Commit a63c08d3 authored by Guy De Souza's avatar Guy De Souza

PBCH new format

parent 5e9af204
develop 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 5g_fapi_scf 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 NR_10MHz NR_CSI_reporting NR_DCI_01 NR_DLUL_PF NR_DLUL_PF_rebased NR_DL_sched_fixes NR_DL_scheduler NR_FAPI_beamindex_SSB_RO 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_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_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_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_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_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 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-SnT 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_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 dual-connectivity edrx 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 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 gNB-nrUE-USRP 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 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_short_codeword_fixes load_gnb 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_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-multiple-ssb nr-pdcp nr-pdsch-extraction-bugfix nr-physim-update nr-rlc-am-bugfix-w44 nr-rlc-bugfix-w44 nr-ssb-measurements nr-timing-measurement nr-timing-measurement-merge nr-ue-buffer-status nr-ue-slot-based nr-uldci 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_increase_tp nr_pdcch_testing nr_pdcch_updates nr_polar_decoder_improvement nr_prach nr_prach_fr2 nr_pucch nr_pucch2 nr_segmentation_fixes nr_sim_fix 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 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 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_fix_autoterminate rh_ci_fr1_update rh_ci_oc rh_ci_py rh_ci_rfsim_ra 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 test-x310-perf testing_2symb_pdcch testing_with_external_txdata thread-pool tools_5Gadapt tp-ota-test trx_thread_param trx_write_thread ue-csi ue-fixes-ota 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 wireshark-log-scheduling-requests x2-endc-processing xiangwab xiangwan yihongzheng_srb zzs 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
No related merge requests found
...@@ -129,7 +129,7 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB, ...@@ -129,7 +129,7 @@ void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
dci_alloc->pdcch_params.rnti_type, dci_alloc->pdcch_params.rnti_type,
N_RB, N_RB,
cfg); cfg);
Assert_Fatal(dci_alloc->size<=64, "DCI sizes above 64 bits not yet supported"); AssertFatal(dci_alloc->size<=64, "DCI sizes above 64 bits not yet supported");
n_shift = (dci_alloc->pdcch_params.config_type == NFAPI_NR_CSET_CONFIG_MIB_SIB1)? n_shift = (dci_alloc->pdcch_params.config_type == NFAPI_NR_CSET_CONFIG_MIB_SIB1)?
cfg->sch_config.physical_cell_id.value : dci_alloc->pdcch_params.shift_index; cfg->sch_config.physical_cell_id.value : dci_alloc->pdcch_params.shift_index;
nr_fill_cce_list(dci_alloc, n_shift, cand_idx); nr_fill_cce_list(dci_alloc, n_shift, cand_idx);
......
...@@ -183,15 +183,15 @@ void nr_pbch_scrambling(NR_gNB_PBCH *pbch, ...@@ -183,15 +183,15 @@ void nr_pbch_scrambling(NR_gNB_PBCH *pbch,
if (!encoded) { if (!encoded) {
/// 1st Scrambling /// 1st Scrambling
for (int i = 0; i < length; ++i) { for (int i = 0; i < length; ++i) {
if ((unscrambling_mask>>i)&1) if ((unscrambling_mask>>(31-i))&1)
pbch->pbch_a_prime ^= ((pbch->pbch_a_interleaved>>i)&1)<<i; pbch->pbch_a_prime ^= ((pbch->pbch_a_interleaved>>(31-i))&1)<<(31-i);
else { else {
if (((k+offset)&0x1f)==0) { if (((k+offset)&0x1f)==0) {
s = lte_gold_generic(&x1, &x2, reset); s = lte_gold_generic(&x1, &x2, reset);
reset = 0; reset = 0;
} }
pbch->pbch_a_prime ^= (((pbch->pbch_a_interleaved>>i)&1) ^ ((s>>((k+offset)&0x1f))&1))<<i; pbch->pbch_a_prime ^= (((pbch->pbch_a_interleaved>>(31-i))&1) ^ ((s>>((k+offset)&0x1f))&1))<<(31-i);
k++; /// k increase only when payload bit is not special bit k++; /// k increase only when payload bit is not special bit
} }
} }
...@@ -215,17 +215,17 @@ void nr_init_pbch_interleaver(uint8_t *interleaver) { ...@@ -215,17 +215,17 @@ void nr_init_pbch_interleaver(uint8_t *interleaver) {
for (uint8_t i=0; i<NR_POLAR_PBCH_PAYLOAD_BITS; i++) for (uint8_t i=0; i<NR_POLAR_PBCH_PAYLOAD_BITS; i++)
if (!i) // choice bit:1 if (!i) // choice bit:1
*(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+j_other++); *(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+31-j_other++);
else if (i<7) //Sfn bits:6 else if (i<7) //Sfn bits:6
*(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+j_sfn++); *(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+31-j_sfn++);
else if (i<24) // other:17 else if (i<24) // other:17
*(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+j_other++); *(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+31-j_other++);
else if (i<28) // Sfn:4 else if (i<28) // Sfn:4
*(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+j_sfn++); *(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+31-j_sfn++);
else if (i==28) // Hrf bit:1 else if (i==28) // Hrf bit:1
*(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+j_hrf); *(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+31-j_hrf);
else // Ssb bits:3 else // Ssb bits:3
*(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+j_ssb++); *(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+31-j_ssb++);
} }
int nr_generate_pbch(NR_gNB_PBCH *pbch, int nr_generate_pbch(NR_gNB_PBCH *pbch,
...@@ -258,7 +258,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ...@@ -258,7 +258,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
memset((void*)pbch, 0, sizeof(NR_gNB_PBCH)); memset((void*)pbch, 0, sizeof(NR_gNB_PBCH));
pbch->pbch_a=0; pbch->pbch_a=0;
for (int i=0; i<NR_PBCH_PDU_BITS; i++) for (int i=0; i<NR_PBCH_PDU_BITS; i++)
pbch->pbch_a |= ((pbch_pdu[2-(i>>3)]>>(7-(i&7)))&1)<<i; pbch->pbch_a |= ((pbch_pdu[2-(i>>3)]>>(7-(i&7)))&1)<<(NR_PBCH_PDU_BITS-i-1);
#ifdef DEBUG_PBCH_ENCODING #ifdef DEBUG_PBCH_ENCODING
for (int i=0; i<3; i++) for (int i=0; i<3; i++)
printf("pbch_pdu[%d]: 0x%02x\n", i, pbch_pdu[i]); printf("pbch_pdu[%d]: 0x%02x\n", i, pbch_pdu[i]);
...@@ -267,15 +267,15 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ...@@ -267,15 +267,15 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
// Extra byte generation // Extra byte generation
for (int i=0; i<4; i++) for (int i=0; i<4; i++)
pbch->pbch_a |= ((sfn>>(3-i))&1)<<(24+i); // resp. 4th, 3rd, 2nd ans 1st lsb of sfn pbch->pbch_a |= ((sfn>>(3-i))&1)<<(7-i); // resp. 4th, 3rd, 2nd ans 1st lsb of sfn
pbch->pbch_a |= n_hf<<28; // half frame index bit pbch->pbch_a |= n_hf<<3; // half frame index bit
if (Lmax == 64) if (Lmax == 64)
for (int i=0; i<3; i++) for (int i=0; i<3; i++)
pbch->pbch_a |= ((ssb_index>>(5-i))&1)<<(29+i); // resp. 6th, 5th and 4th bits of ssb_index pbch->pbch_a |= ((ssb_index>>(5-i))&1)<<(2-i); // resp. 6th, 5th and 4th bits of ssb_index
else else
pbch->pbch_a |= ((config->sch_config.ssb_subcarrier_offset.value>>4)&1)<<29; //MSB of k_SSB (bit index 4) pbch->pbch_a |= ((config->sch_config.ssb_subcarrier_offset.value>>4)&1)<<2; //MSB of k_SSB (bit index 4)
LOG_I(PHY,"After extra byte: pbch_a = 0x%08x\n",pbch->pbch_a); LOG_I(PHY,"After extra byte: pbch_a = 0x%08x\n",pbch->pbch_a);
...@@ -294,7 +294,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, ...@@ -294,7 +294,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
#endif #endif
// Scrambling // Scrambling
unscrambling_mask = (Lmax ==64)? 0x100006D:0x1000041; unscrambling_mask = (Lmax ==64)? 0xB6000080:0x82000080;
M = (Lmax == 64)? (NR_POLAR_PBCH_PAYLOAD_BITS - 6) : (NR_POLAR_PBCH_PAYLOAD_BITS - 3); M = (Lmax == 64)? (NR_POLAR_PBCH_PAYLOAD_BITS - 6) : (NR_POLAR_PBCH_PAYLOAD_BITS - 3);
nushift = (((sfn>>2)&1)<<1) ^ ((sfn>>1)&1); nushift = (((sfn>>2)&1)<<1) ^ ((sfn>>1)&1);
pbch->pbch_a_prime = 0; pbch->pbch_a_prime = 0;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment