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常顺宇
OpenXG-RAN
Commits
12f4c55f
Commit
12f4c55f
authored
6 years ago
by
Guy De Souza
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PBCH RE mapping
parent
2ef63f24
dev
1
128-ues
256_QAM_demod
375-syrtem-sdr-platform
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-adding-2018-09-asn1
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_dci_procedures
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_mib_vsa_test
nr_pdcch_testing
nr_pdcch_updates
nr_pdsch_integration
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
osa-etsi-ws-ue
osa-etsi-ws-try2
osa-etsi-ws-try1
osa-etsi-ws-gNB
oai_nr_sync
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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openair1/PHY/NR_TRANSPORT/nr_pbch.c
openair1/PHY/NR_TRANSPORT/nr_pbch.c
+67
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openair1/PHY/NR_TRANSPORT/nr_pbch.c
View file @
12f4c55f
...
@@ -37,6 +37,7 @@
...
@@ -37,6 +37,7 @@
//#define DEBUG_PBCH
//#define DEBUG_PBCH
//#define DEBUG_PBCH_ENCODING
//#define DEBUG_PBCH_ENCODING
//#define DEBUG_PBCH_DMRS
extern
short
nr_mod_table
[
NR_MOD_TABLE_SIZE_SHORT
];
extern
short
nr_mod_table
[
NR_MOD_TABLE_SIZE_SHORT
];
...
@@ -58,7 +59,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
...
@@ -58,7 +59,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
for
(
int
m
=
0
;
m
<
NR_PBCH_DMRS_LENGTH
;
m
++
)
{
for
(
int
m
=
0
;
m
<
NR_PBCH_DMRS_LENGTH
;
m
++
)
{
mod_dmrs
[
m
<<
1
]
=
nr_mod_table
[((
NR_MOD_TABLE_BPSK_OFFSET
+
((
gold_pbch_dmrs
[
m
>>
5
]
&
(
1
<<
(
m
&
0x1f
)))
>>
(
m
&
0x1f
)))
<<
1
)];
mod_dmrs
[
m
<<
1
]
=
nr_mod_table
[((
NR_MOD_TABLE_BPSK_OFFSET
+
((
gold_pbch_dmrs
[
m
>>
5
]
&
(
1
<<
(
m
&
0x1f
)))
>>
(
m
&
0x1f
)))
<<
1
)];
mod_dmrs
[(
m
<<
1
)
+
1
]
=
nr_mod_table
[((
NR_MOD_TABLE_BPSK_OFFSET
+
((
gold_pbch_dmrs
[
m
>>
5
]
&
(
1
<<
(
m
&
0x1f
)))
>>
(
m
&
0x1f
)))
<<
1
)
+
1
];
mod_dmrs
[(
m
<<
1
)
+
1
]
=
nr_mod_table
[((
NR_MOD_TABLE_BPSK_OFFSET
+
((
gold_pbch_dmrs
[
m
>>
5
]
&
(
1
<<
(
m
&
0x1f
)))
>>
(
m
&
0x1f
)))
<<
1
)
+
1
];
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
_DMRS
printf
(
"m %d mod_dmrs %d %d
\n
"
,
m
,
mod_dmrs
[
2
*
m
],
mod_dmrs
[
2
*
m
+
1
]);
printf
(
"m %d mod_dmrs %d %d
\n
"
,
m
,
mod_dmrs
[
2
*
m
],
mod_dmrs
[
2
*
m
+
1
]);
#endif
#endif
}
}
...
@@ -75,7 +76,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
...
@@ -75,7 +76,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
l
=
ssb_start_symbol
+
1
;
l
=
ssb_start_symbol
+
1
;
for
(
int
m
=
0
;
m
<
60
;
m
++
)
{
for
(
int
m
=
0
;
m
<
60
;
m
++
)
{
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
_DMRS
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
#endif
#endif
((
int16_t
*
)
txdataF
[
aa
])[(
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
]
=
(
a
*
mod_dmrs
[
m
<<
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
aa
])[(
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
]
=
(
a
*
mod_dmrs
[
m
<<
1
])
>>
15
;
...
@@ -91,7 +92,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
...
@@ -91,7 +92,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
l
++
;
l
++
;
for
(
int
m
=
60
;
m
<
84
;
m
++
)
{
for
(
int
m
=
60
;
m
<
84
;
m
++
)
{
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
_DMRS
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
#endif
#endif
((
int16_t
*
)
txdataF
[
aa
])[(
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
]
=
(
a
*
mod_dmrs
[
m
<<
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
aa
])[(
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
]
=
(
a
*
mod_dmrs
[
m
<<
1
])
>>
15
;
...
@@ -107,7 +108,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
...
@@ -107,7 +108,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
l
++
;
l
++
;
for
(
int
m
=
84
;
m
<
NR_PBCH_DMRS_LENGTH
;
m
++
)
{
for
(
int
m
=
84
;
m
<
NR_PBCH_DMRS_LENGTH
;
m
++
)
{
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
_DMRS
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
#endif
#endif
((
int16_t
*
)
txdataF
[
aa
])[(
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
]
=
(
a
*
mod_dmrs
[
m
<<
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
aa
])[(
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
]
=
(
a
*
mod_dmrs
[
m
<<
1
])
>>
15
;
...
@@ -121,8 +122,8 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
...
@@ -121,8 +122,8 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
}
}
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
_DMRS
write_output
(
"txdataF
.m"
,
"txdataF
"
,
txdataF
[
0
],
frame_parms
->
samples_per_frame_wCP
>>
1
,
1
,
1
);
write_output
(
"txdataF
_pbch_dmrs.m"
,
"txdataF_pbch_dmrs
"
,
txdataF
[
0
],
frame_parms
->
samples_per_frame_wCP
>>
1
,
1
,
1
);
#endif
#endif
return
0
;
return
0
;
}
}
...
@@ -161,7 +162,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
...
@@ -161,7 +162,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
NR_DL_FRAME_PARMS
*
frame_parms
)
NR_DL_FRAME_PARMS
*
frame_parms
)
{
{
int
m
,
k
,
l
;
int
k
,
l
,
ssb_sc_idx
;
int16_t
a
;
int16_t
a
;
int16_t
mod_pbch_e
[
NR_POLAR_PBCH_E
<<
1
];
int16_t
mod_pbch_e
[
NR_POLAR_PBCH_E
<<
1
];
uint8_t
sfn_4lsb
,
idx
=
0
;
uint8_t
sfn_4lsb
,
idx
=
0
;
...
@@ -182,18 +183,27 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
...
@@ -182,18 +183,27 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
pbch
->
pbch_a
[
NR_PBCH_PDU_BITS
+
4
]
=
n_hf
;
// half frame index bit
pbch
->
pbch_a
[
NR_PBCH_PDU_BITS
+
4
]
=
n_hf
;
// half frame index bit
pbch
->
pbch_a
[
NR_PBCH_PDU_BITS
+
5
]
=
(
config
->
sch_config
.
ssb_subcarrier_offset
.
value
>>
5
)
&
1
;
//MSB of k0 -- Note the case Lssb=64 is not supported (FR2)
pbch
->
pbch_a
[
NR_PBCH_PDU_BITS
+
5
]
=
(
config
->
sch_config
.
ssb_subcarrier_offset
.
value
>>
5
)
&
1
;
//MSB of k0 -- Note the case Lssb=64 is not supported (FR2)
#ifdef DEBUG_PBCH_ENCODING
#endif
// Scrambling
// Scrambling
nr_pbch_scrambling
((
uint32_t
)
config
->
sch_config
.
physical_cell_id
.
value
,
pbch
->
pbch_a
,
NR_POLAR_PBCH_PAYLOAD_BITS
);
nr_pbch_scrambling
((
uint32_t
)
config
->
sch_config
.
physical_cell_id
.
value
,
pbch
->
pbch_a
,
NR_POLAR_PBCH_PAYLOAD_BITS
);
#ifdef DEBUG_PBCH_ENCODING
#endif
/// CRC, coding and rate matching
/// CRC, coding and rate matching
polar_encoder
(
pbch
->
pbch_a
,
pbch
->
pbch_e
,
&
frame_parms
->
pbch_polar_params
);
polar_encoder
(
pbch
->
pbch_a
,
pbch
->
pbch_e
,
&
frame_parms
->
pbch_polar_params
);
#ifdef DEBUG_PBCH_ENCODING
#endif
/// QPSK modulation
/// QPSK modulation
for
(
int
i
=
0
;
i
<
NR_POLAR_PBCH_E
>>
2
;
i
++
){
for
(
int
i
=
0
;
i
<
NR_POLAR_PBCH_E
>>
1
;
i
++
){
idx
=
(
pbch
->
pbch_e
[
i
<<
2
]
&
1
)
^
((
pbch
->
pbch_e
[(
i
<<
2
)
+
1
]
&
1
)
<<
1
);
idx
=
(
pbch
->
pbch_e
[
i
<<
1
]
&
1
)
^
((
pbch
->
pbch_e
[(
i
<<
1
)
+
1
]
&
1
)
<<
1
);
mod_pbch_e
[
i
<<
2
]
=
nr_mod_table
[(
NR_MOD_TABLE_QPSK_OFFSET
+
idx
)
<<
1
];
mod_pbch_e
[
i
<<
1
]
=
nr_mod_table
[(
NR_MOD_TABLE_QPSK_OFFSET
+
idx
)
<<
1
];
mod_pbch_e
[(
i
<<
2
)
+
1
]
=
nr_mod_table
[((
NR_MOD_TABLE_QPSK_OFFSET
+
idx
)
<<
1
)
+
1
];
mod_pbch_e
[(
i
<<
1
)
+
1
]
=
nr_mod_table
[((
NR_MOD_TABLE_QPSK_OFFSET
+
idx
)
<<
1
)
+
1
];
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
printf
(
"i %d mod_pbch %d %d
\n
"
,
i
,
mod_pbch_e
[
2
*
i
],
mod_pbch_e
[
2
*
i
+
1
]);
printf
(
"i %d mod_pbch %d %d
\n
"
,
i
,
mod_pbch_e
[
2
*
i
],
mod_pbch_e
[
2
*
i
+
1
]);
...
@@ -201,55 +211,79 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
...
@@ -201,55 +211,79 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
}
}
/// Resource mapping
/// Resource mapping
/*
a = (config->rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
a
=
(
config
->
rf_config
.
tx_antenna_ports
.
value
==
1
)
?
amp
:
(
amp
*
ONE_OVER_SQRT2_Q15
)
>>
15
;
for
(
int
aa
=
0
;
aa
<
config
->
rf_config
.
tx_antenna_ports
.
value
;
aa
++
)
for
(
int
aa
=
0
;
aa
<
config
->
rf_config
.
tx_antenna_ports
.
value
;
aa
++
)
{
{
// PBCH
DMRS are mapped within the SSB block on every fourth subcarrier starting from nushift of symbols 1, 2, 3
// PBCH
modulated symbols are mapped within the SSB block on symbols 1, 2, 3 excluding the subcarriers used for the PBCH DMRS
///symbol 1 [0
+nushift:4:236+nushift] -- 6
0 mod symbols
///symbol 1 [0
:239] -- 18
0 mod symbols
k = frame_parms->first_carrier_offset + frame_parms->ssb_start_subcarrier
+ nushift
;
k
=
frame_parms
->
first_carrier_offset
+
frame_parms
->
ssb_start_subcarrier
;
l
=
ssb_start_symbol
+
1
;
l
=
ssb_start_symbol
+
1
;
ssb_sc_idx
=
0
;
for (int m = 0; m <
6
0; m++) {
for
(
int
m
=
0
;
m
<
18
0
;
m
++
)
{
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
#endif
#endif
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1] = (a * mod_dmrs[m<<1]) >> 15;
if
((
ssb_sc_idx
&
3
)
==
nushift
)
{
//skip DMRS
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (a * mod_dmrs[(m<<1) + 1]) >> 15;
k
++
;
k+=4;
ssb_sc_idx
++
;
}
else
{
((
int16_t
*
)
txdataF
[
aa
])[(
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
]
=
(
a
*
mod_pbch_e
[
m
<<
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
aa
])[((
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
)
+
1
]
=
(
a
*
mod_pbch_e
[(
m
<<
1
)
+
1
])
>>
15
;
k
++
;
ssb_sc_idx
++
;
}
if
(
k
>=
frame_parms
->
ofdm_symbol_size
)
if
(
k
>=
frame_parms
->
ofdm_symbol_size
)
k
-=
frame_parms
->
ofdm_symbol_size
;
k
-=
frame_parms
->
ofdm_symbol_size
;
}
}
///symbol 2 [0
+u:4:44+nushift ; 192+nu:4:236+nushift] -- 24
mod symbols
///symbol 2 [0
:47 ; 192:239] -- 72
mod symbols
k = frame_parms->first_carrier_offset + frame_parms->ssb_start_subcarrier
+ nushift
;
k
=
frame_parms
->
first_carrier_offset
+
frame_parms
->
ssb_start_subcarrier
;
l
++
;
l
++
;
ssb_sc_idx
=
0
;
for (int m =
60; m < 84
; m++) {
for
(
int
m
=
180
;
m
<
252
;
m
++
)
{
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
#endif
#endif
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1] = (a * mod_dmrs[m<<1]) >> 15;
if
((
ssb_sc_idx
&
3
)
==
nushift
)
{
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (a * mod_dmrs[(m<<1) + 1]) >> 15;
k
+=
(
m
==
47
)
?
145
:
1
;
k+=(m==71)?148:4; // Jump from 44+nu to 192+nu
ssb_sc_idx
+=
(
m
==
47
)
?
145
:
1
;
}
else
{
((
int16_t
*
)
txdataF
[
aa
])[(
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
]
=
(
a
*
mod_pbch_e
[
m
<<
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
aa
])[((
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
)
+
1
]
=
(
a
*
mod_pbch_e
[(
m
<<
1
)
+
1
])
>>
15
;
k
+=
(
m
==
47
)
?
145
:
1
;
ssb_sc_idx
+=
(
m
==
47
)
?
145
:
1
;
}
if
(
k
>=
frame_parms
->
ofdm_symbol_size
)
if
(
k
>=
frame_parms
->
ofdm_symbol_size
)
k
-=
frame_parms
->
ofdm_symbol_size
;
k
-=
frame_parms
->
ofdm_symbol_size
;
}
}
///symbol 3 [0
+nushift:4:236+nushift] -- 6
0 mod symbols
///symbol 3 [0
:239] -- 18
0 mod symbols
k = frame_parms->first_carrier_offset + frame_parms->ssb_start_subcarrier
+ nushift
;
k
=
frame_parms
->
first_carrier_offset
+
frame_parms
->
ssb_start_subcarrier
;
l
++
;
l
++
;
ssb_sc_idx
=
0
;
for (int m =
84; m < NR_PBCH_DMRS_LENGTH
; m++) {
for
(
int
m
=
252
;
m
<
NR_POLAR_PBCH_E
>>
1
;
m
++
)
{
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
printf
(
"m %d at k %d of l %d
\n
"
,
m
,
k
,
l
);
#endif
#endif
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1] = (a * mod_dmrs[m<<1]) >> 15;
if
((
ssb_sc_idx
&
3
)
==
nushift
)
{
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (a * mod_dmrs[(m<<1) + 1]) >> 15;
k
++
;
k+=4;
ssb_sc_idx
++
;
}
else
{
((
int16_t
*
)
txdataF
[
aa
])[(
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
]
=
(
a
*
mod_pbch_e
[
m
<<
1
])
>>
15
;
((
int16_t
*
)
txdataF
[
aa
])[((
l
*
frame_parms
->
ofdm_symbol_size
+
k
)
<<
1
)
+
1
]
=
(
a
*
mod_pbch_e
[(
m
<<
1
)
+
1
])
>>
15
;
k
++
;
ssb_sc_idx
++
;
}
if
(
k
>=
frame_parms
->
ofdm_symbol_size
)
if
(
k
>=
frame_parms
->
ofdm_symbol_size
)
k
-=
frame_parms
->
ofdm_symbol_size
;
k
-=
frame_parms
->
ofdm_symbol_size
;
...
@@ -259,9 +293,9 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
...
@@ -259,9 +293,9 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
#ifdef DEBUG_PBCH
#ifdef DEBUG_PBCH
write_output("txdataF
.m", "txdataF
", txdataF[0], frame_parms->samples_per_frame_wCP>>1, 1, 1);
write_output
(
"txdataF
_pbch.m"
,
"txdataF_pbch
"
,
txdataF
[
0
],
frame_parms
->
samples_per_frame_wCP
>>
1
,
1
,
1
);
#endif
#endif
*/
return
0
;
return
0
;
}
}
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