minor changes for IF4p5 in RAU.

openair1/PHY/LTE_TRANSPORT/if4_tools.c

@@ -309,7 +309,7 @@ void recv_IF4p5(RU_t *ru, int *frame, int *subframe, uint16_t *packet_type, uint
   *subframe = ((packet_header->frame_status)>>22)&0x000f;
 
   *packet_type = packet_header->sub_type; 
-
+  LOG_D(PHY,"recv_IF4p5: Frame %d, Subframe %d: packet_type %x\n",*frame,*subframe,*packet_type);
   if (*packet_type == IF4p5_PDLFFT) {          
     *symbol_number = ((packet_header->frame_status)>>26)&0x000f;         
     VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_RECV_IF4_SYMBOL, *symbol_number );
@@ -339,7 +339,6 @@ void recv_IF4p5(RU_t *ru, int *frame, int *subframe, uint16_t *packet_type, uint
     slotoffsetF = (*symbol_number)*(fp->ofdm_symbol_size);
     blockoffsetF = slotoffsetF + fp->ofdm_symbol_size - db_halflength; 
     VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_DECOMPR_IF, 1 );  
-    if (ru->idx==0) LOG_D(PHY,"UL_IF4p5: CC_id %d : frame %d, subframe %d, symbol %d\n",ru->idx,*frame,*subframe,*symbol_number);
     for (element_id=0; element_id<db_halflength; element_id++) {
       i = (uint16_t*) &rxdataF[0][blockoffsetF+element_id];
       *i = alaw2lin_if4p5[ (data_block[element_id] & 0xff) ]; 
@@ -379,8 +378,8 @@ void recv_IF4p5(RU_t *ru, int *frame, int *subframe, uint16_t *packet_type, uint
              PRACH_BLOCK_SIZE_BYTES);
     }
 
-    //LOG_D(PHY,"PRACH_IF4p5: CC_id %d : frame %d, subframe %d => %d dB\n",ru->idx,*frame,*subframe,
-	//  dB_fixed(signal_energy((int*)&prach_rxsigF[0][0],839)));
+    LOG_D(PHY,"PRACH_IF4p5: CC_id %d : frame %d, subframe %d => %d dB\n",ru->idx,*frame,*subframe,
+	  dB_fixed(signal_energy((int*)&prach_rxsigF[0][0],839)));
     for (idx=0;idx<ru->num_eNB;idx++) ru->wakeup_prach_eNB(ru->eNB_list[idx],ru,*frame,*subframe);
 
   } else if (*packet_type == IF4p5_PULTICK) {

openair1/PHY/LTE_TRANSPORT/if4_tools.h

@@ -39,11 +39,11 @@
 #define IF4p5_PULFFT 0x0019 
 #define IF4p5_PDLFFT 0x0020
 #define IF4p5_PRACH 0x0021
-#define IF4p5_PRACH_BR_CE0 0x0021
-#define IF4p5_PRACH_BR_CE1 0x0022
-#define IF4p5_PRACH_BR_CE2 0x0023
-#define IF4p5_PRACH_BR_CE3 0x0024
-#define IF4p5_PULTICK 0x0025
+#define IF4p5_PRACH_BR_CE0 0x0022
+#define IF4p5_PRACH_BR_CE1 0x0023
+#define IF4p5_PRACH_BR_CE2 0x0024
+#define IF4p5_PRACH_BR_CE3 0x0025
+#define IF4p5_PULTICK 0x0026
 
 struct IF4p5_header {  
   /// Type

targets/RT/USER/lte-enb.c

@@ -386,7 +386,7 @@ void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe) {
     pthread_mutex_lock(&proc->mutex_RU_PRACH);
     for (i=0;i<eNB->num_RU;i++) {
       if (ru == eNB->RU_list[i]) {
-	LOG_D(PHY,"frame %d, subframe %d: RU %d for eNB %d signals PRACH (mask %x, num_RU %d)\n",frame,subframe,i,eNB->Mod_id,proc->RU_mask_prach,eNB->num_RU);
+	LOG_I(PHY,"frame %d, subframe %d (%d): RU %d for eNB %d signals PRACH (mask %x, num_RU %d)\n",frame,subframe,is_prach_subframe(fp,frame,subframe),i,eNB->Mod_id,proc->RU_mask_prach,eNB->num_RU);
 	if ((proc->RU_mask_prach&(1<<i)) > 0)
 	  LOG_E(PHY,"eNB %d frame %d, subframe %d : previous information (PRACH) from RU %d (num_RU %d, mask %x) has not been served yet!\n",
 		eNB->Mod_id,frame,subframe,ru->idx,eNB->num_RU,proc->RU_mask_prach);
@@ -405,7 +405,7 @@ void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe) {
     
   // check if we have to detect PRACH first
   if (is_prach_subframe(fp,frame,subframe)>0) { 
-    LOG_D(PHY,"Triggering prach processing, frame %d, subframe %d\n",frame,subframe);
+    LOG_I(PHY,"Triggering prach processing, frame %d, subframe %d\n",frame,subframe);
     if (proc->instance_cnt_prach == 0) {
       LOG_W(PHY,"[eNB] Frame %d Subframe %d, dropping PRACH\n", frame,subframe);
       return;