maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

NTN FDD FR1 bands added

Browse Source 
Added support for NTN FDD FR1 bands 254, 255, 256 as specified in 3GPP TS 38.101-5
Conf files added for 15Khz, 5Mhz and 30Khz, 10Mhz configurations added for these bands
This commit is contained in:
Raghavendra Dinavahi
2024-11-15 16:23:22 +01:00
parent 220d851deb
commit db629e6b58
8 changed files with 1206 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/NR_MAC_gNB/config.c
-3
View File
@@ -345,9 +345,6 @@ static void config_common(gNB_MAC_INST *nrmac,
}
}
uint32_t band = *frequencyInfoDL->frequencyBandList.list.array[0];
frequency_range = band < 100 ? FR1 : FR2;
frame_type_t frame_type = get_frame_type(*frequencyInfoDL->frequencyBandList.list.array[0], *scc->ssbSubcarrierSpacing);
nrmac->common_channels[0].frame_type = frame_type;
openair2/RRC/NR/nr_rrc_config.c
+2 -2
View File
@@ -542,7 +542,7 @@ void set_dl_maxmimolayers(NR_PDSCH_ServingCellConfig_t *pdsch_servingcellconfig,
NR_SCS_SpecificCarrier_t *scs_carrier = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0];
int band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
const frequency_range_t freq_range = band < 100 ? FR1 : FR2;
const frequency_range_t freq_range = band < 257 ? FR1 : FR2;
const int scs = scs_carrier->subcarrierSpacing;
const int bw_size = scs_carrier->carrierBandwidth;
@@ -2302,7 +2302,7 @@ NR_BCCH_DL_SCH_Message_t *get_SIB1_NR(const NR_ServingCellConfigCommon_t *scc,
}
const NR_FreqBandIndicatorNR_t band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
frequency_range_t frequency_range = band < 100 ? FR1 : FR2;
frequency_range_t frequency_range = band > 256 ? FR2 : FR1;
sib1->servingCellConfigCommon->downlinkConfigCommon.frequencyInfoDL.offsetToPointA = get_ssb_offset_to_pointA(*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB,
scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA,
scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.subcarrierSpacing,