maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

gNB: fix phytest scheduler in case no HARQ processes are available

Browse Source 
In case no HARQ processes are available (because all are waiting for feedback), we skip scheduling...
This commit is contained in:
Thomas Schlichter
2024-06-03 11:54:55 +02:00
parent 8e4526e221
commit 6b01cfb8e2
1 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
+12
View File
@@ -60,6 +60,12 @@ void nr_preprocessor_phytest(module_id_t module_id,
NR_UE_DL_BWP_t *dl_bwp = &UE->current_DL_BWP; NR_UE_DL_BWP_t *dl_bwp = &UE->current_DL_BWP;
const int CC_id = 0; const int CC_id = 0;
/* return if all DL HARQ processes wait for feedback */
if (sched_ctrl->retrans_dl_harq.head == -1 && sched_ctrl->available_dl_harq.head == -1) {
LOG_D(NR_MAC, "[UE %04x][%4d.%2d] UE has no free DL HARQ process, skipping\n", UE->rnti, frame, slot);
return;
}
const int tda = get_dl_tda(RC.nrmac[module_id], scc, slot); const int tda = get_dl_tda(RC.nrmac[module_id], scc, slot);
NR_tda_info_t tda_info = get_dl_tda_info(dl_bwp, NR_tda_info_t tda_info = get_dl_tda_info(dl_bwp,
sched_ctrl->search_space->searchSpaceType->present, sched_ctrl->search_space->searchSpaceType->present,
@@ -216,6 +222,12 @@ bool nr_ul_preprocessor_phytest(module_id_t module_id, frame_t frame, sub_frame_
NR_UE_UL_BWP_t *ul_bwp = &UE->current_UL_BWP; NR_UE_UL_BWP_t *ul_bwp = &UE->current_UL_BWP;
const int mu = ul_bwp->scs; const int mu = ul_bwp->scs;
/* return if all UL HARQ processes wait for feedback */
if (sched_ctrl->retrans_ul_harq.head == -1 && sched_ctrl->available_ul_harq.head == -1) {
LOG_D(NR_MAC, "[UE %04x][%4d.%2d] UE has no free UL HARQ process, skipping\n", UE->rnti, frame, slot);
return false;
}
NR_PUSCH_TimeDomainResourceAllocationList_t *tdaList = get_ul_tdalist(ul_bwp, NR_PUSCH_TimeDomainResourceAllocationList_t *tdaList = get_ul_tdalist(ul_bwp,
sched_ctrl->coreset->controlResourceSetId, sched_ctrl->coreset->controlResourceSetId,
sched_ctrl->search_space->searchSpaceType->present, sched_ctrl->search_space->searchSpaceType->present,