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OpenXG-RAN
Commit aad29b20 authored by Francesco Mani's avatar Francesco Mani
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first version of gNB indication structures from SCF

parent b630a983
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Showing with 179 additions and 203 deletions
executables/nr-gnb.c
View file @ aad29b20
...@@ -161,7 +161,7 @@ static inline int rxtx(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int frame_t ...@@ -161,7 +161,7 @@ static inline int rxtx(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int frame_t
oai_subframe_ind(frame_rx, slot_rx); oai_subframe_ind(frame_rx, slot_rx);
stop_meas(&nfapi_meas); stop_meas(&nfapi_meas);
if (gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus|| /*if (gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus||
gNB->UL_INFO.harq_ind.harq_indication_body.number_of_harqs || gNB->UL_INFO.harq_ind.harq_indication_body.number_of_harqs ||
gNB->UL_INFO.crc_ind.crc_indication_body.number_of_crcs || gNB->UL_INFO.crc_ind.crc_indication_body.number_of_crcs ||
gNB->UL_INFO.rach_ind.rach_indication_body.number_of_preambles || gNB->UL_INFO.rach_ind.rach_indication_body.number_of_preambles ||
...@@ -175,7 +175,7 @@ static inline int rxtx(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int frame_t ...@@ -175,7 +175,7 @@ static inline int rxtx(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int frame_t
gNB->UL_INFO.cqi_ind.number_of_cqis, gNB->UL_INFO.cqi_ind.number_of_cqis,
frame_rx, slot_rx, frame_rx, slot_rx,
frame_tx, slot_tx); frame_tx, slot_tx);
} }*/
} }
// **************************************** // ****************************************
...@@ -963,12 +963,12 @@ void init_gNB(int single_thread_flag,int wait_for_sync) { ...@@ -963,12 +963,12 @@ void init_gNB(int single_thread_flag,int wait_for_sync) {
gNB->if_inst->NR_PHY_config_req = nr_phy_config_request; gNB->if_inst->NR_PHY_config_req = nr_phy_config_request;
memset((void *)&gNB->UL_INFO,0,sizeof(gNB->UL_INFO)); memset((void *)&gNB->UL_INFO,0,sizeof(gNB->UL_INFO));
LOG_I(PHY,"Setting indication lists\n"); LOG_I(PHY,"Setting indication lists\n");
gNB->UL_INFO.rx_ind.rx_indication_body.rx_pdu_list = gNB->rx_pdu_list; gNB->UL_INFO.rx_ind.pdu_list = gNB->rx_pdu_list;
gNB->UL_INFO.crc_ind.crc_indication_body.crc_pdu_list = gNB->crc_pdu_list; gNB->UL_INFO.crc_ind.crc_list = gNB->crc_pdu_list;
gNB->UL_INFO.sr_ind.sr_indication_body.sr_pdu_list = gNB->sr_pdu_list; /*gNB->UL_INFO.sr_ind.sr_indication_body.sr_pdu_list = gNB->sr_pdu_list;
gNB->UL_INFO.harq_ind.harq_indication_body.harq_pdu_list = gNB->harq_pdu_list; gNB->UL_INFO.harq_ind.harq_indication_body.harq_pdu_list = gNB->harq_pdu_list;
gNB->UL_INFO.cqi_ind.cqi_pdu_list = gNB->cqi_pdu_list; gNB->UL_INFO.cqi_ind.cqi_pdu_list = gNB->cqi_pdu_list;
gNB->UL_INFO.cqi_ind.cqi_raw_pdu_list = gNB->cqi_raw_pdu_list; gNB->UL_INFO.cqi_ind.cqi_raw_pdu_list = gNB->cqi_raw_pdu_list;*/
gNB->prach_energy_counter = 0; gNB->prach_energy_counter = 0;
} }
......
nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h
View file @ aad29b20
...@@ -1393,7 +1393,7 @@ typedef struct ...@@ -1393,7 +1393,7 @@ typedef struct
uint16_t timing_advance;//Timing advance 𝑇𝐴 measured for the UE [TS 38.213, Section 4.2] NTA_new = NTA_old + (TA − 31) ⋅ 16 ⋅ 64⁄2μ Value: 0 → 63 0xffff should be set if this field is invalid uint16_t timing_advance;//Timing advance 𝑇𝐴 measured for the UE [TS 38.213, Section 4.2] NTA_new = NTA_old + (TA − 31) ⋅ 16 ⋅ 64⁄2μ Value: 0 → 63 0xffff should be set if this field is invalid
uint16_t rssi; uint16_t rssi;
//variable ! fixme //variable ! fixme
uint32_t pdu; //MAC PDU uint8_t *pdu; //MAC PDU
} nfapi_nr_rx_data_pdu_t; } nfapi_nr_rx_data_pdu_t;
......
openair1/PHY/defs_gNB.h
View file @ aad29b20
...@@ -598,6 +598,12 @@ typedef struct { ...@@ -598,6 +598,12 @@ typedef struct {
int prach_I0; int prach_I0;
} PHY_MEASUREMENTS_gNB; } PHY_MEASUREMENTS_gNB;
#define MAX_NUM_NR_RX_RACH_PDUS 4
#define MAX_NUM_NR_RX_PRACH_PREAMBLES 4
#define MAX_UL_PDUS_PER_SLOT 100
#define MAX_NUM_NR_SRS_PDUS 100
#define MAX_NUM_NR_UCI_PDUS 100
/// Top-level PHY Data Structure for gNB /// Top-level PHY Data Structure for gNB
typedef struct PHY_VARS_gNB_s { typedef struct PHY_VARS_gNB_s {
/// Module ID indicator for this instance /// Module ID indicator for this instance
...@@ -624,19 +630,17 @@ typedef struct PHY_VARS_gNB_s { ...@@ -624,19 +630,17 @@ typedef struct PHY_VARS_gNB_s {
pthread_mutex_t UL_INFO_mutex; pthread_mutex_t UL_INFO_mutex;
/// NFAPI RX ULSCH information /// NFAPI RX ULSCH information
nfapi_rx_indication_pdu_t rx_pdu_list[NFAPI_RX_IND_MAX_PDU]; nfapi_nr_rx_data_pdu_t rx_pdu_list[MAX_UL_PDUS_PER_SLOT];
/// NFAPI RX ULSCH CRC information /// NFAPI RX ULSCH CRC information
nfapi_crc_indication_pdu_t crc_pdu_list[NFAPI_CRC_IND_MAX_PDU]; nfapi_nr_crc_t crc_pdu_list[MAX_UL_PDUS_PER_SLOT];
/// NFAPI HARQ information /// NFAPI SRS information
nfapi_harq_indication_pdu_t harq_pdu_list[NFAPI_HARQ_IND_MAX_PDU]; nfapi_nr_srs_indication_pdu_t srs_pdu_list[MAX_NUM_NR_SRS_PDUS];
/// NFAPI SR information /// NFAPI UCI information
nfapi_sr_indication_pdu_t sr_pdu_list[NFAPI_SR_IND_MAX_PDU]; nfapi_nr_uci_t uci_pdu_list[MAX_NUM_NR_UCI_PDUS];
/// NFAPI CQI information /// NFAPI PRACH information
nfapi_cqi_indication_pdu_t cqi_pdu_list[NFAPI_CQI_IND_MAX_PDU]; nfapi_nr_prach_indication_pdu_t prach_pdu_indication_list[MAX_NUM_NR_RX_RACH_PDUS];
/// NFAPI CQI information (raw component)
nfapi_cqi_indication_raw_pdu_t cqi_raw_pdu_list[NFAPI_CQI_IND_MAX_PDU];
/// NFAPI PRACH information /// NFAPI PRACH information
nfapi_preamble_pdu_t preamble_list[MAX_NUM_RX_PRACH_PREAMBLES]; nfapi_nr_prach_indication_preamble_t preamble_list[MAX_NUM_NR_RX_PRACH_PREAMBLES];
//Sched_Rsp_t Sched_INFO; //Sched_Rsp_t Sched_INFO;
nfapi_nr_ul_tti_request_t UL_tti_req; nfapi_nr_ul_tti_request_t UL_tti_req;
......
openair1/SCHED_NR/fapi_nr_l1.h
View file @ aad29b20
...@@ -46,6 +46,5 @@ void handle_nr_nfapi_pdsch_pdu(PHY_VARS_gNB *gNB,int frame,int slot, ...@@ -46,6 +46,5 @@ void handle_nr_nfapi_pdsch_pdu(PHY_VARS_gNB *gNB,int frame,int slot,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu, nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
uint8_t *sdu); uint8_t *sdu);
void nr_fill_rx_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int UE_id, uint8_t harq_pid);
void nr_fill_crc_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int UE_id, uint8_t crc_flag); void nr_fill_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int UE_id, uint8_t harq_pid, uint8_t crc_flag);
openair1/SCHED_NR/nr_prach_procedures.c
View file @ aad29b20
...@@ -32,7 +32,7 @@ ...@@ -32,7 +32,7 @@
#include "PHY/defs_gNB.h" #include "PHY/defs_gNB.h"
#include "PHY/phy_extern.h" #include "PHY/phy_extern.h"
#include "PHY/NR_TRANSPORT/nr_transport_proto.h" #include "PHY/NR_TRANSPORT/nr_transport.h"
#include "nfapi_nr_interface_scf.h" #include "nfapi_nr_interface_scf.h"
#include "fapi_nr_l1.h" #include "fapi_nr_l1.h"
#include "nfapi_pnf.h" #include "nfapi_pnf.h"
...@@ -47,17 +47,19 @@ ...@@ -47,17 +47,19 @@
#include "intertask_interface.h" #include "intertask_interface.h"
extern uint32_t nfapi_mode; extern uint8_t nfapi_mode;
extern int oai_nfapi_nr_rach_ind(nfapi_rach_indication_t *rach_ind); extern int oai_nfapi_nr_rach_ind(nfapi_rach_indication_t *rach_ind);
void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int subframe) { void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int slot,
nfapi_nr_prach_pdu_t *prach_pdu) {
uint16_t max_preamble[4],max_preamble_energy[4],max_preamble_delay[4]; uint16_t max_preamble[4],max_preamble_energy[4],max_preamble_delay[4];
uint16_t i; uint16_t i;
gNB->UL_INFO.rach_ind.rach_indication_body.number_of_preambles=0; gNB->UL_INFO.rach_ind.number_of_pdus=0;
RU_t *ru; RU_t *ru;
int aa=0; int aa=0;
...@@ -75,16 +77,18 @@ void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int subframe) { ...@@ -75,16 +77,18 @@ void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int subframe) {
} }
} }
rx_nr_prach(gNB,
/* rx_nr_prach(gNB,
prach_pdu,
frame, frame,
subframe, slot,
&max_preamble[0], &max_preamble[0],
&max_preamble_energy[0], &max_preamble_energy[0],
&max_preamble_delay[0] &max_preamble_delay[0]
); );*/
LOG_D(PHY,"[RAPROC] Frame %d, subframe %d : Most likely preamble %d, energy %d dB delay %d (prach_energy counter %d)\n", LOG_D(PHY,"[RAPROC] Frame %d, slot %d : Most likely preamble %d, energy %d dB delay %d (prach_energy counter %d)\n",
frame,subframe, frame,slot,
max_preamble[0], max_preamble[0],
max_preamble_energy[0]/10, max_preamble_energy[0]/10,
max_preamble_delay[0], max_preamble_delay[0],
...@@ -93,49 +97,43 @@ void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int subframe) { ...@@ -93,49 +97,43 @@ void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int subframe) {
if ((gNB->prach_energy_counter == 100) && if ((gNB->prach_energy_counter == 100) &&
(max_preamble_energy[0] > gNB->measurements.prach_I0+100)) { (max_preamble_energy[0] > gNB->measurements.prach_I0+100)) {
LOG_I(PHY,"[gNB %d][RAPROC] Frame %d, subframe %d Initiating RA procedure with preamble %d, energy %d.%d dB, delay %d\n", LOG_I(PHY,"[gNB %d][RAPROC] Frame %d, slot %d Initiating RA procedure with preamble %d, energy %d.%d dB, delay %d\n",
gNB->Mod_id, gNB->Mod_id,
frame, frame,
subframe, slot,
max_preamble[0], max_preamble[0],
max_preamble_energy[0]/10, max_preamble_energy[0]/10,
max_preamble_energy[0]%10, max_preamble_energy[0]%10,
max_preamble_delay[0]); max_preamble_delay[0]);
T(T_ENB_PHY_INITIATE_RA_PROCEDURE, T_INT(gNB->Mod_id), T_INT(frame), T_INT(subframe), T(T_ENB_PHY_INITIATE_RA_PROCEDURE, T_INT(gNB->Mod_id), T_INT(frame), T_INT(slot),
T_INT(max_preamble[0]), T_INT(max_preamble_energy[0]), T_INT(max_preamble_delay[0])); T_INT(max_preamble[0]), T_INT(max_preamble_energy[0]), T_INT(max_preamble_delay[0]));
gNB->UL_INFO.rach_ind.rach_indication_body.number_of_preambles = 1; gNB->UL_INFO.rach_ind.number_of_pdus = 1;
gNB->UL_INFO.rach_ind.rach_indication_body.preamble_list = &gNB->preamble_list[0]; gNB->UL_INFO.rach_ind.pdu_list = &gNB->prach_pdu_indication_list[0];
gNB->UL_INFO.rach_ind.rach_indication_body.tl.tag = NFAPI_RACH_INDICATION_BODY_TAG; gNB->UL_INFO.rach_ind.sfn = frame;
gNB->UL_INFO.rach_ind.header.message_id = NFAPI_RACH_INDICATION; gNB->UL_INFO.rach_ind.slot = slot;
gNB->UL_INFO.rach_ind.sfn_sf = frame<<4 | subframe;
gNB->preamble_list[0].preamble_rel8.tl.tag = NFAPI_PREAMBLE_REL8_TAG;
gNB->preamble_list[0].preamble_rel8.timing_advance = max_preamble_delay[0];
gNB->preamble_list[0].preamble_rel8.preamble = max_preamble[0];
gNB->preamble_list[0].preamble_rel8.rnti = 1+subframe; // note: fid is implicitly 0 here
gNB->preamble_list[0].instance_length = 0; //don't know exactly what this is
if (nfapi_mode == 1) { // If NFAPI PNF then we need to send the message to the VNF gNB->prach_pdu_indication_list[0].phy_cell_id = gNB->gNB_config.cell_config.phy_cell_id.value;
gNB->prach_pdu_indication_list[0].symbol_index = prach_pdu->prach_start_symbol; // FIXME to be changed for multi-ssb (this is only the start symbol of first occasion)
LOG_D(PHY,"Filling NFAPI indication for NR RACH : SFN_SF:%d TA %d, Preamble %d, rnti %x\n", gNB->prach_pdu_indication_list[0].slot_index = slot;
NFAPI_SFNSF2DEC(gNB->UL_INFO.rach_ind.sfn_sf), gNB->prach_pdu_indication_list[0].freq_index = prach_pdu->num_ra;
gNB->preamble_list[0].preamble_rel8.timing_advance, gNB->prach_pdu_indication_list[0].avg_rssi = (max_preamble_energy[0]<631) ? (128+(max_preamble_energy[0]/5)) : 254;
gNB->preamble_list[0].preamble_rel8.preamble, gNB->prach_pdu_indication_list[0].avg_snr = 0xff; // invalid for now
gNB->preamble_list[0].preamble_rel8.rnti);
AssertFatal(1==0,"shouldn't be here yet..\n");
//oai_nfapi_nr_rach_ind(&gNB->UL_INFO.rach_ind); gNB->prach_pdu_indication_list[0].num_preamble = 1;
gNB->prach_pdu_indication_list[0].preamble_list = gNB->preamble_list;
gNB->UL_INFO.rach_ind.rach_indication_body.number_of_preambles = 0; gNB->prach_pdu_indication_list[0].preamble_list[0].preamble_index = max_preamble[0];
} gNB->prach_pdu_indication_list[0].preamble_list[0].timing_advance = max_preamble_delay[0];
} // max_preamble_energy > prach_I0 + 100 gNB->prach_pdu_indication_list[0].preamble_list[0].preamble_pwr = 0xffffffff;
else { }
gNB->measurements.prach_I0 = ((gNB->measurements.prach_I0*900)>>10) + ((max_preamble_energy[0]*124)>>10); gNB->measurements.prach_I0 = ((gNB->measurements.prach_I0*900)>>10) + ((max_preamble_energy[0]*124)>>10);
if (frame==0) LOG_I(PHY,"prach_I0 = %d.%d dB\n",gNB->measurements.prach_I0/10,gNB->measurements.prach_I0%10); if (frame==0) LOG_I(PHY,"prach_I0 = %d.%d dB\n",gNB->measurements.prach_I0/10,gNB->measurements.prach_I0%10);
if (gNB->prach_energy_counter < 100) gNB->prach_energy_counter++; if (gNB->prach_energy_counter < 100) gNB->prach_energy_counter++;
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_PRACH_RX,0); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_PRACH_RX,0);
} }
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ aad29b20
...@@ -263,55 +263,28 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH ...@@ -263,55 +263,28 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH
G); G);
if (ret > gNB->ulsch[ULSCH_id][0]->max_ldpc_iterations) if (ret > gNB->ulsch[ULSCH_id][0]->max_ldpc_iterations){
LOG_I(PHY, "ULSCH %d in error\n",ULSCH_id); LOG_I(PHY, "ULSCH %d in error\n",ULSCH_id);
//gNB->ulsch[ULSCH_id+1][0]->harq_processes[harq_pid]->b nr_fill_indication(gNB,frame_rx, slot_rx, ULSCH_id, harq_pid, 1);
}
else if(gNB->ulsch[ULSCH_id][0]->harq_processes[harq_pid]->b!=NULL){ else if(gNB->ulsch[ULSCH_id][0]->harq_processes[harq_pid]->b!=NULL){
LOG_I(PHY, "ULSCH received ok \n"); LOG_I(PHY, "ULSCH received ok \n");
if(IS_SOFTMODEM_NOS1){ //&& gNB->ulsch[ULSCH_id][0]->rnti == 0x1234 nr_fill_indication(gNB,frame_rx, slot_rx, ULSCH_id, harq_pid, 0);
nr_fill_crc_indication(gNB,frame_rx, slot_rx, ULSCH_id, 0);
nr_fill_rx_indication(gNB, frame_rx, slot_rx, ULSCH_id, harq_pid);
}
} }
} }
void nr_fill_rx_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id, uint8_t harq_pid) void nr_fill_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id, uint8_t harq_pid, uint8_t crc_flag) {
{
// --------------------
// [hna] TO BE CLEANED
// --------------------
nfapi_rx_indication_pdu_t *pdu; pthread_mutex_lock(&gNB->UL_INFO_mutex);
int timing_advance_update; int timing_advance_update, cqi;
int sync_pos; int sync_pos;
uint16_t mu = gNB->frame_parms.numerology_index; uint16_t mu = gNB->frame_parms.numerology_index;
// pthread_mutex_lock(&gNB->UL_INFO_mutex);
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id][0]; NR_gNB_ULSCH_t *ulsch = gNB->ulsch[ULSCH_id][0];
NR_UL_gNB_HARQ_t *harq_process = ulsch->harq_processes[harq_pid]; NR_UL_gNB_HARQ_t *harq_process = ulsch->harq_processes[harq_pid];
pthread_mutex_lock(&gNB->UL_INFO_mutex); nfapi_nr_pusch_pdu_t *pusch_pdu = &harq_process->ulsch_pdu;
gNB->UL_INFO.rx_ind.sfn_sf = frame<<4| slot_rx;
gNB->UL_INFO.rx_ind.rx_indication_body.tl.tag = NFAPI_RX_INDICATION_BODY_TAG;
gNB->UL_INFO.rx_ind.rx_indication_body.rx_pdu_list->rx_indication_rel8.length = gNB->ulsch[ULSCH_id][0]->harq_processes[harq_pid]->TBS;
pdu = &gNB->UL_INFO.rx_ind.rx_indication_body.rx_pdu_list[gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus];
//pdu->rx_ue_information.handle = gNB->ulsch[ULSCH_id+1][0]->handle;
pdu->rx_ue_information.tl.tag = NFAPI_RX_UE_INFORMATION_TAG;
pdu->rx_ue_information.rnti = gNB->ulsch[ULSCH_id][0]->rnti;
pdu->rx_indication_rel8.tl.tag = NFAPI_RX_INDICATION_REL8_TAG;
pdu->rx_indication_rel8.offset = 1; // DJP - I dont understand - but broken unless 1 ???? 0; // filled in at the end of the UL_INFO formation
pdu->data = harq_process->b;//gNB->ulsch[ULSCH_id+1][0]->harq_processes[harq_pid]->b;
// estimate timing advance for MAC
sync_pos = nr_est_timing_advance_pusch(gNB, ULSCH_id);
timing_advance_update = sync_pos; // - gNB->frame_parms.nb_prefix_samples/4; //to check
// printf("\x1B[33m" "timing_advance_update = %d\n" "\x1B[0m", timing_advance_update);
// pdu->data = gNB->ulsch[ULSCH_id+1][0]->harq_processes[harq_pid]->b; // pdu->data = gNB->ulsch[ULSCH_id+1][0]->harq_processes[harq_pid]->b;
sync_pos = nr_est_timing_advance_pusch(gNB, ULSCH_id); // estimate timing advance for MAC sync_pos = nr_est_timing_advance_pusch(gNB, ULSCH_id); // estimate timing advance for MAC
...@@ -335,39 +308,50 @@ void nr_fill_rx_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_ ...@@ -335,39 +308,50 @@ void nr_fill_rx_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_
LOG_D(PHY, "Estimated timing advance PUSCH is = %d, timing_advance_update is %d \n", sync_pos,timing_advance_update); LOG_D(PHY, "Estimated timing advance PUSCH is = %d, timing_advance_update is %d \n", sync_pos,timing_advance_update);
pdu->rx_indication_rel8.timing_advance = timing_advance_update;
// estimate UL_CQI for MAC (from antenna port 0 only) // estimate UL_CQI for MAC (from antenna port 0 only)
int SNRtimes10 = dB_fixed_times10(gNB->pusch_vars[ULSCH_id]->ulsch_power[0]) - 300;//(10*gNB->measurements.n0_power_dB[0]); int SNRtimes10 = dB_fixed_times10(gNB->pusch_vars[ULSCH_id]->ulsch_power[0]) - 300;//(10*gNB->measurements.n0_power_dB[0]);
if (SNRtimes10 < -640) pdu->rx_indication_rel8.ul_cqi=0; if (SNRtimes10 < -640) cqi=0;
else if (SNRtimes10 > 635) pdu->rx_indication_rel8.ul_cqi=255; else if (SNRtimes10 > 635) cqi=255;
else pdu->rx_indication_rel8.ul_cqi=(640+SNRtimes10)/5; else cqi=(640+SNRtimes10)/5;
// LOG_D(PHY,"[PUSCH %d] Frame %d Subframe %d Filling RX_indication with SNR %d (%d), timing_advance %d (update %d)\n", // crc indication
// harq_pid,frame,slot_rx,SNRtimes10,pdu->rx_indication_rel8.ul_cqi,pdu->rx_indication_rel8.timing_advance, uint16_t num_crc = gNB->UL_INFO.crc_ind.number_crcs;
// timing_advance_update); gNB->UL_INFO.crc_ind.crc_list = &gNB->crc_pdu_list[0];
gNB->UL_INFO.crc_ind.sfn = frame;
gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus++; gNB->UL_INFO.crc_ind.slot = slot_rx;
gNB->UL_INFO.rx_ind.sfn_sf = frame<<4 | slot_rx;
gNB->crc_pdu_list[num_crc].handle = pusch_pdu->handle;
gNB->crc_pdu_list[num_crc].rnti = pusch_pdu->rnti;
gNB->crc_pdu_list[num_crc].harq_id = harq_pid;
gNB->crc_pdu_list[num_crc].tb_crc_status = crc_flag;
gNB->crc_pdu_list[num_crc].num_cb = 0; // FIXME pusch_pdu->pusch_data.num_cb
gNB->crc_pdu_list[num_crc].ul_cqi = cqi;
gNB->crc_pdu_list[num_crc].timing_advance = timing_advance_update;
gNB->crc_pdu_list[num_crc].rssi = 0xffff; // invalid value as this is not yet computed
gNB->UL_INFO.crc_ind.number_crcs++;
// rx indication
uint16_t num_rx = gNB->UL_INFO.rx_ind.number_of_pdus;
gNB->UL_INFO.rx_ind.pdu_list = &gNB->rx_pdu_list[0];
gNB->UL_INFO.rx_ind.sfn = frame;
gNB->UL_INFO.rx_ind.slot = slot_rx;
gNB->rx_pdu_list[num_rx].handle = pusch_pdu->handle;
gNB->rx_pdu_list[num_rx].rnti = pusch_pdu->rnti;
gNB->rx_pdu_list[num_rx].harq_id = harq_pid;
gNB->rx_pdu_list[num_rx].ul_cqi = cqi;
gNB->rx_pdu_list[num_rx].timing_advance = timing_advance_update;
gNB->rx_pdu_list[num_rx].rssi = 0xffff; // invalid value as this is not yet computed
if (crc_flag)
gNB->rx_pdu_list[num_rx].pdu_length = 0;
else {
gNB->rx_pdu_list[num_rx].pdu_length = harq_process->TBS;
gNB->rx_pdu_list[num_rx].pdu = harq_process->b;
}
pthread_mutex_unlock(&gNB->UL_INFO_mutex); gNB->UL_INFO.rx_ind.number_of_pdus++;
}
void nr_fill_crc_indication (PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id, uint8_t crc_flag) {
pthread_mutex_lock(&gNB->UL_INFO_mutex);
nfapi_crc_indication_pdu_t *pdu = &gNB->UL_INFO. crc_ind.crc_indication_body.crc_pdu_list[gNB->UL_INFO.crc_ind.crc_indication_body.number_of_crcs];
gNB->UL_INFO.crc_ind.sfn_sf = frame<<4 | slot_rx;
gNB->UL_INFO.crc_ind.header.message_id = NFAPI_CRC_INDICATION;
gNB->UL_INFO.crc_ind.crc_indication_body.tl.tag = NFAPI_CRC_INDICATION_BODY_TAG;
pdu->instance_length = 0; // don't know what to do with this
// pdu->rx_ue_information.handle = handle;
pdu->rx_ue_information.tl.tag = NFAPI_RX_UE_INFORMATION_TAG;
pdu->rx_ue_information.rnti = gNB->ulsch[ULSCH_id][0]->rnti;
pdu->crc_indication_rel8.tl.tag = NFAPI_CRC_INDICATION_REL8_TAG;
pdu->crc_indication_rel8.crc_flag = crc_flag;
gNB->UL_INFO.crc_ind.crc_indication_body.number_of_crcs++;
//LOG_D(PHY, "%s() rnti:%04x crcs:%d crc_flag:%d\n", __FUNCTION__, pdu->rx_ue_information.rnti, eNB->UL_INFO.crc_ind.crc_indication_body.number_of_crcs, crc_flag);
pthread_mutex_unlock(&gNB->UL_INFO_mutex); pthread_mutex_unlock(&gNB->UL_INFO_mutex);
} }
...@@ -398,7 +382,8 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) ...@@ -398,7 +382,8 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
LOG_D(PHY,"phy_procedures_gNB_uespec_RX frame %d, slot %d, num_pusch_pdu %d\n",frame_rx,slot_rx,num_pusch_pdu); LOG_D(PHY,"phy_procedures_gNB_uespec_RX frame %d, slot %d, num_pusch_pdu %d\n",frame_rx,slot_rx,num_pusch_pdu);
gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus = 0; gNB->UL_INFO.rx_ind.number_of_pdus = 0;
gNB->UL_INFO.crc_ind.number_crcs = 0;
for (int i = 0; i < num_pusch_pdu; i++) { for (int i = 0; i < num_pusch_pdu; i++) {
switch (UL_tti_req->pdus_list[i].pdu_type) { switch (UL_tti_req->pdus_list[i].pdu_type) {
...@@ -419,8 +404,6 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) ...@@ -419,8 +404,6 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
//LOG_M("rxdataF_comp.m","rxF_comp",gNB->pusch_vars[0]->rxdataF_comp[0],6900,1,1); //LOG_M("rxdataF_comp.m","rxF_comp",gNB->pusch_vars[0]->rxdataF_comp[0],6900,1,1);
//LOG_M("rxdataF_ext.m","rxF_ext",gNB->pusch_vars[0]->rxdataF_ext[0],6900,1,1); //LOG_M("rxdataF_ext.m","rxF_ext",gNB->pusch_vars[0]->rxdataF_ext[0],6900,1,1);
nr_ulsch_procedures(gNB, frame_rx, slot_rx, ULSCH_id, harq_pid); nr_ulsch_procedures(gNB, frame_rx, slot_rx, ULSCH_id, harq_pid);
nr_fill_rx_indication(gNB, frame_rx, slot_rx, ULSCH_id, harq_pid); // indicate SDU to MAC
nr_fill_crc_indication(gNB, frame_rx, slot_rx, ULSCH_id, 0);
} }
} }
} }
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
View file @ aad29b20
...@@ -236,7 +236,7 @@ void nr_process_mac_pdu( ...@@ -236,7 +236,7 @@ void nr_process_mac_pdu(
void nr_rx_sdu(const module_id_t gnb_mod_idP, void nr_rx_sdu(const module_id_t gnb_mod_idP,
const int CC_idP, const int CC_idP,
const frame_t frameP, const frame_t frameP,
const sub_frame_t subframeP, const sub_frame_t slotP,
const rnti_t rntiP, const rnti_t rntiP,
uint8_t *sduP, uint8_t *sduP,
const uint16_t sdu_lenP, const uint16_t sdu_lenP,
...@@ -260,7 +260,7 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, ...@@ -260,7 +260,7 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
harq_pid, harq_pid,
CC_idP, CC_idP,
frameP, frameP,
subframeP, slotP,
UE_scheduling_control->round_UL[CC_idP][harq_pid], UE_scheduling_control->round_UL[CC_idP][harq_pid],
current_rnti, current_rnti,
UE_id, UE_id,
......
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
View file @ aad29b20
This diff is collapsed.
openair2/NR_PHY_INTERFACE/NR_IF_Module.h
View file @ aad29b20
...@@ -61,29 +61,20 @@ typedef struct { ...@@ -61,29 +61,20 @@ typedef struct {
/// slot /// slot
slot_t slot; slot_t slot;
/// harq indication list
nfapi_harq_indication_t harq_ind;
/// crc indication list /// crc indication list
nfapi_crc_indication_t crc_ind; nfapi_nr_crc_indication_t crc_ind;
/// SR indication list
nfapi_sr_indication_t sr_ind;
/// CQI indication list
nfapi_cqi_indication_body_t cqi_ind;
/// RACH indication list /// RACH indication list
nfapi_rach_indication_t rach_ind; nfapi_nr_rach_indication_t rach_ind;
/// RACH indication list for BR UEs
nfapi_rach_indication_t rach_ind_br;
/// SRS indication list /// SRS indication list
nfapi_srs_indication_body_t srs_ind; nfapi_nr_srs_indication_t srs_ind;
/// RX indication /// RX indication
nfapi_rx_indication_t rx_ind; nfapi_nr_rx_data_indication_t rx_ind;
/// UCI indication
nfapi_nr_uci_indication_t uci_ind;
} NR_UL_IND_t; } NR_UL_IND_t;
......
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