diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt index 616adf3a82dadc9fc2eb55c30d19f252517d2cb4..c530eaaaabac82ac4c4195fd6c117ea9b2467248 100644 --- a/cmake_targets/CMakeLists.txt +++ b/cmake_targets/CMakeLists.txt @@ -2157,11 +2157,12 @@ foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim pr ${OPENAIR1_DIR}/SIMULATION/LTE_PHY/${myExe}.c ${XFORMS_SOURCE} ${T_SOURCE} + ${CONFIG_SOURCES} ) target_link_libraries (${myExe} -Wl,--start-group SIMU UTIL SCHED_LIB PHY LFDS ${ITTI_LIB} LFDS7 -Wl,--end-group - pthread m rt ${CONFIG_LIBRARIES} ${ATLAS_LIBRARIES} ${XFORMS_LIBRARIES} ${T_LIB} + pthread m rt ${CONFIG_LIBRARIES} ${ATLAS_LIBRARIES} ${XFORMS_LIBRARIES} ${T_LIB} dl ) endforeach(myExe) diff --git a/openair1/PHY/CODING/crc_byte.c b/openair1/PHY/CODING/crc_byte.c index 5ec4fcaaa4bc73f8a26aec421159a4c0286c9ecf..21427de19b88c1568ac96b4a08b40b4d0813f1f2 100644 --- a/openair1/PHY/CODING/crc_byte.c +++ b/openair1/PHY/CODING/crc_byte.c @@ -109,7 +109,7 @@ crc24a (unsigned char * inptr, int bitlen) resbit = (bitlen % 8); while (octetlen-- > 0) { - // printf("in %x => crc %x\n",crc,*inptr); + // printf("crc24a: in %x => crc %x\n",crc,*inptr); crc = (crc << 8) ^ crc24aTable[(*inptr++) ^ (crc >> 24)]; } @@ -128,6 +128,7 @@ unsigned int crc24b (unsigned char * inptr, int bitlen) resbit = (bitlen % 8); while (octetlen-- > 0) { + // printf("crc24b: in %x => crc %x (%x)\n",crc,*inptr,crc24bTable[(*inptr) ^ (crc >> 24)]); crc = (crc << 8) ^ crc24bTable[(*inptr++) ^ (crc >> 24)]; } diff --git a/openair1/PHY/INIT/defs.h b/openair1/PHY/INIT/defs.h index 744fb3d3ceb30ec24e58780daaaaae5e35353a20..d23f342d18008d0e235dfae98a924b2c1f5c5a8f 100644 --- a/openair1/PHY/INIT/defs.h +++ b/openair1/PHY/INIT/defs.h @@ -322,8 +322,11 @@ void init_lte_top(LTE_DL_FRAME_PARMS *lte_frame_parms); //void copy_lte_parms_to_phy_framing(LTE_DL_FRAME_PARMS *frame_parm, PHY_FRAMING *phy_framing); -void lte_param_init(unsigned char N_tx_port_eNB, - unsigned char N_tx, +void lte_param_init(PHY_VARS_eNB **eNBp, + PHY_VARS_UE **UEp, + RU_t **rup, + unsigned char N_tx_port_eNB, + unsigned char N_tx_phy, unsigned char N_rx, unsigned char transmission_mode, uint8_t extended_prefix_flag, @@ -331,10 +334,12 @@ void lte_param_init(unsigned char N_tx_port_eNB, uint16_t Nid_cell, uint8_t tdd_config, uint8_t N_RB_DL, + uint8_t pa, uint8_t threequarter_fs, uint8_t osf, uint32_t perfect_ce); + #if defined(Rel10) || defined(Rel14) void phy_config_dedicated_scell_ue(uint8_t Mod_id, uint8_t eNB_index, @@ -359,18 +364,6 @@ void phy_config_request(PHY_Config_t *phy_config); int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf); void dump_frame_parms(LTE_DL_FRAME_PARMS *frame_parms); -void lte_param_init(unsigned char N_tx_port_eNB, - unsigned char N_tx_phy, - unsigned char N_rx, - unsigned char transmission_mode, - uint8_t extended_prefix_flag, - frame_t frame_type, - uint16_t Nid_cell, - uint8_t tdd_config, - uint8_t N_RB_DL, - uint8_t threequarter_fs, - uint8_t osf, - uint32_t perfect_ce); /** @} */ #endif diff --git a/openair1/PHY/INIT/lte_param_init.c b/openair1/PHY/INIT/lte_param_init.c index d510fc7261e908f153e6f1d714982997125f9799..90b7bcee31dc6f05d7fb2b1497a742c4873817f0 100644 --- a/openair1/PHY/INIT/lte_param_init.c +++ b/openair1/PHY/INIT/lte_param_init.c @@ -32,8 +32,12 @@ extern PHY_VARS_eNB *eNB; extern PHY_VARS_UE *UE; +extern RU_t *ru; -void lte_param_init(unsigned char N_tx_port_eNB, +void lte_param_init(PHY_VARS_eNB **eNBp, + PHY_VARS_UE **UEp, + RU_t **rup, + unsigned char N_tx_port_eNB, unsigned char N_tx_phy, unsigned char N_rx, unsigned char transmission_mode, @@ -42,6 +46,7 @@ void lte_param_init(unsigned char N_tx_port_eNB, uint16_t Nid_cell, uint8_t tdd_config, uint8_t N_RB_DL, + uint8_t pa, uint8_t threequarter_fs, uint8_t osf, uint32_t perfect_ce) @@ -49,13 +54,27 @@ void lte_param_init(unsigned char N_tx_port_eNB, LTE_DL_FRAME_PARMS *frame_parms; int i; - + PHY_VARS_eNB *eNB; + PHY_VARS_UE *UE; + RU_t *ru; printf("Start lte_param_init\n"); - eNB = malloc(sizeof(PHY_VARS_eNB)); - UE = malloc(sizeof(PHY_VARS_UE)); + *eNBp = malloc(sizeof(PHY_VARS_eNB)); + *UEp = malloc(sizeof(PHY_VARS_UE)); + *rup = malloc(sizeof(RU_t)); + eNB = *eNBp; + UE = *UEp; + ru = *rup; + printf("eNB %p, UE %p, ru %p\n",eNB,UE,ru); + + + memset((void*)eNB,0,sizeof(PHY_VARS_eNB)); memset((void*)UE,0,sizeof(PHY_VARS_UE)); + memset((void*)ru,0,sizeof(RU_t)); + ru->eNB_list[0] = eNB; + eNB->RU_list[0] = ru; + ru->num_eNB=1; srand(0); randominit(0); @@ -90,12 +109,17 @@ void lte_param_init(unsigned char N_tx_port_eNB, UE->is_secondary_ue = 0; UE->frame_parms = *frame_parms; - eNB->frame_parms = *frame_parms; + // eNB->frame_parms = *frame_parms; + ru->frame_parms = *frame_parms; + ru->nb_tx = N_tx_phy; + ru->nb_rx = 1; + ru->if_south = LOCAL_RF; + + eNB->configured=1; eNB->transmission_mode[0] = transmission_mode; UE->transmission_mode[0] = transmission_mode; - init_lte_top(frame_parms); dump_frame_parms(frame_parms); UE->measurements.n_adj_cells=0; @@ -105,23 +129,24 @@ void lte_param_init(unsigned char N_tx_port_eNB, for (i=0; i<3; i++) lte_gold(frame_parms,UE->lte_gold_table[i],Nid_cell+i); - init_lte_ue(UE,1,0); + printf("Calling init_lte_ue_signal\n"); + init_lte_ue_signal(UE,1,0); + printf("Calling phy_init_lte_eNB\n"); phy_init_lte_eNB(eNB,0,0); - + printf("Calling phy_init_RU (%p)\n",ru); + phy_init_RU(ru); generate_pcfich_reg_mapping(&UE->frame_parms); generate_phich_reg_mapping(&UE->frame_parms); // DL power control init //if (transmission_mode == 1) { + UE->pdsch_config_dedicated->p_a = pa; + if (transmission_mode == 1 || transmission_mode ==7) { - eNB->pdsch_config_dedicated->p_a = dB0; // 4 = 0dB ((eNB->frame_parms).pdsch_config_common).p_b = 0; - UE->pdsch_config_dedicated->p_a = dB0; // 4 = 0dB ((UE->frame_parms).pdsch_config_common).p_b = 0; } else { // rho_a = rhob - eNB->pdsch_config_dedicated->p_a = dBm3; // 4 = 0dB ((eNB->frame_parms).pdsch_config_common).p_b = 1; - UE->pdsch_config_dedicated->p_a = dBm3; // 4 = 0dB ((UE->frame_parms).pdsch_config_common).p_b = 1; } diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index 18860d729c0059e9e73e641b3725de328b302eac..f75ae326e994a1b5b028e4c56307df65a71e175b 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -52,6 +52,9 @@ //extern uint16_t phich_reg[MAX_NUM_PHICH_GROUPS][3]; //extern uint16_t pcfich_reg[4]; +//#undef LOG_D +//#define LOG_D(A,B,C...) printf(B,C) + uint32_t check_phich_reg(LTE_DL_FRAME_PARMS *frame_parms,uint32_t kprime,uint8_t lprime,uint8_t mi) { @@ -177,7 +180,7 @@ void dci_encoding(uint8_t *a, // encode dci #ifdef DEBUG_DCI_ENCODING - printf("Doing DCI encoding for %d bits, e %p, rnti %x\n",A,e,rnti); + printf("Doing DCI encoding for %d bits, e %p, rnti %x, E %d\n",A,e,rnti,E); #endif memset((void *)d,LTE_NULL,96); @@ -231,18 +234,23 @@ uint8_t *generate_dci0(uint8_t *dci, coded_bits = 72 * aggregation_level; - /* + #ifdef DEBUG_DCI_ENCODING - for (i=0;i<1+((DCI_LENGTH+16)/8);i++) + for (int i=0;i<1+((DCI_LENGTH+16)/8);i++) printf("i %d : %x\n",i,dci[i]); #endif - */ + if (DCI_LENGTH<=32) { dci_flip[0] = dci[3]; dci_flip[1] = dci[2]; dci_flip[2] = dci[1]; dci_flip[3] = dci[0]; +#ifdef DEBUG_DCI_ENCODING + printf("DCI => %x,%x,%x,%x\n", + dci_flip[0],dci_flip[1],dci_flip[2],dci_flip[3]); + +#endif } else { dci_flip[0] = dci[7]; dci_flip[1] = dci[6]; @@ -2271,7 +2279,7 @@ uint8_t generate_dci_top(uint8_t num_pdcch_symbols, /* clear all bits, the above code may generate too much false detections * (not sure about this, to be checked somehow) */ - // memset(e, 0, DCI_BITS_MAX); + // memset(e, 0, DCI_BITS_MAX); e_ptr = e; @@ -2285,11 +2293,11 @@ uint8_t generate_dci_top(uint8_t num_pdcch_symbols, if (dci_alloc[i].L == (uint8_t)L) { #ifdef DEBUG_DCI_ENCODING - if (dci_alloc[i].rnti==0x02) - LOG_I(PHY,"Generating DCI %d/%d (nCCE %d) of length %d, aggregation %d (%x), rnti %x\n",i,num_dci,dci_alloc[i].firstCCE,dci_alloc[i].dci_length,dci_alloc[i].L, + if (dci_alloc[i].rnti==0x1234) + LOG_D(PHY,"Generating DCI %d/%d (nCCE %d) of length %d, aggregation %d (%x), rnti %x\n",i,num_dci,dci_alloc[i].firstCCE,dci_alloc[i].dci_length,dci_alloc[i].L, *(unsigned int*)dci_alloc[i].dci_pdu, dci_alloc[i].rnti); - //dump_dci(frame_parms,&dci_alloc[i]); + dump_dci(frame_parms,&dci_alloc[i]); #endif if (dci_alloc[i].firstCCE>=0) { @@ -2894,17 +2902,17 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, 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] 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,m,L2,sizeof_bits,CCEind,nCCE,*CCEmap,CCEmap_mask,format_c); + 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] => %x\n",i,dci_decoded_output[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 @@ -3823,7 +3831,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, } 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); + // 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, @@ -3895,7 +3903,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, 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"); + // 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, @@ -4238,3 +4246,6 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, return(dci_cnt); } + + + diff --git a/openair1/PHY/LTE_TRANSPORT/dci_tools.c b/openair1/PHY/LTE_TRANSPORT/dci_tools.c index c6c13225042f65637608c8b3e060d2e0b16830ea..4adcc130dde7e1d7f7e82265b25da1ffeb151452 100644 --- a/openair1/PHY/LTE_TRANSPORT/dci_tools.c +++ b/openair1/PHY/LTE_TRANSPORT/dci_tools.c @@ -44,6 +44,11 @@ #include "LAYER2/MAC/extern.h" #include "LAYER2/MAC/defs.h" +//#undef LOG_D +//#define LOG_D(A,B,C...) printf(B,C) +//#undef LOG_I +//#define LOG_I(A,B,C...) printf(B,C) + //#define DEBUG_DCI uint32_t localRIV2alloc_LUT6[32]; @@ -4680,13 +4685,13 @@ int check_dci_format1_1a_coherency(DCI_format_t dci_format, if(harq_pid>=8) { - LOG_I(PHY,"bad harq id \n"); + // 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"); + // LOG_I(PHY,"bad dci format \n"); return(0); } @@ -4695,13 +4700,13 @@ int check_dci_format1_1a_coherency(DCI_format_t dci_format, { if(pdlsch0_harq->round == 0) { - LOG_I(PHY,"bad dci mcs + round \n"); + // 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"); + // LOG_I(PHY,"bad dci mcs + rnti \n"); return(0); } } @@ -4767,7 +4772,7 @@ int check_dci_format1_1a_coherency(DCI_format_t dci_format, if(rballoc > RIV_max) { - LOG_I(PHY,"bad dci rballoc rballoc %d RIV_max %lld \n",rballoc, RIV_max); + // LOG_I(PHY,"bad dci rballoc rballoc %d RIV_max %lld \n",rballoc, RIV_max); // DCI false detection return(0); } @@ -4775,7 +4780,7 @@ int check_dci_format1_1a_coherency(DCI_format_t dci_format, if(NPRB == 0) { // DCI false detection - LOG_I(PHY,"bad NPRB = 0 \n"); + // LOG_I(PHY,"bad NPRB = 0 \n"); return(0); } @@ -4894,13 +4899,13 @@ int check_dci_format2_2a_coherency(DCI_format_t dci_format, // I- check dci content minimum coherency if(harq_pid>=8) { - LOG_I(PHY,"bad harq pid\n"); + // 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"); + // LOG_I(PHY,"bad rnti\n"); return(0); } @@ -4909,7 +4914,7 @@ int check_dci_format2_2a_coherency(DCI_format_t dci_format, { if(pdlsch0_harq->round == 0) { - LOG_I(PHY,"bad mcs1\n"); + // LOG_I(PHY,"bad mcs1\n"); return(0); } } @@ -4918,7 +4923,7 @@ int check_dci_format2_2a_coherency(DCI_format_t dci_format, { if(pdlsch1_harq->round == 0) { - LOG_I(PHY,"bad mcs2\n"); + // LOG_I(PHY,"bad mcs2\n"); return(0); } } @@ -4927,14 +4932,14 @@ int check_dci_format2_2a_coherency(DCI_format_t dci_format, if((pdlsch0_harq->round == 0) && (rv1 > 0) && (mcs1 != 0)) { // DCI false detection - LOG_I(PHY,"bad rv1\n"); + // 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"); + // LOG_I(PHY,"bad rv2\n"); return(0); } @@ -4995,14 +5000,14 @@ int check_dci_format2_2a_coherency(DCI_format_t dci_format, if( (rballoc > RIV_max) && (rah == 1) ) { // DCI false detection - LOG_I(PHY,"bad rballoc %d RIV_max %lld\n", rballoc, RIV_max); + // 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"); + // LOG_I(PHY,"bad NPRB\n"); return(0); } @@ -5026,7 +5031,7 @@ void compute_llr_offset(LTE_DL_FRAME_PARMS *frame_parms, 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); + 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; @@ -5056,15 +5061,15 @@ void compute_llr_offset(LTE_DL_FRAME_PARMS *frame_parms, 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,"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]); + 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, @@ -5179,7 +5184,7 @@ void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, //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"); + // LOG_D(PHY,"skip pdsch decoding and report ack\n"); // skip pdsch decoding and report ack //pdlsch0_harq->status = SCH_IDLE; pdlsch0->active = 0; @@ -5804,7 +5809,7 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, //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"); + // LOG_D(PHY,"Format 2 DCI First TX0: Clearing flag\n"); dlsch0_harq->first_tx = 0; } } @@ -5852,7 +5857,7 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, //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"); + // LOG_D(PHY,"Format 2 DCI First TX1: Clearing flag\n"); dlsch1_harq->first_tx = 0; } } diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c b/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c index bd3c92454f4be0375d355b624bd83bae51415b07..89225a573af7a2cc6a2751ad72b62d163925a7c8 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c @@ -604,7 +604,7 @@ int dlsch_encoding(PHY_VARS_eNB *eNB, // if (dlsch->harq_processes[harq_pid]->Ndi == 1) { // this is a new packet if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet #ifdef DEBUG_DLSCH_CODING - printf("encoding thinks this is a new packet \n"); + printf("encoding thinks this is a new packet for harq_pid %d (%p) \n",harq_pid,dlsch->harq_processes[harq_pid]->b); #endif /* int i; @@ -614,6 +614,7 @@ int dlsch_encoding(PHY_VARS_eNB *eNB, printf("\n"); */ // Add 24-bit crc (polynomial A) to payload + crc = crc24a(a, A)>>8; a[A>>3] = ((uint8_t*)&crc)[2]; diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c b/openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c index 7acf6480eb40df1d7aef3e2c4be17bdcb2dc2fa4..71399c26526b82b282f93ca98ee49da5d19766d6 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c @@ -37,6 +37,12 @@ #include "SCHED/extern.h" #include "SIMULATION/TOOLS/defs.h" //#define DEBUG_DLSCH_DECODING +//#define UE_DEBUG_TRACE 1 + +//#undef LOG_D +//#define LOG_D(A,B,C...) printf(B,C) +//#undef LOG_I +//#define LOG_I(A,B,C...) printf(B,C) extern double cpuf; diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c index c805d9408f20781e88d0a07c1181c3465c9e3bbb..062cb8d299c9e5845a455b5146f4367f5a1e0aaa 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c @@ -49,12 +49,14 @@ int16_t interf_unaw_shift = 13; //#define DEBUG_HARQ //#undef LOG_D -//#define LOG_D LOG_I +//#define LOG_D(A,B,C...) printf(B,C) +//#undef LOG_I +//#define LOG_I(A,B,C...) printf(B,C) -//#define DEBUG_PHY 1 +#define DEBUG_PHY 1 //#define DEBUG_DLSCH_DEMOD 1 - +//#define DISABLE_LOG_X // [MCS][i_mod (0,1,2) = (2,4,6)] unsigned char offset_mumimo_llr_drange_fix=0; @@ -370,7 +372,7 @@ int rx_pdsch(PHY_VARS_UE *ue, //printf("nb_rb = %d, eNB_id %d\n",nb_rb,eNB_id); if (nb_rb==0) { - LOG_D(PHY,"dlsch_demodulation.c: nb_rb=0\n"); + // LOG_D(PHY,"dlsch_demodulation.c: nb_rb=0\n"); return(-1); } @@ -845,7 +847,7 @@ int rx_pdsch(PHY_VARS_UE *ue, pllr_symbol_cw1 = (int8_t*)pdsch_vars[eNB_id]->llr[1]; pllr_symbol_cw0 += llr_offset_symbol; pllr_symbol_cw1 += llr_offset_symbol; - /* + LOG_I(PHY,"compute LLRs [AbsSubframe %d.%d-%d] NbRB %d Qm %d LLRs-Length %d LLR-Offset %d @LLR Buff %x @LLR Buff(symb) %x\n", frame, subframe,symbol, nb_rb,dlsch0_harq->Qm, @@ -853,7 +855,7 @@ int rx_pdsch(PHY_VARS_UE *ue, pdsch_vars[eNB_id]->llr_offset[symbol], (int16_t*)pdsch_vars[eNB_id]->llr[0], pllr_symbol_cw0); - */ + switch (dlsch0_harq->Qm) { case 2 : if ((rx_type==rx_standard) || (codeword_TB1 == -1)) { diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c index 49b41615f4cd91d43ed5b0f59ae6f2a1a90d3fca..f3a9a05ae5be7f7efe889d6fdafd34b4ad0b4345 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c @@ -2125,6 +2125,7 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, amp_rho_b = (int16_t)(((int32_t)amp*dlsch1->sqrt_rho_b)>>13); } + if (mod_order0 == 4) for (i=0;i<4; i++) { qam16_table_a0[i] = (int16_t)(((int32_t)qam16_table[i]*amp_rho_a)>>15); diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_scrambling.c b/openair1/PHY/LTE_TRANSPORT/dlsch_scrambling.c index d90f4c66d255158e35a820602f3140c55e8b69bc..8d650bbe217db458bcacef79a463469c66c6813a 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_scrambling.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_scrambling.c @@ -124,14 +124,18 @@ void dlsch_scrambling(LTE_DL_FRAME_PARMS *frame_parms, } #ifdef DEBUG_SCRAMBLING +#ifdef Rel14 printf("scrambling: i0 %d rnti %x, q %d, Ns %d, Nid_cell %d, G %d x2 %x\n",dlsch->i0,dlsch->rnti,q,Ns,frame_parms->Nid_cell, G, x2); +#else + printf("scrambling: rnti %x, q %d, Ns %d, Nid_cell %d, G %d x2 %x\n",dlsch->rnti,q,Ns,frame_parms->Nid_cell, G, x2); +#endif #endif s = lte_gold_scram(&x1, &x2, 1); for (n=0; n<(1+(G>>5)); n++) { #ifdef DEBUG_SCRAMBLING - printf("scrambling %d : %d => ",k,e[k]); + for (int k=0;k<32;k++) printf("scrambling %d : %d xor %d = %d\n",k+(n<<5),e[k],(s>>k)&1,e[k]^((s>>k)&1)); #endif @@ -171,9 +175,8 @@ void dlsch_scrambling(LTE_DL_FRAME_PARMS *frame_parms, // This is not faster for some unknown reason // ((__m128i *)e)[0] = _mm_xor_si128(((__m128i *)e)[0],((__m128i *)scrambling_lut)[s&65535]); // ((__m128i *)e)[1] = _mm_xor_si128(((__m128i *)e)[1],((__m128i *)scrambling_lut)[s>>16]); -#ifdef DEBUG_SCRAMBLING - printf("%d\n",e[k]); -#endif + + s = lte_gold_scram(&x1, &x2, 0); @@ -213,7 +216,7 @@ void dlsch_unscrambling(LTE_DL_FRAME_PARMS *frame_parms, for (i=0; i<(1+(G>>5)); i++) { for (j=0; j<32; j++,k++) { #ifdef DEBUG_SCRAMBLING - printf("unscrambling %d : %d => ",k,llr[k]); + printf("unscrambling %d : %d xor %d =",k,llr[k],(s>>j)&1); #endif llr[k] = ((2*((s>>j)&1))-1)*llr[k]; #ifdef DEBUG_SCRAMBLING diff --git a/openair1/PHY/LTE_TRANSPORT/power_control.c b/openair1/PHY/LTE_TRANSPORT/power_control.c index 10f0c1490c81d2e97fa08887a1c0f75ec4ee2825..36b2bfbeab81abcaac6287a9219898f24160742e 100644 --- a/openair1/PHY/LTE_TRANSPORT/power_control.c +++ b/openair1/PHY/LTE_TRANSPORT/power_control.c @@ -33,20 +33,20 @@ double ratioPB[2][4]={{ 0.00000, -0.96910, -2.21849, -3.97940}, //in db double pa_values[8]={-6.0,-4.77,-3.0,-1.77,0.0,1.0,2.0,3.0}; //reported by higher layers -double get_pa_dB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated) +double get_pa_dB(uint8_t pa) { - if (pdsch_config_dedicated) - return(pa_values[ pdsch_config_dedicated->p_a]); - else - return(0.0); + AssertFatal(pa<8,"pa %d is not in (0...7)\n",pa); + + return(pa_values[pa]); + } -double computeRhoA_eNB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated, +double computeRhoA_eNB(uint8_t pa, LTE_eNB_DLSCH_t *dlsch_eNB, int dl_power_off, uint8_t n_antenna_port){ double rho_a_dB; double sqrt_rho_a_lin; - rho_a_dB = get_pa_dB(pdsch_config_dedicated); + rho_a_dB = get_pa_dB(pa); if(!dl_power_off) //if dl_power_offset is 0, this is for MU-interference, TM5 rho_a_dB-=10*log10(2); @@ -59,14 +59,14 @@ double computeRhoA_eNB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated, dlsch_eNB->sqrt_rho_a= (short) (sqrt_rho_a_lin*pow(2,13)); #if DEBUG_PC - printf("eNB: p_a=%d, value=%f, sqrt_rho_a=%d\n",pdsch_config_dedicated->p_a,pa_values[ pdsch_config_dedicated->p_a],dlsch_eNB->sqrt_rho_a); + printf("eNB: p_a=%d, value=%f, sqrt_rho_a=%d\n",p_a,pa_values[ pdsch_config_dedicated->p_a],dlsch_eNB->sqrt_rho_a); #endif return(rho_a_dB); } -double computeRhoB_eNB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated, - PDSCH_CONFIG_COMMON *pdsch_config_common, +double computeRhoB_eNB(uint8_t pa, + uint8_t pb, uint8_t n_antenna_port, LTE_eNB_DLSCH_t *dlsch_eNB, int dl_power_off) @@ -75,19 +75,21 @@ double computeRhoB_eNB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated, double rho_a_dB, rho_b_dB; double sqrt_rho_b_lin; - rho_a_dB= computeRhoA_eNB(pdsch_config_dedicated,dlsch_eNB,dl_power_off, n_antenna_port); + AssertFatal(pa<8,"pa %d is not in (0...7)\n",pa); + AssertFatal(pb<4,"pb %d is not in (0...3)\n",pb); + rho_a_dB= computeRhoA_eNB(pa,dlsch_eNB,dl_power_off, n_antenna_port); if(n_antenna_port>1) - rho_b_dB= ratioPB[1][pdsch_config_common->p_b] + rho_a_dB; + rho_b_dB= ratioPB[1][pb] + rho_a_dB; else - rho_b_dB= ratioPB[0][pdsch_config_common->p_b] + rho_a_dB; + rho_b_dB= ratioPB[0][pb] + rho_a_dB; sqrt_rho_b_lin= pow(10,(0.05*rho_b_dB)); dlsch_eNB->sqrt_rho_b= (short) (sqrt_rho_b_lin*pow(2,13)); #ifdef DEBUG_PC - printf("eNB: n_ant=%d, p_b=%d -> rho_b/rho_a=%f -> sqrt_rho_b=%d\n",n_antenna_port,pdsch_config_common->p_b,ratioPB[1][pdsch_config_common->p_b],dlsch_eNB->sqrt_rho_b); + printf("eNB: n_ant=%d, p_b=%d -> rho_b/rho_a=%f -> sqrt_rho_b=%d\n",n_antenna_port,pb,ratioPB[1][pb],dlsch_eNB->sqrt_rho_b); #endif return(rho_b_dB); } @@ -102,7 +104,7 @@ double computeRhoA_UE(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated, double rho_a_dB; double sqrt_rho_a_lin; - rho_a_dB = get_pa_dB(pdsch_config_dedicated); + rho_a_dB = get_pa_dB(pdsch_config_dedicated->p_a); if(!dl_power_off) rho_a_dB-=10*log10(2); diff --git a/openair1/PHY/LTE_TRANSPORT/proto.h b/openair1/PHY/LTE_TRANSPORT/proto.h index be6d2861f2ef6c60d2ab0befd9d04869d6aafd3a..c67820d0dd8cfb4e93d6f257a3595a1ccf2e3c80 100644 --- a/openair1/PHY/LTE_TRANSPORT/proto.h +++ b/openair1/PHY/LTE_TRANSPORT/proto.h @@ -2221,15 +2221,15 @@ uint32_t dlsch_decoding_abstraction(double *dlsch_MIPB, uint8_t num_pdcch_symbols); // DL power control functions -double get_pa_dB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated); +double get_pa_dB(uint8_t pa); -double computeRhoA_eNB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated, - LTE_eNB_DLSCH_t *dlsch_eNB, +double computeRhoA_eNB(uint8_t pa, + LTE_eNB_DLSCH_t *dlsch_eNB, int dl_power_off, uint8_t n_antenna_port); -double computeRhoB_eNB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated, - PDSCH_CONFIG_COMMON *pdsch_config_common, +double computeRhoB_eNB(uint8_t pa, + uint8_t pb, uint8_t n_antenna_port, LTE_eNB_DLSCH_t *dlsch_eNB, int dl_power_off); diff --git a/openair1/PHY/vars.h b/openair1/PHY/vars.h index f78cb92bcd394bd57394ed73fcba6819375c4169..45af05830832be941989c161a1c0c0abe71f80ac 100644 --- a/openair1/PHY/vars.h +++ b/openair1/PHY/vars.h @@ -24,6 +24,7 @@ #include "PHY/types.h" #include "PHY/defs.h" +#include "common/ran_context.h" char* namepointer_chMag ; char fmageren_name2[512]; diff --git a/openair1/SCHED/fapi_l1.c b/openair1/SCHED/fapi_l1.c index b9024bdfbf94d12ebd5ff26b125b99931cff765f..6cb6e66aac53ada2bd7681c53ef207dfd888eae5 100644 --- a/openair1/SCHED/fapi_l1.c +++ b/openair1/SCHED/fapi_l1.c @@ -37,6 +37,11 @@ #include "nfapi_interface.h" #include "fapi_l1.h" +//#undef LOG_D +//#define LOG_D(A,B,C...) printf(B,C) +//#undef LOG_I +//#define LOG_I(A,B,C...) printf(B,C) + int oai_nfapi_dl_config_req(nfapi_dl_config_request_t *dl_config_req); int oai_nfapi_tx_req(nfapi_tx_request_t *tx_req); int oai_nfapi_hi_dci0_req(nfapi_hi_dci0_request_t *hi_dci0_req); @@ -190,12 +195,12 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_pr eNB->pdsch_config_dedicated[UE_id].p_a = rel8->pa; if (dlsch0->active){ - computeRhoA_eNB(&eNB->pdsch_config_dedicated[UE_id], dlsch0,dlsch0_harq->dl_power_off, eNB->frame_parms.nb_antenna_ports_eNB); - computeRhoB_eNB(&eNB->pdsch_config_dedicated[UE_id],&(eNB->frame_parms.pdsch_config_common),eNB->frame_parms.nb_antenna_ports_eNB,dlsch0,dlsch0_harq->dl_power_off); + computeRhoA_eNB(rel8->pa, dlsch0,dlsch0_harq->dl_power_off, eNB->frame_parms.nb_antenna_ports_eNB); + computeRhoB_eNB(rel8->pa,eNB->frame_parms.pdsch_config_common.p_b,eNB->frame_parms.nb_antenna_ports_eNB,dlsch0,dlsch0_harq->dl_power_off); } if (dlsch1->active){ - computeRhoA_eNB(&eNB->pdsch_config_dedicated[UE_id], dlsch1,dlsch1_harq->dl_power_off, eNB->frame_parms.nb_antenna_ports_eNB); - computeRhoB_eNB(&eNB->pdsch_config_dedicated[UE_id],&(eNB->frame_parms.pdsch_config_common),eNB->frame_parms.nb_antenna_ports_eNB,dlsch1,dlsch1_harq->dl_power_off); + computeRhoA_eNB(rel8->pa, dlsch1,dlsch1_harq->dl_power_off, eNB->frame_parms.nb_antenna_ports_eNB); + computeRhoB_eNB(rel8->pa,eNB->frame_parms.pdsch_config_common.p_b,eNB->frame_parms.nb_antenna_ports_eNB,dlsch1,dlsch1_harq->dl_power_off); } dlsch0_harq->pdsch_start = eNB->pdcch_vars[subframe & 1].num_pdcch_symbols; diff --git a/openair1/SCHED/phy_procedures_lte_eNb.c b/openair1/SCHED/phy_procedures_lte_eNb.c index 2ae79b53b6d9bb688105355e51864e2f2bdbb26b..f771288f3557b5758fd931c041baf333e75f9d4a 100644 --- a/openair1/SCHED/phy_procedures_lte_eNb.c +++ b/openair1/SCHED/phy_procedures_lte_eNb.c @@ -50,6 +50,9 @@ # include "intertask_interface.h" #endif +//#undef LOG_D +//#define LOG_D(A,B,C...) printf(B,C) + extern uint8_t nfapi_mode; int oai_nfapi_rach_ind(nfapi_rach_indication_t *rach_ind); @@ -395,6 +398,7 @@ void pdsch_procedures(PHY_VARS_eNB *eNB, + void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, eNB_rxtx_proc_t *proc, relaying_type_t r_type, @@ -416,7 +420,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, int offset = eNB->CC_id;//proc == &eNB->proc.proc_rxtx[0] ? 0 : 1; - + if ((fp->frame_type == TDD) && (subframe_select(fp,subframe)==SF_UL)) return; VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_ENB_TX+offset,1); @@ -429,6 +433,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, } + if (nfapi_mode == 0 || nfapi_mode == 1) { if (is_pmch_subframe(frame,subframe,fp)) { pmch_procedures(eNB,proc,rn,r_type); @@ -439,6 +444,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, } } + // clear existing ulsch dci allocations before applying info from MAC (this is table ul_subframe = pdcch_alloc2ul_subframe(fp,subframe); ul_frame = pdcch_alloc2ul_frame(fp,frame,subframe); diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index 2e6bdc8a14c9b39637c9d7c179c05a2431548596..0085a31e28064af2fa564151140a795c364a2c6d 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -73,6 +73,9 @@ extern double cpuf; +//#undef LOG_D +//#define LOG_D(A,B,C...) printf(B,C) + void Msg1_transmitted(module_id_t module_idP,uint8_t CC_id,frame_t frameP, uint8_t eNB_id); void Msg3_transmitted(module_id_t module_idP,uint8_t CC_id,frame_t frameP, uint8_t eNB_id); @@ -1373,7 +1376,7 @@ void ue_prach_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin if (ue->mac_enabled==1){ // ask L2 for RACH transport if ((mode != rx_calib_ue) && (mode != rx_calib_ue_med) && (mode != rx_calib_ue_byp) && (mode != no_L2_connect) ) { - LOG_D(PHY,"Getting PRACH resources\n"); + //LOG_D(PHY,"Getting PRACH resources\n"); ue->prach_resources[eNB_id] = ue_get_rach(ue->Mod_id, ue->CC_id, @@ -1590,7 +1593,7 @@ void ue_ulsch_uespec_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB LOG_D(PHY,"Generating PUSCH (Abssubframe: %d.%d): harq-Id: %d, round: %d, MaxReTrans: %d \n",frame_tx,subframe_tx,harq_pid,ue->ulsch[eNB_id]->harq_processes[harq_pid]->round,ue->ulsch[eNB_id]->Mlimit); if (ue->ulsch[eNB_id]->harq_processes[harq_pid]->round >= (ue->ulsch[eNB_id]->Mlimit - 1)) { - LOG_D(PHY,"PUSCH MAX Retransmission achieved ==> send last pusch\n"); + // LOG_D(PHY,"PUSCH MAX Retransmission achieved ==> send last pusch\n"); ue->ulsch[eNB_id]->harq_processes[harq_pid]->subframe_scheduling_flag = 0; ue->ulsch[eNB_id]->harq_processes[harq_pid]->round = 0; } @@ -2070,10 +2073,10 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin (bundling_flag==bundling) || ((frame_parms->frame_type==TDD)&&(frame_parms->tdd_config==1)&&((subframe_tx!=2)||(subframe_tx!=7)))) { format = pucch_format1a; - LOG_D(PHY,"[UE] PUCCH 1a\n"); + // LOG_D(PHY,"[UE] PUCCH 1a\n"); } else { format = pucch_format1b; - LOG_D(PHY,"[UE] PUCCH 1b\n"); + // LOG_D(PHY,"[UE] PUCCH 1b\n"); } // Part - I @@ -3108,7 +3111,7 @@ void ue_pmch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc,int eNB_id,int abs int ret=0; if (is_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms)) { - LOG_D(PHY,"ue calling pmch subframe ..\n "); + // LOG_D(PHY,"ue calling pmch subframe ..\n "); LOG_D(PHY,"[UE %d] Frame %d, subframe %d: Querying for PMCH demodulation\n", ue->Mod_id,(subframe_rx==9?-1:0)+frame_rx,subframe_rx); diff --git a/openair1/SIMULATION/LTE_PHY/dlsim.c b/openair1/SIMULATION/LTE_PHY/dlsim.c index 34055517b24507482545f26ac4357882a4ea3a72..128fca79e1ec680496072087b485adb7dfb33ed8 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim.c @@ -54,8 +54,9 @@ #include "PHY/TOOLS/lte_phy_scope.h" -PHY_VARS_eNB *eNB; -PHY_VARS_UE *UE; +#include "dummy_functions.c" + + double cpuf; @@ -123,7 +124,7 @@ void do_OFDM_mod_l(int32_t **txdataF, int32_t **txdata, uint16_t next_slot, LTE_ } -void DL_channel(PHY_VARS_eNB *eNB,PHY_VARS_UE *UE,int subframe,int awgn_flag,double SNR, int tx_lev,int hold_channel,int abstx, int num_rounds, int trials, int round, channel_desc_t *eNB2UE[4], +void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR, int tx_lev,int hold_channel,int abstx, int num_rounds, int trials, int round, channel_desc_t *eNB2UE[4], double *s_re[2],double *s_im[2],double *r_re[2],double *r_im[2],FILE *csv_fd) { int i,u; @@ -134,18 +135,18 @@ void DL_channel(PHY_VARS_eNB *eNB,PHY_VARS_UE *UE,int subframe,int awgn_flag,dou // printf("Copying tx ..., nsymb %d (n_tx %d), awgn %d\n",nsymb,eNB->frame_parms.nb_antennas_tx,awgn_flag); for (i=0; i<2*UE->frame_parms.samples_per_tti; i++) { - for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) { + for (aa=0; aa<ru->frame_parms.nb_antennas_tx; aa++) { if (awgn_flag == 0) { - s_re[aa][i] = ((double)(((short *)eNB->common_vars.txdata[0][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]); - s_im[aa][i] = ((double)(((short *)eNB->common_vars.txdata[0][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]); + s_re[aa][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]); + s_im[aa][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]); } else { for (aarx=0; aarx<UE->frame_parms.nb_antennas_rx; aarx++) { if (aa==0) { - r_re[aarx][i] = ((double)(((short *)eNB->common_vars.txdata[0][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]); - r_im[aarx][i] = ((double)(((short *)eNB->common_vars.txdata[0][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]); + r_re[aarx][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]); + r_im[aarx][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]); } else { - r_re[aarx][i] += ((double)(((short *)eNB->common_vars.txdata[0][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]); - r_im[aarx][i] += ((double)(((short *)eNB->common_vars.txdata[0][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]); + r_re[aarx][i] += ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]); + r_im[aarx][i] += ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]); } } @@ -180,11 +181,11 @@ void DL_channel(PHY_VARS_eNB *eNB,PHY_VARS_UE *UE,int subframe,int awgn_flag,dou if(abstx) { if (trials==0 && round==0) { // calculate freq domain representation to compute SINR - freq_channel(eNB2UE[0], eNB->frame_parms.N_RB_DL,2*eNB->frame_parms.N_RB_DL + 1); + freq_channel(eNB2UE[0], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1); // snr=pow(10.0,.1*SNR); fprintf(csv_fd,"%f,",SNR); - for (u=0; u<2*eNB->frame_parms.N_RB_DL; u++) { + for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) { for (aarx=0; aarx<eNB2UE[0]->nb_rx; aarx++) { for (aatx=0; aatx<eNB2UE[0]->nb_tx; aatx++) { channelx = eNB2UE[0]->chF[aarx+(aatx*eNB2UE[0]->nb_rx)][u].x; @@ -195,9 +196,9 @@ void DL_channel(PHY_VARS_eNB *eNB,PHY_VARS_UE *UE,int subframe,int awgn_flag,dou } if(num_rounds>1) { - freq_channel(eNB2UE[1], eNB->frame_parms.N_RB_DL,2*eNB->frame_parms.N_RB_DL + 1); + freq_channel(eNB2UE[1], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1); - for (u=0; u<2*eNB->frame_parms.N_RB_DL; u++) { + for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) { for (aarx=0; aarx<eNB2UE[1]->nb_rx; aarx++) { for (aatx=0; aatx<eNB2UE[1]->nb_tx; aatx++) { channelx = eNB2UE[1]->chF[aarx+(aatx*eNB2UE[1]->nb_rx)][u].x; @@ -207,9 +208,9 @@ void DL_channel(PHY_VARS_eNB *eNB,PHY_VARS_UE *UE,int subframe,int awgn_flag,dou } } - freq_channel(eNB2UE[2], eNB->frame_parms.N_RB_DL,2*eNB->frame_parms.N_RB_DL + 1); + freq_channel(eNB2UE[2], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1); - for (u=0; u<2*eNB->frame_parms.N_RB_DL; u++) { + for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) { for (aarx=0; aarx<eNB2UE[2]->nb_rx; aarx++) { for (aatx=0; aatx<eNB2UE[2]->nb_tx; aatx++) { channelx = eNB2UE[2]->chF[aarx+(aatx*eNB2UE[2]->nb_rx)][u].x; @@ -219,9 +220,9 @@ void DL_channel(PHY_VARS_eNB *eNB,PHY_VARS_UE *UE,int subframe,int awgn_flag,dou } } - freq_channel(eNB2UE[3], eNB->frame_parms.N_RB_DL,2*eNB->frame_parms.N_RB_DL + 1); + freq_channel(eNB2UE[3], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1); - for (u=0; u<2*eNB->frame_parms.N_RB_DL; u++) { + for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) { for (aarx=0; aarx<eNB2UE[3]->nb_rx; aarx++) { for (aatx=0; aatx<eNB2UE[3]->nb_tx; aatx++) { channelx = eNB2UE[3]->chF[aarx+(aatx*eNB2UE[3]->nb_rx)][u].x; @@ -237,11 +238,11 @@ void DL_channel(PHY_VARS_eNB *eNB,PHY_VARS_UE *UE,int subframe,int awgn_flag,dou //AWGN // tx_lev is the average energy over the whole subframe // but SNR should be better defined wrt the energy in the reference symbols - sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)eNB->frame_parms.ofdm_symbol_size/(double)(eNB->frame_parms.N_RB_DL*12)) - SNR; + sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)ru->frame_parms.ofdm_symbol_size/(double)(ru->frame_parms.N_RB_DL*12)) - SNR; sigma2 = pow(10,sigma2_dB/10); for (i=0; i<2*UE->frame_parms.samples_per_tti; i++) { - for (aa=0; aa<eNB->frame_parms.nb_antennas_rx; aa++) { + for (aa=0; aa<ru->frame_parms.nb_antennas_rx; aa++) { //printf("s_re[0][%d]=> %f , r_re[0][%d]=> %f\n",i,s_re[aa][i],i,r_re[aa][i]); ((short*) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i] = (short) (r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0)); @@ -251,28 +252,118 @@ void DL_channel(PHY_VARS_eNB *eNB,PHY_VARS_UE *UE,int subframe,int awgn_flag,dou } } +uint16_t +fill_tx_req(nfapi_tx_request_body_t *tx_req_body, + uint16_t absSF, + uint16_t pdu_length, + uint16_t pdu_index, + uint8_t *pdu) +{ + nfapi_tx_request_pdu_t *TX_req = &tx_req_body->tx_pdu_list[tx_req_body->number_of_pdus]; + LOG_D(MAC, "Filling TX_req %d for pdu length %d\n", + tx_req_body->number_of_pdus, pdu_length); + + TX_req->pdu_length = pdu_length; + TX_req->pdu_index = pdu_index; + TX_req->num_segments = 1; + TX_req->segments[0].segment_length = pdu_length; + TX_req->segments[0].segment_data = pdu; + tx_req_body->tl.tag = NFAPI_TX_REQUEST_BODY_TAG; + tx_req_body->number_of_pdus++; + + return (((absSF / 10) << 4) + (absSF % 10)); +} + +void +fill_dlsch_config(nfapi_dl_config_request_body_t * dl_req, + uint16_t length, + uint16_t pdu_index, + uint16_t rnti, + uint8_t resource_allocation_type, + uint8_t virtual_resource_block_assignment_flag, + uint16_t resource_block_coding, + uint8_t modulation, + uint8_t redundancy_version, + uint8_t transport_blocks, + uint8_t transport_block_to_codeword_swap_flag, + uint8_t transmission_scheme, + uint8_t number_of_layers, + uint8_t number_of_subbands, + // uint8_t codebook_index, + uint8_t ue_category_capacity, + uint8_t pa, + uint8_t delta_power_offset_index, + uint8_t ngap, + uint8_t nprb, + uint8_t transmission_mode, + uint8_t num_bf_prb_per_subband, + uint8_t num_bf_vector) +{ + nfapi_dl_config_request_pdu_t *dl_config_pdu = + &dl_req->dl_config_pdu_list[dl_req->number_pdu]; + memset((void *) dl_config_pdu, 0, + sizeof(nfapi_dl_config_request_pdu_t)); + + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE; + dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dlsch_pdu)); + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL8_TAG; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.length = length; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = pdu_index; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = rnti; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = resource_allocation_type; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = virtual_resource_block_assignment_flag; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = resource_block_coding; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = modulation; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = redundancy_version; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = transport_blocks; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = transport_block_to_codeword_swap_flag; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme = transmission_scheme; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = number_of_layers; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_subbands = number_of_subbands; + // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = codebook_index; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ue_category_capacity = ue_category_capacity; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = pa; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = delta_power_offset_index; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = ngap; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = nprb; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = transmission_mode; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = num_bf_prb_per_subband; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = num_bf_vector; + dl_req->number_pdu++; +} void fill_DCI(PHY_VARS_eNB *eNB, - DCI_ALLOC_t *dci_alloc, + int frame, int subframe, + Sched_Rsp_t *sched_resp, + uint8_t input_buffer[NUMBER_OF_UE_MAX][20000], int n_rnti, int n_users, int transmission_mode, + int retrans, int common_flag, + int NB_RB, int DLSCH_RB_ALLOC, int TPC, int mcs1, int mcs2, int ndi, int rv, + int pa, int *num_common_dci, int *num_ue_spec_dci, int *num_dci) { int k; - int dci_length = -1,dci_length_bytes = -1; - // printf("Generating DCIs for %d users, TM %d, mcs1 %d\n",n_users,transmission_mode,mcs1); + nfapi_dl_config_request_body_t *dl_req=&sched_resp->DL_req->dl_config_request_body; + nfapi_dl_config_request_pdu_t *dl_config_pdu; + nfapi_tx_request_body_t *TX_req=&sched_resp->TX_req->tx_request_body; + + dl_req->number_dci=0; + dl_req->number_pdu=0; + TX_req->number_of_pdus=0; + for(k=0; k<n_users; k++) { switch(transmission_mode) { case 1: @@ -282,903 +373,106 @@ void fill_DCI(PHY_VARS_eNB *eNB, case 7: if (common_flag == 0) { - if (eNB->frame_parms.frame_type == TDD) { - - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI1_1_5MHz_TDD_t; - dci_length_bytes = sizeof(DCI1_1_5MHz_TDD_t); - ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = ndi; - ((DCI1_1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv = rv; - break; - - case 25: - dci_length = sizeof_DCI1_5MHz_TDD_t; - dci_length_bytes = sizeof(DCI1_5MHz_TDD_t); - ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = ndi; - ((DCI1_5MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv = rv; - break; - - case 50: - dci_length = sizeof_DCI1_10MHz_TDD_t; - dci_length_bytes = sizeof(DCI1_10MHz_TDD_t); - ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = ndi; - ((DCI1_10MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv = rv; - break; - - case 100: - ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = ndi; - ((DCI1_20MHz_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv = rv; - dci_length = sizeof_DCI1_20MHz_TDD_t; - dci_length_bytes = sizeof(DCI1_20MHz_TDD_t); - break; - } - } else { - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI1_1_5MHz_FDD_t; - dci_length_bytes = sizeof(DCI1_1_5MHz_FDD_t); - ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = ndi; - ((DCI1_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = rv; - break; - - case 25: - dci_length = sizeof_DCI1_5MHz_FDD_t; - dci_length_bytes = sizeof(DCI1_5MHz_FDD_t); - ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = ndi; - ((DCI1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = rv; - break; - - case 50: - dci_length = sizeof_DCI1_10MHz_FDD_t; - dci_length_bytes = sizeof(DCI1_10MHz_FDD_t); - ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = ndi; - ((DCI1_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = rv; - break; - - case 100: - dci_length = sizeof_DCI1_20MHz_FDD_t; - dci_length_bytes = sizeof(DCI1_20MHz_FDD_t); - ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = ndi; - ((DCI1_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = rv; - break; - } - } - - memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = n_rnti+k; - dci_alloc[*num_dci].format = format1; - dci_alloc[*num_dci].search_space = DCI_UE_SPACE; - dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); - - // printf("Generating dlsch params for user %d\n",k); - generate_eNB_dlsch_params_from_dci(0, - subframe, - &DLSCH_alloc_pdu_1[0], - n_rnti+k, - format1, - eNB->dlsch[0], - &eNB->frame_parms, - eNB->pdsch_config_dedicated, - SI_RNTI, - 0, - P_RNTI, - eNB->UE_stats[0].DL_pmi_single, - transmission_mode>=7?transmission_mode:0); - - *num_dci = *num_dci+1; - *num_ue_spec_dci = *num_ue_spec_dci+1; - } else { - if (eNB->frame_parms.frame_type == TDD) { - - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI1A_1_5MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_1_5MHz_TDD_1_6_t); - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 25: - dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_5MHz_TDD_1_6_t); - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 50: - dci_length = sizeof_DCI1A_10MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_10MHz_TDD_1_6_t); - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 100: - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - dci_length = sizeof_DCI1A_20MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_20MHz_TDD_1_6_t); - break; - } - } else { - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI1A_1_5MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_1_5MHz_FDD_t); - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 25: - dci_length = sizeof_DCI1A_5MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_5MHz_FDD_t); - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 50: - dci_length = sizeof_DCI1A_10MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_10MHz_FDD_t); - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 100: - dci_length = sizeof_DCI1A_20MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_20MHz_FDD_t); - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - } - } - - memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = SI_RNTI; - dci_alloc[*num_dci].format = format1A; - dci_alloc[*num_dci].firstCCE = 0; - dci_alloc[*num_dci].search_space = DCI_COMMON_SPACE; - dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); - - printf("Generating dlsch params for user %d\n",k); - generate_eNB_dlsch_params_from_dci(0, - subframe, - &DLSCH_alloc_pdu_1[0], - SI_RNTI, - format1A, - eNB->dlsch[0], - &eNB->frame_parms, - eNB->pdsch_config_dedicated, - SI_RNTI, - 0, - P_RNTI, - eNB->UE_stats[0].DL_pmi_single, - transmission_mode>=7?transmission_mode:0); - - *num_common_dci=*num_common_dci+1; - *num_dci = *num_dci + 1; - - } - - break; - - case 3: - if (common_flag == 0) { - - if (eNB->frame_parms.nb_antennas_tx == 2) { - - if (eNB->frame_parms.frame_type == TDD) { - - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI2A_1_5MHz_2A_TDD_t; - dci_length_bytes = sizeof(DCI2A_1_5MHz_2A_TDD_t); - ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2A_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 25: - dci_length = sizeof_DCI2A_5MHz_2A_TDD_t; - dci_length_bytes = sizeof(DCI2A_5MHz_2A_TDD_t); - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2A_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 50: - dci_length = sizeof_DCI2A_10MHz_2A_TDD_t; - dci_length_bytes = sizeof(DCI2A_10MHz_2A_TDD_t); - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2A_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 100: - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2A_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - dci_length = sizeof_DCI2A_20MHz_2A_TDD_t; - dci_length_bytes = sizeof(DCI2A_20MHz_2A_TDD_t); - break; - } - } - - else { - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI2A_1_5MHz_2A_FDD_t; - dci_length_bytes = sizeof(DCI2A_1_5MHz_2A_FDD_t); - ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2A_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 25: - dci_length = sizeof_DCI2A_5MHz_2A_FDD_t; - dci_length_bytes = sizeof(DCI2A_5MHz_2A_FDD_t); - ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2A_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 50: - dci_length = sizeof_DCI2A_10MHz_2A_FDD_t; - dci_length_bytes = sizeof(DCI2A_10MHz_2A_FDD_t); - ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2A_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 100: - dci_length = sizeof_DCI2A_20MHz_2A_FDD_t; - dci_length_bytes = sizeof(DCI2A_20MHz_2A_FDD_t); - ((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2A_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - } - } - } else if (eNB->frame_parms.nb_antennas_tx == 4) { - - } - - memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = n_rnti+k; - dci_alloc[*num_dci].format = format2A; - dci_alloc[*num_dci].search_space = DCI_UE_SPACE; - dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); - - //printf("Generating dlsch params for user %d / format 2A (%d)\n",k,format2A); - generate_eNB_dlsch_params_from_dci(0, - subframe, - &DLSCH_alloc_pdu_1[0], - n_rnti+k, - format2A, - eNB->dlsch[0], - &eNB->frame_parms, - eNB->pdsch_config_dedicated, - SI_RNTI, - 0, - P_RNTI, - eNB->UE_stats[0].DL_pmi_single, - transmission_mode>=7?transmission_mode:0); - - *num_dci = *num_dci + 1; - *num_ue_spec_dci = *num_ue_spec_dci + 1; - } else { - if (eNB->frame_parms.frame_type == TDD) { - - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI1A_1_5MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_1_5MHz_TDD_1_6_t); - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 25: - dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_5MHz_TDD_1_6_t); - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 50: - dci_length = sizeof_DCI1A_10MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_10MHz_TDD_1_6_t); - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 100: - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - dci_length = sizeof_DCI1A_20MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_20MHz_TDD_1_6_t); - break; - } - } else { - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI1A_1_5MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_1_5MHz_FDD_t); - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 25: - dci_length = sizeof_DCI1A_5MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_5MHz_FDD_t); - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 50: - dci_length = sizeof_DCI1A_10MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_10MHz_FDD_t); - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 100: - dci_length = sizeof_DCI1A_20MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_20MHz_FDD_t); - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - } - } + dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; + memset((void *) dl_config_pdu, 0, + sizeof(nfapi_dl_config_request_pdu_t)); + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE; + dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dci_dl_pdu)); + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = NFAPI_DL_DCI_FORMAT_1; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = 4; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = n_rnti+k; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = 1; // CRNTI : see Table 4-10 from SCF082 - nFAPI specifications + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power + + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = 0; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = TPC; // dont adjust power when retransmitting + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = ndi; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs1; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_1 = rv; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_block_coding = DLSCH_RB_ALLOC; + //deactivate second codeword + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_2 = 0; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_2 = 1; + + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.downlink_assignment_index = 0; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.cce_idx = 0; + + dl_req->number_dci++; + dl_req->number_pdu++; + dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG; + + + fill_dlsch_config(dl_req, + get_TBS_DL(mcs1,NB_RB), + (retrans > 0) ? -1 : 0, /* retransmission, no pdu_index */ + n_rnti, + 0, // type 0 allocation from 7.1.6 in 36.213 + 0, // virtual_resource_block_assignment_flag, unused here + DLSCH_RB_ALLOC, // resource_block_coding, + get_Qm(mcs1), + rv, // redundancy version + 1, // transport blocks + 0, // transport block to codeword swap flag + transmission_mode == 1 ? 0 : 1, // transmission_scheme + 1, // number of layers + 1, // number of subbands + // uint8_t codebook_index, + 4, // UE category capacity + pa, // pa + 0, // delta_power_offset for TM5 + 0, // ngap + 0, // nprb + transmission_mode, + 0, //number of PRBs treated as one subband, not used here + 0 // number of beamforming vectors, not used here + ); + fill_tx_req(TX_req, + (frame * 10) + subframe, + get_TBS_DL(mcs1,NB_RB), + 0, + input_buffer[k]); + } + else { - memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = SI_RNTI; - dci_alloc[*num_dci].format = format1A; - dci_alloc[*num_dci].firstCCE = 0; - dci_alloc[*num_dci].search_space = DCI_COMMON_SPACE; - dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); - - //printf("Generating dlsch params for user %d\n",k); - generate_eNB_dlsch_params_from_dci(0, - subframe, - &DLSCH_alloc_pdu_1[0], - SI_RNTI, - format1A, - eNB->dlsch[0], - &eNB->frame_parms, - eNB->pdsch_config_dedicated, - SI_RNTI, - 0, - P_RNTI, - eNB->UE_stats[0].DL_pmi_single, - transmission_mode>=7?transmission_mode:0); - - *num_common_dci = *num_common_dci + 1; - *num_dci = *num_dci + 1; + } - } + break; - //printf("Generated DCI format 2A (Transmission Mode 3)\n"); - break; + case 3: + if (common_flag == 0) { + + if (eNB->frame_parms.nb_antennas_tx == 2) { + + if (eNB->frame_parms.frame_type == TDD) { + + } + else { + + } + } + } + break; + + case 4: + if (common_flag == 0) { + + if (eNB->frame_parms.nb_antennas_tx == 2) { + + if (eNB->frame_parms.frame_type == TDD) { + - case 4: - if (common_flag == 0) { - - if (eNB->frame_parms.nb_antennas_tx == 2) { - - if (eNB->frame_parms.frame_type == TDD) { - - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI2_1_5MHz_2A_TDD_t; - dci_length_bytes = sizeof(DCI2_1_5MHz_2A_TDD_t); - ((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2_1_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 25: - dci_length = sizeof_DCI2_5MHz_2A_TDD_t; - dci_length_bytes = sizeof(DCI2_5MHz_2A_TDD_t); - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 50: - dci_length = sizeof_DCI2_10MHz_2A_TDD_t; - dci_length_bytes = sizeof(DCI2_10MHz_2A_TDD_t); - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2_10MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 100: - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2_20MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - dci_length = sizeof_DCI2_20MHz_2A_TDD_t; - dci_length_bytes = sizeof(DCI2_20MHz_2A_TDD_t); - break; - } - } + } - else { - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI2_1_5MHz_2A_FDD_t; - dci_length_bytes = sizeof(DCI2_1_5MHz_2A_FDD_t); - ((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2_1_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 25: - dci_length = sizeof_DCI2_5MHz_2A_FDD_t; - dci_length_bytes = sizeof(DCI2_5MHz_2A_FDD_t); - ((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 50: - dci_length = sizeof_DCI2_10MHz_2A_FDD_t; - dci_length_bytes = sizeof(DCI2_10MHz_2A_FDD_t); - ((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2_10MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - - case 100: - dci_length = sizeof_DCI2_20MHz_2A_FDD_t; - dci_length_bytes = sizeof(DCI2_20MHz_2A_FDD_t); - ((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rah = 0; - ((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = DLSCH_RB_ALLOC; - ((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = 0; - ((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs1 = mcs1; - ((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi1 = ndi; - ((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv1 = rv; - ((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs2 = mcs2; - ((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi2 = ndi; - ((DCI2_20MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv2 = rv; - break; - } - } - } else if (eNB->frame_parms.nb_antennas_tx == 4) { + else { - } + } + } else if (eNB->frame_parms.nb_antennas_tx == 4) { - memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = n_rnti+k; - dci_alloc[*num_dci].format = format2; - dci_alloc[*num_dci].search_space = DCI_UE_SPACE; - dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); - - printf("Generating dlsch params for user %d\n",k); - generate_eNB_dlsch_params_from_dci(0, - subframe, - &DLSCH_alloc_pdu_1[0], - n_rnti+k, - format2, - eNB->dlsch[0], - &eNB->frame_parms, - eNB->pdsch_config_dedicated, - SI_RNTI, - 0, - P_RNTI, - eNB->UE_stats[0].DL_pmi_single, - transmission_mode>=7?transmission_mode:0); - - *num_dci = *num_dci + 1; - *num_ue_spec_dci = *num_ue_spec_dci + 1; - } else { - if (eNB->frame_parms.frame_type == TDD) { - - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI1A_1_5MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_1_5MHz_TDD_1_6_t); - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_1_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 25: - dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_5MHz_TDD_1_6_t); - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_5MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 50: - dci_length = sizeof_DCI1A_10MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_10MHz_TDD_1_6_t); - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_10MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 100: - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->dai = 0; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_20MHz_TDD_1_6_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - dci_length = sizeof_DCI1A_20MHz_TDD_1_6_t; - dci_length_bytes = sizeof(DCI1A_20MHz_TDD_1_6_t); - break; - } - } else { - switch (eNB->frame_parms.N_RB_DL) { - case 6: - dci_length = sizeof_DCI1A_1_5MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_1_5MHz_FDD_t); - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_1_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 25: - dci_length = sizeof_DCI1A_5MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_5MHz_FDD_t); - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_5MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 50: - dci_length = sizeof_DCI1A_10MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_10MHz_FDD_t); - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_10MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - - case 100: - dci_length = sizeof_DCI1A_20MHz_FDD_t; - dci_length_bytes = sizeof(DCI1A_20MHz_FDD_t); - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->type = 1; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->vrb_type = 1; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rballoc = computeRIV(eNB->frame_parms.N_RB_DL,0,9); - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->TPC = TPC; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->harq_pid = 0; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->mcs = mcs1; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->ndi = 0; - ((DCI1A_20MHz_FDD_t *)&DLSCH_alloc_pdu_1[k])->rv = 0; - break; - } - } + } - memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = SI_RNTI; - dci_alloc[*num_dci].format = format1A; - dci_alloc[*num_dci].firstCCE = 0; - dci_alloc[*num_dci].search_space = DCI_COMMON_SPACE; - dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); - - printf("Generating dlsch params for user %d\n",k); - generate_eNB_dlsch_params_from_dci(0, - subframe, - &DLSCH_alloc_pdu_1[0], - SI_RNTI, - format1A, - eNB->dlsch[0], - &eNB->frame_parms, - eNB->pdsch_config_dedicated, - SI_RNTI, - 0, - P_RNTI, - eNB->UE_stats[0].DL_pmi_single, - transmission_mode>=7?transmission_mode:0); - - *num_common_dci = *num_common_dci + 1; - *num_dci = *num_dci + 1; + } + else { } @@ -1186,90 +480,31 @@ void fill_DCI(PHY_VARS_eNB *eNB, case 5: case 6: - memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu2_1E[k],sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t)); - dci_alloc[*num_dci].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = n_rnti+k; - dci_alloc[*num_dci].format = format1E_2A_M10PRB; - dci_alloc[*num_dci].firstCCE = 4*k; - dci_alloc[*num_dci].search_space = DCI_UE_SPACE; - printf("Generating dlsch params for user %d\n",k); - generate_eNB_dlsch_params_from_dci(0, - subframe, - &DLSCH_alloc_pdu2_1E[k], - n_rnti+k, - format1E_2A_M10PRB, - eNB->dlsch[k], - &eNB->frame_parms, - eNB->pdsch_config_dedicated, - SI_RNTI, - 0, - P_RNTI, - eNB->UE_stats[k].DL_pmi_single, - transmission_mode>=7?transmission_mode:0); - - dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); - *num_ue_spec_dci = *num_ue_spec_dci + 1; - *num_dci = *num_dci + 1; break; - default: - printf("Unsupported Transmission Mode!!!"); - exit(-1); - break; - } + default: + printf("Unsupported Transmission Mode %d!!!\n",transmission_mode); + exit(-1); + break; } + } + *num_dci = dl_req->number_dci; + *num_ue_spec_dci = dl_req->number_dci; + *num_common_dci = 0; } int n_users = 1; sub_frame_t subframe=7; -DCI_PDU DCI_pdu; int num_common_dci=0,num_ue_spec_dci=0,num_dci=0,num_pdcch_symbols=1; - - -DCI_PDU *get_dci_sdu(module_id_t module_idP,int CC_id,frame_t frameP,sub_frame_t subframeP) { - - if (subframeP == subframe) { - DCI_pdu.Num_dci = num_ue_spec_dci + num_common_dci; - DCI_pdu.num_pdcch_symbols = num_pdcch_symbols; - } else { - DCI_pdu.Num_dci = 0; - DCI_pdu.num_pdcch_symbols = num_pdcch_symbols; - } - - return &DCI_pdu; -} - -void eNB_dlsch_ulsch_scheduler(module_id_t module_idP, uint8_t cooperation_flag, frame_t frameP, sub_frame_t subframeP) { - - return; -} - uint16_t n_rnti=0x1234; -unsigned char *input_buffer0[2],*input_buffer1[2]; -unsigned short input_buffer_length0,input_buffer_length1; - -uint8_t *get_dlsch_sdu(module_id_t module_idP,int CC_id,frame_t frameP,rnti_t rnti,uint8_t TBindex) { - - int k; - - for (k=0;k<n_users;k++) - if (rnti == n_rnti+k) - break; - if (k<n_users) - return(TBindex==0 ? input_buffer0[k] : input_buffer1[k]); - else { - printf("RNTI not found,exiting\n"); - exit(-1); - } -} + int nfapi_mode=0; int main(int argc, char **argv) { int c; - int k,i,aa; + int k,i,j,aa; int re; int s,Kr,Kr_bytes; @@ -1300,12 +535,19 @@ int main(int argc, char **argv) SCM_t channel_model=Rayleigh1; // unsigned char *input_data,*decoded_output; - DCI_ALLOC_t *dci_alloc = &DCI_pdu.dci_alloc[0]; + DCI_ALLOC_t da; + DCI_ALLOC_t *dci_alloc = &da; unsigned int ret; unsigned int coded_bits_per_codeword=0,nsymb; //,tbs=0; - unsigned int tx_lev=0,tx_lev_dB=0,trials,errs[4]= {0,0,0,0},errs2[4]= {0,0,0,0},round_trials[4]= {0,0,0,0},dci_errors[4]={0,0,0,0};//,num_layers; + unsigned int tx_lev=0,tx_lev_dB=0,trials; + unsigned int errs[4],errs2[4],round_trials[4],dci_errors[4];//,num_layers; + memset(errs,0,4*sizeof(unsigned int)); + memset(errs2,0,4*sizeof(unsigned int)); + memset(round_trials,0,4*sizeof(unsigned int)); + memset(dci_errors,0,4*sizeof(unsigned int)); + //int re_allocated; char fname[32],vname[32]; FILE *bler_fd; @@ -1322,7 +564,7 @@ int main(int argc, char **argv) // char input_val_str[50],input_val_str2[50]; char input_trch_val[16]; - + // unsigned char pbch_pdu[6]; @@ -1392,6 +634,7 @@ int main(int argc, char **argv) int threequarter_fs=0; + opp_enabled=1; // to enable the time meas FILE *csv_fd=NULL; @@ -1402,6 +645,17 @@ int main(int argc, char **argv) int log_level = LOG_ERR; int dci_received; + PHY_VARS_eNB *eNB; + RU_t *ru; + PHY_VARS_UE *UE; + nfapi_dl_config_request_t DL_req; + nfapi_ul_config_request_t UL_req; + nfapi_hi_dci0_request_t HI_DCI0_req; + nfapi_dl_config_request_pdu_t dl_config_pdu_list[MAX_NUM_DL_PDU]; + nfapi_tx_request_pdu_t tx_pdu_list[MAX_NUM_TX_REQUEST_PDU]; + nfapi_tx_request_t TX_req; + Sched_Rsp_t sched_resp; + int pa=dB0; #if defined(__arm__) FILE *proc_fd = NULL; @@ -1420,6 +674,18 @@ int main(int argc, char **argv) cpu_freq_GHz = get_cpu_freq_GHz(); #endif printf("Detected cpu_freq %f GHz\n",cpu_freq_GHz); + memset((void*)&sched_resp,0,sizeof(sched_resp)); + sched_resp.DL_req = &DL_req; + sched_resp.UL_req = &UL_req; + sched_resp.HI_DCI0_req = &HI_DCI0_req; + sched_resp.TX_req = &TX_req; + memset((void*)&DL_req,0,sizeof(DL_req)); + memset((void*)&UL_req,0,sizeof(UL_req)); + memset((void*)&HI_DCI0_req,0,sizeof(HI_DCI0_req)); + memset((void*)&TX_req,0,sizeof(TX_req)); + + DL_req.dl_config_request_body.dl_config_pdu_list = dl_config_pdu_list; + TX_req.tx_request_body.tx_pdu_list = tx_pdu_list; cpuf = cpu_freq_GHz; @@ -1612,7 +878,7 @@ int main(int argc, char **argv) channel_model=AWGN; break; default: - msg("Unsupported channel model!\n"); + printf("Unsupported channel model!\n"); exit(-1); } @@ -1634,7 +900,7 @@ int main(int argc, char **argv) UE->use_ia_receiver = 1; if ((n_tx_port!=2) || (transmission_mode!=5)) { - msg("IA receiver only supported for TM5!"); + printf("IA receiver only supported for TM5!"); exit(-1); } @@ -1644,7 +910,7 @@ int main(int argc, char **argv) i_mod = atoi(optarg); if (i_mod!=2 && i_mod!=4 && i_mod!=6) { - msg("Wrong i_mod %d, should be 2,4 or 6\n",i_mod); + printf("Wrong i_mod %d, should be 2,4 or 6\n",i_mod); exit(-1); } @@ -1658,7 +924,7 @@ int main(int argc, char **argv) n_tx_port=atoi(optarg); if ((n_tx_port==0) || ((n_tx_port>2))) { - msg("Unsupported number of cell specific antennas ports %d\n",n_tx_port); + printf("Unsupported number of cell specific antennas ports %d\n",n_tx_port); exit(-1); } @@ -1675,7 +941,7 @@ int main(int argc, char **argv) (transmission_mode!=5) && (transmission_mode!=6) && (transmission_mode!=7)) { - msg("Unsupported transmission mode %d\n",transmission_mode); + printf("Unsupported transmission mode %d\n",transmission_mode); exit(-1); } @@ -1689,17 +955,17 @@ int main(int argc, char **argv) n_tx_phy=atoi(optarg); if (n_tx_phy < n_tx_port) { - msg("n_tx_phy mush not be smaller than n_tx_port"); + printf("n_tx_phy mush not be smaller than n_tx_port"); exit(-1); } if ((transmission_mode>1 && transmission_mode<7) && n_tx_port<2) { - msg("n_tx_port must be >1 for transmission_mode %d\n",transmission_mode); + printf("n_tx_port must be >1 for transmission_mode %d\n",transmission_mode); exit(-1); } if (transmission_mode==7 && (n_tx_phy!=1 && n_tx_phy!=2 && n_tx_phy!=4 && n_tx_phy!=8 && n_tx_phy!=16 && n_tx_phy!=64 && n_tx_phy!=128)) { - msg("Physical number of antennas not supported for TM7.\n"); + printf("Physical number of antennas not supported for TM7.\n"); exit(-1); } @@ -1718,7 +984,7 @@ int main(int argc, char **argv) n_rx=atoi(optarg); if ((n_rx==0) || (n_rx>2)) { - msg("Unsupported number of rx antennas %d\n",n_rx); + printf("Unsupported number of rx antennas %d\n",n_rx); exit(-1); } @@ -1770,9 +1036,14 @@ int main(int argc, char **argv) } } + if (transmission_mode>1) pa=dBm3; + printf("dlsim: tmode %d, pa %d\n",transmission_mode,pa); + + AssertFatal(load_configmodule(argc,argv) != NULL, + "cannot load configuration module, exiting\n"); logInit(); // enable these lines if you need debug info - set_comp_log(PHY,LOG_DEBUG,LOG_HIGH,1); + set_comp_log(PHY,LOG_INFO,LOG_HIGH,1); set_glog(log_level,LOG_HIGH); // moreover you need to init itti with the following line // however itti will catch all signals, so ctrl-c won't work anymore @@ -1822,8 +1093,11 @@ int main(int argc, char **argv) n_users = 2; printf("dual_stream_UE=%d\n", dual_stream_UE); } + RC.nb_L1_inst = 1; + RC.nb_RU = 1; - lte_param_init(n_tx_port, + lte_param_init(&eNB,&UE,&ru, + n_tx_port, n_tx_phy, n_rx, transmission_mode, @@ -1832,20 +1106,26 @@ int main(int argc, char **argv) Nid_cell, tdd_config, N_RB_DL, + pa, threequarter_fs, osf, perfect_ce); - + RC.eNB = (PHY_VARS_eNB ***)malloc(sizeof(PHY_VARS_eNB **)); + RC.eNB[0] = (PHY_VARS_eNB **)malloc(sizeof(PHY_VARS_eNB *)); + RC.ru = (RU_t **)malloc(sizeof(RC.ru)); + RC.eNB[0][0] = eNB; + RC.ru[0] = ru; + printf("lte_param_init done\n"); if ((transmission_mode==1) || (transmission_mode==7)) { - for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) - for (re=0; re<eNB->frame_parms.ofdm_symbol_size; re++) - eNB->common_vars.beam_weights[0][0][aa][re] = 0x00007fff/eNB->frame_parms.nb_antennas_tx; + for (aa=0; aa<ru->nb_tx; aa++) + for (re=0; re<ru->frame_parms.ofdm_symbol_size; re++) + ru->beam_weights[0][0][aa][re] = 0x00007fff/eNB->frame_parms.nb_antennas_tx; } if (transmission_mode<7) - eNB->do_precoding=0; + ru->do_precoding=0; else - eNB->do_precoding=1; + ru->do_precoding=1; eNB->mac_enabled=1; if (two_thread_flag == 0) { @@ -1860,9 +1140,6 @@ int main(int argc, char **argv) } // callback functions required for phy_procedures_tx - mac_xface->get_dci_sdu = get_dci_sdu; - mac_xface->get_dlsch_sdu = get_dlsch_sdu; - mac_xface->eNB_dlsch_ulsch_scheduler = eNB_dlsch_ulsch_scheduler; // eNB_id_i = UE->n_connected_eNB; @@ -1875,7 +1152,10 @@ int main(int argc, char **argv) snr1 = snr0+snr_int; printf("SNR0 %f, SNR1 %f\n",snr0,snr1); + uint8_t input_buffer[NUMBER_OF_UE_MAX][20000]; + for (i=0;i<n_users;i++) + for (j=0;j<20000;j++) input_buffer[i][j] = (uint8_t)((taus())&255); frame_parms = &eNB->frame_parms; @@ -2024,48 +1304,6 @@ int main(int argc, char **argv) UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti = n_rnti; - // Fill in UL_alloc - UL_alloc_pdu.type = 0; - UL_alloc_pdu.hopping = 0; - UL_alloc_pdu.rballoc = UL_RB_ALLOC; - UL_alloc_pdu.mcs = 1; - UL_alloc_pdu.ndi = 1; - UL_alloc_pdu.TPC = 0; - UL_alloc_pdu.cqi_req = 1; - - CCCH_alloc_pdu.type = 0; - CCCH_alloc_pdu.vrb_type = 0; - CCCH_alloc_pdu.rballoc = CCCH_RB_ALLOC; - CCCH_alloc_pdu.ndi = 1; - CCCH_alloc_pdu.mcs = 1; - CCCH_alloc_pdu.harq_pid = 0; - - DLSCH_alloc_pdu2_1E[0].rah = 0; - DLSCH_alloc_pdu2_1E[0].rballoc = DLSCH_RB_ALLOC; - DLSCH_alloc_pdu2_1E[0].TPC = 0; - DLSCH_alloc_pdu2_1E[0].dai = 0; - DLSCH_alloc_pdu2_1E[0].harq_pid = 0; - //DLSCH_alloc_pdu2_1E[0].tb_swap = 0; - DLSCH_alloc_pdu2_1E[0].mcs = mcs1; - DLSCH_alloc_pdu2_1E[0].ndi = 1; - DLSCH_alloc_pdu2_1E[0].rv = 0; - // Forget second codeword - DLSCH_alloc_pdu2_1E[0].tpmi = (transmission_mode>=5 ? 5 : 0); // precoding - DLSCH_alloc_pdu2_1E[0].dl_power_off = (transmission_mode==5 ? 0 : 1); - - DLSCH_alloc_pdu2_1E[1].rah = 0; - DLSCH_alloc_pdu2_1E[1].rballoc = DLSCH_RB_ALLOC; - DLSCH_alloc_pdu2_1E[1].TPC = 0; - DLSCH_alloc_pdu2_1E[1].dai = 0; - DLSCH_alloc_pdu2_1E[1].harq_pid = 0; - //DLSCH_alloc_pdu2_1E[1].tb_swap = 0; - DLSCH_alloc_pdu2_1E[1].mcs = mcs_i; - DLSCH_alloc_pdu2_1E[1].ndi = 1; - DLSCH_alloc_pdu2_1E[1].rv = 0; - // Forget second codeword - DLSCH_alloc_pdu2_1E[1].tpmi = (transmission_mode>=5 ? 5 : 0) ; // precoding - DLSCH_alloc_pdu2_1E[1].dl_power_off = (transmission_mode==5 ? 0 : 1); - eNB2UE[0] = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx, UE->frame_parms.nb_antennas_rx, channel_model, @@ -2088,7 +1326,7 @@ int main(int argc, char **argv) } if (eNB2UE[0]==NULL) { - msg("Problem generating channel model. Exiting.\n"); + printf("Problem generating channel model. Exiting.\n"); exit(-1); } @@ -2114,7 +1352,7 @@ int main(int argc, char **argv) break; } - for (k=0; k<n_users; k++) { + for (k=0; k<NUMBER_OF_UE_MAX; k++) { // Create transport channel structures for 2 transport blocks (MIMO) for (i=0; i<2; i++) { eNB->dlsch[k][i] = new_eNB_dlsch(Kmimo,8,Nsoft,N_RB_DL,0,&eNB->frame_parms); @@ -2166,24 +1404,31 @@ int main(int argc, char **argv) eNB->UE_stats[1].DL_pmi_single = 0; } + eNB_rxtx_proc_t *proc_eNB = &eNB->proc.proc_rxtx[0];//UE->current_thread_id[subframe]]; if (input_fd==NULL) { - + DL_req.dl_config_request_body.number_pdcch_ofdm_symbols = num_pdcch_symbols; + DL_req.sfn_sf = (proc_eNB->frame_tx*10)+subframe; + TX_req.sfn_sf = (proc_eNB->frame_tx*10)+subframe; // UE specific DCI fill_DCI(eNB, - &dci_alloc[0], - subframe, + proc_eNB->frame_tx,subframe, + &sched_resp, + input_buffer, n_rnti, n_users, transmission_mode, + 0, common_flag, + NB_RB, DLSCH_RB_ALLOC, TPC, mcs1, mcs2, 1, 0, + pa, &num_common_dci, &num_ue_spec_dci, &num_dci); @@ -2194,65 +1439,8 @@ int main(int argc, char **argv) - - for (k=0; k<n_users; k++) { - - input_buffer_length0 = eNB->dlsch[k][0]->harq_processes[0]->TBS/8; - input_buffer0[k] = (unsigned char *)malloc(input_buffer_length0+4); - memset(input_buffer0[k],0,input_buffer_length0+4); - input_buffer_length1 = eNB->dlsch[k][1]->harq_processes[0]->TBS/8; - input_buffer1[k] = (unsigned char *)malloc(input_buffer_length1+4); - memset(input_buffer1[k],0,input_buffer_length1+4); - - if (input_trch_file==0) { - for (i=0; i<input_buffer_length0; i++) { - //input_buffer0[k][i] = (unsigned char)(i&0xff); - input_buffer0[k][i] = (unsigned char)(taus()&0xff); - } - - for (i=0; i<input_buffer_length1; i++) { - input_buffer1[k][i]= (unsigned char)(taus()&0xff); - } - } - - else { - i=0; - - while ((!feof(input_trch_fd)) && (i<input_buffer_length0<<3)) { - ret=fscanf(input_trch_fd,"%s",input_trch_val); - if (ret != 1) printf("ERROR: error reading file\n"); - - if (input_trch_val[0] == '1') - input_buffer0[k][i>>3]+=(1<<(7-(i&7))); - - if (i<16) - printf("input_trch_val %d : %c\n",i,input_trch_val[0]); - - i++; - - if (((i%8) == 0) && (i<17)) - printf("%x\n",input_buffer0[k][(i-1)>>3]); - } - - printf("Read in %d bits\n",i); - } - } } - // this is for user 0 only - coded_bits_per_codeword = get_G(&eNB->frame_parms, - eNB->dlsch[0][0]->harq_processes[0]->nb_rb, - eNB->dlsch[0][0]->harq_processes[0]->rb_alloc, - get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs), - eNB->dlsch[0][0]->harq_processes[0]->Nl, - num_pdcch_symbols, - 0, - subframe, - transmission_mode>=7?transmission_mode:0); - - uncoded_ber_bit = (short*) malloc(sizeof(short)*coded_bits_per_codeword); - printf("uncoded_ber_bit=%p\n",uncoded_ber_bit); - snr_step = input_snr_step; UE->high_speed_flag = 1; UE->ch_est_alpha=0; @@ -2332,7 +1520,7 @@ int main(int argc, char **argv) struct list time_vector_rx_dec; initialize(&time_vector_rx_dec); - eNB_rxtx_proc_t *proc_eNB = &eNB->proc.proc_rxtx[UE->current_thread_id[subframe]]; + for (trials = 0; trials<n_frames; trials++) { //printf("Trial %d\n",trials); @@ -2365,7 +1553,7 @@ int main(int argc, char **argv) // printf("Trial %d : Round %d, pmi_feedback %d \n",trials,round,pmi_feedback); for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) { - memset(&eNB->common_vars.txdataF[eNB_id][aa][0],0,FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t)); + memset(&eNB->common_vars.txdataF[aa][0],0,FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t)); } if (input_fd==NULL) { @@ -2383,108 +1571,73 @@ int main(int argc, char **argv) TB0_active = 1; eNB->dlsch[0][0]->harq_processes[0]->rvidx = round&3; - - fill_DCI(eNB,&dci_alloc[0],subframe,n_rnti,n_users,transmission_mode,common_flag,DLSCH_RB_ALLOC,TPC, - mcs1,mcs2,!(trials&1),round&3,&num_common_dci,&num_ue_spec_dci,&num_dci); + DL_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe; + TX_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe; + fill_DCI(eNB,proc_eNB->frame_tx,subframe,&sched_resp,input_buffer,n_rnti,n_users,transmission_mode,0,common_flag,NB_RB,DLSCH_RB_ALLOC,TPC, + mcs1,mcs2,!(trials&1),round&3,pa,&num_common_dci,&num_ue_spec_dci,&num_dci); } else { - fill_DCI(eNB,&dci_alloc[0],subframe,n_rnti,n_users,transmission_mode,common_flag,DLSCH_RB_ALLOC,TPC, - (TB0_active==1)?mcs1:0,mcs2,!(trials&1),(TB0_active==1)?round&3:0,&num_common_dci,&num_ue_spec_dci,&num_dci); + DL_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe; + TX_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe; + fill_DCI(eNB,proc_eNB->frame_tx,subframe,&sched_resp,input_buffer,n_rnti,n_users,transmission_mode,1,common_flag,NB_RB,DLSCH_RB_ALLOC,TPC, + (TB0_active==1)?mcs1:0,mcs2,!(trials&1),(TB0_active==1)?round&3:0,pa,&num_common_dci,&num_ue_spec_dci,&num_dci); } - for (i=num_common_dci; i<num_dci; i++) { - - dci_alloc[i].firstCCE = get_nCCE_offset_l1(CCE_table, - 1<<dci_alloc[i].L, - numCCE, - (dci_alloc[i].rnti==SI_RNTI)? 1 : 0, - dci_alloc[i].rnti, - subframe); - - if (dci_alloc[i].firstCCE < 0) { - printf("firstCCE <0 !! dci %d: rnti %x, format %d : nCCE %d/%d\n",i,dci_alloc[i].rnti, dci_alloc[i].format, - dci_alloc[i].firstCCE,numCCE); - exit(-1); - } - if (n_frames==1) - printf("dci %d: rnti %x, format %d : nCCE %d/%d\n",i,dci_alloc[i].rnti, dci_alloc[i].format, - dci_alloc[i].firstCCE,numCCE); - } - - } // common_flag == 0 - - - - /* - else { // Read signal from file - i=0; - while (!feof(input_fd)) { - fscanf(input_fd,"%s %s",input_val_str,input_val_str2); - - if ((i%4)==0) { - ((short*)txdata[0])[i/2] = (short)((1<<15)*strtod(input_val_str,NULL)); - ((short*)txdata[0])[(i/2)+1] = (short)((1<<15)*strtod(input_val_str2,NULL)); - if ((i/4)<100) - printf("sample %d => %e + j%e (%d +j%d)\n",i/4,strtod(input_val_str,NULL),strtod(input_val_str2,NULL),((short*)txdata[0])[i/4],((short*)txdata[0])[(i/4)+1]);//1,input_val2,); - } - i++; - if (i>(FRAME_LENGTH_SAMPLES)) - break; - } - printf("Read in %d samples\n",i/4); - write_output("txsig0.m","txs0", txdata[0],2*frame_parms->samples_per_tti,1,1); - // write_output("txsig1.m","txs1", txdata[1],FRAME_LENGTH_COMPLEX_SAMPLES,1,1); - tx_lev = signal_energy(&txdata[0][0], - OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES); - tx_lev_dB = (unsigned int) dB_fixed(tx_lev); - } - */ - - + } + proc_eNB->subframe_tx = subframe; - eNB->abstraction_flag=0; - - phy_procedures_eNB_TX(eNB,proc_eNB,no_relay,NULL,1,dci_flag); + sched_resp.subframe=subframe; + sched_resp.frame=proc_eNB->frame_tx; + eNB->abstraction_flag=0; + schedule_response(&sched_resp); + phy_procedures_eNB_TX(eNB,proc_eNB,no_relay,NULL,1); + + if (uncoded_ber_bit == NULL) { + // this is for user 0 only + printf("nb_rb %d, rb_alloc %x, mcs %d\n", + eNB->dlsch[0][0]->harq_processes[0]->nb_rb, + eNB->dlsch[0][0]->harq_processes[0]->rb_alloc, + eNB->dlsch[0][0]->harq_processes[0]->mcs); + + coded_bits_per_codeword = get_G(&eNB->frame_parms, + eNB->dlsch[0][0]->harq_processes[0]->nb_rb, + eNB->dlsch[0][0]->harq_processes[0]->rb_alloc, + get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs), + eNB->dlsch[0][0]->harq_processes[0]->Nl, + num_pdcch_symbols, + 0, + subframe, + transmission_mode>=7?transmission_mode:0); + + uncoded_ber_bit = (short*) malloc(sizeof(short)*coded_bits_per_codeword); + printf("uncoded_ber_bit=%p\n",uncoded_ber_bit); + } start_meas(&eNB->ofdm_mod_stats); - /* - do_OFDM_mod_l(eNB->common_vars.txdataF[eNB_id], - eNB->common_vars.txdata[eNB_id], - (subframe*2), - &eNB->frame_parms); + ru->proc.subframe_tx=subframe; + memcpy((void*)&ru->frame_parms,(void*)&eNB->frame_parms,sizeof(LTE_DL_FRAME_PARMS)); + feptx_prec(ru); + feptx_ofdm(ru); - do_OFDM_mod_l(eNB->common_vars.txdataF[eNB_id], - eNB->common_vars.txdata[eNB_id], - (subframe*2)+1, - &eNB->frame_parms); - */ - - do_OFDM_mod_symbol(&eNB->common_vars, - eNB_id, - (subframe*2), - &eNB->frame_parms, - eNB->do_precoding); + stop_meas(&eNB->ofdm_mod_stats); - do_OFDM_mod_symbol(&eNB->common_vars, - eNB_id, - (subframe*2)+1, - &eNB->frame_parms, - eNB->do_precoding); - stop_meas(&eNB->ofdm_mod_stats); - // generate next subframe for channel estimation + DL_req.dl_config_request_body.number_dci=0; + DL_req.dl_config_request_body.number_pdu=0; + TX_req.tx_request_body.number_of_pdus=0; proc_eNB->subframe_tx = subframe+1; + sched_resp.subframe=subframe+1; + schedule_response(&sched_resp); + phy_procedures_eNB_TX(eNB,proc_eNB,no_relay,NULL,0); - phy_procedures_eNB_TX(eNB,proc_eNB,no_relay,NULL,0,dci_flag); - do_OFDM_mod_l(eNB->common_vars.txdataF[eNB_id], - eNB->common_vars.txdata[eNB_id], - (subframe*2)+2, - &eNB->frame_parms); + ru->proc.subframe_tx=(subframe+1)%10; + feptx_prec(ru); + feptx_ofdm(ru); proc_eNB->frame_tx++; @@ -2492,7 +1645,7 @@ int main(int argc, char **argv) tx_lev = 0; for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) { - tx_lev += signal_energy(&eNB->common_vars.txdata[eNB_id][aa] + tx_lev += signal_energy(&ru->common.txdata[aa] [subframe*eNB->frame_parms.samples_per_tti], eNB->frame_parms.samples_per_tti); } @@ -2500,21 +1653,22 @@ int main(int argc, char **argv) tx_lev_dB = (unsigned int) dB_fixed(tx_lev); + if (n_frames==1) { printf("tx_lev = %d (%d dB)\n",tx_lev,tx_lev_dB); - write_output("txsig0.m","txs0", &eNB->common_vars.txdata[eNB_id][0][subframe* eNB->frame_parms.samples_per_tti], eNB->frame_parms.samples_per_tti,1,1); + write_output("txsig0.m","txs0", &ru->common.txdata[0][subframe* eNB->frame_parms.samples_per_tti], eNB->frame_parms.samples_per_tti,1,1); if (transmission_mode<7) { - write_output("txsigF0.m","txsF0", &eNB->common_vars.txdataF[eNB_id][0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1); + write_output("txsigF0.m","txsF0x", &ru->common.txdataF_BF[0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1); } else if (transmission_mode == 7) { - write_output("txsigF0.m","txsF0", &eNB->common_vars.txdataF[eNB_id][5][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1); - write_output("txsigF0_BF.m","txsF0_BF", &eNB->common_vars.txdataF_BF[eNB_id][0][0],eNB->frame_parms.ofdm_symbol_size,1,1); + write_output("txsigF0.m","txsF0", &ru->common.txdataF_BF[5][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1); + write_output("txsigF0_BF.m","txsF0_BF", &ru->common.txdataF_BF[0][0],eNB->frame_parms.ofdm_symbol_size,1,1); } } } - DL_channel(eNB,UE,subframe,awgn_flag,SNR,tx_lev,hold_channel,abstx,num_rounds,trials,round,eNB2UE,s_re,s_im,r_re,r_im,csv_fd); + DL_channel(ru,UE,subframe,awgn_flag,SNR,tx_lev,hold_channel,abstx,num_rounds,trials,round,eNB2UE,s_re,s_im,r_re,r_im,csv_fd); UE_rxtx_proc_t *proc = &UE->proc.proc_rxtx[UE->current_thread_id[subframe]]; @@ -2532,6 +1686,8 @@ int main(int argc, char **argv) if (n_frames==1) printf("Running phy_procedures_UE_RX\n"); if (dci_flag==0) { + memcpy(dci_alloc,eNB->pdcch_vars[subframe&1].dci_alloc,num_dci*sizeof(DCI_ALLOC_t)); + UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->num_pdcch_symbols = num_pdcch_symbols; if (n_frames==1) printf("bypassing PDCCH/DCI detection\n"); if (generate_ue_dlsch_params_from_dci(proc->frame_rx, @@ -2541,7 +1697,7 @@ int main(int argc, char **argv) dci_alloc[0].format, UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id], UE->pdsch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id], - UE->dlsch[UE->current_thread_id[proc->subframe_rx]][0], + UE->dlsch[UE->current_thread_id[proc->subframe_rx]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, @@ -2570,28 +1726,52 @@ int main(int argc, char **argv) dci_received = dci_received - UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->dci_received; if (dci_flag && (dci_received == 0)) { - //printf("DCI not received\n"); + printf("DCI not received\n"); dci_errors[round]++; - /* - write_output("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1); - write_output("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[eNB_id]->dl_ch_estimates_ext[0],12*UE->frame_parms.N_RB_DL*3,1,1); - - write_output("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[eNB_id]->rxdataF_comp[0],4*12*UE->frame_parms.N_RB_DL,1,1); - write_output("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[eNB_id]->llr,12*UE->frame_parms.N_RB_DL*4*2,1,4); - write_output("txsigF0.m","txsF0", &eNB->common_vars.txdataF[eNB_id][0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size], - nsymb*eNB->frame_parms.ofdm_symbol_size,1,1); + write_output("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1); + write_output("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1); + write_output("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[0][eNB_id]->rxdataF_comp[0],4*300,1,1); + write_output("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[0][eNB_id]->llr,2400,1,4); + write_output("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1); - write_output("rxsigF0.m","rxsF0", &UE->common_vars.rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + write_output("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + exit(-1); - */ + } + int bit_errors=0; if ((test_perf ==0 ) && (n_frames==1)) { - write_output("ch0.m","ch0",eNB2UE[0]->ch[0],eNB2UE[0]->channel_length,1,8); + dlsch_unscrambling(&eNB->frame_parms, + 0, + UE->dlsch[UE->current_thread_id[subframe]][0][0], + coded_bits_per_codeword, + UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0], + 0, + subframe<<1); + for (i=0;i<coded_bits_per_codeword;i++) + if ((eNB->dlsch[0][0]->harq_processes[0]->e[i]==1 && UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i] > 0)|| + (eNB->dlsch[0][0]->harq_processes[0]->e[i]==0 && UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i] < 0)) { + uncoded_ber_bit[bit_errors++] = 1; + printf("error in pos %d : %d => %d\n",i, + eNB->dlsch[0][0]->harq_processes[0]->e[i], + UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i]); + } + else { + /* + printf("no error in pos %d : %d => %d\n",i, + eNB->dlsch[0][0]->harq_processes[0]->e[i], + UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i]); + */ + } + + write_output("dlsch_ber_bit.m","ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0); + write_output("ch0.m","ch0",eNB2UE[0]->ch[0],eNB2UE[0]->channel_length,1,8); + if (eNB->frame_parms.nb_antennas_tx>1) write_output("ch1.m","ch1",eNB2UE[0]->ch[eNB->frame_parms.nb_antennas_rx],eNB2UE[0]->channel_length,1,8); @@ -2625,6 +1805,7 @@ int main(int argc, char **argv) UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); //pdsch_vars + printf("coded_bits_per_codeword %d\n",coded_bits_per_codeword); dump_dlsch2(UE,eNB_id,subframe,&coded_bits_per_codeword,round, UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid); @@ -2648,7 +1829,7 @@ int main(int argc, char **argv) iter_trials++; if (n_frames==1) - printf("No DLSCH errors found (round %d),uncoded ber %f\n",round,uncoded_ber); + printf("No DLSCH errors found (round %d),uncoded ber %f\n",round,(double)bit_errors/coded_bits_per_codeword); UE->total_TBS[eNB_id] = UE->total_TBS[eNB_id] + UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->TBS; TB0_active = 0; @@ -2662,8 +1843,10 @@ int main(int argc, char **argv) iter_trials++; if (n_frames==1) { + + //if ((n_frames==1) || (SNR>=30)) { - printf("DLSCH errors found (round %d), uncoded ber %f\n",round,uncoded_ber); + printf("DLSCH errors found (round %d), uncoded ber %f\n",round,(double)bit_errors/coded_bits_per_codeword); for (s=0; s<UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->C; s++) { if (s<UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Cminus) @@ -3292,13 +2475,6 @@ int main(int argc, char **argv) uncoded_ber_bit = NULL; - for (k=0; k<n_users; k++) { - free(input_buffer0[k]); - free(input_buffer1[k]); - input_buffer0[k]=NULL; - input_buffer1[k]=NULL; - } - printf("Freeing dlsch structures\n"); for (i=0; i<2; i++) { diff --git a/openair2/LAYER2/MAC/defs.h b/openair2/LAYER2/MAC/defs.h index 3f721288b498f4e727e4427f6d2f0bcda7880d20..4b7f8031b4969c072237d1b879dd246bc55cd462 100644 --- a/openair2/LAYER2/MAC/defs.h +++ b/openair2/LAYER2/MAC/defs.h @@ -1079,7 +1079,7 @@ typedef struct eNB_MAC_INST_s { /// Prealocated TX pdu list nfapi_tx_request_pdu_t tx_request_pdu[MAX_NUM_CCs][MAX_NUM_TX_REQUEST_PDU]; - /// NFAPI DL PDU structure + /// NFAPI DL PDU structuree nfapi_tx_request_t TX_req[MAX_NUM_CCs]; /// UL handle uint32_t ul_handle;