improving fill_DCI for TDD mode

openair1/SCHED/phy_mac_stub.c

@@ -75,8 +75,7 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
   DCI_pdu->Num_common_dci = 0;
   DCI_pdu->Num_ue_spec_dci=0;
 
-  switch (subframe) {
-  case 5:
+  if (subframe==5) {
    if ( !(proc->frame_tx&1) ) // SI message on even frame only (SFN mod 2 == 0)
    {
 	DCI_pdu->Num_common_dci = 1;
@@ -196,7 +195,6 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
 
       break;
     }
-    break; //subframe switch
 
    }  // if ( !(proc->frame_tx&1) )
    else // No SI message on odd frame (SFN mod 2 == 1)
@@ -204,8 +202,9 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
       /* warning: work around to send dlsch on subframe 5 odd frame !!! */
       /* todo: clean up, espacially if subframe cases are added next !!! */
     }
+  }
     /*
-  case 6:
+    else if (subframe==6) {
       DCI_pdu->Num_ue_spec_dci = 1;
       DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI2_5MHz_2A_M10PRB_TDD_t;
       DCI_pdu->dci_alloc[0].L          = 2;
@@ -223,11 +222,10 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
       DLSCH_alloc_pdu1.rv1              = 0;
       DLSCH_alloc_pdu1.tpmi             = 0;
       memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&DLSCH_alloc_pdu1,sizeof(DCI2_5MHz_2A_M10PRB_TDD_t));
-    break;
+    }
     */
 
-  default:
-  case 7:
+  else if (subframe_select(&eNB->frame_parms,subframe)==SF_DL) {
     DCI_pdu->Num_ue_spec_dci = 1;
     DCI_pdu->dci_alloc[0].L          = 2;
     DCI_pdu->dci_alloc[0].firstCCE   = 0;
@@ -772,8 +770,7 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
     else {
       LOG_E(PHY,"fill_DCI: unsupported transmission mode\n");
     }
-
-    break; //subframe switch
+  }
 
     /*
       case 8:
@@ -824,7 +821,6 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
     memcpy((void*)&DCI_pdu->dci_alloc[1].dci_pdu[0],(void *)&UL_alloc_pdu,sizeof(DCI0_5MHz_TDD_1_6_t));
  
     */
-  }
 
   /*
   DCI_pdu->nCCE = 0;

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -1259,8 +1259,6 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
 				     eNB->CC_id,
 				     frame,
 				     subframe);
-   for (i=0; i<DCI_pdu->Num_common_dci + DCI_pdu->Num_ue_spec_dci ; i++) 
-     dump_dci(fp,&DCI_pdu->dci_alloc[i]);
   }
   else {
     DCI_pdu = &DCI_pdu_tmp;
@@ -1277,6 +1275,10 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
     }
 
 #endif
+
+    for (i=0; i<DCI_pdu->Num_common_dci + DCI_pdu->Num_ue_spec_dci ; i++) 
+      dump_dci(fp,&DCI_pdu->dci_alloc[i]);
+    
   }
 
   // clear existing ulsch dci allocations before applying info from MAC  (this is table