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no need to wait for dlsch decoding being completed before ack/nack if feedback is disabled

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This commit is contained in:
francescomani
2025-04-28 07:54:03 +02:00
parent 4da30019be
commit 799c19b229
3 changed files with 19 additions and 11 deletions
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openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+11 -7
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@@ -731,9 +731,11 @@ static void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
if (is_cw0_active != ACTIVE && is_cw1_active != ACTIVE) {
// don't wait anymore
LOG_E(NR_PHY, "Internal error nr_ue_dlsch_procedure() called but no active cw on slot %d, harq %d\n", nr_slot_rx, harq_pid);
const int ack_nack_slot_and_frame =
(proc->nr_slot_rx + dlsch[0].dlsch_config.k1_feedback) + proc->frame_rx * ue->frame_parms.slots_per_frame;
dynamic_barrier_join(&ue->process_slot_tx_barriers[ack_nack_slot_and_frame % NUM_PROCESS_SLOT_TX_BARRIERS]);
if (dlsch[0].dlsch_config.k1_feedback) {
const int ack_nack_slot_and_frame =
(proc->nr_slot_rx + dlsch[0].dlsch_config.k1_feedback) + proc->frame_rx * ue->frame_parms.slots_per_frame;
dynamic_barrier_join(&ue->process_slot_tx_barriers[ack_nack_slot_and_frame % NUM_PROCESS_SLOT_TX_BARRIERS]);
}
return;
}
@@ -810,7 +812,7 @@ static void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
}
// DLSCH decoding finished! don't wait anymore in Tx process, we know if we should answer ACK/NACK PUCCH
if (dlsch[0].rnti_type == TYPE_C_RNTI_) {
if (dlsch[0].rnti_type == TYPE_C_RNTI_ && dlsch[0].dlsch_config.k1_feedback) {
const int ack_nack_slot_and_frame =
(proc->nr_slot_rx + dlsch[0].dlsch_config.k1_feedback) + proc->frame_rx * ue->frame_parms.slots_per_frame;
dynamic_barrier_join(&ue->process_slot_tx_barriers[ack_nack_slot_and_frame % NUM_PROCESS_SLOT_TX_BARRIERS]);
@@ -1116,9 +1118,11 @@ void pdsch_processing(PHY_VARS_NR_UE *ue, const UE_nr_rxtx_proc_t *proc, nr_phy_
}
else {
LOG_E(NR_PHY, "Demodulation impossible, internal error\n");
const int ack_nack_slot_and_frame =
proc->nr_slot_rx + dlsch_config->k1_feedback + proc->frame_rx * ue->frame_parms.slots_per_frame;
dynamic_barrier_join(&ue->process_slot_tx_barriers[ack_nack_slot_and_frame % NUM_PROCESS_SLOT_TX_BARRIERS]);
if (dlsch_config->k1_feedback) {
const int ack_nack_slot_and_frame =
proc->nr_slot_rx + dlsch_config->k1_feedback + proc->frame_rx * ue->frame_parms.slots_per_frame;
dynamic_barrier_join(&ue->process_slot_tx_barriers[ack_nack_slot_and_frame % NUM_PROCESS_SLOT_TX_BARRIERS]);
}
LOG_W(NR_PHY, "nr_ue_pdsch_procedures failed in slot %d\n", proc->nr_slot_rx);
}