Commit a653258c authored by Raymond Knopp's avatar Raymond Knopp

Merge remote-tracking branch 'origin/develop-nr' into nr-polar-encoder-optimizations

parents 956fced1 732829f3
dev 1 128-ues 256_QAM_demod 408-reworked 408-ue-main-threads 445-LDPC-implementation-on-GPU 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 512-dataplane-bug-in-l2nfapi_nos1 5g_fapi_scf FR2_NSA Fix_SA_SIB1 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 NRPRACH_highSpeed_saankhya NRUE_usedlschparallel NR_10MHz NR_2port_CSIRS NR_CSIRS_tomerge 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_F1C_F1U_extensions NR_FAPI_beamindex_SSB_RO NR_FAPI_beamindex_SSB_RO_SEMPROJ NR_FDD_FIX NR_FR2_RA NR_FR2_RRC_SSB NR_FR2_initsync_fixes NR_MAC_CE_GlobalEdge NR_MAC_Multi_Rach_GlobalEdge NR_MAC_Multi_Rach_GlobalEdge-old NR_MAC_SSB NR_MAC_SSB_RO_GlobalEdge NR_MAC_SSB_RO_UE_IDCC NR_MAC_SSB_RO_merge NR_MAC_TCI_UCI_GlobalEdge NR_MCS_BLER 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_5GRECORDS NR_SA_F1AP_5GRECORDS-USIM NR_SA_F1AP_5GRECORDS-wf-0623 NR_SA_F1AP_5GRECORDS_lts NR_SA_F1AP_RFSIMULATOR NR_SA_F1AP_RFSIMULATOR2 NR_SA_F1AP_RFSIMULATOR2_SRB NR_SA_F1AP_RFSIMULATOR3 NR_SA_F1AP_RFSIMULATOR3_tmp NR_SA_F1AP_RFSIMULATOR3_wf NR_SA_F1AP_RFSIMULATOR_w5GCN 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_SA_w5GCN_new_gtpu 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_CONFIG_REQ_FIXES NR_UE_MAC_scheduler NR_UE_PUCCH_bugfixes NR_UE_RA_fixes NR_UE_SA NR_UE_UL_DCI_improvements NR_UE_dlsch_bugfix NR_UE_enable_parallelization NR_UE_rework_test NR_UE_reworking_UCI_procedures NR_UE_stability_fixes NR_UL_FAPI_programming NR_UL_SCFDMA_100MHz NR_UL_scheduler NR_UL_scheduler_rebased NR_UL_scheduling NR_Wireshark NR_beam_simulation NR_beamforming_test NR_cleanup_PUCCH_resources NR_gNB_SCF_Indication NR_gNB_initial_MIB_fix NR_ipaccess_testing NR_mac_uci_functions_rework NR_msg2_phytest NR_multiplexing_HARQ_CSI_PUCCH NR_phytest_bugfixes NR_reworking_UL_antennaports 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 PBCHNRTCFIX PUSCH_TA_update RA_CI_test RFquality Saankhya_NRPRACH_HighSpeed Test_SA_5GREC UE_DL_DCI_hotfix add-dmrs-test add-ru-docker-image addoptions_nr_USRPdevice avxllr bandwidth-testing bch-fixes-bitmap benetel_5g_prach_fix benetel_config_file_fix benetel_dpdk20 benetel_driver_uldl_pf_merge benetel_driver_update benetel_fixes benetel_phase_rotation benetel_phase_rotation_old bsr-fix bugfix-free-ra-process 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-nr-t-reordering bugfix-x2-SgNBAdditionRequest bugfix_gnb_rt_stats_html bupt-sa-merge cce_indexing_fix cce_indexing_fix2 ci-deploy-asterix ci-deploy-docker-compose ci-fix-module-ul-iperf ci-new-docker-pipeline ci-rd-july-improvements ci-reduce-nb-vms ci-test ci-ul-iperf-from-trf-container ci_benetel_longrun_limits ci_benetel_test ci_fix_iperf_for_module ci_hotfix_module_ue_ip_address ci_improve_module_ctl ci_nsa_benetel ci_nsa_fixes ci_nsa_pipes_improve ci_nsa_test_integration_2021_wk19 ci_nsa_traces ci_nsa_uplink ci_phytest ci_quectel_support ci_sa_rfsim_test ci_solve_ul_for_module ci_test_5GREC ci_test_nsa_fix_quectel_nic ci_test_nsa_on_develop ci_test_ra_fr2 ci_testinfra_as_code ci_vm_resource_fix clean-5G-scope-round2 cleanup_softmodem_main constant_power debug-UL-5GRECORDS debug_UL_signal debug_branch_init_sync detached-w16-test develop develop-CBRA-v3 develop-CCE develop-NR_SA_F1AP_5GRECORDS develop-NR_SA_F1AP_5GRECORDS-abs develop-NR_SA_F1AP_5GRECORDS-hs develop-NR_SA_F1AP_5GRECORDS-hs1 develop-NR_SA_F1AP_5GRECORDS-lts develop-NR_SA_F1AP_5GRECORDS-lts-wf develop-NR_SA_F1AP_5GRECORDS-v3 develop-NR_SA_F1AP_5GRECORDS_100M develop-NR_SA_F1AP_5GRECORDS_LDPC_FPGA develop-NR_SA_F1AP_5GRECORDS_lfq_0607 develop-SA-CBRA develop-SA-CBRA-CUDU develop-SA-CBRA-Msg5 develop-SA-CBRA-lts develop-SA-CBRA-ulsch-lts develop-SA-RA develop-SnT develop-aw2sori develop-ci develop-nr develop-nr-fr2 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-wf-du develop_inria_ci_deployment develop_inria_ci_deployment_gp develop_integration_2020_w15 develop_integration_2020_w19 develop_integration_w08 develop_stable dfts_alternatives disable_CSI_measrep dlsch-all-dlslots dlsch_encode_mthread dlsch_parallel docker-improvements-2021-april docker-no-cache-option docupdate_tools dongzhanyi-zte-develop dongzhanyi-zte-develop1 dongzhanyi-zte-develop2 dreibh/apt-auth-fix dreibh/device-load-fix dreibh/device-load-fix-develop-branch dual-connectivity edrx enhance-rfsim episys-merge episys/nsa_baseline episys/nsa_development extend_sharedlibusage extend_sharedlibusage2 fapi_for_dmrs_and_ptrs feat-mac-sock 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 fedora-gen-kernel-fix fembms-enb-ue fft_bench_hotfix finalize-oaicn-integration firas fix-check fix-ci-tun fix-clock-source fix-compile fix-itti-segv fix-l2-sim fix-limeSDR-compile fix-nr-pdcp-timer fix-nr-rlc-range-nack fix-physim-deploy fix-quectel fix-realtime fix-retransmission-rbg fix-softmodem-restart fix-warnings fix-x2-without-gnb fix_NR_DLUL_PF fix_NR_DLUL_PF_benchmark fix_coreset_dmrs_idx fix_do_ra_data fix_nr_ulsim fix_pdsch_low_prb fix_rb_corruption fix_reestablishment fix_rfsim_mimo fix_rrc_x2_ticking fixes-CE-RLC-PDU-size fixes-mac-sched-nfapi fixes-mac-sched-tun fixes-tun fixgtpu flexran-apps flexran-improvements flexran-repair-mme-mgmt flexran-rtc-repo-is-public fr2-hw-test fujitsu_lte_contribution fujitsu_lte_contribution-128 gNB-nrUE-USRP generate_push_ptrs git-dashboard gnb-freerun-txru gnb-n300-fixes gnb-only-test gnb-realtime-hotfix gnb-realtime-quickfix gnb-threadpool hack-bch-no-sched-sf-0 hack-exit-gnb-when-no-enb-nsa 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 integ-w13-test-rt-issue integration-develop-nr-2019w45 integration_2020_wk15 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 integration_2021_wk06 integration_2021_wk06_MR978 integration_2021_wk06_b integration_2021_wk06_c integration_2021_wk08 integration_2021_wk08_2 integration_2021_wk08_MR963 integration_2021_wk09 integration_2021_wk09_b integration_2021_wk10 integration_2021_wk10_b integration_2021_wk11 integration_2021_wk12 integration_2021_wk12_b integration_2021_wk13_a integration_2021_wk13_b integration_2021_wk13_b_fix_tdas integration_2021_wk13_b_fixed integration_2021_wk13_c integration_2021_wk14_a integration_2021_wk15_a integration_2021_wk16 integration_2021_wk17_a integration_2021_wk17_b integration_2021_wk18_a integration_2021_wk18_b integration_2021_wk19 integration_2021_wk20_a integration_2021_wk22 integration_2021_wk23 integration_2021_wk27 integration_w5GC_CBRA_test inter-RRU-final inter-RRU-nr inter-RRU-oairu inter-rru-UE interoperability-test isip_nr itti-enhancement l2-fixes ldpc-dec-layering ldpc-decoder-codegen ldpc-decoder-codegen2 ldpc-decoder-improvements ldpc-offload ldpc_offload_t1 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 migrate-cpp-check-container migrate-vm-pipeline-to-bionic minor-fix-doc-basic-sim mosaic5g-oai-ran mosaic5g-oai-sim msg4_phy_0303_lfq multiple_ssb_sib1_bugfix nasmesh_kernel_5.8 new-gtpu new_rlc_2020 nfapi-bugfix nfapi_nr_arch_mod nfapi_nr_develop nfapi_nr_develop_new 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-bsr-fix nr-coreset-bug-fix nr-dl-mimo-2layer nr-dlsch-multi-thread nr-dlsch-thread nr-dmrs-fixes nr-dual-connectivity nr-interdigital-test nr-ip-uplink-noS1 nr-mac-pdu-wireshark nr-mac-remove-ue-list nr-multiple-ssb nr-pdcp nr-pdcp-benchmarking nr-pdcp-improvements nr-pdcp-nea2-security nr-pdcp-nia2-integrity nr-pdcp-small-bugfixes nr-pdcp-srb-integrity nr-pdsch-extraction-bugfix nr-physim-update nr-ra-fix nr-rlc-am-bugfix-w44 nr-rlc-bugfix-w44 nr-ssb-measurements nr-stats-print nr-timing-measurement nr-timing-measurement-merge nr-ue-buffer-status nr-ue-slot-based nr-uldci nrPBCHTCFix nrPbchTcFix nrUE nrUE-hs nrUE-upper-layer nr_beamforming nr_bsr nr_ci_dlsim nr_csi_newbranch nr_demo_wsa2019 nr_dl_dmrs_type2 nr_dl_pf nr_dl_pf2 nr_dl_ul_ptrs nr_dlsch_parallel_measurements nr_dlsim_plot nr_fapi_for_push_tmp nr_fdd_if_fix nr_fix_easycppcheck nr_flexible_NRBDL nr_improve_build_procedures nr_improve_chanest nr_increase_tp nr_pdcch_testing nr_pdcch_updates nr_polar_decoder_improvement nr_power_measurement_fixes nr_prach nr_prach_fr2 nr_pucch nr_pucch2 nr_segmentation_fixes nr_sim_fix nr_tdd_configuration nr_ue_msg3 nr_ue_pdcp_fix 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 phy-asan-fixes physim-build-deploy physim-deploy-handle-error-cases polar8 prb_based_dl_channel_estimation ptrs_rrc_config pusch-mthread-scaling-fix pusch-retrans-fix-ue ra-dl-ul recursive-cmake reduce_memory_footprint remove-ci-workaround remove_nos1_hack_pdcp remove_x2_gnb_hardcoding repair-TA revert-f5c94279 revert_memcpy rh-ci-add-ue-parallelization rh_ci_add_runtime_stats rh_ci_add_uldlharq_stats rh_ci_fix_autoterminate rh_ci_fr1_update rh_ci_gsheet_rt_monitoring rh_ci_nsa2jenkins rh_ci_nsa_test_n310 rh_ci_oc rh_ci_phy_test_improve rh_ci_py rh_ci_ra_fr2 rh_ci_rfsim_ra rh_ci_test_benetel rh_ci_test_nsa rh_ci_test_nsa_wk16 rh_ci_test_nsa_wk17_b rh_ci_test_nsa_wk17b rh_ci_test_rfsim_sa 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 rohan_ulsim2RxFix 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-demo-hs sa-merge-rrc-srb sa-msg4 sa-msg4-rrc sa-msg4-rrc-yihz sa-msg4-rrc-yihz-hs sa_rrc_yihz sanitize-address sanitize-v1 sanitize-v1-tmp sarma_pvnp_oai scs_60_iisc sim-channels small-bugfixes-w40 small-config-change small_nr_bugfixes smallcleanup softmodem_cleanup split73 t-gnb-tracer test-5GREC test-nsa-benetel test-panos test-x310-perf test_nsa_gtpu_fix test_rt-fix_phy-test testing_2symb_pdcch testing_with_external_txdata thread-pool tools_5Gadapt tp-ota-test trx_thread_param trx_write_thread ue-csi ue-dci-false-detection ue-fixes ue-fixes-ota ue-pdsch-pusch-parallel ue-race-fix ue-updates-runel-test ue_adjust_gain ue_beam_selection ue_dlsch-multi-threading ue_dlsch_decoding_ldpc_offload 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 update-to-2019-march-june-release usrp_fix_adc_shift_and_pps_sync usrp_gpio_test usrp_stop_cleanly usrp_x400 wf-sa-rrc wf_testc wireshark-T-hack-ueid wireshark-log-scheduling-requests wk11-with-phytest x2-endc-processing x2_handle_sctp_shutdown xiangwab xiangwan xw2 yihongzheng_srb zzs 2021.wk14_a 2021.wk13_d 2021.wk13_c 2021.w27 2021.w26 2021.w25 2021.w24 2021.w23 2021.w22 2021.w20 2021.w19 2021.w18_b 2021.w18_a 2021.w17_b 2021.w16 2021.w15 2021.w14 2021.w13_a 2021.w12 2021.w11 2021.w10 2021.w09 2021.w08 2021.w06 2021.w05 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 nr-ip-over-lte-v.1.5 nr-ip-over-lte-v.1.4 nr-ip-over-lte-v.1.3 nr-ip-over-lte-v.1.2 nr-ip-over-lte-v.1.1 nr-ip-over-lte-v.1.0 develop-nr-pdcch 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 develop-nr-2019w40 develop-nr-2019w28 develop-nr-2019w23 benetel_phase_rotation benetel_gnb_rel_2.0 benetel_gnb_rel_1.0 benetel_enb_rel_2.0 benetel_enb_rel_1.0
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#!/bin/sh
echo "building ctags for openair1 and openair2 ..."
ctags -e -R --exclude=openair1/DOCS/ --exclude=openair2/DOCS/ --exclude=openair2/RRC/CELLULAR/ --exclude=openair2/NAS/DRIVER/CELLULAR/ --exclude=openair2/SIMULATION/ --exclude=targets/DOCS/ --exclude=targets/PROJECTS/ openair1 openair2 openair3 targets cmake_targets common
ctags -e -R --exclude=openair1/DOCS/ --exclude=openair2/DOCS/ --exclude=openair2/RRC/CELLULAR/ --exclude=openair2/NAS/DRIVER/CELLULAR/ --exclude=openair2/SIMULATION/ --exclude=targets/DOCS/ --exclude=targets/PROJECTS/ openair1 openair2 openair3 targets cmake_targets common nfapi
......@@ -24,7 +24,7 @@
void nr_init_pbch_dmrs(PHY_VARS_gNB* gNB)
{
unsigned int x1, x2;
unsigned char Nid, i_ssb, i_ssb2;
uint16_t Nid, i_ssb, i_ssb2;
unsigned char Lmax, l, n_hf, N_hf;
nfapi_nr_config_request_t *cfg = &gNB->gNB_config;
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
......
......@@ -22,7 +22,7 @@
/*! \file PHY/NR_TRANSPORT/nr_pbch.c
* \brief Top-level routines for generating the PBCH/BCH physical/transport channel V15.1 03/2018
* \author Guy De Souza
* \thanks Special Thanks to Son Dang for helpfull contributions and testing
* \thanks Special Thanks to Son Dang for helpful contributions and testing
* \date 2018
* \version 0.1
* \company Eurecom
......@@ -190,7 +190,6 @@ void nr_pbch_scrambling(NR_gNB_PBCH *pbch,
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
}
pbch->pbch_a_prime ^= (((pbch->pbch_a_interleaved>>i)&1) ^ ((s>>((k+offset)&0x1f))&1))<<i;
k++; /// k increase only when payload bit is not special bit
}
......
......@@ -458,22 +458,28 @@ void nr_pbch_unscrambling(NR_UE_PBCH *pbch,
offset = (nushift*M)&0x1f;
for (int i=0; i<length; i++) {
if (((i+offset)&0x1f)==0) {
/*if (((i+offset)&0x1f)==0) {
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
}*/
if (bitwise) {
if (((k+offset)&0x1f)==0 && (!((unscrambling_mask>>i)&1))) {
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
}
(pbch->pbch_a_interleaved) ^= ((unscrambling_mask>>i)&1)? ((pbch->pbch_a_prime>>i)&1)<<i : (((pbch->pbch_a_prime>>i)&1) ^ ((s>>((k+offset)&0x1f))&1))<<i;
k += (!((unscrambling_mask>>i)&1));
#ifdef DEBUG_PBCH_ENCODING
if (i<8)
printf("s: %04x\t", s);
printf("pbch_a_interleaved 0x%08x\n", pbch->pbch_a_interleaved);
printf("i %d k %d offset %d (unscrambling_mask>>i)&1) %d s: %08x\t pbch_a_interleaved 0x%08x (!((unscrambling_mask>>i)&1)) %d\n", i, k, offset, (unscrambling_mask>>i)&1, s, pbch->pbch_a_interleaved, (!((unscrambling_mask>>i)&1)));
#endif
if (bitwise) {
(pbch->pbch_a_interleaved) ^= ((unscrambling_mask>>i)&1)? ((pbch->pbch_a_prime>>i)&1)<<i : (((pbch->pbch_a_prime>>i)&1) ^ ((s>>((k+offset)&0x1f))&1))<<i;
k+=!((unscrambling_mask>>i)&1);
}
else {
if (((i+offset)&0x1f)==0) {
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
}
if (((s>>((i+offset)&0x1f))&1)==1)
demod_pbch_e[i] = -demod_pbch_e[i];
#ifdef DEBUG_PBCH_ENCODING
......@@ -508,7 +514,7 @@ unsigned char sign(int8_t x) {
}
*/
uint8_t pbch_deinterleaving_pattern[32] = {28,0,31,30,7,29,25,27,5,8,24,9,10,11,12,13,1,4,3,14,15,16,17,2,26,18,19,20,21,22,30,23};
uint8_t pbch_deinterleaving_pattern[32] = {28,0,31,30,7,29,25,27,5,8,24,9,10,11,12,13,1,4,3,14,15,16,17,2,26,18,19,20,21,22,6,23};
int nr_rx_pbch( PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
......@@ -670,14 +676,13 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
if(decoderState > 0) return(decoderState);
printf("polar decoder output 0x%08x\n",nr_ue_pbch_vars->pbch_a_prime);
//printf("polar decoder output 0x%08x\n",nr_ue_pbch_vars->pbch_a_prime);
//payload un-scrambling
memset(&nr_ue_pbch_vars->pbch_a_interleaved, 0, sizeof(uint32_t) );
M = (Lmax == 64)? (NR_POLAR_PBCH_PAYLOAD_BITS - 6) : (NR_POLAR_PBCH_PAYLOAD_BITS - 3);
nushift = ((nr_ue_pbch_vars->pbch_a_prime>>24)&1) ^ (((nr_ue_pbch_vars->pbch_a_prime>>6)&1)<<1);
nr_pbch_unscrambling(nr_ue_pbch_vars,frame_parms->Nid_cell,nushift,M,NR_POLAR_PBCH_PAYLOAD_BITS,1,unscrambling_mask);
printf("nushift %d sfn 3rd %d 2nd %d", nushift,((nr_ue_pbch_vars->pbch_a_prime>>6)&1), ((nr_ue_pbch_vars->pbch_a_prime>>24)&1) );
//payload deinterleaving
//uint32_t in=0;
......
......@@ -47,6 +47,15 @@ typedef struct {
uint32_t pbch_e[NR_POLAR_PBCH_E_DWORD];
} NR_gNB_PBCH;
typedef struct {
uint8_t ssb_start_symbol;
uint8_t n_hf;
uint8_t Lmax;
uint8_t ssb_index;
int32_t sfn;
} NR_PBCH_parms_t;
typedef struct {
/// Length of DCI payload in bits
uint16_t size;
......
......@@ -99,7 +99,7 @@ int main(int argc, char **argv)
int freq_offset;
// int subframe_offset;
// char fname[40], vname[40];
int trial,n_trials=1,n_errors,n_errors2,n_alamouti;
int trial,n_trials=1,n_errors,n_errors_payload;
uint8_t transmission_mode = 1,n_tx=1,n_rx=1;
uint16_t Nid_cell=0;
......@@ -128,7 +128,7 @@ int main(int argc, char **argv)
NR_DL_FRAME_PARMS *frame_parms;
nfapi_nr_config_request_t *gNB_config;
int ret;
int ret, payload_ret=0;
int run_initial_sync=0;
int loglvl=OAILOG_WARNING;
......@@ -499,8 +499,7 @@ int main(int argc, char **argv)
for (SNR=snr0; SNR<snr1; SNR+=.2) {
n_errors = 0;
n_errors2 = 0;
n_alamouti = 0;
n_errors_payload = 0;
for (trial=0; trial<n_trials; trial++) {
......@@ -567,13 +566,31 @@ int main(int argc, char **argv)
SISO,
UE->high_speed_flag);
if (ret==0) {
//UE->rx_ind.rx_indication_body->mib_pdu.ssb_index; //not yet detected automatically
//UE->rx_ind.rx_indication_body->mib_pdu.ssb_length; //Lmax, not yet detected automatically
uint8_t gNB_xtra_byte=0;
for (int i=0; i<8; i++)
gNB_xtra_byte |= ((gNB->pbch.pbch_a>>(31-i))&1)<<(7-i);
payload_ret = (UE->rx_ind.rx_indication_body->mib_pdu.additional_bits == gNB_xtra_byte);
for (i=0;i<3;i++){
payload_ret += (UE->rx_ind.rx_indication_body->mib_pdu.pdu[i] == gNB->pbch_pdu[2-i]);
//printf("pdu byte %d gNB: 0x%02x UE: 0x%02x\n",i,gNB->pbch_pdu[i], UE->rx_ind.rx_indication_body->mib_pdu.pdu[i]);
}
//printf("xtra byte gNB: 0x%02x UE: 0x%02x\n",gNB_xtra_byte, UE->rx_ind.rx_indication_body->mib_pdu.additional_bits);
//printf("ret %d\n", payload_ret);
if (payload_ret!=4)
n_errors_payload++;
}
if (ret<0) n_errors++;
}
} //noise trials
printf("SNR %f : n_errors (negative CRC) = %d/%d\n", SNR,n_errors,n_trials);
printf("SNR %f: trials %d, n_errors_crc = %d, n_errors_payload %d\n", SNR,n_trials,n_errors,n_errors_payload);
if ((float)n_errors/(float)n_trials <= target_error_rate) {
if (((float)n_errors/(float)n_trials <= target_error_rate) && (n_errors_payload==0)) {
printf("PBCH test OK\n");
break;
}
......
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