25[rballoc]; + } + break; + + case 50: + if (vrb_type == LOCALIZED) { + pdlsch0_harq->rb_alloc_even[0] = localRIV2alloc_LUT50_0[rballoc]; + pdlsch0_harq->rb_alloc_even[1] = localRIV2alloc_LUT50_1[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = localRIV2alloc_LUT50_0[rballoc]; + pdlsch0_harq->rb_alloc_odd[1] = localRIV2alloc_LUT50_1[rballoc]; + } else { // DISTRIBUTED + if ((rballoc&(1<<10)) == 0) { + rballoc = rballoc&(~(1<<10)); + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap0_even_LUT50_0[rballoc]; + pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap0_even_LUT50_1[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap0_odd_LUT50_0[rballoc]; + pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap0_odd_LUT50_1[rballoc]; + } + else { + rballoc = rballoc&(~(1<<10)); + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap0_even_LUT50_0[rballoc]; + pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap0_even_LUT50_1[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap0_odd_LUT50_0[rballoc]; + pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap0_odd_LUT50_1[rballoc]; + } + } + break; + + case 100: + if (vrb_type == LOCALIZED) { + pdlsch0_harq->rb_alloc_even[0] = localRIV2alloc_LUT100_0[rballoc]; + pdlsch0_harq->rb_alloc_even[1] = localRIV2alloc_LUT100_1[rballoc]; + pdlsch0_harq->rb_alloc_even[2] = localRIV2alloc_LUT100_2[rballoc]; + pdlsch0_harq->rb_alloc_even[3] = localRIV2alloc_LUT100_3[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = localRIV2alloc_LUT100_0[rballoc]; + pdlsch0_harq->rb_alloc_odd[1] = localRIV2alloc_LUT100_1[rballoc]; + pdlsch0_harq->rb_alloc_odd[2] = localRIV2alloc_LUT100_2[rballoc]; + pdlsch0_harq->rb_alloc_odd[3] = localRIV2alloc_LUT100_3[rballoc]; + } else { + if ((rballoc&(1<<10)) == 0) { //Gap 1 + rballoc = rballoc&(~(1<<12)); + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap0_even_LUT100_0[rballoc]; + pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap0_even_LUT100_1[rballoc]; + pdlsch0_harq->rb_alloc_even[2] = distRIV2alloc_gap0_even_LUT100_2[rballoc]; + pdlsch0_harq->rb_alloc_even[3] = distRIV2alloc_gap0_even_LUT100_3[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap0_odd_LUT100_0[rballoc]; + pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap0_odd_LUT100_1[rballoc]; + pdlsch0_harq->rb_alloc_odd[2] = distRIV2alloc_gap0_odd_LUT100_2[rballoc]; + pdlsch0_harq->rb_alloc_odd[3] = distRIV2alloc_gap0_odd_LUT100_3[rballoc]; + } + else { //Gap 2 + rballoc = rballoc&(~(1<<12)); + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap1_even_LUT100_0[rballoc]; + pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap1_even_LUT100_1[rballoc]; + pdlsch0_harq->rb_alloc_even[2] = distRIV2alloc_gap1_even_LUT100_2[rballoc]; + pdlsch0_harq->rb_alloc_even[3] = distRIV2alloc_gap1_even_LUT100_3[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap1_odd_LUT100_0[rballoc]; + pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap1_odd_LUT100_1[rballoc]; + pdlsch0_harq->rb_alloc_odd[2] = distRIV2alloc_gap1_odd_LUT100_2[rballoc]; + pdlsch0_harq->rb_alloc_odd[3] = distRIV2alloc_gap1_odd_LUT100_3[rballoc]; + } + } + break; + } + } + else // format1 + { + conv_rballoc(rah,rballoc,frame_parms->N_RB_DL,pdlsch0_harq->rb_alloc_even); + pdlsch0_harq->rb_alloc_odd[0]= pdlsch0_harq->rb_alloc_even[0]; + pdlsch0_harq->rb_alloc_odd[1]= pdlsch0_harq->rb_alloc_even[1]; + pdlsch0_harq->rb_alloc_odd[2]= pdlsch0_harq->rb_alloc_even[2]; + pdlsch0_harq->rb_alloc_odd[3]= pdlsch0_harq->rb_alloc_even[3]; + } + if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) + { + pdlsch0_harq->TBS = TBStable[mcs1][NPRB4TBS-1]; + pdlsch0_harq->Qm = 2; + } + else + { + if(mcs1 < 29) + { + pdlsch0_harq->TBS = TBStable[get_I_TBS(mcs1)][NPRB4TBS-1]; + pdlsch0_harq->Qm = get_Qm(mcs1); + } + } + + compute_llr_offset(frame_parms, + pdcch_vars, + pdsch_vars, + pdlsch0_harq, + NPRB, + subframe); +} + +void prepare_dl_decoding_format1C(uint8_t N_RB_DL, + DCI_INFO_EXTRACTED_t *pdci_info_extarcted, + LTE_DL_FRAME_PARMS *frame_parms, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, + uint32_t rnti, + uint32_t si_rnti, + uint32_t ra_rnti, + uint32_t p_rnti, + uint32_t frame, + uint8_t subframe, + LTE_DL_UE_HARQ_t *pdlsch0_harq, + LTE_UE_DLSCH_t *pdlsch0) +{ + + uint8_t harq_pid = pdci_info_extarcted->harq_pid; + uint32_t rballoc = pdci_info_extarcted->rballoc; + uint8_t mcs1 = pdci_info_extarcted->mcs1; + uint8_t Ngap = pdci_info_extarcted->Ngap; + + pdlsch0_harq->round = 0; + pdlsch0_harq->first_tx = 1; + pdlsch0_harq->vrb_type = DISTRIBUTED; + + if (rnti==si_rnti) { // rule from Section 5.3.1 of 36.321 + if (((frame&1) == 0) && (subframe == 5)) + pdlsch0_harq->rvidx = (((3*((frame>>1)&3))+1)>>1)&3; // SIB1 + else + pdlsch0_harq->rvidx = (((3*(subframe&3))+1)>>1)&3; // other SIBs + } + else if ((rnti==p_rnti) || (rnti==ra_rnti)) { // Section 7.1.7.3 + pdlsch0_harq->rvidx = 0; + } + + + pdlsch0_harq->Nl = 1; + pdlsch0_harq->mimo_mode = frame_parms->nb_antenna_ports_eNB == 1 ?SISO : ALAMOUTI; + pdlsch0_harq->dl_power_off = 1; //no power offset + + pdlsch0_harq->codeword = 0; + pdlsch0_harq->mcs = mcs1; + pdlsch0_harq->TBS = TBStable1C[mcs1]; + pdlsch0_harq->Qm = 2; + + + pdlsch0->current_harq_pid = harq_pid; + pdlsch0->active = 1; + pdlsch0->rnti = rnti; + + switch (N_RB_DL) { + case 6: + pdlsch0_harq->nb_rb = RIV2nb_rb_LUT6[rballoc]; + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_even_LUT6[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_odd_LUT6[rballoc]; + + break; + + case 25: + pdlsch0_harq->nb_rb = RIV2nb_rb_LUT25[rballoc]; + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_even_LUT25[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_odd_LUT25[rballoc]; + break; + + case 50: + pdlsch0_harq->nb_rb = RIV2nb_rb_LUT50[rballoc]; + if (Ngap == 0) { + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap0_even_LUT50_0[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap0_odd_LUT50_0[rballoc]; + pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap0_even_LUT50_1[rballoc]; + pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap0_odd_LUT50_1[rballoc]; + } + else { + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap1_even_LUT50_0[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap1_odd_LUT50_0[rballoc]; + pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap1_even_LUT50_1[rballoc]; + pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap1_odd_LUT50_1[rballoc]; + } + break; + + case 100: + pdlsch0_harq->nb_rb = RIV2nb_rb_LUT100[rballoc]; + if (Ngap==0) { + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap0_even_LUT100_0[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap0_odd_LUT100_0[rballoc]; + pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap0_even_LUT100_1[rballoc]; + pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap0_odd_LUT100_1[rballoc]; + pdlsch0_harq->rb_alloc_even[2] = distRIV2alloc_gap0_even_LUT100_2[rballoc]; + pdlsch0_harq->rb_alloc_odd[2] = distRIV2alloc_gap0_odd_LUT100_2[rballoc]; + pdlsch0_harq->rb_alloc_even[3] = distRIV2alloc_gap0_even_LUT100_3[rballoc]; + pdlsch0_harq->rb_alloc_odd[3] = distRIV2alloc_gap0_odd_LUT100_3[rballoc]; + } + else { + pdlsch0_harq->rb_alloc_even[0] = distRIV2alloc_gap1_even_LUT100_0[rballoc]; + pdlsch0_harq->rb_alloc_odd[0] = distRIV2alloc_gap1_odd_LUT100_0[rballoc]; + pdlsch0_harq->rb_alloc_even[1] = distRIV2alloc_gap1_even_LUT100_1[rballoc]; + pdlsch0_harq->rb_alloc_odd[1] = distRIV2alloc_gap1_odd_LUT100_1[rballoc]; + pdlsch0_harq->rb_alloc_even[2] = distRIV2alloc_gap1_even_LUT100_2[rballoc]; + pdlsch0_harq->rb_alloc_odd[2] = distRIV2alloc_gap1_odd_LUT100_2[rballoc]; + pdlsch0_harq->rb_alloc_even[3] = distRIV2alloc_gap1_even_LUT100_3[rballoc]; + pdlsch0_harq->rb_alloc_odd[3] = distRIV2alloc_gap1_odd_LUT100_3[rballoc]; + } + break; + + default: + AssertFatal(0,"Format 1C: Unknown N_RB_DL %d\n",frame_parms->N_RB_DL); + break; + } + + compute_llr_offset(frame_parms, + pdcch_vars, + pdsch_vars, + pdlsch0_harq, + pdlsch0_harq->nb_rb, + subframe); + +} + +void compute_precoding_info_2cw(uint8_t tpmi, uint8_t tbswap, uint16_t pmi_alloc, LTE_DL_FRAME_PARMS *frame_parms, LTE_DL_UE_HARQ_t *dlsch0_harq, LTE_DL_UE_HARQ_t *dlsch1_harq) +{ + +switch (tpmi) { + case 0: + dlsch0_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODING1; + dlsch1_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODING1; + dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,0, 1); + dlsch1_harq->pmi_alloc = pmi_extend(frame_parms,0, 1); + break; + case 1: + dlsch0_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODINGj; + dlsch1_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODINGj; + dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,1, 1); + dlsch1_harq->pmi_alloc = pmi_extend(frame_parms,1, 1); + break; + case 2: // PUSCH precoding + dlsch0_harq->mimo_mode = DUALSTREAM_PUSCH_PRECODING; + dlsch1_harq->mimo_mode = DUALSTREAM_PUSCH_PRECODING; + if (tbswap==0){ + dlsch0_harq->pmi_alloc = pmi_alloc; + dlsch1_harq->pmi_alloc = pmi_alloc^0x1555; + } else { + dlsch1_harq->pmi_alloc = pmi_alloc; + dlsch0_harq->pmi_alloc = pmi_alloc^0x1555; + } +#ifdef DEBUG_HARQ + printf ("\n \n compute_precoding_info_2cw pmi_alloc_new = %d\n", dlsch0_harq->pmi_alloc); + #endif + break; + default: + break; + } +} + +void compute_precoding_info_1cw(uint8_t tpmi, uint16_t pmi_alloc, LTE_DL_FRAME_PARMS *frame_parms, LTE_DL_UE_HARQ_t *dlsch_harq) +{ + +switch (tpmi) { + case 0 : + dlsch_harq->mimo_mode = ALAMOUTI; + break; + case 1: + dlsch_harq->mimo_mode = UNIFORM_PRECODING11; + dlsch_harq->pmi_alloc = pmi_extend(frame_parms,0, 0); + break; + case 2: + dlsch_harq->mimo_mode = UNIFORM_PRECODING1m1; + dlsch_harq->pmi_alloc = pmi_extend(frame_parms,1, 0); + break; + case 3: + dlsch_harq->mimo_mode = UNIFORM_PRECODING1j; + dlsch_harq->pmi_alloc = pmi_extend(frame_parms,2, 0); + break; + case 4: + dlsch_harq->mimo_mode = UNIFORM_PRECODING1mj; + dlsch_harq->pmi_alloc = pmi_extend(frame_parms,3, 0); + break; + case 5: + dlsch_harq->mimo_mode = PUSCH_PRECODING0; + dlsch_harq->pmi_alloc = pmi_alloc;//pmi_convert(frame_parms,dlsch0->pmi_alloc,0); + break; + case 6: + dlsch_harq->mimo_mode = PUSCH_PRECODING1; + dlsch_harq->pmi_alloc = pmi_alloc;//pmi_convert(frame_parms,dlsch0->pmi_alloc,1); + break; + } + #ifdef DEBUG_HARQ + printf ("[DCI UE] I am calling from the UE side pmi_alloc_new = %d with tpmi %d\n", dlsch_harq->pmi_alloc, tpmi); + #endif + } + +void compute_precoding_info_format2A(uint8_t tpmi, + uint8_t nb_antenna_ports_eNB, + uint8_t tb0_active, + uint8_t tb1_active, + LTE_DL_UE_HARQ_t *dlsch0_harq, + LTE_DL_UE_HARQ_t *dlsch1_harq) +{ + + dlsch0_harq->dl_power_off = 0; + dlsch1_harq->dl_power_off = 0; + + if (nb_antenna_ports_eNB == 2) { + if ((tb0_active==1) && (tb1_active==1)) { + dlsch0_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->mimo_mode = LARGE_CDD; + dlsch0_harq->dl_power_off = 1; + dlsch1_harq->dl_power_off = 1; + } else { + dlsch0_harq->mimo_mode = ALAMOUTI; + dlsch1_harq->mimo_mode = ALAMOUTI; + } + } else if (nb_antenna_ports_eNB == 4) { // 4 antenna case + if ((tb0_active==1) && (tb1_active==1)) { + switch (tpmi) { + case 0: // one layer per transport block + dlsch0_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->mimo_mode = LARGE_CDD; + dlsch0_harq->dl_power_off = 1; + dlsch1_harq->dl_power_off = 1; + break; + + case 1: // one-layers on TB 0, two on TB 1 + dlsch0_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->Nl = 2; + dlsch0_harq->dl_power_off = 1; + dlsch1_harq->dl_power_off = 1; + break; + + case 2: // two-layers on TB 0, two on TB 1 + dlsch0_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->mimo_mode = LARGE_CDD; + dlsch0_harq->Nl = 2; + dlsch0_harq->dl_power_off = 1; + dlsch1_harq->dl_power_off = 1; + break; + + case 3: // + LOG_E(PHY,"Illegal value (3) for TPMI in Format 2A DCI\n"); + break; + } + } else if (tb0_active == 1) { + switch (tpmi) { + case 0: // one layer per transport block + dlsch0_harq->mimo_mode = ALAMOUTI; + dlsch1_harq->mimo_mode = ALAMOUTI; + break; + + case 1: // two-layers on TB 0 + dlsch0_harq->mimo_mode = LARGE_CDD; + dlsch0_harq->Nl = 2; + dlsch0_harq->dl_power_off = 1; + break; + + case 2: // two-layers on TB 0, two on TB 1 + case 3: // + LOG_E(PHY,"Illegal value %d for TPMI in Format 2A DCI with one transport block enabled\n",tpmi); + break; + } + } else if (tb1_active == 1) { + switch (tpmi) { + case 0: // one layer per transport block + dlsch0_harq->mimo_mode = ALAMOUTI; + dlsch1_harq->mimo_mode = ALAMOUTI; + break; + + case 1: // two-layers on TB 0 + dlsch1_harq->mimo_mode = LARGE_CDD; + dlsch1_harq->Nl = 2; + dlsch0_harq->dl_power_off = 1; + break; + + case 2: // two-layers on TB 0, two on TB 1 + case 3: // + LOG_E(PHY,"Illegal value %d for TPMI in Format 2A DCI with one transport block enabled\n",tpmi); + break; + } + } + } + // printf("Format 2A: NPRB=%d (rballoc %x,mcs1 %d, mcs2 %d, frame_type %d N_RB_DL %d,active %d/%d)\n",NPRB,rballoc,mcs1,mcs2,frame_parms->frame_type,frame_parms->N_RB_DL,dlsch0->active,dlsch1->active); + //printf("UE (%x/%d): Subframe %d Format2A DCI: ndi1 %d, old_ndi1 %d, ndi2 %d, old_ndi2 %d (first tx1 %d, first tx2 %d) harq_status1 %d, harq_status2 %d\n",dlsch0->rnti,harq_pid,subframe,ndi,dlsch0_harq->DCINdi, + // dlsch0_harq->first_tx,dlsch1_harq->first_tx,dlsch0_harq->status,dlsch1_harq->status); + //printf("TBS0 %d, TBS1 %d\n",dlsch0_harq->TBS,dlsch1_harq->TBS); + +} + +void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, + DCI_INFO_EXTRACTED_t *pdci_info_extarcted, + LTE_DL_FRAME_PARMS *frame_parms, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, + uint16_t rnti, + uint8_t subframe, + LTE_DL_UE_HARQ_t *dlsch0_harq, + LTE_DL_UE_HARQ_t *dlsch1_harq, + LTE_UE_DLSCH_t *pdlsch0, + LTE_UE_DLSCH_t *pdlsch1) +{ + + uint8_t rah = pdci_info_extarcted->rah; + uint8_t mcs1 = pdci_info_extarcted->mcs1; + uint8_t mcs2 = pdci_info_extarcted->mcs2; + uint8_t rv1 = pdci_info_extarcted->rv1; + uint8_t rv2 = pdci_info_extarcted->rv2; + uint8_t harq_pid = pdci_info_extarcted->harq_pid; + uint32_t rballoc = pdci_info_extarcted->rballoc; + uint8_t tbswap = pdci_info_extarcted->tb_swap; + uint8_t tpmi = pdci_info_extarcted->tpmi; + uint8_t TPC = pdci_info_extarcted->TPC; + uint8_t ndi1 = pdci_info_extarcted->ndi1; + uint8_t ndi2 = pdci_info_extarcted->ndi2; + + uint8_t TB0_active = 1; + uint8_t TB1_active = 1; + + // printf("inside prepare pdlsch1->pmi_alloc %d \n",pdlsch1->pmi_alloc); + + + if ((rv1 == 1) && (mcs1 == 0)) { + TB0_active=0; + } + if ((rv2 == 1) && (mcs2 == 0)) { + TB1_active=0; + } + +#ifdef DEBUG_HARQ + printf("[DCI UE]: TB0 status %d , TB1 status %d\n", TB0_active, TB1_active); +#endif + + dlsch0_harq->mcs = mcs1; + dlsch1_harq->mcs = mcs2; + dlsch0_harq->rvidx = rv1; + dlsch1_harq->rvidx = rv2; + dlsch0_harq->DCINdi = ndi1; + dlsch1_harq->DCINdi = ndi2; + + dlsch0_harq->codeword = 0; + dlsch1_harq->codeword = 1; + dlsch0_harq->Nl = 1; + dlsch1_harq->Nl = 1; + dlsch0_harq->delta_PUCCH = delta_PUCCH_lut[TPC&3]; + dlsch1_harq->delta_PUCCH = delta_PUCCH_lut[TPC&3]; + dlsch0_harq->dl_power_off = 1; + dlsch1_harq->dl_power_off = 1; + + pdlsch0->current_harq_pid = harq_pid; + pdlsch0->harq_ack[subframe].harq_id = harq_pid; + pdlsch1->current_harq_pid = harq_pid; + pdlsch1->harq_ack[subframe].harq_id = harq_pid; + + // assume two CW are active + dlsch0_harq->status = ACTIVE; + dlsch1_harq->status = ACTIVE; + pdlsch0->active = 1; + pdlsch1->active = 1; + pdlsch0->rnti = rnti; + pdlsch1->rnti = rnti; + + + if (TB0_active && TB1_active && tbswap==1) { + dlsch0_harq->codeword = 1; + dlsch1_harq->codeword = 0; + } + + + if (!TB0_active && TB1_active){ + dlsch1_harq->codeword = 0; + } + + if (TB0_active && !TB1_active){ + dlsch0_harq->codeword = 0; + } + + + if (TB0_active==0) { + dlsch0_harq->status = SCH_IDLE; + pdlsch0->active = 0; + #ifdef DEBUG_HARQ + printf("[DCI UE]: TB0 is deactivated, retransmit TB1 transmit in TM6\n"); + #endif + } + + if (TB1_active==0) { + dlsch1_harq->status = SCH_IDLE; + pdlsch1->active = 0; + } + +#ifdef DEBUG_HARQ + printf("[DCI UE]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status); +#endif + + // compute resource allocation + if (TB0_active == 1){ + + dlsch0_harq->nb_rb = conv_nprb(rah, + rballoc, + frame_parms->N_RB_DL); + conv_rballoc(rah, + rballoc, + frame_parms->N_RB_DL, + dlsch0_harq->rb_alloc_even); + + dlsch0_harq->rb_alloc_odd[0]= dlsch0_harq->rb_alloc_even[0]; + dlsch0_harq->rb_alloc_odd[1]= dlsch0_harq->rb_alloc_even[1]; + dlsch0_harq->rb_alloc_odd[2]= dlsch0_harq->rb_alloc_even[2]; + dlsch0_harq->rb_alloc_odd[3]= dlsch0_harq->rb_alloc_even[3]; + + if (TB1_active == 1){ + dlsch1_harq->rb_alloc_even[0]= dlsch0_harq->rb_alloc_even[0]; + dlsch1_harq->rb_alloc_even[1]= dlsch0_harq->rb_alloc_even[1]; + dlsch1_harq->rb_alloc_even[2]= dlsch0_harq->rb_alloc_even[2]; + dlsch1_harq->rb_alloc_even[3]= dlsch0_harq->rb_alloc_even[3]; + dlsch1_harq->rb_alloc_odd[0] = dlsch0_harq->rb_alloc_odd[0]; + dlsch1_harq->rb_alloc_odd[1] = dlsch0_harq->rb_alloc_odd[1]; + dlsch1_harq->rb_alloc_odd[2] = dlsch0_harq->rb_alloc_odd[2]; + dlsch1_harq->rb_alloc_odd[3] = dlsch0_harq->rb_alloc_odd[3]; + + dlsch1_harq->nb_rb = dlsch0_harq->nb_rb; + + //dlsch0_harq->Nl = 1; + //dlsch1_harq->Nl = 1; + } + } else if ((TB0_active == 0) && (TB1_active == 1)){ + + conv_rballoc(rah, + rballoc, + frame_parms->N_RB_DL, + dlsch1_harq->rb_alloc_even); + + dlsch1_harq->rb_alloc_odd[0]= dlsch1_harq->rb_alloc_even[0]; + dlsch1_harq->rb_alloc_odd[1]= dlsch1_harq->rb_alloc_even[1]; + dlsch1_harq->rb_alloc_odd[2]= dlsch1_harq->rb_alloc_even[2]; + dlsch1_harq->rb_alloc_odd[3]= dlsch1_harq->rb_alloc_even[3]; + dlsch1_harq->nb_rb = conv_nprb(rah, + rballoc, + frame_parms->N_RB_DL); + } + + + // compute precoding matrix + mimo mode + if(dci_format == format2) + { + if ((TB0_active) && (TB1_active)){ //two CW active + compute_precoding_info_2cw(tpmi, tbswap, pdlsch0->pmi_alloc,frame_parms, dlsch0_harq, dlsch1_harq); + + // printf("[DCI UE 1]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status); + } else if ((TB0_active) && (!TB1_active)) { // only CW 0 active + compute_precoding_info_1cw(tpmi, pdlsch0->pmi_alloc, frame_parms, dlsch0_harq); + } else { + compute_precoding_info_1cw(tpmi, pdlsch1->pmi_alloc, frame_parms, dlsch1_harq); + // printf("I am doing compute_precoding_info_1cw with tpmi %d \n", tpmi); + } + //printf(" UE DCI harq0 MIMO mode = %d\n", dlsch0_harq->mimo_mode); + if ((frame_parms->nb_antenna_ports_eNB == 1) && (TB0_active)) + dlsch0_harq->mimo_mode = SISO; + } + else + { + compute_precoding_info_format2A( tpmi, + frame_parms->nb_antenna_ports_eNB, + TB0_active, + TB1_active, + dlsch0_harq, + dlsch1_harq); + } + // printf("[DCI UE 2]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status); + // reset round + compute Qm + if (TB0_active) { + // printf("TB0 ndi1 =%d, dlsch0_harq->DCINdi =%d, dlsch0_harq->first_tx = %d\n", ndi1, dlsch0_harq->DCINdi, dlsch0_harq->first_tx); + if ((ndi1!=dlsch0_harq->DCINdi) || (dlsch0_harq->first_tx==1)) { + dlsch0_harq->round = 0; + dlsch0_harq->status = ACTIVE; + dlsch0_harq->DCINdi = ndi1; + + //LOG_I(PHY,"[UE] DLSCH: New Data Indicator CW0 subframe %d (pid %d, round %d)\n", + // subframe,harq_pid,dlsch0_harq->round); + if ( dlsch0_harq->first_tx==1) { + // LOG_D(PHY,"Format 2 DCI First TX0: Clearing flag\n"); + dlsch0_harq->first_tx = 0; + } + } + /*else if (rv1 != 0 ) + //NDI has not been toggled but rv was increased by eNB: retransmission + { + if(dlsch0_harq->status == SCH_IDLE) { + // skip pdsch decoding and report ack + //dlsch0_harq->status = SCH_IDLE; + pdlsch0->active = 0; + pdlsch0->harq_ack[subframe].ack = 1; + pdlsch0->harq_ack[subframe].harq_id = harq_pid; + pdlsch0->harq_ack[subframe].send_harq_status = 1; + }*/ + + // if Imcs in [29..31] TBS is assumed to be as determined from DCI transported in the latest + // PDCCH for the same trasport block using Imcs in [0 .. 28] + if(dlsch0_harq->mcs <= 28) + { + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; + LOG_D(PHY,"[UE] DLSCH: New TBS CW0 subframe %d (pid %d, round %d) TBS %d \n", + subframe,harq_pid,dlsch0_harq->round, dlsch0_harq->TBS); + } + else + { + LOG_D(PHY,"[UE] DLSCH: Keep the same TBS CW0 subframe %d (pid %d, round %d) TBS %d \n", + subframe,harq_pid,dlsch0_harq->round, dlsch0_harq->TBS); + } + //if(dlsch0_harq->Nl == 2) + //dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][(dlsch0_harq->nb_rb<<1)-1]; + if (mcs1 <= 28) + dlsch0_harq->Qm = get_Qm(mcs1); + else if (mcs1<=31) + dlsch0_harq->Qm = (mcs1-28)<<1; + } + + // printf("[DCI UE 3]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status); + + if (TB1_active) { + // printf("TB1 ndi2 =%d, dlsch1_harq->DCINdi =%d, dlsch1_harq->first_tx = %d\n", ndi2, dlsch1_harq->DCINdi, dlsch1_harq->first_tx); + if ((ndi2!=dlsch1_harq->DCINdi) || (dlsch1_harq->first_tx==1)) { + dlsch1_harq->round = 0; + dlsch1_harq->status = ACTIVE; + dlsch1_harq->DCINdi = ndi2; + //LOG_I(PHY,"[UE] DLSCH: New Data Indicator CW1 subframe %d (pid %d, round %d)\n", + // subframe,harq_pid,dlsch0_harq->round); + if (dlsch1_harq->first_tx==1) { + // LOG_D(PHY,"Format 2 DCI First TX1: Clearing flag\n"); + dlsch1_harq->first_tx = 0; + } + } + /*else if (rv1 != 0 ) + //NDI has not been toggled but rv was increased by eNB: retransmission + { + if(dlsch1_harq->status == SCH_IDLE) { + // skip pdsch decoding and report ack + //dlsch1_harq->status = SCH_IDLE; + pdlsch1->active = 0; + pdlsch1->harq_ack[subframe].ack = 1; + pdlsch1->harq_ack[subframe].harq_id = harq_pid; + pdlsch1->harq_ack[subframe].send_harq_status = 1; + } + }*/ + + // if Imcs in [29..31] TBS is assumed to be as determined from DCI transported in the latest + // PDCCH for the same trasport block using Imcs in [0 .. 28] + if(dlsch1_harq->mcs <= 28) + { + dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch1_harq->nb_rb-1]; + LOG_D(PHY,"[UE] DLSCH: New TBS CW1 subframe %d (pid %d, round %d) TBS %d \n", + subframe,harq_pid,dlsch1_harq->round, dlsch1_harq->TBS); + } + else + { + LOG_D(PHY,"[UE] DLSCH: Keep the same TBS CW1 subframe %d (pid %d, round %d) TBS %d \n", + subframe,harq_pid,dlsch1_harq->round, dlsch1_harq->TBS); + } + if (mcs2 <= 28) + dlsch1_harq->Qm = get_Qm(mcs2); + else if (mcs1<=31) + dlsch1_harq->Qm = (mcs2-28)<<1; + } + + + compute_llr_offset(frame_parms, + pdcch_vars, + pdsch_vars, + dlsch0_harq, + dlsch0_harq->nb_rb, + subframe); + + + /* #ifdef DEBUG_HARQ + printf("[DCI UE]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status); + printf("[DCI UE]: TB0_active %d , TB1_active %d\n", TB0_active, TB1_active); + if (dlsch0 != NULL && dlsch1 != NULL) + printf("[DCI UE] dlsch0_harq status = %d, dlsch1_harq status = %d\n", dlsch0_harq->status, dlsch1_harq->status); + else if (dlsch0 == NULL && dlsch1 != NULL) + printf("[DCI UE] dlsch0_harq NULL dlsch1_harq status = %d\n", dlsch1_harq->status); + else if (dlsch0 != NULL && dlsch1 == NULL) + printf("[DCI UE] dlsch1_harq NULL dlsch0_harq status = %d\n", dlsch0_harq->status); + #endif*/ +} + +int generate_ue_dlsch_params_from_dci(int frame, + uint8_t subframe, + void *dci_pdu, + uint16_t rnti, + DCI_format_t dci_format, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, + LTE_UE_DLSCH_t **dlsch, + LTE_DL_FRAME_PARMS *frame_parms, + PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated, + uint16_t si_rnti, + uint16_t ra_rnti, + uint16_t p_rnti, + uint8_t beamforming_mode, + uint16_t tc_rnti) +{ + + uint8_t harq_pid=0; + uint8_t frame_type=frame_parms->frame_type; + uint8_t tpmi=0; + LTE_UE_DLSCH_t *dlsch0=NULL,*dlsch1=NULL; + LTE_DL_UE_HARQ_t *dlsch0_harq=NULL,*dlsch1_harq=NULL; + + DCI_INFO_EXTRACTED_t dci_info_extarcted; + uint8_t status=0; + + if (!dlsch[0]) return -1; + + #ifdef DEBUG_DCI + LOG_D(PHY,"dci_tools.c: Filling ue dlsch params -> rnti %x, SFN/SF %d/%d, dci_format %s\n", + rnti, + frame%1024, + subframe, + (dci_format==format0? "Format 0":( + dci_format==format1? "format 1":( + dci_format==format1A? "format 1A":( + dci_format==format1B? "format 1B":( + dci_format==format1C? "format 1C":( + dci_format==format1D? "format 1D":( + dci_format==format1E_2A_M10PRB? "format 1E_2A_M10PRB":( + dci_format==format2? "format 2":( + dci_format==format2A? "format 2A":( + dci_format==format2B? "format 2B":( + dci_format==format2C? "format 2C":( + dci_format==format2D? "format 2D":( + dci_format==format3? "format 3": "UNKNOWN" + )))))))))))))); + #endif + + memset(&dci_info_extarcted,0,sizeof(dci_info_extarcted)); + switch (dci_format) { + + case format0: // This is an ULSCH allocation so nothing here, inform MAC + LOG_E(PHY,"format0 not possible\n"); + return(-1); + break; + + case format1A: + { + // extract dci infomation +#ifdef DEBUG_DCI + LOG_I(PHY,"[DCI-FORMAT-1A] AbsSubframe %d.%d extarct dci info \n", frame, subframe); +#endif + extract_dci1A_info(frame_parms->N_RB_DL, + frame_type, + dci_pdu, + &dci_info_extarcted); + + + // check dci content + dlsch0 = dlsch[0]; + dlsch0->active = 0; + dlsch0_harq = dlsch[0]->harq_processes[dci_info_extarcted.harq_pid]; +#ifdef DEBUG_DCI + LOG_I(PHY,"[DCI-FORMAT-1A] AbsSubframe %d.%d check dci coherency \n", frame, subframe); +#endif + status = check_dci_format1_1a_coherency(format1A, + frame_parms->N_RB_DL, + rnti, + tc_rnti, + si_rnti, + ra_rnti, + p_rnti,frame,subframe, + &dci_info_extarcted, + dlsch0_harq); + if(status == 0) + { + printf("bad DCI 1A !!! \n"); + return(-1); + } + + // dci is correct ==> update internal structure and prepare dl decoding +#ifdef DEBUG_DCI + LOG_I(PHY,"[DCI-FORMAT-1A] AbsSubframe %d.%d prepare dl decoding \n", frame, subframe); +#endif + prepare_dl_decoding_format1_1A(format1A, + frame_parms->N_RB_DL, + &dci_info_extarcted, + frame_parms, + pdcch_vars, + pdsch_vars, + subframe, + rnti, + tc_rnti, + si_rnti, + ra_rnti, + p_rnti, + dlsch0_harq, + dlsch0); + + + + break; + } + case format1C: + { + // extract dci infomation +#ifdef DEBUG_DL_DECODING + LOG_I(PHY,"[DCI Format-1C] extact dci information \n"); +#endif + extract_dci1C_info(frame_parms->N_RB_DL, + frame_type, + dci_pdu, + &dci_info_extarcted); + + + // check dci content +#ifdef DEBUG_DL_DECODING + LOG_I(PHY,"[DCI Format-1C] check dci content \n"); +#endif + dlsch0 = dlsch[0]; + dlsch0->active = 0; + dlsch0_harq = dlsch[0]->harq_processes[dci_info_extarcted.harq_pid]; + + status = check_dci_format1c_coherency(frame_parms->N_RB_DL, + &dci_info_extarcted, + rnti, + si_rnti, + ra_rnti, + p_rnti, + dlsch0_harq); + if(status == 0) + return(-1); + + // dci is correct ==> update internal structure and prepare dl decoding +#ifdef DEBUG_DL_DECODING + LOG_I(PHY,"[DCI Format-1C] prepare downlink decoding \n"); +#endif + prepare_dl_decoding_format1C(frame_parms->N_RB_DL, + &dci_info_extarcted, + frame_parms, + pdcch_vars, + pdsch_vars, + rnti, + si_rnti, + ra_rnti, + p_rnti, + frame, + subframe, + dlsch0_harq, + dlsch0); + + break; + } + + case format1: + { + // extract dci infomation +#ifdef DEBUG_DCI + LOG_I(PHY,"[DCI-FORMAT-1] AbsSubframe %d.%d extarct dci info \n", frame, subframe); +#endif + extract_dci1_info(frame_parms->N_RB_DL, + frame_type, + dci_pdu, + &dci_info_extarcted); + + // check dci content + dlsch0 = dlsch[0]; + dlsch0->active = 0; + dlsch0_harq = dlsch[0]->harq_processes[dci_info_extarcted.harq_pid]; + +#ifdef DEBUG_DCI + LOG_I(PHY,"[DCI-FORMAT-1] AbsSubframe %d.%d check dci coherency \n", frame, subframe); +#endif + status = check_dci_format1_1a_coherency(format1, + frame_parms->N_RB_DL, + rnti, + tc_rnti, + si_rnti, + ra_rnti, + p_rnti,frame,subframe, + &dci_info_extarcted, + dlsch0_harq); + if(status == 0) + { + printf("bad DCI 1 !!! \n"); + return(-1); + } + + + // dci is correct ==> update internal structure and prepare dl decoding +#ifdef DEBUG_DCI + LOG_I(PHY,"[DCI-FORMAT-1] AbsSubframe %d.%d prepare dl decoding \n", frame, subframe); +#endif + prepare_dl_decoding_format1_1A(format1, + frame_parms->N_RB_DL, + &dci_info_extarcted, + frame_parms, + pdcch_vars, + pdsch_vars, + subframe, + rnti, + tc_rnti, + si_rnti, + ra_rnti, + p_rnti, + dlsch0_harq, + dlsch0); + break; + } + + case format2: + { + // extract dci infomation + //LOG_I(PHY,"[DCI-format2] AbsSubframe %d.%d extract dci infomation \n", frame, subframe); + extract_dci2_info(frame_parms->N_RB_DL, + frame_type, + frame_parms->nb_antenna_ports_eNB, + dci_pdu, + &dci_info_extarcted); + + + // check dci content + dlsch[0]->active = 1; + dlsch[1]->active = 1; + + dlsch0 = dlsch[0]; + dlsch1 = dlsch[1]; + + dlsch0_harq = dlsch0->harq_processes[dci_info_extarcted.harq_pid]; + dlsch1_harq = dlsch1->harq_processes[dci_info_extarcted.harq_pid]; + // printf("before coherency dlsch[1]->pmi_alloc %d\n",dlsch[1]->pmi_alloc); + // printf("before coherency dlsch1->pmi_alloc %d\n",dlsch1->pmi_alloc); + // printf("before coherency dlsch1_harq->pmi_alloc %d\n",dlsch1_harq->pmi_alloc); + + //LOG_I(PHY,"[DCI-format2] check dci content \n"); + status = check_dci_format2_2a_coherency(format2, + frame_parms->N_RB_DL, + &dci_info_extarcted, + rnti, + si_rnti, + ra_rnti, + p_rnti, + dlsch0_harq, + dlsch1_harq); + if(status == 0) + return(-1); + + + // dci is correct ==> update internal structure and prepare dl decoding + //LOG_I(PHY,"[DCI-format2] update internal structure and prepare dl decoding \n"); + prepare_dl_decoding_format2_2A(format2, + &dci_info_extarcted, + frame_parms, + pdcch_vars, + pdsch_vars, + rnti, + subframe, + dlsch0_harq, + dlsch1_harq, + dlsch0, + dlsch1); + } + break; + + case format2A: + { + // extract dci infomation + LOG_I(PHY,"[DCI-format2] AbsSubframe %d.%d extract dci infomation \n", frame%1024, subframe); + extract_dci2A_info(frame_parms->N_RB_DL, + frame_type, + frame_parms->nb_antenna_ports_eNB, + dci_pdu, + &dci_info_extarcted); + + // check dci content + //LOG_I(PHY,"[DCI-format2A] check dci content \n"); + //LOG_I(PHY,"[DCI-format2A] tb_swap %d harq_pid %d\n", dci_info_extarcted.tb_swap, dci_info_extarcted.harq_pid); + //dlsch[0]->active = 0; + //dlsch[1]->active = 0; + + if (dci_info_extarcted.tb_swap == 0) { + dlsch0 = dlsch[0]; + dlsch1 = dlsch[1]; + } else { + dlsch0 = dlsch[1]; + dlsch1 = dlsch[0]; + } + dlsch0_harq = dlsch0->harq_processes[dci_info_extarcted.harq_pid]; + dlsch1_harq = dlsch1->harq_processes[dci_info_extarcted.harq_pid]; + + //LOG_I(PHY,"[DCI-format2A] check dci content \n"); + status = check_dci_format2_2a_coherency(format2A, + frame_parms->N_RB_DL, + &dci_info_extarcted, + rnti, + si_rnti, + ra_rnti, + p_rnti, + dlsch0_harq, + dlsch1_harq); + if(status == 0) + return(-1); + + // dci is correct ==> update internal structure and prepare dl decoding + //LOG_I(PHY,"[DCI-format2A] update internal structure and prepare dl decoding \n"); + prepare_dl_decoding_format2_2A(format2A, + &dci_info_extarcted, + frame_parms, + pdcch_vars, + pdsch_vars, + rnti, + subframe, + dlsch0_harq, + dlsch1_harq, + dlsch0, + dlsch1); + } + break; + + case format1E_2A_M10PRB: + if (!dlsch[0]) return -1; + + harq_pid = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->harq_pid; + + if (harq_pid>=8) { + LOG_E(PHY,"Format 1E_2A_M10PRB: harq_pid=%d >= 8\n", harq_pid); + return(-1); + } + + dlsch[0]->current_harq_pid = harq_pid; + dlsch[0]->harq_ack[subframe].harq_id = harq_pid; + + /* + tbswap = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->tb_swap; + if (tbswap == 0) { + dlsch0 = dlsch[0]; + dlsch1 = dlsch[1]; + } + else{ + dlsch0 = dlsch[1]; + dlsch1 = dlsch[0]; + } + */ + dlsch0 = dlsch[0]; + + dlsch0_harq = dlsch[0]->harq_processes[harq_pid]; + // Needs to be checked + dlsch0_harq->codeword=0; + conv_rballoc(((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rah, + ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rballoc,frame_parms->N_RB_DL, + dlsch0_harq->rb_alloc_even); + + dlsch0_harq->rb_alloc_odd[0] = dlsch0_harq->rb_alloc_even[0]; + dlsch0_harq->rb_alloc_odd[1] = dlsch0_harq->rb_alloc_even[1]; + dlsch0_harq->rb_alloc_odd[2] = dlsch0_harq->rb_alloc_even[2]; + dlsch0_harq->rb_alloc_odd[3] = dlsch0_harq->rb_alloc_even[3]; + /* + dlsch1_harq->rb_alloc_even[0] = dlsch0_harq->rb_alloc_even[0]; + dlsch1_harq->rb_alloc_even[1] = dlsch0_harq->rb_alloc_even[1]; + dlsch1_harq->rb_alloc_even[2] = dlsch0_harq->rb_alloc_even[2]; + dlsch1_harq->rb_alloc_even[3] = dlsch0_harq->rb_alloc_even[3]; + */ + dlsch0_harq->nb_rb = conv_nprb(((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rah, + ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rballoc, + frame_parms->N_RB_DL); + //dlsch1_harq->nb_rb = dlsch0_harq->nb_rb; + + dlsch0_harq->mcs = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->mcs; + dlsch0_harq->delta_PUCCH = delta_PUCCH_lut[((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->TPC&3]; + + + + /* + if (dlsch0_harq->mcs>20) { + printf("dci_tools.c: mcs > 20 disabled for now (asked %d)\n",dlsch0_harq->mcs); + return(-1); + } + */ + + //dlsch1_harq->mcs = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->mcs2; + dlsch0_harq->rvidx = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rv; + //dlsch1_harq->rvidx = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->rv2; + + // check if either TB is disabled (see 36-213 V8.6 p. 26) + + if ((dlsch0_harq->rvidx == 1) && (dlsch0_harq->mcs == 0)) { + dlsch0_harq->status = DISABLED; + } + + //if ((dlsch1_harq->rvidx == 1) && (dlsch1_harq->mcs == 0)) { + //dlsch1_harq->status = DISABLED; + //} + dlsch0_harq->Nl = 1; + + //dlsch0->layer_index = tbswap; + //dlsch1->layer_index = 1-tbswap; + + + // Fix this + tpmi = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->tpmi; + // printf("ue: tpmi %d\n",tpmi); + + switch (tpmi) { + case 0 : + dlsch0_harq->mimo_mode = ALAMOUTI; + break; + + case 1: + dlsch0_harq->mimo_mode = UNIFORM_PRECODING11; + dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,0,0); + break; + + case 2: + dlsch0_harq->mimo_mode = UNIFORM_PRECODING1m1; + dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,1, 0); + break; + + case 3: + dlsch0_harq->mimo_mode = UNIFORM_PRECODING1j; + dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,2, 0); + + break; + + case 4: + dlsch0_harq->mimo_mode = UNIFORM_PRECODING1mj; + dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,3, 0); + break; + + case 5: + dlsch0_harq->mimo_mode = PUSCH_PRECODING0; + // pmi stored from ulsch allocation routine + dlsch0_harq->pmi_alloc = dlsch0->pmi_alloc; + //LOG_I(PHY,"XXX using PMI %x\n",pmi2hex_2Ar1(dlsch0_harq->pmi_alloc)); + break; + + + case 6: + dlsch0_harq->mimo_mode = PUSCH_PRECODING1; + LOG_E(PHY,"Unsupported TPMI\n"); + return(-1); + break; + } + + + if (frame_parms->nb_antenna_ports_eNB == 1) + dlsch0_harq->mimo_mode = SISO; + + + if ((dlsch0_harq->DCINdi != ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->ndi) || + (dlsch0_harq->first_tx==1)) { + + dlsch0_harq->round = 0; + dlsch0_harq->first_tx = 0; + dlsch0_harq->status = ACTIVE; + } + /* + else if (dlsch0_harq->status == SCH_IDLE) { // we got same ndi for a previously decoded process, + // this happens if either another harq process in the same + // is NAK or an ACK was not received + + dlsch0->harq_ack[subframe].ack = 1; + dlsch0->harq_ack[subframe].harq_id = harq_pid; + dlsch0->harq_ack[subframe].send_harq_status = 1; + dlsch0->active = 0; + return(0); + } + */ + + dlsch0_harq->DCINdi = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->ndi; + dlsch0_harq->mcs = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->mcs; + + if (dlsch0_harq->nb_rb>1) { + dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; + } else + dlsch0_harq->TBS =0; + + dlsch0->rnti = rnti; + //dlsch1->rnti = rnti; + + dlsch0->active = 1; + //dlsch1->active = 1; + + dlsch0_harq->dl_power_off = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->dl_power_off; + //dlsch1_harq->dl_power_off = ((DCI1E_5MHz_2A_M10PRB_TDD_t *)dci_pdu)->dl_power_off; + + + break; + + default: + LOG_E(PHY,"format %d not yet implemented\n",dci_format); + return(-1); + break; + } + +#ifdef UE_DEBUG_TRACE + + if (dlsch[0] && (dlsch[0]->rnti != 0xffff)) { + LOG_I(PHY,"dci_format:%d Abssubframe: %d.%d \n",dci_format,frame%1024,subframe); + LOG_I(PHY,"PDSCH dlsch0 UE: rnti %x\n",dlsch[0]->rnti); + LOG_D(PHY,"PDSCH dlsch0 UE: NBRB %d\n",dlsch0_harq->nb_rb); + LOG_D(PHY,"PDSCH dlsch0 UE: rballoc %x\n",dlsch0_harq->rb_alloc_even[0]); + LOG_I(PHY,"PDSCH dlsch0 UE: harq_pid %d\n",dci_info_extarcted.harq_pid); + LOG_I(PHY,"PDSCH dlsch0 UE: g %d\n",dlsch[0]->g_pucch); + LOG_D(PHY,"PDSCH dlsch0 UE: round %d\n",dlsch0_harq->round); + LOG_D(PHY,"PDSCH dlsch0 UE: DCINdi %d\n",dlsch0_harq->DCINdi); + LOG_D(PHY,"PDSCH dlsch0 UE: rvidx %d\n",dlsch0_harq->rvidx); + LOG_D(PHY,"PDSCH dlsch0 UE: TBS %d\n",dlsch0_harq->TBS); + LOG_D(PHY,"PDSCH dlsch0 UE: mcs %d\n",dlsch0_harq->mcs); + LOG_D(PHY,"PDSCH dlsch0 UE: pwr_off %d\n",dlsch0_harq->dl_power_off); + } +#endif + +#if T_TRACER + if( (dlsch[0]->rnti != si_rnti) && (dlsch[0]->rnti != ra_rnti) && (dlsch[0]->rnti != p_rnti)) + { + T(T_UE_PHY_DLSCH_UE_DCI, T_INT(0), T_INT(frame%1024), T_INT(subframe), + T_INT(dlsch[0]->rnti), T_INT(dci_format), + T_INT(harq_pid), + T_INT(dlsch0_harq->mcs), + T_INT(dlsch0_harq->TBS)); + } +#endif + + + // compute DL power control parameters + if (dlsch0_harq != NULL){ + computeRhoA_UE(pdsch_config_dedicated, dlsch[0],dlsch0_harq->dl_power_off, frame_parms->nb_antenna_ports_eNB); + computeRhoB_UE(pdsch_config_dedicated,&(frame_parms->pdsch_config_common),frame_parms->nb_antenna_ports_eNB,dlsch[0],dlsch0_harq->dl_power_off); + } + + if (dlsch1_harq != NULL) { + computeRhoA_UE(pdsch_config_dedicated, dlsch[1],dlsch1_harq->dl_power_off, frame_parms->nb_antenna_ports_eNB); + computeRhoB_UE(pdsch_config_dedicated,&(frame_parms->pdsch_config_common),frame_parms->nb_antenna_ports_eNB,dlsch[1],dlsch1_harq->dl_power_off); + } + + + return(0); +} + + +uint8_t subframe2harq_pid(LTE_DL_FRAME_PARMS *frame_parms,uint32_t frame,uint8_t subframe) +{ + uint8_t ret = 255; + + if (frame_parms->frame_type == FDD) { + ret = (((frame*10)+subframe)&7); + } else { + + switch (frame_parms->tdd_config) { + + case 1: + if ((subframe==2) || + (subframe==3) || + (subframe==7) || + (subframe==8)) + switch (subframe) { + case 2: + case 3: + ret = (subframe-2); + break; + + case 7: + case 8: + ret = (subframe-5); + break; + + default: + LOG_E(PHY,"subframe2_harq_pid, Illegal subframe %d for TDD mode %d\n",subframe,frame_parms->tdd_config); + ret = (255); + break; + } + + break; + + case 2: + if ((subframe!=2) && (subframe!=7)) { + LOG_E(PHY,"subframe2_harq_pid, Illegal subframe %d for TDD mode %d\n",subframe,frame_parms->tdd_config); + ret=255; + } + else ret = (subframe/7); + break; + + case 3: + if ((subframe<2) || (subframe>4)) { + LOG_E(PHY,"subframe2_harq_pid, Illegal subframe %d for TDD mode %d\n",subframe,frame_parms->tdd_config); + ret = (255); + } + else ret = (subframe-2); + break; + + case 4: + if ((subframe<2) || (subframe>3)) { + LOG_E(PHY,"subframe2_harq_pid, Illegal subframe %d for TDD mode %d\n",subframe,frame_parms->tdd_config); + ret = (255); + } + else ret = (subframe-2); + break; + + case 5: + if (subframe!=2) { + LOG_E(PHY,"subframe2_harq_pid, Illegal subframe %d for TDD mode %d\n",subframe,frame_parms->tdd_config); + ret = (255); + } + else ret = (subframe-2); + break; + + default: + LOG_E(PHY,"subframe2_harq_pid, Unsupported TDD mode %d\n",frame_parms->tdd_config); + ret = (255); + } + } + + AssertFatal(ret!=255, + "invalid harq_pid(%d) at SFN/SF = %d/%d\n", (int8_t)ret, frame, subframe); + return ret; +} + +uint8_t pdcch_alloc2ul_subframe(LTE_DL_FRAME_PARMS *frame_parms,uint8_t n) +{ + uint8_t ul_subframe = 255; + + if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config == 1) && + ((n==1)||(n==6))) // tdd_config 0,1 SF 1,5 + ul_subframe = ((n+6)%10); + else if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config == 6) && + ((n==0)||(n==1)||(n==5)||(n==6))) + ul_subframe = ((n+7)%10); + else if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config == 6) && + (n==9)) // tdd_config 6 SF 9 + ul_subframe = ((n+5)%10); + else + ul_subframe = ((n+4)%10); + + AssertFatal(frame_parms->frame_type == FDD || subframe_select(frame_parms,ul_subframe) == SF_UL,"illegal ul_subframe %d (n %d)\n",ul_subframe,n); + + LOG_D(PHY, "subframe %d: PUSCH subframe = %d\n", n, ul_subframe); + return ul_subframe; +} + +uint8_t ul_subframe2pdcch_alloc_subframe(LTE_DL_FRAME_PARMS *frame_parms,uint8_t n) +{ + if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config == 1) && + ((n==7)||(n==2))) // tdd_config 0,1 SF 1,5 + return((n==7)? 1 : 6); + else if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config == 6) && + ((n==7)||(n==8)||(n==2)||(n==3))) + return((n+3)%10); + else if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config == 6) && + (n==4)) // tdd_config 6 SF 9 + return(9); + else + return((n+6)%10); +} + +uint32_t pdcch_alloc2ul_frame(LTE_DL_FRAME_PARMS *frame_parms,uint32_t frame, uint8_t n) +{ + uint32_t ul_frame; + + if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config == 1) && + ((n==1)||(n==6))) // tdd_config 0,1 SF 1,5 + ul_frame = (frame + (n==1 ? 0 : 1)); + else if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config == 6) && + ((n==0)||(n==1)||(n==5)||(n==6))) + ul_frame = (frame + (n>=5 ? 1 : 0)); + else if ((frame_parms->frame_type == TDD) && + (frame_parms->tdd_config == 6) && + (n==9)) // tdd_config 6 SF 9 + ul_frame = (frame+1); + else + ul_frame = (frame+(n>=6 ? 1 : 0)); + + LOG_D(PHY, "frame %d subframe %d: PUSCH frame = %d\n", frame, n, ul_frame); + return ul_frame % 1024; +} + +int32_t pmi_convert_rank1_from_rank2(uint16_t pmi_alloc, int tpmi, int nb_rb) +{ + int nb_subbands = 0; + int32_t pmi_alloc_new = 0, pmi_new = 0, pmi_old = 0; + int i; + + switch (nb_rb) { + case 6: + nb_subbands = 6; + break; + default: + case 25: + nb_subbands = 7; + break; + case 50: + nb_subbands = 9; + break; + case 100: + nb_subbands = 13; + break; + } + + for (i = 0; i < nb_subbands; i++) { + pmi_old = (pmi_alloc >> i)&1; + + if (pmi_old == 0) + if (tpmi == 5) + pmi_new = 0; + else + pmi_new = 1; + else + if (tpmi == 5) + pmi_new = 2; + else + pmi_new = 3; + + pmi_alloc_new|=pmi_new<<(2*i); + + } +#ifdef DEBUG_HARQ +printf(" [DCI UE] pmi_alloc_old %d, pmi_alloc_new %d pmi_old %d , pmi_new %d\n", pmi_alloc, pmi_alloc_new,pmi_old, pmi_new ); +#endif +return(pmi_alloc_new); + +} + +uint16_t quantize_subband_pmi(PHY_MEASUREMENTS *meas,uint8_t eNB_id,int nb_rb) +{ + + int i, aarx; + uint16_t pmiq=0; + uint32_t pmivect = 0; + uint8_t rank = meas->rank[eNB_id]; + int pmi_re,pmi_im; + int nb_subbands=0; + + + switch (nb_rb) { + case 6: + nb_subbands = 6; + break; + default: + case 25: + nb_subbands = 7; + break; + case 50: + nb_subbands = 9; + break; + case 100: + nb_subbands = 13; + break; + } + + + for (i=0; i<nb_subbands; i++) { + pmi_re = 0; + pmi_im = 0; + + if (rank == 0) { + for (aarx=0; aarx<meas->nb_antennas_rx; aarx++) { + pmi_re += meas->subband_pmi_re[eNB_id][i][aarx]; + pmi_im += meas->subband_pmi_im[eNB_id][i][aarx]; + } + + // pmi_re = meas->subband_pmi_re[eNB_id][i][meas->selected_rx_antennas[eNB_id][i]]; + // pmi_im = meas->subband_pmi_im[eNB_id][i][meas->selected_rx_antennas[eNB_id][i]]; + + // printf("pmi => (%d,%d)\n",pmi_re,pmi_im); + if ((pmi_re > pmi_im) && (pmi_re > -pmi_im)) + pmiq = PMI_2A_11; + else if ((pmi_re < pmi_im) && (pmi_re > -pmi_im)) + pmiq = PMI_2A_1j; + else if ((pmi_re < pmi_im) && (pmi_re < -pmi_im)) + pmiq = PMI_2A_1m1; + else if ((pmi_re > pmi_im) && (pmi_re < -pmi_im)) + pmiq = PMI_2A_1mj; + + // printf("subband %d, pmi%d \n",i,pmiq); + pmivect |= (pmiq<<(2*i)); + } + + else if (rank==1) { + for (aarx=0; aarx<meas->nb_antennas_rx; aarx++) { + pmi_re += meas->subband_pmi_re[eNB_id][i][aarx]; + //printf("meas->subband_pmi_re[eNB_id][i][%d]=%d\n", aarx, meas->subband_pmi_re[eNB_id][i][aarx]); + pmi_im += meas->subband_pmi_im[eNB_id][i][aarx]; + //printf("meas->subband_pmi_im[eNB_id][i][%d]=%d\n",aarx, meas->subband_pmi_im[eNB_id][i][aarx]); + } + if (pmi_re >= pmi_im) // this is not orthogonal + // this is orthogonal + //if (((pmi_re >= pmi_im) && (pmi_re >= -pmi_im)) || ((pmi_re <= pmi_im) && (pmi_re >= -pmi_im))) + pmiq = PMI_2A_R1_11; + else + pmiq = PMI_2A_R1_1j; + + // printf("subband %d, pmi_re %d, pmi_im %d, pmiq %d \n",i,pmi_re,pmi_im,pmiq); + // printf("subband %d, pmi%d \n",i,pmiq); + //According to Section 7.2.4 of 36.213 + + pmivect |= ((pmiq-1)<<(i)); //shift 1 since only one bit + } + else { + LOG_E(PHY,"PMI feedback for rank>1 not supported!\n"); + pmivect = 0; + } + + } +#ifdef DEBUG_HARQ + printf( "quantize_subband_pmi pmivect %d \n", pmivect); +#endif + return(pmivect); +} + +uint16_t quantize_subband_pmi2(PHY_MEASUREMENTS *meas,uint8_t eNB_id,uint8_t a_id,int nb_subbands) +{ + + uint8_t i; + uint16_t pmiq=0; + uint16_t pmivect = 0; + uint8_t rank = meas->rank[eNB_id]; + int pmi_re,pmi_im; + + for (i=0; i<nb_subbands; i++) { + + if (rank == 0) { + pmi_re = meas->subband_pmi_re[eNB_id][i][a_id]; + pmi_im = meas->subband_pmi_im[eNB_id][i][a_id]; + + if ((pmi_re > pmi_im) && (pmi_re > -pmi_im)) + pmiq = PMI_2A_11; + else if ((pmi_re < pmi_im) && (pmi_re > -pmi_im)) + pmiq = PMI_2A_1j; + else if ((pmi_re < pmi_im) && (pmi_re < -pmi_im)) + pmiq = PMI_2A_1m1; + else if ((pmi_re > pmi_im) && (pmi_re < -pmi_im)) + pmiq = PMI_2A_1mj; + + pmivect |= (pmiq<<(2*i)); + } else { + // This needs to be done properly!!! + pmivect = 0; + } + } + + return(pmivect); +} + +uint16_t quantize_wideband_pmi(PHY_MEASUREMENTS *meas,uint8_t eNB_id) +{ + + uint16_t pmiq=0; + uint8_t rank = meas->rank[eNB_id]; + //int pmi; + int pmi_re,pmi_im; + + if (rank == 1) { + //pmi = + pmi_re = meas->wideband_pmi_re[eNB_id][meas->selected_rx_antennas[eNB_id][0]]; + pmi_im = meas->wideband_pmi_im[eNB_id][meas->selected_rx_antennas[eNB_id][0]]; + + if ((pmi_re > pmi_im) && (pmi_re > -pmi_im)) + pmiq = PMI_2A_11; + else if ((pmi_re < pmi_im) && (pmi_re > -pmi_im)) + pmiq = PMI_2A_1j; + else if ((pmi_re < pmi_im) && (pmi_re < -pmi_im)) + pmiq = PMI_2A_1m1; + else if ((pmi_re > pmi_im) && (pmi_re < -pmi_im)) + pmiq = PMI_2A_1mj; + + } else { + // This needs to be done properly! + pmiq = PMI_2A_11; + } + + + return(pmiq); +} +/* + uint8_t sinr2cqi(int sinr) { + if (sinr<-3) + return(0); + if (sinr>14) + return(10); + else + return(3+(sinr>>1)); + } +*/ + +uint8_t sinr2cqi(double sinr,uint8_t trans_mode) +{ + // int flag_LA=0; + + uint8_t retValue = 0; + + if(flag_LA==0) { + // Ideal Channel Estimation + if (sinr<=-4.89) + retValue = (0); + else if (sinr < -3.53) + retValue = (3); + else if (sinr <= -1.93) + retValue = (4); + else if (sinr <= -0.43) + retValue = (5); + else if (sinr <= 1.11) + retValue = (6); + else if (sinr <= 3.26) + retValue = (7); + else if (sinr <= 5.0) + retValue = (8); + else if (sinr <= 7.0) + retValue = (9); + else if (sinr <= 9.0) + retValue = (10); + else if (sinr <= 11.0) + retValue = (11); + else if (sinr <= 13.0) + retValue = (12); + else if (sinr <= 15.5) + retValue = (13); + else if (sinr <= 17.5) + retValue = (14); + else + retValue = (15); + } else { + int h=0; + int trans_mode_tmp; + + if (trans_mode ==5) + trans_mode_tmp=2; + else if(trans_mode ==6) + trans_mode_tmp=3; + else + trans_mode_tmp = trans_mode-1; + + for(h=0; h<16; h++) { + if(sinr<=sinr_to_cqi[trans_mode_tmp][h]) + retValue = (h); + } + } + + LOG_D(PHY, "sinr=%f trans_mode=%d cqi=%d\n", sinr, trans_mode, retValue); + return retValue; +} +//uint32_t fill_subband_cqi(PHY_MEASUREMENTS *meas,uint8_t eNB_id) { +// +// uint8_t i; +//// uint16_t cqivect = 0; +// uint32_t cqivect = 0; +// +//// char diff_cqi; +// int diff_cqi=0; +// +// for (i=0;i<NUMBER_OF_SUBBANDS;i++) { +// +// diff_cqi = -sinr2cqi(meas->wideband_cqi_dB[eNB_id][0]) + sinr2cqi(meas->subband_cqi_dB[eNB_id][0][i]); +// +// // Note, this is Table 7.2.1-2 from 36.213 +// if (diff_cqi<=-1) +// diff_cqi = 3; +// else if (diff_cqi>2) +// diff_cqi = 2; +// cqivect |= (diff_cqi<<(2*i)); +// +// } +// +// return(cqivect); +//} + + +uint32_t fill_subband_cqi(PHY_MEASUREMENTS *meas,uint8_t eNB_id,uint8_t trans_mode,int nb_subbands) +{ + + uint8_t i; + + uint32_t cqivect = 0,offset=0; + + + int diff_cqi=0; + + for (i=0; i<nb_subbands; i++) { + + diff_cqi = -sinr2cqi(meas->wideband_cqi_avg[eNB_id],trans_mode) + sinr2cqi(meas->subband_cqi_tot_dB[eNB_id][i],trans_mode); + + // Note, this is Table 7.2.1-2 from 36.213 + if (diff_cqi<=-1) + offset = 3; + else if (diff_cqi>=2) + offset = 2; + else + offset=(uint32_t)diff_cqi; + + cqivect |= (offset<<(2*i)); + + } + + return(cqivect); +} + +void fill_CQI(LTE_UE_ULSCH_t *ulsch,PHY_MEASUREMENTS *meas,uint8_t eNB_id,uint8_t harq_pid,int N_RB_DL,uint16_t rnti, uint8_t trans_mode, double sinr_eff) +{ + + // printf("[PHY][UE] Filling CQI for eNB %d, meas->wideband_cqi_tot[%d] %d\n", + // eNB_id,eNB_id,meas->wideband_cqi_tot[eNB_id]); + double sinr_tmp; + uint8_t *o = ulsch->o; + UCI_format_t uci_format = ulsch->uci_format; + + if(flag_LA==1) + sinr_tmp = sinr_eff; + else + sinr_tmp = (double) meas->wideband_cqi_avg[eNB_id]; + + + + //LOG_I(PHY,"[UE][UCI] Filling CQI format %d for eNB %d N_RB_DL %d\n",uci_format,eNB_id,N_RB_DL); + + switch (N_RB_DL) { + + case 6: + switch (uci_format) { + case wideband_cqi_rank1_2A: + ((wideband_cqi_rank1_2A_1_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((wideband_cqi_rank1_2A_1_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,6); + break; + + case wideband_cqi_rank2_2A: + ((wideband_cqi_rank2_2A_1_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi + ((wideband_cqi_rank2_2A_1_5MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi + ((wideband_cqi_rank2_2A_1_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,6); + break; + + case HLC_subband_cqi_nopmi: + ((HLC_subband_cqi_nopmi_1_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_nopmi_1_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,6); + break; + + case HLC_subband_cqi_rank1_2A: + ((HLC_subband_cqi_rank1_2A_1_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank1_2A_1_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,6); + ((HLC_subband_cqi_rank1_2A_1_5MHz *)o)->pmi = quantize_wideband_pmi(meas,eNB_id); + break; + + case HLC_subband_cqi_rank2_2A: + // This has to be improved!!! + ((HLC_subband_cqi_rank2_2A_1_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank2_2A_1_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,6); + ((HLC_subband_cqi_rank2_2A_1_5MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank2_2A_1_5MHz *)o)->diffcqi2 = fill_subband_cqi(meas,eNB_id,trans_mode,6); + ((HLC_subband_cqi_rank2_2A_1_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,6); + break; + + case HLC_subband_cqi_mcs_CBA: + // this is the cba mcs uci for cba transmission + ((HLC_subband_cqi_mcs_CBA_1_5MHz *)o)->mcs = ulsch->harq_processes[harq_pid]->mcs; + ((HLC_subband_cqi_mcs_CBA_1_5MHz *)o)->crnti = rnti; + LOG_D(PHY,"fill uci for cba rnti %x, mcs %d \n", rnti, ulsch->harq_processes[harq_pid]->mcs); + break; + + case ue_selected: + LOG_E(PHY,"fill_CQI ue_selected CQI not supported yet!!!\n"); + AssertFatal(1==0,"fill_CQI ue_selected CQI not supported yet!!!"); + break; + + default: + LOG_E(PHY,"unsupported CQI mode (%d)!!!\n",uci_format); + AssertFatal(1==0,"unsupported CQI mode !!!"); + break; + + } + + break; + + case 25: + switch (uci_format) { + case wideband_cqi_rank1_2A: + ((wideband_cqi_rank1_2A_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((wideband_cqi_rank1_2A_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,7); + break; + + case wideband_cqi_rank2_2A: + ((wideband_cqi_rank2_2A_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi + ((wideband_cqi_rank2_2A_5MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi + ((wideband_cqi_rank2_2A_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,7); + break; + + case HLC_subband_cqi_nopmi: + ((HLC_subband_cqi_nopmi_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_nopmi_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,7); + break; + + case HLC_subband_cqi_rank1_2A: + ((HLC_subband_cqi_rank1_2A_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank1_2A_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,7); + ((HLC_subband_cqi_rank1_2A_5MHz *)o)->pmi = quantize_wideband_pmi(meas,eNB_id); + break; + + case HLC_subband_cqi_rank2_2A: + // This has to be improved!!! + ((HLC_subband_cqi_rank2_2A_5MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank2_2A_5MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,7); + ((HLC_subband_cqi_rank2_2A_5MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank2_2A_5MHz *)o)->diffcqi2 = fill_subband_cqi(meas,eNB_id,trans_mode,7); + ((HLC_subband_cqi_rank2_2A_5MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,7); + break; + + case HLC_subband_cqi_mcs_CBA: + // this is the cba mcs uci for cba transmission + ((HLC_subband_cqi_mcs_CBA_5MHz *)o)->mcs = ulsch->harq_processes[harq_pid]->mcs; + ((HLC_subband_cqi_mcs_CBA_5MHz *)o)->crnti = rnti; + LOG_N(PHY,"fill uci for cba rnti %x, mcs %d \n", rnti, ulsch->harq_processes[harq_pid]->mcs); + break; + + case ue_selected: + LOG_E(PHY,"fill_CQI ue_selected CQI not supported yet!!!\n"); + AssertFatal(1==0,"fill_CQI ue_selected CQI not supported yet!!!"); + break; + + default: + LOG_E(PHY,"unsupported CQI mode (%d)!!!\n",uci_format); + AssertFatal(1==0,"unsupported CQI mode !!!"); + break; + + } + + break; + + case 50: + switch (uci_format) { + case wideband_cqi_rank1_2A: + ((wideband_cqi_rank1_2A_10MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((wideband_cqi_rank1_2A_10MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,9); + break; + + case wideband_cqi_rank2_2A: + ((wideband_cqi_rank2_2A_10MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi + ((wideband_cqi_rank2_2A_10MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi + ((wideband_cqi_rank2_2A_10MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,9); + break; + + case HLC_subband_cqi_nopmi: + ((HLC_subband_cqi_nopmi_10MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_nopmi_10MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,9); + break; + + case HLC_subband_cqi_rank1_2A: + ((HLC_subband_cqi_rank1_2A_10MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank1_2A_10MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,9); + ((HLC_subband_cqi_rank1_2A_10MHz *)o)->pmi = quantize_wideband_pmi(meas,eNB_id); + break; + + case HLC_subband_cqi_rank2_2A: + // This has to be improved!!! + ((HLC_subband_cqi_rank2_2A_10MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank2_2A_10MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,9); + ((HLC_subband_cqi_rank2_2A_10MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank2_2A_10MHz *)o)->diffcqi2 = fill_subband_cqi(meas,eNB_id,trans_mode,9); + ((HLC_subband_cqi_rank2_2A_10MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,9); + break; + + case HLC_subband_cqi_mcs_CBA: + // this is the cba mcs uci for cba transmission + ((HLC_subband_cqi_mcs_CBA_10MHz *)o)->mcs = ulsch->harq_processes[harq_pid]->mcs; + ((HLC_subband_cqi_mcs_CBA_10MHz *)o)->crnti = rnti; + LOG_N(PHY,"fill uci for cba rnti %x, mcs %d \n", rnti, ulsch->harq_processes[harq_pid]->mcs); + break; + + case ue_selected: + LOG_E(PHY,"fill_CQI ue_selected CQI not supported yet!!!\n"); + AssertFatal(1==0,"fill_CQI ue_selected CQI not supported yet!!!"); + break; + + default: + LOG_E(PHY,"unsupported CQI mode (%d)!!!\n",uci_format); + AssertFatal(1==0,"unsupported CQI mode !!!"); + break; + + } + + break; + + case 100: + switch (uci_format) { + case wideband_cqi_rank1_2A: + ((wideband_cqi_rank1_2A_20MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((wideband_cqi_rank1_2A_20MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,13); + break; + + case wideband_cqi_rank2_2A: + ((wideband_cqi_rank2_2A_20MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi + ((wideband_cqi_rank2_2A_20MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); //FIXME: calculate rank2 cqi + ((wideband_cqi_rank2_2A_20MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,13); + break; + + case HLC_subband_cqi_nopmi: + ((HLC_subband_cqi_nopmi_20MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_nopmi_20MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,13); + break; + + case HLC_subband_cqi_rank1_2A: + ((HLC_subband_cqi_rank1_2A_20MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank1_2A_20MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,13); + ((HLC_subband_cqi_rank1_2A_20MHz *)o)->pmi = quantize_wideband_pmi(meas,eNB_id); + break; + + case HLC_subband_cqi_rank2_2A: + // This has to be improved!!! + ((HLC_subband_cqi_rank2_2A_20MHz *)o)->cqi1 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank2_2A_20MHz *)o)->diffcqi1 = fill_subband_cqi(meas,eNB_id,trans_mode,13); + ((HLC_subband_cqi_rank2_2A_20MHz *)o)->cqi2 = sinr2cqi(sinr_tmp,trans_mode); + ((HLC_subband_cqi_rank2_2A_20MHz *)o)->diffcqi2 = fill_subband_cqi(meas,eNB_id,trans_mode,13); + ((HLC_subband_cqi_rank2_2A_20MHz *)o)->pmi = quantize_subband_pmi(meas,eNB_id,13); + break; + + case HLC_subband_cqi_mcs_CBA: + // this is the cba mcs uci for cba transmission + ((HLC_subband_cqi_mcs_CBA_20MHz *)o)->mcs = ulsch->harq_processes[harq_pid]->mcs; + ((HLC_subband_cqi_mcs_CBA_20MHz *)o)->crnti = rnti; + LOG_N(PHY,"fill uci for cba rnti %x, mcs %d \n", rnti, ulsch->harq_processes[harq_pid]->mcs); + break; + + case ue_selected: + LOG_E(PHY,"fill_CQI ue_selected CQI not supported yet!!!\n"); + AssertFatal(1==0,"fill_CQI ue_selected CQI not supported yet!!!"); + break; + + default: + LOG_E(PHY,"unsupported CQI mode (%d)!!!\n",uci_format); + AssertFatal(1==0,"unsupported CQI mode !!!"); + break; + + } + + break; + + } + + +} + +void reset_cba_uci(void *o) +{ + // this is the cba mcs uci for cba transmission + ((HLC_subband_cqi_mcs_CBA_5MHz *)o)->mcs = 0; //fixme + ((HLC_subband_cqi_mcs_CBA_5MHz *)o)->crnti = 0x0; +} + + +uint32_t pmi_extend(LTE_DL_FRAME_PARMS *frame_parms,uint8_t wideband_pmi, uint8_t rank) +{ + + uint8_t i,wideband_pmi2; + uint32_t pmi_ex = 0; + + if (frame_parms->N_RB_DL!=25) { + LOG_E(PHY,"pmi_extend not yet implemented for anything else than 25PRB\n"); + return(-1); + } + + if (rank==0) { + wideband_pmi2=wideband_pmi&3; + for (i=0; i<14; i+=2) + pmi_ex|=(wideband_pmi2<<i); + } + else if (rank==1) { + wideband_pmi2=wideband_pmi&1; + for (i=0; i<7; i++) + pmi_ex|=(wideband_pmi2<<i); + } + else { + LOG_E(PHY,"unsupported rank\n"); + return(-1); + } + + return(pmi_ex); +} + + +int generate_ue_ulsch_params_from_dci(void *dci_pdu, + uint16_t rnti, + uint8_t subframe, + DCI_format_t dci_format, + PHY_VARS_UE *ue, + UE_rxtx_proc_t *proc, + uint16_t si_rnti, + uint16_t ra_rnti, + uint16_t p_rnti, + uint16_t cba_rnti, + uint8_t eNB_id, + uint8_t use_srs) +{ + + uint8_t harq_pid; + uint8_t transmission_mode = ue->transmission_mode[eNB_id]; + ANFBmode_t AckNackFBMode; + LTE_UE_ULSCH_t *ulsch = ue->ulsch[eNB_id]; + LTE_UE_DLSCH_t **dlsch = ue->dlsch[ue->current_thread_id[subframe]][0]; + PHY_MEASUREMENTS *meas = &ue->measurements; + LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; + // uint32_t current_dlsch_cqi = ue->current_dlsch_cqi[eNB_id]; + + if(frame_parms->frame_type == TDD) + { + AckNackFBMode = ue->pucch_config_dedicated[eNB_id].tdd_AckNackFeedbackMode; + } + else + { + AckNackFBMode = 1; // 1: multiplexing for FDD + } + + uint32_t cqi_req; + uint32_t dai=3; + uint32_t cshift; + uint32_t TPC; + uint32_t ndi; + uint32_t mcs; + uint32_t rballoc,RIV_max; + uint16_t* RIV2first_rb_LUT; + uint16_t* RIV2nb_rb_LUT; + + // uint32_t hopping; + // uint32_t type; + + if (dci_format == format0) { + + if (!ulsch) + return -1; + + if (rnti == ra_rnti) + harq_pid = 0; + else + harq_pid = subframe2harq_pid(frame_parms, + pdcch_alloc2ul_frame(frame_parms,proc->frame_rx,subframe), + pdcch_alloc2ul_subframe(frame_parms,subframe)); + LOG_D(PHY,"Frame %d, Subframe %d: Programming ULSCH for (%d.%d) => harq_pid %d\n", + proc->frame_rx,subframe, + pdcch_alloc2ul_frame(frame_parms,proc->frame_rx,subframe), + pdcch_alloc2ul_subframe(frame_parms,subframe), harq_pid); + + if (harq_pid == 255) { + LOG_E(PHY, "frame %d, subframe %d, rnti %x, format %d: illegal harq_pid!\n", + proc->frame_rx, subframe, rnti, dci_format); + return(-1); + } + + switch (frame_parms->N_RB_DL) { + case 6: + if (frame_parms->frame_type == TDD) { + cqi_req = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->cqi_req; + dai = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->dai; + cshift = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->cshift; + TPC = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->TPC; + ndi = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->ndi; + mcs = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->hopping=hopping; + // type = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->type; + } else { + cqi_req = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->cqi_req; + cshift = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->cshift; + TPC = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->TPC; + ndi = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->ndi; + mcs = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->hopping=hopping; + // type = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->type; + } + + RIV_max = RIV_max6; + RIV2first_rb_LUT = RIV2first_rb_LUT6; + RIV2nb_rb_LUT = RIV2nb_rb_LUT6; + + break; + + case 25: + if (frame_parms->frame_type == TDD) { + cqi_req = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cqi_req; + dai = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->dai; + cshift = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cshift; + TPC = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->TPC; + ndi = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->ndi; + mcs = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->hopping=hopping; + // type = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->type; + } else { + cqi_req = ((DCI0_5MHz_FDD_t *)dci_pdu)->cqi_req; + cshift = ((DCI0_5MHz_FDD_t *)dci_pdu)->cshift; + TPC = ((DCI0_5MHz_FDD_t *)dci_pdu)->TPC; + ndi = ((DCI0_5MHz_FDD_t *)dci_pdu)->ndi; + mcs = ((DCI0_5MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI0_5MHz_FDD_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_5MHz_FDD_t *)dci_pdu)->hopping=hopping; + // type = ((DCI0_5MHz_FDD_t *)dci_pdu)->type; + } + + RIV_max = RIV_max25; + RIV2first_rb_LUT = RIV2first_rb_LUT25; + RIV2nb_rb_LUT = RIV2nb_rb_LUT25; + // printf("***********rballoc %d, first_rb %d, nb_rb %d (dci %p)\n",rballoc,ulsch->harq_processes[harq_pid]->first_rb,ulsch->harq_processes[harq_pid]->nb_rb,dci_pdu); + break; + + case 50: + if (frame_parms->frame_type == TDD) { + cqi_req = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->cqi_req; + dai = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->dai; + cshift = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->cshift; + TPC = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->TPC; + ndi = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->ndi; + mcs = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->hopping=hopping; + // type = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->type; + } else { + cqi_req = ((DCI0_10MHz_FDD_t *)dci_pdu)->cqi_req; + cshift = ((DCI0_10MHz_FDD_t *)dci_pdu)->cshift; + TPC = ((DCI0_10MHz_FDD_t *)dci_pdu)->TPC; + ndi = ((DCI0_10MHz_FDD_t *)dci_pdu)->ndi; + mcs = ((DCI0_10MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI0_10MHz_FDD_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_10MHz_FDD_t *)dci_pdu)->hopping=hopping; + // type = ((DCI0_10MHz_FDD_t *)dci_pdu)->type; + } + + RIV_max = RIV_max50; + RIV2first_rb_LUT = RIV2first_rb_LUT50; + RIV2nb_rb_LUT = RIV2nb_rb_LUT50; + + break; + + case 100: + if (frame_parms->frame_type == TDD) { + cqi_req = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->cqi_req; + dai = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->dai; + cshift = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->cshift; + TPC = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->TPC; + ndi = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->ndi; + mcs = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->hopping=hopping; + // type = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->type; + } else { + cqi_req = ((DCI0_20MHz_FDD_t *)dci_pdu)->cqi_req; + cshift = ((DCI0_20MHz_FDD_t *)dci_pdu)->cshift; + TPC = ((DCI0_20MHz_FDD_t *)dci_pdu)->TPC; + ndi = ((DCI0_20MHz_FDD_t *)dci_pdu)->ndi; + mcs = ((DCI0_20MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI0_20MHz_FDD_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_20MHz_FDD_t *)dci_pdu)->hopping=hopping; + // type = ((DCI0_20MHz_FDD_t *)dci_pdu)->type; + } + + RIV_max = RIV_max100; + RIV2first_rb_LUT = RIV2first_rb_LUT100; + RIV2nb_rb_LUT = RIV2nb_rb_LUT100; + + // printf("rb_alloc (20 MHz dci) %d\n",rballoc); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + + + if (rballoc > RIV_max) { + LOG_E(PHY,"frame %d, subframe %d, rnti %x, format %d: FATAL ERROR: generate_ue_ulsch_params_from_dci, rb_alloc[%d] > RIV_max[%d]\n", + proc->frame_rx, subframe, rnti, dci_format,rballoc,RIV_max); + LOG_E(PHY,"Wrong DCI0 detection, do not transmit PUSCH for HARQID: %d\n",harq_pid); + ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 0; + return(-1); + } + + + // indicate that this process is to be serviced in subframe n+4 + if ((rnti >= cba_rnti) && (rnti < p_rnti)) + ulsch->harq_processes[harq_pid]->subframe_cba_scheduling_flag = 1; //+=1 this indicates the number of dci / cba group: not supported in the data struct + else + { + ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1; + //LOG_I(PHY,"[HARQ-UL harqId: %d] DCI0 ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag, ulsch->harq_processes[harq_pid]->round); + + } + + ulsch->harq_processes[harq_pid]->TPC = TPC; + ulsch->harq_processes[harq_pid]->first_rb = RIV2first_rb_LUT[rballoc]; + ulsch->harq_processes[harq_pid]->nb_rb = RIV2nb_rb_LUT[rballoc]; + + if (ue->ul_power_control_dedicated[eNB_id].accumulationEnabled == 1) { + LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d: f_pusch (ACC) %d, adjusting by %d (TPC %d)\n", + ue->Mod_id,harq_pid,proc->frame_rx,subframe,ulsch->f_pusch, + delta_PUSCH_acc[ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC], + ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC); + ulsch->f_pusch += delta_PUSCH_acc[ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC]; + } else { + LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d: f_pusch (ABS) %d, adjusting to %d (TPC %d)\n", + ue->Mod_id,harq_pid,proc->frame_rx,subframe,ulsch->f_pusch, + delta_PUSCH_abs[ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC], + ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC); + ulsch->f_pusch = delta_PUSCH_abs[ue->ulsch[eNB_id]->harq_processes[harq_pid]->TPC]; + } + + if (ulsch->harq_processes[harq_pid]->first_tx==1) { + // ulsch->harq_processes[harq_pid]->Ndi = 1; + ulsch->harq_processes[harq_pid]->first_tx=0; + ulsch->harq_processes[harq_pid]->DCINdi= ndi; + ulsch->harq_processes[harq_pid]->round = 0; + } else { + if (ulsch->harq_processes[harq_pid]->DCINdi!=ndi) { // new SDU opportunity + // ulsch->harq_processes[harq_pid]->Ndi = 1; + ulsch->harq_processes[harq_pid]->DCINdi= ndi; + ulsch->harq_processes[harq_pid]->round = 0; + } else { + // ulsch->harq_processes[harq_pid]->Ndi = 0; + //ulsch->harq_processes[harq_pid]->round++; // This is done in phich RX + + //#ifdef DEBUG_PHICH + //LOG_I(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d Adaptative Retrans, NDI not toggled => Nack. maxHARQ_Tx %d \n", + // ue->Mod_id,harq_pid, + // proc->frame_rx, + // subframe, + // ulsch->Mlimit); + //#endif +/* + if (ulsch->harq_processes[harq_pid]->round > 0) // NACK detected on phich + { + // ulsch->harq_processes[harq_pid]->round++; already done on phich_rx + // ulsch->harq_processes[harq_pid] = ulsch->harq_processes[8]; + // LOG_I(PHY," Adaptative retransmission - copy temporary harq Process to current harq process. [harqId %d round %d] \n",harq_pid, ulsch->harq_processes[8]->round); + + if (ulsch->harq_processes[harq_pid]->round >= ulsch->Mlimit) //UE_mac_inst[eNB_id].scheduling_info.maxHARQ_Tx) + { + ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 0; + ulsch->harq_processes[harq_pid]->round = 0; + ulsch->harq_processes[harq_pid]->status = IDLE; + //LOG_I(PHY," PUSCH MAX Retransmission acheived ==> flush harq buff (%d) \n",harq_pid); + //LOG_I(PHY," [HARQ-UL harqId: %d] Adaptative retransmission NACK MAX RETRANS(%d) ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, UE_mac_inst[eNB_id].scheduling_info.maxHARQ_Tx, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag, ulsch->harq_processes[harq_pid]->round); + } + else + { + // ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1; + uint8_t rv_table[4] = {0, 2, 3, 1}; + ulsch->harq_processes[harq_pid]->rvidx = rv_table[ulsch->harq_processes[harq_pid]->round&3]; + ulsch->O_RI = 0; + ulsch->O = 0; + ulsch->uci_format = HLC_subband_cqi_nopmi; + //LOG_I(PHY," [HARQ-UL harqId: %d] Adaptative retransmission NACK ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag,ulsch->harq_processes[harq_pid]->round); + } + } +*/ + } + } + + ulsch->harq_processes[harq_pid]->n_DMRS = cshift; + + //printf("nb_rb %d, first_rb %d (RIV %d)\n",ulsch->harq_processes[harq_pid]->nb_rb,ulsch->harq_processes[harq_pid]->first_rb,rballoc); + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + // ulsch->cba_rnti[0]=rnti; + } else { + ulsch->rnti = rnti; + } + + // printf("[PHY][UE] DCI format 0: harq_pid %d nb_rb %d, rballoc %d\n",harq_pid,ulsch->harq_processes[harq_pid]->nb_rb, + // ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->rballoc); + //Mapping of cyclic shift field in DCI format0 to n_DMRS2 (3GPP 36.211, Table 5.5.2.1.1-1) + if(cshift == 0) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 0; + else if(cshift == 1) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 6; + else if(cshift == 2) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 3; + else if(cshift == 3) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 4; + else if(cshift == 4) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 2; + else if(cshift == 5) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 8; + else if(cshift == 6) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 10; + else if(cshift == 7) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 9; + + + //reserved for cooperative communication + /* + if(ulsch->n_DMRS2 == 6) + ulsch->cooperation_flag = 2; + else + ulsch->cooperation_flag = 0; + */ + + if ((ulsch->harq_processes[harq_pid]->nb_rb>0) && (ulsch->harq_processes[harq_pid]->nb_rb < 25)) + ulsch->power_offset = ue_power_offsets[ulsch->harq_processes[harq_pid]->nb_rb-1]; + + // if (ulsch->harq_processes[harq_pid]->Ndi == 1) + // ulsch->harq_processes[harq_pid]->status = ACTIVE; + + + if (cqi_req == 1) { + + if( (AntennaInfoDedicated__transmissionMode_tm3 == transmission_mode) || (AntennaInfoDedicated__transmissionMode_tm4 == transmission_mode) ) + { + ulsch->O_RI = 1; + } + else + { + ulsch->O_RI = 0; + } + //ulsch->O_RI = 0; //we only support 2 antenna ports, so this is always 1 according to 3GPP 36.213 Table + + switch(transmission_mode) { + // The aperiodic CQI reporting mode is fixed for every transmission mode instead of being configured by higher layer signaling + case 1: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_mcs_CBA; + ulsch->o_RI[0] = 0; + } else if(meas->rank[eNB_id] == 0) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_nopmi; + ulsch->o_RI[0] = 0; + } else { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_nopmi; + ulsch->o_RI[0] = 1; + } + + break; + + case 2: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_mcs_CBA; + ulsch->o_RI[0] = 0; + } else if(meas->rank[eNB_id] == 0) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_nopmi; + ulsch->o_RI[0] = 0; + } else { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_nopmi; + ulsch->o_RI[0] = 1; + } + + break; + + case 3: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_mcs_CBA; + ulsch->o_RI[0] = 0; + } else if(meas->rank[eNB_id] == 0) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_nopmi; + ulsch->o_RI[0] = 0; + } else { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_nopmi; + ulsch->o_RI[0] = 1; + } + + break; + + case 4: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_mcs_CBA; + ulsch->o_RI[0] = 0; + } else if(meas->rank[eNB_id] == 0) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_wideband_cqi_rank1_2A_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_wideband_cqi_rank1_2A_5MHz; + break; + + case 50: + ulsch->O = sizeof_wideband_cqi_rank1_2A_10MHz; + break; + + case 100: + ulsch->O = sizeof_wideband_cqi_rank1_2A_20MHz; + break; + } + + ulsch->uci_format = wideband_cqi_rank1_2A; + ulsch->o_RI[0] = 0; + } else { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_wideband_cqi_rank2_2A_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_wideband_cqi_rank2_2A_5MHz; + break; + + case 50: + ulsch->O = sizeof_wideband_cqi_rank2_2A_10MHz; + break; + + case 100: + ulsch->O = sizeof_wideband_cqi_rank2_2A_20MHz; + break; + } + + ulsch->uci_format = wideband_cqi_rank2_2A; + ulsch->o_RI[0] = 1; + } + + break; + + case 5: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_mcs_CBA; + ulsch->o_RI[0] = 0; + } else if(meas->rank[eNB_id] == 0) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_wideband_cqi_rank1_2A_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_wideband_cqi_rank1_2A_5MHz; + break; + + case 50: + ulsch->O = sizeof_wideband_cqi_rank1_2A_10MHz; + break; + + case 100: + ulsch->O = sizeof_wideband_cqi_rank1_2A_20MHz; + break; + } + + ulsch->uci_format = wideband_cqi_rank1_2A; + ulsch->o_RI[0] = 0; + } else { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_wideband_cqi_rank2_2A_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_wideband_cqi_rank2_2A_5MHz; + break; + + case 50: + ulsch->O = sizeof_wideband_cqi_rank2_2A_10MHz; + break; + + case 100: + ulsch->O = sizeof_wideband_cqi_rank2_2A_20MHz; + break; + } + + ulsch->uci_format = wideband_cqi_rank2_2A; + ulsch->o_RI[0] = 1; + } + + break; + + case 6: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_mcs_CBA; + ulsch->o_RI[0] = 0; + } else if(meas->rank[eNB_id] == 0) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_wideband_cqi_rank1_2A_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_wideband_cqi_rank1_2A_5MHz; + break; + + case 50: + ulsch->O = sizeof_wideband_cqi_rank1_2A_10MHz; + break; + + case 100: + ulsch->O = sizeof_wideband_cqi_rank1_2A_20MHz; + break; + } + + ulsch->uci_format = wideband_cqi_rank1_2A; + ulsch->o_RI[0] = 0; + } else { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_wideband_cqi_rank2_2A_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_wideband_cqi_rank2_2A_5MHz; + break; + + case 50: + ulsch->O = sizeof_wideband_cqi_rank2_2A_10MHz; + break; + + case 100: + ulsch->O = sizeof_wideband_cqi_rank2_2A_20MHz; + break; + } + + ulsch->uci_format = wideband_cqi_rank2_2A; + ulsch->o_RI[0] = 1; + } + + break; + + case 7: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_mcs_CBA; + ulsch->o_RI[0] = 0; + } else if(meas->rank[eNB_id] == 0) { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_nopmi; + ulsch->o_RI[0] = 0; + } else { + switch (ue->frame_parms.N_RB_DL) { + case 6: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->O = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->uci_format = HLC_subband_cqi_nopmi; + ulsch->o_RI[0] = 1; + } + + break; + + default: + LOG_E(PHY,"Incorrect Transmission Mode \n"); + break; + } + } else { + ulsch->O_RI = 0; + ulsch->O = 0; + ulsch->uci_format = HLC_subband_cqi_nopmi; + } + + print_CQI(ulsch->o,ulsch->uci_format,eNB_id,ue->frame_parms.N_RB_DL); + + ulsch->bundling = 1-AckNackFBMode; + + if (frame_parms->frame_type == FDD) { + //int dl_subframe = (subframe<4) ? (subframe+6) : (subframe-4); + int dl_subframe = subframe; + + if (ue->dlsch[ue->current_thread_id[subframe]][eNB_id][0]->harq_ack[dl_subframe].send_harq_status>0) { // we have downlink transmission + ulsch->harq_processes[harq_pid]->O_ACK = 1; + } else { + ulsch->harq_processes[harq_pid]->O_ACK = 0; + } + /*LOG_I(PHY,"DCI 0 Processing: dl_subframe %d send_harq_status Odd %d send_harq_status Even %d harq_pid %d O_ACK %d\n", dl_subframe, + ue->dlsch[0][eNB_id][0]->harq_ack[dl_subframe].send_harq_status, + ue->dlsch[1][eNB_id][0]->harq_ack[dl_subframe].send_harq_status, + harq_pid, + ulsch->harq_processes[harq_pid]->O_ACK);*/ + + } else { + if (ulsch->bundling) + ulsch->harq_processes[harq_pid]->O_ACK = (dai == 3)? 0 : 1; + else + ulsch->harq_processes[harq_pid]->O_ACK = (dai >= 2)? 2 : (dai+1)&3; //(dai+1)&3; + + // ulsch->harq_processes[harq_pid]->V_UL_DAI = dai+1; + } + + dlsch[0]->harq_ack[subframe].vDAI_UL = dai+1; + + + LOG_D(PHY, "[PUSCH %d] Format0 DCI %s, CQI_req=%d, cshift=%d, TPC=%d, DAI=%d, vDAI_UL[sf#%d]=%d, NDI=%d, MCS=%d, RBalloc=%d, first_rb=%d, harq_pid=%d, nb_rb=%d, subframe_scheduling_flag=%d" + " ulsch->bundling %d, O_ACK %d \n", + harq_pid, + (frame_parms->frame_type == TDD? "TDD" : "FDD"), + cqi_req, cshift, TPC, dai, subframe, dlsch[0]->harq_ack[subframe].vDAI_UL, ndi, mcs, rballoc, + ulsch->harq_processes[harq_pid]->first_rb, harq_pid, ulsch->harq_processes[harq_pid]->nb_rb, + ulsch->harq_processes[harq_pid]->subframe_scheduling_flag, + ulsch->bundling, + ulsch->harq_processes[harq_pid]->O_ACK); + + LOG_D(PHY,"Setting beta_offset_cqi_times8 to %d, index %d\n", + beta_cqi[ue->pusch_config_dedicated[eNB_id].betaOffset_CQI_Index], + ue->pusch_config_dedicated[eNB_id].betaOffset_CQI_Index); + + ulsch->beta_offset_cqi_times8 = beta_cqi[ue->pusch_config_dedicated[eNB_id].betaOffset_CQI_Index];//18; + ulsch->beta_offset_ri_times8 = beta_ri[ue->pusch_config_dedicated[eNB_id].betaOffset_RI_Index];//10; + ulsch->beta_offset_harqack_times8 = beta_ack[ue->pusch_config_dedicated[eNB_id].betaOffset_ACK_Index];//16; + + ulsch->Nsymb_pusch = 12-(frame_parms->Ncp<<1)-(use_srs==0?0:1); + ulsch->srs_active = use_srs; + + if ((rnti >= cba_rnti) && (rnti < p_rnti)) + ulsch->harq_processes[harq_pid]->status = CBA_ACTIVE; + else + ulsch->harq_processes[harq_pid]->status = ACTIVE; + + ulsch->harq_processes[harq_pid]->rvidx = 0; + + // ulsch->harq_processes[harq_pid]->calibration_flag =0; + if (mcs < 29) { + ulsch->harq_processes[harq_pid]->mcs = mcs; + // ulsch->harq_processes[harq_pid]->round = 0; + } else { + ulsch->harq_processes[harq_pid]->rvidx = mcs - 28; + if (ulsch->harq_processes[harq_pid]->round == 0) { + LOG_W(PHY,"PUSCH::mcs = %d and DCI0::mcs(%d) > 28 and round == %d\n", ulsch->harq_processes[harq_pid]->mcs, mcs, ulsch->harq_processes[harq_pid]->round); + } else { + LOG_D(PHY,"PUSCH::mcs = %d and DCI0::mcs(%d) > 28 and round == %d\n", ulsch->harq_processes[harq_pid]->mcs, mcs, ulsch->harq_processes[harq_pid]->round); + } + //LOG_E(PHY,"Fatal: mcs(%d) > 28!!! and round == 0\n", mcs); + } + ulsch->harq_processes[harq_pid]->TBS = TBStable[get_I_TBS_UL(ulsch->harq_processes[harq_pid]->mcs)][ulsch->harq_processes[harq_pid]->nb_rb-1]; + + /* + else if (ulsch->harq_processes[harq_pid]->mcs == 29) { + ulsch->harq_processes[harq_pid]->mcs = 4; + ulsch->harq_processes[harq_pid]->TBS = TBStable[get_I_TBS_UL(ulsch->harq_processes[harq_pid]->mcs)][ulsch->harq_processes[harq_pid]->nb_rb-1]; + // ulsch->harq_processes[harq_pid]->calibration_flag =1; + // printf("Auto-Calibration (UE): mcs %d, TBS %d, nb_rb %d\n",ulsch->harq_processes[harq_pid]->mcs,ulsch->harq_processes[harq_pid]->TBS,ulsch->harq_processes[harq_pid]->nb_rb); + }*/ + ulsch->harq_processes[harq_pid]->Msc_initial = 12*ulsch->harq_processes[harq_pid]->nb_rb; + ulsch->harq_processes[harq_pid]->Nsymb_initial = ulsch->Nsymb_pusch; + + // a Ndi=1 automatically acknowledges previous PUSCH transmission + if (ue->ulsch_Msg3_active[eNB_id] == 1) + ue->ulsch_Msg3_active[eNB_id] = 0; + + LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d, subframe %d : Programming PUSCH with n_DMRS2 %d (cshift %d), nb_rb %d, first_rb %d, mcs %d, round %d, rv %d, ulsch_ue_Msg3_active %d, cqi_req %d => O %d\n", + ue->Mod_id,harq_pid, + proc->frame_rx,subframe,ulsch->harq_processes[harq_pid]->n_DMRS2,cshift,ulsch->harq_processes[harq_pid]->nb_rb,ulsch->harq_processes[harq_pid]->first_rb, + ulsch->harq_processes[harq_pid]->mcs,ulsch->harq_processes[harq_pid]->round,ulsch->harq_processes[harq_pid]->rvidx, ue->ulsch_Msg3_active[eNB_id],cqi_req,ulsch->O); + + // ulsch->n_DMRS2 = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cshift; + +#ifdef UE_DEBUG_TRACE + + LOG_D(PHY,"Format 0 DCI : ulsch (ue): AbsSubframe %d.%d\n",proc->frame_rx%1024,subframe); + LOG_D(PHY,"Format 0 DCI : ulsch (ue): NBRB %d\n",ulsch->harq_processes[harq_pid]->nb_rb); + LOG_D(PHY,"Format 0 DCI :ulsch (ue): first_rb %d\n",ulsch->harq_processes[harq_pid]->first_rb); + LOG_D(PHY,"Format 0 DCI :ulsch (ue): rballoc %d\n",rballoc); + LOG_D(PHY,"Format 0 DCI :ulsch (ue): harq_pid %d\n",harq_pid); + LOG_D(PHY,"Format 0 DCI :ulsch (ue): first_tx %d\n",ulsch->harq_processes[harq_pid]->first_tx); + LOG_D(PHY,"Format 0 DCI :ulsch (ue): DCINdi %d\n",ulsch->harq_processes[harq_pid]->DCINdi); + LOG_D(PHY,"Format 0 DCI :ulsch (ue): round %d\n",ulsch->harq_processes[harq_pid]->round); + //LOG_I(PHY,"Format 0 DCI :ulsch (ue): TBS %d\n",ulsch->harq_processes[harq_pid]->TBS); + LOG_D(PHY,"Format 0 DCI :ulsch (ue): mcs %d\n",ulsch->harq_processes[harq_pid]->mcs); + //LOG_I(PHY,"Format 0 DCI :ulsch (ue): O %d\n",ulsch->O); + //LOG_I(PHY,"Format 0 DCI :ulsch (ue): cqiReq %d\n",cqi_req); + //if (frame_parms->frame_type == TDD) + // LOG_I(PHY,"Format 0 DCI :ulsch (ue): O_ACK/DAI %d/%d\n",ulsch->harq_processes[harq_pid]->O_ACK,dai); + //else + // LOG_I(PHY,"Format 0 DCI :ulsch (ue): O_ACK %d\n",ulsch->harq_processes[harq_pid]->O_ACK); + + LOG_D(PHY,"Format 0 DCI :ulsch (ue): Nsymb_pusch %d\n",ulsch->Nsymb_pusch); + LOG_D(PHY,"Format 0 DCI :ulsch (ue): cshift %d\n",ulsch->harq_processes[harq_pid]->n_DMRS2); + LOG_D(PHY,"Format 0 DCI :ulsch (ue): phich status %d\n",ulsch->harq_processes[harq_pid]->status); +#else + UNUSED_VARIABLE(dai); +#endif + return(0); + } else { + LOG_E(PHY,"frame %d, subframe %d: FATAL ERROR, generate_ue_ulsch_params_from_dci, Illegal dci_format %d\n", + proc->frame_rx, subframe,dci_format); + return(-1); + } + +} + +/* +int generate_eNB_ulsch_params_from_dci(PHY_VARS_eNB *eNB, + eNB_rxtx_proc_t *proc, + void *dci_pdu, + uint16_t rnti, + DCI_format_t dci_format, + uint8_t UE_id, + uint16_t si_rnti, + uint16_t ra_rnti, + uint16_t p_rnti, + uint16_t cba_rnti, + uint8_t use_srs) +{ + + uint8_t harq_pid; + uint32_t rb_alloc; + uint8_t transmission_mode=eNB->transmission_mode[UE_id]; + ANFBmode_t AckNackFBMode = eNB->pucch_config_dedicated[UE_id].tdd_AckNackFeedbackMode; + LTE_eNB_ULSCH_t *ulsch=eNB->ulsch[UE_id]; + LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms; + int subframe = proc->subframe_tx; + + uint32_t cqi_req = 0; + uint32_t dai = 0; + uint32_t cshift = 0; + uint32_t TPC = 0; + uint32_t mcs = 0; + uint32_t rballoc = UINT32_MAX; + uint32_t RIV_max = 0; + // uint32_t hopping; + // uint32_t type; + +#ifdef DEBUG_DCI + printf("filling eNB ulsch params for rnti %x, dci format %d, dci %x, subframe %d\n", + rnti,dci_format,*(uint32_t*)dci_pdu,subframe); +#endif + + if (dci_format == format0) { + + harq_pid = subframe2harq_pid(frame_parms, + pdcch_alloc2ul_frame(frame_parms, + proc->frame_tx, + subframe), + pdcch_alloc2ul_subframe(frame_parms,subframe)); + switch (frame_parms->N_RB_DL) { + case 6: + if (frame_parms->frame_type == TDD) { + cqi_req = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->cqi_req; + dai = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->dai; + cshift = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->cshift; + TPC = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->TPC; + mcs = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->hopping=hopping; + // type = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->type; + } else { + cqi_req = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->cqi_req; + cshift = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->cshift; + TPC = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->TPC; + mcs = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->hopping=hopping; + // type = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->type; + } + + RIV_max = RIV_max6; + ulsch->harq_processes[harq_pid]->first_rb = RIV2first_rb_LUT6[rballoc]; + ulsch->harq_processes[harq_pid]->nb_rb = RIV2nb_rb_LUT6[rballoc]; + + break; + + case 25: + if (frame_parms->frame_type == TDD) { + cqi_req = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cqi_req; + dai = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->dai; + cshift = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->cshift; + TPC = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->TPC; + mcs = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->hopping; + // type = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->type; + } else { + cqi_req = ((DCI0_5MHz_FDD_t *)dci_pdu)->cqi_req; + cshift = ((DCI0_5MHz_FDD_t *)dci_pdu)->cshift; + TPC = ((DCI0_5MHz_FDD_t *)dci_pdu)->TPC; + mcs = ((DCI0_5MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI0_5MHz_FDD_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_5MHz_FDD_t *)dci_pdu)->hopping; + // type = ((DCI0_5MHz_FDD_t *)dci_pdu)->type; + } + + RIV_max = RIV_max25; + ulsch->harq_processes[harq_pid]->first_rb = RIV2first_rb_LUT25[rballoc]; + ulsch->harq_processes[harq_pid]->nb_rb = RIV2nb_rb_LUT25[rballoc]; + + break; + + case 50: + if (frame_parms->frame_type == TDD) { + cqi_req = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->cqi_req; + dai = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->dai; + cshift = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->cshift; + TPC = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->TPC; + mcs = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->hopping; + // type = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->type; + } else { + cqi_req = ((DCI0_10MHz_FDD_t *)dci_pdu)->cqi_req; + cshift = ((DCI0_10MHz_FDD_t *)dci_pdu)->cshift; + TPC = ((DCI0_10MHz_FDD_t *)dci_pdu)->TPC; + mcs = ((DCI0_10MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI0_10MHz_FDD_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_10MHz_FDD_t *)dci_pdu)->hopping; + // type = ((DCI0_10MHz_FDD_t *)dci_pdu)->type; + } + + RIV_max = RIV_max50; + ulsch->harq_processes[harq_pid]->first_rb = RIV2first_rb_LUT50[rballoc]; + ulsch->harq_processes[harq_pid]->nb_rb = RIV2nb_rb_LUT50[rballoc]; + + break; + + case 100: + if (frame_parms->frame_type == TDD) { + cqi_req = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->cqi_req; + dai = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->dai; + cshift = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->cshift; + TPC = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->TPC; + mcs = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->mcs; + rballoc = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->hopping; + // type = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->type; + } else { + cqi_req = ((DCI0_20MHz_FDD_t *)dci_pdu)->cqi_req; + cshift = ((DCI0_20MHz_FDD_t *)dci_pdu)->cshift; + TPC = ((DCI0_20MHz_FDD_t *)dci_pdu)->TPC; + mcs = ((DCI0_20MHz_FDD_t *)dci_pdu)->mcs; + rballoc = ((DCI0_20MHz_FDD_t *)dci_pdu)->rballoc; + // hopping = ((DCI0_20MHz_FDD_t *)dci_pdu)->hopping; + // type = ((DCI0_20MHz_FDD_t *)dci_pdu)->type; + } + + RIV_max = RIV_max100; + ulsch->harq_processes[harq_pid]->first_rb = RIV2first_rb_LUT100[rballoc]; + ulsch->harq_processes[harq_pid]->nb_rb = RIV2nb_rb_LUT100[rballoc]; + + //printf("eNB: rb_alloc (20 MHz dci) %d\n",rballoc); + break; + + default: + LOG_E(PHY,"Invalid N_RB_DL %d\n", frame_parms->N_RB_DL); + DevParam (frame_parms->N_RB_DL, 0, 0); + break; + } + + + rb_alloc = rballoc; + AssertFatal(rb_alloc>RIV_max, + "Format 0: rb_alloc (%d) > RIV_max (%d)\n",rb_alloc,RIV_max); +#ifdef DEBUG_DCI + printf("generate_eNB_ulsch_params_from_dci: subframe %d, rnti %x,harq_pid %d,cqi_req %d\n",subframe,rnti,harq_pid,cqi_req); +#endif + + ulsch->harq_processes[harq_pid]->dci_alloc = 1; + ulsch->harq_processes[harq_pid]->rar_alloc = 0; + ulsch->harq_processes[harq_pid]->TPC = TPC; + ulsch->harq_processes[harq_pid]->n_DMRS = cshift; + + + if (cqi_req == 1) { + // 36.213 7.2.1 (release 10) says: + // "RI is only reported for transmission modes 3 and 4, + // as well as transmission modes 8 and 9 with PMI/RI reporting" + // This is for aperiodic reporting. + // TODO: deal with TM 8&9 correctly when they are implemented. + // TODO: deal with periodic reporting if we implement it. + // + if (transmission_mode == 3 || transmission_mode == 4) + ulsch->harq_processes[harq_pid]->O_RI = 1; //we only support 2 antenna ports, so this is always 1 according to 3GPP 36.213 Table + else + ulsch->harq_processes[harq_pid]->O_RI = 0; + + switch(transmission_mode) { + // The aperiodic CQI reporting mode is fixed for every transmission mode instead of being configured by higher layer signaling + case 1: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + ulsch->harq_processes[harq_pid]->Or2 = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA; + } else { + ulsch->harq_processes[harq_pid]->Or2 = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_nopmi; + } + + break; + + case 2: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + ulsch->harq_processes[harq_pid]->Or2 = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA; + } else { + ulsch->harq_processes[harq_pid]->Or2 = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_nopmi; + } + + break; + + case 3: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + ulsch->harq_processes[harq_pid]->Or2 = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA; + } else { + ulsch->harq_processes[harq_pid]->Or2 = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_nopmi; + } + + break; + + case 4: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + ulsch->harq_processes[harq_pid]->Or2 = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA; + } else { + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_1_5MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_5MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_10MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_20MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_20MHz; + break; + + } + + ulsch->harq_processes[harq_pid]->uci_format = wideband_cqi_rank1_2A; + } + + break; + + case 5: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + ulsch->harq_processes[harq_pid]->Or2 = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA; + } else { + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_1_5MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_5MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_10MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_20MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = wideband_cqi_rank1_2A; + } + + break; + + case 6: + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + ulsch->harq_processes[harq_pid]->Or2 = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_mcs_CBA_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_mcs_CBA; + } else { + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_1_5MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_5MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_10MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or2 = sizeof_wideband_cqi_rank2_2A_20MHz; + ulsch->harq_processes[harq_pid]->Or1 = sizeof_wideband_cqi_rank1_2A_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = wideband_cqi_rank1_2A; + } + + break; + + case 7: + ulsch->harq_processes[harq_pid]->Or2 = 0; + + switch (frame_parms->N_RB_DL) { + case 6: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_1_5MHz; + break; + + case 25: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_5MHz; + break; + + case 50: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_10MHz; + break; + + case 100: + ulsch->harq_processes[harq_pid]->Or1 = sizeof_HLC_subband_cqi_nopmi_20MHz; + break; + } + + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_nopmi; + break; + + default: + LOG_E(PHY,"Incorrect Transmission Mode \n"); + break; + } + } else { + ulsch->harq_processes[harq_pid]->O_RI = 0; + ulsch->harq_processes[harq_pid]->Or2 = 0; + ulsch->harq_processes[harq_pid]->Or1 = 0; + ulsch->harq_processes[harq_pid]->uci_format = HLC_subband_cqi_nopmi; + } + + ulsch->bundling = 1-AckNackFBMode; + + if (frame_parms->frame_type == FDD) { + int dl_subframe = (subframe<4) ? (subframe+6) : (subframe-4); + + if (eNB->dlsch[UE_id][0]->subframe_tx[dl_subframe]>0) { // we have downlink transmission + ulsch->harq_processes[harq_pid]->O_ACK = 1; + } else { + ulsch->harq_processes[harq_pid]->O_ACK = 0; + } + } else { + if (ulsch->bundling) + ulsch->harq_processes[harq_pid]->O_ACK = (dai == 3)? 0 : 1; + else + ulsch->harq_processes[harq_pid]->O_ACK = (dai+1)&3; + + ulsch->harq_processes[harq_pid]->V_UL_DAI = dai+1; + } + + ulsch->beta_offset_cqi_times8 = beta_cqi[eNB->pusch_config_dedicated[UE_id].betaOffset_CQI_Index];//18; + ulsch->beta_offset_ri_times8 = beta_ri[eNB->pusch_config_dedicated[UE_id].betaOffset_RI_Index];//10; + ulsch->beta_offset_harqack_times8 = beta_ack[eNB->pusch_config_dedicated[UE_id].betaOffset_ACK_Index];//16; + + ulsch->harq_processes[harq_pid]->Nsymb_pusch = 12-(frame_parms->Ncp<<1)-(use_srs==0?0:1); + ulsch->harq_processes[harq_pid]->srs_active = use_srs; + + //Mapping of cyclic shift field in DCI format0 to n_DMRS2 (3GPP 36.211, Table 5.5.2.1.1-1) + if(cshift == 0) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 0; + else if(cshift == 1) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 6; + else if(cshift == 2) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 3; + else if(cshift == 3) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 4; + else if(cshift == 4) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 2; + else if(cshift == 5) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 8; + else if(cshift == 6) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 10; + else if(cshift == 7) + ulsch->harq_processes[harq_pid]->n_DMRS2 = 9; + + + LOG_D(PHY,"[eNB %d][PUSCH %d] Frame %d, subframe %d : Programming PUSCH with n_DMRS2 %d (cshift %d)\n", + eNB->Mod_id,harq_pid,proc->frame_tx,subframe,ulsch->harq_processes[harq_pid]->n_DMRS2,cshift); + + + + if (ulsch->harq_processes[harq_pid]->round == 0) { + if ((rnti >= cba_rnti) && (rnti < p_rnti)) + ulsch->harq_processes[harq_pid]->status = CBA_ACTIVE; + else + ulsch->harq_processes[harq_pid]->status = ACTIVE; + + ulsch->harq_processes[harq_pid]->rvidx = 0; + ulsch->harq_processes[harq_pid]->mcs = mcs; + // ulsch->harq_processes[harq_pid]->calibration_flag = 0; + //if (ulsch->harq_processes[harq_pid]->mcs) + // + //if (ulsch->harq_processes[harq_pid]->mcs == 29) { + //ulsch->harq_processes[harq_pid]->mcs = 4; + // ulsch->harq_processes[harq_pid]->calibration_flag = 1; + // printf("Auto-Calibration (eNB): mcs %d, nb_rb %d\n",ulsch->harq_processes[harq_pid]->mcs,ulsch->harq_processes[harq_pid]->nb_rb); + //} + + ulsch->harq_processes[harq_pid]->TBS = TBStable[get_I_TBS_UL(ulsch->harq_processes[harq_pid]->mcs)][ulsch->harq_processes[harq_pid]->nb_rb-1]; + + ulsch->harq_processes[harq_pid]->Msc_initial = 12*ulsch->harq_processes[harq_pid]->nb_rb; + ulsch->harq_processes[harq_pid]->Nsymb_initial = ulsch->harq_processes[harq_pid]->Nsymb_pusch; + ulsch->harq_processes[harq_pid]->round = 0; + } else { + if (mcs>28) + ulsch->harq_processes[harq_pid]->rvidx = mcs - 28; + else { + ulsch->harq_processes[harq_pid]->rvidx = 0; + ulsch->harq_processes[harq_pid]->mcs = mcs; + } + + // ulsch->harq_processes[harq_pid]->round++; + } + + if ((rnti >= cba_rnti) && (rnti < p_rnti)) { + ulsch->cba_rnti[0] = rnti; + } else { + ulsch->rnti = rnti; + } + + //ulsch->n_DMRS2 = cshift; + +#ifdef DEBUG_DCI + printf("ulsch (eNB): NBRB %d\n",ulsch->harq_processes[harq_pid]->nb_rb); + printf("ulsch (eNB): first_rb %d\n",ulsch->harq_processes[harq_pid]->first_rb); + printf("ulsch (eNB): harq_pid %d\n",harq_pid); + printf("ulsch (eNB): round %d\n",ulsch->harq_processes[harq_pid]->round); + printf("ulsch (eNB): TBS %d\n",ulsch->harq_processes[harq_pid]->TBS); + printf("ulsch (eNB): mcs %d\n",ulsch->harq_processes[harq_pid]->mcs); + printf("ulsch (eNB): Or1 %d\n",ulsch->harq_processes[harq_pid]->Or1); + printf("ulsch (eNB): Nsymb_pusch %d\n",ulsch->harq_processes[harq_pid]->Nsymb_pusch); + printf("ulsch (eNB): cshift %d\n",ulsch->harq_processes[harq_pid]->n_DMRS2); +#else + UNUSED_VARIABLE(dai); +#endif + return(0); + } else { + LOG_E(PHY,"generate_eNB_ulsch_params_from_dci, Illegal dci_format %d\n",dci_format); + return(-1); + } + +} +*/ + +double sinr_eff_cqi_calc(PHY_VARS_UE *ue, uint8_t eNB_id, uint8_t subframe) +{ + uint8_t transmission_mode = ue->transmission_mode[eNB_id]; + PHY_MEASUREMENTS *meas = &ue->measurements; + LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; + int32_t **dl_channel_est = ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id]; + double *s_dB; + s_dB = ue->sinr_CQI_dB; + // LTE_UE_ULSCH_t *ulsch = ue->ulsch[eNB_id]; + //for the calculation of SINR_eff for CQI calculation + int count,a_rx,a_tx; + double abs_channel=0; + double channelx=0; + double channely=0; + double channelx_i=0; + double channely_i=0; + uint16_t q = quantize_subband_pmi(meas,eNB_id,7); + uint8_t qq; + + switch(transmission_mode) { + case 1: + for (count=0; count<frame_parms->N_RB_DL*12; count++) { + for(a_tx=0; a_tx<frame_parms->nb_antenna_ports_eNB; a_tx++) { + for (a_rx=0; a_rx<frame_parms->nb_antennas_rx; a_rx++) { + s_dB[count] = 10*log10(pow(((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2],2) + pow(((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2], + 2)) - meas->n0_power_avg_dB; + } + } + } + + break; + + case 2: + for (count=0; count<frame_parms->N_RB_DL*12; count++) { + abs_channel=0; + + for(a_tx=0; a_tx<frame_parms->nb_antenna_ports_eNB; a_tx++) { + for (a_rx=0; a_rx<frame_parms->nb_antennas_rx; a_rx++) { + abs_channel += (pow(((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2],2) + pow(((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2],2)); + } + } + + s_dB[count] = 10*log10(abs_channel/2) - meas->n0_power_avg_dB; + } + + break; + + case 5: + for (count=0; count<frame_parms->N_RB_DL*12; count++) { + channelx=0; + channely=0; + channelx_i=0; + channely_i=0; + qq = (q>>(((count/12)>>2)<<1))&3; + + //printf("pmi_alloc %d: rb %d, pmi %d\n",q,count/12,qq); + for(a_tx=0; a_tx<frame_parms->nb_antenna_ports_eNB; a_tx++) { + for (a_rx=0; a_rx<frame_parms->nb_antennas_rx; a_rx++) { + switch(qq) { + case 0: + if (channelx==0 || channely==0) { + channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channelx_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } else { + channelx += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channelx_i -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely_i -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } + + break; + + case 1: + if (channelx==0 || channely==0) { + channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channelx_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } else { + channelx -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channelx_i += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely_i += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } + + break; + + case 2: + if (channelx==0 || channely==0) { + channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channelx_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } else { + channelx -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channely += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channelx_i += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channely_i -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + } + + break; + + case 3: + if (channelx==0 || channely==0) { + channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channelx_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely_i = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } else { + channelx += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channely -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channelx_i -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channely_i += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + } + + break; + + default: + printf("Problem in SINR Calculation for TM5 \n"); + break; + }//switch(qq) + }//a_rx + }//a_tx + + s_dB[count] = 10 * log10 ((pow(channelx,2) + pow(channely,2))/2) - 10 * log10 ((pow(channelx_i,2) + pow(channely_i,2))/2) - meas->n0_power_avg_dB; + }//count + + break; + + case 6: + for (count=0; count<frame_parms->N_RB_DL*12; count++) { + channelx=0; + channely=0; + qq = (q>>(((count/12)>>2)<<1))&3; + + //printf("pmi_alloc %d: rb %d, pmi %d\n",q,count/12,qq); + for(a_tx=0; a_tx<frame_parms->nb_antenna_ports_eNB; a_tx++) { + for (a_rx=0; a_rx<frame_parms->nb_antennas_rx; a_rx++) { + switch(qq) { + case 0: + if (channelx==0 || channely==0) { + channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } else { + channelx += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } + + break; + + case 1: + if (channelx==0 || channely==0) { + channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } else { + channelx -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } + + break; + + case 2: + if (channelx==0 || channely==0) { + channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } else { + channelx -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channely += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + } + + break; + + case 3: + if (channelx==0 || channely==0) { + channelx = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + channely = ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + } else { + channelx += ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+1+(LTE_CE_FILTER_LENGTH)*2]; + channely -= ((int16_t *) dl_channel_est[(a_tx<<1)+a_rx])[2*count+(LTE_CE_FILTER_LENGTH)*2]; + } + + break; + + default: + printf("Problem in SINR Calculation for TM6 \n"); + break; + }//switch(qq) + }//a_rx + }//a_tx + + s_dB[count] = 10 * log10 ((pow(channelx,2) + pow(channely,2))/2) - meas->n0_power_avg_dB; + }//count + + break; + + default: + printf("Problem in SINR Calculation for CQI \n"); + break; + } + + int ii; + double sinr_eff = 0; + double sinr_eff_qpsk=0; + double sinr_eff_qam16=0; + double sinr_eff_qam64=0; + double x = 0; + double I_qpsk=0; + double I_qam16=0; + double I_qam64=0; + double I_qpsk_avg=0; + double I_qam16_avg=0; + double I_qam64_avg=0; + double qpsk_max=12.2; + double qam16_max=19.2; + double qam64_max=25.2; + double sinr_min = -20; + int offset=0; + + + for (offset = 0; offset <= 24; offset++) { + for(ii=0; ii<12; ii++) { + //x is the sinr_dB in dB + x = s_dB[(offset*12)+ii]; + + if(x<sinr_min) { + I_qpsk +=0; + I_qam16 +=0; + I_qam64 +=0; + } else { + if(x>qpsk_max) + I_qpsk += 1; + else + I_qpsk += (q_qpsk[0]*pow(x,7) + q_qpsk[1]*pow(x,6) + q_qpsk[2]*pow(x,5) + q_qpsk[3]*pow(x,4) + q_qpsk[4]*pow(x,3) + q_qpsk[5]*pow(x,2) + q_qpsk[6]*x + q_qpsk[7]); + + if(x>qam16_max) + I_qam16 += 1; + else + I_qam16 += (q_qam16[0]*pow(x,7) + q_qam16[1]*pow(x,6) + q_qam16[2]*pow(x,5) + q_qam16[3]*pow(x,4) + q_qam16[4]*pow(x,3) + q_qam16[5]*pow(x,2) + q_qam16[6]*x + q_qam16[7]); + + if(x>qam64_max) + I_qam64 += 1; + else + I_qam64 += (q_qam64[0]*pow(x,7) + q_qam64[1]*pow(x,6) + q_qam64[2]*pow(x,5) + q_qam64[3]*pow(x,4) + q_qam64[4]*pow(x,3) + q_qam64[5]*pow(x,2) + q_qam64[6]*x + q_qam64[7]); + + } + } + } + + // averaging of accumulated MI + I_qpsk_avg = I_qpsk/(12*frame_parms->N_RB_DL); + I_qam16_avg = I_qam16/(12*frame_parms->N_RB_DL); + I_qam64_avg = I_qam64/(12*frame_parms->N_RB_DL); + + // I->SINR_effective Mapping + + sinr_eff_qpsk = (p_qpsk[0]*pow(I_qpsk_avg,7) + p_qpsk[1]*pow(I_qpsk_avg,6) + p_qpsk[2]*pow(I_qpsk_avg,5) + p_qpsk[3]*pow(I_qpsk_avg,4) + p_qpsk[4]*pow(I_qpsk_avg,3) + p_qpsk[5]*pow(I_qpsk_avg, + 2) + p_qpsk[6]*I_qpsk_avg + p_qpsk[7]); + + sinr_eff_qam16 = (p_qam16[0]*pow(I_qam16_avg,7) + p_qam16[1]*pow(I_qam16_avg,6) + p_qam16[2]*pow(I_qam16_avg,5) + p_qam16[3]*pow(I_qam16_avg,4) + p_qam16[4]*pow(I_qam16_avg, + 3) + p_qam16[5]*pow(I_qam16_avg,2) + p_qam16[6]*I_qam16_avg + p_qam16[7]); + + sinr_eff_qam64 = (p_qam64[0]*pow(I_qam64_avg,7) + p_qam64[1]*pow(I_qam64_avg,6) + p_qam64[2]*pow(I_qam64_avg,5) + p_qam64[3]*pow(I_qam64_avg,4) + p_qam64[4]*pow(I_qam64_avg, + 3) + p_qam64[5]*pow(I_qam64_avg,2) + p_qam64[6]*I_qam64_avg + p_qam64[7]); + sinr_eff = cmax3(sinr_eff_qpsk,sinr_eff_qam16,sinr_eff_qam64); + + //printf("SINR_Eff = %e\n",sinr_eff); + + return(sinr_eff); +} +// + + + +#ifdef DEBUG_DLSCH_TOOLS +main() +{ + + int i; + uint8_t rah; + uint32_t rballoc; + + generate_RIV_tables(); + + rah = 0; + rballoc = 0x1fff; + printf("rballoc 0 %x => %x\n",rballoc,conv_rballoc(rah,rballoc)); + rah = 1; + + rballoc = 0x1678; + printf("rballoc 1 %x => %x\n",rballoc,conv_rballoc(rah,rballoc)); + + rballoc = 0xfffc; + printf("rballoc 1 %x => %x\n",rballoc,conv_rballoc(rah,rballoc)); + rballoc = 0xfffd; + printf("rballoc 1 %x => %x\n",rballoc,conv_rballoc(rah,rballoc)); + rballoc = 0xffff; + printf("rballoc 1 %x => %x\n",rballoc,conv_rballoc(rah,rballoc)); + rballoc = 0xfffe; + printf("rballoc 1 %x => %x\n",rballoc,conv_rballoc(rah,rballoc)); +} + +#endif + diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c b/openair1/PHY/LTE_UE_TRANSPORT/dlsch_decoding.c similarity index 100% rename from openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c rename to openair1/PHY/LTE_UE_TRANSPORT/dlsch_decoding.c diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c similarity index 100% rename from openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c rename to openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c b/openair1/PHY/LTE_UE_TRANSPORT/dlsch_llr_computation.c similarity index 100% rename from openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c rename to openair1/PHY/LTE_UE_TRANSPORT/dlsch_llr_computation.c diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation_avx2.c b/openair1/PHY/LTE_UE_TRANSPORT/dlsch_llr_computation_avx2.c similarity index 100% rename from openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation_avx2.c rename to openair1/PHY/LTE_UE_TRANSPORT/dlsch_llr_computation_avx2.c diff --git a/openair1/PHY/LTE_TRANSPORT/drs_modulation.c b/openair1/PHY/LTE_UE_TRANSPORT/drs_modulation.c similarity index 100% rename from openair1/PHY/LTE_TRANSPORT/drs_modulation.c rename to openair1/PHY/LTE_UE_TRANSPORT/drs_modulation.c diff --git a/openair1/PHY/LTE_TRANSPORT/ulsch_coding.c b/openair1/PHY/LTE_UE_TRANSPORT/ulsch_coding.c similarity index 100% rename from openair1/PHY/LTE_TRANSPORT/ulsch_coding.c rename to openair1/PHY/LTE_UE_TRANSPORT/ulsch_coding.c diff --git a/openair1/PHY/LTE_TRANSPORT/ulsch_modulation.c b/openair1/PHY/LTE_UE_TRANSPORT/ulsch_modulation.c similarity index 100% rename from openair1/PHY/LTE_TRANSPORT/ulsch_modulation.c rename to openair1/PHY/LTE_UE_TRANSPORT/ulsch_modulation.c -- GitLab