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Send CSI-RS measurements from PHY to MAC at UE

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This commit is contained in:
rmagueta
2022-04-12 19:06:02 +01:00
parent 1d86347587
commit 04b234c878
10 changed files with 59 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_constants.h
+1
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@@ -19,6 +19,7 @@
#define FAPI_NR_RX_PDU_TYPE_DLSCH 0x03
#define FAPI_NR_DCI_IND 0x04
#define FAPI_NR_RX_PDU_TYPE_RAR 0x05
#define FAPI_NR_CSIRS_IND 0x06
#define FAPI_NR_SIBS_MASK_SIB1 0x1
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
+7 -4
View File
@@ -36,9 +36,6 @@
*/
typedef struct {
uint8_t uci_format;
uint8_t uci_channel;
@@ -50,7 +47,12 @@ typedef struct {
uint32_t sr;
} fapi_nr_uci_pdu_rel15_t;
typedef struct {
uint8_t *rank_indicator;
uint8_t *i1;
uint8_t *i2;
uint8_t *cqi;
} fapi_nr_csirs_measurements_t;
typedef struct {
/// frequency_domain_resource;
@@ -130,6 +132,7 @@ typedef struct {
fapi_nr_pdsch_pdu_t pdsch_pdu;
fapi_nr_ssb_pdu_t ssb_pdu;
fapi_nr_sib_pdu_t sib_pdu;
fapi_nr_csirs_measurements_t csirs_measurements;
};
} fapi_nr_rx_indication_body_t;
openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
+17
View File
@@ -676,5 +676,22 @@ int nr_ue_csi_rs_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t
*ue->nr_csi_rs_info->precoded_sinr_dB,
*ue->nr_csi_rs_info->cqi);
// Send CSI measurements to MAC
fapi_nr_csirs_measurements_t csirs_measurements;
csirs_measurements.rank_indicator = ue->nr_csi_rs_info->rank_indicator;
csirs_measurements.i1 = ue->nr_csi_rs_info->i1;
csirs_measurements.i2 = ue->nr_csi_rs_info->i2;
csirs_measurements.cqi = ue->nr_csi_rs_info->cqi;
nr_downlink_indication_t *dl_indication = calloc(sizeof(*dl_indication),1);
fapi_nr_rx_indication_t *rx_ind = calloc(sizeof(*rx_ind),1);
nr_fill_dl_indication(dl_indication, NULL, rx_ind, proc, ue, gNB_id);
nr_fill_rx_indication(rx_ind, FAPI_NR_CSIRS_IND, gNB_id, ue, NULL, NULL, 1, proc, (void *)&csirs_measurements);
if (ue->if_inst && ue->if_inst->dl_indication) {
ue->if_inst->dl_indication(dl_indication, NULL);
} else {
free(dl_indication);
free(rx_ind);
}
return 0;
}
openair1/SCHED_NR_UE/defs.h
+1 -1
View File
@@ -402,7 +402,7 @@ void nr_fill_rx_indication(fapi_nr_rx_indication_t *rx_ind,
NR_UE_DLSCH_t *dlsch1,
uint16_t n_pdus,
UE_nr_rxtx_proc_t *proc,
void * typeSpecific);
void *typeSpecific);
bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+7 -3
View File
@@ -118,9 +118,8 @@ void nr_fill_rx_indication(fapi_nr_rx_indication_t *rx_ind,
NR_UE_DLSCH_t *dlsch0,
NR_UE_DLSCH_t *dlsch1,
uint16_t n_pdus,
UE_nr_rxtx_proc_t *proc,
void * typeSpecific){
UE_nr_rxtx_proc_t *proc,
void *typeSpecific){
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
@@ -174,6 +173,11 @@ void nr_fill_rx_indication(fapi_nr_rx_indication_t *rx_ind,
rx_ind->rx_indication_body[n_pdus - 1].ssb_pdu.ssb_start_subcarrier = frame_parms->ssb_start_subcarrier;
rx_ind->rx_indication_body[n_pdus - 1].ssb_pdu.rsrp_dBm = ue->measurements.rsrp_dBm[gNB_id];
break;
case FAPI_NR_CSIRS_IND:
memcpy(&rx_ind->rx_indication_body[n_pdus - 1].csirs_measurements,
(fapi_nr_csirs_measurements_t*)typeSpecific,
sizeof(*(fapi_nr_csirs_measurements_t*)typeSpecific));
break;
default:
break;
}
openair1/SIMULATION/NR_PHY/nr_dummy_functions.c
+1 -1
View File
@@ -37,4 +37,4 @@ void nr_fill_rx_indication(fapi_nr_rx_indication_t *rx_ind,
NR_UE_DLSCH_t *dlsch1,
uint16_t n_pdus,
UE_nr_rxtx_proc_t *proc,
void * typeSpecific ) {}
void *typeSpecific ) {}
openair2/LAYER2/NR_MAC_UE/mac_defs.h
+3
View File
@@ -399,6 +399,9 @@ typedef struct {
/// measured SSB RSRP in dBm
short ssb_rsrp_dBm;
/// measurements from CSI-RS
fapi_nr_csirs_measurements_t csirs_measurements;
/// Last NDI of UL HARQ processes
uint8_t UL_ndi[NR_MAX_HARQ_PROCESSES];
/// first ULTX of UL HARQ processes
openair2/LAYER2/NR_MAC_UE/mac_proto.h
+1
View File
@@ -193,6 +193,7 @@ int nr_get_sf_retxBSRTimer(uint8_t retxBSR_Timer);
int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, frame_t frame, int slot, dci_pdu_rel15_t *dci, fapi_nr_dci_indication_pdu_t *dci_ind);
int nr_ue_process_dci_indication_pdu(module_id_t module_id, int cc_id, int gNB_index, frame_t frame, int slot, fapi_nr_dci_indication_pdu_t *dci);
int8_t nr_ue_process_csirs_measurements(module_id_t module_id, frame_t frame, int slot, fapi_nr_csirs_measurements_t *csirs_measurements);
uint32_t get_ssb_frame(uint32_t test);
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+10
View File
@@ -1371,6 +1371,16 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
}
int8_t nr_ue_process_csirs_measurements(module_id_t module_id,
frame_t frame,
int slot,
fapi_nr_csirs_measurements_t *csirs_measurements) {
LOG_D(NR_MAC,"(%d.%d) Received CSI-RS measurements\n", frame, slot);
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
memcpy(&mac->csirs_measurements, csirs_measurements, sizeof(*csirs_measurements));
return 0;
}
void set_harq_status(NR_UE_MAC_INST_t *mac,
uint8_t pucch_id,
uint8_t harq_id,
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+11 -1
View File
@@ -1112,6 +1112,10 @@ int8_t handle_dlsch(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_t *u
return 0;
}
int8_t handle_csirs_measurements(module_id_t module_id, frame_t frame, int slot, fapi_nr_csirs_measurements_t *csirs_measurements) {
return nr_ue_process_csirs_measurements(module_id, frame, slot, csirs_measurements);
}
void update_harq_status(module_id_t module_id, uint8_t harq_pid, uint8_t ack_nack) {
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
@@ -1236,7 +1240,7 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
(dl_info->rx_ind->rx_indication_body+i)->ssb_pdu.ssb_length,
(dl_info->rx_ind->rx_indication_body+i)->ssb_pdu.ssb_start_subcarrier,
(dl_info->rx_ind->rx_indication_body+i)->ssb_pdu.cell_id)) << FAPI_NR_RX_PDU_TYPE_SSB;
free((dl_info->rx_ind->rx_indication_body+i)->ssb_pdu.pdu);
free((dl_info->rx_ind->rx_indication_body+i)->ssb_pdu.pdu);
break;
case FAPI_NR_RX_PDU_TYPE_SIB:
ret_mask |= (handle_bcch_dlsch(dl_info->module_id,
@@ -1251,6 +1255,12 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
case FAPI_NR_RX_PDU_TYPE_RAR:
ret_mask |= (handle_dlsch(dl_info, ul_time_alignment, i)) << FAPI_NR_RX_PDU_TYPE_RAR;
break;
case FAPI_NR_CSIRS_IND:
ret_mask |= (handle_csirs_measurements(dl_info->module_id,
dl_info->frame,
dl_info->slot,
&(dl_info->rx_ind->rx_indication_body+i)->csirs_measurements)) << FAPI_NR_CSIRS_IND;
break;
default:
break;
}