bugfix in harq_handling for eMTC

openair1/PHY/LTE_TRANSPORT/dci_tools.c

@@ -1776,8 +1776,8 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,mDCI_ALLOC_t *dc
   dlsch0_harq->frame    = (subframe >= 8) ? ((frame + 1) & 1023) : frame;
   dlsch0_harq->subframe = (subframe + 2) % 10;
 
-  LOG_I(PHY,"Setting DLSCH harq_ids[%d] to %d\n",dlsch0_harq->subframe,dlsch0->harq_ids[frame%2][dlsch0_harq->subframe]);
-  dlsch0->harq_ids[frame%2][dlsch0_harq->subframe] = rel13->harq_process;
+  LOG_I(PHY,"Setting DLSCH UEid %d harq_ids[%d] from %d to %d\n",UE_id,dlsch0_harq->subframe,dlsch0->harq_ids[frame%2][dlsch0_harq->subframe],rel13->harq_process);
+  dlsch0->harq_ids[dlsch0_harq->frame%2][dlsch0_harq->subframe] = rel13->harq_process;
   dlsch0_harq->pdsch_start = rel13->start_symbol;
 
   LOG_I(PHY,"Setting DLSCH harq %d round %d to active for %d.%d\n",rel13->harq_process,dlsch0_harq->round,dlsch0_harq->frame,dlsch0_harq->subframe);

openair1/SCHED/fapi_l1.c

@@ -397,10 +397,12 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_pro
     }
 
 #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
-    dlsch0_harq->pdsch_start = eNB->pdcch_vars[proc->subframe_tx & 1].num_pdcch_symbols;
-#else
-    dlsch0_harq->pdsch_start = rel10->pdsch_start;
+    if (rel13->ue_type>0)
+      dlsch0_harq->pdsch_start = rel10->pdsch_start;
+    else
 #endif
+      dlsch0_harq->pdsch_start = eNB->pdcch_vars[proc->subframe_tx & 1].num_pdcch_symbols;
+
     if (dlsch0_harq->round==0) {  //get pointer to SDU if this a new SDU
       AssertFatal(sdu!=NULL,"NFAPI: frame %d, subframe %d: programming dlsch for round 0, rnti %x, UE_id %d, harq_pid %d : sdu is null for pdu_index %d\n",
                   proc->frame_tx,proc->subframe_tx,rel8->rnti,UE_id,harq_pid,
@@ -706,7 +708,8 @@ void handle_nfapi_ul_pdu(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,
   if (ul_config_pdu->pdu_type == NFAPI_UL_CONFIG_ULSCH_PDU_TYPE) {
     AssertFatal((UE_id = find_ulsch(ul_config_pdu->ulsch_pdu.ulsch_pdu_rel8.rnti,eNB,SEARCH_EXIST_OR_FREE))>=0,
                 "No existing UE ULSCH for rnti %x\n",rel8->rnti);
-    LOG_D(PHY,"Applying UL config for UE %d, rnti %x for frame %d, subframe %d, modulation %d, rvidx %d\n", UE_id,rel8->rnti,frame,subframe,rel8->modulation_type,rel8->redundancy_version);
+    LOG_I(PHY,"Applying UL config for UE %d, rnti %x for frame %d, subframe %d, modulation %d, rvidx %d, first_rb %d, nb_rb %d\n", UE_id,rel8->rnti,frame,subframe,rel8->modulation_type,rel8->redundancy_version,
+rel8->resource_block_start,rel8->number_of_resource_blocks);
 
     fill_ulsch(eNB,UE_id,&ul_config_pdu->ulsch_pdu,frame,subframe);
 

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -274,7 +274,7 @@ void pdsch_procedures(PHY_VARS_eNB *eNB,
 
   if (dlsch->rnti == 0x02) {//frame < 200) {
 
-    LOG_D(PHY,
+    LOG_I(PHY,
 	  "[eNB %"PRIu8"][PDSCH %"PRIx16"/%"PRIu8"] Frame %d, subframe %d: Generating PDSCH/DLSCH with input size = %"PRIu16", pdsch_start %d, G %d, nb_rb %"PRIu16", rb0 %x, rb1 %x, TBS %"PRIu16", pmi_alloc %"PRIx64", rv %"PRIu8" (round %"PRIu8")\n",
 	  eNB->Mod_id, dlsch->rnti,harq_pid,
 	  frame, subframe, dlsch_harq->TBS/8, dlsch_harq->pdsch_start,
@@ -334,7 +334,7 @@ void pdsch_procedures(PHY_VARS_eNB *eNB,
   }
 
 
-  LOG_D(PHY,"Generating DLSCH/PDSCH pdu:%p pdsch_start:%d frame:%d subframe:%d nb_rb:%d rb_alloc:%d Qm:%d Nl:%d round:%d\n",
+  if (dlsch->rnti!=0xffff) LOG_I(PHY,"Generating DLSCH/PDSCH pdu:%p pdsch_start:%d frame:%d subframe:%d nb_rb:%d rb_alloc:%d Qm:%d Nl:%d round:%d\n",
 	dlsch_harq->pdu,dlsch_harq->pdsch_start,frame,subframe,dlsch_harq->nb_rb,dlsch_harq->rb_alloc[0],dlsch_harq->Qm,dlsch_harq->Nl,dlsch_harq->round);
   // 36-212 
   if (nfapi_mode == 0 || nfapi_mode == 1) { // monolthic OR PNF - do not need turbo encoding on VNF
@@ -568,7 +568,15 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
       
       if (harq_pid>=8)
 	{
-	  LOG_E(PHY,"harq_pid:%d corrupt must be 0-7 UE_id:%d frame:%d subframe:%d rnti:%x\n", harq_pid,UE_id,frame,subframe,dlsch0->rnti);
+	  LOG_E(PHY,"harq_pid:%d corrupt must be 0-7 UE_id:%d frame:%d subframe:%d rnti:%x [ %1d.%1d.%1d.%1d.%1d.%1d.%1d.%1d\n", harq_pid,UE_id,frame,subframe,dlsch0->rnti,
+                dlsch0->harq_ids[frame%2][0],
+                dlsch0->harq_ids[frame%2][1],
+                dlsch0->harq_ids[frame%2][2],
+                dlsch0->harq_ids[frame%2][3],
+                dlsch0->harq_ids[frame%2][4],
+                dlsch0->harq_ids[frame%2][5],
+                dlsch0->harq_ids[frame%2][6],
+                dlsch0->harq_ids[frame%2][7]);
 	}
       else
 	{