Msg2 temporary fix for PDSCH time domain resource allocation (use the same as...

Msg2 temporary fix for PDSCH time domain resource allocation (use the same as SIB1 from TS 38.214 Table 5.1.2.1.1-2)

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c

@@ -833,9 +833,9 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
   if ((ra->Msg2_frame == frameP) && (ra->Msg2_slot == slotP)) {
 
     int mcsIndex = 0;
-    int startSymbolAndLength = 0;
-    int StartSymbolIndex = -1;
-    int NrOfSymbols = 14;
+    int startSymbolAndLength = 53;
+    int StartSymbolIndex = 2;
+    int NrOfSymbols = 12;
     int StartSymbolIndex_tmp = 0;
     int NrOfSymbols_tmp = 0;
     int x_Overhead = 0;
@@ -958,16 +958,17 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
     pdsch_pdu_rel15->rbSize = rbSize;
     pdsch_pdu_rel15->VRBtoPRBMapping = 0;
 
+    // FIXME: should use Initial BWP and maybe Default values from TS 38.214 Table 5.1.2.1.1-1
     for (int i=0; i<bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.count; i++) {
       startSymbolAndLength = bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->startSymbolAndLength;
       SLIV2SL(startSymbolAndLength, &StartSymbolIndex_tmp, &NrOfSymbols_tmp);
-      if (NrOfSymbols_tmp < NrOfSymbols) {
+      //if (NrOfSymbols_tmp < NrOfSymbols) {
         NrOfSymbols = NrOfSymbols_tmp;
         StartSymbolIndex = StartSymbolIndex_tmp;
         time_domain_assignment = i; // this is short PDSCH added to the config to fit mixed slot
+      //}
+      break;
     }
-    }
-
     AssertFatal(StartSymbolIndex >= 0, "StartSymbolIndex is negative\n");
 
     pdsch_pdu_rel15->StartSymbolIndex = StartSymbolIndex;
@@ -1089,9 +1090,9 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
 
 
     int mcsIndex = 0;
-    int startSymbolAndLength = 0;
-    int StartSymbolIndex = -1;
-    int NrOfSymbols = 5;
+    int startSymbolAndLength = 53;
+    int StartSymbolIndex = 2;
+    int NrOfSymbols = 12;
     int StartSymbolIndex_tmp = 0;
     int NrOfSymbols_tmp = 0;
     int x_Overhead = 0;
@@ -1240,7 +1241,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
     pdsch_pdu_rel15->rbSize = rbSize;
     pdsch_pdu_rel15->VRBtoPRBMapping = 0;
 
-    // FIXME: should use Initial BWP
+    // FIXME: should use Initial BWP and maybe Default values from TS 38.214 Table 5.1.2.1.1-1
     for (int i=0; i<bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.count; i++) {
       startSymbolAndLength = bwp->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->startSymbolAndLength;
       SLIV2SL(startSymbolAndLength, &StartSymbolIndex_tmp, &NrOfSymbols_tmp);