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Save PUSCH information for each (re-)transmission

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Instead of only saving this information in the first transmission, also
store it on each retransmission. This should ensure that if some
information changes, we always relate to the last transmission. For
instance, power control information might have changed, and should be
considered in subsequent rounds, if necessary. It also simplifies code.

Fixes: 6294ce715e ("Reorder pf_ul to process retransmission")
This commit is contained in:
Francesco Mani
2025-09-09 20:01:04 +02:00
committed by Robert Schmidt
parent bd6180e362
commit 67cb3f026d
1 changed files with 3 additions and 8 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+3 -8
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@@ -2421,16 +2421,11 @@ void post_process_ulsch(gNB_MAC_INST *nr_mac, post_process_pusch_t *pusch, NR_UE
/* Statistics */
AssertFatal(cur_harq->round < nr_mac->ul_bler.harq_round_max, "Indexing ulsch_rounds[%d] is out of bounds\n", cur_harq->round);
UE->mac_stats.ul.rounds[cur_harq->round]++;
/* Save information on MCS, TBS etc for the current initial transmission
* so we have access to it when retransmitting */
cur_harq->sched_pusch = *sched_pusch;
if (cur_harq->round == 0) {
UE->mac_stats.ulsch_total_bytes_scheduled += sched_pusch->tb_size;
/* Save information on MCS, TBS etc for the current initial transmission
* so we have access to it when retransmitting */
cur_harq->sched_pusch = *sched_pusch;
/* save which time allocation and nrOfLayers have been used, to be used on
* retransmissions */
cur_harq->sched_pusch.time_domain_allocation = sched_pusch->time_domain_allocation;
cur_harq->sched_pusch.nrOfLayers = sched_pusch->nrOfLayers;
cur_harq->sched_pusch.tpmi = sched_pusch->tpmi;
sched_ctrl->sched_ul_bytes += sched_pusch->tb_size;
UE->mac_stats.ul.total_rbs += sched_pusch->rbSize;