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to avoid unnecessary error message for mixed slot in fdd

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This commit is contained in:
francescomani
2021-11-08 18:07:38 +01:00
parent bde7e3a378
commit 911b38776f
2 changed files with 22 additions and 21 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
+1 -1
View File
@@ -97,7 +97,7 @@ void calculate_preferred_dl_tda(module_id_t module_id, const NR_BWP_Downlink_t *
/* check that TDA index 1 fits into DL part of mixed slot, if it exists */
int tdaMi = -1;
if (tdaList->list.count > 1) {
if (tdd && tdaList->list.count > 1) {
const NR_PDSCH_TimeDomainResourceAllocation_t *tdaP_Mi = tdaList->list.array[1];
AssertFatal(!tdaP_Mi->k0 || *tdaP_Mi->k0 == 0,
"TimeDomainAllocation at index 1: non-null k0 (%ld) is not supported by the scheduler\n",
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+21 -20
View File
@@ -144,27 +144,28 @@ void calculate_preferred_ul_tda(module_id_t module_id, const NR_BWP_Uplink_t *ub
// get largest time domain allocation (TDA) for UL slot and UL in mixed slot
int tdaMi = -1;
const NR_PUSCH_TimeDomainResourceAllocation_t *tdaP_Mi = tdaList->list.array[1];
AssertFatal(k2 == get_K2(scc, (NR_BWP_Uplink_t*)ubwp, 1, mu),
"scheduler cannot handle different k2 for UL slot (%d) and UL Mixed slot (%ld)\n",
k2,
get_K2(scc, (NR_BWP_Uplink_t*)ubwp, 1, mu));
SLIV2SL(tdaP_Mi->startSymbolAndLength, &start, &len);
const uint16_t symb_tda_mi = ((1 << len) - 1) << start;
// check whether PUCCH and TDA overlap: then, we cannot use it. Also, check
// whether TDA is entirely within mixed slot, UL. Note that here we assume
// that the PUCCH is scheduled in every slot, and on all RBs (which is
// mostly not true, this is a simplification)
if ((symb_pucch & symb_tda_mi) == 0 && (symb_ulMixed & symb_tda_mi) == symb_tda_mi) {
tdaMi = 1;
} else {
LOG_E(NR_MAC,
"TDA index 1 UL overlaps with PUCCH or is not entirely in mixed slot (symb_pucch %x symb_ulMixed %x symb_tda_mi %x), won't schedule UL mixed slot\n",
symb_pucch,
symb_ulMixed,
symb_tda_mi);
if (tdd) {
const NR_PUSCH_TimeDomainResourceAllocation_t *tdaP_Mi = tdaList->list.array[1];
AssertFatal(k2 == get_K2(scc, (NR_BWP_Uplink_t*)ubwp, 1, mu),
"scheduler cannot handle different k2 for UL slot (%d) and UL Mixed slot (%ld)\n",
k2,
get_K2(scc, (NR_BWP_Uplink_t*)ubwp, 1, mu));
SLIV2SL(tdaP_Mi->startSymbolAndLength, &start, &len);
const uint16_t symb_tda_mi = ((1 << len) - 1) << start;
// check whether PUCCH and TDA overlap: then, we cannot use it. Also, check
// whether TDA is entirely within mixed slot, UL. Note that here we assume
// that the PUCCH is scheduled in every slot, and on all RBs (which is
// mostly not true, this is a simplification)
if ((symb_pucch & symb_tda_mi) == 0 && (symb_ulMixed & symb_tda_mi) == symb_tda_mi) {
tdaMi = 1;
} else {
LOG_E(NR_MAC,
"TDA index 1 UL overlaps with PUCCH or is not entirely in mixed slot (symb_pucch %x symb_ulMixed %x symb_tda_mi %x), won't schedule UL mixed slot\n",
symb_pucch,
symb_ulMixed,
symb_tda_mi);
}
}
const int n = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
nrmac->preferred_ul_tda[bwp_id] = malloc(n * sizeof(*nrmac->preferred_ul_tda[bwp_id]));
const int nr_mix_slots = tdd ? tdd->nrofDownlinkSymbols != 0 || tdd->nrofUplinkSymbols != 0 : 0;