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

limit the number of HARQ processes in lists for DCI 10 and 00

Browse Source 
(also removed unnecessary call to create lists at UE init)
This commit is contained in:
francescomani
2025-05-08 15:49:03 +02:00
parent 321df962d2
commit 2f1dbed8ec
1 changed files with 13 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+13 -10
View File
@@ -2208,9 +2208,12 @@ static void set_sched_pucch_list(NR_UE_sched_ctrl_t *sched_ctrl,
}
}
static void create_dl_harq_list(NR_UE_sched_ctrl_t *sched_ctrl, const NR_UE_ServingCell_Info_t *sc_info)
static void create_dl_harq_list(NR_UE_sched_ctrl_t *sched_ctrl, const NR_UE_ServingCell_Info_t *sc_info, bool dci_00_10)
{
const int nrofHARQ = get_nrofHARQ_ProcessesForPDSCH(sc_info);
int nrofHARQ = get_nrofHARQ_ProcessesForPDSCH(sc_info);
// limit the number of HARQ PIDs to 16 in case of common search space
if (dci_00_10 && nrofHARQ > 16)
nrofHARQ = 16;
// add all available DL HARQ processes for this UE
AssertFatal(sched_ctrl->available_dl_harq.len == sched_ctrl->feedback_dl_harq.len
&& sched_ctrl->available_dl_harq.len == sched_ctrl->retrans_dl_harq.len,
@@ -2239,9 +2242,12 @@ static void create_dl_harq_list(NR_UE_sched_ctrl_t *sched_ctrl, const NR_UE_Serv
}
}
static void create_ul_harq_list(NR_UE_sched_ctrl_t *sched_ctrl, const NR_UE_ServingCell_Info_t *sc_info)
static void create_ul_harq_list(NR_UE_sched_ctrl_t *sched_ctrl, const NR_UE_ServingCell_Info_t *sc_info, bool dci_00_10)
{
int nrofHARQ = get_nrofHARQ_ProcessesForPUSCH(sc_info);
// limit the number of HARQ PIDs to 16 in case of common search space
if (dci_00_10 && nrofHARQ > 16)
nrofHARQ = 16;
if (sched_ctrl->available_ul_harq.len == 0) {
create_nr_list(&sched_ctrl->available_ul_harq, nrofHARQ);
for (int harq = 0; harq < nrofHARQ; harq++)
@@ -2452,8 +2458,6 @@ void configure_UE_BWP(gNB_MAC_INST *nr_mac,
sc_info->nrofHARQ_ProcessesForPUSCH_r17 = pusch_servingcellconfig->ext3->nrofHARQ_ProcessesForPUSCH_r17;
}
}
create_dl_harq_list(sched_ctrl, sc_info);
create_ul_harq_list(sched_ctrl, sc_info);
}
if (CellGroup && CellGroup->physicalCellGroupConfig)
@@ -2516,6 +2520,10 @@ void configure_UE_BWP(gNB_MAC_INST *nr_mac,
DL_BWP->dci_format = NR_DL_DCI_FORMAT_1_0;
}
bool format_00_10 = DL_BWP->dci_format == NR_DL_DCI_FORMAT_1_0; // if DL is 10 UL is surely 00
create_dl_harq_list(sched_ctrl, sc_info, format_00_10);
create_ul_harq_list(sched_ctrl, sc_info, format_00_10);
set_max_fb_time(UL_BWP, DL_BWP);
set_sched_pucch_list(sched_ctrl, UL_BWP, scc, &nr_mac->frame_structure);
@@ -2577,11 +2585,6 @@ NR_UE_info_t *get_new_nr_ue_inst(uid_allocator_t *uia, rnti_t rnti, NR_CellGroup
/* Set default BWPs */
AssertFatal(UE->sc_info.n_ul_bwp <= NR_MAX_NUM_BWP, "uplinkBWP_ToAddModList has %d BWP!\n", UE->sc_info.n_ul_bwp);
/* get Number of HARQ processes for this UE */
// pdsch_servingcellconfig == NULL in SA -> will create default (8) number of HARQ processes
create_dl_harq_list(sched_ctrl, &UE->sc_info);
create_ul_harq_list(sched_ctrl, &UE->sc_info);
// initialize LCID structure
seq_arr_init(&sched_ctrl->lc_config, sizeof(nr_lc_config_t));
return UE;