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Reduce sched_pucch array length, we only need two entries

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This commit is contained in:
Robert Schmidt
2021-04-27 08:30:33 +02:00
parent b005f9594b
commit 4f4e25852f
2 changed files with 7 additions and 9 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
+4 -4
View File
@@ -509,11 +509,11 @@ void nr_csi_meas_reporting(int Mod_idP,
// find free PUCCH that is in order with possibly existing PUCCH
// schedulings (other CSI, SR)
NR_sched_pucch_t *curr_pucch = &sched_ctrl->sched_pucch[2];
NR_sched_pucch_t *curr_pucch = &sched_ctrl->sched_pucch[1];
AssertFatal(curr_pucch->csi_bits == 0
&& !curr_pucch->sr_flag
&& curr_pucch->dai_c == 0,
"PUCCH not free at index 2 for UE %04x\n",
"PUCCH not free at index 1 for UE %04x\n",
UE_info->rnti[UE_id]);
curr_pucch->frame = frame;
curr_pucch->ul_slot = sched_slot;
@@ -1132,7 +1132,7 @@ bool nr_acknack_scheduling(int mod_id,
pucch->frame = s == n_slots_frame - 1 ? (f + 1) % 1024 : f;
pucch->ul_slot = (s + 1) % n_slots_frame;
// we assume that only two indices over the array sched_pucch exist
const NR_sched_pucch_t *csi_pucch = &sched_ctrl->sched_pucch[2];
const NR_sched_pucch_t *csi_pucch = &sched_ctrl->sched_pucch[1];
// skip the CSI PUCCH if it is present and if in the next frame/slot
if (csi_pucch->csi_bits > 0
&& csi_pucch->frame == pucch->frame
@@ -1212,7 +1212,7 @@ bool nr_acknack_scheduling(int mod_id,
pucch->ul_slot = max(pucch->ul_slot, slot + pdsch_to_harq_feedback[0]);
// is there already CSI in this slot?
const NR_sched_pucch_t *csi_pucch = &sched_ctrl->sched_pucch[2];
const NR_sched_pucch_t *csi_pucch = &sched_ctrl->sched_pucch[1];
// skip the CSI PUCCH if it is present and if in the next frame/slot
if (csi_pucch->csi_bits > 0
&& csi_pucch->frame == pucch->frame
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
+3 -5
View File
@@ -522,11 +522,9 @@ typedef struct {
int cce_index;
uint8_t aggregation_level;
/// PUCCH scheduling information. Array of three, we assume for the moment:
/// HARQ in the first field, SR in second, CSI in third (as fixed by RRC
/// conf., i.e. if actually present). The order is important for
/// nr_acknack_scheduling()!
NR_sched_pucch_t sched_pucch[3];
/// PUCCH scheduling information. Array of two: HARQ+SR in the first field,
/// CSI in second. This order is important for nr_acknack_scheduling()!
NR_sched_pucch_t sched_pucch[2];
/// PUSCH semi-static configuration: is not cleared across TTIs
NR_pusch_semi_static_t pusch_semi_static;