Commit 7c7a1e82 authored by Ahmed Hussein's avatar Ahmed Hussein Committed by Thomas Schlichter

Added frame loop to ulsim

parent 03ac9b03
develop 1 128-ues 256_QAM_demod 459-pusch-based-ta-updates 464-ru_beamforming_in_gpu 464-ru_beamforming_in_gpu-CPUsubfunction 472-add-pusch-dmrs-modes 481-ldpc-decoder-on-gpu LTE_TRX_on_single_port NCTU_CS_ISIP NCTU_CS_ISIP_CPU NCTU_CS_ISIP_GPU NCTU_OpinConnect_LDPC NR-PHY-MAC-IF-multi-UE NRUE_usedlschparallel NR_10MHz NR_CSI_reporting NR_DCI_01 NR_DLUL_PF NR_DLUL_PF_4UL NR_DLUL_PF_rebased NR_DL_MIMO NR_DL_sched_fixes NR_DL_scheduler NR_FAPI_beamindex_SSB_RO NR_FDD_FIX NR_FR2_RA NR_FR2_RRC_SSB NR_MAC_CE_GlobalEdge NR_MAC_Multi_Rach_GlobalEdge NR_MAC_SSB_RO_GlobalEdge NR_MAC_SSB_RO_UE_IDCC NR_MAC_SSB_RO_merge NR_MAC_TCI_UCI_GlobalEdge NR_NGAP NR_PDCP_noS1 NR_PUCCH_MultiUE NR_RA_cleanup NR_RA_updates NR_RRCConfiguragion_FR2 NR_RRCConfiguration NR_RRCConfiguration_FR2 NR_RRCConfiguration_S1U NR_RRCConfiguration_merge_develop NR_RRCConfiguration_sync_source NR_RRCConfiguration_trx_thread NR_RRC_CP_bugfix NR_RRC_PDCP NR_RRC_PRACH_procedures NR_RRC_PRACH_procedures_todevelop NR_RRC_PUSCH NR_RRC_TA NR_RRC_X2AP_AMBR_Change_Global_edge NR_RRC_X2AP_RemoveHardcodings_GlobalEdge NR_RRC_config_simplified NR_RRC_harq NR_RRC_harq_b NR_RRC_harq_hacks NR_RRC_harq_newdcipdu NR_SA_F1AP_RFSIMULATOR NR_SA_F1AP_RFSIMULATOR2 NR_SA_F1AP_dev NR_SA_NGAP_RRC NR_SA_NGAP_RRC_wk42 NR_SA_itti_sim_wk48 NR_SA_itti_sim_wk48_hs NR_SA_itti_sim_wk48_hs1 NR_SCHED NR_SCHED_HARQ NR_SCHED_PDCCH_PUCCH_HARQ NR_SCHED_PDCCH_PUCCH_HARQ_rebased NR_SCHED_fixes NR_SRB_Config NR_TRX_on_single_port NR_TRX_on_single_port2 NR_UE_MAC_scheduler NR_UE_RA_fixes NR_UE_UL_DCI_improvements NR_UE_dlsch_bugfix NR_UE_enable_parallelization NR_UE_stability_fixes NR_UL_FAPI_programming NR_UL_scheduler NR_UL_scheduler_rebased NR_UL_scheduling NR_Wireshark NR_beam_simulation NR_beamforming_test NR_gNB_SCF_Indication NR_ipaccess_testing NR_mac_uci_functions_rework NR_msg2_phytest NR_scheduling_CSIRS NR_scheduling_request NR_scheduling_request2 NR_scheduling_request3 NR_test_S1U_RRC_PRACH_procedures NR_ue_dlsch_dmrs_cdm OpInConnect_ISIP PUSCH_TA_update RA_CI_test UE_DL_DCI_hotfix addoptions_nr_USRPdevice bch-fixes-bitmap benetel_5g_prach_fix benetel_driver_uldl_pf_merge benetel_driver_update benetel_phase_rotation benetel_phase_rotation_old bugfix-minor-remove-wrong-log bugfix-nr-bands bugfix-nr-ldpc-post-processing bugfix-nr-ldpc-size-typo bugfix-nr-pdcp-sn-size bugfix-nr-rate-matching-assertion bugfix-x2-SgNBAdditionRequest bupt-sa-merge cce_indexing_fix cce_indexing_fix2 ci-deploy-asterix ci-deploy-docker-compose ci-rd-july-improvements ci-test ci-ul-iperf-from-trf-container clean-5G-scope-round2 cleanup_softmodem_main constant_power debug_branch_init_sync develop-SA-RA develop-SnT develop-nr develop-nr-fr2-rework develop-nr_cppcheck develop-oriecpriupdates develop-sib1 develop-sib1-local develop-sib1-lts develop-sib1-update develop-sib1-update-test1 develop-sib1-update-ue develop_inria_ci_deployment develop_inria_ci_deployment_gp develop_integration_2020_w15 develop_integration_2020_w19 develop_integration_w08 develop_stable dfts_alternatives dlsch-all-dlslots dlsch_encode_mthread dlsch_parallel docupdate_tools dongzhanyi-zte-develop dongzhanyi-zte-develop2 dreibh/apt-auth-fix dreibh/device-load-fix dreibh/device-load-fix-develop-branch edrx extend_sharedlibusage extend_sharedlibusage2 fapi_for_dmrs_and_ptrs feature-4g-sched feature-nr-4g-nfapi-modifications feature-support-clang-format feature/make-s1-mme-port-configurable feature/make-s1-mme-port-configurable-with-astyle-fixes fembms-enb-ue finalize-oaicn-integration firas fix-ci-tun fix-clock-source fix-itti-segv fix-l2-sim fix-limeSDR-compile fix-softmodem-restart fix-warnings fix_NR_DLUL_PF fix_do_ra_data fix_pdsch_low_prb fix_rfsim_mimo fix_rrc_x2_ticking fixes-CE-RLC-PDU-size fixes-mac-sched-nfapi fixes-mac-sched-tun fixes-tun flexran-apps flexran-improvements flexran-repair-mme-mgmt fr2-hw-test fujitsu_lte_contribution fujitsu_lte_contribution-128 generate_push_ptrs gnb-only-test harq-hotfix hotfix-minor-remove-nr-rlc-cppcheck-error hotfix-nr-rlc-tick hotfix-ocp-executable hotfix-ue-musim-compilation hotfix_usrp_lib improve_build_nr_lte_merge improve_nr_modulation improve_ue_stability integration-develop-nr-2019w45 integration_2020_wk40 integration_2020_wk41 integration_2020_wk42_2 integration_2020_wk45 integration_2020_wk45_2 integration_2020_wk46 integration_2020_wk46_2 integration_2020_wk47 integration_2020_wk48 integration_2020_wk48_2 integration_2020_wk49 integration_2020_wk50 integration_2020_wk50_1 integration_2020_wk51 integration_2020_wk51_2 integration_2021_wk02 integration_2021_wk02_wMR988 integration_2021_wk04 integration_2021_wk05 inter-RRU-final inter-RRU-nr inter-RRU-oairu inter-rru-UE isip_nr itti-enhancement l2-fixes ldpc-decoder-codegen ldpc-decoder-codegen2 ldpc-offload ldpc_short_codeword_fixes load_gnb lte-ulsch-bugfix lte_uplink_improvement mac-fixes-wk45_2 mbms-fix-develop-nr merging-2019-w51-to-develop-nr minor-fix-doc-basic-sim mosaic5g-oai-ran mosaic5g-oai-sim nasmesh_kernel_5.8 new-gtpu new_rlc_2020 nfapi-bugfix nfapi_nr_develop ngap-dlul ngap-support ngap-w48-merge2 ngap-wf ngap-wf-1120 ngap-wf-1120-srb ngap-wf-1120-srb-gtp ngap-wf-1120-srb-gtp-hs ngap-wf-1120-srb-gtp-hs1 ngap-wf-1120-srb-gtp-hs2 ngap-wf-1120-srb-gtp-yhz ngap-wf-1203-yunsdr ngap-wf-liuyu ngap_lfq_1120 ngap_merge noCore nr-coreset-bug-fix nr-dlsch-multi-thread nr-dlsch-thread nr-dual-connectivity nr-interdigital-test nr-ip-uplink-noS1 nr-mac-pdu-wireshark nr-mac-remove-ue-list nr-pdcp nr-physim-update nr-rlc-am-bugfix-w44 nr-rlc-bugfix-w44 nr-ue-buffer-status nr-uldci nrUE nrUE-hs nrUE-upper-layer nr_beamforming nr_bsr nr_csi_newbranch nr_dl_dmrs_type2 nr_dl_pf nr_dl_pf2 nr_dl_ul_ptrs nr_fdd_if_fix nr_fix_easycppcheck nr_improve_build_procedures nr_increase_tp nr_pdcch_testing nr_polar_decoder_improvement nr_prach_fr2 nr_pucch nr_pucch2 nr_segmentation_fixes nr_tdd_configuration nr_ue_msg3 nr_ue_tti_cleanup nr_ul_pf nr_ul_scfdma nr_vcd nrue-multi-thread nrue_msg2_reception nsa-ue nsa_remove_band_hardcodings oai-sim oai-ubuntu-docker oai-ubuntu-docker-for-lmssdr oairu oairu-dockerfile-support oc-docker-october-improvements openxg/develop pdcp-benchmark pdsch-ch-est polar8 ptrs_rrc_config pusch-mthread-scaling-fix pusch-retrans-fix-ue ra-dl-ul remove_nos1_hack_pdcp remove_x2_gnb_hardcoding repair-TA revert_memcpy rh-ci-add-ue-parallelization rh_ci_fix_autoterminate rh_ci_fr1_update rh_ci_oc rh_ci_py rh_ci_ra_fr2 rh_ci_rfsim_ra rh_ci_ue_parallel rh_doc_update_3 rh_fr1_newjenkins rh_fr1_update rh_gnb_compile_fix rh_wk50_debug rlc-v2-bugfix-status-reporting rlc-v2-tick rlc_v2_coverity_fixes rrc-enb-phy-testmode ru-parallel-beamforming runel runel-reverse-test s1-subnormal_rewrite s1_subnormal s1_subnormal-robert s1ap-bugfix-rab_setup sa-demo sa-merge-rrc-srb sa-msg4 sa-msg4-rrc sa-msg4-rrc-yihz sa-msg4-rrc-yihz-hs sa_rrc_yihz small-bugfixes-w40 small-config-change smallcleanup softmodem_cleanup split73 testing_2symb_pdcch testing_with_external_txdata tools_5Gadapt tp-ota-test trx_thread_param trx_write_thread ue-csi ue-fixes ue-fixes-ota ue-updates-runel-test ue_beam_selection ue_nfapi_mch uhd_priority_set_cleanup ul-freq-iq-samps-to-file ul_dl_dci_same_slot ul_harq ulsch_decode_mthread ulsim_changes usrp_fix_adc_shift_and_pps_sync usrp_gpio_test wireshark-T-hack-ueid wireshark-log-scheduling-requests x2-endc-processing xiangwab xiangwan yihongzheng_srb zzs 2021.w04 2021.w02 2020.w51_2 2020.w51 2020.w50 2020.w49 2020.w48_2 2020.w48 2020.w47 2020.w46_2 2020.w46 2020.w45_2 2020.w45 2020.w44 2020.w42_2 2020.w42 2020.w41 2020.w39 2020.w38 2020.w37 2020.w36 2020.w34 2020.w33 2020.w31 2020.w30 2020.w29 2020.w28 2020.w26 2020.w25 2020.w24 2020.w23 2020.w22 2020.w19 2020.w17 2020.w16 2020.w15 2020.w11 2020.w09 2020.w06 2020.w05 2020.w04 2020.w03 nr-ip-over-lte-v.1.3 nr-ip-over-lte-v.1.2 develop-nr-2020w03 develop-nr-2020w02 develop-nr-2019w51 develop-nr-2019w50 develop-nr-2019w48 develop-nr-2019w47 develop-nr-2019w45 develop-nr-2019w43 develop-nr-2019w42 benetel_phase_rotation
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......@@ -95,7 +95,7 @@ int main(int argc, char **argv)
SCM_t channel_model = AWGN; //Rayleigh1_anticorr;
uint16_t N_RB_DL = 106, N_RB_UL = 106, mu = 1;
//unsigned char frame_type = 0;
int frame = 0;
int number_of_frames = 1;
int frame_length_complex_samples;
NR_DL_FRAME_PARMS *frame_parms;
int loglvl = OAILOG_WARNING;
......@@ -190,7 +190,7 @@ int main(int argc, char **argv)
break;*/
case 'n':
n_trials = atoi(optarg);
number_of_frames = atoi(optarg);
break;
case 's':
......@@ -329,9 +329,6 @@ int main(int argc, char **argv)
gNB = RC.gNB[0][0];
//gNB_config = &gNB->gNB_config;
UE_proc.nr_tti_tx = slot;
UE_proc.frame_tx = frame;
frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
frame_parms->nb_antennas_tx = n_tx;
frame_parms->nb_antennas_rx = n_rx;
......@@ -378,9 +375,8 @@ int main(int argc, char **argv)
}
}
unsigned char harq_pid = 0;
unsigned int TBS = 8424;
unsigned int TBS;
unsigned int available_bits;
uint8_t nb_re_dmrs = UE->dmrs_UplinkConfig.pusch_maxLength*(UE->dmrs_UplinkConfig.pusch_dmrs_type == pusch_dmrs_type1)?6:4;
uint8_t length_dmrs = 1;
......@@ -394,170 +390,173 @@ int main(int argc, char **argv)
nfapi_nr_ul_config_ulsch_pdu *rel15_ul = &ulsch_gNB->harq_processes[harq_pid]->ulsch_pdu;
NR_UE_ULSCH_t **ulsch_ue = UE->ulsch[0][0];
// --------- setting rel15_ul parameters for gNB --------
rel15_ul->rnti = n_rnti;
rel15_ul->ulsch_pdu_rel15.start_rb = start_rb;
rel15_ul->ulsch_pdu_rel15.number_rbs = nb_rb;
rel15_ul->ulsch_pdu_rel15.start_symbol = start_symbol;
rel15_ul->ulsch_pdu_rel15.number_symbols = nb_symb_sch;
rel15_ul->ulsch_pdu_rel15.nb_re_dmrs = nb_re_dmrs;
rel15_ul->ulsch_pdu_rel15.length_dmrs = length_dmrs;
rel15_ul->ulsch_pdu_rel15.Qm = mod_order;
rel15_ul->ulsch_pdu_rel15.mcs = Imcs;
rel15_ul->ulsch_pdu_rel15.rv = 0;
rel15_ul->ulsch_pdu_rel15.ndi = 0;
rel15_ul->ulsch_pdu_rel15.n_layers = precod_nbr_layers;
///////////////////////////////////////////////////
nr_scheduled_response_t scheduled_response;
fapi_nr_ul_config_request_t ul_config;
//fapi_nr_tx_request_t tx_request;
scheduled_response.module_id = 0;
scheduled_response.CC_id = 0;
scheduled_response.frame = frame;
scheduled_response.slot = slot;
scheduled_response.dl_config = NULL;
scheduled_response.ul_config = &ul_config;
scheduled_response.dl_config = NULL;
ul_config.sfn_slot = slot;
ul_config.number_pdus = 1;
ul_config.ul_config_list[0].pdu_type = FAPI_NR_UL_CONFIG_TYPE_PUSCH;
ul_config.ul_config_list[0].ulsch_config_pdu.rnti = n_rnti;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.number_rbs = nb_rb;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.start_rb = start_rb;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.number_symbols = nb_symb_sch;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.start_symbol = start_symbol;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.mcs = Imcs;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.ndi = 0;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.rv = 0;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.n_layers = precod_nbr_layers;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.harq_process_nbr = harq_pid;
//there are plenty of other parameters that we don't seem to be using for now. e.g.
//ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.absolute_delta_PUSCH = 0;
// set FAPI parameters for UE, put them in the scheduled response and call
nr_ue_scheduled_response(&scheduled_response);
unsigned char *estimated_output_bit;
unsigned char *test_input_bit;
unsigned int errors_bit = 0;
uint32_t errors_bit = 0;
uint32_t errors_scrambling = 0;
uint32_t frames_in_error = 0;
test_input_bit = (unsigned char *) malloc16(sizeof(unsigned char) * 16 * 68 * 384);
estimated_output_bit = (unsigned char *) malloc16(sizeof(unsigned char) * 16 * 68 * 384);
/////////////////////////phy_procedures_nr_ue_TX///////////////////////
///////////
phy_procedures_nrUE_TX(UE, &UE_proc, gNB_id, 0);
///////////
////////////////////////////////////////////////////
tx_offset = slot*frame_parms->samples_per_slot;
txlev = signal_energy_amp_shift(&UE->common_vars.txdata[0][tx_offset + 5*frame_parms->ofdm_symbol_size + 4*frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0],
frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples);
txlev_float = (double)txlev/(double)AMP; // output of signal_energy is fixed point representation
nr_scheduled_response_t scheduled_response;
fapi_nr_ul_config_request_t ul_config;
for (int frame = 0; frame < number_of_frames; frame++) {
// printf("***********\n");
// printf("frame = %d\n", frame);
// printf("***********\n");
UE_proc.nr_tti_tx = slot;
UE_proc.frame_tx = frame;
// --------- setting rel15_ul parameters for gNB --------
rel15_ul->rnti = n_rnti;
rel15_ul->ulsch_pdu_rel15.start_rb = start_rb;
rel15_ul->ulsch_pdu_rel15.number_rbs = nb_rb;
rel15_ul->ulsch_pdu_rel15.start_symbol = start_symbol;
rel15_ul->ulsch_pdu_rel15.number_symbols = nb_symb_sch;
rel15_ul->ulsch_pdu_rel15.nb_re_dmrs = nb_re_dmrs;
rel15_ul->ulsch_pdu_rel15.length_dmrs = length_dmrs;
rel15_ul->ulsch_pdu_rel15.Qm = mod_order;
rel15_ul->ulsch_pdu_rel15.mcs = Imcs;
rel15_ul->ulsch_pdu_rel15.rv = 0;
rel15_ul->ulsch_pdu_rel15.ndi = 0;
rel15_ul->ulsch_pdu_rel15.n_layers = precod_nbr_layers;
///////////////////////////////////////////////////
//fapi_nr_tx_request_t tx_request;
printf("\n");
for (SNR = snr0; SNR < snr1; SNR += snr_step) {
scheduled_response.module_id = 0;
scheduled_response.CC_id = 0;
scheduled_response.frame = frame;
scheduled_response.slot = slot;
scheduled_response.dl_config = NULL;
scheduled_response.ul_config = &ul_config;
scheduled_response.dl_config = NULL;
ul_config.sfn_slot = slot;
ul_config.number_pdus = 1;
ul_config.ul_config_list[0].pdu_type = FAPI_NR_UL_CONFIG_TYPE_PUSCH;
ul_config.ul_config_list[0].ulsch_config_pdu.rnti = n_rnti;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.number_rbs = nb_rb;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.start_rb = start_rb;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.number_symbols = nb_symb_sch;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.start_symbol = start_symbol;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.mcs = Imcs;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.ndi = 0;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.rv = 0;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.n_layers = precod_nbr_layers;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.harq_process_nbr = harq_pid;
//there are plenty of other parameters that we don't seem to be using for now. e.g.
//ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.absolute_delta_PUSCH = 0;
// set FAPI parameters for UE, put them in the scheduled response and call
nr_ue_scheduled_response(&scheduled_response);
/////////////////////////phy_procedures_nr_ue_TX///////////////////////
///////////
phy_procedures_nrUE_TX(UE, &UE_proc, gNB_id, 0);
///////////
////////////////////////////////////////////////////
tx_offset = slot*frame_parms->samples_per_slot;
txlev = signal_energy_amp_shift(&UE->common_vars.txdata[0][tx_offset + 5*frame_parms->ofdm_symbol_size + 4*frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0],
frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples);
txlev_float = (double)txlev/(double)AMP; // output of signal_energy is fixed point representation
for (SNR = snr0; SNR < snr1; SNR += snr_step) {
n_errors = 0;
n_false_positive = 0;
//AWGN
sigma_dB = 10*log10(txlev_float)-SNR;
sigma = pow(10,sigma_dB/10);
for (trial = 0; trial < n_trials; trial++) {
errors_scrambling = 0;
errors_bit = 0;
for (i=0; i<frame_length_complex_samples; i++) {
for (ap=0; ap<frame_parms->nb_antennas_rx; ap++) {
((short*) gNB->common_vars.rxdata[ap])[2*i] = (((int16_t *)UE->common_vars.txdata[ap])[(i<<1)]) + (int16_t)(sqrt(sigma/2)*gaussdouble(0.0,1.0)*(double)AMP); // convert to fixed point
((short*) gNB->common_vars.rxdata[ap])[2*i+1] = (((int16_t *)UE->common_vars.txdata[ap])[(i<<1)+1]) + (int16_t)(sqrt(sigma/2)*gaussdouble(0.0,1.0)*(double)AMP);
}
}
n_errors = 0;
n_false_positive = 0;
phy_procedures_gNB_common_RX(gNB, frame, slot);
//AWGN
sigma_dB = 10*log10(txlev_float)-SNR;
sigma = pow(10,sigma_dB/10);
phy_procedures_gNB_uespec_RX(gNB, frame, slot, rel15_ul->ulsch_pdu_rel15.start_symbol, rel15_ul->ulsch_pdu_rel15.start_symbol + rel15_ul->ulsch_pdu_rel15.number_symbols);
for (trial = 0; trial < n_trials; trial++) {
//----------------------------------------------------------
//---------------------- count errors ----------------------
//----------------------------------------------------------
errors_scrambling = 0;
errors_bit = 0;
for (i = 0; i < available_bits; i++) {
for (i=0; i<frame_length_complex_samples; i++) {
for (ap=0; ap<frame_parms->nb_antennas_rx; ap++) {
((short*) gNB->common_vars.rxdata[ap])[2*i] = (((int16_t *)UE->common_vars.txdata[ap])[(i<<1)])+ (int16_t)(sqrt(sigma/2)*gaussdouble(0.0,1.0)*(double)AMP); // convert to fixed point
((short*) gNB->common_vars.rxdata[ap])[2*i+1] = (((int16_t *)UE->common_vars.txdata[ap])[(i<<1)+1])+ (int16_t)(sqrt(sigma/2)*gaussdouble(0.0,1.0)*(double)AMP);
if(((ulsch_ue[0]->g[i] == 0) && (gNB->pusch_vars[UE_id]->llr[i] <= 0)) ||
((ulsch_ue[0]->g[i] == 1) && (gNB->pusch_vars[UE_id]->llr[i] >= 0)))
{
if(errors_scrambling == 0) {
printf("\n");
printf("First bit in error in unscrambling in frame %d = %d\n", frame, i);
}
errors_scrambling++;
}
}
}
phy_procedures_gNB_common_RX(gNB, frame, slot);
for (i = 0; i < TBS; i++) {
phy_procedures_gNB_uespec_RX(gNB, frame, slot, rel15_ul->ulsch_pdu_rel15.start_symbol, rel15_ul->ulsch_pdu_rel15.start_symbol + rel15_ul->ulsch_pdu_rel15.number_symbols);
estimated_output_bit[i] = (ulsch_gNB->harq_processes[harq_pid]->b[i/8] & (1 << (i & 7))) >> (i & 7);
test_input_bit[i] = (ulsch_ue[0]->harq_processes[harq_pid]->b[i / 8] & (1 << (i & 7))) >> (i & 7); // Further correct for multiple segments
//----------------------------------------------------------
//---------------------- count errors ----------------------
//----------------------------------------------------------
printf("available_bits = %d\n",available_bits);
for (i = 0; i < available_bits; i++) {
if(((ulsch_ue[0]->g[i] == 0) && (gNB->pusch_vars[UE_id]->llr[i] <= 0)) ||
((ulsch_ue[0]->g[i] == 1) && (gNB->pusch_vars[UE_id]->llr[i] >= 0)))
{
if(errors_scrambling == 0) {
printf("\n");
printf("First bit in error in unscrambling = %d\n",i);
if (estimated_output_bit[i] != test_input_bit[i]) {
if(errors_bit == 0)
printf("First bit in error in decoding in frame %d = %d\n", frame, i);
errors_bit++;
}
errors_scrambling++;
}
}
////////////////////////////////////////////////////////////
if (errors_scrambling > 0) {
if (n_trials == 1)
printf("frame %d, errors_scrambling = %d (trial %d)\n", frame, errors_scrambling, trial);
}
for (i = 0; i < TBS; i++) {
if (errors_bit > 0) {
frames_in_error++;
n_false_positive++;
estimated_output_bit[i] = (ulsch_gNB->harq_processes[harq_pid]->b[i/8] & (1 << (i & 7))) >> (i & 7);
test_input_bit[i] = (ulsch_ue[0]->harq_processes[harq_pid]->b[i / 8] & (1 << (i & 7))) >> (i & 7); // Further correct for multiple segments
if (n_trials == 1)
printf("frame %d, errors_bit = %d (trial %d)\n", frame, errors_bit, trial);
if (estimated_output_bit[i] != test_input_bit[i]) {
if(errors_bit == 0)
printf("First bit in error in decoding = %d\n",i);
errors_bit++;
printf("*****************************************\n");
printf("SNR %f, (false positive %f)\n", SNR,
(float) n_false_positive / (float) n_trials);
printf("*****************************************\n");
printf("\n");
}
}
////////////////////////////////////////////////////////////
if (errors_scrambling > 0) {
if (n_trials == 1)
printf("errors_scrambling = %d (trial %d)\n", errors_scrambling, trial);
}
if (errors_bit > 0) {
n_false_positive++;
if (n_trials == 1)
printf("errors_bit = %d (trial %d)\n", errors_bit, trial);
}
printf("\n");
} // [hna] for (trial = 0; trial < n_trials; trial++)
printf("*****************************************\n");
printf("SNR %f, (false positive %f)\n", SNR,
(float) n_false_positive / (float) n_trials);
printf("*****************************************\n");
printf("\n");
} // [hna] for (trial = 0; trial < n_trials; trial++)
if (errors_bit == 0) {
printf("PUSCH test OK\n");
printf("\n");
break;
}
printf("\n");
} // [hna] for (SNR = snr0; SNR < snr1; SNR += snr_step)
if (errors_bit == 0)
break;
} // [hna] for (SNR = snr0; SNR < snr1; SNR += snr_step)
} // frame loop
if(frames_in_error == 0) {
printf("*************\n");
printf("PUSCH test OK\n");
printf("*************\n");
}
printf("\n");
for (i = 0; i < 2; i++) {
......
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