Merge remote-tracking branch 'origin/develop-entv' into develop_integration_2019_w25

This commit is contained in:
Raphael Defosseux
2019-06-18 13:42:50 +02:00
60 changed files with 4503 additions and 97 deletions
+151 -29
View File
@@ -19,16 +19,17 @@
* contact@openairinterface.org
*/
/*! \file phy_procedures_lte_ue.c
* \brief Implementation of UE procedures from 36.213 LTE specifications
* \author R. Knopp, F. Kaltenberger, N. Nikaein
* \date 2011
* \version 0.1
* \company Eurecom
* \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr, navid.nikaein@eurecom.fr
* \note
* \warning
*/
/*! \file phy_procedures_lte_ue.c
* \brief Implementation of UE procedures from 36.213 LTE specifications / This includes FeMBMS UE procedures from 36.213 v14.2.0 specification
* \author R. Knopp, F. Kaltenberger, N. Nikaein, J. Morgade
* \date 2011
* \version 0.1
* \company Eurecom
* \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr, navid.nikaein@eurecom.fr, javier.morgad
e@ieee.org
* \note
* \warning
*/
#define _GNU_SOURCE
@@ -2307,7 +2308,19 @@ void ue_pbch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc, uin
for (pbch_trials=0; pbch_trials<4; pbch_trials++) {
//for (pbch_phase=0;pbch_phase<4;pbch_phase++) {
//LOG_I(PHY,"[UE %d] Frame %d, Trying PBCH %d (NidCell %d, eNB_id %d)\n",ue->Mod_id,frame_rx,pbch_phase,ue->frame_parms.Nid_cell,eNB_id);
pbch_tx_ant = rx_pbch(&ue->common_vars,
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if(is_fembms_cas_subframe(frame_rx,subframe_rx,&ue->frame_parms)){
pbch_tx_ant = rx_pbch_fembms(&ue->common_vars,
ue->pbch_vars[eNB_id],
&ue->frame_parms,
eNB_id,
ue->frame_parms.nb_antenna_ports_eNB==1?SISO:ALAMOUTI,
ue->high_speed_flag,
pbch_phase);
}else
#endif
pbch_tx_ant = rx_pbch(&ue->common_vars,
ue->pbch_vars[eNB_id],
&ue->frame_parms,
eNB_id,
@@ -2343,10 +2356,22 @@ void ue_pbch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc, uin
return;
}
ue->pbch_vars[eNB_id]->pdu_errors_conseq = 0;
frame_tx = (((int)(ue->pbch_vars[eNB_id]->decoded_output[2]&0x03))<<8);
frame_tx += ((int)(ue->pbch_vars[eNB_id]->decoded_output[1]&0xfc));
frame_tx += pbch_phase;
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if(is_fembms_cas_subframe(frame_rx,subframe_rx,&ue->frame_parms)){
frame_tx = (int)((ue->pbch_vars[eNB_id]->decoded_output[2]&31)<<1);
frame_tx += ue->pbch_vars[eNB_id]->decoded_output[1]>>7;
frame_tx +=4*pbch_phase;
}else{
#endif
frame_tx = (((int)(ue->pbch_vars[eNB_id]->decoded_output[2]&0x03))<<8);
frame_tx += ((int)(ue->pbch_vars[eNB_id]->decoded_output[1]&0xfc));
frame_tx += pbch_phase;
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
}
#endif
if (ue->mac_enabled==1) {
dl_phy_sync_success(ue->Mod_id,frame_rx,eNB_id,
@@ -2590,7 +2615,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint
LOG_E(PHY,"[UE %d] Frame %d, subframe %d: Problem in DCI!\n",ue->Mod_id,frame_rx,subframe_rx);
dump_dci(&ue->frame_parms, &dci_alloc_rx[i]);
}
} else if ((dci_alloc_rx[i].rnti == SI_RNTI) &&
} else if ((dci_alloc_rx[i].rnti == SI_RNTI /*|| dci_alloc_rx[i].rnti == 0xfff9*/) &&
((dci_alloc_rx[i].format == format1A) || (dci_alloc_rx[i].format == format1C))) {
if (LOG_DEBUGFLAG(DEBUG_UE_PHYPROC)) {
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);
@@ -2599,6 +2624,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint
if (generate_ue_dlsch_params_from_dci(frame_rx,
subframe_rx,
(void *)&dci_alloc_rx[i].dci_pdu,
//dci_alloc_rx[i].rnti,//SI_RNTI (to enable MBMS dedicated SI-RNTI = 0xfff9
SI_RNTI,
dci_alloc_rx[i].format,
ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id],
@@ -2766,7 +2792,11 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint
}
void ue_pmch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc,int eNB_id,int abstraction_flag) {
void ue_pmch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc,int eNB_id,int abstraction_flag
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
, uint8_t fembms_flag
#endif
) {
int subframe_rx = proc->subframe_rx;
int frame_rx = proc->frame_rx;
int pmch_mcs=-1;
@@ -2798,30 +2828,72 @@ void ue_pmch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc,int eNB_id,int abs
LOG_D(PHY,"[UE %d] Frame %d, subframe %d: Programming PMCH demodulation for mcs %d\n",ue->Mod_id,frame_rx,subframe_rx,pmch_mcs);
fill_UE_dlsch_MCH(ue,pmch_mcs,1,0,0);
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if(fembms_flag /*subframe_rx == 3 || subframe_rx == 2*/){
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP_MBSFN_KHZ_1DOT25, VCD_FUNCTION_IN);
slot_fep_mbsfn_khz_1dot25(ue,subframe_rx,0);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP_MBSFN_KHZ_1DOT25, VCD_FUNCTION_OUT);
}
else{
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP_MBSFN, VCD_FUNCTION_IN);
for (l=2; l<12; l++) {
slot_fep_mbsfn(ue,
l,
subframe_rx,
0,0);//ue->rx_offset,0);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP_MBSFN, VCD_FUNCTION_OUT);
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
}
#endif
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if(fembms_flag /*subframe_rx == 3 || subframe_rx == 2*/){
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PMCH_KHZ_1DOT25, VCD_FUNCTION_IN);
rx_pmch_khz_1dot25(ue,0,subframe_rx,pmch_mcs);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PMCH_KHZ_1DOT25, VCD_FUNCTION_OUT);
}
else{
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PMCH, VCD_FUNCTION_IN);
for (l=2; l<12; l++) {
rx_pmch(ue,
0,
subframe_rx,
l);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PMCH, VCD_FUNCTION_OUT);
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
}
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_PMCH_DECODING, VCD_FUNCTION_IN);
ue->dlsch_MCH[0]->harq_processes[0]->Qm = get_Qm(pmch_mcs);
ue->dlsch_MCH[0]->harq_processes[0]->G = get_G(&ue->frame_parms,
ue->dlsch_MCH[0]->harq_processes[0]->nb_rb,
ue->dlsch_MCH[0]->harq_processes[0]->rb_alloc_even,
ue->dlsch_MCH[0]->harq_processes[0]->Qm,
1,
2,
frame_rx,
subframe_rx,
0);
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if(fembms_flag /*subframe_rx == 3 || subframe_rx == 2*/)
ue->dlsch_MCH[0]->harq_processes[0]->G = get_G_khz_1dot25(&ue->frame_parms,
ue->dlsch_MCH[0]->harq_processes[0]->nb_rb,
ue->dlsch_MCH[0]->harq_processes[0]->rb_alloc_even,
ue->dlsch_MCH[0]->harq_processes[0]->Qm,
1,
2,
frame_rx,
subframe_rx,
0);
else
#endif
ue->dlsch_MCH[0]->harq_processes[0]->G = get_G(&ue->frame_parms,
ue->dlsch_MCH[0]->harq_processes[0]->nb_rb,
ue->dlsch_MCH[0]->harq_processes[0]->rb_alloc_even,
ue->dlsch_MCH[0]->harq_processes[0]->Qm,
1,
2,
frame_rx,
subframe_rx,
0);
dlsch_unscrambling(&ue->frame_parms,1,ue->dlsch_MCH[0],
ue->dlsch_MCH[0]->harq_processes[0]->G,
ue->pdsch_vars_MCH[0]->llr[0],0,subframe_rx<<1);
@@ -2840,6 +2912,7 @@ void ue_pmch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc,int eNB_id,int abs
subframe_rx,
0,
0,1);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_PMCH_DECODING, VCD_FUNCTION_OUT);
if (mcch_active == 1)
ue->dlsch_mcch_trials[sync_area][0]++;
@@ -2852,7 +2925,7 @@ void ue_pmch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc,int eNB_id,int abs
else
ue->dlsch_mtch_errors[sync_area][0]++;
LOG_D(PHY,"[UE %d] Frame %d, subframe %d: PMCH in error (%d,%d), not passing to L2 (TBS %d, iter %d,G %d)\n",
LOG_E(PHY,"[UE %d] Frame %d, subframe %d: PMCH in error (%d,%d), not passing to L2 (TBS %d, iter %d,G %d)\n",
ue->Mod_id,
frame_rx,subframe_rx,
ue->dlsch_mcch_errors[sync_area][0],
@@ -2861,6 +2934,10 @@ void ue_pmch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc,int eNB_id,int abs
ue->dlsch_MCH[0]->max_turbo_iterations,
ue->dlsch_MCH[0]->harq_processes[0]->G);
// dump_mch(ue,0,ue->dlsch_MCH[0]->harq_processes[0]->G,subframe_rx);
//if(subframe_rx == 3){
//dump_mch(ue,0,ue->dlsch_MCH[0]->harq_processes[0]->G,subframe_rx);
//exit_fun("nothing to add");
//}
if (LOG_DEBUGFLAG(DEBUG_UE_PHYPROC)) {
for (int i=0; i<ue->dlsch_MCH[0]->harq_processes[0]->TBS>>3; i++) {
@@ -2874,6 +2951,15 @@ void ue_pmch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc,int eNB_id,int abs
// mac_xface->macphy_exit("Why are we exiting here?");
} else { // decoding successful
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
LOG_D(PHY,"[UE %d] Frame %d, subframe %d: PMCH OK (%d,%d), passing to L2 (TBS %d, iter %d,G %d)\n",
ue->Mod_id,
frame_rx,subframe_rx,
ue->dlsch_mcch_errors[sync_area][0],
ue->dlsch_mtch_errors[sync_area][0],
ue->dlsch_MCH[0]->harq_processes[0]->TBS>>3,
ue->dlsch_MCH[0]->max_turbo_iterations,
ue->dlsch_MCH[0]->harq_processes[0]->G);
ue_send_mch_sdu(ue->Mod_id,
CC_id,
frame_rx,
@@ -3360,12 +3446,31 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue,
break;
case SI_PDSCH:
ue_decode_si(ue->Mod_id,
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if(subframe_rx == 0) {
ue_decode_si_mbms(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);
} else {
ue_decode_si(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);
}
#else
ue_decode_si(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);
#endif
break;
case P_PDSCH:
@@ -4247,7 +4352,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,
// start timers
if ( LOG_DEBUGFLAG(DEBUG_UE_PHYPROC)) {
LOG_I(PHY," ****** start RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, subframe_rx);
LOG_I(PHY," ****** start RX-Chain for AbsSubframe->0 %d.%d ****** \n", frame_rx%1024, subframe_rx);
}
if(LOG_DEBUGFLAG(UE_TIMING)) {
@@ -4255,6 +4360,15 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,
start_meas(&ue->ue_front_end_stat[ue->current_thread_id[subframe_rx]]);
}
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if(is_fembms_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms)){
ue_pmch_procedures(ue,proc,eNB_id,abstraction_flag,1);
return 0;
}else{ // this gets closed at end
#endif
pmch_flag = is_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms) ? 1 : 0;
if (do_pdcch_flag) {
@@ -4358,7 +4472,11 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,
// If this is PMCH, call procedures, do channel estimation for first symbol of next DL subframe and return
if (pmch_flag == 1) {
ue_pmch_procedures(ue,proc,eNB_id,abstraction_flag);
ue_pmch_procedures(ue,proc,eNB_id,abstraction_flag
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,0
#endif
);
int next_subframe_rx = (1+subframe_rx)%10;
if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) {
@@ -4647,6 +4765,10 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,
ue->dlsch_ra[eNB_id]->active = 0;
}
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
} // This commes from feMBMS subframe filtering !
#endif
// duplicate harq structure
uint8_t current_harq_pid = ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->current_harq_pid;
LTE_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->harq_processes[current_harq_pid];