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

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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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executables/nr-ue.c
+4 -2
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@@ -722,8 +722,10 @@ static int UE_dl_preprocessing(PHY_VARS_NR_UE *UE,
sampleShift = pbch_pdcch_processing(UE, proc, phy_data);
if (phy_data->dlsch[0].active && phy_data->dlsch[0].rnti_type == TYPE_C_RNTI_) {
// indicate to tx thread to wait for DLSCH decoding
const int ack_nack_slot = (proc->nr_slot_rx + phy_data->dlsch[0].dlsch_config.k1_feedback) % UE->frame_parms.slots_per_frame;
tx_wait_for_dlsch[ack_nack_slot]++;
if (phy_data->dlsch[0].dlsch_config.k1_feedback) { // if feedback is 0 there is no HARQ associated with this DLSCH
const int ack_nack_slot = (proc->nr_slot_rx + phy_data->dlsch[0].dlsch_config.k1_feedback) % UE->frame_parms.slots_per_frame;
tx_wait_for_dlsch[ack_nack_slot]++;
}
}
}
if (fp->frame_type == FDD || !dl_slot) {