diff --git a/ci-scripts/conf_files/gnb.band261.tm1.32PRB.usrpn300.conf b/ci-scripts/conf_files/gnb.band261.tm1.32PRB.usrpn300.conf index 2bfd09509c..0da833b3f7 100644 --- a/ci-scripts/conf_files/gnb.band261.tm1.32PRB.usrpn300.conf +++ b/ci-scripts/conf_files/gnb.band261.tm1.32PRB.usrpn300.conf @@ -23,6 +23,7 @@ gNBs = ssb_SubcarrierOffset = 0; pdsch_AntennaPorts = 1; + pusch_AntennaPorts = 1; pusch_TargetSNRx10 = 200; pucch_TargetSNRx10 = 200; diff --git a/ci-scripts/conf_files/gnb.band66.tm1.106PRB.usrpn300.conf b/ci-scripts/conf_files/gnb.band66.tm1.106PRB.usrpn300.conf index 32de0aa4f5..b8a601ce41 100644 --- a/ci-scripts/conf_files/gnb.band66.tm1.106PRB.usrpn300.conf +++ b/ci-scripts/conf_files/gnb.band66.tm1.106PRB.usrpn300.conf @@ -23,6 +23,7 @@ gNBs = ssb_SubcarrierOffset = 0; pdsch_AntennaPorts = 1; + pusch_AntennaPorts = 1; servingCellConfigCommon = ( { @@ -185,7 +186,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf b/ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf index a11509a3f0..b1d72c2269 100644 --- a/ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf +++ b/ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf @@ -187,7 +187,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf b/ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf index daee5486c1..7be25a24fa 100644 --- a/ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf +++ b/ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf @@ -22,6 +22,7 @@ gNBs = ssb_SubcarrierOffset = 31; //0; pdsch_AntennaPorts = 1; + pusch_AntennaPorts = 1; pusch_TargetSNRx10 = 200; pucch_TargetSNRx10 = 200; @@ -250,7 +251,7 @@ L1s = ( { num_cc = 1; tr_n_preference = "local_mac"; - pusch_proc_threads = 8; + pusch_proc_threads = 6; } ); diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt index 111bfd11a5..b6c00c262a 100644 --- a/cmake_targets/CMakeLists.txt +++ b/cmake_targets/CMakeLists.txt @@ -1973,6 +1973,7 @@ set(NR_PDCP_SRC ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_sdu.c ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_timer_thread.c ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_security_nea2.c + ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_integrity_nia2.c ${OPENAIR2_DIR}/LAYER2/nr_pdcp/asn1_utils.c ) @@ -3322,7 +3323,7 @@ add_executable(nr_dlsim ) target_link_libraries(nr_dlsim -Wl,--start-group UTIL SIMU_COMMON SIMU PHY_COMMON PHY_NR_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB SCHED_NR_UE_LIB MAC_NR MAC_UE_NR MAC_NR_COMMON RRC_LIB NR_RRC_LIB CONFIG_LIB L2_LTE_NR L2_NR HASHTABLE X2AP_ENB X2AP_LIB SECU_CN NGAP_GNB -Wl,--end-group - m pthread ${ATLAS_LIBRARIES} ${T_LIB} ${ITTI_LIB} dl + m pthread ${ATLAS_LIBRARIES} ${T_LIB} ${ITTI_LIB} ${OPENSSL_LIBRARIES} dl ) target_compile_definitions(nr_dlsim PUBLIC -DPHYSICAL_SIMULATOR) @@ -3341,7 +3342,7 @@ add_executable(nr_prachsim ${SHLIB_LOADER_SOURCES}) target_link_libraries(nr_prachsim -Wl,--start-group UTIL SIMU_COMMON SIMU PHY_COMMON PHY_NR_COMMON PHY_NR PHY_RU PHY_NR_UE MAC_NR_COMMON SCHED_NR_LIB SCHED_NR_UE_LIB MAC_NR MAC_UE_NR MAC_NR_COMMON RRC_LIB NR_RRC_LIB CONFIG_LIB L2_LTE_NR L2_NR HASHTABLE X2AP_ENB X2AP_LIB SECU_CN NGAP_GNB -Wl,--end-group - m pthread ${ATLAS_LIBRARIES} ${T_LIB} ${ITTI_LIB} dl) + m pthread ${ATLAS_LIBRARIES} ${T_LIB} ${ITTI_LIB} ${OPENSSL_LIBRARIES} dl) add_executable(nr_ulschsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/ulschsim.c @@ -3374,7 +3375,7 @@ add_executable(nr_ulsim ) target_link_libraries(nr_ulsim -Wl,--start-group UTIL SIMU_COMMON SIMU PHY_COMMON PHY_NR_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB SCHED_NR_UE_LIB MAC_NR MAC_UE_NR MAC_NR_COMMON RRC_LIB NR_RRC_LIB CONFIG_LIB L2_LTE_NR L2_NR HASHTABLE X2AP_ENB X2AP_LIB SECU_CN NGAP_GNB -Wl,--end-group - m pthread ${ATLAS_LIBRARIES} ${T_LIB} ${ITTI_LIB} dl + m pthread ${ATLAS_LIBRARIES} ${T_LIB} ${ITTI_LIB} ${OPENSSL_LIBRARIES} dl ) target_compile_definitions(nr_ulsim PUBLIC -DPHYSICAL_SIMULATOR) diff --git a/cmake_targets/autotests/test_case_list.xml b/cmake_targets/autotests/test_case_list.xml index 016c76dc06..b0511f63cc 100644 --- a/cmake_targets/autotests/test_case_list.xml +++ b/cmake_targets/autotests/test_case_list.xml @@ -1330,7 +1330,8 @@ (Test3: 30kHz SCS, 273 PRBs, Prach format A2), (Test4: 30kHz SCS, 106 PRBs, Prach format 0), (Test5: 120kHz SCS, 32 PRBs, Prach format A2), - (Test6: 120kHz SCS, 66 PRBs, Prach format A2) + (Test6: 120kHz SCS, 66 PRBs, Prach format A2), + (Test7: 120kHz SCS, 66 PRBs, High Speed Enabled) $OPENAIR_DIR/cmake_targets/build_oai --phy_simulators -c @@ -1342,8 +1343,9 @@ -a -s -30 -n 100 -p 63 -R 273 -a -s -30 -n 100 -p 63 -R 106 -c 4 -a -s -30 -n 100 -p 32 -R 32 -m 3 -c52 - -a -s -30 -n 100 -p 32 -R 66 -m 3 -c52 - nr_prachsim.test1 nr_prachsim.test2 nr_prachsim.test3 nr_prachsim.test4 nr_prachsim.test5 nr_prachsim.test6 + -a -s -30 -n 100 -p 32 -R 66 -m 3 -c52 + -a -s -30 -n 100 -R 66 -m 3 -c52 -H + nr_prachsim.test1 nr_prachsim.test2 nr_prachsim.test3 nr_prachsim.test4 nr_prachsim.test5 nr_prachsim.test6 nr_prachsim.test7 PRACH test OK segmentation fault|assertion|exiting|fatal 3 diff --git a/doc/TESTING_GNB_W_COTS_UE.md b/doc/TESTING_GNB_W_COTS_UE.md index 73ae18351f..5f9299f0ef 100644 --- a/doc/TESTING_GNB_W_COTS_UE.md +++ b/doc/TESTING_GNB_W_COTS_UE.md @@ -44,10 +44,11 @@ Our code might not work with all 5G phones yet, but we are constantly improving * Oppo Reno 5G * Samsung A90 5G -* Google Pixel 5G +* Google Pixel 5G (note1) * Simcom SIMCOM8200EA * Quectel RM500Q-GL +Note1: In the version we have at Eurecom, you need to set the PLMN to 50501, and you also need to change the firmware to "11.0.0 (RD1A.201105.003.B1, Nov 2020, EU carriers)" (see https://developers.google.com/android/images) ## Repository diff --git a/executables/nr-gnb.c b/executables/nr-gnb.c index 184a3a0e07..a92f433560 100644 --- a/executables/nr-gnb.c +++ b/executables/nr-gnb.c @@ -468,15 +468,14 @@ void init_gNB(int single_thread_flag,int wait_for_sync) { PHY_VARS_gNB *gNB; if (RC.gNB == NULL) { - RC.gNB = (PHY_VARS_gNB **) malloc((1+RC.nb_nr_L1_inst)*sizeof(PHY_VARS_gNB *)); + RC.gNB = (PHY_VARS_gNB **) calloc(1+RC.nb_nr_L1_inst, sizeof(PHY_VARS_gNB *)); LOG_I(PHY,"gNB L1 structure RC.gNB allocated @ %p\n",RC.gNB); } for (inst=0; instframe_type); } - LOG_I(PHY, "Set UE N_RB_DL %d\n", fp->N_RB_DL); - + LOG_I(PHY, "Set UE N_RB_DL %d\n", N_RB_DL); + fp->N_RB_DL = N_RB_DL; LOG_I(PHY, "Set UE nb_rx_antenna %d, nb_tx_antenna %d, threequarter_fs %d\n", fp->nb_antennas_rx, fp->nb_antennas_tx, fp->threequarter_fs); } diff --git a/executables/nr-uesoftmodem.h b/executables/nr-uesoftmodem.h index 5902c8cca8..2b14c0a14b 100644 --- a/executables/nr-uesoftmodem.h +++ b/executables/nr-uesoftmodem.h @@ -55,7 +55,7 @@ {"ue-scan-carrier", CONFIG_HLP_UESCAN, PARAMFLAG_BOOL, iptr:&(UE->UE_scan_carrier), defintval:0, TYPE_INT, 0}, \ {"ue-fo-compensation", CONFIG_HLP_UEFO, PARAMFLAG_BOOL, iptr:&(UE->UE_fo_compensation), defintval:0, TYPE_INT, 0}, \ {"ue-max-power", NULL, 0, iptr:&(tx_max_power[0]), defintval:90, TYPE_INT, 0}, \ - {"r" , CONFIG_HLP_PRB, 0, iptr:&(fp->N_RB_DL), defintval:25, TYPE_UINT, 0}, \ + {"r" , CONFIG_HLP_PRB, 0, iptr:&(N_RB_DL), defintval:160, TYPE_UINT, 0}, \ {"A" , CONFIG_HLP_TADV, 0, iptr:&(UE->timing_advance), defintval:0, TYPE_INT, 0}, \ {"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, u8ptr:&(fp->threequarter_fs), defintval:0, TYPE_UINT8, 0}, \ {"T" , CONFIG_HLP_TDD, PARAMFLAG_BOOL, iptr:&tddflag, defintval:0, TYPE_INT, 0}, \ diff --git a/executables/softmodem-common.h b/executables/softmodem-common.h index 27479033b0..2b37035b49 100644 --- a/executables/softmodem-common.h +++ b/executables/softmodem-common.h @@ -84,6 +84,7 @@ extern "C" #define CONFIG_HLP_TNOFORK "to ease debugging with gdb\n" #define CONFIG_HLP_NUMEROLOGY "adding numerology for 5G\n" +#define CONFIG_HLP_BAND "band index\n" #define CONFIG_HLP_EMULATE_RF "Emulated RF enabled(disable by defult)\n" #define CONFIG_HLP_PARALLEL_CMD "three config for level of parallelism 'PARALLEL_SINGLE_THREAD', 'PARALLEL_RU_L1_SPLIT', or 'PARALLEL_RU_L1_TRX_SPLIT'\n" #define CONFIG_HLP_WORKER_CMD "two option for worker 'WORKER_DISABLE' or 'WORKER_ENABLE'\n" @@ -107,6 +108,7 @@ extern "C" #define SINGLE_THREAD_FLAG softmodem_params.single_thread_flag #define CHAIN_OFFSET softmodem_params.chain_offset #define NUMEROLOGY softmodem_params.numerology +#define BAND softmodem_params.band #define EMULATE_RF softmodem_params.emulate_rf #define CLOCK_SOURCE softmodem_params.clock_source #define TIMING_SOURCE softmodem_params.timing_source @@ -135,6 +137,7 @@ extern "C" {"d" , CONFIG_HLP_SOFTS, PARAMFLAG_BOOL, uptr:(uint32_t *)&do_forms, defintval:0, TYPE_INT8, 0}, \ {"q" , CONFIG_HLP_STMON, PARAMFLAG_BOOL, iptr:&opp_enabled, defintval:0, TYPE_INT, 0}, \ {"numerology" , CONFIG_HLP_NUMEROLOGY, PARAMFLAG_BOOL, iptr:&NUMEROLOGY, defintval:0, TYPE_INT, 0}, \ + {"band" , CONFIG_HLP_BAND, PARAMFLAG_BOOL, iptr:&BAND, defintval:78, TYPE_INT, 0}, \ {"emulate-rf" , CONFIG_HLP_EMULATE_RF, PARAMFLAG_BOOL, iptr:&EMULATE_RF, defintval:0, TYPE_INT, 0}, \ {"parallel-config", CONFIG_HLP_PARALLEL_CMD, 0, strptr:(char **)¶llel_config, defstrval:NULL, TYPE_STRING, 0}, \ {"worker-config", CONFIG_HLP_WORKER_CMD, 0, strptr:(char **)&worker_config, defstrval:NULL, TYPE_STRING, 0}, \ @@ -226,6 +229,7 @@ typedef struct { int single_thread_flag; //eNodeB only int chain_offset; int numerology; + int band; unsigned int start_msc; uint32_t clock_source; uint32_t timing_source; diff --git a/nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h b/nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h index 9df9be4cbd..8c2118cd3d 100644 --- a/nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h +++ b/nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h @@ -972,7 +972,7 @@ typedef struct typedef struct { - uint32_t ss_pbch_power;//SSB Block Power Value: TBD (-60..50 dBm) + int ss_pbch_power;//SSB Block Power Value: TBD (-60..50 dBm) uint8_t bch_payload;//Defines option selected for generation of BCH payload, see Table 3-13 (v0.0.011 Value: 0: MAC generates the full PBCH payload 1: PHY generates the timing PBCH bits 2: PHY generates the full PBCH payload uint8_t scs_common;//subcarrierSpacing for common, used for initial access and broadcast message. [38.211 sec 4.2] Value:0->3 diff --git a/nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h b/nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h index da6516ac41..444140509c 100644 --- a/nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h +++ b/nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h @@ -357,7 +357,7 @@ typedef struct //table 3-23 typedef struct { - nfapi_uint32_tlv_t ss_pbch_power;//SSB Block Power Value: TBD (-60..50 dBm) + nfapi_int32_tlv_t ss_pbch_power;//SSB Block Power Value: TBD (-60..50 dBm) nfapi_uint8_tlv_t bch_payload;//Defines option selected for generation of BCH payload, see Table 3-13 (v0.0.011 Value: 0: MAC generates the full PBCH payload 1: PHY generates the timing PBCH bits 2: PHY generates the full PBCH payload nfapi_uint8_tlv_t scs_common;//subcarrierSpacing for common, used for initial access and broadcast message. [38.211 sec 4.2] Value:0->3 diff --git a/openair1/PHY/INIT/nr_parms.c b/openair1/PHY/INIT/nr_parms.c index d5b539eb7c..c0c298a25d 100644 --- a/openair1/PHY/INIT/nr_parms.c +++ b/openair1/PHY/INIT/nr_parms.c @@ -27,12 +27,9 @@ uint32_t nr_subcarrier_spacing[MAX_NUM_SUBCARRIER_SPACING] = {15e3, 30e3, 60e3, 120e3, 240e3}; uint16_t nr_slots_per_subframe[MAX_NUM_SUBCARRIER_SPACING] = {1, 2, 4, 8, 16}; -int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp) -{ +int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp,uint8_t i_ssb) { int mu = fp->numerology_index; - uint8_t half_frame_index = fp->half_frame_bit; - uint8_t i_ssb = fp->ssb_index; int symbol = 0; uint8_t n, n_temp; nr_ssb_type_e type = fp->ssb_type; @@ -69,9 +66,6 @@ int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp) AssertFatal(0==1, "Invalid numerology index %d for the synchronization block\n", mu); } - if (half_frame_index) - symbol += (5 * fp->symbols_per_slot * fp->slots_per_subframe); - return symbol; } diff --git a/openair1/PHY/INIT/phy_init.h b/openair1/PHY/INIT/phy_init.h index 9c474264c8..2db0ccc258 100644 --- a/openair1/PHY/INIT/phy_init.h +++ b/openair1/PHY/INIT/phy_init.h @@ -392,7 +392,7 @@ void phy_config_update_sib13_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); -int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp); +int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp,uint8_t i_ssb); int nr_init_frame_parms(nfapi_nr_config_request_scf_t *config, NR_DL_FRAME_PARMS *frame_parms); int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *frame_parms, fapi_nr_config_request_t *config, uint16_t nr_band); int init_nr_ue_signal(PHY_VARS_NR_UE *ue,int nb_connected_eNB,uint8_t abstraction_flag); diff --git a/openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c b/openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c index a54aec7bc2..d3e33a91a8 100644 --- a/openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c +++ b/openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c @@ -20,12 +20,12 @@ */ /*! \file PHY/NR_ESTIMATION/nr_measurements_gNB.c -* \brief TA estimation for TA updates -* \author Ahmed Hussein +* \brief gNB measurement routines +* \author Ahmed Hussein, G. Casati, K. Saaifan * \date 2019 * \version 0.1 * \company Fraunhofer IIS -* \email: ahmed.hussein@iis.fraunhofer.de +* \email: ahmed.hussein@iis.fraunhofer.de, guido.casati@iis.fraunhofer.de, khodr.saaifan@iis.fraunhofer.de * \note * \warning */ @@ -35,6 +35,8 @@ #include "PHY/phy_extern.h" #include "nr_ul_estimation.h" +extern openair0_config_t openair0_cfg[MAX_CARDS]; + int nr_est_timing_advance_pusch(PHY_VARS_gNB* gNB, int UE_id) { int i, aa, max_pos = 0, max_val = 0; @@ -73,14 +75,17 @@ void gNB_I0_measurements(PHY_VARS_gNB *gNB) { NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms; NR_gNB_COMMON *common_vars = &gNB->common_vars; PHY_MEASUREMENTS_gNB *measurements = &gNB->measurements; + NR_DL_FRAME_PARMS *fp = &gNB->frame_parms; + double rx_gain = openair0_cfg[0].rx_gain[0]; + double rx_gain_offset = openair0_cfg[0].rx_gain_offset[0]; uint32_t *rb_mask = gNB->rb_mask_ul; int symbol = gNB->ulmask_symb; int rb, offset, nb_rb; - uint32_t n0_power_tot, n0_subband_power_temp=0; + uint32_t n0_subband_power_temp = 0; int32_t *ul_ch; if (symbol>-1) { - n0_power_tot = 0; + measurements->n0_power_tot = 0; for (int aarx=0; aarxnb_antennas_rx; aarx++) { nb_rb = 0; for (rb=0; rbN_RB_UL; rb++) { @@ -93,11 +98,76 @@ void gNB_I0_measurements(PHY_VARS_gNB *gNB) { n0_subband_power_temp += signal_energy_nodc(ul_ch,12); } } - measurements->n0_power[aarx] = n0_subband_power_temp/nb_rb; - measurements->n0_power_dB[aarx] = dB_fixed(measurements->n0_power[aarx]); - n0_power_tot += measurements->n0_power[aarx]; + + if (nb_rb != 0) { + measurements->n0_power[aarx] = n0_subband_power_temp/nb_rb; + measurements->n0_power_dB[aarx] = dB_fixed(measurements->n0_power[aarx]); + measurements->n0_power_tot += measurements->n0_power[aarx]; + } + } - measurements->n0_power_tot_dB = dB_fixed(n0_power_tot); + + measurements->n0_power_tot_dB = dB_fixed(measurements->n0_power_tot); + measurements->n0_power_tot_dBm = measurements->n0_power_tot_dB + 30 - 10 * log10(pow(2, 30)) - (rx_gain - rx_gain_offset) - dB_fixed(fp->ofdm_symbol_size); + + LOG_D(PHY, "In %s: tot n0 power %d dBm for %d RBs (tot N0 power = %d)\n", __FUNCTION__, measurements->n0_power_tot_dBm, nb_rb, measurements->n0_power_tot); + } } +// Scope: This function computes the UL SNR from the UL channel estimates +// +// Todo: +// - averaging IIR filter for RX power and noise +void nr_gnb_measurements(PHY_VARS_gNB *gNB, uint8_t ulsch_id, unsigned char harq_pid, unsigned char symbol){ + + int rx_power_tot[NUMBER_OF_NR_ULSCH_MAX]; + int rx_power[NUMBER_OF_NR_ULSCH_MAX][NB_ANTENNAS_RX]; + unsigned short rx_power_avg_dB[NUMBER_OF_NR_ULSCH_MAX]; + unsigned short rx_power_tot_dB[NUMBER_OF_NR_ULSCH_MAX]; + + double rx_gain = openair0_cfg[0].rx_gain[0]; + double rx_gain_offset = openair0_cfg[0].rx_gain_offset[0]; + PHY_MEASUREMENTS_gNB *meas = &gNB->measurements; + NR_DL_FRAME_PARMS *fp = &gNB->frame_parms; + int ch_offset = fp->ofdm_symbol_size * symbol; + int N_RB_UL = gNB->ulsch[ulsch_id][0]->harq_processes[harq_pid]->ulsch_pdu.rb_size; + + rx_power_tot[ulsch_id] = 0; + + for (int aarx = 0; aarx < fp->nb_antennas_rx; aarx++){ + + rx_power[ulsch_id][aarx] = 0; + + for (int aatx = 0; aatx < fp->nb_antennas_tx; aatx++){ + + meas->rx_spatial_power[ulsch_id][aatx][aarx] = (signal_energy_nodc(&gNB->pusch_vars[ulsch_id]->ul_ch_estimates[aarx][ch_offset], N_RB_UL * NR_NB_SC_PER_RB)); + + if (meas->rx_spatial_power[ulsch_id][aatx][aarx] < 0) { + meas->rx_spatial_power[ulsch_id][aatx][aarx] = 0; + } + + meas->rx_spatial_power_dB[ulsch_id][aatx][aarx] = (unsigned short) dB_fixed(meas->rx_spatial_power[ulsch_id][aatx][aarx]); + rx_power[ulsch_id][aarx] += meas->rx_spatial_power[ulsch_id][aatx][aarx]; + + } + + rx_power_tot[ulsch_id] += rx_power[ulsch_id][aarx]; + + } + + rx_power_tot_dB[ulsch_id] = (unsigned short) dB_fixed(rx_power_tot[ulsch_id]); + rx_power_avg_dB[ulsch_id] = rx_power_tot_dB[ulsch_id]; + + meas->wideband_cqi_tot[ulsch_id] = dB_fixed2(rx_power_tot[ulsch_id], meas->n0_power_tot); + meas->rx_rssi_dBm[ulsch_id] = rx_power_avg_dB[ulsch_id] + 30 - 10 * log10(pow(2, 30)) - (rx_gain - rx_gain_offset) - dB_fixed(fp->ofdm_symbol_size); + + LOG_D(PHY, "[ULSCH %d] RSSI %d dBm/RE, RSSI (digital) %d dB (N_RB_UL %d), WBand CQI tot %d dB, N0 Power tot %d\n", + ulsch_id, + meas->rx_rssi_dBm[ulsch_id], + rx_power_avg_dB[ulsch_id], + N_RB_UL, + meas->wideband_cqi_tot[ulsch_id], + meas->n0_power_tot); + +} diff --git a/openair1/PHY/NR_ESTIMATION/nr_ul_estimation.h b/openair1/PHY/NR_ESTIMATION/nr_ul_estimation.h index a463e21839..7bd004a4d4 100644 --- a/openair1/PHY/NR_ESTIMATION/nr_ul_estimation.h +++ b/openair1/PHY/NR_ESTIMATION/nr_ul_estimation.h @@ -49,8 +49,9 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, void gNB_I0_measurements(PHY_VARS_gNB *gNB); -int nr_est_timing_advance_pusch(PHY_VARS_gNB* phy_vars_gNB, int UE_id); +void nr_gnb_measurements(PHY_VARS_gNB *gNB, uint8_t ulsch_id, unsigned char harq_pid, unsigned char symbol); +int nr_est_timing_advance_pusch(PHY_VARS_gNB* phy_vars_gNB, int UE_id); void nr_pusch_ptrs_processing(PHY_VARS_gNB *gNB, NR_DL_FRAME_PARMS *frame_parms, diff --git a/openair1/PHY/NR_TRANSPORT/nr_dci.c b/openair1/PHY/NR_TRANSPORT/nr_dci.c index 32adb3276e..b7de182ab7 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_dci.c +++ b/openair1/PHY/NR_TRANSPORT/nr_dci.c @@ -30,7 +30,7 @@ * \warning */ -#include + #include "nr_dci.h" #include "nr_dlsch.h" #include "nr_sch_dmrs.h" diff --git a/openair1/PHY/NR_TRANSPORT/nr_pbch.c b/openair1/PHY/NR_TRANSPORT/nr_pbch.c index bd1278b2eb..0bc04e3047 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_pbch.c +++ b/openair1/PHY/NR_TRANSPORT/nr_pbch.c @@ -241,7 +241,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ///Payload generation memset((void *)pbch, 0, sizeof(NR_gNB_PBCH)); pbch->pbch_a=0; - uint8_t ssb_index = frame_parms->ssb_index; + uint8_t ssb_index = ssb_pdu->ssb_pdu_rel15.SsbBlockIndex; uint8_t *pbch_pdu = (uint8_t*)&ssb_pdu->ssb_pdu_rel15.bchPayload; uint8_t Lmax = frame_parms->Lmax; for (int i=0; inb_antennas_rx; aarx++) { gNB->pusch_vars[ulsch_id]->ulsch_power[aarx] = signal_energy_nodc(&gNB->pusch_vars[ulsch_id]->ul_ch_estimates[aarx][symbol*frame_parms->ofdm_symbol_size], rel15_ul->rb_size*12); diff --git a/openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c b/openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c index 61fc40ad3f..3f52b29281 100644 --- a/openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c +++ b/openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c @@ -21,16 +21,17 @@ /*! \file nr_ue_measurements.c * \brief UE measurements routines - * \author R. Knopp, G. Casati + * \author R. Knopp, G. Casati, K. Saaifan * \date 2020 * \version 0.1 * \company Eurecom, Fraunhofer IIS - * \email: knopp@eurecom.fr, guido.casati@iis.fraunhofer.de + * \email: knopp@eurecom.fr, guido.casati@iis.fraunhofer.de, khodr.saaifan@iis.fraunhofer.de * \note * \warning */ #include "executables/softmodem-common.h" +#include "executables/nr-softmodem-common.h" #include "PHY/defs_nr_UE.h" #include "PHY/phy_extern_nr_ue.h" #include "common/utils/LOG/log.h" @@ -45,7 +46,7 @@ //#define DEBUG_MEAS_UE //#define DEBUG_RANK_EST -// Returns the pathloss in dBm for the active UL BWP on the selected carrier based on the DL RS associated with the PRACH transmission +// Returns the pathloss in dB for the active UL BWP on the selected carrier based on the DL RS associated with the PRACH transmission // computation according to clause 7.4 (Physical random access channel) of 3GPP TS 38.213 version 16.3.0 Release 16 // Assumptions: // - PRACH transmission from a UE is not in response to a detection of a PDCCH order by the UE @@ -59,18 +60,17 @@ int16_t get_nr_PL(uint8_t Mod_id, uint8_t CC_id, uint8_t gNB_index){ if (get_softmodem_params()->do_ra){ long referenceSignalPower = ue->nrUE_config.ssb_config.ss_pbch_power; - double rsrp_dBm = 10*log10(ue->measurements.rsrp[gNB_index]) + 30 - ue->rx_total_gain_dB; - pathloss = (int16_t)(10*log10(pow(10, (double)(referenceSignalPower)/10) - pow(10, (double)(rsrp_dBm)/10))); + pathloss = (int16_t)(referenceSignalPower - ue->measurements.rsrp_dBm[gNB_index]); - LOG_D(MAC, "In %s: pathloss %d dBm, UE RX total gain %d dB, referenceSignalPower %ld dBm (%f mW), RSRP %f dBm (%f mW)\n", + LOG_D(MAC, "In %s: pathloss %d dB, UE RX total gain %d dB, referenceSignalPower %ld dBm/RE (%f mW), RSRP %d dBm (%f mW)\n", __FUNCTION__, pathloss, ue->rx_total_gain_dB, referenceSignalPower, pow(10, referenceSignalPower/10), - rsrp_dBm, - pow(10, rsrp_dBm/10)); + ue->measurements.rsrp_dBm[gNB_index], + pow(10, ue->measurements.rsrp_dBm[gNB_index]/10)); } else { @@ -178,9 +178,9 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue, ue->measurements.rx_power_avg_dB[gNB_id] = dB_fixed( ue->measurements.rx_power_avg[gNB_id]); ue->measurements.wideband_cqi_tot[gNB_id] = dB_fixed2(ue->measurements.rx_power_tot[gNB_id], ue->measurements.n0_power_tot); ue->measurements.wideband_cqi_avg[gNB_id] = dB_fixed2(ue->measurements.rx_power_avg[gNB_id], ue->measurements.n0_power_avg); - ue->measurements.rx_rssi_dBm[gNB_id] = ue->measurements.rx_power_avg_dB[gNB_id] - ue->rx_total_gain_dB; + ue->measurements.rx_rssi_dBm[gNB_id] = ue->measurements.rx_power_avg_dB[gNB_id] + 30 - 10*log10(pow(2, 30)) - ((int)openair0_cfg[0].rx_gain[0] - (int)openair0_cfg[0].rx_gain_offset[0]) - dB_fixed(ue->frame_parms.ofdm_symbol_size); - LOG_D(PHY, "[gNB %d] Slot %d, RSSI %d dBm, RSSI (digital) %d dB, WBandCQI %d dB, rxPwrAvg %d, n0PwrAvg %d\n", + LOG_I(PHY, "[gNB %d] Slot %d, RSSI %d dBm/RE, RSSI (digital) %d dB, WBandCQI %d dB, rxPwrAvg %d, n0PwrAvg %d \n", gNB_id, slot, ue->measurements.rx_rssi_dBm[gNB_id], @@ -258,15 +258,20 @@ void nr_ue_rsrp_measurements(PHY_VARS_NR_UE *ue, ue->measurements.rsrp_filtered[gNB_id] = ue->measurements.rsrp[gNB_id]; - LOG_D(PHY, "In %s: [UE %d] slot %d SS-RSRP: %3.1f dBm/RE (%d W)\n", + ue->measurements.rsrp_dBm[gNB_id] = 10*log10(ue->measurements.rsrp[gNB_id]) + 30 - 10*log10(pow(2,30)) - ((int)openair0_cfg[0].rx_gain[0] - (int)openair0_cfg[0].rx_gain_offset[0]) - dB_fixed(ue->frame_parms.ofdm_symbol_size); + + LOG_D(PHY, "In %s: [UE %d] slot %d SS-RSRP: %d dBm/RE (%d)\n", __FUNCTION__, ue->Mod_id, slot, - 10*log10(ue->measurements.rsrp[gNB_id]) + 30 - ue->rx_total_gain_dB, + ue->measurements.rsrp_dBm[gNB_id], ue->measurements.rsrp[gNB_id]); } +// This function computes the received noise power +// Measurement units: +// - psd_awgn (AWGN power spectral density): dBm/Hz void nr_ue_rrc_measurements(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t slot){ @@ -279,6 +284,9 @@ void nr_ue_rrc_measurements(PHY_VARS_NR_UE *ue, uint8_t k_length = 8; uint8_t l_sss = ue->symbol_offset + 2; unsigned int ssb_offset = ue->frame_parms.first_carrier_offset + ue->frame_parms.ssb_start_subcarrier; + double rx_gain = openair0_cfg[0].rx_gain[0]; + double rx_gain_offset = openair0_cfg[0].rx_gain_offset[0]; + ue->measurements.n0_power_tot = 0; LOG_D(PHY, "In %s doing measurements for ssb_offset %d l_sss %d \n", __FUNCTION__, ssb_offset, l_sss); @@ -322,10 +330,17 @@ void nr_ue_rrc_measurements(PHY_VARS_NR_UE *ue, ue->measurements.n0_power_tot_dB = (unsigned short) dB_fixed(ue->measurements.n0_power_tot/aarx); #ifdef DEBUG_MEAS_RRC - int nf_usrp = ue->measurements.n0_power_tot_dB + 30 - ((int)openair0_cfg[0].rx_gain[0] - (int)openair0_cfg[0].rx_gain_offset[0]) - 90 - (-174 + dB_fixed(30000/*scs*/) + dB_fixed(ue->frame_parms.ofdm_symbol_size)); - LOG_D(PHY, "In %s slot %d NF USRP %d dBm\n", __FUNCTION__, nf_usrp); + const int psd_awgn = -174; + const int scs = 15000 * (1 << ue->frame_parms.numerology_index); + const int nf_usrp = ue->measurements.n0_power_tot_dB + 3 + 30 - ((int)rx_gain - (int)rx_gain_offset) - 10 * log10(pow(2, 30)) - (psd_awgn + dB_fixed(scs) + dB_fixed(ue->frame_parms.ofdm_symbol_size)); + LOG_D(PHY, "In [%s][slot:%d] NF USRP %d dB\n", __FUNCTION__, slot, nf_usrp); #endif - LOG_D(PHY, "In %s slot %d Noise Level %d ue->measurements.n0_power_tot_dB %d \n", __FUNCTION__, slot, ue->measurements.n0_power_tot, ue->measurements.n0_power_tot_dB); + LOG_D(PHY, "In [%s][slot:%d] Noise Level %d (digital level %d dB, noise power spectral density %f dBm/RE)\n", + __FUNCTION__, + slot, + ue->measurements.n0_power_tot, + ue->measurements.n0_power_tot_dB, + ue->measurements.n0_power_tot_dB + 30 - 10*log10(pow(2, 30)) - dB_fixed(ue->frame_parms.ofdm_symbol_size) - ((int)rx_gain - (int)rx_gain_offset)); } diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c b/openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c index fbd718f0dc..ef884512fd 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c @@ -589,7 +589,9 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue, frame_parms->ssb_index += (((nr_ue_pbch_vars->xtra_byte>>(7-i))&0x01)<<(3+i)); } - ue->symbol_offset = nr_get_ssb_start_symbol(frame_parms); + ue->symbol_offset = nr_get_ssb_start_symbol(frame_parms,i_ssb); + if (frame_parms->half_frame_bit) + ue->symbol_offset += (frame_parms->slots_per_frame>>1)*frame_parms->symbols_per_slot; uint8_t frame_number_4lsb = 0; for (int i=0; i<4; i++) diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c b/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c index 78096f574f..12ac8ced47 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c @@ -130,6 +130,7 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){ #endif not_found = 1; + nr_fill_du(N_ZC,prach_root_sequence_map); preamble_index0 = preamble_index; // set preamble_offset to initial rootSequenceIndex and look if we need more root sequences for this // preamble index and find the corresponding cyclic shift diff --git a/openair1/PHY/TOOLS/oai_dfts.c b/openair1/PHY/TOOLS/oai_dfts.c index 6569f7eab5..6e85bca384 100644 --- a/openair1/PHY/TOOLS/oai_dfts.c +++ b/openair1/PHY/TOOLS/oai_dfts.c @@ -18,7 +18,7 @@ * For more information about the OpenAirInterface (OAI) Software Alliance: * contact@openairinterface.org */ - + #include #include #include @@ -3103,10 +3103,12 @@ void dft128(int16_t *x,int16_t *y,unsigned char scale) dft64((int16_t*)(xtmp),(int16_t*)ytmp,1); dft64((int16_t*)(xtmp+32),(int16_t*)(ytmp+16),1); +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("dft128a.m","dfta",ytmp,64,1,1); LOG_M("dft128b.m","dftb",ytmp+16,64,1,1); } +#endif for (i=0; i<16; i++) { bfly2_16(ytmpp,ytmpp+16, y128p,y128p+16, @@ -3155,10 +3157,12 @@ void dft128(int16_t *x,int16_t *y,unsigned char scale) } +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("dft128out.m","dft128",y,128,1,1); exit(-1); } +#endif _mm_empty(); _m_empty(); @@ -3183,18 +3187,20 @@ void dft128(int16_t *x,int16_t *y,unsigned char scale) transpose4_ooff_simd256(x256+10,xtmp+5,8); transpose4_ooff_simd256(x256+12,xtmp+6,8); transpose4_ooff_simd256(x256+14,xtmp+7,8); +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("dft128ina_256.m","dftina",xtmp,64,1,1); LOG_M("dft128inb_256.m","dftinb",xtmp+8,64,1,1); } - +#endif dft64((int16_t*)(xtmp),(int16_t*)ytmp,1); dft64((int16_t*)(xtmp+8),(int16_t*)(ytmp+8),1); +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("dft128outa_256.m","dftouta",ytmp,64,1,1); LOG_M("dft128outb_256.m","dftoutb",ytmp+8,64,1,1); } - +#endif for (i=0; i<8; i++) { bfly2_16_256(ytmpp,ytmpp+8, y256p,y256p+8, @@ -3226,10 +3232,12 @@ void dft128(int16_t *x,int16_t *y,unsigned char scale) y256[15] = mulhi_int16_simd256(y256[15],ONE_OVER_SQRT2_Q15_256); } +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("dft128.m","dft",y256,128,1,1); exit(-1); } +#endif } #endif @@ -6031,11 +6039,13 @@ void dft1536(int16_t *input, int16_t *output, unsigned char scale) tmpo[1][i] = tmpo[1][i<<1]; tmpo[2][i] = tmpo[2][i<<1]; }*/ +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("dft1536out0.m","o0",tmpo[0],2048,1,1); LOG_M("dft1536out1.m","o1",tmpo[1],2048,1,1); LOG_M("dft1536out2.m","o2",tmpo[2],2048,1,1); } +#endif for (i=0,i2=0; i<1024; i+=8,i2+=4) { bfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]), (simd_q15_t*)(output+i),(simd_q15_t*)(output+1024+i),(simd_q15_t*)(output+2048+i), @@ -6193,14 +6203,14 @@ void idft6144(int16_t *input, int16_t *output,unsigned char scale) idft2048((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1); idft2048((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1); idft2048((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1); - +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("idft6144in.m","in",input,6144,1,1); LOG_M("idft6144out0.m","o0",tmpo[0],2048,1,1); LOG_M("idft6144out1.m","o1",tmpo[1],2048,1,1); LOG_M("idft6144out2.m","o2",tmpo[2],2048,1,1); } - +#endif for (i=0,i2=0; i<4096; i+=8,i2+=4) { ibfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),((simd_q15_t*)&tmpo[2][i2]), (simd_q15_t*)(output+i),(simd_q15_t*)(output+4096+i),(simd_q15_t*)(output+8192+i), @@ -6260,11 +6270,13 @@ void dft6144(int16_t *input, int16_t *output,unsigned char scale) tmpo[1][i] = tmpo[1][i<<1]; tmpo[2][i] = tmpo[2][i<<1]; }*/ +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("ft6144out0.m","o0",tmpo[0],2048,1,1); LOG_M("ft6144out1.m","o1",tmpo[1],2048,1,1); LOG_M("ft6144out2.m","o2",tmpo[2],2048,1,1); } +#endif for (i=0,i2=0; i<4096; i+=8,i2+=4) { bfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]), (simd_q15_t*)(output+i),(simd_q15_t*)(output+4096+i),(simd_q15_t*)(output+8192+i), @@ -6336,11 +6348,13 @@ void dft12288(int16_t *input, int16_t *output,unsigned char scale) tmpo[1][i] = tmpo[1][i<<1]; tmpo[2][i] = tmpo[2][i<<1]; }*/ +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("dft12288out0.m","o0",tmpo[0],4096,1,1); LOG_M("dft12288out1.m","o1",tmpo[1],4096,1,1); LOG_M("dft12288out2.m","o2",tmpo[2],4096,1,1); } +#endif for (i=0,i2=0; i<8192; i+=8,i2+=4) { bfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]), (simd_q15_t*)(output+i),(simd_q15_t*)(output+8192+i),(simd_q15_t*)(output+16384+i), @@ -6392,14 +6406,14 @@ void idft12288(int16_t *input, int16_t *output,unsigned char scale) idft4096((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),scale); idft4096((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),scale); idft4096((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),scale); - +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("idft12288in.m","in",input,12288,1,1); LOG_M("idft12288out0.m","o0",tmpo[0],4096,1,1); LOG_M("idft12288out1.m","o1",tmpo[1],4096,1,1); LOG_M("idft12288out2.m","o2",tmpo[2],4096,1,1); } - +#endif for (i=0,i2=0; i<8192; i+=8,i2+=4) { ibfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),((simd_q15_t*)&tmpo[2][i2]), (simd_q15_t*)(output+i),(simd_q15_t*)(output+8192+i),(simd_q15_t*)(output+16384+i), @@ -6429,9 +6443,11 @@ void idft12288(int16_t *input, int16_t *output,unsigned char scale) } _mm_empty(); _m_empty(); +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("idft12288out.m","out",output,6144,1,1); } +#endif } int16_t twa18432[12288] __attribute__((aligned(32))); @@ -6560,11 +6576,13 @@ void dft24576(int16_t *input, int16_t *output,unsigned char scale) tmpo[1][i] = tmpo[1][i<<1]; tmpo[2][i] = tmpo[2][i<<1]; }*/ +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("dft24576out0.m","o0",tmpo[0],8192,1,1); LOG_M("dft24576out1.m","o1",tmpo[1],8192,1,1); LOG_M("dft24576out2.m","o2",tmpo[2],8192,1,1); } +#endif for (i=0,i2=0; i<16384; i+=8,i2+=4) { bfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]), (simd_q15_t*)(output+i),(simd_q15_t*)(output+16384+i),(simd_q15_t*)(output+32768+i), @@ -6595,9 +6613,11 @@ void dft24576(int16_t *input, int16_t *output,unsigned char scale) } _mm_empty(); _m_empty(); +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("out.m","out",output,24576,1,1); } +#endif } void idft24576(int16_t *input, int16_t *output,unsigned char scale) @@ -6617,14 +6637,14 @@ void idft24576(int16_t *input, int16_t *output,unsigned char scale) idft8192((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1); idft8192((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1); idft8192((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1); - + #ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("idft24576in.m","in",input,24576,1,1); LOG_M("idft24576out0.m","o0",tmpo[0],8192,1,1); LOG_M("idft24576out1.m","o1",tmpo[1],8192,1,1); LOG_M("idft24576out2.m","o2",tmpo[2],8192,1,1); } - +#endif for (i=0,i2=0; i<16384; i+=8,i2+=4) { ibfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),((simd_q15_t*)&tmpo[2][i2]), (simd_q15_t*)(output+i),(simd_q15_t*)(output+16384+i),(simd_q15_t*)(output+32768+i), @@ -6653,10 +6673,11 @@ void idft24576(int16_t *input, int16_t *output,unsigned char scale) } _mm_empty(); _m_empty(); - +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("idft24576out.m","out",output,24576,1,1); } +#endif } int16_t twa36864[24576] __attribute__((aligned(32))); @@ -6680,13 +6701,13 @@ void dft36864(int16_t *input, int16_t *output,uint8_t scale) { dft12288((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1); dft12288((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1); dft12288((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1); - +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("dft36864out0.m","o0",tmpo[0],12288,1,1); LOG_M("dft36864out1.m","o1",tmpo[1],12288,1,1); LOG_M("dft36864out2.m","o2",tmpo[2],12288,1,1); } - +#endif for (i=0,i2=0; i<24576; i+=8,i2+=4) { bfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]), (simd_q15_t*)(output+i),(simd_q15_t*)(output+24576+i),(simd_q15_t*)(output+49152+i), @@ -6716,9 +6737,11 @@ void dft36864(int16_t *input, int16_t *output,uint8_t scale) { } _mm_empty(); _m_empty(); +#ifndef MR_MAIN if (LOG_DUMPFLAG(DEBUG_DFT)) { LOG_M("out.m","out",output,36864,1,1); } +#endif } void idft36864(int16_t *input, int16_t *output,uint8_t scale) { diff --git a/openair1/PHY/defs_gNB.h b/openair1/PHY/defs_gNB.h index 0462da5e88..a165aa1984 100644 --- a/openair1/PHY/defs_gNB.h +++ b/openair1/PHY/defs_gNB.h @@ -182,7 +182,10 @@ typedef struct { int16_t sqrt_rho_b; } NR_gNB_DLSCH_t; - +typedef struct { + bool active; + nfapi_nr_dl_tti_ssb_pdu ssb_pdu; +} NR_gNB_SSB_t; typedef struct { int frame; @@ -712,10 +715,10 @@ typedef struct PHY_VARS_gNB_s { // nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu; // nfapi_nr_ul_dci_request_pdus_t *ul_dci_pdu; - nfapi_nr_dl_tti_ssb_pdu ssb_pdu; uint16_t num_pdsch_rnti[80]; - NR_gNB_PBCH pbch; + NR_gNB_SSB_t ssb[64]; + NR_gNB_PBCH pbch; nr_cce_t cce_list[MAX_DCI_CORESET][NR_MAX_PDCCH_AGG_LEVEL]; NR_gNB_COMMON common_vars; NR_gNB_PRACH prach_vars; diff --git a/openair1/PHY/defs_nr_UE.h b/openair1/PHY/defs_nr_UE.h index a82c63d9a5..bf0a7bc9e5 100644 --- a/openair1/PHY/defs_nr_UE.h +++ b/openair1/PHY/defs_nr_UE.h @@ -142,6 +142,7 @@ typedef struct { uint32_t rsrp[7]; float rsrp_filtered[7]; // after layer 3 filtering float rsrq_filtered[7]; + short rsrp_dBm[7]; // common measurements //! estimated noise power (linear) unsigned int n0_power[NB_ANTENNAS_RX]; diff --git a/openair1/SCHED_NR/fapi_nr_l1.c b/openair1/SCHED_NR/fapi_nr_l1.c index d65d3b54bb..88f3dca070 100644 --- a/openair1/SCHED_NR/fapi_nr_l1.c +++ b/openair1/SCHED_NR/fapi_nr_l1.c @@ -50,8 +50,15 @@ void handle_nr_nfapi_ssb_pdu(PHY_VARS_gNB *gNB,int frame,int slot, AssertFatal(dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.bchPayloadFlag== 1, "bchPayloadFlat %d != 1\n", dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.bchPayloadFlag); - LOG_D(PHY,"%d.%d : pbch_pdu: %x\n",frame,slot,dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.bchPayload); - memcpy((void*)&gNB->ssb_pdu,&dl_tti_pdu->ssb_pdu,sizeof(dl_tti_pdu->ssb_pdu)); + uint8_t i_ssb = dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.SsbBlockIndex; + + LOG_D(PHY,"%d.%d : ssb index %d pbch_pdu: %x\n",frame,slot,i_ssb,dl_tti_pdu->ssb_pdu.ssb_pdu_rel15.bchPayload); + if (gNB->ssb[i_ssb].active) + AssertFatal(1==0,"SSB PDU with index %d already active\n",i_ssb); + else { + gNB->ssb[i_ssb].active = true; + memcpy((void*)&gNB->ssb[i_ssb].ssb_pdu,&dl_tti_pdu->ssb_pdu,sizeof(dl_tti_pdu->ssb_pdu)); + } } /*void handle_nr_nfapi_pdsch_pdu(PHY_VARS_gNB *gNB,int frame,int subframe,gNB_L1_rxtx_proc_t *proc, @@ -166,14 +173,11 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){ gNB->dlsch[i][0]->harq_mask=0; } - gNB->pbch_configured=0; - for (int i=0;idl_tti_request_body.dl_tti_pdu_list[i]; LOG_D(PHY,"NFAPI: dl_pdu %d : type %d\n",i,dl_tti_pdu->PDUType); switch (dl_tti_pdu->PDUType) { case NFAPI_NR_DL_TTI_SSB_PDU_TYPE: - gNB->pbch_configured=1; if(NFAPI_MODE != NFAPI_MODE_VNF) handle_nr_nfapi_ssb_pdu(gNB,frame,slot, @@ -257,4 +261,4 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){ } -} \ No newline at end of file +} diff --git a/openair1/SCHED_NR/phy_procedures_nr_gNB.c b/openair1/SCHED_NR/phy_procedures_nr_gNB.c index 603061375f..33799bc56a 100644 --- a/openair1/SCHED_NR/phy_procedures_nr_gNB.c +++ b/openair1/SCHED_NR/phy_procedures_nr_gNB.c @@ -67,85 +67,63 @@ void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_scf_t *cfg, NR_DL_FRAME LOG_D(PHY, "SSB first subcarrier %d (%d,%d)\n", fp->ssb_start_subcarrier,cfg->ssb_table.ssb_offset_point_a.value,sco); } -void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot) { +void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_dl_tti_ssb_pdu ssb_pdu) { NR_DL_FRAME_PARMS *fp=&gNB->frame_parms; nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config; int **txdataF = gNB->common_vars.txdataF; - uint8_t ssb_index, ssb_per_slot=0, n_hf; - uint16_t ssb_start_symbol, rel_slot; + uint8_t ssb_index, n_hf; + uint16_t ssb_start_symbol; int txdataF_offset = (slot%2)*fp->samples_per_slot_wCP; uint16_t slots_per_hf = (fp->slots_per_frame)>>1; - n_hf = fp->half_frame_bit; + if (slotssb_table.ssb_period.value == 0) { - if (slotsymbols_per_slot; // start symbol wrt slot + + nr_set_ssb_first_subcarrier(cfg, fp); // setting the first subcarrier + + LOG_D(PHY,"SS TX: frame %d, slot %d, start_symbol %d\n",frame,slot, ssb_start_symbol); + nr_generate_pss(gNB->d_pss, &txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); + nr_generate_sss(gNB->d_sss, &txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); + + if (cfg->carrier_config.num_tx_ant.value <= 4) + nr_generate_pbch_dmrs(gNB->nr_gold_pbch_dmrs[n_hf][ssb_index&7],&txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); + else + nr_generate_pbch_dmrs(gNB->nr_gold_pbch_dmrs[0][ssb_index&7],&txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); + + if (T_ACTIVE(T_GNB_PHY_MIB)) { + unsigned char bch[3]; + bch[0] = ssb_pdu.ssb_pdu_rel15.bchPayload & 0xff; + bch[1] = (ssb_pdu.ssb_pdu_rel15.bchPayload >> 8) & 0xff; + bch[2] = (ssb_pdu.ssb_pdu_rel15.bchPayload >> 16) & 0xff; + T(T_GNB_PHY_MIB, T_INT(0) /* module ID */, T_INT(frame), T_INT(slot), T_BUFFER(bch, 3)); } - // to set a effective slot number in the half frame where the SSB is supposed to be - rel_slot = (n_hf)? (slot-slots_per_hf) : slot; - - LOG_D(PHY,"common_signal_procedures: frame %d, slot %d\n",frame,slot); - - if(rel_slot<38 && rel_slot>=0) { // there is no SSB beyond slot 37 - - for (int i=0; i<2; i++) { // max two SSB per slot - - ssb_index = i + SSB_Table[rel_slot]; // computing the ssb_index - - if ((ssb_index<64) && ((fp->L_ssb >> (63-ssb_index)) & 0x01)) { // generating the ssb only if the bit of L_ssb at current ssb index is 1 - ssb_per_slot++; - fp->ssb_index = ssb_index; - int ssb_start_symbol_abs = nr_get_ssb_start_symbol(fp); // computing the starting symbol for current ssb - ssb_start_symbol = ssb_start_symbol_abs % fp->symbols_per_slot; // start symbol wrt slot - - nr_set_ssb_first_subcarrier(cfg, fp); // setting the first subcarrier - - LOG_D(PHY,"SS TX: frame %d, slot %d, start_symbol %d\n",frame,slot, ssb_start_symbol); - nr_generate_pss(gNB->d_pss, &txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); - nr_generate_sss(gNB->d_sss, &txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); - - if (cfg->carrier_config.num_tx_ant.value <= 4) - nr_generate_pbch_dmrs(gNB->nr_gold_pbch_dmrs[n_hf][ssb_index&7],&txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); - else - nr_generate_pbch_dmrs(gNB->nr_gold_pbch_dmrs[0][ssb_index&7],&txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp); - - if (T_ACTIVE(T_GNB_PHY_MIB)) { - unsigned char bch[3]; - bch[0] = gNB->ssb_pdu.ssb_pdu_rel15.bchPayload & 0xff; - bch[1] = (gNB->ssb_pdu.ssb_pdu_rel15.bchPayload >> 8) & 0xff; - bch[2] = (gNB->ssb_pdu.ssb_pdu_rel15.bchPayload >> 16) & 0xff; - T(T_GNB_PHY_MIB, T_INT(0) /* module ID */, T_INT(frame), T_INT(slot), T_BUFFER(bch, 3)); - } - - nr_generate_pbch(&gNB->pbch, - &gNB->ssb_pdu, - gNB->nr_pbch_interleaver, - &txdataF[0][txdataF_offset], - AMP, - ssb_start_symbol, - n_hf, frame, cfg, fp); - - // SSB beamforming is handled at PHY - // currently our PHY does not support switching more than once a slot. - if (ssb_per_slot>1) { - LOG_W(PHY,"beamforming currently not supported for more than one SSB per slot\n"); - } - else if (ssb_per_slot==1) { - LOG_D(PHY,"slot %d, ssb_index %d, beam %d\n",slot,ssb_index,cfg->ssb_table.ssb_beam_id_list[ssb_index].beam_id.value); - for (int j=0;jsymbols_per_slot;j++) - gNB->common_vars.beam_id[0][slot*fp->symbols_per_slot+j] = cfg->ssb_table.ssb_beam_id_list[ssb_index].beam_id.value; - } - } - } + // Beam_id is currently used only for FR2 + if (fp->freq_range==nr_FR2){ + LOG_D(PHY,"slot %d, ssb_index %d, beam %d\n",slot,ssb_index,cfg->ssb_table.ssb_beam_id_list[ssb_index].beam_id.value); + for (int j=0;jsymbols_per_slot;j++) + gNB->common_vars.beam_id[0][slot*fp->symbols_per_slot+j] = cfg->ssb_table.ssb_beam_id_list[ssb_index].beam_id.value; } + + nr_generate_pbch(&gNB->pbch, + &ssb_pdu, + gNB->nr_pbch_interleaver, + &txdataF[0][txdataF_offset], + AMP, + ssb_start_symbol, + n_hf, frame, cfg, fp); } + void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, int frame,int slot, int do_meas) { @@ -153,11 +131,7 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, NR_DL_FRAME_PARMS *fp=&gNB->frame_parms; nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config; int offset = gNB->CC_id; - uint8_t ssb_frame_periodicity = 1; // every how many frames SSB are generated int txdataF_offset = (slot%2)*fp->samples_per_slot_wCP; - - if (cfg->ssb_table.ssb_period.value > 1) - ssb_frame_periodicity = 1 <<(cfg->ssb_table.ssb_period.value -1) ; if ((cfg->cell_config.frame_duplex_type.value == TDD) && (nr_slot_select(cfg,frame,slot) == NR_UPLINK_SLOT)) return; @@ -174,8 +148,12 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_gNB_COMMON_TX,1); if (NFAPI_MODE == NFAPI_MONOLITHIC || NFAPI_MODE == NFAPI_MODE_PNF) { - if ((!(frame%ssb_frame_periodicity))) // generate SSB only for given frames according to SSB periodicity - nr_common_signal_procedures(gNB,frame, slot); + for (int i=0; iLmax; i++) { + if (gNB->ssb[i].active) { + nr_common_signal_procedures(gNB,frame,slot,gNB->ssb[i].ssb_pdu); + gNB->ssb[i].active = false; + } + } } VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_gNB_COMMON_TX,0); @@ -469,7 +447,7 @@ void fill_ul_rb_mask(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) { (pucch->frame == frame_rx) && (pucch->slot == slot_rx) ) { gNB->ulmask_symb = symbol; - nfapi_nr_pucch_pdu_t *pucch_pdu = &pucch[i].pucch_pdu; + nfapi_nr_pucch_pdu_t *pucch_pdu = &pucch->pucch_pdu; if ((symbol>=pucch_pdu->start_symbol_index) && (symbol<(pucch_pdu->start_symbol_index + pucch_pdu->nr_of_symbols))){ for (rb=0; rbprb_size; rb++) { diff --git a/openair1/SCHED_NR/sched_nr.h b/openair1/SCHED_NR/sched_nr.h index 24885f1bb4..e0cf20d862 100644 --- a/openair1/SCHED_NR/sched_nr.h +++ b/openair1/SCHED_NR/sched_nr.h @@ -40,7 +40,7 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, int frame_tx, int slot_tx, int do_ void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx); void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx); void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int slot); -void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int slot); +void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_dl_tti_ssb_pdu ssb_pdu); void nr_feptx_ofdm(RU_t *ru,int frame_tx,int tti_tx); void nr_feptx_ofdm_2thread(RU_t *ru,int frame_tx,int tti_tx); void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa); diff --git a/openair1/SCHED_NR_UE/fapi_nr_ue_l1.c b/openair1/SCHED_NR_UE/fapi_nr_ue_l1.c index 8d814831d8..b54ad9ef47 100644 --- a/openair1/SCHED_NR_UE/fapi_nr_ue_l1.c +++ b/openair1/SCHED_NR_UE/fapi_nr_ue_l1.c @@ -84,6 +84,8 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ } else if (dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_RA_DLSCH){ dlsch0 = PHY_vars_UE_g[module_id][cc_id]->dlsch_ra[0]; + dlsch0->rnti_type = _RA_RNTI_; + dlsch0->harq_processes[dlsch0->current_harq_pid]->status = ACTIVE; } else if (dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_SI_DLSCH){ dlsch0 = PHY_vars_UE_g[module_id][cc_id]->dlsch_SI[0]; diff --git a/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c b/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c index ecde1ffaa7..e51cbb3cbb 100644 --- a/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c +++ b/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c @@ -2072,10 +2072,10 @@ void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t if (ue->mac_enabled == 1) { int16_t pathloss = get_nr_PL(mod_id, ue->CC_id, gNB_id); - int16_t ra_preamble_rx_power = (int16_t)(10*log10(pow(10, (double)(prach_resources->ra_PREAMBLE_RECEIVED_TARGET_POWER)/10) + pow(10, (double)(pathloss)/10))); + int16_t ra_preamble_rx_power = (int16_t)(prach_resources->ra_PREAMBLE_RECEIVED_TARGET_POWER - pathloss + 30); ue->tx_power_dBm[nr_slot_tx] = min(nr_get_Pcmax(mod_id), ra_preamble_rx_power); - LOG_I(PHY,"[UE %d][RAPROC][%d.%d]: Generating PRACH Msg1 (preamble %d, PL %d, P0_PRACH %d, TARGET_RECEIVED_POWER %d dBm, RA-RNTI %x)\n", + LOG_I(PHY,"DEBUG [UE %d][RAPROC][%d.%d]: Generating PRACH Msg1 (preamble %d, PL %d dB, P0_PRACH %d, TARGET_RECEIVED_POWER %d dBm, RA-RNTI %x)\n", mod_id, frame_tx, nr_slot_tx, diff --git a/openair1/SIMULATION/NR_PHY/dlsim.c b/openair1/SIMULATION/NR_PHY/dlsim.c index 410ad67af0..3af2f410bc 100644 --- a/openair1/SIMULATION/NR_PHY/dlsim.c +++ b/openair1/SIMULATION/NR_PHY/dlsim.c @@ -176,6 +176,7 @@ int nr_derive_key(int alg_type, uint8_t alg_id, } void config_common(int Mod_idP, + int ssb_SubcarrierOffset, int pdsch_AntennaPorts, int pusch_AntennaPorts, NR_ServingCellConfigCommon_t *scc @@ -682,7 +683,7 @@ int main(int argc, char **argv) NR_ServingCellConfig_t *scd = calloc(1,sizeof(NR_ServingCellConfig_t)); NR_CellGroupConfig_t *secondaryCellGroup=calloc(1,sizeof(*secondaryCellGroup)); prepare_scc(rrc.carrier.servingcellconfigcommon); - uint64_t ssb_bitmap; + uint64_t ssb_bitmap = 1; fill_scc(rrc.carrier.servingcellconfigcommon,&ssb_bitmap,N_RB_DL,N_RB_DL,mu,mu); ssb_bitmap = 1;// Enable only first SSB with index ssb_indx=0 fix_scc(scc,ssb_bitmap); @@ -861,7 +862,8 @@ int main(int argc, char **argv) // generate signal AssertFatal(input_fd==NULL,"Not ready for input signal file\n"); gNB->pbch_configured = 1; - gNB->ssb_pdu.ssb_pdu_rel15.bchPayload=0x001234; + gNB->ssb[0].ssb_pdu.ssb_pdu_rel15.bchPayload=0x001234; + gNB->ssb[0].ssb_pdu.ssb_pdu_rel15.SsbBlockIndex = 0; //Configure UE rrc.carrier.MIB = (uint8_t*) malloc(4); @@ -987,7 +989,7 @@ int main(int argc, char **argv) printf("[DLSIM] PTRS Symbols in a slot: %2u, RE per Symbol: %3u, RE in a slot %4d\n", ptrsSymbPerSlot,ptrsRePerSymb, ptrsSymbPerSlot*ptrsRePerSymb ); } if (run_initial_sync) - nr_common_signal_procedures(gNB,frame,slot); + nr_common_signal_procedures(gNB,frame,slot,gNB->ssb[0].ssb_pdu); else phy_procedures_gNB_TX(gNB,frame,slot,0); diff --git a/openair1/SIMULATION/NR_PHY/pbchsim.c b/openair1/SIMULATION/NR_PHY/pbchsim.c index a3c2501197..ee74909a9e 100644 --- a/openair1/SIMULATION/NR_PHY/pbchsim.c +++ b/openair1/SIMULATION/NR_PHY/pbchsim.c @@ -119,7 +119,7 @@ void nr_phy_config_request_sim_pbchsim(PHY_VARS_gNB *gNB, int main(int argc, char **argv) { char c; - int i,aa;//,l; + int i,aa,start_symbol; double sigma2, sigma2_dB=10,SNR,snr0=-2.0,snr1=2.0; double cfo=0; uint8_t snr1set=0; @@ -426,29 +426,28 @@ int main(int argc, char **argv) switch (mu) { case 1: - scs = 30000; - if (N_RB_DL == 217) { - fs = 122.88e6; - bw = 80e6; - - } - else if (N_RB_DL == 245) { - fs = 122.88e6; - bw = 90e6; - } - else if (N_RB_DL == 273) { - fs = 122.88e6; - bw = 100e6; - } - else if (N_RB_DL == 106) { - fs = 61.44e6; - bw = 40e6; - } - else AssertFatal(1==0,"Unsupported numerology for mu %d, N_RB %d\n",mu, N_RB_DL); - break; - - + scs = 30000; + frame_parms->Lmax = 8; + if (N_RB_DL == 217) { + fs = 122.88e6; + bw = 80e6; + } + else if (N_RB_DL == 245) { + fs = 122.88e6; + bw = 90e6; + } + else if (N_RB_DL == 273) { + fs = 122.88e6; + bw = 100e6; + } + else if (N_RB_DL == 106) { + fs = 61.44e6; + bw = 40e6; + } + else AssertFatal(1==0,"Unsupported numerology for mu %d, N_RB %d\n",mu, N_RB_DL); + break; case 3: + frame_parms->Lmax = 64; scs = 120000; if (N_RB_DL == 66) { fs = 122.88e6; @@ -457,6 +456,7 @@ int main(int argc, char **argv) else AssertFatal(1==0,"Unsupported numerology for mu %d, N_RB %d\n",mu, N_RB_DL); break; } + // cfo with respect to sub-carrier spacing eps = cfo/scs; @@ -510,7 +510,6 @@ int main(int argc, char **argv) printf("Allocating %d samples for txdata\n",frame_length_complex_samples); txdata[i] = malloc(frame_length_complex_samples*sizeof(int)); bzero(r_re[i],frame_length_complex_samples*sizeof(int)); - } if (pbch_file_fd!=NULL) { @@ -536,60 +535,68 @@ int main(int argc, char **argv) } nr_gold_pbch(UE); + // generate signal if (input_fd==NULL) { - gNB->pbch_configured = 1; - - gNB->ssb_pdu.ssb_pdu_rel15.bchPayload = 0x55dd33; - for (int slot=0;slotslots_per_frame;slot++) { - for (aa=0; aaframe_parms.nb_antennas_tx; aa++) - memset(gNB->common_vars.txdataF[aa],0,frame_parms->samples_per_slot_wCP*sizeof(int32_t)); - - nr_common_signal_procedures (gNB,frame,slot); + for (i=0; iLmax; i++) { + if((SSB_positions >> i) & 0x01) { - for (aa=0; aaframe_parms.nb_antennas_tx; aa++) { - if (cyclic_prefix_type == 1) { - PHY_ofdm_mod(gNB->common_vars.txdataF[aa], - &txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], - frame_parms->ofdm_symbol_size, - 12, - frame_parms->nb_prefix_samples, - CYCLIC_PREFIX); - } else { - /* nr_normal_prefix_mod(gNB->common_vars.txdataF[aa], - &txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], - 14, - frame_parms);*/ - PHY_ofdm_mod(gNB->common_vars.txdataF[aa], - (int*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], - frame_parms->ofdm_symbol_size, - 1, - frame_parms->nb_prefix_samples0, - CYCLIC_PREFIX); - - apply_nr_rotation(frame_parms, - (int16_t*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], - slot, - 0, - 1, - frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples0); - PHY_ofdm_mod(&gNB->common_vars.txdataF[aa][frame_parms->ofdm_symbol_size], - (int*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size], - frame_parms->ofdm_symbol_size, - 13, - frame_parms->nb_prefix_samples, - CYCLIC_PREFIX); - apply_nr_rotation(frame_parms, - (int16_t*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size], - slot, - 1, - 13, - frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples); - } - } + gNB->ssb[i].ssb_pdu.ssb_pdu_rel15.bchPayload = 0x55dd33; + gNB->ssb[i].ssb_pdu.ssb_pdu_rel15.SsbBlockIndex = i; + + start_symbol = nr_get_ssb_start_symbol(frame_parms,i); + int slot = start_symbol/14; + + for (aa=0; aaframe_parms.nb_antennas_tx; aa++) + memset(gNB->common_vars.txdataF[aa],0,frame_parms->samples_per_slot_wCP*sizeof(int32_t)); + + nr_common_signal_procedures (gNB,frame,slot,gNB->ssb[i].ssb_pdu); + + for (aa=0; aaframe_parms.nb_antennas_tx; aa++) { + if (cyclic_prefix_type == 1) { + PHY_ofdm_mod(gNB->common_vars.txdataF[aa], + &txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], + frame_parms->ofdm_symbol_size, + 12, + frame_parms->nb_prefix_samples, + CYCLIC_PREFIX); + } else { + /*nr_normal_prefix_mod(gNB->common_vars.txdataF[aa], + &txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], + 14, + frame_parms);*/ + PHY_ofdm_mod(gNB->common_vars.txdataF[aa], + (int*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], + frame_parms->ofdm_symbol_size, + 1, + frame_parms->nb_prefix_samples0, + CYCLIC_PREFIX); + + apply_nr_rotation(frame_parms, + (int16_t*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], + slot, + 0, + 1, + frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples0); + + PHY_ofdm_mod(&gNB->common_vars.txdataF[aa][frame_parms->ofdm_symbol_size], + (int*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size], + frame_parms->ofdm_symbol_size, + 13, + frame_parms->nb_prefix_samples, + CYCLIC_PREFIX); + + apply_nr_rotation(frame_parms, + (int16_t*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size], + slot, + 1, + 13, + frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples); + } + } + } } - LOG_M("txsigF0.m","txsF0", gNB->common_vars.txdataF[0],frame_length_complex_samples_no_prefix,1,1); if (gNB->frame_parms.nb_antennas_tx>1) LOG_M("txsigF1.m","txsF1", gNB->common_vars.txdataF[1],frame_length_complex_samples_no_prefix,1,1); @@ -598,9 +605,9 @@ int main(int argc, char **argv) printf("Reading %d samples from file to antenna buffer %d\n",frame_length_complex_samples,0); UE->UE_fo_compensation = 1; // perform fo compensation when samples from file are used if (fread(txdata[0], - sizeof(int32_t), - frame_length_complex_samples, - input_fd) != frame_length_complex_samples) { + sizeof(int32_t), + frame_length_complex_samples, + input_fd) != frame_length_complex_samples) { printf("error reading from file\n"); //exit(-1); } @@ -684,10 +691,9 @@ int main(int argc, char **argv) UE->rx_offset=0; uint8_t ssb_index = 0; while (!((SSB_positions >> ssb_index) & 0x01)) ssb_index++; // to select the first transmitted ssb - frame_parms->ssb_index = ssb_index; - UE->symbol_offset = nr_get_ssb_start_symbol(frame_parms); + UE->symbol_offset = nr_get_ssb_start_symbol(frame_parms,ssb_index); - int ssb_slot = (ssb_index>>1)+(n_hf*frame_parms->slots_per_frame); + int ssb_slot = (UE->symbol_offset/14)+(n_hf*(frame_parms->slots_per_frame>>1)); for (int i=UE->symbol_offset+1; isymbol_offset+4; i++) { nr_slot_fep(UE, &proc, @@ -716,7 +722,7 @@ int main(int argc, char **argv) payload_ret = (UE->pbch_vars[0]->xtra_byte == gNB_xtra_byte); for (i=0;i<3;i++){ - payload_ret += (UE->pbch_vars[0]->decoded_output[i] == ((gNB->ssb_pdu.ssb_pdu_rel15.bchPayload>>(8*i)) & 0xff)); + payload_ret += (UE->pbch_vars[0]->decoded_output[i] == ((gNB->ssb[ssb_index].ssb_pdu.ssb_pdu_rel15.bchPayload>>(8*i)) & 0xff)); } //printf("xtra byte gNB: 0x%02x UE: 0x%02x\n",gNB_xtra_byte, UE->pbch_vars[0]->xtra_byte); //printf("ret %d\n", payload_ret); diff --git a/openair1/SIMULATION/NR_PHY/prachsim.c b/openair1/SIMULATION/NR_PHY/prachsim.c index fb5cdfa7d4..abe3cbf729 100644 --- a/openair1/SIMULATION/NR_PHY/prachsim.c +++ b/openair1/SIMULATION/NR_PHY/prachsim.c @@ -218,7 +218,7 @@ int main(int argc, char **argv){ randominit(0); - while ((c = getopt (argc, argv, "hHaA:Cc:r:p:g:m:n:s:S:t:x:y:v:V:z:N:F:d:Z:L:R:E")) != -1) { + while ((c = getopt (argc, argv, "hHaA:Cc:l:r:p:g:m:n:s:S:t:x:y:v:V:z:N:F:d:Z:L:R:E")) != -1) { switch (c) { case 'a': printf("Running AWGN simulation\n"); @@ -231,6 +231,10 @@ int main(int argc, char **argv){ config_index = atoi(optarg); break; + case 'l': + loglvl = atoi(optarg); + break; + case 'r': msg1_frequencystart = atoi(optarg); break; diff --git a/openair2/F1AP/f1ap_du_rrc_message_transfer.c b/openair2/F1AP/f1ap_du_rrc_message_transfer.c index a728bf9dfc..8e625252f6 100644 --- a/openair2/F1AP/f1ap_du_rrc_message_transfer.c +++ b/openair2/F1AP/f1ap_du_rrc_message_transfer.c @@ -1295,7 +1295,7 @@ int DU_handle_DL_NR_RRC_MESSAGE_TRANSFER(instance_t instance, rrc->carrier.ssb_SubcarrierOffset, rrc->carrier.pdsch_AntennaPorts, rrc->carrier.pusch_AntennaPorts, - (NR_ServingCellConfigCommon_t *)rrc->carrier.servingcellconfigcommon, + NULL, 0, ue_context_p->ue_context.rnti, ue_context_p->ue_context.masterCellGroup diff --git a/openair2/GNB_APP/gnb_app.c b/openair2/GNB_APP/gnb_app.c index 6fa3c2c28d..7c0a979745 100644 --- a/openair2/GNB_APP/gnb_app.c +++ b/openair2/GNB_APP/gnb_app.c @@ -203,7 +203,7 @@ void *gNB_app_task(void *args_p) LOG_E(F1AP, "Create task for F1AP CU failed\n"); AssertFatal(1==0,"exiting"); } - + pdcp_layer_init_for_CU(); } if (NODE_IS_DU(RC.nrrrc[0]->node_type)) { diff --git a/openair2/LAYER2/NR_MAC_COMMON/nr_mac.h b/openair2/LAYER2/NR_MAC_COMMON/nr_mac.h index 6b9060801d..ba12d9c5c3 100644 --- a/openair2/LAYER2/NR_MAC_COMMON/nr_mac.h +++ b/openair2/LAYER2/NR_MAC_COMMON/nr_mac.h @@ -36,6 +36,7 @@ #include #include #include +#include #define TABLE_38213_13_1_NUM_INDEXES 15 #define TABLE_38213_13_2_NUM_INDEXES 14 @@ -418,14 +419,6 @@ typedef enum { NR_RNTI_MCS_C, } nr_rnti_type_t; -typedef enum subcarrier_spacing_e { - scs_15kHz = 0x1, - scs_30kHz = 0x2, - scs_60kHz = 0x4, - scs_120kHz = 0x8, - scs_240kHz = 0x16 -} subcarrier_spacing_t; - typedef enum channel_bandwidth_e { bw_5MHz = 0x1, bw_10MHz = 0x2, @@ -462,6 +455,7 @@ typedef struct Type0_PDCCH_CSS_config_s { uint32_t ssb_length; uint32_t ssb_index; uint32_t cset_start_rb; + bool active; } NR_Type0_PDCCH_CSS_config_t; #endif /*__LAYER2_MAC_H__ */ diff --git a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c index 21ed743e82..d39b16075d 100644 --- a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c +++ b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c @@ -36,6 +36,13 @@ #define reserved 0xffff +// start symbols for SSB types A,B,C,D,E +uint16_t symbol_ssb_AC[8]={2,8,16,22,30,36,44,50}; +uint16_t symbol_ssb_BD[64]={4,8,16,20,32,36,44,48,60,64,72,76,88,92,100,104,144,148,156,160,172,176,184,188,200,204,212,216,228,232,240,244,284,288, + 296,300,312,316,324,328,340,344,352,356,368,372,380,384,424,428,436,440,452,456,464,468,480,484,492,496,508,512,520,524}; +uint16_t symbol_ssb_E[64]={8,12,16,20,32,36,40,44,64,68,72,76,88,92,96,100,120,124,128,132,144,148,152,156,176,180,184,188,200,204,208,212,288,292, + 296,300,312,316,320,324,344,348,352,356,368,372,376,380,400,404,408,412,424,428,432,436,456,460,464,468,480,484,488,492}; + const uint8_t nr_slots_per_frame[5] = {10, 20, 40, 80, 160}; // Table 6.3.3.1-5 (38.211) NCS for preamble formats with delta_f_RA = 1.25 KHz @@ -118,6 +125,152 @@ const float table_38213_13_12_c3[16] = { 1, 0.5f, 1, 0.5f, 1, 0.5f, 0.5f, 0.5f const int32_t table_38213_10_1_1_c2[5] = { 0, 0, 4, 2, 1 }; +// for PDSCH from TS 38.214 subclause 5.1.2.1.1 +const uint8_t table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos2[16][3]={ + {0,2,12}, // row index 1 + {0,2,10}, // row index 2 + {0,2,9}, // row index 3 + {0,2,7}, // row index 4 + {0,2,5}, // row index 5 + {0,9,4}, // row index 6 + {0,4,4}, // row index 7 + {0,5,7}, // row index 8 + {0,5,2}, // row index 9 + {0,9,2}, // row index 10 + {0,12,2}, // row index 11 + {0,1,13}, // row index 12 + {0,1,6}, // row index 13 + {0,2,4}, // row index 14 + {0,4,7}, // row index 15 + {0,8,4} // row index 16 +}; +const uint8_t table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos3[16][3]={ + {0,3,11}, // row index 1 + {0,3,9}, // row index 2 + {0,3,8}, // row index 3 + {0,3,6}, // row index 4 + {0,3,4}, // row index 5 + {0,10,4}, // row index 6 + {0,6,4}, // row index 7 + {0,5,7}, // row index 8 + {0,5,2}, // row index 9 + {0,9,2}, // row index 10 + {0,12,2}, // row index 11 + {0,1,13}, // row index 12 + {0,1,6}, // row index 13 + {0,2,4}, // row index 14 + {0,4,7}, // row index 15 + {0,8,4} // row index 16 +}; +const uint8_t table_5_1_2_1_1_3_time_dom_res_alloc_A_extCP_dmrs_typeA_pos2[16][3]={ + {0,2,6}, // row index 1 + {0,2,10}, // row index 2 + {0,2,9}, // row index 3 + {0,2,7}, // row index 4 + {0,2,5}, // row index 5 + {0,6,4}, // row index 6 + {0,4,4}, // row index 7 + {0,5,6}, // row index 8 + {0,5,2}, // row index 9 + {0,9,2}, // row index 10 + {0,10,2}, // row index 11 + {0,1,11}, // row index 12 + {0,1,6}, // row index 13 + {0,2,4}, // row index 14 + {0,4,6}, // row index 15 + {0,8,4} // row index 16 +}; +const uint8_t table_5_1_2_1_1_3_time_dom_res_alloc_A_extCP_dmrs_typeA_pos3[16][3]={ + {0,3,5}, // row index 1 + {0,3,9}, // row index 2 + {0,3,8}, // row index 3 + {0,3,6}, // row index 4 + {0,3,4}, // row index 5 + {0,8,2}, // row index 6 + {0,6,4}, // row index 7 + {0,5,6}, // row index 8 + {0,5,2}, // row index 9 + {0,9,2}, // row index 10 + {0,10,2}, // row index 11 + {0,1,11}, // row index 12 + {0,1,6}, // row index 13 + {0,2,4}, // row index 14 + {0,4,6}, // row index 15 + {0,8,4} // row index 16 +}; +const uint8_t table_5_1_2_1_1_4_time_dom_res_alloc_B_dmrs_typeA_pos2[16][3]={ + {0,2,2}, // row index 1 + {0,4,2}, // row index 2 + {0,6,2}, // row index 3 + {0,8,2}, // row index 4 + {0,10,2}, // row index 5 + {1,2,2}, // row index 6 + {1,4,2}, // row index 7 + {0,2,4}, // row index 8 + {0,4,4}, // row index 9 + {0,6,4}, // row index 10 + {0,8,4}, // row index 11 + {0,10,4}, // row index 12 + {0,2,7}, // row index 13 + {0,2,12}, // row index 14 + {1,2,4}, // row index 15 + {0,0,0} // row index 16 +}; +const uint8_t table_5_1_2_1_1_4_time_dom_res_alloc_B_dmrs_typeA_pos3[16][3]={ + {0,2,2}, // row index 1 + {0,4,2}, // row index 2 + {0,6,2}, // row index 3 + {0,8,2}, // row index 4 + {0,10,2}, // row index 5 + {1,2,2}, // row index 6 + {1,4,2}, // row index 7 + {0,2,4}, // row index 8 + {0,4,4}, // row index 9 + {0,6,4}, // row index 10 + {0,8,4}, // row index 11 + {0,10,4}, // row index 12 + {0,2,7}, // row index 13 + {0,3,11}, // row index 14 + {1,2,4}, // row index 15 + {0,0,0} // row index 16 +}; +const uint8_t table_5_1_2_1_1_5_time_dom_res_alloc_C_dmrs_typeA_pos2[16][3]={ + {0,2,2}, // row index 1 + {0,4,2}, // row index 2 + {0,6,2}, // row index 3 + {0,8,2}, // row index 4 + {0,10,2}, // row index 5 + {0,0,0}, // row index 6 + {0,0,0}, // row index 7 + {0,2,4}, // row index 8 + {0,4,4}, // row index 9 + {0,6,4}, // row index 10 + {0,8,4}, // row index 11 + {0,10,4}, // row index 12 + {0,2,7}, // row index 13 + {0,2,12}, // row index 14 + {0,0,6}, // row index 15 + {0,2,6} // row index 16 +}; +const uint8_t table_5_1_2_1_1_5_time_dom_res_alloc_C_dmrs_typeA_pos3[16][3]={ + {0,2,2}, // row index 1 + {0,4,2}, // row index 2 + {0,6,2}, // row index 3 + {0,8,2}, // row index 4 + {0,10,2}, // row index 5 + {0,0,0}, // row index 6 + {0,0,0}, // row index 7 + {0,2,4}, // row index 8 + {0,4,4}, // row index 9 + {0,6,4}, // row index 10 + {0,8,4}, // row index 11 + {0,10,4}, // row index 12 + {0,2,7}, // row index 13 + {0,3,11}, // row index 14 + {0,0,6}, // row index 15 + {0,2,6} // row index 16 +}; + const char *prachfmt[]={"0","1","2","3", "A1","A2","A3","B1","B4","C0","C2","A1/B1","A2/B2","A3/B3"}; const char *duplex_mode[]={"FDD","TDD"}; @@ -3012,56 +3165,58 @@ bool set_dl_ptrs_values(NR_PTRS_DownlinkConfig_t *ptrs_config, return valid; } -uint32_t get_ssb_slot(uint32_t ssb_index){ - // this function now only support f <= 3GHz - return ssb_index & 0x3 ; +uint16_t get_ssb_start_symbol(const long band, NR_SubcarrierSpacing_t scs, int i_ssb) { - // return first_symbol(case, freq, ssb_index) / 14 + switch (scs) { + case NR_SubcarrierSpacing_kHz15: + return symbol_ssb_AC[i_ssb]; //type A + case NR_SubcarrierSpacing_kHz30: + if (band == 5 || band == 66) + return symbol_ssb_BD[i_ssb]; //type B + else + return symbol_ssb_AC[i_ssb]; //type C + case NR_SubcarrierSpacing_kHz120: + return symbol_ssb_BD[i_ssb]; //type D + case NR_SubcarrierSpacing_kHz240: + return symbol_ssb_E[i_ssb]; + default: + AssertFatal(1 == 0, "SCS %ld not allowed for SSB \n",scs); + } } -int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDCCH_CSS_config, - NR_MIB_t *mib, - uint8_t extra_bits, - uint32_t ssb_length, - uint32_t ssb_index, - uint32_t ssb_offset_point_a) { +void get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDCCH_CSS_config, + frame_t frameP, + NR_MIB_t *mib, + uint8_t num_slot_per_frame, + uint8_t ssb_subcarrier_offset, + uint16_t ssb_start_symbol, + NR_SubcarrierSpacing_t scs_ssb, + frequency_range_t frequency_range, + uint32_t ssb_index, + uint32_t ssb_offset_point_a) { - // deafult for testing - subcarrier_spacing_t scs_ssb = scs_30kHz; - channel_bandwidth_t min_channel_bw = bw_10MHz; - frequency_range_t frequency_range = FR1; - const uint32_t num_slot_per_frame = 20; + NR_SubcarrierSpacing_t scs_pdcch; + + channel_bandwidth_t min_channel_bw = bw_10MHz; // TODO remove hardcoding and implement Table 5.3.5-1 in 38.104 + + if (frequency_range == FR2) { + if(mib->subCarrierSpacingCommon == NR_MIB__subCarrierSpacingCommon_scs15or60) + scs_pdcch = NR_SubcarrierSpacing_kHz60; + else + scs_pdcch = NR_SubcarrierSpacing_kHz120; + } + else { + frequency_range = FR1; + if(mib->subCarrierSpacingCommon == NR_MIB__subCarrierSpacingCommon_scs15or60) + scs_pdcch = NR_SubcarrierSpacing_kHz15; + else + scs_pdcch = NR_SubcarrierSpacing_kHz30; + } - type0_PDCCH_CSS_config->ssb_length = ssb_length; type0_PDCCH_CSS_config->ssb_index = ssb_index; - type0_PDCCH_CSS_config->frame = (mib->systemFrameNumber.buf[0] >> mib->systemFrameNumber.bits_unused); + type0_PDCCH_CSS_config->frame = frameP; - uint16_t frame_number_4lsb = 0; - for (int i=0; i<4; i++) { - frame_number_4lsb |= ((extra_bits>>i)&1)<<(3-i); - } - - uint8_t ssb_subcarrier_offset_msb = ( extra_bits >> 5 ) & 0x1; // extra bits[5] - uint8_t ssb_subcarrier_offset = (uint8_t)mib->ssb_SubcarrierOffset; - - type0_PDCCH_CSS_config->frame = type0_PDCCH_CSS_config->frame << 4; - type0_PDCCH_CSS_config->frame = type0_PDCCH_CSS_config->frame | frame_number_4lsb; - - if(type0_PDCCH_CSS_config->ssb_length == 64){ - type0_PDCCH_CSS_config->ssb_index = type0_PDCCH_CSS_config->ssb_index & (( extra_bits >> 2 ) & 0x1C ); // { extra_bits[5:7], ssb_index[2:0] } - }else{ - if(ssb_subcarrier_offset_msb){ - ssb_subcarrier_offset = ssb_subcarrier_offset | 0x10; - } - } - - // assume carrier frequency < 6GHz - subcarrier_spacing_t scs_pdcch; - if(mib->subCarrierSpacingCommon == NR_MIB__subCarrierSpacingCommon_scs15or60){ - scs_pdcch = scs_15kHz; - }else{ //NR_MIB__subCarrierSpacingCommon_scs30or120 - scs_pdcch = scs_30kHz; - } + uint8_t ssb_slot = ssb_start_symbol/14; uint32_t is_condition_A = (ssb_subcarrier_offset == 0); // 38.213 ch.13 uint32_t index_4msb = (mib->pdcch_ConfigSIB1.controlResourceSetZero); @@ -3072,8 +3227,8 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC type0_PDCCH_CSS_config->rb_offset = -1; // type0-pdcch coreset - switch( (scs_ssb << 5) | scs_pdcch ){ - case (scs_15kHz << 5) | scs_15kHz : + switch( (scs_ssb << 3) | scs_pdcch ){ + case (NR_SubcarrierSpacing_kHz15 << 5) | NR_SubcarrierSpacing_kHz15: AssertFatal(index_4msb < 15, "38.213 Table 13-1 4 MSB out of range\n"); type0_PDCCH_CSS_config->type0_pdcch_ss_mux_pattern = 1; type0_PDCCH_CSS_config->num_rbs = table_38213_13_1_c2[index_4msb]; @@ -3081,7 +3236,7 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC type0_PDCCH_CSS_config->rb_offset = table_38213_13_1_c4[index_4msb]; break; - case (scs_15kHz << 5) | scs_30kHz: + case (NR_SubcarrierSpacing_kHz15 << 3) | NR_SubcarrierSpacing_kHz30: AssertFatal(index_4msb < 14, "38.213 Table 13-2 4 MSB out of range\n"); type0_PDCCH_CSS_config->type0_pdcch_ss_mux_pattern = 1; type0_PDCCH_CSS_config->num_rbs = table_38213_13_2_c2[index_4msb]; @@ -3089,7 +3244,7 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC type0_PDCCH_CSS_config->rb_offset = table_38213_13_2_c4[index_4msb]; break; - case (scs_30kHz << 5) | scs_15kHz: + case (NR_SubcarrierSpacing_kHz30 << 3) | NR_SubcarrierSpacing_kHz15: if((min_channel_bw & bw_5MHz) | (min_channel_bw & bw_10MHz)){ AssertFatal(index_4msb < 9, "38.213 Table 13-3 4 MSB out of range\n"); type0_PDCCH_CSS_config->type0_pdcch_ss_mux_pattern = 1; @@ -3106,7 +3261,7 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC break; - case (scs_30kHz << 5) | scs_30kHz: + case (NR_SubcarrierSpacing_kHz30 << 3) | NR_SubcarrierSpacing_kHz30: if((min_channel_bw & bw_5MHz) | (min_channel_bw & bw_10MHz)){ type0_PDCCH_CSS_config->type0_pdcch_ss_mux_pattern = 1; type0_PDCCH_CSS_config->num_rbs = table_38213_13_4_c2[index_4msb]; @@ -3122,7 +3277,7 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC }else{ ; } break; - case (scs_120kHz << 5) | scs_60kHz: + case (NR_SubcarrierSpacing_kHz120 << 3) | NR_SubcarrierSpacing_kHz60: AssertFatal(index_4msb < 12, "38.213 Table 13-7 4 MSB out of range\n"); if(index_4msb & 0x7){ type0_PDCCH_CSS_config->type0_pdcch_ss_mux_pattern = 1; @@ -3139,7 +3294,7 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC } break; - case (scs_120kHz << 5) | scs_120kHz: + case (NR_SubcarrierSpacing_kHz120 << 3) | NR_SubcarrierSpacing_kHz120: AssertFatal(index_4msb < 8, "38.213 Table 13-8 4 MSB out of range\n"); if(index_4msb & 0x3){ type0_PDCCH_CSS_config->type0_pdcch_ss_mux_pattern = 1; @@ -3156,7 +3311,7 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC } break; - case (scs_240kHz << 5) | scs_60kHz: + case (NR_SubcarrierSpacing_kHz240 << 3) | NR_SubcarrierSpacing_kHz60: AssertFatal(index_4msb < 4, "38.213 Table 13-9 4 MSB out of range\n"); type0_PDCCH_CSS_config->type0_pdcch_ss_mux_pattern = 1; type0_PDCCH_CSS_config->num_rbs = table_38213_13_9_c2[index_4msb]; @@ -3164,7 +3319,7 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC type0_PDCCH_CSS_config->rb_offset = table_38213_13_9_c4[index_4msb]; break; - case (scs_240kHz << 5) | scs_120kHz: + case (NR_SubcarrierSpacing_kHz240 << 3) | NR_SubcarrierSpacing_kHz120: AssertFatal(index_4msb < 8, "38.213 Table 13-10 4 MSB out of range\n"); if(index_4msb & 0x3){ type0_PDCCH_CSS_config->type0_pdcch_ss_mux_pattern = 1; @@ -3235,7 +3390,7 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC type0_PDCCH_CSS_config->number_of_search_space_per_slot = table_38213_13_11_c2[index_4lsb]; big_m = table_38213_13_11_c3[index_4lsb]; - uint32_t temp = (uint32_t)(big_o*scs_pdcch) + (uint32_t)(type0_PDCCH_CSS_config->ssb_index*big_m); + uint32_t temp = (uint32_t)(big_o*(1<ssb_index*big_m); type0_PDCCH_CSS_config->n_c = temp / num_slot_per_frame; if((temp/num_slot_per_frame) & 0x1){ type0_PDCCH_CSS_config->sfn_c = SFN_C_MOD_2_EQ_1; @@ -3271,12 +3426,12 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC /// MUX PATTERN 2 if(type0_PDCCH_CSS_config->type0_pdcch_ss_mux_pattern == 2){ - if((scs_ssb == scs_120kHz) && (scs_pdcch == scs_60kHz)){ + if((scs_ssb == NR_SubcarrierSpacing_kHz120) && (scs_pdcch == NR_SubcarrierSpacing_kHz60)){ // 38.213 Table 13-13 AssertFatal(index_4lsb == 0, "38.213 Table 13-13 4 LSB out of range\n"); // PDCCH monitoring occasions (SFN and slot number) same as SSB frame-slot // sfn_c = SFN_C_EQ_SFN_SSB; - type0_PDCCH_CSS_config->n_c = get_ssb_slot(type0_PDCCH_CSS_config->ssb_index); + type0_PDCCH_CSS_config->n_c = ssb_slot; switch(type0_PDCCH_CSS_config->ssb_index & 0x3){ // ssb_index(i) mod 4 case 0: type0_PDCCH_CSS_config->first_symbol_index = 0; @@ -3293,12 +3448,12 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC default: break; } - }else if((scs_ssb == scs_240kHz) && (scs_pdcch == scs_120kHz)){ + }else if((scs_ssb == NR_SubcarrierSpacing_kHz240) && (scs_pdcch == NR_SubcarrierSpacing_kHz120)){ // 38.213 Table 13-14 AssertFatal(index_4lsb == 0, "38.213 Table 13-14 4 LSB out of range\n"); // PDCCH monitoring occasions (SFN and slot number) same as SSB frame-slot // sfn_c = SFN_C_EQ_SFN_SSB; - type0_PDCCH_CSS_config->n_c = get_ssb_slot(type0_PDCCH_CSS_config->ssb_index); + type0_PDCCH_CSS_config->n_c = ssb_slot; switch(type0_PDCCH_CSS_config->ssb_index & 0x7){ // ssb_index(i) mod 8 case 0: type0_PDCCH_CSS_config->first_symbol_index = 0; @@ -3314,11 +3469,11 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC break; case 4: type0_PDCCH_CSS_config->first_symbol_index = 12; - type0_PDCCH_CSS_config->n_c = get_ssb_slot(type0_PDCCH_CSS_config->ssb_index) - 1; + type0_PDCCH_CSS_config->n_c = ssb_slot - 1; break; case 5: type0_PDCCH_CSS_config->first_symbol_index = 13; - type0_PDCCH_CSS_config->n_c = get_ssb_slot(type0_PDCCH_CSS_config->ssb_index) - 1; + type0_PDCCH_CSS_config->n_c = ssb_slot - 1; break; case 6: type0_PDCCH_CSS_config->first_symbol_index = 0; @@ -3335,12 +3490,12 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC /// MUX PATTERN 3 if(type0_PDCCH_CSS_config->type0_pdcch_ss_mux_pattern == 3){ - if((scs_ssb == scs_120kHz) && (scs_pdcch == scs_120kHz)){ + if((scs_ssb == NR_SubcarrierSpacing_kHz120) && (scs_pdcch == NR_SubcarrierSpacing_kHz120)){ // 38.213 Table 13-15 AssertFatal(index_4lsb == 0, "38.213 Table 13-15 4 LSB out of range\n"); // PDCCH monitoring occasions (SFN and slot number) same as SSB frame-slot // sfn_c = SFN_C_EQ_SFN_SSB; - type0_PDCCH_CSS_config->n_c = get_ssb_slot(type0_PDCCH_CSS_config->ssb_index); + type0_PDCCH_CSS_config->n_c = ssb_slot; switch(type0_PDCCH_CSS_config->ssb_index & 0x3){ // ssb_index(i) mod 4 case 0: type0_PDCCH_CSS_config->first_symbol_index = 4; @@ -3377,10 +3532,9 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC AssertFatal(type0_PDCCH_CSS_config->sfn_c!=SFN_C_IMPOSSIBLE,""); AssertFatal(type0_PDCCH_CSS_config->n_c!=UINT_MAX,""); - type0_PDCCH_CSS_config->n_0 = ((uint32_t)(big_o*scs_pdcch) + (uint32_t)(type0_PDCCH_CSS_config->ssb_index*big_m))%num_slot_per_frame; + type0_PDCCH_CSS_config->n_0 = ((uint32_t)(big_o*(1<ssb_index*big_m))%num_slot_per_frame; type0_PDCCH_CSS_config->cset_start_rb = ssb_offset_point_a - type0_PDCCH_CSS_config->rb_offset; - return 0; } /* extract UL PTRS values from RRC and validate it based upon 38.214 6.2.3 */ diff --git a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h index 936e349a37..c6cb0341ac 100644 --- a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h +++ b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h @@ -126,12 +126,18 @@ int32_t get_l_prime(uint8_t duration_in_symbols, uint8_t mapping_type, pusch_dmr uint8_t get_L_ptrs(uint8_t mcs1, uint8_t mcs2, uint8_t mcs3, uint8_t I_mcs, uint8_t mcs_table); uint8_t get_K_ptrs(uint16_t nrb0, uint16_t nrb1, uint16_t N_RB); -int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDCCH_CSS_config, - NR_MIB_t *mib, - uint8_t extra_bits, - uint32_t ssb_length, - uint32_t ssb_index, - uint32_t ssb_offset_point_a); +void get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDCCH_CSS_config, + frame_t frameP, + NR_MIB_t *mib, + uint8_t num_slot_per_frame, + uint8_t ssb_subcarrier_offset, + uint16_t ssb_start_symbol, + NR_SubcarrierSpacing_t scs_ssb, + frequency_range_t frequency_range, + uint32_t ssb_index, + uint32_t ssb_offset_point_a); + +uint16_t get_ssb_start_symbol(const long band, NR_SubcarrierSpacing_t scs, int i_ssb); int16_t get_N_RA_RB (int delta_f_RA_PRACH,int delta_f_PUSCH); diff --git a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_extern.h b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_extern.h index 8f7a726bb8..1e0ab98d4c 100644 --- a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_extern.h +++ b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_extern.h @@ -139,4 +139,13 @@ extern const float table_38213_13_12_c3[16]; extern const int32_t table_38213_10_1_1_c2[5]; +extern const uint8_t table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos2[16][3]; +extern const uint8_t table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos3[16][3]; +extern const uint8_t table_5_1_2_1_1_3_time_dom_res_alloc_A_extCP_dmrs_typeA_pos2[16][3]; +extern const uint8_t table_5_1_2_1_1_3_time_dom_res_alloc_A_extCP_dmrs_typeA_pos3[16][3]; +extern const uint8_t table_5_1_2_1_1_4_time_dom_res_alloc_B_dmrs_typeA_pos2[16][3]; +extern const uint8_t table_5_1_2_1_1_4_time_dom_res_alloc_B_dmrs_typeA_pos3[16][3]; +extern const uint8_t table_5_1_2_1_1_5_time_dom_res_alloc_C_dmrs_typeA_pos2[16][3]; +extern const uint8_t table_5_1_2_1_1_5_time_dom_res_alloc_C_dmrs_typeA_pos3[16][3]; + #endif //DEF_H diff --git a/openair2/LAYER2/NR_MAC_UE/config_ue.c b/openair2/LAYER2/NR_MAC_UE/config_ue.c index 3ebf0eaf24..31314606dc 100755 --- a/openair2/LAYER2/NR_MAC_UE/config_ue.c +++ b/openair2/LAYER2/NR_MAC_UE/config_ue.c @@ -37,6 +37,8 @@ #include "LAYER2/NR_MAC_COMMON/nr_mac_common.h" #include +extern uint32_t N_RB_DL; + int set_tdd_config_nr_ue(fapi_nr_config_request_t *cfg, int mu, int nrofDownlinkSlots, int nrofDownlinkSymbols, @@ -695,7 +697,7 @@ int nr_rrc_mac_config_req_ue( mac->phy_config.CC_id = cc_idP; mac->phy_config.config_req.ssb_table.ssb_subcarrier_offset = 0; // TODO currently not in RRC? mac->phy_config.config_req.tdd_table.tdd_period_in_slots=5<numerology; - mac->phy_config.config_req.ssb_table.ssb_offset_point_a = (106-20)>>1; + mac->phy_config.config_req.ssb_table.ssb_offset_point_a = (N_RB_DL-20)>>1; } AssertFatal(scell_group_config == NULL || cell_group_config == NULL, "both scell_group_config and cell_group_config cannot be non-NULL\n"); diff --git a/openair2/LAYER2/NR_MAC_UE/mac_defs.h b/openair2/LAYER2/NR_MAC_UE/mac_defs.h index 9dc21d797f..7e617fb82d 100755 --- a/openair2/LAYER2/NR_MAC_UE/mac_defs.h +++ b/openair2/LAYER2/NR_MAC_UE/mac_defs.h @@ -328,7 +328,7 @@ typedef struct { NR_TAG_Config_t *tag_Config; NR_PHR_Config_t *phr_Config; NR_RNTI_Value_t *cs_RNTI; - NR_MIB_t *mib; + NR_MIB_t *mib; NR_BWP_Downlink_t *DLbwp[MAX_NUM_BWP]; NR_BWP_Uplink_t *ULbwp[MAX_NUM_BWP]; diff --git a/openair2/LAYER2/NR_MAC_UE/mac_proto.h b/openair2/LAYER2/NR_MAC_UE/mac_proto.h index c5ec104310..7b88c5e357 100755 --- a/openair2/LAYER2/NR_MAC_UE/mac_proto.h +++ b/openair2/LAYER2/NR_MAC_UE/mac_proto.h @@ -180,7 +180,8 @@ uint8_t nr_extract_dci_info(NR_UE_MAC_INST_t *mac, int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac, nfapi_nr_ue_pusch_pdu_t *pusch_config_pdu, fapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_config_pdu, - uint8_t time_domain_ind); + uint8_t time_domain_ind, + bool use_default); uint8_t nr_ue_get_sdu(module_id_t module_idP, int CC_id, frame_t frameP, diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c index f4d3bb2efa..a0ef048aa6 100644 --- a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c +++ b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c @@ -66,6 +66,8 @@ #define DEBUG_EXTRACT_DCI //#define DEBUG_RAR +extern uint32_t N_RB_DL; + int get_rnti_type(NR_UE_MAC_INST_t *mac, uint16_t rnti){ RA_config_t *ra = &mac->ra; @@ -105,6 +107,8 @@ int8_t nr_ue_decode_mib(module_id_t module_id, NR_UE_MAC_INST_t *mac = get_mac_inst(module_id); mac->physCellId = cell_id; + + frequency_range_t frequency_range; nr_mac_rrc_data_ind_ue( module_id, cc_id, gNB_index, 0, 0, 0, NR_BCCH_BCH, (uint8_t *) pduP, 3 ); // fixed 3 bytes MIB PDU AssertFatal(mac->mib != NULL, "nr_ue_decode_mib() mac->mib == NULL\n"); @@ -120,9 +124,11 @@ int8_t nr_ue_decode_mib(module_id_t module_id, frame = frame << 4; frame = frame | frame_number_4lsb; if(ssb_length == 64){ + frequency_range = FR2; for (int i=0; i<3; i++) ssb_index += (((extra_bits>>(7-i))&0x01)<<(3+i)); }else{ + frequency_range = FR1; if(ssb_subcarrier_offset_msb){ ssb_subcarrier_offset = ssb_subcarrier_offset | 0x10; } @@ -141,13 +147,36 @@ int8_t nr_ue_decode_mib(module_id_t module_id, //storing ssb index in the mac structure mac->mib_ssb = ssb_index; - get_type0_PDCCH_CSS_config_parameters(&mac->type0_PDCCH_CSS_config, mac->mib, extra_bits, ssb_length, ssb_index, - mac->phy_config.config_req.ssb_table.ssb_offset_point_a); + if (get_softmodem_params()->sa == 1) { + + // TODO these values shouldn't be taken from SCC in SA + uint8_t scs_ssb = get_softmodem_params()->numerology; + uint32_t band = get_softmodem_params()->band; + int scs_scaling = 1<>2; + + uint16_t ssb_start_symbol = get_ssb_start_symbol(band,scs_ssb,ssb_index); + + get_type0_PDCCH_CSS_config_parameters(&mac->type0_PDCCH_CSS_config, + frame, + mac->mib, + nr_slots_per_frame[scs_ssb], + ssb_subcarrier_offset, + ssb_start_symbol, + scs_ssb, + frequency_range, + ssb_index, + (N_RB_DL-20)>>1); + + + mac->type0_pdcch_ss_mux_pattern = mac->type0_PDCCH_CSS_config.type0_pdcch_ss_mux_pattern; + mac->type0_pdcch_ss_sfn_c = mac->type0_PDCCH_CSS_config.sfn_c; + mac->type0_pdcch_ss_n_c = mac->type0_PDCCH_CSS_config.n_c; + } - ssb_index = mac->type0_PDCCH_CSS_config.ssb_index; // TODO: ssb_index should obtain from L1 in case Lssb != 64 - mac->type0_pdcch_ss_mux_pattern = mac->type0_PDCCH_CSS_config.type0_pdcch_ss_mux_pattern; - mac->type0_pdcch_ss_sfn_c = mac->type0_PDCCH_CSS_config.sfn_c; - mac->type0_pdcch_ss_n_c = mac->type0_PDCCH_CSS_config.n_c; mac->dl_config_request.sfn = mac->type0_PDCCH_CSS_config.frame; mac->dl_config_request.slot = (ssb_index>>1) + ((ssb_index>>4)<<1); // not valid for 240kHz SCS @@ -237,86 +266,16 @@ int8_t nr_ue_process_dci_freq_dom_resource_assignment(nfapi_nr_ue_pusch_pdu_t *p int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac, nfapi_nr_ue_pusch_pdu_t *pusch_config_pdu, fapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_config_pdu, - uint8_t time_domain_ind + uint8_t time_domain_ind, + bool use_default ){ int dmrs_typeA_pos = (mac->scc != NULL) ? mac->scc->dmrs_TypeA_Position : mac->mib->dmrs_TypeA_Position; // uint8_t k_offset=0; uint8_t sliv_S=0; uint8_t sliv_L=0; - uint8_t table_5_1_2_1_1_2_time_dom_res_alloc_A[16][3]={ // for PDSCH from TS 38.214 subclause 5.1.2.1.1 - {0,(dmrs_typeA_pos == 0)?2:3, (dmrs_typeA_pos == 0)?12:11}, // row index 1 - {0,(dmrs_typeA_pos == 0)?2:3, (dmrs_typeA_pos == 0)?10:9}, // row index 2 - {0,(dmrs_typeA_pos == 0)?2:3, (dmrs_typeA_pos == 0)?9:8}, // row index 3 - {0,(dmrs_typeA_pos == 0)?2:3, (dmrs_typeA_pos == 0)?7:6}, // row index 4 - {0,(dmrs_typeA_pos == 0)?2:3, (dmrs_typeA_pos == 0)?5:4}, // row index 5 - {0,(dmrs_typeA_pos == 0)?9:10,(dmrs_typeA_pos == 0)?4:4}, // row index 6 - {0,(dmrs_typeA_pos == 0)?4:6, (dmrs_typeA_pos == 0)?4:4}, // row index 7 - {0,5,7}, // row index 8 - {0,5,2}, // row index 9 - {0,9,2}, // row index 10 - {0,12,2}, // row index 11 - {0,1,13}, // row index 12 - {0,1,6}, // row index 13 - {0,2,4}, // row index 14 - {0,4,7}, // row index 15 - {0,8,4} // row index 16 - }; - /*uint8_t table_5_1_2_1_1_3_time_dom_res_alloc_A_extCP[16][3]={ // for PDSCH from TS 38.214 subclause 5.1.2.1.1 - {0,(dmrs_typeA_pos == 0)?2:3, (dmrs_typeA_pos == 0)?6:5}, // row index 1 - {0,(dmrs_typeA_pos == 0)?2:3, (dmrs_typeA_pos == 0)?10:9}, // row index 2 - {0,(dmrs_typeA_pos == 0)?2:3, (dmrs_typeA_pos == 0)?9:8}, // row index 3 - {0,(dmrs_typeA_pos == 0)?2:3, (dmrs_typeA_pos == 0)?7:6}, // row index 4 - {0,(dmrs_typeA_pos == 0)?2:3, (dmrs_typeA_pos == 0)?5:4}, // row index 5 - {0,(dmrs_typeA_pos == 0)?6:8, (dmrs_typeA_pos == 0)?4:2}, // row index 6 - {0,(dmrs_typeA_pos == 0)?4:6, (dmrs_typeA_pos == 0)?4:4}, // row index 7 - {0,5,6}, // row index 8 - {0,5,2}, // row index 9 - {0,9,2}, // row index 10 - {0,10,2}, // row index 11 - {0,1,11}, // row index 12 - {0,1,6}, // row index 13 - {0,2,4}, // row index 14 - {0,4,6}, // row index 15 - {0,8,4} // row index 16 - };*/ - /*uint8_t table_5_1_2_1_1_4_time_dom_res_alloc_B[16][3]={ // for PDSCH from TS 38.214 subclause 5.1.2.1.1 - {0,2,2}, // row index 1 - {0,4,2}, // row index 2 - {0,6,2}, // row index 3 - {0,8,2}, // row index 4 - {0,10,2}, // row index 5 - {1,2,2}, // row index 6 - {1,4,2}, // row index 7 - {0,2,4}, // row index 8 - {0,4,4}, // row index 9 - {0,6,4}, // row index 10 - {0,8,4}, // row index 11 - {0,10,4}, // row index 12 - {0,2,7}, // row index 13 - {0,(dmrs_typeA_pos == 0)?2:3,(dmrs_typeA_pos == 0)?12:11}, // row index 14 - {1,2,4}, // row index 15 - {0,0,0} // row index 16 - };*/ - /*uint8_t table_5_1_2_1_1_5_time_dom_res_alloc_C[16][3]={ // for PDSCH from TS 38.214 subclause 5.1.2.1.1 - {0,2,2}, // row index 1 - {0,4,2}, // row index 2 - {0,6,2}, // row index 3 - {0,8,2}, // row index 4 - {0,10,2}, // row index 5 - {0,0,0}, // row index 6 - {0,0,0}, // row index 7 - {0,2,4}, // row index 8 - {0,4,4}, // row index 9 - {0,6,4}, // row index 10 - {0,8,4}, // row index 11 - {0,10,4}, // row index 12 - {0,2,7}, // row index 13 - {0,(dmrs_typeA_pos == 0)?2:3,(dmrs_typeA_pos == 0)?12:11}, // row index 14 - {0,0,6}, // row index 15 - {0,2,6} // row index 16 - };*/ uint8_t mu_pusch = 1; + // definition table j Table 6.1.2.1.1-4 uint8_t j = (mu_pusch==3)?3:(mu_pusch==2)?2:1; uint8_t table_6_1_2_1_1_2_time_dom_res_alloc_A[16][3]={ // for PUSCH from TS 38.214 subclause 6.1.2.1.1 @@ -367,7 +326,7 @@ int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac, pdsch_TimeDomainAllocationList = mac->DLbwp[0]->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList; else if (mac->scc_SIB && mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.pdsch_ConfigCommon->choice.setup) pdsch_TimeDomainAllocationList = mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList; - if (pdsch_TimeDomainAllocationList) { + if (pdsch_TimeDomainAllocationList && use_default==false) { if (time_domain_ind >= pdsch_TimeDomainAllocationList->list.count) { LOG_E(MAC, "time_domain_ind %d >= pdsch->TimeDomainAllocationList->list.count %d\n", @@ -390,8 +349,15 @@ int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac, } else {// Default configuration from tables // k_offset = table_5_1_2_1_1_2_time_dom_res_alloc_A[time_domain_ind-1][0]; - sliv_S = table_5_1_2_1_1_2_time_dom_res_alloc_A[time_domain_ind][1]; - sliv_L = table_5_1_2_1_1_2_time_dom_res_alloc_A[time_domain_ind][2]; + + if(dmrs_typeA_pos == 0) { + sliv_S = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos2[time_domain_ind][1]; + sliv_L = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos2[time_domain_ind][2]; + } else { + sliv_S = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos3[time_domain_ind][1]; + sliv_L = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos3[time_domain_ind][2]; + } + // k_offset = table_5_1_2_1_1_3_time_dom_res_alloc_A_extCP[nr_pdci_info_extracted->time_dom_resource_assignment][0]; // sliv_S = table_5_1_2_1_1_3_time_dom_res_alloc_A_extCP[nr_pdci_info_extracted->time_dom_resource_assignment][1]; // sliv_L = table_5_1_2_1_1_3_time_dom_res_alloc_A_extCP[nr_pdci_info_extracted->time_dom_resource_assignment][2]; @@ -416,7 +382,7 @@ int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac, pusch_TimeDomainAllocationList = mac->ULbwp[0]->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList; } - if (pusch_TimeDomainAllocationList) { + if (pusch_TimeDomainAllocationList && use_default==false) { if (time_domain_ind >= pusch_TimeDomainAllocationList->list.count) { LOG_E(MAC, "time_domain_ind %d >= pusch->TimeDomainAllocationList->list.count %d\n", time_domain_ind, pusch_TimeDomainAllocationList->list.count); @@ -433,8 +399,8 @@ int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac, } else { // k_offset = table_6_1_2_1_1_2_time_dom_res_alloc_A[time_domain_ind-1][0]; - sliv_S = table_6_1_2_1_1_2_time_dom_res_alloc_A[time_domain_ind-1][1]; - sliv_L = table_6_1_2_1_1_2_time_dom_res_alloc_A[time_domain_ind-1][2]; + sliv_S = table_6_1_2_1_1_2_time_dom_res_alloc_A[time_domain_ind][1]; + sliv_L = table_6_1_2_1_1_2_time_dom_res_alloc_A[time_domain_ind][2]; // k_offset = table_6_1_2_1_1_3_time_dom_res_alloc_A_extCP[nr_pdci_info_extracted->time_dom_resource_assignment][0]; // sliv_S = table_6_1_2_1_1_3_time_dom_res_alloc_A_extCP[nr_pdci_info_extracted->time_dom_resource_assignment][1]; // sliv_L = table_6_1_2_1_1_3_time_dom_res_alloc_A_extCP[nr_pdci_info_extracted->time_dom_resource_assignment][2]; @@ -650,7 +616,6 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr } else { dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DLSCH; } - if( (ra->RA_window_cnt >= 0 && rnti == ra->ra_rnti) || (rnti == ra->t_crnti) ) { if (mac->scc == NULL) { dlsch_config_pdu_1_0->BWPSize = NRRIV2BW(mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters.locationAndBandwidth, MAX_BWP_SIZE); @@ -664,17 +629,14 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr } else { // NSA mode is not using the Initial BWP dlsch_config_pdu_1_0->BWPStart = NRRIV2PRBOFFSET(mac->DLbwp[0]->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE); - if(pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition == NULL) - pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition=calloc(1,sizeof(*pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition)); + pdsch_config = mac->DLbwp[0]->bwp_Dedicated->pdsch_Config->choice.setup; } } else { dlsch_config_pdu_1_0->BWPSize = NRRIV2BW(mac->DLbwp[0]->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE); dlsch_config_pdu_1_0->BWPStart = NRRIV2PRBOFFSET(mac->DLbwp[0]->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE); dlsch_config_pdu_1_0->SubcarrierSpacing = mac->DLbwp[0]->bwp_Common->genericParameters.subcarrierSpacing; - if(pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition == NULL) - pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition=calloc(1,sizeof(*pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition)); + pdsch_config = mac->DLbwp[0]->bwp_Dedicated->pdsch_Config->choice.setup; } - BWPSize = n_RB_DLBWP; } @@ -685,7 +647,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr return -1; } /* TIME_DOM_RESOURCE_ASSIGNMENT */ - if (nr_ue_process_dci_time_dom_resource_assignment(mac,NULL,dlsch_config_pdu_1_0,dci->time_domain_assignment.val) < 0) { + if (nr_ue_process_dci_time_dom_resource_assignment(mac,NULL,dlsch_config_pdu_1_0,dci->time_domain_assignment.val,rnti==SI_RNTI) < 0) { LOG_W(MAC, "[%d.%d] Invalid time_domain_assignment. Possibly due to false DCI. Ignoring DCI!\n", frame, slot); return -1; } @@ -856,7 +818,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr return -1; } /* TIME_DOM_RESOURCE_ASSIGNMENT */ - if (nr_ue_process_dci_time_dom_resource_assignment(mac,NULL,dlsch_config_pdu_1_1,dci->time_domain_assignment.val) < 0) { + if (nr_ue_process_dci_time_dom_resource_assignment(mac,NULL,dlsch_config_pdu_1_1,dci->time_domain_assignment.val,false) < 0) { LOG_W(MAC, "[%d.%d] Invalid time_domain_assignment. Possibly due to false DCI. Ignoring DCI!\n", frame, slot); return -1; } diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c b/openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c index 4a6893aacb..ee8ef23a4c 100644 --- a/openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c +++ b/openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c @@ -662,7 +662,7 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac, return -1; } /* TIME_DOM_RESOURCE_ASSIGNMENT */ - if (nr_ue_process_dci_time_dom_resource_assignment(mac, pusch_config_pdu, NULL, dci->time_domain_assignment.val) < 0) { + if (nr_ue_process_dci_time_dom_resource_assignment(mac, pusch_config_pdu, NULL, dci->time_domain_assignment.val,false) < 0) { return -1; } diff --git a/openair2/LAYER2/NR_MAC_gNB/config.c b/openair2/LAYER2/NR_MAC_gNB/config.c index 3aae06b3a1..e5fbb38feb 100644 --- a/openair2/LAYER2/NR_MAC_gNB/config.c +++ b/openair2/LAYER2/NR_MAC_gNB/config.c @@ -54,7 +54,7 @@ extern RAN_CONTEXT_t RC; extern void mac_top_init_gNB(void); extern uint8_t nfapi_mode; -void config_common(int Mod_idP, int pdsch_AntennaPorts, int pusch_AntennaPorts, NR_ServingCellConfigCommon_t *scc) { +void config_common(int Mod_idP, int ssb_SubcarrierOffset, int pdsch_AntennaPorts, int pusch_AntennaPorts, NR_ServingCellConfigCommon_t *scc) { nfapi_nr_config_request_scf_t *cfg = &RC.nrmac[Mod_idP]->config[0]; RC.nrmac[Mod_idP]->common_channels[0].ServingCellConfigCommon = scc; @@ -244,6 +244,9 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, int pusch_AntennaPorts, cfg->ssb_table.ssb_period.value = *scc->ssb_periodicityServingCell; cfg->ssb_table.ssb_period.tl.tag = NFAPI_NR_CONFIG_SSB_PERIOD_TAG; cfg->num_tlv++; + cfg->ssb_table.ssb_subcarrier_offset.value = ssb_SubcarrierOffset; + cfg->ssb_table.ssb_subcarrier_offset.tl.tag = NFAPI_NR_CONFIG_SSB_SUBCARRIER_OFFSET_TAG; + cfg->num_tlv++; switch (scc->ssb_PositionsInBurst->present) { case 1 : @@ -378,6 +381,7 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP, LOG_I(MAC,"Configuring common parameters from NR ServingCellConfig\n"); config_common(Mod_idP, + ssb_SubcarrierOffset, pdsch_AntennaPorts, pusch_AntennaPorts, scc); @@ -391,16 +395,13 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP, printf("Waiting for PHY_config_req\n"); } } - + RC.nrmac[Mod_idP]->ssb_SubcarrierOffset = ssb_SubcarrierOffset; + NR_PHY_Config_t phycfg; phycfg.Mod_id = Mod_idP; phycfg.CC_id = 0; phycfg.cfg = &RC.nrmac[Mod_idP]->config[0]; - phycfg.cfg->ssb_table.ssb_subcarrier_offset.value = ssb_SubcarrierOffset; - phycfg.cfg->ssb_table.ssb_subcarrier_offset.tl.tag = NFAPI_NR_CONFIG_SSB_SUBCARRIER_OFFSET_TAG; - phycfg.cfg->num_tlv++; - if (RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req) RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req(&phycfg); find_SSB_and_RO_available(Mod_idP); diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c index 287643af10..90b6a7e68e 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c @@ -444,19 +444,19 @@ void nr_schedule_msg2(uint16_t rach_frame, uint16_t rach_slot, uint8_t start_next_period = (rach_slot-(rach_slot%tdd_period_slot)+tdd_period_slot)%nr_slots_per_frame[mu]; *msg2_slot = start_next_period + last_dl_slot_period; // initializing scheduling of slot to next mixed (or last dl) slot - *msg2_frame = (*msg2_slot>(rach_slot))? rach_frame : (rach_frame +1); + *msg2_frame = ((*msg2_slot>(rach_slot))? rach_frame : (rach_frame+1))%1024; // we can't schedule msg2 before sl_ahead since prach int eff_slot = *msg2_slot+(*msg2_frame-rach_frame)*nr_slots_per_frame[mu]; if ((eff_slot-rach_slot)<=sl_ahead) { *msg2_slot = (*msg2_slot+tdd_period_slot)%nr_slots_per_frame[mu]; - *msg2_frame = (*msg2_slot>(rach_slot))? rach_frame : (rach_frame +1); + *msg2_frame = ((*msg2_slot>(rach_slot))? rach_frame : (rach_frame+1))%1024; } if (FR==nr_FR2) { int num_tdd_period = *msg2_slot/tdd_period_slot; while((tdd_beam_association[num_tdd_period]!=-1)&&(tdd_beam_association[num_tdd_period]!=beam_index)) { *msg2_slot = (*msg2_slot+tdd_period_slot)%nr_slots_per_frame[mu]; - *msg2_frame = (*msg2_slot>(rach_slot))? rach_frame : (rach_frame +1); + *msg2_frame = ((*msg2_slot>(rach_slot))? rach_frame : (rach_frame+1))%1024; num_tdd_period = *msg2_slot/tdd_period_slot; } if(tdd_beam_association[num_tdd_period] == -1) @@ -692,7 +692,7 @@ void nr_get_Msg3alloc(module_id_t module_id, if (nr_slots_per_frame[mu]>temp_slot) ra->Msg3_frame = current_frame; else - ra->Msg3_frame = current_frame + (temp_slot/nr_slots_per_frame[mu]); + ra->Msg3_frame = (current_frame + (temp_slot/nr_slots_per_frame[mu]))%1024; // beam association for FR2 if (*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0] >= 257) { @@ -875,7 +875,6 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra fill_default_coresetZero(nr_mac->sched_ctrlCommon->coreset,cc->ServingCellConfigCommon); fill_default_initialDownlinkBWP(nr_mac->sched_ctrlCommon->active_bwp,cc->ServingCellConfigCommon); } - nr_mac->sched_ctrlCommon->active_bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition = NULL; NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon; long BWPSize = NRRIV2BW(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE); @@ -1018,7 +1017,7 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra pdsch_pdu_rel15->VRBtoPRBMapping = 0; pdsch_pdu_rel15->StartSymbolIndex = startSymbolIndex; pdsch_pdu_rel15->NrOfSymbols = nrOfSymbols; - pdsch_pdu_rel15->dlDmrsSymbPos = fill_dmrs_mask(nr_mac->sched_ctrlCommon->active_bwp->bwp_Dedicated->pdsch_Config->choice.setup, + pdsch_pdu_rel15->dlDmrsSymbPos = fill_dmrs_mask(NULL, nr_mac->common_channels->ServingCellConfigCommon->dmrs_TypeA_Position, nrOfSymbols, startSymbolIndex); @@ -1174,7 +1173,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra SLIV2SL(startSymbolAndLength, &startSymbolIndex, &nrOfSymbols); AssertFatal(startSymbolIndex >= 0, "StartSymbolIndex is negative\n"); - uint16_t dlDmrsSymbPos = fill_dmrs_mask(nr_mac->sched_ctrlCommon->active_bwp->bwp_Dedicated->pdsch_Config->choice.setup, + uint16_t dlDmrsSymbPos = fill_dmrs_mask(NULL, nr_mac->common_channels->ServingCellConfigCommon->dmrs_TypeA_Position, nrOfSymbols, startSymbolIndex); diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c index 5f9d82a482..28780b5660 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c @@ -53,35 +53,12 @@ #include "executables/softmodem-common.h" extern RAN_CONTEXT_t RC; -uint8_t SSB_Slot[64]={0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7, - 10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17, - 20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27, - 30,30,31,31,32,32,33,33,34,34,35,35,36,36,37,37}; -void schedule_nr_mib(module_id_t module_idP, - frame_t frameP, - sub_frame_t slotP, - uint8_t slots_per_frame, - int nb_periods_per_frame){ - gNB_MAC_INST *gNB = RC.nrmac[module_idP]; - NR_COMMON_channels_t *cc; - - nfapi_nr_dl_tti_request_t *dl_tti_request; - nfapi_nr_dl_tti_request_body_t *dl_req; - nfapi_nr_dl_tti_request_pdu_t *dl_config_pdu; +uint16_t get_ssboffset_pointa(NR_ServingCellConfigCommon_t *scc,const long band) { - int mib_sdu_length; - int CC_id; - uint8_t beam_index = 0; - - for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) { - cc = &gNB->common_channels[CC_id]; - NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon; - const long band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0]; - const uint32_t ssb_offset0 = *scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA; - int ratio; - switch (*scc->ssbSubcarrierSpacing) { + int ratio; + switch (*scc->ssbSubcarrierSpacing) { case NR_SubcarrierSpacing_kHz15: AssertFatal(band <= 79, "Band %ld is not possible for SSB with 15 kHz SCS\n", @@ -115,146 +92,197 @@ void schedule_nr_mib(module_id_t module_idP, default: AssertFatal(1 == 0, "SCS %ld not allowed for SSB \n", *scc->ssbSubcarrierSpacing); - } + } - // scheduling MIB every 8 frames, PHY repeats it in between + const uint32_t ssb_offset0 = *scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA; + + return (ssb_offset0/(ratio*12) - 10); // absoluteFrequencySSB is the center of SSB + +} + + +void schedule_ssb(frame_t frame, sub_frame_t slot, + NR_ServingCellConfigCommon_t *scc, + nfapi_nr_dl_tti_request_body_t *dl_req, + int i_ssb, uint8_t scoffset, uint16_t offset_pointa, uint32_t payload) { + + uint8_t beam_index = 0; + nfapi_nr_dl_tti_request_pdu_t *dl_config_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs]; + memset((void *) dl_config_pdu, 0,sizeof(nfapi_nr_dl_tti_request_pdu_t)); + dl_config_pdu->PDUType = NFAPI_NR_DL_TTI_SSB_PDU_TYPE; + dl_config_pdu->PDUSize =2 + sizeof(nfapi_nr_dl_tti_ssb_pdu_rel15_t); + + AssertFatal(scc->physCellId!=NULL,"ServingCellConfigCommon->physCellId is null\n"); + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.PhysCellId = *scc->physCellId; + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.BetaPss = 0; + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.SsbBlockIndex = i_ssb; + AssertFatal(scc->downlinkConfigCommon!=NULL,"scc->downlinkConfigCommonL is null\n"); + AssertFatal(scc->downlinkConfigCommon->frequencyInfoDL!=NULL,"scc->downlinkConfigCommon->frequencyInfoDL is null\n"); + AssertFatal(scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB!=NULL,"scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB is null\n"); + AssertFatal(scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.count==1,"Frequency Band list does not have 1 element (%d)\n", + scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.count); + AssertFatal(scc->ssbSubcarrierSpacing,"ssbSubcarrierSpacing is null\n"); + AssertFatal(scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0],"band is null\n"); + + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.SsbSubcarrierOffset = scoffset; //kSSB + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.ssbOffsetPointA = offset_pointa; + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.bchPayloadFlag = 1; + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.bchPayload = payload; + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.precoding_and_beamforming.num_prgs=1; + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.precoding_and_beamforming.prg_size=275; //1 PRG of max size for analogue beamforming + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.precoding_and_beamforming.dig_bf_interfaces=1; + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.precoding_and_beamforming.prgs_list[0].pm_idx = 0; + dl_config_pdu->ssb_pdu.ssb_pdu_rel15.precoding_and_beamforming.prgs_list[0].dig_bf_interface_list[0].beam_idx = beam_index; + dl_req->nPDUs++; + + LOG_D(MAC,"Scheduling ssb %d at frame %d and slot %d\n",i_ssb,frame,slot); + +} + +void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t slotP, uint8_t slots_per_frame, int nb_periods_per_frame){ + + gNB_MAC_INST *gNB = RC.nrmac[module_idP]; + NR_COMMON_channels_t *cc; + nfapi_nr_dl_tti_request_t *dl_tti_request; + nfapi_nr_dl_tti_request_body_t *dl_req; + NR_MIB_t *mib = RC.nrrrc[module_idP]->carrier.mib.message.choice.mib; + uint8_t num_tdd_period,num_ssb; + int mib_sdu_length; + int CC_id; + + for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) { + cc = &gNB->common_channels[CC_id]; + NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon; + dl_tti_request = &gNB->DL_req[CC_id]; + dl_req = &dl_tti_request->dl_tti_request_body; + + // get MIB every 8 frames if((slotP == 0) && (frameP & 7) == 0) { - dl_tti_request = &gNB->DL_req[CC_id]; - dl_req = &dl_tti_request->dl_tti_request_body; mib_sdu_length = mac_rrc_nr_data_req(module_idP, CC_id, frameP, MIBCH, 0, 1, &cc->MIB_pdu.payload[0]); - LOG_D(MAC, "Frame %d, slot %d: BCH PDU length %d\n", frameP, slotP, mib_sdu_length); - - if (mib_sdu_length > 0) { - LOG_D(MAC, - "Frame %d, slot %d: Adding BCH PDU in position %d (length %d)\n", - frameP, - slotP, - dl_req->nPDUs, - mib_sdu_length); - - if ((frameP & 1023) < 80){ - LOG_D(MAC, - "[gNB %d] Frame %d : MIB->BCH CC_id %d, Received %d bytes\n", - module_idP, - frameP, - CC_id, - mib_sdu_length); - } - - dl_config_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs]; - memset((void *) dl_config_pdu, 0,sizeof(nfapi_nr_dl_tti_request_pdu_t)); - dl_config_pdu->PDUType = NFAPI_NR_DL_TTI_SSB_PDU_TYPE; - dl_config_pdu->PDUSize =2 + sizeof(nfapi_nr_dl_tti_ssb_pdu_rel15_t); - - AssertFatal(scc->physCellId!=NULL,"scc->physCellId is null\n"); - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.PhysCellId = *scc->physCellId; - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.BetaPss = 0; - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.SsbBlockIndex = 0; - AssertFatal(scc->downlinkConfigCommon!=NULL,"scc->downlinkConfigCommonL is null\n"); - AssertFatal(scc->downlinkConfigCommon->frequencyInfoDL!=NULL,"scc->downlinkConfigCommon->frequencyInfoDL is null\n"); - AssertFatal(scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB!=NULL,"scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB is null\n"); - AssertFatal(scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.count==1,"Frequency Band list does not have 1 element (%d)\n", - scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.count); - AssertFatal(scc->ssbSubcarrierSpacing,"ssbSubcarrierSpacing is null\n"); - AssertFatal(scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0],"band is null\n"); - - const nfapi_nr_config_request_scf_t *cfg = &RC.nrmac[module_idP]->config[0]; - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.SsbSubcarrierOffset = cfg->ssb_table.ssb_subcarrier_offset.value; //kSSB - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.ssbOffsetPointA = ssb_offset0/(ratio*12) - 10; // absoluteFrequencySSB is the center of SSB - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.bchPayloadFlag = 1; - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.bchPayload = (*(uint32_t*)cc->MIB_pdu.payload) & ((1<<24)-1); - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.precoding_and_beamforming.num_prgs=1; - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.precoding_and_beamforming.prg_size=275; //1 PRG of max size for analogue beamforming - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.precoding_and_beamforming.dig_bf_interfaces=1; - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.precoding_and_beamforming.prgs_list[0].pm_idx = 0; - dl_config_pdu->ssb_pdu.ssb_pdu_rel15.precoding_and_beamforming.prgs_list[0].dig_bf_interface_list[0].beam_idx = beam_index; - dl_req->nPDUs++; - } - - // Get type0_PDCCH_CSS_config parameters - NR_DL_FRAME_PARMS *frame_parms = &RC.gNB[module_idP]->frame_parms; - NR_MIB_t *mib = RC.nrrrc[module_idP]->carrier.mib.message.choice.mib; - uint8_t gNB_xtra_byte = 0; - for (int i = 0; i < 8; i++) { - gNB_xtra_byte |= ((RC.gNB[module_idP]->pbch.pbch_a >> (31 - i)) & 1) << (7 - i); - } - get_type0_PDCCH_CSS_config_parameters(&gNB->type0_PDCCH_CSS_config, mib, gNB_xtra_byte, frame_parms->Lmax, - frame_parms->ssb_index, frame_parms->ssb_start_subcarrier/NR_NB_SC_PER_RB); - + LOG_D(MAC, + "[gNB %d] Frame %d : MIB->BCH CC_id %d, Received %d bytes\n", + module_idP, + frameP, + CC_id, + mib_sdu_length); } - // checking if there is any SSB in slot - const int abs_slot = (slots_per_frame * frameP) + slotP; - const int slot_per_period = (slots_per_frame>>1)<<(*scc->ssb_periodicityServingCell); - int eff_120_slot; - const BIT_STRING_t *shortBitmap = &scc->ssb_PositionsInBurst->choice.shortBitmap; - const BIT_STRING_t *mediumBitmap = &scc->ssb_PositionsInBurst->choice.mediumBitmap; - const BIT_STRING_t *longBitmap = &scc->ssb_PositionsInBurst->choice.longBitmap; - uint8_t buf = 0; - switch (scc->ssb_PositionsInBurst->present) { - case 1: - // presence of ssbs possible in the first 2 slots of ssb period - if ((abs_slot % slot_per_period) < 2 && - (((shortBitmap->buf[0]) >> (6 - (slotP << 1))) & 3) != 0) - fill_ssb_vrb_map(cc, (ssb_offset0 / (ratio * 12) - 10), CC_id); - break; - case 2: - // presence of ssbs possible in the first 4 slots of ssb period - if ((abs_slot % slot_per_period) < 4 && - (((mediumBitmap->buf[0]) >> (6 - (slotP << 1))) & 3) != 0) - fill_ssb_vrb_map(cc, (ssb_offset0 / (ratio * 12) - 10), CC_id); - break; - case 3: - AssertFatal(*scc->ssbSubcarrierSpacing == - NR_SubcarrierSpacing_kHz120, - "240kHZ subcarrier spacing currently not supported for SSBs\n"); - if ((abs_slot % slot_per_period) < 8) { - eff_120_slot = slotP; - if((abs_slot % slot_per_period) < 3) - buf = longBitmap->buf[0]; - else - buf = longBitmap->buf[1]; - } else if ((abs_slot % slot_per_period) < 18) { - eff_120_slot = slotP - 10; - if((abs_slot % slot_per_period) < 13) - buf = longBitmap->buf[2]; - else - buf = longBitmap->buf[3]; - } else if ((abs_slot % slot_per_period) < 28) { - eff_120_slot = slotP - 20; - if((abs_slot % slot_per_period) < 23) - buf = longBitmap->buf[4]; - else - buf = longBitmap->buf[5]; - } else if ((abs_slot % slot_per_period) < 38) { - eff_120_slot = slotP - 30; - if((abs_slot % slot_per_period) < 33) - buf = longBitmap->buf[6]; - else - buf = longBitmap->buf[7]; - } - if ((eff_120_slot>=0) && (((buf >> (6 - (eff_120_slot << 1))) & 3) != 0)) { - AssertFatal(((buf >> (6 - (eff_120_slot << 1))) & 3)<3,"We only support 1 ssb per slot max in FR2 for the moment\n"); - fill_ssb_vrb_map(cc, ssb_offset0 / (ratio * 12) - 10, CC_id); - } - break; - default: - AssertFatal(0,"SSB bitmap size value %d undefined (allowed values 1,2,3)\n", - scc->ssb_PositionsInBurst->present); - } - // For FR2 beam ssb association at the beginning of every SSB period - if((scc->ssb_PositionsInBurst->present==3) && (abs_slot%slot_per_period == 0)){ - uint8_t i_ssb,num_tdd_period; - uint8_t num_ssb = 0; - for (int i=0; i<64; i++){ - i_ssb=((longBitmap->buf[i/8])>>(7-(i%8)))&1; - if(i_ssb==1){ - num_tdd_period = SSB_Slot[i]/(slots_per_frame/nb_periods_per_frame); - gNB->tdd_beam_association[num_tdd_period]=num_ssb; - num_ssb++; - } + int8_t ssb_period = *scc->ssb_periodicityServingCell; + uint8_t ssb_frame_periodicity = 1; // every how many frames SSB are generated + + if (ssb_period > 1) // 0 is every half frame + ssb_frame_periodicity = 1 << (ssb_period -1); + + if (!(frameP%ssb_frame_periodicity) && + ((slotP<(slots_per_frame>>1)) || (ssb_period == 0))) { + // schedule SSB only for given frames according to SSB periodicity + // and in first half frame unless periodicity of 5ms + int rel_slot; + if (ssb_period == 0) // scheduling every half frame + rel_slot = slotP%(slots_per_frame>>1); + else + rel_slot = slotP; + + NR_SubcarrierSpacing_t scs = *scc->ssbSubcarrierSpacing; + const long band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0]; + uint16_t offset_pointa = get_ssboffset_pointa(scc,band); + uint8_t ssbSubcarrierOffset = gNB->ssb_SubcarrierOffset; + + const BIT_STRING_t *shortBitmap = &scc->ssb_PositionsInBurst->choice.shortBitmap; + const BIT_STRING_t *mediumBitmap = &scc->ssb_PositionsInBurst->choice.mediumBitmap; + const BIT_STRING_t *longBitmap = &scc->ssb_PositionsInBurst->choice.longBitmap; + + uint16_t ssb_start_symbol; + + switch (scc->ssb_PositionsInBurst->present) { + case 1: + // short bitmap (<3GHz) max 4 SSBs + for (int i_ssb=0; i_ssb<4; i_ssb++) { + if ((shortBitmap->buf[0]>>(7-i_ssb))&0x01) { + ssb_start_symbol = get_ssb_start_symbol(band,scs,i_ssb); + // if start symbol is in current slot, schedule current SSB, fill VRB map and call get_type0_PDCCH_CSS_config_parameters + if ((ssb_start_symbol/14) == rel_slot){ + schedule_ssb(frameP, slotP, scc, dl_req, i_ssb, ssbSubcarrierOffset, offset_pointa, (*(uint32_t*)cc->MIB_pdu.payload) & ((1<<24)-1)); + fill_ssb_vrb_map(cc, offset_pointa, ssb_start_symbol, CC_id); + if (get_softmodem_params()->sa == 1) { + get_type0_PDCCH_CSS_config_parameters(&gNB->type0_PDCCH_CSS_config[i_ssb], + frameP, + mib, + slots_per_frame, + ssbSubcarrierOffset, + ssb_start_symbol, + scs, + FR1, + i_ssb, + offset_pointa); + gNB->type0_PDCCH_CSS_config[i_ssb].active = true; + } + } + } + } + break; + case 2: + // medium bitmap (<6GHz) max 8 SSBs + for (int i_ssb=0; i_ssb<8; i_ssb++) { + if ((mediumBitmap->buf[0]>>(7-i_ssb))&0x01) { + ssb_start_symbol = get_ssb_start_symbol(band,scs,i_ssb); + // if start symbol is in current slot, schedule current SSB, fill VRB map and call get_type0_PDCCH_CSS_config_parameters + if ((ssb_start_symbol/14) == rel_slot){ + schedule_ssb(frameP, slotP, scc, dl_req, i_ssb, ssbSubcarrierOffset, offset_pointa, (*(uint32_t*)cc->MIB_pdu.payload) & ((1<<24)-1)); + fill_ssb_vrb_map(cc, offset_pointa, ssb_start_symbol, CC_id); + if (get_softmodem_params()->sa == 1) { + get_type0_PDCCH_CSS_config_parameters(&gNB->type0_PDCCH_CSS_config[i_ssb], + frameP, + mib, + slots_per_frame, + ssbSubcarrierOffset, + ssb_start_symbol, + scs, + FR1, + i_ssb, + offset_pointa); + gNB->type0_PDCCH_CSS_config[i_ssb].active = true; + } + } + } + } + break; + case 3: + // long bitmap FR2 max 64 SSBs + num_ssb = 0; + for (int i_ssb=0; i_ssb<63; i_ssb++) { + if ((longBitmap->buf[i_ssb/8]>>(7-i_ssb))&0x01) { + ssb_start_symbol = get_ssb_start_symbol(band,scs,i_ssb); + // if start symbol is in current slot, schedule current SSB, fill VRB map and call get_type0_PDCCH_CSS_config_parameters + if ((ssb_start_symbol/14) == rel_slot){ + schedule_ssb(frameP, slotP, scc, dl_req, i_ssb, ssbSubcarrierOffset, offset_pointa, (*(uint32_t*)cc->MIB_pdu.payload) & ((1<<24)-1)); + fill_ssb_vrb_map(cc, offset_pointa, ssb_start_symbol, CC_id); + num_tdd_period = rel_slot/(slots_per_frame/nb_periods_per_frame); + gNB->tdd_beam_association[num_tdd_period]=i_ssb; + num_ssb++; + AssertFatal(num_ssb<2,"beamforming currently not supported for more than one SSB per slot\n"); + if (get_softmodem_params()->sa == 1) { + get_type0_PDCCH_CSS_config_parameters(&gNB->type0_PDCCH_CSS_config[i_ssb], + frameP, + mib, + slots_per_frame, + ssbSubcarrierOffset, + ssb_start_symbol, + scs, + FR2, + i_ssb, + offset_pointa); + gNB->type0_PDCCH_CSS_config[i_ssb].active = true; + } + } + } + } + break; + default: + AssertFatal(0,"SSB bitmap size value %d undefined (allowed values 1,2,3)\n", + scc->ssb_PositionsInBurst->present); } } } @@ -265,14 +293,22 @@ void schedule_nr_SI(module_id_t module_idP, frame_t frameP, sub_frame_t subframe //---------------------------------------- } -void fill_ssb_vrb_map (NR_COMMON_channels_t *cc, int rbStart, int CC_id) { +void fill_ssb_vrb_map (NR_COMMON_channels_t *cc, int rbStart, uint16_t symStart, int CC_id) { + + AssertFatal(*cc->ServingCellConfigCommon->ssbSubcarrierSpacing != + NR_SubcarrierSpacing_kHz240, + "240kHZ subcarrier won't work with current VRB map because a single SSB might be across 2 slots\n"); + uint16_t *vrb_map = cc[CC_id].vrb_map; + for (int rb = 0; rb < 20; rb++) - vrb_map[rbStart + rb] = 1; + vrb_map[rbStart + rb] = 15<sched_ctrlCommon->coreset,servingcellconfigcommon); fill_default_initialDownlinkBWP(gNB_mac->sched_ctrlCommon->active_bwp,servingcellconfigcommon); } - gNB_mac->sched_ctrlCommon->active_bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition = NULL; gNB_mac->sched_ctrlCommon->time_domain_allocation = time_domain_allocation; gNB_mac->sched_ctrlCommon->mcsTableIdx = mcsTableIdx; @@ -313,15 +348,18 @@ void schedule_control_sib1(module_id_t module_id, AssertFatal(gNB_mac->sched_ctrlCommon->cce_index >= 0, "Could not find CCE for coreset0\n"); + const uint16_t bwpSize = type0_PDCCH_CSS_config->num_rbs; + int rbStart = type0_PDCCH_CSS_config->cset_start_rb; - const uint16_t bwpSize = gNB_mac->type0_PDCCH_CSS_config.num_rbs; - int rbStart = gNB_mac->type0_PDCCH_CSS_config.cset_start_rb; - - // Calculate number of symbols - struct NR_PDSCH_TimeDomainResourceAllocationList *tdaList = gNB_mac->sched_ctrlCommon->active_bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList; - const int startSymbolAndLength = tdaList->list.array[gNB_mac->sched_ctrlCommon->time_domain_allocation]->startSymbolAndLength; - int startSymbolIndex, nrOfSymbols; - SLIV2SL(startSymbolAndLength, &startSymbolIndex, &nrOfSymbols); + int startSymbolIndex = 0; + int nrOfSymbols = 0; + if(gNB_mac->common_channels->ServingCellConfigCommon->dmrs_TypeA_Position == 0) { + startSymbolIndex = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos2[gNB_mac->sched_ctrlCommon->time_domain_allocation][1]; + nrOfSymbols = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos2[gNB_mac->sched_ctrlCommon->time_domain_allocation][2]; + } else { + startSymbolIndex = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos3[gNB_mac->sched_ctrlCommon->time_domain_allocation][1]; + nrOfSymbols = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos3[gNB_mac->sched_ctrlCommon->time_domain_allocation][2]; + } if (nrOfSymbols == 2) { gNB_mac->sched_ctrlCommon->numDmrsCdmGrpsNoData = 1; @@ -347,7 +385,6 @@ void schedule_control_sib1(module_id_t module_id, gNB_mac->sched_ctrlCommon->rbSize = rbSize; gNB_mac->sched_ctrlCommon->rbStart = 0; - LOG_D(MAC,"SLIV = %i\n", startSymbolAndLength); LOG_D(MAC,"startSymbolIndex = %i\n", startSymbolIndex); LOG_D(MAC,"nrOfSymbols = %i\n", nrOfSymbols); LOG_D(MAC,"rbSize = %i\n", gNB_mac->sched_ctrlCommon->rbSize); @@ -362,6 +399,7 @@ void schedule_control_sib1(module_id_t module_id, void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP, nfapi_nr_dl_tti_request_body_t *dl_req, + NR_Type0_PDCCH_CSS_config_t *type0_PDCCH_CSS_config, uint32_t TBS, int StartSymbolIndex, int NrOfSymbols) { @@ -385,8 +423,8 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP, bwp); // TODO: This assignment should be done in function nr_configure_pdcch() - pdcch_pdu_rel15->BWPSize = gNB_mac->type0_PDCCH_CSS_config.num_rbs; - pdcch_pdu_rel15->BWPStart = gNB_mac->type0_PDCCH_CSS_config.cset_start_rb; + pdcch_pdu_rel15->BWPSize = gNB_mac->type0_PDCCH_CSS_config->num_rbs; + pdcch_pdu_rel15->BWPStart = gNB_mac->type0_PDCCH_CSS_config->cset_start_rb; nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdsch_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs]; memset((void*)dl_tti_pdsch_pdu,0,sizeof(nfapi_nr_dl_tti_request_pdu_t)); @@ -401,8 +439,8 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP, pdsch_pdu_rel15->rnti = SI_RNTI; pdsch_pdu_rel15->pduIndex = gNB_mac->pdu_index[0]++; - pdsch_pdu_rel15->BWPSize = gNB_mac->type0_PDCCH_CSS_config.num_rbs; - pdsch_pdu_rel15->BWPStart = gNB_mac->type0_PDCCH_CSS_config.cset_start_rb; + pdsch_pdu_rel15->BWPSize = type0_PDCCH_CSS_config->num_rbs; + pdsch_pdu_rel15->BWPStart = type0_PDCCH_CSS_config->cset_start_rb; pdsch_pdu_rel15->SubcarrierSpacing = bwp->bwp_Common->genericParameters.subcarrierSpacing; if (bwp->bwp_Common->genericParameters.cyclicPrefix) { @@ -459,7 +497,7 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP, // frequency domain assignment dci_payload.frequency_domain_assignment.val = PRBalloc_to_locationandbandwidth0( - pdsch_pdu_rel15->rbSize, pdsch_pdu_rel15->rbStart, gNB_mac->type0_PDCCH_CSS_config.num_rbs); + pdsch_pdu_rel15->rbSize, pdsch_pdu_rel15->rbStart, type0_PDCCH_CSS_config->num_rbs); dci_payload.time_domain_assignment.val = gNB_mac->sched_ctrlCommon->time_domain_allocation; dci_payload.mcs = gNB_mac->sched_ctrlCommon->mcs; @@ -504,8 +542,6 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP, void schedule_nr_sib1(module_id_t module_idP, frame_t frameP, sub_frame_t slotP) { - LOG_D(MAC,"Schedule_nr_sib1: frameP = %i, slotP = %i\n", frameP, slotP); - // TODO: Get these values from RRC const int CC_id = 0; int time_domain_allocation = 0; @@ -514,52 +550,82 @@ void schedule_nr_sib1(module_id_t module_idP, frame_t frameP, sub_frame_t slotP) uint8_t candidate_idx = 0; gNB_MAC_INST *gNB_mac = RC.nrmac[module_idP]; + NR_ServingCellConfigCommon_t *scc = gNB_mac->common_channels[CC_id].ServingCellConfigCommon; - if( (frameP%2 == gNB_mac->type0_PDCCH_CSS_config.sfn_c) && (slotP == gNB_mac->type0_PDCCH_CSS_config.n_0) && (gNB_mac->type0_PDCCH_CSS_config.num_rbs > 0) ) { + int L_max; + switch (scc->ssb_PositionsInBurst->present) { + case 1: + L_max = 4; + break; + case 2: + L_max = 8; + break; + case 3: + L_max = 64; + break; + default: + AssertFatal(0,"SSB bitmap size value %d undefined (allowed values 1,2,3)\n", + scc->ssb_PositionsInBurst->present); + } - LOG_D(MAC,"> SIB1 transmission\n"); + for (int i=0; itype0_PDCCH_CSS_config[i]; - // Configure sched_ctrlCommon for SIB1 - schedule_control_sib1(module_idP, CC_id, time_domain_allocation, mcsTableIdx, mcs, candidate_idx, sib1_sdu_length); + if((frameP%2 == type0_PDCCH_CSS_config->sfn_c) && + (slotP == type0_PDCCH_CSS_config->n_0) && + (type0_PDCCH_CSS_config->num_rbs > 0) && + (type0_PDCCH_CSS_config->active == true)) { - // Calculate number of symbols - int startSymbolIndex, nrOfSymbols; - struct NR_PDSCH_TimeDomainResourceAllocationList *tdaList = gNB_mac->sched_ctrlCommon->active_bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList; - const int startSymbolAndLength = tdaList->list.array[gNB_mac->sched_ctrlCommon->time_domain_allocation]->startSymbolAndLength; - SLIV2SL(startSymbolAndLength, &startSymbolIndex, &nrOfSymbols); + LOG_D(NR_MAC,"(%d.%d) SIB1 transmission: ssb_index %d\n", frameP, slotP, type0_PDCCH_CSS_config->ssb_index); - // Calculate number of PRB_DMRS - uint8_t N_PRB_DMRS = gNB_mac->sched_ctrlCommon->numDmrsCdmGrpsNoData * 6; - uint16_t dlDmrsSymbPos = fill_dmrs_mask(NULL, gNB_mac->common_channels->ServingCellConfigCommon->dmrs_TypeA_Position, nrOfSymbols, startSymbolIndex); - uint16_t dmrs_length = get_num_dmrs(dlDmrsSymbPos); - LOG_D(MAC,"N_PRB_DMRS %d, dmrs_length %d\n",N_PRB_DMRS,dmrs_length); - const uint32_t TBS = nr_compute_tbs(nr_get_Qm_dl(gNB_mac->sched_ctrlCommon->mcs, gNB_mac->sched_ctrlCommon->mcsTableIdx), - nr_get_code_rate_dl(gNB_mac->sched_ctrlCommon->mcs, gNB_mac->sched_ctrlCommon->mcsTableIdx), - gNB_mac->sched_ctrlCommon->rbSize, nrOfSymbols, N_PRB_DMRS * dmrs_length,0 ,0 ,1 ) >> 3; + // Get SIB1 + uint8_t sib1_payload[NR_MAX_SIB_LENGTH/8]; + uint8_t sib1_sdu_length = mac_rrc_nr_data_req(module_idP, CC_id, frameP, BCCH, SI_RNTI, 1, sib1_payload); + LOG_D(NR_MAC,"sib1_sdu_length = %i\n", sib1_sdu_length); + LOG_D(NR_MAC,"SIB1: \n"); + for (int k=0;kDL_req[CC_id].dl_tti_request_body; - nr_fill_nfapi_dl_sib1_pdu(module_idP, dl_req, TBS, startSymbolIndex, nrOfSymbols); + // Configure sched_ctrlCommon for SIB1 + schedule_control_sib1(module_idP, CC_id, type0_PDCCH_CSS_config, time_domain_allocation, mcsTableIdx, mcs, candidate_idx, sib1_sdu_length); - const int ntx_req = gNB_mac->TX_req[CC_id].Number_of_PDUs; - nfapi_nr_pdu_t *tx_req = &gNB_mac->TX_req[CC_id].pdu_list[ntx_req]; + int startSymbolIndex = 0; + int nrOfSymbols = 0; + if(gNB_mac->common_channels->ServingCellConfigCommon->dmrs_TypeA_Position == 0) { + startSymbolIndex = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos2[gNB_mac->sched_ctrlCommon->time_domain_allocation][1]; + nrOfSymbols = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos2[gNB_mac->sched_ctrlCommon->time_domain_allocation][2]; + } else { + startSymbolIndex = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos3[gNB_mac->sched_ctrlCommon->time_domain_allocation][1]; + nrOfSymbols = table_5_1_2_1_1_2_time_dom_res_alloc_A_dmrs_typeA_pos3[gNB_mac->sched_ctrlCommon->time_domain_allocation][2]; + } + + // Calculate number of PRB_DMRS + uint8_t N_PRB_DMRS = gNB_mac->sched_ctrlCommon->numDmrsCdmGrpsNoData * 6; + uint16_t dlDmrsSymbPos = fill_dmrs_mask(NULL, gNB_mac->common_channels->ServingCellConfigCommon->dmrs_TypeA_Position, nrOfSymbols, startSymbolIndex); + uint16_t dmrs_length = get_num_dmrs(dlDmrsSymbPos); + const uint32_t TBS = nr_compute_tbs(nr_get_Qm_dl(gNB_mac->sched_ctrlCommon->mcs, gNB_mac->sched_ctrlCommon->mcsTableIdx), + nr_get_code_rate_dl(gNB_mac->sched_ctrlCommon->mcs, gNB_mac->sched_ctrlCommon->mcsTableIdx), + gNB_mac->sched_ctrlCommon->rbSize, nrOfSymbols, N_PRB_DMRS * dmrs_length,0 ,0 ,1 ) >> 3; + + nfapi_nr_dl_tti_request_body_t *dl_req = &gNB_mac->DL_req[CC_id].dl_tti_request_body; + nr_fill_nfapi_dl_sib1_pdu(module_idP, dl_req, type0_PDCCH_CSS_config, TBS, startSymbolIndex, nrOfSymbols); + + const int ntx_req = gNB_mac->TX_req[CC_id].Number_of_PDUs; + nfapi_nr_pdu_t *tx_req = &gNB_mac->TX_req[CC_id].pdu_list[ntx_req]; + + // Data to be transmitted + bzero(tx_req->TLVs[0].value.direct,MAX_NR_DLSCH_PAYLOAD_BYTES); + memcpy(tx_req->TLVs[0].value.direct, sib1_payload, sib1_sdu_length); - // Data to be transmitted - bzero(tx_req->TLVs[0].value.direct,MAX_NR_DLSCH_PAYLOAD_BYTES); - memcpy(tx_req->TLVs[0].value.direct, sib1_payload, sib1_sdu_length); + tx_req->PDU_length = TBS; + tx_req->PDU_index = gNB_mac->pdu_index[0]++; + tx_req->num_TLV = 1; + tx_req->TLVs[0].length = TBS + 2; + gNB_mac->TX_req[CC_id].Number_of_PDUs++; + gNB_mac->TX_req[CC_id].SFN = frameP; + gNB_mac->TX_req[CC_id].Slot = slotP; - tx_req->PDU_length = TBS; - tx_req->PDU_index = gNB_mac->pdu_index[0]++; - tx_req->num_TLV = 1; - tx_req->TLVs[0].length = TBS + 2; - gNB_mac->TX_req[CC_id].Number_of_PDUs++; - gNB_mac->TX_req[CC_id].SFN = frameP; - gNB_mac->TX_req[CC_id].Slot = slotP; + type0_PDCCH_CSS_config->active = false; + } } } diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c index d20f2d89ab..122fe68669 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c @@ -1762,7 +1762,7 @@ void mac_remove_nr_ue(module_id_t mod_id, rnti_t rnti) } } -void nr_mac_remove_ra_rnti_ue(module_id_t mod_id, rnti_t rnti) { +void nr_mac_remove_ra_rnti(module_id_t mod_id, rnti_t rnti) { // Hack to remove UE in the phy (following the same procedure as in function mac_remove_nr_ue) if (pthread_mutex_lock(&rnti_to_remove_mutex)) exit(1); if (rnti_to_remove_count == 10) exit(1); diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c index 1b6a613e20..c1d9173fdf 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c @@ -528,7 +528,7 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, if(no_sig) { LOG_W(NR_MAC, "Random Access %i failed at state %i\n", i, ra->state); - nr_mac_remove_ra_rnti_ue(gnb_mod_idP, ra->rnti); + nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti); nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra); } else { @@ -538,6 +538,13 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, "expected TC_RNTI %04x to match current RNTI %04x\n", ra->rnti, current_rnti); + + if( (frameP==ra->Msg3_frame) && (slotP==ra->Msg3_slot) ) { + LOG_W(NR_MAC, "Random Access %i failed at state %i\n", i, ra->state); + nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti); + nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra); + } + continue; } @@ -563,7 +570,7 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, if(ra->cfra) { LOG_I(NR_MAC, "(ue %i, rnti 0x%04x) CFRA procedure succeeded!\n", UE_id, ra->rnti); - nr_mac_remove_ra_rnti_ue(gnb_mod_idP, ra->rnti); + nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti); nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra); UE_info->active[UE_id] = true; @@ -599,7 +606,7 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, continue; LOG_W(NR_MAC, "Random Access %i failed at state %i\n", i, ra->state); - nr_mac_remove_ra_rnti_ue(gnb_mod_idP, ra->rnti); + nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti); nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra); } } diff --git a/openair2/LAYER2/NR_MAC_gNB/mac_proto.h b/openair2/LAYER2/NR_MAC_gNB/mac_proto.h index c5e368911f..2ea72eaa58 100644 --- a/openair2/LAYER2/NR_MAC_gNB/mac_proto.h +++ b/openair2/LAYER2/NR_MAC_gNB/mac_proto.h @@ -41,6 +41,7 @@ void set_cset_offset(uint16_t); void mac_top_init_gNB(void); void config_common(int Mod_idP, + int ssb_SubcarrierOffset, int pdsch_AntennaPorts, int pusch_AntennaPorts, NR_ServingCellConfigCommon_t *scc @@ -70,6 +71,7 @@ void nr_schedule_ue_spec(module_id_t module_id, void schedule_control_sib1(module_id_t module_id, int CC_id, + NR_Type0_PDCCH_CSS_config_t *type0_PDCCH_CSS_config, int time_domain_allocation, uint8_t mcsTableIdx, uint8_t mcs, @@ -316,7 +318,7 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP, NR_CellGroupConfig_t *secon void mac_remove_nr_ue(module_id_t mod_id, rnti_t rnti); -void nr_mac_remove_ra_rnti_ue(module_id_t mod_id, rnti_t rnti); +void nr_mac_remove_ra_rnti(module_id_t mod_id, rnti_t rnti); int allocate_nr_CCEs(gNB_MAC_INST *nr_mac, NR_BWP_Downlink_t *bwp, @@ -377,7 +379,7 @@ int binomial(int n, int k); bool is_xlsch_in_slot(uint64_t bitmap, sub_frame_t slot); -void fill_ssb_vrb_map (NR_COMMON_channels_t *cc, int rbStart, int CC_id); +void fill_ssb_vrb_map (NR_COMMON_channels_t *cc, int rbStart, uint16_t symStart, int CC_id); /* \brief Function to indicate a received SDU on ULSCH. diff --git a/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h b/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h index dc90dee1e0..449b2eea4d 100644 --- a/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h +++ b/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h @@ -612,6 +612,8 @@ typedef struct gNB_MAC_INST_s { int pusch_target_snrx10; /// Pucch target SNR int pucch_target_snrx10; + /// Subcarrier Offset + int ssb_SubcarrierOffset; /// Common cell resources NR_COMMON_channels_t common_channels[NFAPI_CC_MAX]; /// current PDU index (BCH,DLSCH) @@ -678,7 +680,7 @@ typedef struct gNB_MAC_INST_s { NR_UE_sched_ctrl_t *sched_ctrlCommon; NR_CellGroupConfig_t *secondaryCellGroupCommon; - NR_Type0_PDCCH_CSS_config_t type0_PDCCH_CSS_config; + NR_Type0_PDCCH_CSS_config_t type0_PDCCH_CSS_config[64]; } gNB_MAC_INST; diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c index eda6888ecd..1822239171 100644 --- a/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c @@ -26,6 +26,7 @@ #include #include "nr_pdcp_security_nea2.h" +#include "nr_pdcp_integrity_nia2.h" #include "nr_pdcp_sdu.h" #include "LOG/log.h" @@ -54,17 +55,21 @@ static void nr_pdcp_entity_recv_pdu(nr_pdcp_entity_t *entity, } if (entity->sn_size == 12) { - rcvd_sn = (((unsigned char)buffer[0] & 0xf) << 8) | - (unsigned char)buffer[1]; + rcvd_sn = ((buffer[0] & 0xf) << 8) | + buffer[1]; header_size = 2; } else { - rcvd_sn = (((unsigned char)buffer[0] & 0x3) << 16) | - ((unsigned char)buffer[1] << 8) | - (unsigned char)buffer[2]; + rcvd_sn = ((buffer[0] & 0x3) << 16) | + (buffer[1] << 8) | + buffer[2]; header_size = 3; } - integrity_size = 0; + if (entity->has_integrity) { + integrity_size = 4; + } else { + integrity_size = 0; + } if (size < header_size + integrity_size + 1) { LOG_E(PDCP, "bad PDU received (size = %d)\n", size); @@ -86,9 +91,20 @@ static void nr_pdcp_entity_recv_pdu(nr_pdcp_entity_t *entity, if (entity->has_ciphering) entity->cipher(entity->security_context, - (unsigned char *)buffer+header_size, size-header_size, + buffer+header_size, size-header_size, entity->rb_id, rcvd_count, entity->is_gnb ? 0 : 1); + if (entity->has_integrity) { + unsigned char integrity[4]; + entity->integrity(entity->integrity_context, integrity, + buffer, size - integrity_size, + entity->rb_id, rcvd_count, entity->is_gnb ? 0 : 1); + if (memcmp(integrity, buffer, 4) != 0) { + LOG_E(PDCP, "discard NR PDU, integrity failed\n"); + return; + } + } + if (rcvd_count < entity->rx_deliv || nr_pdcp_sdu_in_list(entity->rx_list, rcvd_count)) { LOG_D(PDCP, "discard NR PDU rcvd_count=%d\n", rcvd_count); @@ -139,39 +155,62 @@ static void nr_pdcp_entity_recv_sdu(nr_pdcp_entity_t *entity, uint32_t count; int sn; int header_size; - char buf[size+3+4]; + int integrity_size; + char buf[size + 3 + 4]; + int dc_bit; count = entity->tx_next; sn = entity->tx_next & entity->sn_max; + /* D/C bit is only to be set for DRBs */ + if (entity->type == NR_PDCP_DRB_AM || entity->type == NR_PDCP_DRB_UM) { + dc_bit = 0x80; + } else { + dc_bit = 0; + } + if (entity->sn_size == 12) { - buf[0] = 0x80 | ((sn >> 8) & 0xf); + buf[0] = dc_bit | ((sn >> 8) & 0xf); buf[1] = sn & 0xff; header_size = 2; } else { - buf[0] = 0x80 | ((sn >> 16) & 0x3); + buf[0] = dc_bit | ((sn >> 16) & 0x3); buf[1] = (sn >> 8) & 0xff; buf[2] = sn & 0xff; header_size = 3; } - memcpy(buf+header_size, buffer, size); + if (entity->has_integrity) { + integrity_size = 4; + } else { + integrity_size = 0; + } + + memcpy(buf + header_size, buffer, size); + + if (entity->has_integrity) + entity->integrity(entity->integrity_context, + (unsigned char *)buf + header_size + size, + (unsigned char *)buf, header_size + size, + entity->rb_id, count, entity->is_gnb ? 1 : 0); if (entity->has_ciphering) entity->cipher(entity->security_context, - (unsigned char *)buf+header_size, size, + (unsigned char *)buf + header_size, size + integrity_size, entity->rb_id, count, entity->is_gnb ? 1 : 0); entity->tx_next++; entity->deliver_pdu(entity->deliver_pdu_data, entity, buf, - size+header_size, sdu_id); + header_size + size + integrity_size, sdu_id); } static void nr_pdcp_entity_set_integrity_key(nr_pdcp_entity_t *entity, char *key) { - memcpy(entity->integrity_key, key, 16); + LOG_E(PDCP, "%s: %d: %s: TODO? to remove?\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + //memcpy(entity->integrity_key, key, 16); } static void check_t_reordering(nr_pdcp_entity_t *entity) @@ -232,6 +271,8 @@ void nr_pdcp_entity_delete(nr_pdcp_entity_t *entity) } if (entity->free_security != NULL) entity->free_security(entity->security_context); + if (entity->free_integrity != NULL) + entity->free_integrity(entity->integrity_context); free(entity); } @@ -298,9 +339,18 @@ nr_pdcp_entity_t *new_nr_pdcp_entity( } ret->is_gnb = is_gnb; - if (integrity_key != NULL) { - printf("%s:%d:%s: TODO\n", __FILE__, __LINE__, __FUNCTION__); - exit(1); + if (integrity_key != NULL && integrity_algorithm != 0) { + if (integrity_algorithm != 2) { + LOG_E(PDCP, "FATAL: only nia2 supported for the moment\n"); + exit(1); + } + ret->has_integrity = 1; + ret->integrity_algorithm = integrity_algorithm; + memcpy(ret->integrity_key, integrity_key, 16); + + ret->integrity_context = nr_pdcp_integrity_nia2_init(integrity_key); + ret->integrity = nr_pdcp_integrity_nia2_integrity; + ret->free_integrity = nr_pdcp_integrity_nia2_free_integrity; } return ret; diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h index 36e7a540c4..4ae7a45abb 100644 --- a/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h @@ -85,7 +85,12 @@ typedef struct nr_pdcp_entity_t { unsigned char *buffer, int length, int bearer, int count, int direction); void (*free_security)(void *security_context); - /* security algorithms need to know uplink/downlink information + void *integrity_context; + void (*integrity)(void *integrity_context, unsigned char *out, + unsigned char *buffer, int length, + int bearer, int count, int direction); + void (*free_integrity)(void *integrity_context); + /* security/integrity algorithms need to know uplink/downlink information * which is reverse for gnb and ue, so we need to know if this * pdcp entity is for a gnb or an ue */ diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_integrity_nia2.c b/openair2/LAYER2/nr_pdcp/nr_pdcp_integrity_nia2.c new file mode 100644 index 0000000000..5553662ac5 --- /dev/null +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_integrity_nia2.c @@ -0,0 +1,81 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "nr_pdcp_integrity_nia2.h" + +#include +#include +#include +#include + +void *nr_pdcp_integrity_nia2_init(unsigned char *integrity_key) +{ + CMAC_CTX *ctx; + + ctx = CMAC_CTX_new(); + if (ctx == NULL) abort(); + + CMAC_Init(ctx, integrity_key, 16, EVP_aes_128_cbc(), NULL); + + return ctx; +} + +static void compute_t(unsigned char *t, uint32_t count, int bearer, + int direction) +{ + t[0] = (count >> 24) & 255; + t[1] = (count >> 16) & 255; + t[2] = (count >> 8) & 255; + t[3] = (count ) & 255; + t[4] = (bearer << 3) | (direction << 2); + memset(&t[5], 0, 8-5); +} + +void nr_pdcp_integrity_nia2_integrity(void *integrity_context, + unsigned char *out, + unsigned char *buffer, int length, + int bearer, int count, int direction) +{ + CMAC_CTX *ctx = integrity_context; + unsigned char t[8]; + unsigned char mac[16]; + size_t maclen; + + /* see 33.401 B.2.3 for the input to 128-EIA2 + * (which is identical to 128-NIA2, see 33.501 D.3.1.3) */ + compute_t(t, count, bearer, direction); + + CMAC_Update(ctx, t, 8); + CMAC_Update(ctx, buffer, length); + CMAC_Final(ctx, mac, &maclen); + + /* AES CMAC (RFC 4493) outputs 128 bits but NR PDCP PDUs have a MAC-I of + * 32 bits (see 38.323 6.2). RFC 4493 2.1 says to truncate most significant + * bit first (so seems to say 33.401 B.2.3) + */ + memcpy(out, mac, 4); +} + +void nr_pdcp_integrity_nia2_free_integrity(void *integrity_context) +{ + CMAC_CTX *ctx = integrity_context; + CMAC_CTX_free(ctx); +} diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_integrity_nia2.h b/openair2/LAYER2/nr_pdcp/nr_pdcp_integrity_nia2.h new file mode 100644 index 0000000000..9593a2825c --- /dev/null +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_integrity_nia2.h @@ -0,0 +1,34 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#ifndef _NR_PDCP_INTEGRITY_NIA2_H_ +#define _NR_PDCP_INTEGRITY_NIA2_H_ + +void *nr_pdcp_integrity_nia2_init(unsigned char *integrity_key); + +void nr_pdcp_integrity_nia2_integrity(void *integrity_context, + unsigned char *out, + unsigned char *buffer, int length, + int bearer, int count, int direction); + +void nr_pdcp_integrity_nia2_free_integrity(void *integrity_context); + +#endif /* _NR_PDCP_INTEGRITY_NIA2_H_ */ diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c b/openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c index 6fb5d67ae9..ed87e0e3b7 100644 --- a/openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c @@ -30,6 +30,7 @@ #include "NR_RLC-Config.h" #include "NR_CellGroupConfig.h" #include "openair2/RRC/NR/nr_rrc_proto.h" +#include /* from OAI */ #include "pdcp.h" @@ -536,6 +537,101 @@ rb_found: enqueue_rlc_data_req(&ctxt, 0, MBMS_FLAG_NO, rb_id, sdu_id, 0, size, memblock, NULL, NULL); } +static void deliver_sdu_srb(void *_ue, nr_pdcp_entity_t *entity, + char *buf, int size) +{ + nr_pdcp_ue_t *ue = _ue; + int srb_id; + int i; + + for (i = 0; i < 3; i++) { + if (entity == ue->srb[i]) { + srb_id = i+1; + goto srb_found; + } + } + + LOG_E(PDCP, "%s:%d:%s: fatal, no SRB found for ue %d\n", + __FILE__, __LINE__, __FUNCTION__, ue->rnti); + exit(1); + + srb_found: + { + uint8_t *rrc_buffer_p = itti_malloc(TASK_PDCP_ENB, TASK_RRC_GNB, + size); + MessageDef *message_p; + + AssertFatal(rrc_buffer_p != NULL, "OUT OF MEMORY"); + memcpy(rrc_buffer_p, buf, size); + message_p = itti_alloc_new_message(TASK_PDCP_ENB, 0, NR_RRC_DCCH_DATA_IND); + AssertFatal(message_p != NULL, "OUT OF MEMORY"); + NR_RRC_DCCH_DATA_IND(message_p).dcch_index = srb_id; + NR_RRC_DCCH_DATA_IND(message_p).sdu_p = (uint8_t*)buf; + NR_RRC_DCCH_DATA_IND(message_p).sdu_size = size; + NR_RRC_DCCH_DATA_IND(message_p).rnti = ue->rnti; + + itti_send_msg_to_task(TASK_RRC_GNB, INSTANCE_DEFAULT, message_p); + } +} + +static void deliver_pdu_srb(void *_ue, nr_pdcp_entity_t *entity, + char *buf, int size, int sdu_id) +{ + nr_pdcp_ue_t *ue = _ue; + int srb_id; + protocol_ctxt_t ctxt; + int i; + mem_block_t *memblock; + + for (i = 0; i < 3; i++) { + if (entity == ue->srb[i]) { + srb_id = i+1; + goto srb_found; + } + } + + LOG_E(PDCP, "%s:%d:%s: fatal, no SRB found for ue %d\n", + __FILE__, __LINE__, __FUNCTION__, ue->rnti); + exit(1); + +srb_found: + + + LOG_D(PDCP, "%s(): (srb %d) calling rlc_data_req size %d\n", __func__, srb_id, size); + //for (i = 0; i < size; i++) printf(" %2.2x", (unsigned char)memblock->data[i]); + //printf("\n"); + if (!NODE_IS_CU(RC.nrrrc[0]->node_type)) { + ctxt.module_id = 0; + ctxt.enb_flag = 1; + ctxt.instance = 0; + ctxt.frame = 0; + ctxt.subframe = 0; + ctxt.eNB_index = 0; + ctxt.configured = 1; + ctxt.brOption = 0; + + ctxt.rnti = ue->rnti; + + memblock = get_free_mem_block(size, __FUNCTION__); + memcpy(memblock->data, buf, size); + enqueue_rlc_data_req(&ctxt, 0, MBMS_FLAG_NO, srb_id, sdu_id, 0, size, memblock, NULL, NULL); + } + else { + MessageDef *message_p = itti_alloc_new_message (TASK_RRC_GNB, 0, F1AP_DL_RRC_MESSAGE); + F1AP_DL_RRC_MESSAGE (message_p).rrc_container = (uint8_t*)buf; + F1AP_DL_RRC_MESSAGE (message_p).rrc_container_length = size; + F1AP_DL_RRC_MESSAGE (message_p).gNB_CU_ue_id = 0; + F1AP_DL_RRC_MESSAGE (message_p).gNB_DU_ue_id = 0; + F1AP_DL_RRC_MESSAGE (message_p).old_gNB_DU_ue_id = 0xFFFFFFFF; // unknown + F1AP_DL_RRC_MESSAGE (message_p).rnti = ue->rnti; + F1AP_DL_RRC_MESSAGE (message_p).srb_id = srb_id; + F1AP_DL_RRC_MESSAGE (message_p).execute_duplication = 1; + F1AP_DL_RRC_MESSAGE (message_p).RAT_frequency_priority_information.en_dc = 0; + itti_send_msg_to_task (TASK_CU_F1, 0, message_p); + LOG_D(PDCP, "Send F1AP_DL_RRC_MESSAGE with ITTI\n"); + } +} + boolean_t pdcp_data_ind( const protocol_ctxt_t *const ctxt_pP, const srb_flag_t srb_flagP, @@ -634,9 +730,33 @@ void pdcp_run(const protocol_ctxt_t *const ctxt_pP) } } -static void add_srb(int rnti, struct NR_SRB_ToAddMod *s) +static void add_srb(int is_gnb, int rnti, struct NR_SRB_ToAddMod *s) { - TODO; + nr_pdcp_entity_t *pdcp_srb; + nr_pdcp_ue_t *ue; + int t_Reordering=3000; + + int srb_id = s->srb_Identity; + if (s->pdcp_Config == NULL || + s->pdcp_Config->t_Reordering == NULL) t_Reordering = 3000; + else t_Reordering = decode_t_reordering(*s->pdcp_Config->t_Reordering); + + nr_pdcp_manager_lock(nr_pdcp_ue_manager); + ue = nr_pdcp_manager_get_ue(nr_pdcp_ue_manager, rnti); + if (ue->srb[srb_id-1] != NULL) { + LOG_D(PDCP, "%s:%d:%s: warning SRB %d already exist for ue %d, do nothing\n", + __FILE__, __LINE__, __FUNCTION__, srb_id, rnti); + } else { + pdcp_srb = new_nr_pdcp_entity(NR_PDCP_DRB_AM, is_gnb, srb_id, + deliver_sdu_srb, ue, deliver_pdu_srb, ue, + 12, t_Reordering, -1, + 0, 0, + NULL, NULL); + nr_pdcp_ue_add_srb_pdcp_entity(ue, srb_id, pdcp_srb); + + LOG_D(PDCP, "%s:%d:%s: added srb %d to ue rnti %x\n", __FILE__, __LINE__, __FUNCTION__, srb_id, rnti); + } + nr_pdcp_manager_unlock(nr_pdcp_ue_manager); } static void add_drb_am(int is_gnb, int rnti, struct NR_DRB_ToAddMod *s, @@ -673,7 +793,7 @@ static void add_drb_am(int is_gnb, int rnti, struct NR_DRB_ToAddMod *s, LOG_D(PDCP, "%s:%d:%s: warning DRB %d already exist for ue %d, do nothing\n", __FILE__, __LINE__, __FUNCTION__, drb_id, rnti); } else { - pdcp_drb = new_nr_pdcp_entity(NR_PDCP_DRB_AM, is_gnb, drb_id, + pdcp_drb = new_nr_pdcp_entity(NR_PDCP_SRB, is_gnb, drb_id, deliver_sdu_drb, ue, deliver_pdu_drb, ue, sn_size_dl, t_reordering, discard_timer, ciphering_algorithm, integrity_algorithm, @@ -750,7 +870,7 @@ boolean_t nr_rrc_pdcp_config_asn1_req( if (srb2add_list != NULL) { for (i = 0; i < srb2add_list->list.count; i++) { - add_srb(rnti, srb2add_list->list.array[i]); + add_srb(ctxt_pP->enb_flag,rnti, srb2add_list->list.array[i]); } } diff --git a/openair2/UTIL/OSA/osa_defs.h b/openair2/UTIL/OSA/osa_defs.h index 6334658683..e845315922 100644 --- a/openair2/UTIL/OSA/osa_defs.h +++ b/openair2/UTIL/OSA/osa_defs.h @@ -48,7 +48,8 @@ typedef enum { NAS_INT_ALG = 0x02, RRC_ENC_ALG = 0x03, RRC_INT_ALG = 0x04, - UP_ENC_ALG = 0x05 + UP_ENC_ALG = 0x05, + UP_INT_ALG = 0x06 } algorithm_type_dist_t; //int derive_keNB(const uint8_t kasme[32], const uint32_t nas_count, uint8_t **keNB); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpn300.conf index 39ee3c4a61..477240a3a0 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpn300.conf @@ -23,6 +23,7 @@ gNBs = ssb_SubcarrierOffset = 0; pdsch_AntennaPorts = 1; + pusch_AntennaPorts = 1; pusch_TargetSNRx10 = 200; pucch_TargetSNRx10 = 200; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpx300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpx300.conf index 25edddde86..8b1079350b 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpx300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpx300.conf @@ -188,7 +188,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.66PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.66PRB.usrpn300.conf index 182398cd88..3bfcc01703 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.66PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.66PRB.usrpn300.conf @@ -177,7 +177,7 @@ gNBs = nrofUplinkSlots = 10; nrofUplinkSymbols = 0; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band261.tm1.32PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band261.tm1.32PRB.usrpn300.conf index 535c1fce5a..e1bf1b9818 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band261.tm1.32PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band261.tm1.32PRB.usrpn300.conf @@ -188,7 +188,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band66.tm1.106PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band66.tm1.106PRB.usrpn300.conf index 632ae126cd..ceba30dacf 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band66.tm1.106PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band66.tm1.106PRB.usrpn300.conf @@ -186,7 +186,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band66.tm1.106PRB.usrpx300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band66.tm1.106PRB.usrpx300.conf index 46868d0185..115ed6f6f0 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band66.tm1.106PRB.usrpx300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band66.tm1.106PRB.usrpx300.conf @@ -186,7 +186,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.106PRB.30kHz,usrpb2x0.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.106PRB.30kHz,usrpb2x0.conf index cb52494230..b83999f25e 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.106PRB.30kHz,usrpb2x0.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.106PRB.30kHz,usrpb2x0.conf @@ -177,7 +177,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.PTRS.usrpx300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.PTRS.usrpx300.conf index a02cf1485a..ffced2055a 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.PTRS.usrpx300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.PTRS.usrpx300.conf @@ -186,7 +186,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpb210.conf index 3b384dd072..b517bea8ee 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpb210.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpb210.conf @@ -177,7 +177,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf index 0ff7e4aa80..7080aff8ea 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf @@ -187,7 +187,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf index d0775384c3..4039012fe1 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpx300.conf @@ -187,7 +187,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; // -25 dBm/RE is the maximum measured power from USRP corresponding to att_tx = 0 dB } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf index d6110e19d5..20e8aabf98 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf @@ -187,7 +187,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpx300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpx300.conf index 07d04e65f9..fc8bda5d53 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpx300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpx300.conf @@ -182,7 +182,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpb210.conf index 17b7421376..89dda14e20 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpb210.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpb210.conf @@ -187,7 +187,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpn300.conf index 38ce771e06..7954b3c201 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpn300.conf @@ -187,7 +187,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpx300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpx300.conf index c17174d1b6..bd88ed88c7 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpx300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.24PRB.usrpx300.conf @@ -187,7 +187,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.273PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.273PRB.usrpn300.conf index a42da67df3..694b78e08d 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.273PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.273PRB.usrpn300.conf @@ -187,7 +187,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf index dd18cf624e..20423b50b9 100644 --- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf +++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf @@ -21,6 +21,7 @@ gNBs = ssb_SubcarrierOffset = 0; pdsch_AntennaPorts = 1; + pusch_AntennaPorts = 1; pdcch_ConfigSIB1 = ( { @@ -64,13 +65,13 @@ gNBs = #initialULBWPmappingType #0=typeA,1=typeB initialDLBWPmappingType_0 = 0; - #this is SS=2,L=12 - initialDLBWPstartSymbolAndLength_0 = 53; + #this is SS=1,L=13 + initialDLBWPstartSymbolAndLength_0 = 40; initialDLBWPk0_1 = 0; initialDLBWPmappingType_1 = 0; - #this is SS=2,L=10 - initialDLBWPstartSymbolAndLength_1 = 81; + #this is SS=2,L=12 + initialDLBWPstartSymbolAndLength_1 = 53; initialDLBWPk0_2 = 0; initialDLBWPmappingType_2 = 0; @@ -191,7 +192,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } ); diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf index f4e51ec2e6..f91650cdc1 100644 --- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf +++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf @@ -36,6 +36,7 @@ gNBs = ssb_SubcarrierOffset = 0; pdsch_AntennaPorts = 1; + pusch_AntennaPorts = 1; pdcch_ConfigSIB1 = ( { @@ -79,13 +80,13 @@ gNBs = #initialULBWPmappingType #0=typeA,1=typeB initialDLBWPmappingType_0 = 0; - #this is SS=2,L=12 - initialDLBWPstartSymbolAndLength_0 = 53; + #this is SS=1,L=13 + initialDLBWPstartSymbolAndLength_0 = 40; initialDLBWPk0_1 = 0; initialDLBWPmappingType_1 = 0; - #this is SS=2,L=10 - initialDLBWPstartSymbolAndLength_1 = 81; + #this is SS=2,L=12 + initialDLBWPstartSymbolAndLength_1 = 53; initialDLBWPk0_2 = 0; initialDLBWPmappingType_2 = 0; @@ -206,7 +207,7 @@ gNBs = nrofUplinkSlots = 2; nrofUplinkSymbols = 4; - ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = -25; } );