Merge remote-tracking branch 'origin/NTN_FR1_bands' into integration_2024_w46 (!3093)

Added NTN FDD FR1 bands defined in 3GPP TS 38.101-5

Added support for NTN FDD FR1 bands 254, 255, 256 as specified in 3GPP
TS 38.101-5. Example Conf files added for band254 for 15Khz, 5Mhz and
30Khz, 10Mhz configurations. Tested NTN GEO configuration on band 254
using these conf files.

openair1/PHY/INIT/nr_parms.c

@@ -30,7 +30,7 @@ static const uint32_t nr_subcarrier_spacing[MAX_NUM_SUBCARRIER_SPACING] = {15e3,
 static const uint16_t nr_slots_per_subframe[MAX_NUM_SUBCARRIER_SPACING] = {1, 2, 4, 8, 16};
 
 // Table 5.4.3.3-1 38-101
-static const int nr_ssb_table[54][3] = {
+static const int nr_ssb_table[][3] = {
     {1, 15, nr_ssb_type_A},
     {2, 15, nr_ssb_type_A},
     {3, 15, nr_ssb_type_A},
@@ -84,7 +84,12 @@ static const int nr_ssb_table[54][3] = {
     {92, 15, nr_ssb_type_A},
     {93, 15, nr_ssb_type_A},
     {94, 15, nr_ssb_type_A},
-    {96, 30, nr_ssb_type_C}};
+    {96, 30, nr_ssb_type_C},
+    {254, 15, nr_ssb_type_A},
+    {254, 30, nr_ssb_type_C},
+    {255, 15, nr_ssb_type_A},
+    {255, 30, nr_ssb_type_B},
+    {256, 15, nr_ssb_type_A}};
 
 void set_Lmax(NR_DL_FRAME_PARMS *fp) {
   // definition of Lmax according to ts 38.213 section 4.1

openair2/LAYER2/NR_MAC_gNB/config.c

@@ -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

@@ -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,