Merge branch 'enhancement-10-harmony' of...

Merge branch 'enhancement-10-harmony' of https://gitlab.eurecom.fr/oai/openairinterface5g into enhancement-10-harmony

cmake_targets/autotests/run_exec_lte-softmodem_tests.py

@@ -894,27 +894,28 @@ def handle_testcaseclass_softmodem (testcase, oldprogramList, logdirOAI5GRepo ,
     task_EPC  = task_EPC + ' ) > ' + logfile_task_EPC_out + ' 2>&1 ' 
     write_file(logfile_task_EPC, task_EPC, mode="w")
     
-    #first we compile all the programs
-    thread_EPC = oaiThread(1, "EPC_thread", EPCMachine, user, password , task_EPC_compile, False, timeout_thread)
-    thread_eNB = oaiThread(2, "eNB_thread", eNBMachine, user, password , task_eNB_compile, False, timeout_thread)
-    thread_UE = oaiThread(3, "UE_thread", UEMachine, user, password  , task_UE_compile, False, timeout_thread) 
-    if RRHMachine != '':
-        thread_RRH = oaiThread(4, "RRH_thread", RRHMachine, user, password  , task_RRH_compile, False, timeout_thread) 
-    threads=[]
-    threads.append(thread_eNB)
-    threads.append(thread_UE)
-    threads.append(thread_EPC)
-    if RRHMachine != '':
-        threads.append(thread_RRH)
-    # Start new Threads
-    thread_eNB.start()
-    thread_UE.start()
-    thread_EPC.start()
-    if RRHMachine != '':
-        thread_RRH.start()
-    #Wait for all the compile threads to complete
-    for t in threads:
-       t.join()
+    #first we compile all the programs but only for run_0
+    if run == 0:
+       thread_EPC = oaiThread(1, "EPC_thread", EPCMachine, user, password , task_EPC_compile, False, timeout_thread)
+       thread_eNB = oaiThread(2, "eNB_thread", eNBMachine, user, password , task_eNB_compile, False, timeout_thread)
+       thread_UE = oaiThread(3, "UE_thread", UEMachine, user, password  , task_UE_compile, False, timeout_thread) 
+       if RRHMachine != '':
+          thread_RRH = oaiThread(4, "RRH_thread", RRHMachine, user, password  , task_RRH_compile, False, timeout_thread) 
+       threads=[]
+       threads.append(thread_eNB)
+       threads.append(thread_UE)
+       threads.append(thread_EPC)
+       if RRHMachine != '':
+         threads.append(thread_RRH)
+       # Start new Threads
+       thread_eNB.start()
+       thread_UE.start()
+       thread_EPC.start()
+       if RRHMachine != '':
+         thread_RRH.start()
+       #Wait for all the compile threads to complete
+       for t in threads:
+         t.join()
 
     #Now we execute all the threads
     thread_EPC = oaiThread(1, "EPC_thread", EPCMachine, user, password , task_EPC, False, timeout_thread)

cmake_targets/build_oai

@@ -83,7 +83,7 @@ Options
 --install-optional-packages
    Install useful but not mandatory packages such as valgrind
 -g | --run-with-gdb
-   Add debugging symbols to compilation directives. It also disables any compiler optimization.
+   Add debugging symbols to compilation directives. It also disables any compiler optimization. Only for debugging. Do not use in normal operation!
 -h | --help
    Print this help
 --eNB
@@ -137,9 +137,9 @@ Options
 --disable-hardware-dependency
    Disable HW dependency during installation
 Usage (first build):
- oaisim (eNB + UE): ./build_oai -I -g --oaisim -x --install-system-files
- Eurecom EXMIMO + COTS UE : ./build_oai -I -g --eNB -x --install-system-files
- NI/ETTUS B201  + COTS UE : ./build_oai -I -g --eNB -x --install-system-files -w USRP
+ oaisim (eNB + UE): ./build_oai -I  --oaisim -x --install-system-files
+ Eurecom EXMIMO + COTS UE : ./build_oai -I  --eNB -x --install-system-files
+ NI/ETTUS B201  + COTS UE : ./build_oai -I  --eNB -x --install-system-files -w USRP
 Usage (Regular):
  oaisim : ./build_oai --oaisim -x 
  Eurecom EXMIMO + OAI ENB : ./build_oai --eNB -x 

openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c

@@ -493,6 +493,11 @@ void compute_beta8(llr_t* alpha,llr_t* beta,llr_t *m_11,llr_t* m_10,unsigned sho
 
 #endif
 
+  if (frame_length > 6143) {
+    LOG_E(PHY,"compute_beta: frame_length %d\n",frame_length);
+    return;
+  }
+
   // we are supposed to run compute_alpha just before compute_beta
   // so the initial states of backward computation can be set from last value of alpha states (forward computation)
 

openair1/PHY/LTE_TRANSPORT/prach.c

@@ -818,11 +818,14 @@ int32_t generate_prach( PHY_VARS_UE *ue, uint8_t eNB_id, uint8_t subframe, uint1
     break;
 
   case 75:
-    memset((void*)prachF,0,4*19432);
+    memset((void*)prachF,0,4*18432);
     break;
 
   case 100:
-    memset((void*)prachF,0,4*24576);
+    if (ue->frame_parms.threequarter_fs == 0)
+      memset((void*)prachF,0,4*24576);
+    else
+      memset((void*)prachF,0,4*18432);
     break;
   }
 
@@ -886,6 +889,9 @@ int32_t generate_prach( PHY_VARS_UE *ue, uint8_t eNB_id, uint8_t subframe, uint1
     break;
   }
 
+  if (ue->frame_parms.threequarter_fs == 1)
+    Ncp=(Ncp*3)>>2;
+
   prach2 = prach+(Ncp<<1);
 
   // do IDFT
@@ -986,20 +992,39 @@ int32_t generate_prach( PHY_VARS_UE *ue, uint8_t eNB_id, uint8_t subframe, uint1
     break;
 
   case 100:
-    if (prach_fmt == 4) {
-      idft4096(prachF,prach2,1);
-      memmove( prach, prach+8192, Ncp<<2 );
-      prach_len = 4096+Ncp;
-    } else {
-      idft24576(prachF,prach2);
-      memmove( prach, prach+49152, Ncp<<2 );
-      prach_len = 24576+Ncp;
-
-      if (prach_fmt>1) {
-        memmove( prach2+49152, prach2, 98304 );
-        prach_len = 2* 24576+Ncp;
+    if (ue->frame_parms.threequarter_fs == 0) { 
+      if (prach_fmt == 4) {
+	idft4096(prachF,prach2,1);
+	memmove( prach, prach+8192, Ncp<<2 );
+	prach_len = 4096+Ncp;
+      } else {
+	idft24576(prachF,prach2);
+	memmove( prach, prach+49152, Ncp<<2 );
+	prach_len = 24576+Ncp;
+	
+	if (prach_fmt>1) {
+	  memmove( prach2+49152, prach2, 98304 );
+	  prach_len = 2* 24576+Ncp;
+	}
       }
     }
+    else {
+      if (prach_fmt == 4) {
+	idft3072(prachF,prach2);
+	//TODO: account for repeated format in dft output
+	memmove( prach, prach+6144, Ncp<<2 );
+	prach_len = 3072+Ncp;
+      } else {
+	idft18432(prachF,prach2);
+	memmove( prach, prach+36864, Ncp<<2 );
+	prach_len = 18432+Ncp;
+	printf("Generated prach for 100 PRB, 3/4 sampling\n");
+	if (prach_fmt>1) {
+	  memmove( prach2+36834, prach2, 73728 );
+	  prach_len = 2*18432+Ncp;
+	}
+      } 
+    }
 
     break;
   }
@@ -1026,18 +1051,18 @@ int32_t generate_prach( PHY_VARS_UE *ue, uint8_t eNB_id, uint8_t subframe, uint1
       ((int16_t*)ue->common_vars.txdata[0])[2*i+1] = prach[2*j+1]<<4;
     }
 #if defined(EXMIMO)
-	    // handle switch before 1st TX subframe, guarantee that the slot prior to transmission is switch on
-	    for (k=prach_start - (ue->frame_parms.samples_per_tti>>1) ; k<prach_start ; k++) {
-	      if (k<0)
-		ue->common_vars.txdata[0][k+ue->frame_parms.samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
-	      else if (k>(ue->frame_parms.samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME))
-		ue->common_vars.txdata[0][k-ue->frame_parms.samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
-	      else
-		ue->common_vars.txdata[0][k] &= 0xFFFEFFFE;
-	    }
+    // handle switch before 1st TX subframe, guarantee that the slot prior to transmission is switch on
+    for (k=prach_start - (ue->frame_parms.samples_per_tti>>1) ; k<prach_start ; k++) {
+      if (k<0)
+	ue->common_vars.txdata[0][k+ue->frame_parms.samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
+      else if (k>(ue->frame_parms.samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME))
+	ue->common_vars.txdata[0][k-ue->frame_parms.samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
+      else
+	ue->common_vars.txdata[0][k] &= 0xFFFEFFFE;
+    }
 #endif
 #else
-
+    
     for (i=0; i<prach_len; i++) {
       ((int16_t*)(&ue->common_vars.txdata[0][prach_start]))[2*i] = prach[2*i];
       ((int16_t*)(&ue->common_vars.txdata[0][prach_start]))[2*i+1] = prach[2*i+1];
@@ -1496,7 +1521,7 @@ void rx_prach(PHY_VARS_eNB *eNB,
 
 #ifdef PRACH_DEBUG
 
-      if (en>40) {
+      //      if (en>40) {
 	k = (12*n_ra_prb) - 6*eNB->frame_parms.N_RB_UL;
 	
 	if (k<0)
@@ -1510,7 +1535,7 @@ void rx_prach(PHY_VARS_eNB *eNB,
 	write_output("prach_rxF_comp0.m","prach_rxF_comp0",prachF,1024,1,1);
 	write_output("prach_ifft0.m","prach_t0",prach_ifft[0],1024,1,1);
 	exit(-1);
-      }
+	//      }
 #endif
     } // new dft
     

openair1/PHY/LTE_TRANSPORT/pucch.c

@@ -190,6 +190,9 @@ void generate_pucch1x(int32_t **txdataF,
   else {
     d = (frame_parms->Ncp==0) ? 2 : 0;
     h= (nprime0+d)%(c*Nprime_div_deltaPUCCH_Shift);
+#ifdef DEBUG_PUCCH_TX
+    printf("[PHY] PUCCH: h %d, d %d\n",h,d);
+#endif
     nprime1 = (h/c) + (h%c)*Nprime_div_deltaPUCCH_Shift;
   }
 
@@ -208,7 +211,7 @@ void generate_pucch1x(int32_t **txdataF,
     n_oc1<<=1;
 
 #ifdef DEBUG_PUCCH_TX
-  printf("[PHY] PUCCH: noc0 %d noc11 %d\n",n_oc0,n_oc1);
+  printf("[PHY] PUCCH: noc0 %d noc1 %d\n",n_oc0,n_oc1);
 #endif
 
   nprime=nprime0;

openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c

@@ -1200,6 +1200,7 @@ unsigned int  ulsch_decoding(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
         y[i2] = c*ulsch_llr[i++];
         i2=(i2+(Cmux<<2)-3);
 	*/
+	// slightly more optimized version (equivalent to above) for 16QAM to improve computational performance
 	*(__m64 *)&y[i2] = _mm_sign_pi16(*(__m64*)&ulsch_llr[i],*(__m64*)&cseq[i]);i+=4;i2+=(Cmux<<2);
 
 
@@ -1531,6 +1532,7 @@ unsigned int  ulsch_decoding(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
 
   // RI
 
+  // rank 1
   if ((ulsch_harq->O_RI == 1) && (Qprime_RI > 0)) {
     ulsch_harq->o_RI[0] = ((ulsch_harq->q_RI[0] + ulsch_harq->q_RI[Q_m/2]) > 0) ? 0 : 1;
   }

openair1/PHY/TOOLS/lte_dfts.c

@@ -5229,7 +5229,7 @@ void dft8192(int16_t *x,int16_t *y,int scale)
   
   xtmpp = xtmp;
-  for (i=0; i<32; i++) {
+  for (i=0; i<16; i++) {
     transpose4_ooff_simd256(x256  ,xtmpp,512);
     transpose4_ooff_simd256(x256+2,xtmpp+1,512);
     transpose4_ooff_simd256(x256+4,xtmpp+2,512);
@@ -5267,7 +5267,7 @@ void dft8192(int16_t *x,int16_t *y,int scale)
   }
   dft4096((int16_t*)(xtmp),(int16_t*)ytmp,1);
-  dft4096((int16_t*)(xtmp+1024),(int16_t*)(ytmp+512),1);
+  dft4096((int16_t*)(xtmp+512),(int16_t*)(ytmp+512),1);
   for (i=0; i<512; i++) {
@@ -5319,7 +5319,7 @@ void idft8192(int16_t *x,int16_t *y,int scale)
   
   xtmpp = xtmp;
-  for (i=0; i<32; i++) {
+  for (i=0; i<16; i++) {
     transpose4_ooff_simd256(x256  ,xtmpp,512);
     transpose4_ooff_simd256(x256+2,xtmpp+1,512);
     transpose4_ooff_simd256(x256+4,xtmpp+2,512);
@@ -5357,7 +5357,7 @@ void idft8192(int16_t *x,int16_t *y,int scale)
   }
   idft4096((int16_t*)(xtmp),(int16_t*)ytmp,1);
-  idft4096((int16_t*)(xtmp+1024),(int16_t*)(ytmp+512),1);
+  idft4096((int16_t*)(xtmp+512),(int16_t*)(ytmp+512),1);
   for (i=0; i<512; i++) {
@@ -5680,15 +5680,58 @@ void idft12288(int16_t *input, int16_t *output)
   //  write_output("out.m","out",output,6144,1,1);
 }
+#include "twiddle18432.h"
 // 6144 x 3
-void dft18432(int16_t *input, int16_t *output)
-{
+void dft18432(int16_t *input, int16_t *output) {
+  int i,i2,j;
+  uint32_t tmp[3][6144] __attribute__((aligned(32)));
+  uint32_t tmpo[3][6144] __attribute__((aligned(32)));
+
+  for (i=0,j=0; i<6144; i++) {
+    tmp[0][i] = ((uint32_t *)input)[j++];
+    tmp[1][i] = ((uint32_t *)input)[j++];
+    tmp[2][i] = ((uint32_t *)input)[j++];
+  }
+
+  dft6144((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]));
+  dft6144((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]));
+  dft6144((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]));
+
+  for (i=0,i2=0; i<12288; i+=8,i2+=4)  {
+    bfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]),
+          (simd_q15_t*)(output+i),(simd_q15_t*)(output+12288+i),(simd_q15_t*)(output+24576+i),
+          (simd_q15_t*)(twa18432+i),(simd_q15_t*)(twb18432+i));
+  }
+
+  _mm_empty();
+  _m_empty();
 }
-void idft18432(int16_t *input, int16_t *output)
-{
+void idft18432(int16_t *input, int16_t *output) {
+  int i,i2,j;
+  uint32_t tmp[3][6144] __attribute__((aligned(32)));
+  uint32_t tmpo[3][6144] __attribute__((aligned(32)));
+
+  for (i=0,j=0; i<6144; i++) {
+    tmp[0][i] = ((uint32_t *)input)[j++];
+    tmp[1][i] = ((uint32_t *)input)[j++];
+    tmp[2][i] = ((uint32_t *)input)[j++];
+  }
+
+  idft6144((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]));
+  idft6144((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]));
+  idft6144((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]));
+
+  for (i=0,i2=0; i<12288; i+=8,i2+=4)  {
+    ibfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]),
+	   (simd_q15_t*)(output+i),(simd_q15_t*)(output+12288+i),(simd_q15_t*)(output+24576+i),
+	   (simd_q15_t*)(twa18432+i),(simd_q15_t*)(twb18432+i));
+  }
+
+  _mm_empty();
+  _m_empty();
 }
 #include "twiddle24576.h"
@@ -5733,8 +5776,8 @@ void dft24576(int16_t *input, int16_t *output)
 void idft24576(int16_t *input, int16_t *output)
 {
   int i,i2,j;
-  uint32_t tmp[3][16384] __attribute__((aligned(32)));
-  uint32_t tmpo[3][16384] __attribute__((aligned(32)));
+  uint32_t tmp[3][8192] __attribute__((aligned(32)));
+  uint32_t tmpo[3][8192] __attribute__((aligned(32)));
   for (i=0,j=0; i<8192; i++) {
     tmp[0][i] = ((uint32_t *)input)[j++];
@@ -5746,13 +5789,6 @@ void idft24576(int16_t *input, int16_t *output)
   idft8192((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1);
   idft8192((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1);
   
-  /*
-  for (i=1; i<8192; i++) {
-    tmpo[0][i] = tmpo[0][i<<1];
-    tmpo[1][i] = tmpo[1][i<<1];
-    tmpo[2][i] = tmpo[2][i<<1];
-    }*/
-
   /*
     write_output("in.m","in",input,24576,1,1);
     write_output("out0.m","o0",tmpo[0],8192,1,1);
@@ -19129,6 +19165,55 @@ int main(int argc, char**argv)
   write_output("y2048.m","y2048",y,2048,1,1);
   write_output("x2048.m","x2048",x,2048,1,1);
+  memset((void*)x,0,2048*sizeof(int32_t));
+  for (i=2;i<2402;i++) {
+    if ((taus() & 1)==0)
+      ((int16_t*)x)[i] = 364;
+    else
+      ((int16_t*)x)[i] = -364;
+  }
+  for (i=2*(4096-1200);i<8192;i++) {
+    if ((taus() & 1)==0)
+      ((int16_t*)x)[i] = 364;
+    else
+      ((int16_t*)x)[i] = -364;
+  }
+  reset_meas(&ts);
+
+  for (i=0; i<10000; i++) {
+    start_meas(&ts);
+    idft4096((int16_t *)x,(int16_t *)y,1);
+    stop_meas(&ts);
+  }
+
+  printf("\n\n4096-point(%f cycles)\n",(double)ts.diff/(double)ts.trials);
+  write_output("y4096.m","y4096",y,4096,1,1);
+  write_output("x4096.m","x4096",x,4096,1,1);
+
+  memset((void*)x,0,8192*sizeof(int32_t));
+  for (i=2;i<4802;i++) {
+    if ((taus() & 1)==0)
+      ((int16_t*)x)[i] = 364;
+    else
+      ((int16_t*)x)[i] = -364;
+  }
+  for (i=2*(4096-1200);i<8192;i++) {
+    if ((taus() & 1)==0)
+      ((int16_t*)x)[i] = 364;
+    else
+      ((int16_t*)x)[i] = -364;
+  }
+  reset_meas(&ts);
+  for (i=0; i<10000; i++) {
+    start_meas(&ts);
+    idft8192((int16_t *)x,(int16_t *)y,1);
+    stop_meas(&ts);
+  }
+
+  printf("\n\n8192-point(%f cycles)\n",(double)ts.diff/(double)ts.trials);
+  write_output("y8192.m","y8192",y,8192,1,1);
+  write_output("x8192.m","x8192",x,8192,1,1);
+
   return(0);
 }

openair1/SCHED/phy_procedures_lte_ue.c

@@ -736,14 +736,8 @@ void ue_prach_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
 #endif
     
     if (abstraction_flag == 0) {
-      LOG_I(PHY,"[UE  %d][RAPROC] Frame %d, Subframe %d : Generating PRACH, preamble %d, TARGET_RECEIVED_POWER %d dBm, PRACH TDD Resource index %d, RA-RNTI %d\n",
-	    ue->Mod_id,
-	    frame_tx,
-	    subframe_tx,
-	    ue->prach_resources[eNB_id]->ra_PreambleIndex,
-	    ue->prach_resources[eNB_id]->ra_PREAMBLE_RECEIVED_TARGET_POWER,
-	    ue->prach_resources[eNB_id]->ra_TDD_map_index,
-	    ue->prach_resources[eNB_id]->ra_RNTI);
+
+      LOG_I(PHY,"mode %d\n",mode);
       
       if ((ue->mac_enabled==1) && (mode != calib_prach_tx)) {
 	ue->tx_power_dBm[subframe_tx] = ue->prach_resources[eNB_id]->ra_PREAMBLE_RECEIVED_TARGET_POWER+get_PL(ue->Mod_id,ue->CC_id,eNB_id);
@@ -753,6 +747,15 @@ void ue_prach_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
 	ue->prach_resources[eNB_id]->ra_PreambleIndex = 19;	      
       }
       
+      LOG_I(PHY,"[UE  %d][RAPROC] Frame %d, Subframe %d : Generating PRACH, preamble %d, TARGET_RECEIVED_POWER %d dBm, PRACH TDD Resource index %d, RA-RNTI %d\n",
+	    ue->Mod_id,
+	    frame_tx,
+	    subframe_tx,
+	    ue->prach_resources[eNB_id]->ra_PreambleIndex,
+	    ue->prach_resources[eNB_id]->ra_PREAMBLE_RECEIVED_TARGET_POWER,
+	    ue->prach_resources[eNB_id]->ra_TDD_map_index,
+	    ue->prach_resources[eNB_id]->ra_RNTI);
+
       ue->tx_total_RE[subframe_tx] = 96;
       
 #if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
@@ -1046,7 +1049,7 @@ void ue_ulsch_uespec_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB
       ue->tx_total_RE[subframe_tx] = nb_rb*12;
       
 #if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
-      tx_amp = get_tx_amp(ue->tx_power_dBm,
+      tx_amp = get_tx_amp(ue->tx_power_dBm[subframe_tx],
 			  ue->tx_power_max_dBm,
 			  ue->frame_parms.N_RB_UL,
 			  nb_rb);

openair1/SIMULATION/LTE_PHY/prachsim.c

@@ -104,13 +104,15 @@ int main(int argc, char **argv)
   double delay_avg=0;
   double ue_speed = 0;
   int NCS_config = 1,rootSequenceIndex=0;
+  int threequarter_fs = 0;
+
   logInit();
 
   number_of_cards = 1;
 
 
 
-  while ((c = getopt (argc, argv, "hHaA:Cr:p:g:n:s:S:t:x:y:v:V:z:N:F:d:Z:L:R:")) != -1) {
+  while ((c = getopt (argc, argv, "hHaA:Cr:p:g:n:s:S:t:x:y:v:V:z:N:F:d:Z:L:R:E")) != -1) {
     switch (c) {
     case 'a':
       printf("Running AWGN simulation\n");
@@ -182,6 +184,10 @@ int main(int argc, char **argv)
 
       break;
 
+    case 'E':
+      threequarter_fs=1;
+      break;
+
     case 'n':
       n_frames = atoi(optarg);
       break;
@@ -316,7 +322,7 @@ int main(int argc, char **argv)
 		 Nid_cell,
 		 3,
 		 N_RB_DL,
-		 0,
+		 threequarter_fs,
 		 osf,
 		 0);
 
@@ -395,8 +401,9 @@ int main(int argc, char **argv)
   eNB->frame_parms.prach_config_common.prach_ConfigInfo.highSpeedFlag=hs_flag;
   eNB->frame_parms.prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
 
-  eNB->node_function = eNodeB_3GPP;
-  eNB->proc.subframe_rx = subframe;
+  eNB->node_function       = eNodeB_3GPP;
+  eNB->proc.subframe_rx    = subframe;
+  eNB->proc.subframe_prach = subframe;
 
   /* N_ZC not used later, so prach_fmt is also useless, don't set */
   //prach_fmt = get_prach_fmt(eNB->frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex,
@@ -530,7 +537,7 @@ int main(int argc, char **argv)
           write_output("rxsig0.m","rxs0",
                        &eNB->common_vars.rxdata[0][0][subframe*frame_parms->samples_per_tti],
                        frame_parms->samples_per_tti,1,1);
-          write_output("rxsigF0.m","rxsF0", &eNB->common_vars.rxdataF[0][0][0],512*nsymb*2,2,1);
+          write_output("rxsigF0.m","rxsF0", eNB->prach_vars.rxsigF[0],6144,1,1);
           write_output("prach_preamble.m","prachp",&eNB->X_u[0],839,1,1);
         }
       }

openair1/SIMULATION/LTE_PHY/pucchsim.c

@@ -66,7 +66,11 @@ int main(int argc, char **argv)
   uint8_t snr1set=0;
   //mod_sym_t **txdataF;
   int **txdata;
-  double s_re[2][30720],s_im[2][30720],r_re[2][30720],r_im[2][30720];
+  double s_re0[30720],s_re1[30720],s_im0[30720],s_im1[30720],r_re0[30720],r_im0[30720],r_re1[30720],r_im1[30720];
+  double *s_re[2]={s_re0,s_re1};
+  double *s_im[2]={s_im0,s_im1};
+  double *r_re[2]={r_re0,r_re1};
+  double *r_im[2]={r_im0,r_im1};
   double ricean_factor=0.0000005,iqim=0.0;
 
   int trial, n_trials, ntrials=1, n_errors;
@@ -352,12 +356,15 @@ int main(int argc, char **argv)
 
   init_ncs_cell(&UE->frame_parms,UE->ncs_cell);
 
-  eNB->frame_parms.pucch_config_common.deltaPUCCH_Shift = 1;
-  eNB->frame_parms.pucch_config_common.nRB_CQI          = 0;
-  eNB->frame_parms.pucch_config_common.nCS_AN           = 0;
-  UE->frame_parms.pucch_config_common.deltaPUCCH_Shift = 1;
-  UE->frame_parms.pucch_config_common.nRB_CQI          = 0;
-  UE->frame_parms.pucch_config_common.nCS_AN           = 0;
+  init_ul_hopping(&eNB->frame_parms);
+  init_ul_hopping(&UE->frame_parms);
+
+  eNB->frame_parms.pucch_config_common.deltaPUCCH_Shift = 2;
+  eNB->frame_parms.pucch_config_common.nRB_CQI          = 4;
+  eNB->frame_parms.pucch_config_common.nCS_AN           = 6;
+  UE->frame_parms.pucch_config_common.deltaPUCCH_Shift = 2;
+  UE->frame_parms.pucch_config_common.nRB_CQI          = 4;
+  UE->frame_parms.pucch_config_common.nCS_AN           = 6;
 
   pucch_payload = 0;
 

openair2/LAYER2/MAC/eNB_scheduler_dlsch.c

@@ -434,7 +434,7 @@ schedule_ue_spec(
   int                   N_RBG[MAX_NUM_CCs];
   unsigned char         aggregation;
   mac_rlc_status_resp_t rlc_status;
-  unsigned char         header_len_dcch=0, header_len_dcch_tmp=0, header_len_dcch_last=0; 
+  unsigned char         header_len_dcch=0, header_len_dcch_tmp=0; 
   unsigned char         header_len_dtch=0, header_len_dtch_tmp=0, header_len_dtch_last=0; 
   unsigned char         ta_len=0;
   unsigned char         sdu_lcids[NB_RB_MAX],lcid,offset,num_sdus=0;

openair2/RRC/LITE/proto.h

@@ -384,7 +384,7 @@ ue_meas_filtering(
 
 void
 ue_measurement_report_triggering(
-  const protocol_ctxt_t* const ctxt_pP,
+  protocol_ctxt_t*        const ctxt_pP,
   const uint8_t                 eNB_index
 );
 

openair2/RRC/LITE/rrc_UE.c

@@ -131,7 +131,7 @@ static void rrc_ue_generate_RRCConnectionSetupComplete( const protocol_ctxt_t* c
  */
 static void rrc_ue_generate_RRCConnectionReconfigurationComplete( const protocol_ctxt_t* const ctxt_pP, const uint8_t eNB_index, const uint8_t Transaction_id );
 
-static void rrc_ue_generate_MeasurementReport( const protocol_ctxt_t* const ctxt_pP, uint8_t eNB_index );
+static void rrc_ue_generate_MeasurementReport(protocol_ctxt_t* const ctxt_pP, uint8_t eNB_index );
 
 static uint8_t check_trigger_meas_event(
   uint8_t module_idP,
@@ -3562,7 +3562,7 @@ void ue_meas_filtering( const protocol_ctxt_t* const ctxt_pP, const uint8_t eNB_
 
 //Below routine implements Measurement Reporting procedure from 36.331 Section 5.5.5
 //-----------------------------------------------------------------------------
-static void rrc_ue_generate_MeasurementReport( const protocol_ctxt_t* const ctxt_pP, uint8_t eNB_index )
+static void rrc_ue_generate_MeasurementReport(protocol_ctxt_t* const ctxt_pP, uint8_t eNB_index )
 {
 
   uint8_t             buffer[32], size;
@@ -3643,7 +3643,7 @@ static void rrc_ue_generate_MeasurementReport( const protocol_ctxt_t* const ctxt
 
 // Measurement report triggering, described in 36.331 Section 5.5.4.1: called periodically
 //-----------------------------------------------------------------------------
-void ue_measurement_report_triggering( const protocol_ctxt_t* const ctxt_pP, const uint8_t eNB_index )
+void ue_measurement_report_triggering(protocol_ctxt_t* const ctxt_pP, const uint8_t eNB_index )
 {