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fix 5G NR SA FDD configs for 25 and 25 PRBs

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make sure the SSB is offset by 4 PRBs from the BW start.
Therefore, the ARFCN for the SSB center must be offset by 14 PRB from the ARFCN for the BW start.
This commit is contained in:
Thomas Schlichter
2024-05-24 13:21:38 +02:00
parent f969eddbe2
commit 2bb632a7fe
4 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ci-scripts/conf_files/gnb.sa.band66.u0.25prb.rfsim.conf
+5 -5
View File
@@ -28,11 +28,11 @@ gNBs =
# downlinkConfigCommon # downlinkConfigCommon
#frequencyInfoDL #frequencyInfoDL
# this is 2150 MHz + 14 PRBs@15kHz SCS (same as initial BWP), points to Subcarrier 0 of RB#10 of SSB block # this is 2150.43 MHz + 14 PRBs@15kHz SCS (same as initial BWP), points to Subcarrier 0 of RB#10 of SSB block
absoluteFrequencySSB = 430590; absoluteFrequencySSB = 430590;
dl_frequencyBand = 66; dl_frequencyBand = 66;
# this is 2150 MHz # this is 2150.43 MHz
dl_absoluteFrequencyPointA = 430002; dl_absoluteFrequencyPointA = 430086;
#scs-SpecificCarrierList #scs-SpecificCarrierList
dl_offstToCarrier = 0; dl_offstToCarrier = 0;
# subcarrierSpacing # subcarrierSpacing
@@ -53,8 +53,8 @@ gNBs =
#uplinkConfigCommon #uplinkConfigCommon
#frequencyInfoUL #frequencyInfoUL
ul_frequencyBand = 66; ul_frequencyBand = 66;
# this is 1750 MHz # this is 1750.43 MHz
ul_absoluteFrequencyPointA = 350002; ul_absoluteFrequencyPointA = 350086;
#scs-SpecificCarrierList #scs-SpecificCarrierList
ul_offstToCarrier = 0; ul_offstToCarrier = 0;
# subcarrierSpacing # subcarrierSpacing
ci-scripts/yaml_files/5g_rfsimulator_u0_25prb/docker-compose.yaml
+1 -1
View File
@@ -105,7 +105,7 @@ services:
privileged: true privileged: true
container_name: rfsim5g-oai-nr-ue container_name: rfsim5g-oai-nr-ue
environment: environment:
USE_ADDITIONAL_OPTIONS: --sa --rfsim -r 25 --numerology 0 --uicc0.imsi 208990100001100 --band 66 -C 2152260000 --CO -400000000 --ssb 76 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time USE_ADDITIONAL_OPTIONS: --sa --rfsim -r 25 --numerology 0 --uicc0.imsi 208990100001100 --band 66 -C 2152680000 --CO -400000000 --ssb 48 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time
depends_on: depends_on:
- oai-gnb - oai-gnb
networks: networks:
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band66.fr1.24PRB.usrpx300.conf
+6 -6
View File
@@ -43,11 +43,11 @@ gNBs =
# downlinkConfigCommon # downlinkConfigCommon
#frequencyInfoDL #frequencyInfoDL
# this is 2150 MHz + 14 PRBs@30kHz SCS (same as initial BWP), points to Subcarrier 0 of RB#10 of SSB block # this is 2150.21 MHz + 14 PRBs@30kHz SCS (same as initial BWP), points to Subcarrier 0 of RB#10 of SSB block
absoluteFrequencySSB = 431008; absoluteFrequencySSB = 431050;
dl_frequencyBand = 66; dl_frequencyBand = 66;
# this is 2150 MHz # this is 2150.21 MHz
dl_absoluteFrequencyPointA = 430000; dl_absoluteFrequencyPointA = 430042;
#scs-SpecificCarrierList #scs-SpecificCarrierList
dl_offstToCarrier = 0; dl_offstToCarrier = 0;
# subcarrierSpacing # subcarrierSpacing
@@ -68,8 +68,8 @@ gNBs =
#uplinkConfigCommon #uplinkConfigCommon
#frequencyInfoUL #frequencyInfoUL
ul_frequencyBand = 66; ul_frequencyBand = 66;
# this is 1750 MHz # this is 1750.21 MHz
ul_absoluteFrequencyPointA = 350000; ul_absoluteFrequencyPointA = 350042;
#scs-SpecificCarrierList #scs-SpecificCarrierList
ul_offstToCarrier = 0; ul_offstToCarrier = 0;
# subcarrierSpacing # subcarrierSpacing
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band66.fr1.25PRB.usrpx300.conf
+6 -6
View File
@@ -43,11 +43,11 @@ gNBs =
# downlinkConfigCommon # downlinkConfigCommon
#frequencyInfoDL #frequencyInfoDL
# this is 2150 MHz + 14 PRBs@15kHz SCS (same as initial BWP), points to Subcarrier 0 of RB#10 of SSB block # this is 2150.43 MHz + 14 PRBs@15kHz SCS (same as initial BWP), points to Subcarrier 0 of RB#10 of SSB block
absoluteFrequencySSB = 430504; absoluteFrequencySSB = 430590;
dl_frequencyBand = 66; dl_frequencyBand = 66;
# this is 2150 MHz # this is 2150.43 MHz
dl_absoluteFrequencyPointA = 430000; dl_absoluteFrequencyPointA = 430086;
#scs-SpecificCarrierList #scs-SpecificCarrierList
dl_offstToCarrier = 0; dl_offstToCarrier = 0;
# subcarrierSpacing # subcarrierSpacing
@@ -68,8 +68,8 @@ gNBs =
#uplinkConfigCommon #uplinkConfigCommon
#frequencyInfoUL #frequencyInfoUL
ul_frequencyBand = 66; ul_frequencyBand = 66;
# this is 1750 MHz # this is 1750.43 MHz
ul_absoluteFrequencyPointA = 350000; ul_absoluteFrequencyPointA = 350086;
#scs-SpecificCarrierList #scs-SpecificCarrierList
ul_offstToCarrier = 0; ul_offstToCarrier = 0;
# subcarrierSpacing # subcarrierSpacing