Merge branch 'RU-RAU-split' of https://gitlab.eurecom.fr/raymond.knopp/openairinterface5g into RU-RAU-split

Conflicts:
	openair1/PHY/LTE_TRANSPORT/edci.c
	openair2/LAYER2/MAC/eNB_scheduler_RA.c

openair1/PHY/LTE_TRANSPORT/edci.c

@@ -37,10 +37,10 @@
 #include "PHY/defs.h"
 #include "PHY/extern.h"
 #include "SCHED/defs.h"
-#include "SIMULATION/TOOLS/defs.h" // for taus 
+#include "SIMULATION/TOOLS/defs.h"      // for taus
 #include "PHY/sse_intrin.h"
 
-#include "assertions.h" 
+#include "assertions.h"
 #include "T.h"
 #include "UTIL/LOG/log.h"
 
@@ -49,50 +49,51 @@
 //#define DEBUG_PHY
 
 #ifdef Rel14
-void generate_edci_top(PHY_VARS_eNB *eNB, int frame, int subframe) {
+void
+generate_edci_top (PHY_VARS_eNB * eNB, int frame, int subframe)
+{
 
 }
 
-void mpdcch_scrambling(LTE_DL_FRAME_PARMS *frame_parms,
+void
-		       mDCI_ALLOC_t *mdci,
+mpdcch_scrambling (LTE_DL_FRAME_PARMS * frame_parms, mDCI_ALLOC_t * mdci, uint16_t i, uint8_t * e, uint32_t length)
-		       uint16_t i,
-		       uint8_t *e,
-		       uint32_t length)
 {
-  int n;
+  int             n;
-  uint8_t reset;
+  uint8_t         reset;
-  uint32_t x1, x2, s=0;
+  uint32_t        x1, x2, s = 0;
-  uint8_t Nacc=4;
+  uint8_t         Nacc = 4;
-  uint16_t j0,j,idelta;
+  uint16_t        j0, j, idelta;
-  uint16_t i0 = mdci->i0;
+  uint16_t        i0 = mdci->i0;
 
   // Note: we could actually not do anything if i-i0 < Nacc, save it for later
 
   reset = 1;
   // x1 is set in lte_gold_generic
 
-  if ((mdci->rnti == 0xFFFE) || 
+  if ((mdci->rnti == 0xFFFE) || (mdci->ce_mode == 2))   // CEModeB Note: also for mdci->rnti==SC_RNTI
-      (mdci->ce_mode == 2)) // CEModeB Note: also for mdci->rnti==SC_RNTI
+    Nacc = frame_parms->frame_type == FDD ? 4 : 10;
-    Nacc=frame_parms->frame_type == FDD ? 4 : 10;
+  else
-  else Nacc=1;
+    Nacc = 1;
-  
+
-  if (frame_parms->frame_type == FDD || Nacc == 1) idelta = 0;
+  if (frame_parms->frame_type == FDD || Nacc == 1)
-  else                                             idelta = Nacc-2;
+    idelta = 0;
-  
+  else
-  j0 = (i0+idelta)/Nacc;
+    idelta = Nacc - 2;
-  j  = (i - i0)/Nacc; 
+
+  j0 = (i0 + idelta) / Nacc;
+  j = (i - i0) / Nacc;
+
 
-  
   // rule for BL/CE UEs from Section 6.8.B2 in 36.211
-  x2=  ((((j0+j)*Nacc)%10)<<9) +  mdci->dmrs_scrambling_init;
+  x2 = ((((j0 + j) * Nacc) % 10) << 9) + mdci->dmrs_scrambling_init;
-  
+
-  for (n=0; n<length; n++) {
+  for (n = 0; n < length; n++) {
-    if ((i&0x1f)==0) {
+    if ((i & 0x1f) == 0) {
-      s = lte_gold_generic(&x1, &x2, reset);
+      s = lte_gold_generic (&x1, &x2, reset);
       //printf("lte_gold[%d]=%x\n",i,s);
       reset = 0;
     }
-    e[i] = (e[i]&1) ^ ((s>>(i&0x1f))&1);
+    e[i] = (e[i] & 1) ^ ((s >> (i & 0x1f)) & 1);
   }
 }
 
@@ -189,7 +190,9 @@ extern uint8_t *generate_dci0(uint8_t *dci,
 			      uint8_t aggregation_level,
 			      uint16_t rnti);
 
-void generate_mdci_top(PHY_VARS_eNB *eNB, int frame, int subframe,int16_t amp,int32_t **txdataF) {
+void
+generate_mdci_top (PHY_VARS_eNB * eNB, int frame, int subframe, int16_t amp, int32_t ** txdataF)
+{
 
   LTE_eNB_MPDCCH *mpdcch= &eNB->mpdcch_vars[subframe&2];
   mDCI_ALLOC_t *mdci;
@@ -210,13 +213,13 @@ void generate_mdci_top(PHY_VARS_eNB *eNB, int frame, int subframe,int16_t amp,in
     mdci = &mpdcch->mdci_alloc[i];
 
 
-    AssertFatal(fp->frame_type==FDD,"TDD is not yet supported for MPDCCH\n");
+    AssertFatal (fp->frame_type == FDD, "TDD is not yet supported for MPDCCH\n");
-    AssertFatal(fp->Ncp == NORMAL,"Extended Prefix not yet supported for MPDCCH\n");
+    AssertFatal (fp->Ncp == NORMAL, "Extended Prefix not yet supported for MPDCCH\n");
-    AssertFatal(mdci->L<=24,"L is %d\n",mdci->L);
+    AssertFatal (mdci->L <= 24, "L is %d\n", mdci->L);
-    AssertFatal(fp->N_RB_DL==50 || fp->N_RB_DL==100,"Only N_RB_DL=50,100 for MPDCCH\n");
+    AssertFatal (fp->N_RB_DL == 50 || fp->N_RB_DL == 100, "Only N_RB_DL=50,100 for MPDCCH\n");
     // Force MPDDCH format 5
-    AssertFatal(mdci->number_of_prb_pairs==6,"2 or 4 PRB pairs not support yet for MPDCCH\n");
+    AssertFatal (mdci->number_of_prb_pairs == 6, "2 or 4 PRB pairs not support yet for MPDCCH\n");
-    AssertFatal(mdci->reps>0,"mdci->reps==0\n");
+    AssertFatal (mdci->reps > 0, "mdci->reps==0\n");
 
     // 9 REs/EREG * 4 EREG/ECCE => 36 REs/ECCE => 72 bits/ECCE, so same as regular PDCCH channel encoding
 
@@ -233,11 +236,9 @@ void generate_mdci_top(PHY_VARS_eNB *eNB, int frame, int subframe,int16_t amp,in
     coded_bits = bitsperCCE * mdci->L;
 
     // scrambling
-    uint16_t absSF = (frame*10)+subframe; 
+    uint16_t        absSF = (frame * 10) + subframe;
 
-    AssertFatal(absSF < 1024,
+    AssertFatal (absSF < 1024, "Absolute subframe %d = %d*10 + %d > 1023\n", absSF, frame, subframe);
-		"Absolute subframe %d = %d*10 + %d > 1023\n",
-		absSF,frame,subframe);
 
     mpdcch_scrambling(fp,
 		      mdci,
@@ -246,12 +247,12 @@ void generate_mdci_top(PHY_VARS_eNB *eNB, int frame, int subframe,int16_t amp,in
 		      coded_bits);
 
     // Modulation for PDCCH
-    if (fp->nb_antenna_ports_eNB==1)
+    if (fp->nb_antenna_ports_eNB == 1)
-      gain_lin_QPSK = (int16_t)((amp*ONE_OVER_SQRT2_Q15)>>15);
+      gain_lin_QPSK = (int16_t) ((amp * ONE_OVER_SQRT2_Q15) >> 15);
     else
-      gain_lin_QPSK = amp/2;
+      gain_lin_QPSK = amp / 2;
 
-    uint8_t *e_ptr = mpdcch->e;
+    uint8_t        *e_ptr = mpdcch->e;
 
     //    if (mdci->transmission_type==0) nprime=mdci->rnti&3; // for Localized 2+4 we use 6.8B.5 rule
     // map directly to one antenna port for now
@@ -261,19 +262,22 @@ void generate_mdci_top(PHY_VARS_eNB *eNB, int frame, int subframe,int16_t amp,in
     // mpdcchtab5 below contains the mapping from each coded symbol to relative RE avoiding the DMRS
 
 
-    int re_offset = fp->first_carrier_offset + 1 + ((fp->N_RB_DL==100)?1:0) + mdci->narrowband*12*6;
+    int             re_offset = fp->first_carrier_offset + 1 + ((fp->N_RB_DL == 100) ? 1 : 0) + mdci->narrowband * 12 * 6;
-    if (re_offset>fp->ofdm_symbol_size) re_offset-=(fp->ofdm_symbol_size-1);
+    if (re_offset > fp->ofdm_symbol_size)
-    int32_t *txF = &txdataF[0][re_offset];
+      re_offset -= (fp->ofdm_symbol_size - 1);
-    int32_t yIQ;
+    int32_t        *txF = &txdataF[0][re_offset];
+    int32_t         yIQ;
 
-    for (i=0; i<(coded_bits>>1); i++) {
+    for (i = 0; i < (coded_bits >> 1); i++) {
       // QPSK modulation to yIQ
-      ((int16_t*)&yIQ)[0] = (*e_ptr == 1) ? -gain_lin_QPSK : gain_lin_QPSK; e_ptr++;
+      ((int16_t *) & yIQ)[0] = (*e_ptr == 1) ? -gain_lin_QPSK : gain_lin_QPSK;
-      ((int16_t*)&yIQ)[1] = (*e_ptr == 1) ? -gain_lin_QPSK : gain_lin_QPSK; e_ptr++;
+      e_ptr++;
-      txF[mpdcch5tab[i+(36*mdci->firstCCE)]] = yIQ;
+      ((int16_t *) & yIQ)[1] = (*e_ptr == 1) ? -gain_lin_QPSK : gain_lin_QPSK;
+      e_ptr++;
+      txF[mpdcch5tab[i + (36 * mdci->firstCCE)]] = yIQ;
     }
 
   }
-} 
+}
 
 #endif

openair1/PHY/LTE_TRANSPORT/proto.h

@@ -1677,6 +1677,10 @@ void init_ul_hopping(LTE_DL_FRAME_PARMS *frame_parms);
   @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);
 
+#ifdef Rel14
+void init_mpdcch5tab_normal_regular_subframe_evenNRBDL(PHY_VARS_eNB *eNB,int l_MPDCCH_start);
+#endif
+
 int32_t compareints (const void * a, const void * b);
 
 

openair1/SCHED/fapi_l1.c

@@ -59,7 +59,7 @@ void handle_nfapi_mpdcch_pdu(PHY_VARS_eNB *eNB,
   LTE_eNB_MPDCCH *mpdcch_vars     = &eNB->mpdcch_vars[idx];
   nfapi_dl_config_mpdcch_pdu *pdu = &dl_config_pdu->mpdcch_pdu;
 
-  LOG_D(PHY,"Frame %d, Subframe %d: MDCI processing\n",proc->frame_tx,proc->subframe_tx);
+  LOG_I(PHY,"Frame %d, Subframe %d: MDCI processing\n",proc->frame_tx,proc->subframe_tx);
 
   // copy dci configuration into eNB structure
   fill_mdci_and_dlsch(eNB,proc,&mpdcch_vars->mdci_alloc[mpdcch_vars->num_dci],pdu);
@@ -147,7 +147,7 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
     dlsch0_harq     = dlsch0->harq_processes[0];
     dlsch0_harq->pdu                    = sdu;
 
-    if (proc->frame_tx < 200) LOG_I(PHY,"NFAPI: frame %d, subframe %d: Programming SI-BR (%d) => %d\n",proc->frame_tx,proc->subframe_tx,rel13->pdsch_payload_type,UE_id);
+    if (proc->frame_tx < 200) LOG_D(PHY,"NFAPI: frame %d, subframe %d: Programming SI-BR (%d) => %d\n",proc->frame_tx,proc->subframe_tx,rel13->pdsch_payload_type,UE_id);
  
     dlsch0->rnti             = 0xFFFF;
     dlsch0->Kmimo            = 1;
@@ -156,6 +156,8 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
     dlsch0->i0               = rel13->initial_transmission_sf_io;
     dlsch0_harq->pdsch_start = rel10->pdsch_start;
     dlsch0->harq_ids[proc->subframe_tx] = 0;
+    dlsch0_harq->frame       = proc->frame_tx;
+    dlsch0_harq->subframe    = proc->subframe_tx;
 
     if (rel13->pdsch_payload_type == 0) dlsch0->sib1_br_flag=1;