RSRP tables in mac common

openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c

@@ -36,6 +36,53 @@
 
 #define reserved 0xffff
 
+#define MIN_RSRP_VALUE -141
+
+//Measured RSRP Values Table 10.1.16.1-1 from 36.133
+//Stored all the upper limits[Max RSRP Value of corresponding index]
+//stored -1 for invalid values
+int L1_SSB_CSI_RSRP_measReport_mapping_38133_10_1_6_1_1[128] = {
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //0 - 9
+    -1, -1, -1, -1, -1, -1, -140, -139, -138, -137, //10 - 19
+    -136, -135, -134, -133, -132, -131, -130, -129, -128, -127, //20 - 29
+    -126, -125, -124, -123, -122, -121, -120, -119, -118, -117, //30 - 39
+    -116, -115, -114, -113, -112, -111, -110, -109, -108, -107, //40 - 49
+    -106, -105, -104, -103, -102, -101, -100, -99, -98, -97, //50 - 59
+    -96, -95, -94, -93, -92, -91, -90, -89, -88, -87, //60 - 69
+    -86, -85, -84, -83, -82, -81, -80, -79, -78, -77, //70 - 79
+    -76, -75, -74, -73, -72, -71, -70, -69, -68, -67, //80 - 89
+    -66, -65, -64, -63, -62, -61, -60, -59, -58, -57, //90 - 99
+    -56, -55, -54, -53, -52, -51, -50, -49, -48, -47, //100 - 109
+    -46, -45, -44, -44, -1, -1, -1, -1, -1, -1, //110 - 119
+    -1, -1, -1, -1, -1, -1, -1, -1//120 - 127
+  };
+
+//Differential RSRP values Table 10.1.6.1-2 from 36.133
+//Stored the upper limits[MAX RSRP Value]
+int diff_rsrp_ssb_csi_meas_10_1_6_1_2[16] = {
+  0, -2, -4, -6, -8, -10, -12, -14, -16, -18, //0 - 9
+  -20, -22, -24, -26, -28, -30 //10 - 15
+};
+
+
+//returns the measured RSRP value (upper limit)
+int get_measured_rsrp(uint8_t index) {
+  //if index is invalid returning minimum rsrp -140
+  if(index <= 15 || index >= 114)
+    return MIN_RSRP_VALUE;
+
+  return L1_SSB_CSI_RSRP_measReport_mapping_38133_10_1_6_1_1[index];
+}
+
+//returns the differential RSRP value (upper limit)
+int get_diff_rsrp(uint8_t index, int strongest_rsrp) {
+  if(strongest_rsrp != -1) {
+    return strongest_rsrp + diff_rsrp_ssb_csi_meas_10_1_6_1_2[index];
+  } else
+    return MIN_RSRP_VALUE;
+}
+
+
 // start symbols for SSB types A,B,C,D,E
 uint16_t symbol_ssb_AC[8]={2,8,16,22,30,36,44,50};
 uint16_t symbol_ssb_BD[64]={4,8,16,20,32,36,44,48,60,64,72,76,88,92,100,104,144,148,156,160,172,176,184,188,200,204,212,216,228,232,240,244,284,288,

openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h

@@ -148,6 +148,9 @@ uint16_t compute_pucch_prb_size(uint8_t format,
                                 uint8_t n_symb,
                                 uint8_t n_re_ctrl);
 
+int get_measured_rsrp(uint8_t index);
+int get_diff_rsrp(uint8_t index, int strongest_rsrp);
+
 int16_t get_N_RA_RB (int delta_f_RA_PRACH,int delta_f_PUSCH);
 
 void find_period_offest_SR (NR_SchedulingRequestResourceConfig_t *SchedulingReqRec, int *period, int *offset);

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c

@@ -83,7 +83,6 @@ void nr_fill_nfapi_pucch(module_id_t mod_id,
                      pucch->r_pucch);
 }
 
-#define MIN_RSRP_VALUE -141
 #define MAX_NUM_SSB 128
 #define MAX_SSB_SCHED 8
 #define L1_RSRP_HYSTERIS 10 //considering 10 dBm as hysterisis for avoiding frequent SSB Beam Switching. !Fixme provide exact value if any
@@ -92,32 +91,6 @@ void nr_fill_nfapi_pucch(module_id_t mod_id,
 int ssb_index_sorted[MAX_NUM_SSB] = {0};
 int ssb_rsrp_sorted[MAX_NUM_SSB] = {0};
 
-//Measured RSRP Values Table 10.1.16.1-1 from 36.133
-//Stored all the upper limits[Max RSRP Value of corresponding index]
-//stored -1 for invalid values
-int L1_SSB_CSI_RSRP_measReport_mapping_38133_10_1_6_1_1[128] = {
-  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //0 - 9
-    -1, -1, -1, -1, -1, -1, -140, -139, -138, -137, //10 - 19
-    -136, -135, -134, -133, -132, -131, -130, -129, -128, -127, //20 - 29
-    -126, -125, -124, -123, -122, -121, -120, -119, -118, -117, //30 - 39
-    -116, -115, -114, -113, -112, -111, -110, -109, -108, -107, //40 - 49
-    -106, -105, -104, -103, -102, -101, -100, -99, -98, -97, //50 - 59
-    -96, -95, -94, -93, -92, -91, -90, -89, -88, -87, //60 - 69
-    -86, -85, -84, -83, -82, -81, -80, -79, -78, -77, //70 - 79
-    -76, -75, -74, -73, -72, -71, -70, -69, -68, -67, //80 - 89
-    -66, -65, -64, -63, -62, -61, -60, -59, -58, -57, //90 - 99
-    -56, -55, -54, -53, -52, -51, -50, -49, -48, -47, //100 - 109
-    -46, -45, -44, -44, -1, -1, -1, -1, -1, -1, //110 - 119
-    -1, -1, -1, -1, -1, -1, -1, -1//120 - 127
-  };
-
-//Differential RSRP values Table 10.1.6.1-2 from 36.133
-//Stored the upper limits[MAX RSRP Value]
-int diff_rsrp_ssb_csi_meas_10_1_6_1_2[16] = {
-  0, -2, -4, -6, -8, -10, -12, -14, -16, -18, //0 - 9
-  -20, -22, -24, -26, -28, -30 //10 - 15
-};
-
 
 void nr_schedule_pucch(int Mod_idP,
                        frame_t frameP,
@@ -178,7 +151,7 @@ void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_in
 
   for (csi_report_id=0; csi_report_id < csi_MeasConfig->csi_ReportConfigToAddModList->list.count; csi_report_id++){
     struct NR_CSI_ReportConfig *csi_reportconfig = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id];
-		nr_csi_report_t *csi_report = &UE_info->csi_report_template[UE_id][csi_report_id];
+    nr_csi_report_t *csi_report = &UE_info->csi_report_template[UE_id][csi_report_id];
     csi_ResourceConfigId=csi_reportconfig->resourcesForChannelMeasurement;
     reportQuantity_type = csi_reportconfig->reportQuantity.present;
     csi_report->reportQuantity_type = reportQuantity_type;
@@ -188,7 +161,7 @@ void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_in
       if ( csi_resourceconfig->csi_ResourceConfigId != csi_ResourceConfigId)
         continue;
       else {
-        uint8_t nb_ssb_resources =0;
+        uint8_t nb_ssb_resources = 0;
         //Finding the CSI_RS or SSB Resources
         if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == reportQuantity_type ||
             NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type) {
@@ -213,10 +186,10 @@ void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_in
                   *(csi_resourceconfig->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.array[0])){
 
                 ///We can configure only one SSB resource set from spec 38.331 IE CSI-ResourceConfig
-                nb_ssb_resources=  csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.count;
+                nb_ssb_resources = csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.count;
                 csi_report->SSB_Index_list = csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.array;
                 csi_report->CSI_Index_list = NULL;
-								break;
+                break;
               }
             }
           } else /*if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == UE_info->csi_report_template[UE_id][csi_report_id].reportQuantity_type)*/{
@@ -225,7 +198,7 @@ void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_in
                   *(csi_resourceconfig->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.array[0])) {
 
                 ///For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1 for spec 38.212
-                nb_ssb_resources=  csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.count;
+                nb_ssb_resources = csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.count;
                 csi_report->CSI_Index_list = csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.array;
                 csi_report->SSB_Index_list = NULL;
                 break;
@@ -659,22 +632,6 @@ int checkTargetSSBInTCIStates_pdcchConfig(int ssb_index_t, int Mod_idP, int UE_i
   return -1;
 }
 
-//returns the measured RSRP value (upper limit)
-int get_measured_rsrp(uint8_t index) {
-  //if index is invalid returning minimum rsrp -140
-  if(index <= 15 || index >= 114)
-    return MIN_RSRP_VALUE;
-
-  return L1_SSB_CSI_RSRP_measReport_mapping_38133_10_1_6_1_1[index];
-}
-
-//returns the differential RSRP value (upper limit)
-int get_diff_rsrp(uint8_t index, int strongest_rsrp) {
-  if(strongest_rsrp != -1) {
-    return strongest_rsrp + diff_rsrp_ssb_csi_meas_10_1_6_1_2[index];
-  } else
-    return MIN_RSRP_VALUE;
-}
 
 //identifies the target SSB Beam index
 //keeps the required date for PDCCH and PDSCH TCI state activation/deactivation CE consutruction globally