[OAI-UE] several fixes in OAI-UE

1- implement max harq retrans
           2- bug in harqId > 1 for dci format 1A
           3- wrong G computation
           4- bug in harq UL for scheduling flag
           5- initial sync, limit freq offset to 150Hz

openair1/PHY/LTE_TRANSPORT/dci_tools.c

@@ -36,7 +36,10 @@
 #include "PHY/vars.h"
 #endif
 #include "assertions.h"
- 
+
+#include "LAYER2/MAC/extern.h"
+#include "LAYER2/MAC/defs.h"
+
 //#define DEBUG_DCI
 
 uint32_t localRIV2alloc_LUT6[32];
@@ -3922,10 +3925,10 @@ int generate_ue_dlsch_params_from_dci(int frame,
         dlsch0_harq = dlsch[0]->harq_processes[harq_pid];
       } else {
 
-        if (harq_pid>1) {
+        //if (harq_pid>1) {
-          LOG_E(PHY,"Format 1A: harq_pid > 1\n");
+        //  LOG_E(PHY,"Format 1A: harq_pid > 1\n");
-          return(-1);
+         // return(-1);
-        }
+        //}
 
         dlsch0_harq = dlsch[0]->harq_processes[harq_pid];
         NPRB = RIV2nb_rb_LUT25[rballoc];
@@ -5552,7 +5555,8 @@ int generate_ue_dlsch_params_from_dci(int frame,
 
 #ifdef DEBUG_DCI
 
-  if (dlsch[0]) {
+  if (dlsch[0] && (dlsch[0]->rnti != 0xffff)) {
+    printf("dci_format:%d \n",dci_format);
     printf("PDSCH dlsch0 UE: rnti     %x\n",dlsch[0]->rnti);
     printf("PDSCH dlsch0 UE: NBRB     %d\n",dlsch0_harq->nb_rb);
     printf("PDSCH dlsch0 UE: rballoc  %x\n",dlsch0_harq->rb_alloc_even[0]);
@@ -6396,7 +6400,11 @@ int generate_ue_ulsch_params_from_dci(void *dci_pdu,
     if ((rnti >= cba_rnti) && (rnti < p_rnti))
       ulsch->harq_processes[harq_pid]->subframe_cba_scheduling_flag = 1; //+=1 this indicates the number of dci / cba group: not supported in the data struct
     else
-      ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1;
+    {
+        ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1;
+        //LOG_I(PHY,"[HARQ-UL harqId: %d] DCI0 ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag, ulsch->harq_processes[harq_pid]->round);
+
+    }
 
     ulsch->harq_processes[harq_pid]->TPC                                   = TPC;
 
@@ -6426,7 +6434,41 @@ int generate_ue_ulsch_params_from_dci(void *dci_pdu,
         ulsch->harq_processes[harq_pid]->round = 0;
       } else {
         //  ulsch->harq_processes[harq_pid]->Ndi = 0;
-        // ulsch->harq_processes[harq_pid]->round++;  // This is done in phich RX
+        //ulsch->harq_processes[harq_pid]->round++;  // This is done in phich RX
+
+        //#ifdef DEBUG_PHICH
+        //LOG_I(PHY,"[UE  %d][PUSCH %d] Frame %d subframe %d Adaptative Retrans, NDI not toggled => Nack. maxHARQ_Tx %d \n",
+        //      ue->Mod_id,harq_pid,
+        //      proc->frame_rx,
+        //      subframe,
+        //      UE_mac_inst[eNB_id].scheduling_info.maxHARQ_Tx);
+        //#endif
+
+
+        ulsch->harq_processes[harq_pid] = ulsch->harq_processes[8];
+        ulsch->harq_processes[harq_pid]->round++;
+        //LOG_I(PHY,"          Adaptative retransmission - copy temporary harq Process to current harq process. [harqId %d round %d] \n",harq_pid, ulsch->harq_processes[8]->round);
+
+
+        if (ulsch->harq_processes[harq_pid]->round >= UE_mac_inst[eNB_id].scheduling_info.maxHARQ_Tx)
+        {
+            ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 0;
+            ulsch->harq_processes[harq_pid]->round  = 0;
+            ulsch->harq_processes[harq_pid]->status = IDLE;
+            //LOG_I(PHY,"          PUSCH MAX Retransmission acheived ==> flush harq buff (%d) \n",harq_pid);
+            //LOG_I(PHY,"          [HARQ-UL harqId: %d] Adaptative retransmission NACK MAX RETRANS(%d) ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, UE_mac_inst[eNB_id].scheduling_info.maxHARQ_Tx, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag, ulsch->harq_processes[harq_pid]->round);
+        }
+        else
+        {
+            // ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1;
+            uint8_t rv_table[4] = {0, 2, 3, 1};
+            ulsch->harq_processes[harq_pid]->rvidx = rv_table[ulsch->harq_processes[harq_pid]->round&3];
+            ulsch->O_RI = 0;
+            ulsch->O    = 0;
+            ulsch->uci_format = HLC_subband_cqi_nopmi;
+            //LOG_I(PHY,"          [HARQ-UL harqId: %d] Adaptative retransmission NACK ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag,ulsch->harq_processes[harq_pid]->round);
+        }
+
       }
     }
 
@@ -6476,7 +6518,16 @@ int generate_ue_ulsch_params_from_dci(void *dci_pdu,
 
 
     if (cqi_req == 1) {
-      ulsch->O_RI = 1; //we only support 2 antenna ports, so this is always 1 according to 3GPP 36.213 Table
+
+      if( (AntennaInfoDedicated__transmissionMode_tm3 == transmission_mode) || (AntennaInfoDedicated__transmissionMode_tm4 == transmission_mode) )
+      {
+          ulsch->O_RI = 1;
+      }
+      else
+      {
+          ulsch->O_RI = 0;
+      }
+      //ulsch->O_RI = 0; //we only support 2 antenna ports, so this is always 1 according to 3GPP 36.213 Table
 
       switch(transmission_mode) {
         // The aperiodic CQI reporting mode is fixed for every transmission mode instead of being configured by higher layer signaling
@@ -7039,12 +7090,15 @@ int generate_ue_ulsch_params_from_dci(void *dci_pdu,
 #ifdef DEBUG_DCI
     printf("Format 0 DCI : ulsch (ue): NBRB        %d\n",ulsch->harq_processes[harq_pid]->nb_rb);
     printf("Format 0 DCI :ulsch (ue): first_rb    %d\n",ulsch->harq_processes[harq_pid]->first_rb);
+    printf("Format 0 DCI :ulsch (ue): rballoc     %d\n",rballoc);
     printf("Format 0 DCI :ulsch (ue): harq_pid    %d\n",harq_pid);
+    printf("Format 0 DCI :ulsch (ue): first_tx       %d\n",ulsch->harq_processes[harq_pid]->first_tx);
+    printf("Format 0 DCI :ulsch (ue): DCINdi       %d\n",ulsch->harq_processes[harq_pid]->DCINdi);
     printf("Format 0 DCI :ulsch (ue): round       %d\n",ulsch->harq_processes[harq_pid]->round);
     printf("Format 0 DCI :ulsch (ue): TBS         %d\n",ulsch->harq_processes[harq_pid]->TBS);
     printf("Format 0 DCI :ulsch (ue): mcs         %d\n",ulsch->harq_processes[harq_pid]->mcs);
     printf("Format 0 DCI :ulsch (ue): O           %d\n",ulsch->O);
-
+    printf("Format 0 DCI :ulsch (ue): cqiReq      %d\n",cqi_req);
     if (frame_parms->frame_type == TDD)
       printf("Format 0 DCI :ulsch (ue): O_ACK/DAI   %d/%d\n",ulsch->harq_processes[harq_pid]->O_ACK,dai);
     else

openair1/PHY/LTE_TRANSPORT/defs.h

@@ -227,6 +227,11 @@ typedef struct {
   uint8_t control_only;
   /// Flag to indicate that this is a calibration ULSCH (i.e. no MAC SDU and filled with TDD calibration information)
   //  int calibration_flag;
+  /// Number of soft channel bits
+  uint32_t G;
+
+  // decode phich
+  uint8_t decode_phich;
 } LTE_UL_UE_HARQ_t;
 
 typedef struct {
@@ -278,7 +283,7 @@ typedef struct {
   /// SRS active flag
   uint8_t srs_active;
   /// Pointers to 8 HARQ processes for the ULSCH
-  LTE_UL_UE_HARQ_t *harq_processes[8];
+  LTE_UL_UE_HARQ_t *harq_processes[9];
   /// Pointer to CQI data
   uint8_t o[MAX_CQI_BYTES];
   /// Length of CQI data (bits)

openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c

@@ -619,7 +619,11 @@ uint32_t  dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
     harq_process->errors[harq_process->round]++;
     harq_process->round++;
 
-    //    LOG_D(PHY,"[UE %d] DLSCH: Setting NACK for subframe %d (pid %d, round %d)\n",phy_vars_ue->Mod_id,subframe,harq_pid,harq_process->round);
+
+    if(is_crnti)
+    {
+    LOG_D(PHY,"[UE %d] DLSCH: Setting NACK for subframe %d (pid %d, round %d, TBS %d)\n",phy_vars_ue->Mod_id,subframe,harq_pid,harq_process->round,harq_process->TBS);
+    }
     //    printf("Rate: [UE %d] DLSCH: Setting NACK for subframe %d (pid %d, round %d)\n",phy_vars_ue->Mod_id,subframe,harq_pid,harq_process->round);
     if (harq_process->round >= dlsch->Mdlharq) {
       harq_process->status = SCH_IDLE;
@@ -632,7 +636,10 @@ uint32_t  dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
     dlsch->harq_ack[subframe].ack = 1;
     dlsch->harq_ack[subframe].harq_id = harq_pid;
     dlsch->harq_ack[subframe].send_harq_status = 1;
-    LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for subframe %d (pid %d, round %d)\n",phy_vars_ue->Mod_id,subframe,harq_pid,harq_process->round);
+    if(is_crnti)
+    {
+    LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for subframe %d (pid %d, round %d, TBS %d)\n",phy_vars_ue->Mod_id,subframe,harq_pid,harq_process->round,harq_process->TBS);
+    }
 
   }
 

openair1/PHY/LTE_TRANSPORT/initial_sync.c

@@ -463,7 +463,7 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode)
   }
 
   /* Consider this is a false detection if the offset is > 1000 Hz */
-  if( (abs(ue->common_vars.freq_offset) > 1000) && (ret == 0) )
+  if( (abs(ue->common_vars.freq_offset) > 150) && (ret == 0) )
   {
 	  ret=-1;
 	  LOG_E(HW,"Ignore MIB with high freq offset [%d Hz] estimation \n",ue->common_vars.freq_offset);

openair1/PHY/LTE_TRANSPORT/phich.c

@@ -34,6 +34,10 @@
 #include "PHY/extern.h"
 #include "SCHED/defs.h"
 #include "defs.h"
+
+#include "LAYER2/MAC/extern.h"
+#include "LAYER2/MAC/defs.h"
+
 #ifndef USER_MODE
 #include "ARCH/CBMIMO1/DEVICE_DRIVER/extern.h"
 #endif
@@ -1375,15 +1379,30 @@ void rx_phich(PHY_VARS_UE *ue,
             subframe,
             HI16,
             nseq_PHICH,
-            ngroup_PHICH);
+            ngroup_PHICH,
+            UE_mac_inst[eNB_id].scheduling_info.maxHARQ_Tx);
       //#endif
-      ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1;
+
       //      ulsch->harq_processes[harq_pid]->Ndi = 0;
       ulsch->harq_processes[harq_pid]->round++;
-      ulsch->harq_processes[harq_pid]->rvidx = rv_table[ulsch->harq_processes[harq_pid]->round&3];
+      
-      ulsch->O_RI = 0;
+      if (ulsch->harq_processes[harq_pid]->round >= UE_mac_inst[eNB_id].scheduling_info.maxHARQ_Tx)
-      ulsch->O    = 0;
+      {
-      ulsch->uci_format = HLC_subband_cqi_nopmi;
+          ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 0;
+          ulsch->harq_processes[harq_pid]->round  = 0;
+          ulsch->harq_processes[harq_pid]->status = IDLE;
+          //LOG_I(PHY,"PUSCH MAX Retransmission acheived ==> flush harq buff (%d) \n",harq_pid);
+          //LOG_I(PHY,"[HARQ-UL harqId: %d] PHICH NACK MAX RETRANS(%d) ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, UE_mac_inst[eNB_id].scheduling_info.maxHARQ_Tx, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag, ulsch->harq_processes[harq_pid]->round);
+      }
+      else
+      {
+          // ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1;
+          ulsch->harq_processes[harq_pid]->rvidx = rv_table[ulsch->harq_processes[harq_pid]->round&3];
+          ulsch->O_RI = 0;
+          ulsch->O    = 0;
+          ulsch->uci_format = HLC_subband_cqi_nopmi;
+          //LOG_I(PHY,"[HARQ-UL harqId: %d] PHICH NACK ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag,ulsch->harq_processes[harq_pid]->round);
+      }
     }
 
 
@@ -1405,11 +1424,22 @@ void rx_phich(PHY_VARS_UE *ue,
       //#endif
     }
 
+   // LOG_I(PHY,"[HARQ-UL harqId: %d] subframe_scheduling_flag = %d \n",harq_pid, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag);
+
+    // Incase of adaptive retransmission, PHICH is always decoded as ACK (at least with OAI-eNB)
+    // Workaround:
+    // rely only on DCI0 decoding and check if NDI has toggled
+    //   save current harq_processes content in temporary struct
+    //   harqId-8 corresponds to the temporary struct. In total we have 8 harq process(0 ..7) + 1 temporary harq process()
+    ulsch->harq_processes[8] = ulsch->harq_processes[harq_pid];
+
     ulsch->harq_processes[harq_pid]->subframe_scheduling_flag =0;
     ulsch->harq_processes[harq_pid]->status = IDLE;
     ulsch->harq_processes[harq_pid]->round  = 0;
     // inform MAC?
     ue->ulsch_Msg3_active[eNB_id] = 0;
+
+   //LOG_I(PHY,"[HARQ-UL harqId: %d] PHICH ACK ==> subframe_scheduling_flag = %d round: %d\n", harq_pid, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag, ulsch->harq_processes[harq_pid]->round);
   }
 
 }

openair1/PHY/LTE_TRANSPORT/ulsch_coding.c

@@ -498,6 +498,21 @@ uint32_t ulsch_encoding(uint8_t *a,
 
 
     G = G - Q_RI - Q_CQI;
+    ulsch->harq_processes[harq_pid]->G = G;
+
+/*
+    LOG_I(PHY,"ULSCH Encoding G %d, Q_RI %d (O_RI%d, Msc_initial %d, Nsymb_initial%d, beta_offset_ri_times8 %d), Q_CQI %d \n",G,Q_RI,ulsch->O_RI,ulsch->harq_processes[harq_pid]->Msc_initial,ulsch->harq_processes[harq_pid]->Nsymb_initial,ulsch->beta_offset_ri_times8,Q_CQI);
+
+    LOG_I(PHY,"ulsch_decoding (Nid_cell %d, rnti %x): harq_pid %d round %d, RV %d, mcs %d, O_RI %d, O_ACK %d, G %d\n",
+          frame_parms->Nid_cell,ulsch->rnti,
+          harq_pid,
+          ulsch->harq_processes[harq_pid]->round,
+          ulsch->harq_processes[harq_pid]->rvidx,
+          ulsch->harq_processes[harq_pid]->mcs,
+          ulsch->O_RI,
+          ulsch->harq_processes[harq_pid]->O_ACK,
+          G);
+*/
 
     if ((int)G < 0) {
       LOG_E(PHY,"FATAL: ulsch_coding.c G < 0 (%d) : Q_RI %d, Q_CQI %d, O %d, betaCQI_times8 %d)\n",G,Q_RI,Q_CQI,ulsch->O,ulsch->beta_offset_cqi_times8);

openair1/PHY/LTE_TRANSPORT/ulsch_modulation.c

@@ -424,15 +424,17 @@ void ulsch_modulation(int32_t **txdataF,
 
   Q_m = get_Qm_ul(ulsch->harq_processes[harq_pid]->mcs);
 
-  G = (int)ulsch->harq_processes[harq_pid]->nb_rb * (12 * Q_m) * (ulsch->Nsymb_pusch);
+  //G = (int)ulsch->harq_processes[harq_pid]->nb_rb * (12 * Q_m) * (ulsch->Nsymb_pusch);
+
+  G = ulsch->harq_processes[harq_pid]->G;
 
   // Mapping
   nsymb = (frame_parms->Ncp==0) ? 14:12;
   Msc_PUSCH = ulsch->harq_processes[harq_pid]->nb_rb*12;
 
 #ifdef DEBUG_ULSCH_MODULATION
-  printf("ulsch_modulation.c: Doing modulation (rnti %x,x2 %x) for G=%d bits, harq_pid %d , nb_rb %d, Q_m %d, Nsymb_pusch %d (nsymb %d), subframe %d\n",
+  LOG_D(PHY,"ulsch_modulation.c: Doing modulation (rnti %x,x2 %x) for G=%d bits, harq_pid %d , nb_rb %d, Q_m %d, Nsymb_pusch %d (nsymb %d), subframe %d\n",
-      ulsch->rnti,x2,G,harq_pid,ulsch->harq_processes[harq_pid]->nb_rb,Q_m, ulsch->Nsymb_pusch,nsymb,subframe);
+        ulsch->rnti,x2,G,harq_pid,ulsch->harq_processes[harq_pid]->nb_rb,Q_m, ulsch->Nsymb_pusch,nsymb,subframe);
 #endif
 
   // scrambling (Note the placeholding bits are handled in ulsch_coding.c directly!)

openair1/SCHED/phy_procedures_lte_ue.c

@@ -1213,7 +1213,7 @@ void ue_ulsch_uespec_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB
     ue->generate_ul_signal[eNB_id] = 1;
     
     // deactivate service request
-    ue->ulsch[eNB_id]->harq_processes[harq_pid]->subframe_scheduling_flag = 0;
+    // ue->ulsch[eNB_id]->harq_processes[harq_pid]->subframe_scheduling_flag = 0;
     
     ack_status = get_ack(&ue->frame_parms,
 			 ue->dlsch[eNB_id][0]->harq_ack,
@@ -3089,22 +3089,27 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue,
     if (ret == (1+dlsch0->max_turbo_iterations)) {
       *dlsch_errors=*dlsch_errors+1;
       
-
+      if(dlsch0->rnti != 0xffff)
+      {
       LOG_D(PHY,"[UE  %d][PDSCH %x/%d] Frame %d subframe %d DLSCH in error (rv %d,mcs %d,TBS %d)\n",
 	    ue->Mod_id,dlsch0->rnti,
 	    harq_pid,frame_rx,subframe_rx,
 	    dlsch0->harq_processes[harq_pid]->rvidx,
 	    dlsch0->harq_processes[harq_pid]->mcs,
 	    dlsch0->harq_processes[harq_pid]->TBS);
+      }
       
 
     } else {
+        if(dlsch0->rnti != 0xffff)
+        {
       LOG_D(PHY,"[UE  %d][PDSCH %x/%d] Frame %d subframe %d: Received DLSCH (rv %d,mcs %d,TBS %d)\n",
 	    ue->Mod_id,dlsch0->rnti,
 	    harq_pid,frame_rx,subframe_rx,
 	    dlsch0->harq_processes[harq_pid]->rvidx,
 	    dlsch0->harq_processes[harq_pid]->mcs,
 	    dlsch0->harq_processes[harq_pid]->TBS);
+        }
 
 #ifdef DEBUG_DLSCH
       int j;
@@ -3293,6 +3298,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
  
   // do procedures for C-RNTI
   if (ue->dlsch[eNB_id][0]->active == 1) {
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN);
     ue_pdsch_procedures(ue,
 			proc,
 			eNB_id,
@@ -3302,9 +3308,11 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
 			ue->pdcch_vars[eNB_id]->num_pdcch_symbols,
 			ue->frame_parms.symbols_per_tti>>1,
 			abstraction_flag);
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT);
   }
   // do procedures for SI-RNTI
   if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) {
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_IN);
     ue_pdsch_procedures(ue,
 			proc,
 			eNB_id,
@@ -3314,10 +3322,12 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
 			ue->pdcch_vars[eNB_id]->num_pdcch_symbols,
 			ue->frame_parms.symbols_per_tti>>1,
 			abstraction_flag);
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_OUT);
   }
 
   // do procedures for SI-RNTI
   if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) {
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_IN);
     ue_pdsch_procedures(ue,
 			proc,
 			eNB_id,
@@ -3327,10 +3337,12 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
 			ue->pdcch_vars[eNB_id]->num_pdcch_symbols,
 			ue->frame_parms.symbols_per_tti>>1,
 			abstraction_flag);
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_OUT);
   }
 
   // do procedures for RA-RNTI
   if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) {
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_IN);
     ue_pdsch_procedures(ue,
 			proc,
 			eNB_id,
@@ -3340,6 +3352,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
 			ue->pdcch_vars[eNB_id]->num_pdcch_symbols,
 			ue->frame_parms.symbols_per_tti>>1,
 			abstraction_flag);
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_OUT);
   }    
   
   if (subframe_select(&ue->frame_parms,subframe_rx) != SF_S) {  // do front-end processing for second slot, and first symbol of next subframe
@@ -3375,6 +3388,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
    
   // do procedures for C-RNTI
   if (ue->dlsch[eNB_id][0]->active == 1) {
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN);
     ue_pdsch_procedures(ue,
 			proc,
 			eNB_id,
@@ -3393,7 +3407,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
 			&ue->dlsch_errors[eNB_id],
 			mode,
 			abstraction_flag);
-      
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT);
 
   }
   else {

openair2/UTIL/LOG/vcd_signal_dumper.c

@@ -240,6 +240,10 @@ const char* eurecomFunctionsNames[] = {
   "rx_pdcch",
   "dci_decoding",
   "rx_phich",
+  "pdsch_procedures",
+  "pdsch_procedures_si",
+  "pdsch_procedures_p",
+  "pdsch_procedures_ra",
   "phy_ue_config_sib2",
   "macxface_phy_config_sib1_eNB",
   "macxface_phy_config_sib2_eNB",

openair2/UTIL/LOG/vcd_signal_dumper.h

@@ -214,6 +214,10 @@ typedef enum {
   VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PDCCH,
   VCD_SIGNAL_DUMPER_FUNCTIONS_DCI_DECODING,
   VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PHICH,
+  VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC,
+  VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI,
+  VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P,
+  VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA,
   VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_UE_CONFIG_SIB2,
   VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_CONFIG_SIB1_ENB,
   VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_CONFIG_SIB2_ENB,