addition of paging in UE, modifications for dlsim

cmake_targets/CMakeLists.txt

@@ -960,6 +960,7 @@ set(PHY_SRC
   ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pucch.c
   ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/prach.c
   ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pmch.c
+  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pch.c
   ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/group_hopping.c
   ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/srs_modulation.c
   ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/drs_modulation.c

openair1/PHY/LTE_TRANSPORT/dci.c

@@ -2664,8 +2664,10 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
                              uint8_t mi,
                              uint16_t si_rnti,
                              uint16_t ra_rnti,
+                             uint16_t p_rnti,
                              uint8_t L,
                              uint8_t format_si,
+                             uint8_t format_p,
                              uint8_t format_ra,
                              uint8_t format_c,
                              uint8_t sizeof_bits,
@@ -2797,6 +2799,7 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
 #endif
 
       if (((L>1) && ((crc == si_rnti)||
+		     (crc == p_rnti)||
                      (crc == ra_rnti)))||
           (crc == pdcch_vars[eNB_id]->crnti))   {
         dci_alloc[*dci_cnt].dci_length = sizeof_bits;
@@ -2831,6 +2834,9 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
         if (crc==si_rnti) {
           dci_alloc[*dci_cnt].format     = format_si;
           *dci_cnt = *dci_cnt+1;
+        } else if (crc==p_rnti) {
+          dci_alloc[*dci_cnt].format     = format_p;
+          *dci_cnt = *dci_cnt+1;
         } else if (crc==ra_rnti) {
           dci_alloc[*dci_cnt].format     = format_ra;
           // store first nCCE of group for PUCCH transmission of ACK/NAK
@@ -3118,7 +3124,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
     if (ue->prach_resources[eNB_id])
       ra_rnti = ue->prach_resources[eNB_id]->ra_RNTI;
 
-    // First check common search spaces at aggregation 4 (SI_RNTI and RA_RNTI format 0/1A),
+    // First check common search spaces at aggregation 4 (SI_RNTI, P_RNTI and RA_RNTI format 0/1A),
     // and UE_SPEC format0 (PUSCH) too while we're at it
     dci_decoding_procedure0(pdcch_vars,1,subframe,
                             dci_alloc,
@@ -3127,9 +3133,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             2,
                             format1A,
                             format1A,
+                            format1A,
                             format0,
                             format1A_size_bits,
                             format1A_size_bytes,
@@ -3144,7 +3152,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
         ((format0_found==1)&&(format_c_found==1)))
       return(dci_cnt);
 
-    // Now check common search spaces at aggregation 4 (SI_RNTI and RA_RNTI and C-RNTI format 1C),
+    // Now check common search spaces at aggregation 4 (SI_RNTI,P_RNTI and RA_RNTI and C-RNTI format 1C),
     // and UE_SPEC format0 (PUSCH) too while we're at it
     dci_decoding_procedure0(pdcch_vars,1,subframe,
                             dci_alloc,
@@ -3153,10 +3161,12 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             2,
                             format1C,
                             format1C,
                             format1C,
+                            format1C,
                             format1C_size_bits,
                             format1C_size_bytes,
                             &dci_cnt,
@@ -3170,7 +3180,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
         ((format0_found==1)&&(format_c_found==1)))
       return(dci_cnt);
 
-    // Now check common search spaces at aggregation 8 (SI_RNTI and RA_RNTI format 1A),
+    // Now check common search spaces at aggregation 8 (SI_RNTI,P_RNTI and RA_RNTI format 1A),
     // and UE_SPEC format0 (PUSCH) too while we're at it
     //  printf("[DCI search] doing common search/format0 aggregation 3\n");
 #ifdef DEBUG_DCI_DECODING
@@ -3182,10 +3192,12 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             frame_parms,
                             mi,
                             SI_RNTI,
+			    P_RNTI,
                             ra_rnti,
                             3,
                             format1A,
                             format1A,
+                            format1A,
                             format0,
                             format1A_size_bits,
                             format1A_size_bytes,
@@ -3209,7 +3221,9 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
-                            3,
+			    P_RNTI,
+			    3,
+                            format1C,
                             format1C,
                             format1C,
                             format1C,
@@ -3241,7 +3255,9 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                           mi,
                           SI_RNTI,
                           ra_rnti,
-                          3,
+			  P_RNTI,
+			  3,
+                          format1A,
                           format1A,
                           format1A,
                           format0,
@@ -3268,7 +3284,9 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                           mi,
                           SI_RNTI,
                           ra_rnti,
-                          2,
+			  P_RNTI,
+			  2,
+                          format1A,
                           format1A,
                           format1A,
                           format0,
@@ -3299,9 +3317,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                           mi,
                           SI_RNTI,
                           ra_rnti,
+			  P_RNTI,
                           1,
                           format1A,
                           format1A,
+                          format1A,
                           format0,
                           format0_size_bits,
                           format0_size_bytes,
@@ -3326,9 +3346,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                           mi,
                           SI_RNTI,
                           ra_rnti,
+			  P_RNTI,
                           0,
                           format1A,
                           format1A,
+                          format1A,
                           format0,
                           format0_size_bits,
                           format0_size_bytes,
@@ -3357,9 +3379,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             0,
                             format1A,
                             format1A,
+                            format1A,
                             format1,
                             format1_size_bits,
                             format1_size_bytes,
@@ -3386,9 +3410,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             1,
                             format1A,
                             format1A,
+                            format1A,
                             format1,
                             format1_size_bits,
                             format1_size_bytes,
@@ -3416,7 +3442,9 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
-                            2,
+			    P_RNTI,
+			    2,
+                            format1A,
                             format1A,
                             format1A,
                             format1,
@@ -3446,9 +3474,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             3,
                             format1A,
                             format1A,
+                            format1A,
                             format1,
                             format1_size_bits,
                             format1_size_bytes,
@@ -3479,9 +3509,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             0,
                             format1A,
                             format1A,
+                            format1A,
                             format2A,
                             format2A_size_bits,
                             format2A_size_bytes,
@@ -3508,9 +3540,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             1,
                             format1A,
                             format1A,
+                            format1A,
                             format2A,
                             format2A_size_bits,
                             format2A_size_bytes,
@@ -3537,9 +3571,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             2,
                             format1A,
                             format1A,
+                            format1A,
                             format2A,
                             format2A_size_bits,
                             format2A_size_bytes,
@@ -3567,9 +3603,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             3,
                             format1A,
                             format1A,
+                            format1A,
                             format2A,
                             format2A_size_bits,
                             format2A_size_bytes,
@@ -3591,9 +3629,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             0,
                             format1A,
                             format1A,
+                            format1A,
                             format2,
                             format2_size_bits,
                             format2_size_bytes,
@@ -3620,9 +3660,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             1,
                             format1A,
                             format1A,
+                            format1A,
                             format2,
                             format2_size_bits,
                             format2_size_bytes,
@@ -3649,9 +3691,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             2,
                             format1A,
                             format1A,
+                            format1A,
                             format2,
                             format2_size_bits,
                             format2_size_bytes,
@@ -3679,9 +3723,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             3,
                             format1A,
                             format1A,
+                            format1A,
                             format2,
                             format2_size_bits,
                             format2_size_bytes,
@@ -3706,9 +3752,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             0,
                             format1A,
                             format1A,
+                            format1A,
                             format1E_2A_M10PRB,
                             sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t,
                             sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t),
@@ -3736,9 +3784,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             1,
                             format1A,
                             format1A,
+                            format1A,
                             format1E_2A_M10PRB,
                             sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t,
                             sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t),
@@ -3765,9 +3815,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             2,
                             format1A,
                             format1A,
+                            format1A,
                             format1E_2A_M10PRB,
                             sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t,
                             sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t),
@@ -3796,9 +3848,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue,
                             mi,
                             SI_RNTI,
                             ra_rnti,
+			    P_RNTI,
                             3,
                             format1A,
                             format1A,
+                            format1A,
                             format1E_2A_M10PRB,
                             sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t,
                             sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t),

openair1/PHY/LTE_TRANSPORT/defs.h

@@ -729,6 +729,7 @@ typedef enum {format0,
 typedef enum {
   SI_PDSCH=0,
   RA_PDSCH,
+  P_PDSCH,
   PDSCH,
   PDSCH1,
   PMCH

openair1/PHY/LTE_TRANSPORT/proto.h

@@ -1339,6 +1339,14 @@ int32_t generate_drs_pusch(PHY_VARS_UE *phy_vars_ue,
   @param frame_parms Pointer to a LTE_DL_FRAME_PARMS structure (eNB or UE)*/
 void init_ul_hopping(LTE_DL_FRAME_PARMS *frame_parms);
 
+
+/*!
+  \brief This function implements the initialization of paging parameters for UE (See Section 7, 36.304).It must be called after setting IMSImod1024 during UE startup and after receiving SIB2
+  @param ue Pointer to UE context
+  @param defaultPagingCycle T from 36.304 (0=32,1=64,2=128,3=256)
+  @param nB nB from 36.304 (0=4T,1=2T,2=T,3=T/2,4=T/4,5=T/8,6=T/16,7=T/32*/
+int init_ue_paging_info(PHY_VARS_UE *ue, long defaultPagingCycle, long nB);
+
 int32_t compareints (const void * a, const void * b);
 
 

openair1/PHY/defs.h

@@ -53,11 +53,6 @@
 # define msg mexPrintf
 #else
 # ifdef OPENAIR2
-#   if ENABLE_RAL
-#     include "collection/hashtable/hashtable.h"
-#     include "COMMON/ral_messages_types.h"
-#     include "UTIL/queue.h"
-#   endif
 #   include "log.h"
 #   define msg(aRGS...) LOG_D(PHY, ##aRGS)
 # else
@@ -132,10 +127,6 @@ static inline void* malloc16_clear( size_t size )
 #include "PHY/TOOLS/defs.h"
 #include "platform_types.h"
 
-#ifdef OPENAIR_LTE
-
-//#include "PHY/LTE_ESTIMATION/defs.h"
-
 #include "PHY/LTE_TRANSPORT/defs.h"
 #include <pthread.h>
 
@@ -178,16 +169,6 @@ typedef struct UE_SCAN_INFO_s {
   int32_t freq_offset_Hz[3][10];
 } UE_SCAN_INFO_t;
 
-#if ENABLE_RAL
-typedef struct ral_threshold_phy_s {
-  SLIST_ENTRY(ral_threshold_phy_s) ral_thresholds;
-  ral_threshold_t                  threshold;
-  ral_th_action_t                  th_action;
-  ral_link_param_t                 link_param;
-  long                             timer_id;
-} ral_threshold_phy_t;
-#endif
-
 /// Top-level PHY Data Structure for RN
 typedef struct {
   /// Module ID indicator for this instance
@@ -647,17 +628,25 @@ typedef struct {
   LTE_UE_PDSCH_FLP *pdsch_vars_flp[NUMBER_OF_CONNECTED_eNB_MAX+1];
   LTE_UE_PDSCH     *pdsch_vars_SI[NUMBER_OF_CONNECTED_eNB_MAX+1];
   LTE_UE_PDSCH     *pdsch_vars_ra[NUMBER_OF_CONNECTED_eNB_MAX+1];
+  LTE_UE_PDSCH     *pdsch_vars_p[NUMBER_OF_CONNECTED_eNB_MAX+1];
   LTE_UE_PDSCH     *pdsch_vars_MCH[NUMBER_OF_CONNECTED_eNB_MAX];
   LTE_UE_PBCH      *pbch_vars[NUMBER_OF_CONNECTED_eNB_MAX];
   LTE_UE_PDCCH     *pdcch_vars[NUMBER_OF_CONNECTED_eNB_MAX];
   LTE_UE_PRACH     *prach_vars[NUMBER_OF_CONNECTED_eNB_MAX];
   LTE_UE_DLSCH_t   *dlsch[NUMBER_OF_CONNECTED_eNB_MAX][2];
   LTE_UE_ULSCH_t   *ulsch[NUMBER_OF_CONNECTED_eNB_MAX];
-  LTE_UE_DLSCH_t   *dlsch_SI[NUMBER_OF_CONNECTED_eNB_MAX],*dlsch_ra[NUMBER_OF_CONNECTED_eNB_MAX];
+  LTE_UE_DLSCH_t   *dlsch_SI[NUMBER_OF_CONNECTED_eNB_MAX];
+  LTE_UE_DLSCH_t   *dlsch_ra[NUMBER_OF_CONNECTED_eNB_MAX];
+  LTE_UE_DLSCH_t   *dlsch_p[NUMBER_OF_CONNECTED_eNB_MAX];
   LTE_UE_DLSCH_t   *dlsch_MCH[NUMBER_OF_CONNECTED_eNB_MAX];
   // This is for SIC in the UE, to store the reencoded data
   LTE_eNB_DLSCH_t  *dlsch_eNB[NUMBER_OF_CONNECTED_eNB_MAX];
 
+  //Paging parameters
+  uint32_t              IMSImod1024;
+  uint32_t              PF;
+  uint32_t              PO;
+
   // For abstraction-purposes only
   uint8_t               sr[10];
   uint8_t               pucch_sel[10];
@@ -712,6 +701,8 @@ typedef struct {
   int dlsch_SI_errors[NUMBER_OF_CONNECTED_eNB_MAX];
   int dlsch_ra_received[NUMBER_OF_CONNECTED_eNB_MAX];
   int dlsch_ra_errors[NUMBER_OF_CONNECTED_eNB_MAX];
+  int dlsch_p_received[NUMBER_OF_CONNECTED_eNB_MAX];
+  int dlsch_p_errors[NUMBER_OF_CONNECTED_eNB_MAX];
   int dlsch_mch_received_sf[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
   int dlsch_mch_received[NUMBER_OF_CONNECTED_eNB_MAX];
   int dlsch_mcch_received[MAX_MBSFN_AREA][NUMBER_OF_CONNECTED_eNB_MAX];
@@ -835,11 +826,6 @@ typedef struct {
   /// RF and Interface devices per CC
   openair0_device rfdevice; 
 
-#if ENABLE_RAL
-  hash_table_t    *ral_thresholds_timed;
-  SLIST_HEAD(ral_thresholds_gen_poll_s, ral_threshold_phy_t) ral_thresholds_gen_polled[RAL_LINK_PARAM_GEN_MAX];
-  SLIST_HEAD(ral_thresholds_lte_poll_s, ral_threshold_phy_t) ral_thresholds_lte_polled[RAL_LINK_PARAM_LTE_MAX];
-#endif
 } PHY_VARS_UE;
 
 
@@ -851,6 +837,5 @@ typedef struct {
 #include "PHY/LTE_ESTIMATION/defs.h"
 
 #include "SIMULATION/ETH_TRANSPORT/defs.h"
-#endif //OPENAIR_LTE
 
 #endif //  __PHY_DEFS__H__

openair1/SCHED/phy_procedures_lte_ue.c

@@ -1627,8 +1627,10 @@ void restart_phy(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc, uint8_t eNB_id,uint8_t ab
   ue->dlsch_fer[eNB_id] = 0;
   ue->dlsch_SI_received[eNB_id] = 0;
   ue->dlsch_ra_received[eNB_id] = 0;
+  ue->dlsch_p_received[eNB_id] = 0;
   ue->dlsch_SI_errors[eNB_id] = 0;
   ue->dlsch_ra_errors[eNB_id] = 0;
+  ue->dlsch_p_errors[eNB_id] = 0;
 
   ue->dlsch_mch_received[eNB_id] = 0;
 
@@ -2027,6 +2029,35 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint
       }
     }
 
+    else if ((dci_alloc_rx[i].rnti == P_RNTI) &&
+	     ((dci_alloc_rx[i].format == format1A) || (dci_alloc_rx[i].format == format1C))) {
+
+#ifdef DEBUG_PHY_PROC
+      LOG_D(PHY,"[UE  %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i);
+#endif
+
+
+      if (generate_ue_dlsch_params_from_dci(frame_rx,
+					    subframe_rx,
+					    (void *)&dci_alloc_rx[i].dci_pdu,
+					    SI_RNTI,
+					    dci_alloc_rx[i].format,
+					    &ue->dlsch_SI[eNB_id],
+					    &ue->frame_parms,
+					    ue->pdsch_config_dedicated,
+					    SI_RNTI,
+					    0,
+					    P_RNTI)==0) {
+
+	ue->dlsch_p_received[eNB_id]++;
+ 
+
+	LOG_D(PHY,"[UE  %d] Frame %d, subframe %d : Generate UE DLSCH P_RNTI format 1%s\n",ue->Mod_id,frame_rx,subframe_rx,dci_alloc_rx[i].format==format1A?"A":"C");
+	//dump_dci(&ue->frame_parms, &dci_alloc_rx[i]);
+
+      }
+    }
+
     else if ((ue->prach_resources[eNB_id]) &&
 	     (dci_alloc_rx[i].rnti == ue->prach_resources[eNB_id]->ra_RNTI) &&
 	     (dci_alloc_rx[i].format == format1A)) {
@@ -2440,6 +2471,9 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue,
     case RA_PDSCH:
       pdsch_vars = ue->pdsch_vars_ra[eNB_id];
       break;
+    case P_PDSCH:
+      pdsch_vars = ue->pdsch_vars_p[eNB_id];
+      break;
     case PDSCH:
       pdsch_vars = ue->pdsch_vars[eNB_id];
       break;
@@ -2557,6 +2591,14 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue,
 				  ue->dlsch_SI[eNB_id]->harq_processes[0]->b,
 				  ue->dlsch_SI[eNB_id]->harq_processes[0]->TBS>>3);
 	  break;
+	case P_PDSCH:
+	  mac_xface->ue_decode_p(ue->Mod_id,
+				 CC_id,
+				 frame_rx,
+				 eNB_id,
+				 ue->dlsch_SI[eNB_id]->harq_processes[0]->b,
+				 ue->dlsch_SI[eNB_id]->harq_processes[0]->TBS>>3);
+	  break;
 	case RA_PDSCH:
 	  process_rar(ue,proc,eNB_id,mode,abstraction_flag);
 	  break;
@@ -2630,6 +2672,8 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
 
   if (ue->dlsch_SI[eNB_id])
     ue->dlsch_SI[eNB_id]->active = 0;
+  if (ue->dlsch_p[eNB_id])
+    ue->dlsch_p[eNB_id]->active = 0;
   if (ue->dlsch_ra[eNB_id])
     ue->dlsch_ra[eNB_id]->active = 0;
 
@@ -2726,6 +2770,20 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
 			ue->frame_parms.symbols_per_tti>>1,
 			abstraction_flag);
   }
+
+  // do procedures for SI-RNTI
+  if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) {
+    ue_pdsch_procedures(ue,
+			proc,
+			eNB_id,
+			P_PDSCH,
+			ue->dlsch_p[eNB_id],
+			NULL,
+			ue->pdcch_vars[eNB_id]->num_pdcch_symbols,
+			ue->frame_parms.symbols_per_tti>>1,
+			abstraction_flag);
+  }
+
   // do procedures for RA-RNTI
   if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) {
     ue_pdsch_procedures(ue,
@@ -2821,6 +2879,30 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
 			abstraction_flag);
     ue->dlsch_SI[eNB_id]->active = 0;
   }
+
+  // do procedures for P-RNTI
+  if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) {
+    ue_pdsch_procedures(ue,
+			proc,
+			eNB_id,
+			P_PDSCH,
+			ue->dlsch_p[eNB_id],
+			NULL,
+			1+(ue->frame_parms.symbols_per_tti>>1),
+			ue->frame_parms.symbols_per_tti-1,
+			abstraction_flag);
+
+    ue_dlsch_procedures(ue,
+			proc,
+			eNB_id,
+			P_PDSCH,
+			ue->dlsch_p[eNB_id],
+			NULL,
+			&ue->dlsch_p_errors[eNB_id],
+			mode,
+			abstraction_flag);
+    ue->dlsch_p[eNB_id]->active = 0;
+  }
   // do procedures for RA-RNTI
   if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) {
     ue_pdsch_procedures(ue,

openair1/SIMULATION/LTE_PHY/dlsim.c

@@ -129,7 +129,8 @@ void do_OFDM_mod_l(int32_t **txdataF, int32_t **txdata, uint16_t next_slot, LTE_
   
 }
 
-void DL_channel(PHY_VARS_eNB *eNB,PHY_VARS_UE *UE,int subframe,int awgn_flag,double SNR, int tx_lev,int hold_channel,int abstx, int num_rounds, int trials, int round, channel_desc_t *eNB2UE[4], double **s_re,double **s_im,double **r_re,double **r_im,FILE *csv_fd) {
+void DL_channel(PHY_VARS_eNB *eNB,PHY_VARS_UE *UE,int subframe,int awgn_flag,double SNR, int tx_lev,int hold_channel,int abstx, int num_rounds, int trials, int round, channel_desc_t *eNB2UE[4], 
+		double s_re[2][30720*2],double s_im[2][30720*2],double r_re[2][30720*2],double r_im[2][30720*2],FILE *csv_fd) {
 
   int i,u;
   int aa,aarx,aatx;
@@ -1266,7 +1267,7 @@ int main(int argc, char **argv)
   double snr_step=1,input_snr_step=1, snr_int=30;
 
   LTE_DL_FRAME_PARMS *frame_parms;
-  double **s_re,**s_im,**r_re,**r_im;
+  double s_re[2][30720*2],s_im[2][30720*2],r_re[2][30720*2],r_im[2][30720*2];
   double forgetting_factor=0.0; //in [0,1] 0 means a new channel every time, 1 means keep the same channel
 
 
@@ -1798,13 +1799,6 @@ int main(int argc, char **argv)
 
   frame_parms = &eNB->frame_parms;
 
-  s_re = malloc(2*sizeof(double*));
-  s_im = malloc(2*sizeof(double*));
-  r_re = malloc(2*sizeof(double*));
-  r_im = malloc(2*sizeof(double*));
-  //  r_re0 = malloc(2*sizeof(double*));
-  //  r_im0 = malloc(2*sizeof(double*));
-
   nsymb = (eNB->frame_parms.Ncp == 0) ? 14 : 12;
 
   printf("Channel Model= (%s,%d)\n",channel_model_input, channel_model);
@@ -1948,14 +1942,6 @@ int main(int argc, char **argv)
     }
   */
 
-  for (i=0; i<2; i++) {
-    s_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
-    s_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
-    r_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
-    r_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
-  }
-
-
   UE->pdcch_vars[0]->crnti = n_rnti;
 
   // Fill in UL_alloc
@@ -2329,165 +2315,7 @@ int main(int argc, char **argv)
 	    } // common_flag == 0
 	    
 
-	    /*	    
-            num_pdcch_symbols_2 = generate_dci_top(num_ue_spec_dci,
-                                                   num_common_dci,
-                                                   dci_alloc,
-                                                   0,
-                                                   AMP,
-                                                   &eNB->frame_parms,
-                                                   eNB->common_vars.txdataF[eNB_id],
-                                                   subframe);
-	    
-	    if (n_frames==1) printf("Generated DCI, num_pdcch_symbols %d\n",num_pdcch_symbols_2);
 
-            if (num_pdcch_symbols_2 > num_pdcch_symbols) {
-              printf("Error: given num_pdcch_symbols not big enough (%d > %d)\n",num_pdcch_symbols_2,num_pdcch_symbols);
-              exit(-1);
-            }
-
-            for (k=0; k<n_users; k++) {
-              for (int cw=0; cw<Kmimo; cw++) {
-                coded_bits_per_codeword = get_G(&eNB->frame_parms,
-                                                eNB->dlsch[k][cw]->harq_processes[0]->nb_rb,
-                                                eNB->dlsch[k][cw]->harq_processes[0]->rb_alloc,
-                                                get_Qm(eNB->dlsch[k][cw]->harq_processes[0]->mcs),
-                                                eNB->dlsch[k][cw]->harq_processes[0]->Nl,
-                                                num_pdcch_symbols,
-                                                0,subframe);
-
-                tbs = eNB->dlsch[k][cw]->harq_processes[0]->TBS;
-                rate = (double)tbs/(double)coded_bits_per_codeword;
-
-                if ((SNR==snr0) && (trials==0) && (round==0))
-                  printf("User %d, cw %d: Rate = %f (%f bits/dim) (G %d, TBS %d, mod %d, pdcch_sym %d, ndi %d)\n",
-                         k,cw,rate,rate*get_Qm(eNB->dlsch[k][0]->harq_processes[0]->mcs),
-                         coded_bits_per_codeword,
-                         tbs,
-                         get_Qm(eNB->dlsch[k][0]->harq_processes[0]->mcs),
-                         num_pdcch_symbols,
-                         eNB->dlsch[0][0]->harq_processes[0]->round);
-
-                // use the PMI from previous trial
-                if (DLSCH_alloc_pdu2_1E[0].tpmi == 5) {
-                  eNB->dlsch[0][0]->harq_processes[0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,eNB->frame_parms.N_RB_DL);
-                  UE->dlsch[0][0]->harq_processes[0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL);
-
-                  if (n_users>1)
-                    eNB->dlsch[1][0]->harq_processes[0]->pmi_alloc = (eNB->dlsch[0][0]->harq_processes[0]->pmi_alloc ^ 0x1555);
-
-                  
-                }
-
-		
-                start_meas(&eNB->dlsch_encoding_stats);
-
-                if (dlsch_encoding(((cw==0) ? input_buffer0[k] : input_buffer1[k]),
-                                   &eNB->frame_parms,
-                                   num_pdcch_symbols,
-                                   eNB->dlsch[k][cw],
-                                   0,subframe,
-                                   &eNB->dlsch_rate_matching_stats,
-                                   &eNB->dlsch_turbo_encoding_stats,
-                                   &eNB->dlsch_interleaving_stats
-                                  )<0)
-                  exit(-1);
-
-                stop_meas(&eNB->dlsch_encoding_stats);
-
-                eNB->dlsch[k][cw]->rnti = (common_flag==0) ? n_rnti+k : SI_RNTI;
-                start_meas(&eNB->dlsch_scrambling_stats);
-                dlsch_scrambling(&eNB->frame_parms,
-                                 0,
-                                 eNB->dlsch[k][cw],
-                                 coded_bits_per_codeword,
-                                 0,
-                                 subframe<<1);
-                stop_meas(&eNB->dlsch_scrambling_stats);
-
-                if (n_frames==1) {
-                  for (s=0; s<eNB->dlsch[k][cw]->harq_processes[0]->C; s++) {
-                    if (s<eNB->dlsch[k][cw]->harq_processes[0]->Cminus)
-                      Kr = eNB->dlsch[k][cw]->harq_processes[0]->Kminus;
-                    else
-                      Kr = eNB->dlsch[k][cw]->harq_processes[0]->Kplus;
-
-                    Kr_bytes = Kr>>3;
-
-                    for (i=0; i<Kr_bytes; i++)
-                      printf("%d : (%x)\n",i,eNB->dlsch[k][cw]->harq_processes[0]->c[s][i]);
-                  }
-                }
-              }
-
-              start_meas(&eNB->dlsch_modulation_stats);
-     
-              re_allocated = dlsch_modulation(eNB->common_vars.txdataF[eNB_id],
-                                              AMP,
-                                              subframe,
-                                              &eNB->frame_parms,
-                                              num_pdcch_symbols,
-                                              eNB->dlsch[k][0],
-                                              (transmission_mode==3)||(transmission_mode==4) ? eNB->dlsch[k][1] : NULL);	      
-              
-              (void)re_allocated;
-
-              stop_meas(&eNB->dlsch_modulation_stats);
-              
-            } //n_users
-
-
-            generate_pilots(eNB,
-                            eNB->common_vars.txdataF[eNB_id],
-                            AMP,
-                            LTE_NUMBER_OF_SUBFRAMES_PER_FRAME);
-
-            start_meas(&eNB->ofdm_mod_stats);
-
-            do_OFDM_mod_l(eNB->common_vars.txdataF[eNB_id],
-                          eNB->common_vars.txdata[eNB_id],
-                          (subframe*2),
-                          &eNB->frame_parms);
-
-            do_OFDM_mod_l(eNB->common_vars.txdataF[eNB_id],
-                          eNB->common_vars.txdata[eNB_id],
-                          (subframe*2)+1,
-                          &eNB->frame_parms);
-
-            stop_meas(&eNB->ofdm_mod_stats);
-            stop_meas(&eNB->phy_proc_tx);
-
-            do_OFDM_mod_l(eNB->common_vars.txdataF[eNB_id],
-                          eNB->common_vars.txdata[eNB_id],
-                          (subframe*2)+2,
-                          &eNB->frame_parms);
-
-            if (n_frames==1) {
-              write_output("txsigF0.m","txsF0", &eNB->common_vars.txdataF[eNB_id][0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],
-                           nsymb*eNB->frame_parms.ofdm_symbol_size,1,1);
-
-              if (eNB->frame_parms.nb_antennas_tx>1)
-                write_output("txsigF1.m","txsF1", &eNB->common_vars.txdataF[eNB_id][1][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],
-                             nsymb*eNB->frame_parms.ofdm_symbol_size,1,1);
-            }
-            tx_lev = 0;
-
-            for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) {
-              tx_lev += signal_energy(&eNB->common_vars.txdata[eNB_id][aa]
-                                      [subframe*eNB->frame_parms.samples_per_tti],
-                                      eNB->frame_parms.samples_per_tti);
-            }
-
-            tx_lev_dB = (unsigned int) dB_fixed(tx_lev);
-
-            if (n_frames==1) {
-              printf("tx_lev = %d (%d dB)\n",tx_lev,tx_lev_dB);
-              write_output("txsig0.m","txs0", &eNB->common_vars.txdata[eNB_id][0][subframe* eNB->frame_parms.samples_per_tti],
-
-                           eNB->frame_parms.samples_per_tti,1,1);
-            }
-          }
-		*/
           /*
             else {  // Read signal from file
             i=0;
@@ -2533,7 +2361,6 @@ int main(int argc, char **argv)
 			  &eNB->frame_parms);
 	    
 	    stop_meas(&eNB->ofdm_mod_stats);
-	    stop_meas(&eNB->phy_proc_tx);
 	    
 	    // generate next subframe for channel estimation
 	    
@@ -2653,461 +2480,7 @@ int main(int argc, char **argv)
 	  }
 	  
 	  
-	  /*
-	    if (n_frames==1) {
-	    printf("RX level in null symbol %d\n",dB_fixed(signal_energy(&UE->common_vars.rxdata[0][160+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES],OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2)));
-	    printf("RX level in data symbol %d\n",dB_fixed(signal_energy(&UE->common_vars.rxdata[0][160+(2*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES)],OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2)));
-	    printf("rx_level Null symbol %f\n",10*log10(signal_energy_fp(r_re,r_im,1,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2,256+(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES))));
-	    printf("rx_level data symbol %f\n",10*log10(signal_energy_fp(r_re,r_im,1,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2,256+(2*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES))));
-	    }
-	    
-	    if (eNB->frame_parms.Ncp == 0) {  // normal prefix
-            pilot1 = 4;
-            pilot2 = 7;
-            pilot3 = 11;
-	    } else { // extended prefix
-            pilot1 = 3;
-            pilot2 = 6;
-            pilot3 = 9;
-	    }
-	    
-	    start_meas(&UE->phy_proc_rx);
 
-          // Inner receiver scheduling for 3 slots
-          for (Ns=(2*subframe); Ns<((2*subframe)+3); Ns++) {
-            for (l=0; l<pilot2; l++) {
-              if (n_frames==1)
-                printf("Ns %d, l %d, l2 %d\n",Ns, l, l+(Ns%2)*pilot2);
-
-
-
-              start_meas(&UE->ofdm_demod_stats);
-              slot_fep(UE,
-                       l,
-                       Ns%20,
-                       0,
-                       0,
-		       0);
-              stop_meas(&UE->ofdm_demod_stats);
-
-              if (UE->perfect_ce==1) {
-                if (awgn_flag==0) {
-                  for(k=0; k<NUMBER_OF_eNB_MAX; k++) {
-                    for(aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
-                      for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
-                        for (i=0; i<frame_parms->N_RB_DL*12; i++) {
-                          ((int16_t *) UE->common_vars.dl_ch_estimates[k][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)(
-                                eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].x*AMP);
-                          ((int16_t *) UE->common_vars.dl_ch_estimates[k][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)(
-                                eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].y*AMP);
-                        }
-                      }
-                    }
-                  }
-                } else {
-                  for(aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
-                    for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
-                      for (i=0; i<frame_parms->N_RB_DL*12; i++) {
-                        ((int16_t *) UE->common_vars.dl_ch_estimates[0][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP);
-                        ((int16_t *) UE->common_vars.dl_ch_estimates[0][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0/2;
-                      }
-                    }
-                  }
-                }
-              }
-
-
-              if ((Ns==((2*subframe))) && (l==0)) {
-                lte_ue_measurements(UE,
-                                    subframe*UE->frame_parms.samples_per_tti,
-                                    1,
-                                    0);
-
-                if (transmission_mode==5 || transmission_mode==6) {
-                  if (pmi_feedback == 1) {
-                    pmi_feedback = 0;
-                    hold_channel = 1;
-                    goto PMI_FEEDBACK;
-                  }
-                }
-
-              }
-
-
-              if ((Ns==(2*subframe)) && (l==pilot1)) {// process symbols 0,1,2
-
-                if (dci_flag == 1) {
-                  UE->UE_mode[0] = PUSCH;
-                  start_meas(&UE->dlsch_rx_pdcch_stats);
-                  rx_pdcch(&UE->common_vars,
-                           UE->pdcch_vars,
-                           &UE->frame_parms,
-                           subframe,
-                           0,
-                           (UE->frame_parms.mode1_flag == 1) ? SISO : ALAMOUTI,
-                           UE->high_speed_flag,
-                           0);
-                  stop_meas(&UE->dlsch_rx_pdcch_stats);
-                  // overwrite number of pdcch symbols
-                  UE->pdcch_vars[0]->num_pdcch_symbols = num_pdcch_symbols;
-
-                  dci_cnt = dci_decoding_procedure(UE,
-                                                   dci_alloc_rx,1,
-                                                   eNB_id,
-                                                   subframe);
-                  //printf("dci_cnt %d\n",dci_cnt);
-
-                  if (dci_cnt==0) {
-                    dlsch_active = 0;
-
-                    if (round==0) {
-                      dci_errors++;
-                      round=5;
-                      errs[0]++;
-                      //round_trials[0]++;
-
-                      if (n_frames==1)
-                        printf("DCI error trial %d errs[0] %d\n",trials,errs[0]);
-                    }
-
-                    //    for (i=1;i<=round;i++)
-                    //      round_trials[i]--;
-                    //    round=5;
-                  }
-
-                  for (i=0; i<dci_cnt; i++) {
-                    //        printf("Generating dlsch parameters for RNTI %x\n",dci_alloc_rx[i].rnti);
-                    if (round == 0) UE->dlsch[0][0]->harq_processes[UE->dlsch[0][0]->current_harq_pid]->first_tx=1;
-
-                    if ((dci_alloc_rx[i].rnti == n_rnti) &&
-                        (generate_ue_dlsch_params_from_dci(0,
-							   subframe,
-                                                           dci_alloc_rx[i].dci_pdu,
-                                                           dci_alloc_rx[i].rnti,
-                                                           dci_alloc_rx[i].format,
-                                                           UE->dlsch[0],
-                                                           &UE->frame_parms,
-                                                           UE->pdsch_config_dedicated,
-                                                           SI_RNTI,
-                                                           0,
-                                                           P_RNTI)==0)) {
-                      //dump_dci(&UE->frame_parms,&dci_alloc_rx[i]);
-                      coded_bits_per_codeword = get_G(&eNB->frame_parms,
-                                                      UE->dlsch[0][0]->harq_processes[UE->dlsch[0][0]->current_harq_pid]->nb_rb,
-                                                      UE->dlsch[0][0]->harq_processes[UE->dlsch[0][0]->current_harq_pid]->rb_alloc_even,
-                                                      get_Qm(UE->dlsch[0][0]->harq_processes[UE->dlsch[0][0]->current_harq_pid]->mcs),
-                                                      UE->dlsch[0][0]->harq_processes[UE->dlsch[0][0]->current_harq_pid]->Nl,
-                                                      UE->pdcch_vars[0]->num_pdcch_symbols,
-                                                      0,subframe);
-                      printf("num_pdcch_symbols %d, G %d, TBS %d\n",UE->pdcch_vars[0]->num_pdcch_symbols,coded_bits_per_codeword,
-                             UE->dlsch[0][0]->harq_processes[UE->dlsch[0][0]->current_harq_pid]->TBS);
-
-                      dlsch_active = 1;
-                    } else {
-                      dlsch_active = 0;
-
-                      if (round==0) {
-                        dci_errors++;
-                        errs[0]++;
-                        //round_trials[0]++;
-                        round=5;
-
-                        if (n_frames==1)
-                          printf("DCI misdetection trial %d\n",trials);
-
-                      }
-
-                      //      for (i=1;i<=round;i++)
-                      //        round_trials[i]--;
-                      //      round=5;
-                    }
-                  }
-                }  // if dci_flag==1
-                else { //dci_flag == 0
-
-                  UE->pdcch_vars[0]->crnti = n_rnti;
-                  UE->pdcch_vars[0]->num_pdcch_symbols = num_pdcch_symbols;
-
-                  if (round == 0) UE->dlsch[0][0]->harq_processes[0]->first_tx=1;
-
-                  switch (transmission_mode) {
-                  case 1:
-                  case 2:
-                    generate_ue_dlsch_params_from_dci(0,
-						      subframe,
-                                                      &DLSCH_alloc_pdu_1[0],
-                                                      (common_flag==0)? C_RNTI : SI_RNTI,
-                                                      (common_flag==0)? format1 : format1A,
-                                                      UE->dlsch[0],
-                                                      &UE->frame_parms,
-                                                      UE->pdsch_config_dedicated,
-                                                      SI_RNTI,
-                                                      0,
-                                                      P_RNTI);
-                    break;
-
-                  case 3:
-                    //        printf("Rate: TM3 (before) round %d (%d) first_tx %d\n",round,UE->dlsch[0][0]->harq_processes[0]->round,UE->dlsch[0][0]->harq_processes[0]->first_tx);
-                    generate_ue_dlsch_params_from_dci(0,
-						      subframe,
-                                                      &DLSCH_alloc_pdu_1[0],
-                                                      (common_flag==0)? C_RNTI : SI_RNTI,
-                                                      (common_flag==0)? format2A : format1A,
-                                                      UE->dlsch[0],
-                                                      &UE->frame_parms,
-                                                      UE->pdsch_config_dedicated,
-                                                      SI_RNTI,
-                                                      0,
-                                                      P_RNTI);
-                    //        printf("Rate: TM3 (after) round %d (%d) first_tx %d\n",round,UE->dlsch[0][0]->harq_processes[0]->round,UE->dlsch[0][0]->harq_processes[0]->first_tx);
-                    break;
-
-                  case 4:
-                    generate_ue_dlsch_params_from_dci(0,
-						      subframe,
-                                                      &DLSCH_alloc_pdu_1[0],
-                                                      (common_flag==0)? C_RNTI : SI_RNTI,
-                                                      (common_flag==0)? format2 : format1A,
-                                                      UE->dlsch[0],
-                                                      &UE->frame_parms,
-                                                      UE->pdsch_config_dedicated,
-                                                      SI_RNTI,
-                                                      0,
-                                                      P_RNTI);
-                    break;
-
-                  case 5:
-                  case 6:
-                    generate_ue_dlsch_params_from_dci(0,
-						      subframe,
-                                                      &DLSCH_alloc_pdu2_1E[0],
-                                                      C_RNTI,
-                                                      format1E_2A_M10PRB,
-                                                      UE->dlsch[0],
-                                                      &UE->frame_parms,
-                                                      UE->pdsch_config_dedicated,
-                                                      SI_RNTI,
-                                                      0,
-                                                      P_RNTI);
-                    break;
-
-                  }
-
-                  dlsch_active = 1;
-                } // if dci_flag == 1
-              }
-
-              if (dlsch_active == 1) {
-                if ((Ns==(1+(2*subframe))) && (l==0)) {// process PDSCH symbols 1,2,3,4,5,(6 Normal Prefix)
-
-                  if ((transmission_mode == 5) &&
-                      (UE->dlsch[eNB_id][0]->harq_processes[UE->dlsch[0][0]->current_harq_pid]->dl_power_off==0) &&
-                      (UE->use_ia_receiver ==1)) {
-                    dual_stream_UE = 1;
-                  } else {
-                    dual_stream_UE = 0;
-                  }
-
-
-                  start_meas(&UE->dlsch_llr_stats);
-
-                  for (m=UE->pdcch_vars[0]->num_pdcch_symbols;
-                       m<pilot2;
-                       m++) {
-                    if (rx_pdsch(UE,
-                                 PDSCH,
-                                 eNB_id,
-                                 eNB_id_i,
-                                 subframe,
-                                 m,
-                                 (m==UE->pdcch_vars[0]->num_pdcch_symbols)?1:0,
-                                 dual_stream_UE,
-                                 i_mod,
-                                 UE->dlsch[0][0]->current_harq_pid)==-1) {
-                      dlsch_active = 0;
-                      break;
-                    }
-                  }
-
-                  stop_meas(&UE->dlsch_llr_stats);
-                }
-
-                if ((Ns==(1+(2*subframe))) && (l==pilot1)) {
-                  // process symbols (6 Extended Prefix),7,8,9
-                  start_meas(&UE->dlsch_llr_stats);
-
-                  for (m=pilot2;
-                       m<pilot3;
-                       m++) {
-                    if (rx_pdsch(UE,
-                                 PDSCH,
-                                 eNB_id,
-                                 eNB_id_i,
-                                 subframe,
-                                 m,
-                                 0,
-                                 dual_stream_UE,
-                                 i_mod,
-                                 UE->dlsch[0][0]->current_harq_pid)==-1) {
-                      dlsch_active=0;
-                      break;
-                    }
-                  }
-
-                  stop_meas(&UE->dlsch_llr_stats);
-                }
-
-                if ((Ns==(2+(2*subframe))) && (l==0)) { // process symbols 10,11,(12,13 Normal Prefix) do deinterleaving for TTI
-                  start_meas(&UE->dlsch_llr_stats);
-
-                  for (m=pilot3;
-                       m<UE->frame_parms.symbols_per_tti;
-                       m++) {
-                    if (rx_pdsch(UE,
-                                 PDSCH,
-                                 eNB_id,
-                                 eNB_id_i,
-                                 subframe,
-                                 m,
-                                 0,
-                                 dual_stream_UE,
-                                 i_mod,
-                                 UE->dlsch[0][0]->current_harq_pid)==-1) {
-                      dlsch_active=0;
-                      break;
-                    }
-                  }
-
-                  stop_meas(&UE->dlsch_llr_stats);
-                }
-
-                if (test_perf ==0 ) {
-                  if ((n_frames==1) && (Ns==(2+(2*subframe))) && (l==0))  {
-                    write_output("ch0.m","ch0",eNB2UE[0]->ch[0],eNB2UE[0]->channel_length,1,8);
-
-                    if (eNB->frame_parms.nb_antennas_tx>1)
-                      write_output("ch1.m","ch1",eNB2UE[0]->ch[eNB->frame_parms.nb_antennas_rx],eNB2UE[0]->channel_length,1,8);
-
-                    //common vars
-                    write_output("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1);
-                    write_output("rxsigF0.m","rxsF0", &UE->common_vars.rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
-
-                    if (UE->frame_parms.nb_antennas_rx>1) {
-                      write_output("rxsig1.m","rxs1", UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1);
-                      write_output("rxsigF1.m","rxsF1", UE->common_vars.rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
-                    }
-
-                    write_output("dlsch00_r0.m","dl00_r0",
-                                 &(UE->common_vars.dl_ch_estimates[eNB_id][0][0]),
-                                 UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
-
-                    if (UE->frame_parms.nb_antennas_rx>1)
-                      write_output("dlsch01_r0.m","dl01_r0",
-                                   &(UE->common_vars.dl_ch_estimates[eNB_id][1][0]),
-                                   UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
-
-                    if (eNB->frame_parms.nb_antennas_tx>1)
-                      write_output("dlsch10_r0.m","dl10_r0",
-                                   &(UE->common_vars.dl_ch_estimates[eNB_id][2][0]),
-                                   UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
-
-                    if ((UE->frame_parms.nb_antennas_rx>1) && (eNB->frame_parms.nb_antennas_tx>1))
-                      write_output("dlsch11_r0.m","dl11_r0",
-                                   &(UE->common_vars.dl_ch_estimates[eNB_id][3][0]),
-                                   UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1);
-
-                    //pdsch_vars
-                    dump_dlsch2(UE,eNB_id,coded_bits_per_codeword,round);
-                    //dump_dlsch2(UE,eNB_id_i,coded_bits_per_codeword);
-                    write_output("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4);
-
-                    //pdcch_vars
-                    write_output("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1);
-                    write_output("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[eNB_id]->dl_ch_estimates_ext[0],300*3,1,1);
-
-                    write_output("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[eNB_id]->rxdataF_comp[0],4*300,1,1);
-                    write_output("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[eNB_id]->llr,2400,1,4);
-
-                  }
-                }
-              }
-            }
-          }
-
-          //saving PMI in case of Transmission Mode > 5
-
-          if(abstx) {
-            if (trials==0 && round==0 && transmission_mode>=5) {
-              for (iii=0; iii<NB_RB; iii++) {
-                //fprintf(csv_fd, "%d, %d", (UE->lte_ue_pdsch_vars[eNB_id]->pmi_ext[iii]),(UE->lte_ue_pdsch_vars[eNB_id_i]->pmi_ext[iii]));
-                fprintf(csv_fd,"%x,%x,",(UE->pdsch_vars[eNB_id]->pmi_ext[iii]),(UE->pdsch_vars[eNB_id]->pmi_ext[iii]));
-                printf("%x ",(UE->pdsch_vars[eNB_id]->pmi_ext[iii]));
-              }
-            }
-          }
-
-          for (int cw=Kmimo-1; cw>=0; cw--) {
-            UE->dlsch[0][cw]->rnti = (common_flag==0) ? n_rnti: SI_RNTI;
-            coded_bits_per_codeword = get_G(&eNB->frame_parms,
-                                            eNB->dlsch[0][cw]->harq_processes[0]->nb_rb,
-                                            eNB->dlsch[0][cw]->harq_processes[0]->rb_alloc,
-                                            get_Qm(eNB->dlsch[0][cw]->harq_processes[0]->mcs),
-                                            eNB->dlsch[0][cw]->harq_processes[0]->Nl,
-                                            num_pdcch_symbols,
-                                            0,subframe);
-
-            UE->dlsch[0][cw]->harq_processes[UE->dlsch[0][cw]->current_harq_pid]->G = coded_bits_per_codeword;
-
-
-            // calculate uncoded BLER
-            uncoded_ber=0;
-            for (i=0;i<coded_bits_per_codeword;i++)
-              if (eNB->dlsch[0][0]->harq_processes[0]->e[i] != (UE->pdsch_vars[0]->llr[0][i]<0)) {
-                uncoded_ber_bit[i] = 1;
-                uncoded_ber++;
-              }
-              else
-                uncoded_ber_bit[i] = 0;
-
-            uncoded_ber/=coded_bits_per_codeword;
-            avg_ber += uncoded_ber;
-
-            if (n_frames==1)
-              write_output("uncoded_ber_bit.m","uncoded_ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0);
-            
-
-            start_meas(&UE->dlsch_unscrambling_stats);
-            dlsch_unscrambling(&UE->frame_parms,
-                               0,
-                               UE->dlsch[0][cw],
-                               coded_bits_per_codeword,
-                               UE->pdsch_vars[eNB_id]->llr[cw],
-                               0,
-                               subframe<<1);
-            stop_meas(&UE->dlsch_unscrambling_stats);
-
-            start_meas(&UE->dlsch_decoding_stats);
-            ret = dlsch_decoding(UE,
-                                 UE->pdsch_vars[eNB_id]->llr[cw],
-                                 &UE->frame_parms,
-                                 UE->dlsch[0][cw],
-                                 UE->dlsch[0][cw]->harq_processes[UE->dlsch[0][cw]->current_harq_pid],
-                                 subframe,
-                                 UE->dlsch[0][cw]->current_harq_pid,
-                                 1,llr8_flag);
-            stop_meas(&UE->dlsch_decoding_stats);
-
-            if (cw==1) {
-              if (ret <= UE->dlsch[0][cw]->max_turbo_iterations) {
-              } else {
-                errs2[round]++;
-              }
-            }
-          }
-
-	  
-          stop_meas(&UE->phy_proc_rx);
-	  */
 
           if (UE->dlsch_errors[0] == 0) {
 
@@ -3120,45 +2493,7 @@ int main(int argc, char **argv)
             UE->total_TBS[eNB_id] =  UE->total_TBS[eNB_id] + UE->dlsch[eNB_id][0]->harq_processes[UE->dlsch[eNB_id][0]->current_harq_pid]->TBS;
             TB0_active = 0;
 
-            if (UE->dlsch[eNB_id][0]->harq_processes[UE->dlsch[eNB_id][0]->current_harq_pid]->mimo_mode == LARGE_CDD) {   //try to decode second stream using SIC
+               
-              
-              //for (round = 0 ; round < UE->dlsch[eNB_id][0]->harq_processes[UE->dlsch[eNB_id][0]->current_harq_pid]->round ; round++) {
-              // re-encoding of first stream
-              //dlsch0_ue_harq = UE->dlsch[eNB_id][0]->harq_processes[UE->dlsch[eNB_id][0]->current_harq_pid];
-              //dlsch0_eNB_harq = UE->dlsch[eNB_id]->harq_processes[UE->dlsch[eNB_id][0]->current_harq_pid];
-              //dlsch0_eNB_harq->mimo_mode    = LARGE_CDD;
-              //dlsch0_eNB_harq->rb_alloc[0]  = dlsch0_ue_harq->rb_alloc_even[0];
-              //dlsch0_eNB_harq->nb_rb        = dlsch0_ue_harq->nb_rb;
-              //dlsch0_eNB_harq->mcs          = dlsch0_ue_harq->mcs;
-              //dlsch0_eNB_harq->rvidx        = dlsch0_ue_harq->rvidx;
-              //dlsch0_eNB_harq->Nl           = dlsch0_ue_harq->Nl;
-
-              //dlsch0_eNB_harq->TBS          = dlsch0_ue_harq->TBS;
-              //dlsch0_eNB_harq->dl_power_off = dlsch0_ue_harq->dl_power_off;
-              //dlsch0_eNB_harq->status       = dlsch0_ue_harq->status;
-
-              //UE->dlsch[eNB_id]->active       = UE->dlsch[eNB_id][0]->active;
-              //UE->dlsch[eNB_id]->rnti         = UE->dlsch[eNB_id][0]->rnti;
-
-              //dlsch_encoding(UE->dlsch[eNB_id][0]->harq_processes[UE->dlsch[eNB_id][0]->current_harq_pid]->b,
-              //     &UE->frame_parms,
-              //     num_pdcch_symbols,
-              //     UE->dlsch[0],
-              //     0,subframe,
-              //     &UE->dlsch_rate_matching_stats,
-              //     &UE->dlsch_turbo_encoding_stats,
-              //     &UE->dlsch_interleaving_stats
-              //     );
-
-                   //scrambling
-
-              //modulation
-
-              //stripping (from matched filter output?)
-
-              //detection of second stream
-	    }
-              
 	  } // DLSCH received ok
 	  else {
             errs[round]++;
@@ -3449,13 +2784,14 @@ int main(int argc, char **argv)
         printf("eNB TX function statistics (per 1ms subframe)\n\n");
         std_phy_proc_tx = sqrt((double)eNB->phy_proc_tx.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
                                2)/eNB->phy_proc_tx.trials - pow((double)eNB->phy_proc_tx.diff/eNB->phy_proc_tx.trials/cpu_freq_GHz/1000,2));
-        printf("Total PHY proc tx                 :%f us (%d trials)\n",(double)eNB->phy_proc_tx.diff/eNB->phy_proc_tx.trials/cpu_freq_GHz/1000.0,eNB->phy_proc_tx.trials);
-        printf("|__ Statistcs                           std: %fus max: %fus min: %fus median %fus q1 %fus q3 %fus n_dropped: %d packet \n",std_phy_proc_tx, t_tx_max, t_tx_min, tx_median, tx_q1, tx_q3,
-               n_tx_dropped);
         std_phy_proc_tx_ifft = sqrt((double)eNB->ofdm_mod_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
                                     2)/eNB->ofdm_mod_stats.trials - pow((double)eNB->ofdm_mod_stats.diff/eNB->ofdm_mod_stats.trials/cpu_freq_GHz/1000,2));
         printf("OFDM_mod time                     :%f us (%d trials)\n",(double)eNB->ofdm_mod_stats.diff/eNB->ofdm_mod_stats.trials/cpu_freq_GHz/1000.0,eNB->ofdm_mod_stats.trials);
         printf("|__ Statistcs                           std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_tx_ifft, tx_ifft_median, tx_ifft_q1, tx_ifft_q3);
+        printf("Total PHY proc tx                 :%f us (%d trials)\n",(double)eNB->phy_proc_tx.diff/eNB->phy_proc_tx.trials/cpu_freq_GHz/1000.0,eNB->phy_proc_tx.trials);
+        printf("|__ Statistcs                           std: %fus max: %fus min: %fus median %fus q1 %fus q3 %fus n_dropped: %d packet \n",std_phy_proc_tx, t_tx_max, t_tx_min, tx_median, tx_q1, tx_q3,
+               n_tx_dropped);
+
         std_phy_proc_tx_mod = sqrt((double)eNB->dlsch_modulation_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
                                    2)/eNB->dlsch_modulation_stats.trials - pow((double)eNB->dlsch_modulation_stats.diff/eNB->dlsch_modulation_stats.trials/cpu_freq_GHz/1000,2));
         printf("DLSCH modulation time             :%f us (%d trials)\n",(double)eNB->dlsch_modulation_stats.diff/eNB->dlsch_modulation_stats.trials/cpu_freq_GHz/1000.0,
@@ -3809,24 +3145,6 @@ int main(int argc, char **argv)
   }
 
 
-  printf("Freeing channel I/O\n");
-
-  for (i=0; i<2; i++) {
-    free(s_re[i]);
-    free(s_im[i]);
-    free(r_re[i]);
-    free(r_im[i]);
-  }
-
-  free(s_re);
-  free(s_im);
-  free(r_re);
-  free(r_im);
-
-  //  lte_sync_time_free();
-
-  //  printf("[MUMIMO] mcs %d, mcsi %d, offset %d, bler %f\n",mcs,mcs_i,offset_mumimo_llr_drange_fix,((double)errs[0])/((double)round_trials[0]));
-
   return(0);
 }
 

openair2/LAYER2/MAC/defs.h

@@ -82,6 +82,7 @@
 
 #define BCCH_PAYLOAD_SIZE_MAX 128
 #define CCCH_PAYLOAD_SIZE_MAX 128
+#define PCCH_PAYLOAD_SIZE_MAX 128
 
 #define SCH_PAYLOAD_SIZE_MAX 4096
 /// Logical channel ids from 36-311 (Note BCCH is not specified in 36-311, uses the same as first DRB)
@@ -263,6 +264,10 @@ typedef struct {
 typedef struct {
   uint8_t payload[BCCH_PAYLOAD_SIZE_MAX] ;
 } __attribute__((__packed__))BCCH_PDU;
+/*! \brief BCCH payload */
+typedef struct {
+  uint8_t payload[PCCH_PAYLOAD_SIZE_MAX] ;
+} __attribute__((__packed__))PCCH_PDU;
 
 #ifdef Rel10
 /*! \brief MCCH payload */
@@ -291,6 +296,8 @@ typedef struct {
 #define CCCH_LCHANID 0
 /*!\brief Values of BCCH logical channel */
 #define BCCH 3  // SI 
+/*!\brief Values of PCCH logical channel */
+#define PCCH 4  // Paging 
 /*!\brief Value of CCCH / SRB0 logical channel */
 #define CCCH 0  // srb0
 /*!\brief DCCH / SRB1 logical channel */
@@ -1104,6 +1111,8 @@ typedef struct {
   time_stats_t rx_mch_sdu;
   /// UE BCCH rx processing time including RLC interface (mac_rrc_data_ind) 
   time_stats_t rx_si; 
+  /// UE PCCH rx processing time including RLC interface (mac_rrc_data_ind) 
+  time_stats_t rx_p; 
 } UE_MAC_INST;
 /*! \brief ID of the neighboring cells used for HO*/
 typedef struct {

openair2/LAYER2/MAC/main.c

@@ -480,6 +480,7 @@ int l2_init(LTE_DL_FRAME_PARMS *frame_parms,int eMBMS_active, char *uecap_xer,ui
 
   LOG_I(MAC,"[MAIN] init UE MAC functions \n");
   mac_xface->ue_decode_si              = ue_decode_si;
+  mac_xface->ue_decode_p               = ue_decode_p;
   mac_xface->ue_send_sdu               = ue_send_sdu;
 #ifdef Rel10
   mac_xface->ue_send_mch_sdu           = ue_send_mch_sdu;

openair2/LAYER2/MAC/proto.h

@@ -385,6 +385,8 @@ void mac_out_of_sync_ind(module_id_t module_idP, frame_t frameP, uint16_t CH_ind
 
 void ue_decode_si(module_id_t module_idP, int CC_id,frame_t frame, uint8_t CH_index, void *pdu, uint16_t len);
 
+void ue_decode_p(module_id_t module_idP, int CC_id,frame_t frame, uint8_t CH_index, void *pdu, uint16_t len);
+
 
 void ue_send_sdu(module_id_t module_idP, uint8_t CC_id,frame_t frame, uint8_t *sdu,uint16_t sdu_len,uint8_t CH_index);
 

openair2/LAYER2/MAC/ue_procedures.c

@@ -525,6 +525,41 @@ void ue_decode_si(module_id_t module_idP,int CC_id,frame_t frameP, uint8_t eNB_i
   }
 }
 
+void ue_decode_p(module_id_t module_idP,int CC_id,frame_t frameP, uint8_t eNB_index, void *pdu,uint16_t len)
+{
+
+  start_meas(&UE_mac_inst[module_idP].rx_p);
+  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_PCCH, VCD_FUNCTION_IN);
+
+  LOG_D(MAC,"[UE %d] Frame %d Sending Paging message to RRC (LCID Id %d,len %d)\n",module_idP,frameP,PCCH,len);
+
+  mac_rrc_data_ind(module_idP,
+                   CC_id,
+                   frameP,0, // unknown subframe
+                   P_RNTI,
+                   PCCH,
+                   (uint8_t *)pdu,
+                   len,
+                   ENB_FLAG_NO,
+                   eNB_index,
+                   0);
+  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_PCCH, VCD_FUNCTION_OUT);
+  stop_meas(&UE_mac_inst[module_idP].rx_p);
+  if (opt_enabled == 1) {
+    trace_pdu(0,
+	      (uint8_t *)pdu,
+	      len,
+	      module_idP,
+	      4,
+	      P_RNTI,
+	      UE_mac_inst[module_idP].subframe,
+	      0,
+	      0);
+    LOG_D(OPT,"[UE %d][BCH] Frame %d trace pdu for CC_id %d rnti %x with size %d\n",
+	    module_idP, frameP, CC_id, P_RNTI, len);
+  }
+}
+
 #ifdef Rel10
 unsigned char *parse_mch_header(unsigned char *mac_header,
                                 unsigned char *num_sdu,

openair2/PHY_INTERFACE/defs.h

@@ -146,6 +146,9 @@ typedef struct {
   ///  Send a received SI sdu
   void (*ue_decode_si)(module_id_t Mod_id,int CC_id,frame_t frameP, uint8_t CH_index, void *pdu, uint16_t len);
 
+  ///  Send a received Paging sdu
+  void (*ue_decode_p)(module_id_t Mod_id,int CC_id,frame_t frameP, uint8_t CH_index, void *pdu, uint16_t len);
+
   /// Send a received DLSCH sdu to MAC
   void (*ue_send_sdu)(module_id_t Mod_id,uint8_t CC_id,frame_t frameP,uint8_t *sdu,uint16_t sdu_len,uint8_t CH_index);
 

openair2/RRC/LITE/L2_interface.c

@@ -397,6 +397,10 @@ mac_rrc_data_ind(
 #endif
     }
 
+    if(srb_idP == PCCH) {
+      LOG_D(RRC,"[UE %d] Received SDU for PCCH on SRB %d from eNB %d\n",module_idP,srb_idP,eNB_indexP);
+      decode_PCCH_DLSCH_Message(&ctxt,eNB_indexP,(uint8_t*)sduP,sdu_lenP);
+    }
     if((srb_idP & RAB_OFFSET) == CCCH) {
       if (sdu_lenP>0) {
         LOG_T(RRC,"[UE %d] Received SDU for CCCH on SRB %d from eNB %d\n",module_idP,srb_idP & RAB_OFFSET,eNB_indexP);

openair2/RRC/LITE/proto.h

@@ -357,6 +357,12 @@ int decode_BCCH_DLSCH_Message(
   const uint8_t                rsrq,
   const uint8_t                rsrp );
 
+int decode_PCCH_DLSCH_Message(
+  const protocol_ctxt_t* const ctxt_pP,
+  const uint8_t                eNB_index,
+  uint8_t*               const Sdu,
+  const uint8_t                Sdu_len);
+
 void
 ue_meas_filtering(
   const protocol_ctxt_t* const ctxt_pP,

openair2/RRC/LITE/rrc_UE.c

@@ -58,6 +58,7 @@
 #include "UL-DCCH-Message.h"
 #include "DL-DCCH-Message.h"
 #include "BCCH-DL-SCH-Message.h"
+#include "PCCH-Message.h"
 #ifdef Rel10
 #include "MCCH-Message.h"
 #endif
@@ -2463,6 +2464,39 @@ int decode_BCCH_DLSCH_Message(
   return 0;
 }
 
+//-----------------------------------------------------------------------------
+int decode_PCCH_DLSCH_Message(
+  const protocol_ctxt_t* const ctxt_pP,
+  const uint8_t                eNB_index,
+  uint8_t*               const Sdu,
+  const uint8_t                Sdu_len)
+{
+  PCCH_Message_t *pcch_message = NULL;
+  int i;
+
+  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_PCCH, VCD_FUNCTION_IN );
+
+  asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
+                            &asn_DEF_PCCH_Message,
+                            (void **)&pcch_message,
+                            (const void *)Sdu,
+                            Sdu_len );
+
+  if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
+    LOG_E( RRC, "[UE %"PRIu8"] Failed to decode PCCH_MESSAGE (%zu bits)\n",
+           ctxt_pP->module_id,
+           dec_rval.consumed );
+    for (i=0;i<Sdu_len;i++)
+      printf("%02x ",Sdu[i]);
+    printf("\n");
+    // free the memory
+    SEQUENCE_free( &asn_DEF_PCCH_Message, (void*)pcch_message, 1 );
+    VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_PCCH, VCD_FUNCTION_OUT );
+    return -1;
+  }
+
+  return(0);
+}
 
 //-----------------------------------------------------------------------------
 static int decode_SIB1( const protocol_ctxt_t* const ctxt_pP, const uint8_t eNB_index, const uint8_t rsrq, const uint8_t rsrp )

openair2/UTIL/LOG/vcd_signal_dumper.c

@@ -293,6 +293,7 @@ const char* eurecomFunctionsNames[] = {
 
   "macxface_out_of_sync_ind",
   "macxface_ue_decode_si",
+  "macxface_ue_decode_pcch",
   "macxface_ue_decode_ccch",
   "macxface_ue_decode_bcch",
   "macxface_ue_send_sdu",

openair2/UTIL/LOG/vcd_signal_dumper.h

@@ -267,6 +267,7 @@ typedef enum {
 
   VCD_SIGNAL_DUMPER_FUNCTIONS_OUT_OF_SYNC_IND,
   VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_SI,
+  VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_PCCH,
   VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_CCCH,
   VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_BCCH,
   VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SEND_SDU,