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NR UE: introduce the hyper frame number (HFN) in PHY, MAC and RRC layer

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Provide it to the function configure_ntn_ta() so it can be used when a new ntn_Config_r17 is received.
This commit is contained in:
Thomas Schlichter
2025-11-19 10:05:44 +01:00
committed by francescomani
parent 92980ceb72
commit 0bf99d9d16
18 changed files with 89 additions and 26 deletions
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executables/nr-ue.c
+5 -1
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@@ -434,8 +434,10 @@ void processSlotTX(void *arg)
nr_sidelink_indication_t sl_indication = {.module_id = UE->Mod_id,
.gNB_index = proc->gNB_id,
.cc_id = UE->CC_id,
.hfn_tx = proc->hfn_tx,
.frame_tx = proc->frame_tx,
.slot_tx = proc->nr_slot_tx,
.hfn_rx = proc->hfn_rx,
.frame_rx = proc->frame_rx,
.slot_rx = proc->nr_slot_rx,
.slot_type = SIDELINK_SLOT_TYPE_TX,
@@ -968,6 +970,8 @@ void *UE_thread(void *arg)
curMsg.proc.nr_slot_tx = (absolute_slot + duration_rx_to_tx) % nb_slot_frame;
curMsg.proc.frame_rx = (absolute_slot / nb_slot_frame) % MAX_FRAME_NUMBER;
curMsg.proc.frame_tx = ((absolute_slot + duration_rx_to_tx) / nb_slot_frame) % MAX_FRAME_NUMBER;
curMsg.proc.hfn_rx = (absolute_slot / nb_slot_frame) / MAX_FRAME_NUMBER;
curMsg.proc.hfn_tx = ((absolute_slot + duration_rx_to_tx) / nb_slot_frame) / MAX_FRAME_NUMBER;
if (UE->received_config_request) {
if (UE->sl_mode) {
curMsg.proc.rx_slot_type = sl_nr_ue_slot_select(sl_cfg, curMsg.proc.nr_slot_rx, TDD);
@@ -1048,7 +1052,7 @@ void *UE_thread(void *arg)
}
if (curMsg.proc.nr_slot_rx == 0)
nr_ue_rrc_timer_trigger(UE->Mod_id, curMsg.proc.frame_rx, curMsg.proc.gNB_id);
nr_ue_rrc_timer_trigger(UE->Mod_id, curMsg.proc.hfn_rx, curMsg.proc.frame_rx, curMsg.proc.gNB_id);
// RX slot processing. We launch and forget.
notifiedFIFO_elt_t *newRx = newNotifiedFIFO_elt(sizeof(nr_rxtx_thread_data_t), curMsg.proc.nr_slot_tx, NULL, UE_dl_processing);