diff --git a/openair1/PHY/LTE_ESTIMATION/defs.h b/openair1/PHY/LTE_ESTIMATION/defs.h index de3a4ce8966a8c3692756b501baed15207223e5b..605e6d4aa7be30fdb80b5447c46e1b26dc0e277e 100644 --- a/openair1/PHY/LTE_ESTIMATION/defs.h +++ b/openair1/PHY/LTE_ESTIMATION/defs.h @@ -156,11 +156,11 @@ void lte_ue_measurements_emul(PHY_VARS_UE *phy_vars_ue,uint8_t last_slot,uint8_t @returns Path loss in dB */ int16_t get_PL(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index); -uint8_t get_RSRP(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index); -uint8_t get_RSRQ(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index); +uint32_t get_RSRP(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index); +uint32_t get_RSRQ(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index); uint8_t get_n_adj_cells(module_id_t Mod_id,uint8_t CC_id); -int8_t get_rx_total_gain_dB(module_id_t Mod_id,uint8_t CC_id); -int8_t get_RSSI(module_id_t Mod_id,uint8_t CC_id); +uint32_t get_rx_total_gain_dB(module_id_t Mod_id,uint8_t CC_id); +uint32_t get_RSSI(module_id_t Mod_id,uint8_t CC_id); int8_t set_RSRP_filtered(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp); int8_t set_RSRQ_filtered(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rstq); diff --git a/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c b/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c index d50fd16a5903011319a0495c42463af3f987b533..4c219c83f84cf960ca5f35300c11cd807dee63d0 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c @@ -4,6 +4,7 @@ #include "PHY/extern.h" #include "SCHED/defs.h" #include "SCHED/extern.h" +#include "log.h" #include "emmintrin.h" @@ -20,7 +21,7 @@ __m128i zeroPMI; #define k1 ((long long int) 1000) #define k2 ((long long int) (1024-k1)) -//#define DEBUG_MEAS +#define DEBUG_MEAS #ifdef USER_MODE void print_shorts(char *s,__m128i *x) { @@ -78,36 +79,34 @@ uint8_t get_n_adj_cells (uint8_t Mod_id,uint8_t CC_id){ return 0; } -int8_t get_rx_total_gain_dB (uint8_t Mod_id,uint8_t CC_id){ +uint32_t get_rx_total_gain_dB (uint8_t Mod_id,uint8_t CC_id){ PHY_VARS_UE *phy_vars_ue = PHY_vars_UE_g[Mod_id][CC_id]; if (phy_vars_ue) return phy_vars_ue->rx_total_gain_dB; - else - return -1; + return 0xFFFFFFFF; } -int8_t get_RSSI (uint8_t Mod_id,uint8_t CC_id){ +uint32_t get_RSSI (uint8_t Mod_id,uint8_t CC_id){ PHY_VARS_UE *phy_vars_ue = PHY_vars_UE_g[Mod_id][CC_id]; if (phy_vars_ue) return phy_vars_ue->PHY_measurements.rssi; - else - return -1; + return 0xFFFFFFFF; } -uint8_t get_RSRP(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index) { +uint32_t get_RSRP(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index) { PHY_VARS_UE *phy_vars_ue = PHY_vars_UE_g[Mod_id][CC_id]; if (phy_vars_ue) return phy_vars_ue->PHY_measurements.rsrp[eNB_index]; - return 0; + return 0xFFFFFFFF; } -uint8_t get_RSRQ(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index) { +uint32_t get_RSRQ(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index) { PHY_VARS_UE *phy_vars_ue = PHY_vars_UE_g[Mod_id][CC_id]; if (phy_vars_ue) return phy_vars_ue->PHY_measurements.rsrq[eNB_index]; - return 0; + return 0xFFFFFFFF; } int8_t set_RSRP_filtered(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp) { @@ -268,9 +267,9 @@ void ue_rrc_measurements(PHY_VARS_UE *phy_vars_ue, phy_vars_ue->PHY_measurements.rsrq[eNB_offset] = 3; } - if (((phy_vars_ue->frame %10) == 0) && (slot == 1)) { + //if (((phy_vars_ue->frame %10) == 0) && (slot == 1)) { #ifdef DEBUG_MEAS - if (eNB_offset == 0) + //if (eNB_offset == 0) LOG_D(PHY,"[UE %d] Frame %d, slot %d RRC Measurements => rssi %3.1f dBm (digital: %3.1f dB)\n",phy_vars_ue->Mod_id, phy_vars_ue->frame,slot,10*log10(phy_vars_ue->PHY_measurements.rssi)-phy_vars_ue->rx_total_gain_dB, 10*log10(phy_vars_ue->PHY_measurements.rssi)); @@ -281,10 +280,13 @@ void ue_rrc_measurements(PHY_VARS_UE *phy_vars_ue, (dB_fixed_times10(phy_vars_ue->PHY_measurements.rsrp[eNB_offset])/10.0)-phy_vars_ue->rx_total_gain_dB-dB_fixed(phy_vars_ue->lte_frame_parms.N_RB_DL*12), (10*log10(phy_vars_ue->PHY_measurements.rx_power_avg[0])/10.0)-phy_vars_ue->rx_total_gain_dB-dB_fixed(phy_vars_ue->lte_frame_parms.N_RB_DL*12), (10*log10(phy_vars_ue->PHY_measurements.rsrq[eNB_offset]))-20); -#endif + //LOG_D(PHY,"RSRP_total_dB: %3.2f \n",(dB_fixed_times10(phy_vars_ue->PHY_measurements.rsrp[eNB_offset])/10.0)-phy_vars_ue->rx_total_gain_dB-dB_fixed(phy_vars_ue->lte_frame_parms.N_RB_DL*12)); - - } + //LOG_D(PHY,"RSRP_dB: %3.2f \n",(dB_fixed_times10(phy_vars_ue->PHY_measurements.rsrp[eNB_offset])/10.0)); + //LOG_D(PHY,"gain_loss_dB: %d \n",phy_vars_ue->rx_total_gain_dB); + //LOG_D(PHY,"gain_fixed_dB: %d \n",dB_fixed(phy_vars_ue->lte_frame_parms.N_RB_DL*12)); +#endif + //} } } diff --git a/openair1/PHY/impl_defs_top.h b/openair1/PHY/impl_defs_top.h index cf86eb5aa6092950faf6fac8d1b7529489869353..79bae2e078203f7cc129e9460b2cbc3f4a7e9e0e 100755 --- a/openair1/PHY/impl_defs_top.h +++ b/openair1/PHY/impl_defs_top.h @@ -349,11 +349,11 @@ typedef struct //unsigned short rx_avg_power_dB[NUMBER_OF_CONNECTED_eNB_MAX]; //! estimated avg received signal power (dB) // RRC measurements - int rssi; + uint32_t rssi; int n_adj_cells; unsigned int adj_cell_id[6]; - int rsrq[7]; - int rsrp[7]; + uint32_t rsrq[7]; + uint32_t rsrp[7]; float rsrp_filtered[7]; // after layer 3 filtering float rsrq_filtered[7]; // common measurements diff --git a/openair2/LAYER2/MAC/ra_procedures.c b/openair2/LAYER2/MAC/ra_procedures.c index a779c324154085d37b9a064c39f0149b2da7ba3d..c12ddba656f1fa0d577b2b9266075c1249c0779a 100644 --- a/openair2/LAYER2/MAC/ra_procedures.c +++ b/openair2/LAYER2/MAC/ra_procedures.c @@ -155,7 +155,7 @@ void get_prach_resources(module_id_t module_idP, UE_mac_inst[module_idP].RA_usedGroupA = 1; } else if ((Msg3_size < rach_ConfigCommon->preambleInfo.preamblesGroupAConfig->messageSizeGroupA) || - (mac_xface->get_PL(module_idP,eNB_index) > UE_mac_inst[module_idP].RA_maxPL)) { + (mac_xface->get_PL(module_idP,0,eNB_index) > UE_mac_inst[module_idP].RA_maxPL)) { // use Group A procedure UE_mac_inst[module_idP].RA_prach_resources.ra_PreambleIndex = (taus())%rach_ConfigCommon->preambleInfo.preamblesGroupAConfig->sizeOfRA_PreamblesGroupA; UE_mac_inst[module_idP].RA_prach_resources.ra_RACH_MaskIndex = 0; diff --git a/openair2/LAYER2/MAC/ue_procedures.c b/openair2/LAYER2/MAC/ue_procedures.c index 710efb0e603cab2cf07c93c4f2a881cbbeab3ef0..055c93d97b8064955a20a0416a78bd986ecd88a6 100644 --- a/openair2/LAYER2/MAC/ue_procedures.c +++ b/openair2/LAYER2/MAC/ue_procedures.c @@ -1494,7 +1494,7 @@ UE_L2_STATE_t ue_scheduler(module_id_t module_idP,frame_t frameP, sub_frame_t su } else { //LOG_D(MAC,"PHR normal operation %d active %d \n", UE_mac_inst[module_idP].scheduling_info.periodicPHR_SF, UE_mac_inst[module_idP].PHR_reporting_active); if ((UE_mac_inst[module_idP].scheduling_info.prohibitPHR_SF <= 0) && - ((mac_xface->get_PL(module_idP,eNB_indexP) < UE_mac_inst[module_idP].scheduling_info.PathlossChange_db) || + ((mac_xface->get_PL(module_idP,0,eNB_indexP) < UE_mac_inst[module_idP].scheduling_info.PathlossChange_db) || (UE_mac_inst[module_idP].power_backoff_db[eNB_indexP] > UE_mac_inst[module_idP].scheduling_info.PathlossChange_db))) // trigger PHR and reset the timer later when the PHR report is sent UE_mac_inst[module_idP].PHR_reporting_active = 1; diff --git a/openair2/PHY_INTERFACE/defs.h b/openair2/PHY_INTERFACE/defs.h index ae6369bee8497d9a5f56e6a2afeec4b47884bbd7..e01c0c4355750ceda272ba78243a59749235befe 100755 --- a/openair2/PHY_INTERFACE/defs.h +++ b/openair2/PHY_INTERFACE/defs.h @@ -244,28 +244,28 @@ typedef struct UE_MODE_t (*get_ue_mode)(module_id_t Mod_id,int CC_id,uint8_t eNB_index); /// Function for UE MAC to retrieve measured Path Loss - int16_t (*get_PL)(module_id_t Mod_id,uint8_t eNB_index); + int16_t (*get_PL)(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index); /// Function for UE MAC to retrieve the rssi - int8_t (*get_RSSI)(module_id_t Mod_id); + uint32_t (*get_RSSI)(uint8_t Mod_id,uint8_t CC_id); /// Function for UE MAC to retrieve the total gain - int8_t (*get_rx_total_gain_dB)(module_id_t Mod_id); + uint32_t (*get_rx_total_gain_dB)(uint8_t Mod_id,uint8_t CC_id); /// Function for UE MAC to retrieve the number of adjustent cells - uint8_t (*get_n_adj_cells)(module_id_t Mod_id); + uint8_t (*get_n_adj_cells)(uint8_t Mod_id,uint8_t CC_id); /// Function for UE MAC to retrieve RSRP/RSRQ measurements - uint8_t (*get_RSRP)(module_id_t Mod_id,uint8_t eNB_index); + uint32_t (*get_RSRP)(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index); /// Function for UE MAC to retrieve RSRP/RSRQ measurements - uint8_t (*get_RSRQ)(module_id_t Mod_id,uint8_t eNB_index); + uint32_t (*get_RSRQ)(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index); /// Function for UE MAC to set the layer3 filtered RSRP/RSRQ measurements - uint8_t (*set_RSRP_filtered)(module_id_t Mod_id,uint8_t eNB_index,float rsrp); + uint8_t (*set_RSRP_filtered)(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp); /// Function for UE MAC to set the layer3 filtered RSRP/RSRQ measurements - uint8_t (*set_RSRQ_filtered)(module_id_t Mod_id,uint8_t eNB_index,float rsrq); + uint8_t (*set_RSRQ_filtered)(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp); /// Function for UE/eNB MAC to retrieve number of PRACH in TDD uint8_t (*get_num_prach_tdd)(LTE_DL_FRAME_PARMS *frame_parms); diff --git a/openair2/RRC/LITE/MESSAGES/asn1_msg.c b/openair2/RRC/LITE/MESSAGES/asn1_msg.c index 47884f17c34bb751b9ddc9c6bc4f4b56ed7b48ed..12263e012eb7e3cd97df4f45e5c68a1ce65c4d04 100644 --- a/openair2/RRC/LITE/MESSAGES/asn1_msg.c +++ b/openair2/RRC/LITE/MESSAGES/asn1_msg.c @@ -2196,9 +2196,10 @@ uint8_t do_MeasurementReport(uint8_t Mod_id, uint8_t *buffer,int measid,int phy_ struct MeasResultEUTRA__measResult meas2; // int rsrp_va=10; - meas2.rsrpResult=&rsrp_t; + + meas2.rsrpResult=&(rsrp_t); //&rsrp_va; - meas2.rsrqResult=&rsrq_t; + meas2.rsrqResult=&(rsrq_t); measresulteutra2->measResult=meas2; @@ -2210,6 +2211,9 @@ uint8_t do_MeasurementReport(uint8_t Mod_id, uint8_t *buffer,int measid,int phy_ (void*)&ul_dcch_msg, buffer, 100); + + + AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %d)!\n", enc_rval.failed_type->name, enc_rval.encoded); diff --git a/openair2/RRC/LITE/rrc_UE.c b/openair2/RRC/LITE/rrc_UE.c index 4ac00ecbd919387ec407d8473513153783d02563..75391ac056c29b65c9decafa72b7f4da5da6e7d1 100644 --- a/openair2/RRC/LITE/rrc_UE.c +++ b/openair2/RRC/LITE/rrc_UE.c @@ -2360,15 +2360,23 @@ void ue_meas_filtering(module_id_t ue_mod_idP, frame_t frameP,uint8_t eNB_index) if(UE_rrc_inst[ue_mod_idP].QuantityConfig[0] != NULL) { // Only consider 1 serving cell (index: 0) if (UE_rrc_inst[ue_mod_idP].QuantityConfig[0]->quantityConfigEUTRA != NULL) { if(UE_rrc_inst[ue_mod_idP].QuantityConfig[0]->quantityConfigEUTRA->filterCoefficientRSRP != NULL) { - for (eNB_offset = 0;eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP);eNB_offset++) { + for (eNB_offset = 0;eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP,0);eNB_offset++) { //filter_factor = 1/power(2,*UE_rrc_inst[ue_mod_idP].QuantityConfig[0]->quantityConfigEUTRA->filterCoefficientRSRP/4); // LOG_N(RRC,"[UE %d] Frame %d : check proper operation in abstraction mode rsrp (%d), rx gain (%d) N_RB_DL (%d)\n", - // ue_mod_idP,frameP,mac_xface->get_RSRP(ue_mod_idP,eNB_offset),mac_xface->get_rx_total_gain_dB(ue_mod_idP),mac_xface->lte_frame_parms->N_RB_DL); - UE_rrc_inst[ue_mod_idP].rsrp_db[eNB_offset] = (dB_fixed_times10(mac_xface->get_RSRP(ue_mod_idP,eNB_offset))/10.0)-mac_xface->get_rx_total_gain_dB(ue_mod_idP)-dB_fixed(mac_xface->lte_frame_parms->N_RB_DL*12); + // ue_mod_idP,frameP,mac_xface->get_RSRP(ue_mod_idP,0,eNB_offset),mac_xface->get_rx_total_gain_dB(ue_mod_idP,0),mac_xface->lte_frame_parms->N_RB_DL); + UE_rrc_inst[ue_mod_idP].rsrp_db[eNB_offset] = (dB_fixed_times10(mac_xface->get_RSRP(ue_mod_idP,0,eNB_offset))/10.0)-mac_xface->get_rx_total_gain_dB(ue_mod_idP,0)-dB_fixed(mac_xface->lte_frame_parms->N_RB_DL*12); UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset] = (1.0-a)*UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset] + a*UE_rrc_inst[ue_mod_idP].rsrp_db[eNB_offset]; //mac_xface->set_RSRP_filtered(ue_mod_idP,eNB_offset,UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset]); - LOG_D(RRC,"[UE %d] Frame %d: Meas RSRP: eNB_offset: %d rsrp_coef: %3.2f filter_coef: %d before L3 filtering: rsrp: %3.1f after L3 filtering: rsrp: %3.1f \n ", + + //LOG_D(RRC,"RSRP_total_dB: %3.2f \n",(dB_fixed_times10(mac_xface->get_RSRP(ue_mod_idP,0,eNB_offset))/10.0)-mac_xface->get_rx_total_gain_dB(ue_mod_idP,0)-dB_fixed(mac_xface->lte_frame_parms->N_RB_DL*12)); + + //LOG_D(RRC,"RSRP_dB: %3.2f \n",(dB_fixed_times10(mac_xface->get_RSRP(ue_mod_idP,0,eNB_offset))/10.0)); + //LOG_D(RRC,"gain_loss_dB: %d \n",mac_xface->get_rx_total_gain_dB(ue_mod_idP,0)); + //LOG_D(RRC,"gain_fixed_dB: %d \n",dB_fixed(mac_xface->lte_frame_parms->N_RB_DL*12)); + //LOG_D(PHY,"[UE %d] Frame %d, RRC Measurements => rssi %3.1f dBm (digital: %3.1f dB)\n", + //ue_mod_idP, frameP, 10*log10(mac_xface->get_RSSI(ue_mod_idP,0))-mac_xface->get_rx_total_gain_dB(ue_mod_idP,0),10*log10(mac_xface->get_RSSI(ue_mod_idP,0))); + LOG_D(RRC,"[UE %d] Frame %d: Meas RSRP: eNB_offset: %d rsrp_coef: %3.1f filter_coef: %d before L3 filtering: rsrp: %3.1f after L3 filtering: rsrp: %3.1f \n ", ue_mod_idP, frameP, eNB_offset,a, *UE_rrc_inst->QuantityConfig[0]->quantityConfigEUTRA->filterCoefficientRSRP, UE_rrc_inst[ue_mod_idP].rsrp_db[eNB_offset], @@ -2377,17 +2385,17 @@ void ue_meas_filtering(module_id_t ue_mod_idP, frame_t frameP,uint8_t eNB_index) } } else { - for (eNB_offset = 0;eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP);eNB_offset++) { - UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset]= mac_xface->get_RSRP(ue_mod_idP,eNB_offset); + for (eNB_offset = 0;eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP,0);eNB_offset++) { + UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset]= mac_xface->get_RSRP(ue_mod_idP,0,eNB_offset); // phy_vars_ue->PHY_measurements.rsrp_filtered[eNB_offset]=UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset]; //mac_xface->set_RSRP_filtered(ue_mod_idP,eNB_offset,UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset]); } } if (UE_rrc_inst[ue_mod_idP].QuantityConfig[0]->quantityConfigEUTRA != NULL) { if(UE_rrc_inst[ue_mod_idP].QuantityConfig[0]->quantityConfigEUTRA->filterCoefficientRSRQ != NULL) { - for (eNB_offset = 0;eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP);eNB_offset++) { + for (eNB_offset = 0;eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP,0);eNB_offset++) { // LOG_N(RRC,"[UE %d] Frame %d : check if this operation workes properly in abstraction mode\n",ue_mod_idP,frameP); - UE_rrc_inst[ue_mod_idP].rsrq_db[eNB_offset] = (10*log10(mac_xface->get_RSRQ(ue_mod_idP,eNB_offset)))-20; + UE_rrc_inst[ue_mod_idP].rsrq_db[eNB_offset] = (10*log10(mac_xface->get_RSRQ(ue_mod_idP,0,eNB_offset)))-20; UE_rrc_inst[ue_mod_idP].rsrq_db_filtered[eNB_offset]=(1-a1)*UE_rrc_inst[ue_mod_idP].rsrq_db_filtered[eNB_offset] + a1 *UE_rrc_inst[ue_mod_idP].rsrq_db[eNB_offset]; //mac_xface->set_RSRP_filtered(ue_mod_idP,eNB_offset,UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset]); /* @@ -2395,7 +2403,7 @@ void ue_meas_filtering(module_id_t ue_mod_idP, frame_t frameP,uint8_t eNB_index) ue_mod_idP, eNB_offset, a1, *UE_rrc_inst->QuantityConfig[0]->quantityConfigEUTRA->filterCoefficientRSRQ, - mac_xface->get_RSRQ(ue_mod_idP,eNB_offset), + mac_xface->get_RSRQ(ue_mod_idP,0,eNB_offset), UE_rrc_inst[ue_mod_idP].rsrq_db[eNB_offset], UE_rrc_inst[ue_mod_idP].rsrq_db_filtered[eNB_offset]); */ @@ -2403,8 +2411,8 @@ void ue_meas_filtering(module_id_t ue_mod_idP, frame_t frameP,uint8_t eNB_index) } } else{ - for (eNB_offset = 0;eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP);eNB_offset++) { - UE_rrc_inst[ue_mod_idP].rsrq_db_filtered[eNB_offset]= mac_xface->get_RSRQ(ue_mod_idP,eNB_offset); + for (eNB_offset = 0;eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP,0);eNB_offset++) { + UE_rrc_inst[ue_mod_idP].rsrq_db_filtered[eNB_offset]= mac_xface->get_RSRQ(ue_mod_idP,0,eNB_offset); } } } @@ -2425,8 +2433,10 @@ void rrc_ue_generate_MeasurementReport(module_id_t eNB_id, module_id_t UE_id, fr static frame_t pframe=0; int result; - nElem = 100; - nElem1 = 33; + + + nElem = 98; + nElem1 = 35; target_eNB_offset = UE_rrc_inst[UE_id].Info[0].handoverTarget; // eNB_offset of target eNB: used to obtain the mod_id of target eNB for (i=0;i<MAX_MEAS_ID;i++) { @@ -2435,24 +2445,27 @@ void rrc_ue_generate_MeasurementReport(module_id_t eNB_id, module_id_t UE_id, fr // Note: Values in the meas report have to be the mapped values...to implement binary search for LUT rsrp_filtered = UE_rrc_inst[UE_id].rsrp_db_filtered[eNB_id];//nid_cell]; - rsrp_s = binary_search_float(RSRP_meas_mapping,nElem, rsrp_filtered); //mapped RSRP of serving cell + rsrp_s = binary_search_float(RSRP_meas_mapping,nElem, rsrp_filtered); rsrq_filtered = UE_rrc_inst[UE_id].rsrq_db_filtered[eNB_id];//nid_cell]; //RSRQ of serving cell - rsrq_s = binary_search_float(RSRQ_meas_mapping,nElem1,rsrp_filtered);//mapped RSRQ of serving cell + rsrq_s = binary_search_float(RSRQ_meas_mapping,nElem1,rsrq_filtered);//mapped RSRQ of serving cell - LOG_D(RRC,"[UE %d] Frame %d: source eNB %d :rsrp_s: %f rsrq_s: %f rsrp_filtered: %f rsrq_filtered: %f \n", + LOG_D(RRC,"[UE %d] Frame %d: source eNB %d :rsrp_s: %ld rsrq_s: %ld rsrp_filtered: %f rsrq_filtered: %f \n", UE_id, frameP, eNB_id, rsrp_s,rsrq_s,rsrp_filtered,rsrq_filtered); rsrp_t = binary_search_float(RSRP_meas_mapping,nElem,UE_rrc_inst[UE_id].rsrp_db_filtered[target_eNB_offset]); //RSRP of target cell rsrq_t = binary_search_float(RSRQ_meas_mapping,nElem1,UE_rrc_inst[UE_id].rsrq_db_filtered[target_eNB_offset]); //RSRQ of target cell + LOG_D(RRC,"[UE %d] Frame %d: target eNB %d :rsrp_t: %ld rsrq_t: %ld rsrp_filtered: %f rsrq_filtered: %f \n", + UE_id, frameP, target_eNB_offset, rsrp_t,rsrq_t,UE_rrc_inst[UE_id].rsrp_db_filtered[target_eNB_offset],UE_rrc_inst[UE_id].rsrq_db_filtered[target_eNB_offset]); + // if (measFlag == 1) { cellId = get_adjacent_cell_id(UE_id, eNB_id); //PhycellId of serving cell targetCellId = UE_rrc_inst[UE_id].HandoverInfoUe.targetCellId ;//get_adjacent_cell_id(ue_mod_idP,target_eNB_offset); //PhycellId of target cell if (pframe!=frameP){ pframe=frameP; - LOG_D(RRC, "[UE %d] Frame %d: doing MeasReport: servingCell(%d) targetCell(%d) rsrp_s(%f) rsrq_s(%f) rsrp_t(%f) rsrq_t(%f) \n", + LOG_D(RRC, "[UE %d] Frame %d: doing MeasReport: servingCell(%d) targetCell(%d) rsrp_s(%ld) rsrq_s(%ld) rsrp_t(%ld) rsrq_t(%ld) \n", UE_id, frameP, cellId,targetCellId,rsrp_s,rsrq_s,rsrp_t,rsrq_t); size = do_MeasurementReport(UE_id, buffer,measId,targetCellId,rsrp_s,rsrq_s,rsrp_t,rsrq_t); @@ -2561,35 +2574,44 @@ uint8_t check_trigger_meas_event(module_id_t ue_mod_idP,frame_t frameP, uint8_t Q_OffsetRange_t ofs, Q_OffsetRange_t ocs, long a3_offset, TimeToTrigger_t ttt) { uint8_t eNB_offset; uint8_t currentCellIndex = mac_xface->lte_frame_parms->Nid_cell; - + uint8_t tmp_offset; LOG_I(RRC,"[UE %d] ofn(%d) ocn(%d) hys(%d) ofs(%d) ocs(%d) a3_offset(%d) ttt(%d) rssi %3.1f\n", ue_mod_idP, ofn,ocn,hys,ofs,ocs,a3_offset,ttt, - 10*log10(mac_xface->get_RSSI(ue_mod_idP))-mac_xface->get_rx_total_gain_dB(ue_mod_idP)); - - // for (eNB_offset = 0;(eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP))&& (eNB_offset!=eNB_index);eNB_offset++) { - for (eNB_offset = 1;(eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP));eNB_offset++) { + 10*log10(mac_xface->get_RSSI(ue_mod_idP,0))-mac_xface->get_rx_total_gain_dB(ue_mod_idP,0)); + for (eNB_offset = 0;eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP,0);eNB_offset++) { + //for (eNB_offset = 1;(eNB_offset<1+mac_xface->get_n_adj_cells(ue_mod_idP,0));eNB_offset++) { /* RHS: Verify that idx 0 corresponds to currentCellIndex in rsrp array */ - if(UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset]+ofn+ocn-hys > UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[0/*eNB_index*/]+ofs+ocs - 1 /*+a3_offset*/) { - UE_rrc_inst->measTimer[ue_cnx_index][meas_index][eNB_offset-1] += 2; //Called every subframe = 2ms - LOG_D(RRC,"[UE %d] Frame %d: Entry measTimer[%d][%d]: %d currentCell: %d betterCell: %d \n", - ue_mod_idP, frameP, ue_cnx_index,meas_index,UE_rrc_inst->measTimer[ue_cnx_index][meas_index][eNB_offset-1],currentCellIndex,eNB_offset); - } - else { - UE_rrc_inst->measTimer[ue_cnx_index][meas_index][eNB_offset-1] = 0; //Exit condition: Resetting the measurement timer - LOG_D(RRC,"[UE %d] Frame %d: Exit measTimer[%d][%d]: %d currentCell: %d betterCell: %d \n", - ue_mod_idP, frameP, ue_cnx_index,meas_index,UE_rrc_inst->measTimer[ue_cnx_index][meas_index][eNB_offset-1],currentCellIndex,eNB_offset); - } - if (UE_rrc_inst->measTimer[ue_cnx_index][meas_index][eNB_offset-1] >= ttt) { - UE_rrc_inst->HandoverInfoUe.targetCellId = get_adjacent_cell_id(ue_mod_idP,eNB_offset-1); //check this! - LOG_D(RRC,"[UE %d] Frame %d eNB %d: Handover triggered: targetCellId: %d currentCellId: %d eNB_offset: %d rsrp source: %3.1f rsrp target: %3.1f\n", \ - ue_mod_idP, frameP, eNB_index, - UE_rrc_inst->HandoverInfoUe.targetCellId,ue_cnx_index,eNB_offset, - (dB_fixed_times10(UE_rrc_inst[ue_mod_idP].rsrp_db[0])/10.0)-mac_xface->get_rx_total_gain_dB(ue_mod_idP)-dB_fixed(mac_xface->lte_frame_parms->N_RB_DL*12), - (dB_fixed_times10(UE_rrc_inst[ue_mod_idP].rsrp_db[eNB_offset])/10.0)-mac_xface->get_rx_total_gain_dB(ue_mod_idP)-dB_fixed(mac_xface->lte_frame_parms->N_RB_DL*12)); - UE_rrc_inst->Info[0].handoverTarget = eNB_offset; - return 1; - } + if((eNB_offset!=eNB_index)&&(eNB_offset<NB_eNB_INST)){ + if(eNB_offset<eNB_index){ + tmp_offset = eNB_offset; + } + else + { + tmp_offset = eNB_offset-1; + } + if(UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_offset]+ofn+ocn-hys > UE_rrc_inst[ue_mod_idP].rsrp_db_filtered[eNB_index]+ofs+ocs-1/*+a3_offset*/) { + UE_rrc_inst->measTimer[ue_cnx_index][meas_index][tmp_offset] += 2; //Called every subframe = 2ms + LOG_D(RRC,"[UE %d] Frame %d: Entry measTimer[%d][%d]: %d currentCell: %d betterCell: %d \n", + ue_mod_idP, frameP, ue_cnx_index,meas_index,UE_rrc_inst->measTimer[ue_cnx_index][meas_index][tmp_offset],currentCellIndex,eNB_offset); + } + else { + UE_rrc_inst->measTimer[ue_cnx_index][meas_index][tmp_offset] = 0; //Exit condition: Resetting the measurement timer + LOG_D(RRC,"[UE %d] Frame %d: Exit measTimer[%d][%d]: %d currentCell: %d betterCell: %d \n", + ue_mod_idP, frameP, ue_cnx_index,meas_index,UE_rrc_inst->measTimer[ue_cnx_index][meas_index][tmp_offset],currentCellIndex,eNB_offset); + } + if (UE_rrc_inst->measTimer[ue_cnx_index][meas_index][tmp_offset] >= ttt) { + UE_rrc_inst->HandoverInfoUe.targetCellId = get_adjacent_cell_id(ue_mod_idP,tmp_offset); //WARNING!!!...check this! + LOG_D(RRC,"[UE %d] Frame %d eNB %d: Handover triggered: targetCellId: %d currentCellId: %d eNB_offset: %d rsrp source: %3.1f rsrp target: %3.1f\n", \ + ue_mod_idP, frameP, eNB_index, + UE_rrc_inst->HandoverInfoUe.targetCellId,ue_cnx_index,eNB_offset, + (dB_fixed_times10(UE_rrc_inst[ue_mod_idP].rsrp_db[0])/10.0)-mac_xface->get_rx_total_gain_dB(ue_mod_idP,0)-dB_fixed(mac_xface->lte_frame_parms->N_RB_DL*12), + (dB_fixed_times10(UE_rrc_inst[ue_mod_idP].rsrp_db[eNB_offset])/10.0)-mac_xface->get_rx_total_gain_dB(ue_mod_idP,0)-dB_fixed(mac_xface->lte_frame_parms->N_RB_DL*12)); + UE_rrc_inst->Info[0].handoverTarget = eNB_offset; + //LOG_D(RRC,"PHY_ID: %d \n",UE_rrc_inst->HandoverInfoUe.targetCellId); + return 1; + } + } } return 0; } diff --git a/openair2/RRC/LITE/rrc_eNB.c b/openair2/RRC/LITE/rrc_eNB.c index 0b473054335d4ce3510c4ab0ecf324c8c15a9c2c..07b880cc172fddf900f47449cf184b383ef8f38d 100644 --- a/openair2/RRC/LITE/rrc_eNB.c +++ b/openair2/RRC/LITE/rrc_eNB.c @@ -495,6 +495,9 @@ static module_id_t rrc_eNB_get_next_free_UE_index( boolean_t reg = FALSE; module_id_t i, first_index = UE_MODULE_INVALID; + LOG_D(RRC,"ENB_ID= %d \n",enb_mod_idP); + LOG_D(RRC,"N_ID= %d \n",NB_eNB_INST); + AssertFatal(enb_mod_idP < NB_eNB_INST, "eNB index invalid (%d/%d)!", enb_mod_idP, NB_eNB_INST); for (i = 0; i < NUMBER_OF_UE_MAX; i++) { @@ -1201,7 +1204,7 @@ void rrc_eNB_process_MeasurementReport( #endif if (eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->ho_prepare != 0xF0) { - rrc_eNB_generate_HandoverPreparationInformation(enb_mod_idP, + rrc_eNB_generate_HandoverPreparationInformation(enb_mod_idP, frameP, ue_mod_idP, measResults2->measResultNeighCells->choice. diff --git a/openair2/RRC/LITE/vars.h b/openair2/RRC/LITE/vars.h index d3fac2a2f2759598099d9f0008b73baedc461628..92f79e645f9a6941c67673d211c8bcfb74db0bbd 100644 --- a/openair2/RRC/LITE/vars.h +++ b/openair2/RRC/LITE/vars.h @@ -120,7 +120,7 @@ uint32_t T304[8] = {50,100,150,200,500,1000,2000,MAX_U32}; uint32_t timeToTrigger_ms[16] = {0,40,64,80,100,128,160,256,320,480,512,640,1024,1280,2560,5120}; /* 36.133 Section 9.1.4 RSRP Measurement Report Mapping, Table: 9.1.4-1 */ -float RSRP_meas_mapping[100] = { +float RSRP_meas_mapping[98] = { -140, -139, -138, @@ -217,10 +217,11 @@ float RSRP_meas_mapping[100] = { -47, -46, -45, - -44 + -44, + -43 }; -float RSRQ_meas_mapping[33] = { +float RSRQ_meas_mapping[35] = { -19, -18.5, -18, @@ -253,7 +254,9 @@ float RSRQ_meas_mapping[33] = { -4.5, -4, -3.5, - -3 + -3, + -2.5, + -2 }; #endif diff --git a/targets/SIMU/USER/oaisim_functions.c b/targets/SIMU/USER/oaisim_functions.c index 36583e067fb513e4503e01ba39bec5a071ccb72e..326bec4e1c9bf1e98d705ae0cf9007bbca3c8af6 100644 --- a/targets/SIMU/USER/oaisim_functions.c +++ b/targets/SIMU/USER/oaisim_functions.c @@ -94,7 +94,7 @@ int nb_antennas_rx = 2; // // uint8_t target_dl_mcs = 0; // not set uint8_t rate_adaptation_flag = 0; uint8_t set_sinr = 0; -double snr_dB, sinr_dB; +double snr_dB=0, sinr_dB=0; uint8_t set_seed = 0; uint8_t cooperation_flag; // for cooperative communication uint8_t abstraction_flag = 0;