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initial version for testing with nFAPI interfaces. Still lots of debugging traces.

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This commit is contained in:
Raymond Knopp
2017-09-15 06:09:12 -07:00
parent d2249d5c56
commit 55a39eb2f3
5 changed files with 28 additions and 293 deletions
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openair1/PHY/LTE_TRANSPORT/dci_tools.c
+9 -1
View File
@@ -1224,7 +1224,7 @@ int fill_dci_and_dlsch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_
}
LOG_I(PHY,"DCI: Set harq_ids[%d] to %d\n",subframe,rel8->harq_process);
LOG_I(PHY,"DCI: Set harq_ids[%d] to %d (%p)\n",subframe,rel8->harq_process,dlsch0);
dlsch0->harq_ids[subframe] = rel8->harq_process;
@@ -2275,6 +2275,7 @@ void fill_dci0(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,
((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->rballoc = rballoc;
// hopping = ((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->hopping;
((DCI0_1_5MHz_TDD_1_6_t *)dci_pdu)->type = 0;
dci_alloc->dci_length = sizeof_DCI0_1_5MHz_TDD_1_6_t;
} else {
((DCI0_1_5MHz_FDD_t *)dci_pdu)->cqi_req = cqi_req;
((DCI0_1_5MHz_FDD_t *)dci_pdu)->cshift = cshift;
@@ -2284,6 +2285,7 @@ void fill_dci0(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,
((DCI0_1_5MHz_FDD_t *)dci_pdu)->rballoc = rballoc;
// hopping = ((DCI0_1_5MHz_FDD_t *)dci_pdu)->hopping;
((DCI0_1_5MHz_FDD_t *)dci_pdu)->type = 0;
dci_alloc->dci_length = sizeof_DCI0_1_5MHz_FDD_t;
}
break;
@@ -2299,6 +2301,7 @@ void fill_dci0(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,
((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->rballoc = rballoc;
// hopping = ((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->hopping;
((DCI0_5MHz_TDD_1_6_t *)dci_pdu)->type = 0;
dci_alloc->dci_length = sizeof_DCI0_5MHz_TDD_1_6_t;
} else {
((DCI0_5MHz_FDD_t *)dci_pdu)->cqi_req = cqi_req;
((DCI0_5MHz_FDD_t *)dci_pdu)->cshift = cshift;
@@ -2308,6 +2311,7 @@ void fill_dci0(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,
((DCI0_5MHz_FDD_t *)dci_pdu)->rballoc = rballoc;
// hopping = ((DCI0_5MHz_FDD_t *)dci_pdu)->hopping;
((DCI0_5MHz_FDD_t *)dci_pdu)->type = 0;
dci_alloc->dci_length = sizeof_DCI0_5MHz_FDD_t;
}
break;
@@ -2323,6 +2327,7 @@ void fill_dci0(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,
((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->rballoc = rballoc;
// hopping = ((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->hopping;
((DCI0_10MHz_TDD_1_6_t *)dci_pdu)->type = 0;
dci_alloc->dci_length = sizeof_DCI0_10MHz_TDD_1_6_t;
} else {
((DCI0_10MHz_FDD_t *)dci_pdu)->cqi_req = cqi_req;
((DCI0_10MHz_FDD_t *)dci_pdu)->cshift = cshift;
@@ -2332,6 +2337,7 @@ void fill_dci0(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,
((DCI0_10MHz_FDD_t *)dci_pdu)->rballoc = rballoc;
// hopping = ((DCI0_10MHz_FDD_t *)dci_pdu)->hopping;
((DCI0_10MHz_FDD_t *)dci_pdu)->type = 0;
dci_alloc->dci_length = sizeof_DCI0_10MHz_FDD_t;
}
break;
@@ -2347,6 +2353,7 @@ void fill_dci0(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,
((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->rballoc = rballoc;
// hopping = ((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->hopping;
((DCI0_20MHz_TDD_1_6_t *)dci_pdu)->type = 0;
dci_alloc->dci_length = sizeof_DCI0_20MHz_TDD_1_6_t;
} else {
((DCI0_20MHz_FDD_t *)dci_pdu)->cqi_req = cqi_req;
((DCI0_20MHz_FDD_t *)dci_pdu)->cshift = cshift;
@@ -2356,6 +2363,7 @@ void fill_dci0(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,
((DCI0_20MHz_FDD_t *)dci_pdu)->rballoc = rballoc;
// hopping = ((DCI0_20MHz_FDD_t *)dci_pdu)->hopping;
((DCI0_20MHz_FDD_t *)dci_pdu)->type = 0;
dci_alloc->dci_length = sizeof_DCI0_20MHz_FDD_t;
}
//printf("eNB: rb_alloc (20 MHz dci) %d\n",rballoc);
openair1/SCHED/phy_procedures_lte_eNb.c
+4 -284
View File
@@ -329,7 +329,7 @@ void pdsch_procedures(PHY_VARS_eNB *eNB,
int input_buffer_length = dlsch_harq->TBS/8;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
if (frame < 20) {
if (frame < 200) {
LOG_I(PHY,
"[eNB %"PRIu8"][PDSCH %"PRIx16"/%"PRIu8"] Frame %d, subframe %d: Generating PDSCH/DLSCH with input size = %"PRIu16", pdsch_start %d, G %d, nb_rb %"PRIu16", rb0 %x, rb1 %x, TBS %"PRIu16", pmi_alloc %"PRIx64", rv %"PRIu8" (round %"PRIu8")\n",
@@ -1283,286 +1283,6 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
}
void process_HARQ_feedback(uint8_t UE_id,
PHY_VARS_eNB *eNB,
eNB_rxtx_proc_t *proc,
uint8_t pusch_flag,
uint8_t *pucch_payload,
uint8_t pucch_sel,
uint8_t SR_payload)
{
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
uint8_t dl_harq_pid[8],dlsch_ACK[8],dl_subframe;
LTE_eNB_DLSCH_t *dlsch = eNB->dlsch[(uint32_t)UE_id][0];
LTE_eNB_UE_stats *ue_stats = &eNB->UE_stats[(uint32_t)UE_id];
LTE_DL_eNB_HARQ_t *dlsch_harq_proc;
uint8_t subframe_m4,M,m;
int mp;
int all_ACKed=1,nb_alloc=0,nb_ACK=0;
int frame = proc->frame_rx;
int subframe = proc->subframe_rx;
int harq_pid = subframe2harq_pid( fp,frame,subframe);
nfapi_harq_indication_pdu_t *pdu;
if (fp->frame_type == FDD) { //FDD
subframe_m4 = (subframe<4) ? subframe+6 : subframe-4;
dl_harq_pid[0] = dlsch->harq_ids[subframe_m4];
M=1;
if (pusch_flag == 1) {
dlsch_ACK[0] = eNB->ulsch[(uint8_t)UE_id]->harq_processes[harq_pid]->o_ACK[0];
if (dlsch->subframe_tx[subframe_m4]==1)
LOG_D(PHY,"[eNB %d] Frame %d: Received ACK/NAK %d on PUSCH for subframe %d\n",eNB->Mod_id,
frame,dlsch_ACK[0],subframe_m4);
}
else {
dlsch_ACK[0] = pucch_payload[0];
LOG_D(PHY,"[eNB %d] Frame %d: Received ACK/NAK %d on PUCCH for subframe %d\n",eNB->Mod_id,
frame,dlsch_ACK[0],subframe_m4);
/*
if (dlsch_ACK[0]==0)
AssertFatal(0,"Exiting on NAK on PUCCH\n");
*/
}
// fill ACK/NAK Indication
pdu = &eNB->UL_INFO.harq_ind.harq_pdu_list[eNB->UL_INFO.harq_ind.number_of_harqs];
eNB->UL_INFO.harq_ind.number_of_harqs++;
#if defined(MESSAGE_CHART_GENERATOR_PHY)
MSC_LOG_RX_MESSAGE(
MSC_PHY_ENB,MSC_PHY_UE,
NULL,0,
"%05u:%02u %s received %s rnti %x harq id %u tx SF %u",
frame,subframe,
(pusch_flag == 1)?"PUSCH":"PUCCH",
(dlsch_ACK[0])?"ACK":"NACK",
dlsch->rnti,
dl_harq_pid[0],
subframe_m4
);
#endif
} else { // TDD Handle M=1,2 cases only
M=ul_ACK_subframe2_M(fp,
subframe);
// Now derive ACK information for TDD
if (pusch_flag == 1) { // Do PUSCH ACK/NAK first
// detect missing DAI
//FK: this code is just a guess
//RK: not exactly, yes if scheduled from PHICH (i.e. no DCI format 0)
// otherwise, it depends on how many of the PDSCH in the set are scheduled, we can leave it like this,
// but we have to adapt the code below. For example, if only one out of 2 are scheduled, only 1 bit o_ACK is used
dlsch_ACK[0] = eNB->ulsch[(uint8_t)UE_id]->harq_processes[harq_pid]->o_ACK[0];
dlsch_ACK[1] = (eNB->pucch_config_dedicated[UE_id].tdd_AckNackFeedbackMode == bundling)
?eNB->ulsch[(uint8_t)UE_id]->harq_processes[harq_pid]->o_ACK[0]:eNB->ulsch[(uint8_t)UE_id]->harq_processes[harq_pid]->o_ACK[1];
}
else { // PUCCH ACK/NAK
if ((SR_payload == 1)&&(pucch_sel!=2)) { // decode Table 7.3 if multiplexing and SR=1
nb_ACK = 0;
if (M == 2) {
if ((pucch_payload[0] == 1) && (pucch_payload[1] == 1)) // b[0],b[1]
nb_ACK = 1;
else if ((pucch_payload[0] == 1) && (pucch_payload[1] == 0))
nb_ACK = 2;
} else if (M == 3) {
if ((pucch_payload[0] == 1) && (pucch_payload[1] == 1))
nb_ACK = 1;
else if ((pucch_payload[0] == 1) && (pucch_payload[1] == 0))
nb_ACK = 2;
else if ((pucch_payload[0] == 0) && (pucch_payload[1] == 1))
nb_ACK = 3;
}
} else if (pucch_sel == 2) { // bundling or M=1
dlsch_ACK[0] = pucch_payload[0];
dlsch_ACK[1] = pucch_payload[0];
} else { // multiplexing with no SR, this is table 10.1
if (M==1)
dlsch_ACK[0] = pucch_payload[0];
else if (M==2) {
if (((pucch_sel == 1) && (pucch_payload[0] == 1) && (pucch_payload[1] == 1)) ||
((pucch_sel == 0) && (pucch_payload[0] == 0) && (pucch_payload[1] == 1)))
dlsch_ACK[0] = 1;
else
dlsch_ACK[0] = 0;
if (((pucch_sel == 1) && (pucch_payload[0] == 1) && (pucch_payload[1] == 1)) ||
((pucch_sel == 1) && (pucch_payload[0] == 0) && (pucch_payload[1] == 0)))
dlsch_ACK[1] = 1;
else
dlsch_ACK[1] = 0;
}
}
}
}
// handle case where positive SR was transmitted with multiplexing
if ((SR_payload == 1)&&(pucch_sel!=2)&&(pusch_flag == 0)) {
nb_alloc = 0;
for (m=0; m<M; m++) {
dl_subframe = ul_ACK_subframe2_dl_subframe(fp,
subframe,
m);
if (dlsch->subframe_tx[dl_subframe]==1)
nb_alloc++;
}
if (nb_alloc == nb_ACK)
all_ACKed = 1;
else
all_ACKed = 0;
}
for (m=0,mp=-1; m<M; m++) {
dl_subframe = ul_ACK_subframe2_dl_subframe(fp,
subframe,
m);
if (dlsch->subframe_tx[dl_subframe]==1) {
if (pusch_flag == 1)
mp++;
else
mp = m;
dl_harq_pid[m] = dlsch->harq_ids[dl_subframe];
harq_pid_updated[UE_id][dl_harq_pid[m]] = 1;
if ((pucch_sel != 2)&&(pusch_flag == 0)) { // multiplexing
if ((SR_payload == 1)&&(all_ACKed == 1))
dlsch_ACK[m] = 1;
else
dlsch_ACK[m] = 0;
}
if (dl_harq_pid[m]<dlsch->Mdlharq) {
dlsch_harq_proc = dlsch->harq_processes[dl_harq_pid[m]];
#ifdef DEBUG_PHY_PROC
LOG_D(PHY,"[eNB %d][PDSCH %x/%d] subframe %d, status %d, round %d (rv %d, TBS %d)\n",eNB->Mod_id,
dlsch->rnti,dl_harq_pid[m],dl_subframe,
dlsch_harq_proc->status,dlsch_harq_proc->round,
dlsch->harq_processes[dl_harq_pid[m]]->rvidx,
dlsch->harq_processes[dl_harq_pid[m]]->TBS);
if (dlsch_harq_proc->status==DISABLED)
LOG_E(PHY,"dlsch_harq_proc is disabled? \n");
#endif
if ((dl_harq_pid[m]<dlsch->Mdlharq) &&
(dlsch_harq_proc->status == ACTIVE)) {
// dl_harq_pid of DLSCH is still active
if ( dlsch_ACK[mp]==0) {
// Received NAK
#ifdef DEBUG_PHY_PROC
LOG_D(PHY,"[eNB %d][PDSCH %x/%d] M = %d, m= %d, mp=%d NAK Received in round %d, requesting retransmission\n",eNB->Mod_id,
dlsch->rnti,dl_harq_pid[m],M,m,mp,dlsch_harq_proc->round);
#endif
T(T_ENB_PHY_DLSCH_UE_NACK, T_INT(eNB->Mod_id), T_INT(frame), T_INT(subframe), T_INT(UE_id), T_INT(dlsch->rnti),
T_INT(dl_harq_pid[m]));
if (dlsch_harq_proc->round == 0)
ue_stats->dlsch_NAK_round0++;
ue_stats->dlsch_NAK[dl_harq_pid[m]][dlsch_harq_proc->round]++;
// then Increment DLSCH round index
dlsch_harq_proc->round++;
if (dlsch_harq_proc->round == dlsch->Mlimit) {
// This was the last round for DLSCH so reset round and increment l2_error counter
#ifdef DEBUG_PHY_PROC
LOG_W(PHY,"[eNB %d][PDSCH %x/%d] DLSCH retransmissions exhausted, dropping packet\n",eNB->Mod_id,
dlsch->rnti,dl_harq_pid[m]);
#endif
#if defined(MESSAGE_CHART_GENERATOR_PHY)
MSC_LOG_EVENT(MSC_PHY_ENB, "0 HARQ DLSCH Failed RNTI %"PRIx16" round %u",
dlsch->rnti,
dlsch_harq_proc->round);
#endif
dlsch_harq_proc->round = 0;
ue_stats->dlsch_l2_errors[dl_harq_pid[m]]++;
dlsch_harq_proc->status = SCH_IDLE;
dlsch->harq_ids[dl_subframe] = dlsch->Mdlharq;
}
} else {
#ifdef DEBUG_PHY_PROC
LOG_D(PHY,"[eNB %d][PDSCH %x/%d] ACK Received in round %d, resetting process\n",eNB->Mod_id,
dlsch->rnti,dl_harq_pid[m],dlsch_harq_proc->round);
#endif
T(T_ENB_PHY_DLSCH_UE_ACK, T_INT(eNB->Mod_id), T_INT(frame), T_INT(subframe), T_INT(UE_id), T_INT(dlsch->rnti),
T_INT(dl_harq_pid[m]));
ue_stats->dlsch_ACK[dl_harq_pid[m]][dlsch_harq_proc->round]++;
// Received ACK so set round to 0 and set dlsch_harq_pid IDLE
dlsch_harq_proc->round = 0;
dlsch_harq_proc->status = SCH_IDLE;
dlsch->harq_ids[dl_subframe] = dlsch->Mdlharq;
ue_stats->total_TBS = ue_stats->total_TBS +
eNB->dlsch[(uint8_t)UE_id][0]->harq_processes[dl_harq_pid[m]]->TBS;
/*
ue_stats->total_transmitted_bits = ue_stats->total_transmitted_bits +
eNB->dlsch[(uint8_t)UE_id][0]->harq_processes[dl_harq_pid[m]]->TBS;
*/
}
// Do fine-grain rate-adaptation for DLSCH
if (ue_stats->dlsch_NAK_round0 > dlsch->error_threshold) {
if (ue_stats->dlsch_mcs_offset == 1)
ue_stats->dlsch_mcs_offset=0;
else
ue_stats->dlsch_mcs_offset=-1;
}
#ifdef DEBUG_PHY_PROC
LOG_D(PHY,"[process_HARQ_feedback] Frame %d Setting round to %d for pid %d (subframe %d)\n",frame,
dlsch_harq_proc->round,dl_harq_pid[m],subframe);
#endif
harq_pid_round[UE_id][dl_harq_pid[m]] = dlsch_harq_proc->round;
// Clear NAK stats and adjust mcs offset
// after measurement window timer expires
if (ue_stats->dlsch_sliding_cnt == dlsch->ra_window_size) {
if ((ue_stats->dlsch_mcs_offset == 0) && (ue_stats->dlsch_NAK_round0 < 2))
ue_stats->dlsch_mcs_offset = 1;
if ((ue_stats->dlsch_mcs_offset == 1) && (ue_stats->dlsch_NAK_round0 > 2))
ue_stats->dlsch_mcs_offset = 0;
if ((ue_stats->dlsch_mcs_offset == 0) && (ue_stats->dlsch_NAK_round0 > 2))
ue_stats->dlsch_mcs_offset = -1;
if ((ue_stats->dlsch_mcs_offset == -1) && (ue_stats->dlsch_NAK_round0 < 2))
ue_stats->dlsch_mcs_offset = 0;
ue_stats->dlsch_NAK_round0 = 0;
ue_stats->dlsch_sliding_cnt = 0;
}
}
}
}
}
}
void prach_procedures(PHY_VARS_eNB *eNB,
#ifdef Rel14
int br_flag
@@ -2702,8 +2422,8 @@ void fill_ulsch_cqi_indication(PHY_VARS_eNB *eNB,uint16_t frame,uint8_t subframe
void fill_ulsch_harq_indication(PHY_VARS_eNB *eNB,LTE_UL_eNB_HARQ_t *ulsch_harq,uint16_t rnti, int frame,int subframe,int bundling) {
int UE_id;
int UE_id = find_dlsch(rnti,eNB,SEARCH_EXIST);
AssertFatal(UE_id>=0,"UE_id doesn't exist\n");
pthread_mutex_lock(&eNB->UL_INFO_mutex);
nfapi_harq_indication_pdu_t *pdu = &eNB->UL_INFO.harq_ind.harq_pdu_list[eNB->UL_INFO.harq_ind.number_of_harqs];
@@ -2756,7 +2476,7 @@ void fill_ulsch_harq_indication(PHY_VARS_eNB *eNB,LTE_UL_eNB_HARQ_t *ulsch_harq,
void fill_uci_harq_indication(PHY_VARS_eNB *eNB,LTE_eNB_UCI *uci,int frame,int subframe,uint8_t *harq_ack,uint8_t tdd_mapping_mode,uint16_t tdd_multiplexing_mask) {
int UE_id,i;
int UE_id=find_dlsch(uci->rnti,eNB,SEARCH_EXIST),i;
pthread_mutex_lock(&eNB->UL_INFO_mutex);
openair2/LAYER2/MAC/eNB_scheduler_RA.c
+1 -2
View File
@@ -872,7 +872,7 @@ void generate_Msg4(module_id_t module_idP,int CC_idP,frame_t frameP,sub_frame_t
lcid=0;
// set HARQ process 0 round to 0 for this UE
// put HARQ process 0 round to IDLE
if (cc->tdd_Config) harq_pid = ((frameP*10)+subframeP)%10;
else harq_pid = ((frameP*10)+subframeP)&7;
UE_list->UE_sched_ctrl[UE_id].round[CC_idP][harq_pid] = 0;
@@ -1010,7 +1010,6 @@ void check_Msg4_retransmission(module_id_t module_idP,int CC_idP,frame_t frameP,
// check HARQ status and retransmit if necessary
// Get candidate harq_pid from PHY
UE_id = find_UE_id(module_idP,RA_template->rnti);
AssertFatal(UE_id>=0,"Can't find UE for t-crnti\n");
openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
+13 -6
View File
@@ -648,7 +648,7 @@ schedule_ue_spec(
/* process retransmission */
if (round > 0) {
if (round != 8) {
// get freq_allocation
nb_rb = UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid];
@@ -760,6 +760,8 @@ schedule_ue_spec(
0 // number of beamforming vectors, not used here
);
LOG_I(MAC,"Filled NFAPI configuration for DCI/DLSCH %d, retransmission round %d\n",eNB->pdu_index[CC_id],round);
eNB->pdu_index[CC_id]++;
program_dlsch_acknak(module_idP,CC_id,UE_id,frameP,subframeP,dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.cce_idx);
// No TX request for retransmission (check if null request for FAPI)
@@ -1202,16 +1204,19 @@ schedule_ue_spec(
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_2 = 1;
if (cc[CC_id].tdd_Config != NULL) { //TDD
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.downlink_assignment_index = (UE_list->UE_template[CC_id][UE_id].DAI-1)&3;
LOG_D(MAC,"[eNB %d] Retransmission CC_id %d : harq_pid %d, round %d, dai %d, mcs %d\n",
module_idP,CC_id,harq_pid,round,
LOG_D(MAC,"[eNB %d] Initial transmission CC_id %d : harq_pid %d, dai %d, mcs %d\n",
module_idP,CC_id,harq_pid,
(UE_list->UE_template[CC_id][UE_id].DAI-1),
mcs);
} else {
LOG_D(MAC,"[eNB %d] Retransmission CC_id %d : harq_pid %d, round %d, mcs %d\n",
module_idP,CC_id,harq_pid,round,mcs);
LOG_D(MAC,"[eNB %d] Initial transmission CC_id %d : harq_pid %d, mcs %d\n",
module_idP,CC_id,harq_pid,mcs);
}
if (!CCE_allocation_infeasible(module_idP,CC_id,1,subframeP,dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level,rnti)) {
ue_sched_ctl->round[CC_id][harq_pid] = 0;
dl_req->number_dci++;
dl_req->number_pdu++;
@@ -1256,9 +1261,11 @@ schedule_ue_spec(
&eNB->pdu_index[CC_id],
eNB->UE_list.DLSCH_pdu[CC_id][0][(unsigned char)UE_id].payload[harq_pid]);
LOG_I(MAC,"Filled NFAPI configuration for DCI/DLSCH/TXREQ %d, new SDU\n",eNB->pdu_index[CC_id]);
eNB->pdu_index[CC_id]++;
program_dlsch_acknak(module_idP,CC_id,UE_id,frameP,subframeP,dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.cce_idx);
}
else {
LOG_W(MAC,"Frame %d, Subframe %d: Dropping DLSCH allocation for UE %d/%x, infeasible CCE allocations\n",
openair2/LAYER2/MAC/eNB_scheduler_primitives.c
+1
View File
@@ -1636,6 +1636,7 @@ int add_new_ue(module_id_t mod_idP, int cc_idP, rnti_t rntiP,int harq_pidP
for (j=0; j<8; j++) {
UE_list->UE_template[cc_idP][UE_id].oldNDI[j] = (j==0)?1:0; // 1 because first transmission is with format1A (Msg4) for harq_pid 0
UE_list->UE_template[cc_idP][UE_id].oldNDI_UL[j] = (j==harq_pidP)?0:1; // 1st transmission is with Msg3;
UE_list->UE_sched_ctrl[UE_id].round[cc_idP][j] = 8;
}
eNB_ulsch_info[mod_idP][cc_idP][UE_id].status = S_UL_WAITING;