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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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openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+10 -4
View File
@@ -123,7 +123,7 @@ static int handle_bcch_bch(NR_UE_MAC_INST_t *mac,
else
mac->frequency_range = FR1;
// fixed 3 bytes MIB PDU
nr_mac_rrc_data_ind_ue(mac->ue_id, cc_id, gNB_index, 0, 0, 0, cell_id, ssb_arfcn, NR_BCCH_BCH, (uint8_t *) pduP, 3);
nr_mac_rrc_data_ind_ue(mac->ue_id, cc_id, gNB_index, 0, 0, 0, 0, cell_id, ssb_arfcn, NR_BCCH_BCH, (uint8_t *) pduP, 3);
return 0;
}
@@ -134,10 +134,11 @@ static int handle_bcch_dlsch(NR_UE_MAC_INST_t *mac,
uint8_t ack_nack,
uint8_t *pduP,
uint32_t pdu_len,
int hfn,
int frame,
int slot)
{
nr_ue_decode_BCCH_DL_SCH(mac, cc_id, gNB_index, ack_nack, pduP, pdu_len, frame, slot);
nr_ue_decode_BCCH_DL_SCH(mac, cc_id, gNB_index, ack_nack, pduP, pdu_len, hfn, frame, slot);
return 0;
}
@@ -301,6 +302,7 @@ static uint32_t nr_ue_dl_processing(NR_UE_MAC_INST_t *mac, nr_downlink_indicatio
rx_indication_body.pdsch_pdu.ack_nack,
rx_indication_body.pdsch_pdu.pdu,
rx_indication_body.pdsch_pdu.pdu_length,
dl_info->hfn,
dl_info->frame,
dl_info->slot)) << FAPI_NR_RX_PDU_TYPE_SIB;
break;
@@ -389,6 +391,7 @@ static void handle_sl_bch(int ue_id,
sl_nr_ue_mac_params_t *sl_mac,
uint8_t *const sl_mib,
const uint8_t len,
int hfn_rx,
uint16_t frame_rx,
uint16_t slot_rx,
uint16_t rx_slss_id)
@@ -421,7 +424,7 @@ static void handle_sl_bch(int ue_id,
sl_mac->decoded_DFN = frame;
sl_mac->decoded_slot = slot;
nr_mac_rrc_data_ind_ue(ue_id, 0, 0, frame_rx, slot_rx, 0, rx_slss_id, 0, NR_SBCCH_SL_BCH, (uint8_t *)sl_mib, len);
nr_mac_rrc_data_ind_ue(ue_id, 0, 0, hfn_rx, frame_rx, slot_rx, 0, rx_slss_id, 0, NR_SBCCH_SL_BCH, (uint8_t *)sl_mib, len);
return;
}
@@ -433,6 +436,7 @@ if PSBCH rx - handle_psbch()
if PSSCH DATa rx - handle slsch()
*/
void sl_nr_process_rx_ind(int ue_id,
int hfn,
uint32_t frame,
uint32_t slot,
sl_nr_ue_mac_params_t *sl_mac,
@@ -456,6 +460,7 @@ void sl_nr_process_rx_ind(int ue_id,
sl_mac,
rx_ind->rx_indication_body[num_pdus - 1].ssb_pdu.psbch_payload,
4,
hfn,
frame,
slot,
rx_ind->rx_indication_body[num_pdus - 1].ssb_pdu.rx_slss_id);
@@ -488,11 +493,12 @@ void nr_ue_sl_indication(nr_sidelink_indication_t *sl_indication)
uint16_t slot = sl_indication->slot_rx;
uint16_t frame = sl_indication->frame_rx;
int hfn = sl_indication->hfn_rx;
sl_nr_ue_mac_params_t *sl_mac = mac->SL_MAC_PARAMS;
if (sl_indication->rx_ind) {
sl_nr_process_rx_ind(ue_id, frame, slot, sl_mac, sl_indication->rx_ind);
sl_nr_process_rx_ind(ue_id, hfn, frame, slot, sl_mac, sl_indication->rx_ind);
} else {
nr_ue_sidelink_scheduler(sl_indication, mac);
}