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Commit 3c8478f7 authored by Sakthivel Velumani's avatar Sakthivel Velumani
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Moved PHY ULSCH struct to stack

parent 0cacf29d
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Showing with 192 additions and 425 deletions
executables/nr-ue.c
View file @ 3c8478f7
......@@ -613,6 +613,7 @@ void processSlotTX(void *arg) {
nr_rxtx_thread_data_t *rxtxD = (nr_rxtx_thread_data_t *) arg;
UE_nr_rxtx_proc_t *proc = &rxtxD->proc;
PHY_VARS_NR_UE *UE = rxtxD->UE;
nr_phy_data_tx_t phy_data = {0};
LOG_D(PHY,"%d.%d => slot type %d\n", proc->frame_tx, proc->nr_slot_tx, proc->tx_slot_type);
if (proc->tx_slot_type == NR_UPLINK_SLOT || proc->tx_slot_type == NR_MIXED_SLOT){
......@@ -632,12 +633,13 @@ void processSlotTX(void *arg) {
ul_indication.frame_tx = proc->frame_tx;
ul_indication.slot_tx = proc->nr_slot_tx;
ul_indication.ue_sched_mode = rxtxD->ue_sched_mode;
ul_indication.phy_data = &phy_data;
UE->if_inst->ul_indication(&ul_indication);
stop_meas(&UE->ue_ul_indication_stats);
}
phy_procedures_nrUE_TX(UE,proc,proc->gNB_id);
phy_procedures_nrUE_TX(UE, proc, proc->gNB_id, &phy_data);
}
}
......@@ -691,7 +693,7 @@ void UE_processing(nr_rxtx_thread_data_t *rxtxD) {
}
if (proc->tx_slot_type == NR_UPLINK_SLOT || proc->tx_slot_type == NR_MIXED_SLOT) {
nr_phy_data_t phy_data = {0};
nr_phy_data_tx_t phy_data = {0};
if (UE->if_inst != NULL && UE->if_inst->ul_indication != NULL) {
nr_uplink_indication_t ul_indication;
memset((void*)&ul_indication, 0, sizeof(ul_indication));
......
openair1/PHY/INIT/nr_init_ue.c
View file @ 3c8478f7
......@@ -648,19 +648,42 @@ void free_nr_ue_dl_harq(NR_DL_UE_HARQ_t* harq_list, int number_of_processes, int
}
}
void free_nr_ue_ul_harq(NR_UL_UE_HARQ_t *harq_list, int number_of_processes, int num_rb, int num_ant_tx) {
int max_layers = (num_ant_tx < NR_MAX_NB_LAYERS) ? num_ant_tx : NR_MAX_NB_LAYERS;
uint16_t a_segments = MAX_NUM_NR_ULSCH_SEGMENTS_PER_LAYER*max_layers; //number of segments to be allocated
if (num_rb != 273) {
a_segments = a_segments*num_rb;
a_segments = a_segments/273 +1;
}
for (int i = 0; i < number_of_processes; i++) {
free_and_zero(harq_list[i].a);
free_and_zero(harq_list[i].b);
for (int r = 0; r < a_segments; r++) {
free_and_zero(harq_list[i].c[r]);
free_and_zero(harq_list[i].d[r]);
}
free_and_zero(harq_list[i].c);
free_and_zero(harq_list[i].d);
free_and_zero(harq_list[i].e);
free_and_zero(harq_list[i].f);
}
}
void term_nr_ue_transport(PHY_VARS_NR_UE *ue)
{
const int N_RB_DL = ue->frame_parms.N_RB_DL;
const int N_RB_UL = ue->frame_parms.N_RB_UL;
int num_cw = NR_MAX_NB_LAYERS > 4? 2:1;
for (int i = 0; i < NUMBER_OF_CONNECTED_gNB_MAX; i++) {
for (int j = 0; j < num_cw; j++) {
free_nr_ue_dl_harq(ue->dl_harq_processes[j], NR_MAX_DLSCH_HARQ_PROCESSES, N_RB_DL);
free_nr_ue_ulsch(&ue->ulsch[i], N_RB_DL, &ue->frame_parms);
}
for (int j = 0; j < num_cw; j++) {
free_nr_ue_dl_harq(ue->dl_harq_processes[j], NR_MAX_DLSCH_HARQ_PROCESSES, N_RB_DL);
}
free_nr_ue_ul_harq(ue->ul_harq_processes, NR_MAX_ULSCH_HARQ_PROCESSES, N_RB_UL, ue->frame_parms.nb_antennas_tx);
}
void nr_init_harq_processes(NR_DL_UE_HARQ_t* harq_list, int number_of_processes, int num_rb) {
void nr_init_dl_harq_processes(NR_DL_UE_HARQ_t* harq_list, int number_of_processes, int num_rb) {
int a_segments = MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*NR_MAX_NB_LAYERS; //number of segments to be allocated
if (num_rb != 273) {
......@@ -698,19 +721,63 @@ void nr_init_harq_processes(NR_DL_UE_HARQ_t* harq_list, int number_of_processes,
}
}
void nr_init_ul_harq_processes(NR_UL_UE_HARQ_t *harq_list, int number_of_processes, int num_rb, int num_ant_tx) {
int max_layers = (num_ant_tx < NR_MAX_NB_LAYERS) ? num_ant_tx : NR_MAX_NB_LAYERS;
uint16_t a_segments = MAX_NUM_NR_ULSCH_SEGMENTS_PER_LAYER*max_layers; //number of segments to be allocated
if (num_rb != 273) {
a_segments = a_segments*num_rb;
a_segments = a_segments/273 +1;
}
uint32_t ulsch_bytes = a_segments*1056; // allocated bytes per segment
for (int i = 0; i < number_of_processes; i++) {
memset(harq_list + i, 0, sizeof(NR_UL_UE_HARQ_t));
harq_list[i].a = malloc16(ulsch_bytes);
DevAssert(harq_list[i].a);
bzero(harq_list[i].a, ulsch_bytes);
harq_list[i].b = malloc16(ulsch_bytes);
DevAssert(harq_list[i].b);
bzero(harq_list[i].b, ulsch_bytes);
harq_list[i].c = malloc16(a_segments*sizeof(uint8_t *));
harq_list[i].d = malloc16(a_segments*sizeof(uint16_t *));
for (int r = 0; r < a_segments; r++) {
harq_list[i].c[r] = malloc16(8448);
DevAssert(harq_list[i].c[r]);
bzero(harq_list[i].c[r],8448);
harq_list[i].d[r] = malloc16(68*384); //max size for coded output
DevAssert(harq_list[i].d[r]);
bzero(harq_list[i].d[r],(68*384));
}
harq_list[i].e = malloc16(14*num_rb*12*8);
DevAssert(harq_list[i].e);
bzero(harq_list[i].e,14*num_rb*12*8);
harq_list[i].f = malloc16(14*num_rb*12*8);
DevAssert(harq_list[i].f);
bzero(harq_list[i].f,14*num_rb*12*8);
harq_list[i].first_tx = 1;
harq_list[i].round = 0;
}
}
void init_nr_ue_transport(PHY_VARS_NR_UE *ue) {
int num_codeword = NR_MAX_NB_LAYERS > 4? 2:1;
for (int i = 0; i < NUMBER_OF_CONNECTED_gNB_MAX; i++) {
for (int j=0; j<num_codeword; j++) {
nr_init_harq_processes(ue->dl_harq_processes[j], NR_MAX_DLSCH_HARQ_PROCESSES, ue->frame_parms.N_RB_DL);
if (j==0) {
AssertFatal((ue->ulsch[i] = new_nr_ue_ulsch(ue->frame_parms.N_RB_UL, NR_MAX_ULSCH_HARQ_PROCESSES,&ue->frame_parms))!=NULL,"Can't get ue ulsch structures\n");
LOG_D(PHY,"ulsch[%d] => %p\n",i,ue->ulsch[i]);
}
}
for (int j=0; j<num_codeword; j++) {
nr_init_dl_harq_processes(ue->dl_harq_processes[j], NR_MAX_DLSCH_HARQ_PROCESSES, ue->frame_parms.N_RB_DL);
}
nr_init_ul_harq_processes(ue->ul_harq_processes, NR_MAX_ULSCH_HARQ_PROCESSES, ue->frame_parms.N_RB_UL, ue->frame_parms.nb_antennas_tx);
for(int i=0; i<5; i++)
ue->dl_stats[i] = 0;
......
openair1/PHY/INIT/phy_init.h
View file @ 3c8478f7
......@@ -418,8 +418,10 @@ void reset_DLSCH_struct(const PHY_VARS_gNB *gNB, processingData_L1tx_t *msg);
void RCconfig_nrUE_prs(void *cfg);
void init_nr_prs_ue_vars(PHY_VARS_NR_UE *ue);
void nr_init_harq_processes(NR_DL_UE_HARQ_t* harq_list, int number_of_processes, int num_rb);
void nr_init_dl_harq_processes(NR_DL_UE_HARQ_t* harq_list, int number_of_processes, int num_rb);
void nr_init_ul_harq_processes(NR_UL_UE_HARQ_t *harq_list, int number_of_processes, int num_rb, int num_ant_tx);
void free_nr_ue_dl_harq(NR_DL_UE_HARQ_t* harq_list, int number_of_processes, int num_rb);
void free_nr_ue_ul_harq(NR_UL_UE_HARQ_t *harq_list, int number_of_processes, int num_rb, int num_ant_tx);
/** @} */
#endif
......
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
View file @ 3c8478f7
......@@ -52,13 +52,6 @@
*/
void nr_ue_dlsch_init(NR_UE_DLSCH_t *dlsch_list, int num_dlsch, uint8_t max_ldpc_iterations);
void free_nr_ue_ulsch(NR_UE_ULSCH_t **ulschptr,
uint16_t N_RB_UL,
NR_DL_FRAME_PARMS* frame_parms);
NR_UE_ULSCH_t *new_nr_ue_ulsch(uint16_t N_RB_UL, int number_of_harq_pids, NR_DL_FRAME_PARMS* frame_parms);
/** \brief This function computes the LLRs for ML (max-logsum approximation) dual-stream QPSK/QPSK reception.
@param stream0_in Input from channel compensated (MR combined) stream 0
@param stream1_in Input from channel compensated (MR combined) stream 1
......@@ -735,7 +728,8 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
unsigned char harq_pid,
uint32_t frame,
uint8_t slot,
int gNB_id);
int gNB_id,
nr_phy_data_tx_t *phy_data);
/** \brief This function does IFFT for PUSCH
......
openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h
View file @ 3c8478f7
......@@ -57,8 +57,6 @@ typedef enum {
} harq_result_t;
typedef struct {
/// NDAPI struct for UE
nfapi_nr_ue_pusch_pdu_t pusch_pdu;
/// Indicator of first transmission
uint8_t first_tx;
/// HARQ tx status
......@@ -120,11 +118,10 @@ typedef struct {
} NR_UL_UE_HARQ_t;
typedef struct {
/// NDAPI struct for UE
nfapi_nr_ue_pusch_pdu_t pusch_pdu;
/// SRS active flag
uint8_t srs_active;
// Pointers to HARQ processes for the ULSCH
NR_UL_UE_HARQ_t *harq_processes[NR_MAX_ULSCH_HARQ_PROCESSES];
int harq_process_id[NR_MAX_SLOTS_PER_FRAME];
// UL number of harq processes
uint8_t number_harq_processes_for_pusch;
/// Minimum number of CQI bits for PUSCH (36-212 r8.6, Sec 5.2.4.1 p. 37)
......
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
View file @ 3c8478f7
......@@ -43,137 +43,6 @@
//#define DEBUG_ULSCH_CODING
void free_nr_ue_ulsch(NR_UE_ULSCH_t **ulschptr,
uint16_t N_RB_UL,
NR_DL_FRAME_PARMS* frame_parms) {
NR_UE_ULSCH_t *ulsch = *ulschptr;
if (ulsch) {
#ifdef DEBUG_ULSCH_FREE
printf("Freeing ulsch %p\n",ulsch);
#endif
int max_layers = (frame_parms->nb_antennas_tx<NR_MAX_NB_LAYERS) ? frame_parms->nb_antennas_tx : NR_MAX_NB_LAYERS;
uint16_t a_segments = MAX_NUM_NR_ULSCH_SEGMENTS_PER_LAYER*max_layers; //number of segments to be allocated
if (N_RB_UL != 273) {
a_segments = a_segments*N_RB_UL;
a_segments = a_segments/273 +1;
}
for (int i=0; i<NR_MAX_ULSCH_HARQ_PROCESSES; i++) {
if (ulsch->harq_processes[i]) {
if (ulsch->harq_processes[i]->a) {
free16(ulsch->harq_processes[i]->a,a_segments*1056);
ulsch->harq_processes[i]->a = NULL;
}
if (ulsch->harq_processes[i]->b) {
free16(ulsch->harq_processes[i]->b,a_segments*1056);
ulsch->harq_processes[i]->b = NULL;
}
if (ulsch->harq_processes[i]->e) {
free16(ulsch->harq_processes[i]->e,14*N_RB_UL*12*8);
ulsch->harq_processes[i]->e = NULL;
}
if (ulsch->harq_processes[i]->f) {
free16(ulsch->harq_processes[i]->f,14*N_RB_UL*12*8);
ulsch->harq_processes[i]->f = NULL;
}
for (int r=0; r<a_segments; r++) {
if (ulsch->harq_processes[i]->c[r]) {
free16(ulsch->harq_processes[i]->c[r],((r==0)?8:0) + 3+768);
ulsch->harq_processes[i]->c[r] = NULL;
}
if (ulsch->harq_processes[i]->d[r]) {
free16(ulsch->harq_processes[i]->d[r],68*384);
ulsch->harq_processes[i]->d[r] = NULL;
}
}
if (ulsch->harq_processes[i]->c) {
free16(ulsch->harq_processes[i]->c,a_segments);
ulsch->harq_processes[i]->c = NULL;
}
if (ulsch->harq_processes[i]->d) {
free16(ulsch->harq_processes[i]->d,a_segments);
ulsch->harq_processes[i]->d = NULL;
}
free16(ulsch->harq_processes[i],sizeof(NR_UL_UE_HARQ_t));
ulsch->harq_processes[i] = NULL;
}
}
free16(ulsch,sizeof(NR_UE_ULSCH_t));
*ulschptr = NULL;
}
}
NR_UE_ULSCH_t *new_nr_ue_ulsch(uint16_t N_RB_UL, int number_of_harq_pids, NR_DL_FRAME_PARMS* frame_parms) {
int max_layers = (frame_parms->nb_antennas_tx<NR_MAX_NB_LAYERS) ? frame_parms->nb_antennas_tx : NR_MAX_NB_LAYERS;
uint16_t a_segments = MAX_NUM_NR_ULSCH_SEGMENTS_PER_LAYER*max_layers; //number of segments to be allocated
if (N_RB_UL != 273) {
a_segments = a_segments*N_RB_UL;
a_segments = a_segments/273 +1;
}
uint32_t ulsch_bytes = a_segments*1056; // allocated bytes per segment
NR_UE_ULSCH_t *ulsch = malloc16(sizeof(NR_UE_ULSCH_t));
DevAssert(ulsch);
memset(ulsch, 0, sizeof(*ulsch));
ulsch->number_harq_processes_for_pusch = NR_MAX_ULSCH_HARQ_PROCESSES;
for (int i = 0; i < number_of_harq_pids; i++) {
ulsch->harq_processes[i] = malloc16(sizeof(NR_UL_UE_HARQ_t));
DevAssert(ulsch->harq_processes[i]);
memset(ulsch->harq_processes[i], 0, sizeof(NR_UL_UE_HARQ_t));
ulsch->harq_processes[i]->a = malloc16(ulsch_bytes);
DevAssert(ulsch->harq_processes[i]->a);
bzero(ulsch->harq_processes[i]->a,ulsch_bytes);
ulsch->harq_processes[i]->b = malloc16(ulsch_bytes);
DevAssert(ulsch->harq_processes[i]->b);
bzero(ulsch->harq_processes[i]->b,ulsch_bytes);
ulsch->harq_processes[i]->c = malloc16(a_segments*sizeof(uint8_t *));
ulsch->harq_processes[i]->d = malloc16(a_segments*sizeof(uint16_t *));
for (int r = 0; r < a_segments; r++) {
// account for filler in first segment and CRCs for multiple segment case
ulsch->harq_processes[i]->c[r] = malloc16(8448);
DevAssert(ulsch->harq_processes[i]->c[r]);
bzero(ulsch->harq_processes[i]->c[r],8448);
ulsch->harq_processes[i]->d[r] = malloc16(68*384); //max size for coded output
DevAssert(ulsch->harq_processes[i]->d[r]);
bzero(ulsch->harq_processes[i]->d[r],(68*384));
}
ulsch->harq_processes[i]->e = malloc16(14*N_RB_UL*12*8);
DevAssert(ulsch->harq_processes[i]->e);
bzero(ulsch->harq_processes[i]->e,14*N_RB_UL*12*8);
ulsch->harq_processes[i]->f = malloc16(14*N_RB_UL*12*8);
DevAssert(ulsch->harq_processes[i]->f);
bzero(ulsch->harq_processes[i]->f,14*N_RB_UL*12*8);
ulsch->harq_processes[i]->subframe_scheduling_flag = 0;
ulsch->harq_processes[i]->first_tx = 1;
}
return(ulsch);
}
int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
NR_UE_ULSCH_t *ulsch,
NR_DL_FRAME_PARMS* frame_parms,
......@@ -186,29 +55,29 @@ int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
///////////
unsigned int crc = 1;
NR_UL_UE_HARQ_t *harq_process = ulsch->harq_processes[harq_pid];
uint16_t nb_rb = harq_process->pusch_pdu.rb_size;
uint32_t A = harq_process->pusch_pdu.pusch_data.tb_size<<3;
NR_UL_UE_HARQ_t *harq_process = &ue->ul_harq_processes[harq_pid];
uint16_t nb_rb = ulsch->pusch_pdu.rb_size;
uint32_t A = ulsch->pusch_pdu.pusch_data.tb_size<<3;
uint32_t *pz = &harq_process->Z;
uint8_t mod_order = harq_process->pusch_pdu.qam_mod_order;
uint8_t mod_order = ulsch->pusch_pdu.qam_mod_order;
uint16_t Kr=0;
uint32_t r_offset=0;
uint32_t F=0;
// target_code_rate is in 0.1 units
float Coderate = (float) harq_process->pusch_pdu.target_code_rate / 10240.0f;
float Coderate = (float) ulsch->pusch_pdu.target_code_rate / 10240.0f;
///////////
/////////////////////////////////////////////////////////////////////////////////////////
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_UE_ULSCH_ENCODING, VCD_FUNCTION_IN);
LOG_D(NR_PHY, "ulsch coding nb_rb %d, Nl = %d\n", nb_rb, harq_process->pusch_pdu.nrOfLayers);
LOG_D(NR_PHY, "ulsch coding nb_rb %d, Nl = %d\n", nb_rb, ulsch->pusch_pdu.nrOfLayers);
LOG_D(NR_PHY, "ulsch coding A %d G %d mod_order %d Coderate %f\n", A, G, mod_order, Coderate);
LOG_D(NR_PHY, "harq_pid %d harq_process->ndi %d, pusch_data.new_data_indicator %d\n",
harq_pid,harq_process->ndi,harq_process->pusch_pdu.pusch_data.new_data_indicator);
harq_pid,harq_process->ndi,ulsch->pusch_pdu.pusch_data.new_data_indicator);
if (harq_process->first_tx == 1 ||
harq_process->ndi != harq_process->pusch_pdu.pusch_data.new_data_indicator) { // this is a new packet
harq_process->ndi != ulsch->pusch_pdu.pusch_data.new_data_indicator) { // this is a new packet
#ifdef DEBUG_ULSCH_CODING
printf("encoding thinks this is a new packet \n");
#endif
......@@ -223,7 +92,7 @@ int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
printf("\n");
*/
int max_payload_bytes = MAX_NUM_NR_ULSCH_SEGMENTS_PER_LAYER*harq_process->pusch_pdu.nrOfLayers*1056;
int max_payload_bytes = MAX_NUM_NR_ULSCH_SEGMENTS_PER_LAYER*ulsch->pusch_pdu.nrOfLayers*1056;
if (A > 3824) {
// Add 24-bit crc (polynomial A) to payload
......@@ -278,7 +147,7 @@ int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
&harq_process->F,
harq_process->BG);
if (harq_process->C>MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*harq_process->pusch_pdu.nrOfLayers) {
if (harq_process->C>MAX_NUM_NR_DLSCH_SEGMENTS_PER_LAYER*ulsch->pusch_pdu.nrOfLayers) {
LOG_E(PHY,"nr_segmentation.c: too many segments %d, B %d\n",harq_process->C,harq_process->B);
return(-1);
}
......@@ -350,8 +219,8 @@ int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
///////////
///////////////////////////////////////////////////////////////////////////////
LOG_D(PHY,"setting ndi to %d from pusch_data\n", harq_process->pusch_pdu.pusch_data.new_data_indicator);
harq_process->ndi = harq_process->pusch_pdu.pusch_data.new_data_indicator;
LOG_D(PHY,"setting ndi to %d from pusch_data\n", ulsch->pusch_pdu.pusch_data.new_data_indicator);
harq_process->ndi = ulsch->pusch_pdu.pusch_data.new_data_indicator;
}
F = harq_process->F;
Kr = harq_process->K;
......@@ -371,17 +240,17 @@ int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
G,
Kr*3,
mod_order,nb_rb,
harq_process->pusch_pdu.pusch_data.rv_index);
ulsch->pusch_pdu.pusch_data.rv_index);
//start_meas(rm_stats);
///////////////////////// d---->| Rate matching bit selection |---->e /////////////////////////
///////////
uint32_t E = nr_get_E(G, harq_process->C, mod_order, harq_process->pusch_pdu.nrOfLayers, r);
uint32_t E = nr_get_E(G, harq_process->C, mod_order, ulsch->pusch_pdu.nrOfLayers, r);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_RATE_MATCHING_LDPC, VCD_FUNCTION_IN);
start_meas(&ue->ulsch_rate_matching_stats);
if (nr_rate_matching_ldpc(harq_process->pusch_pdu.tbslbrm,
if (nr_rate_matching_ldpc(ulsch->pusch_pdu.tbslbrm,
harq_process->BG,
*pz,
harq_process->d[r],
......@@ -389,7 +258,7 @@ int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
harq_process->C,
F,
Kr-F-2*(*pz),
harq_process->pusch_pdu.pusch_data.rv_index,
ulsch->pusch_pdu.pusch_data.rv_index,
E) == -1)
return -1;
......
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
View file @ 3c8478f7
......@@ -110,7 +110,8 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
unsigned char harq_pid,
uint32_t frame,
uint8_t slot,
int gNB_id) {
int gNB_id,
nr_phy_data_tx_t *phy_data) {
LOG_D(PHY,"nr_ue_ulsch_procedures hard_id %d %d.%d\n",harq_pid,frame,slot);
......@@ -126,9 +127,9 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
int N_PRB_oh = 0; // higher layer (RRC) parameter xOverhead in PUSCH-ServingCellConfig
uint16_t number_dmrs_symbols = 0;
NR_UE_ULSCH_t *ulsch_ue = UE->ulsch[gNB_id];
NR_UL_UE_HARQ_t *harq_process_ul_ue = ulsch_ue->harq_processes[harq_pid];
nfapi_nr_ue_pusch_pdu_t *pusch_pdu = &harq_process_ul_ue->pusch_pdu;
NR_UE_ULSCH_t *ulsch_ue = &phy_data->ulsch;
NR_UL_UE_HARQ_t *harq_process_ul_ue = &UE->ul_harq_processes[harq_pid];
nfapi_nr_ue_pusch_pdu_t *pusch_pdu = &ulsch_ue->pusch_pdu;
int start_symbol = pusch_pdu->start_symbol_index;
uint16_t ul_dmrs_symb_pos = pusch_pdu->ul_dmrs_symb_pos;
......@@ -169,7 +170,7 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
trace_NRpdu(DIRECTION_UPLINK,
harq_process_ul_ue->a,
harq_process_ul_ue->pusch_pdu.pusch_data.tb_size,
pusch_pdu->pusch_data.tb_size,
WS_C_RNTI, rnti, frame, slot, 0, 0);
if (nr_ulsch_encoding(UE, ulsch_ue, frame_parms, harq_pid, G) == -1)
......@@ -236,8 +237,8 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
if (pusch_pdu->pdu_bit_map & PUSCH_PDU_BITMAP_PUSCH_PTRS) {
K_ptrs = harq_process_ul_ue->pusch_pdu.pusch_ptrs.ptrs_freq_density;
L_ptrs = 1<<harq_process_ul_ue->pusch_pdu.pusch_ptrs.ptrs_time_density;
K_ptrs = pusch_pdu->pusch_ptrs.ptrs_freq_density;
L_ptrs = 1<<pusch_pdu->pusch_ptrs.ptrs_time_density;
beta_ptrs = 1; // temp value until power control is implemented
......@@ -572,7 +573,7 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
}// port loop
NR_UL_UE_HARQ_t *harq_process_ulsch=NULL;
harq_process_ulsch = UE->ulsch[gNB_id]->harq_processes[harq_pid];
harq_process_ulsch = &UE->ul_harq_processes[harq_pid];
harq_process_ulsch->status = SCH_IDLE;
for (int nl = 0; nl < Nl; nl++) {
......
openair1/PHY/defs_nr_UE.h
View file @ 3c8478f7
......@@ -538,10 +538,10 @@ typedef struct {
NR_UE_CSI_IM *csiim_vars[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_CSI_RS *csirs_vars[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_SRS *srs_vars[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_ULSCH_t *ulsch[NUMBER_OF_CONNECTED_gNB_MAX];
NR_UE_PRS *prs_vars[NR_MAX_PRS_COMB_SIZE];
uint8_t prs_active_gNBs;
NR_DL_UE_HARQ_t dl_harq_processes[NR_MAX_NB_LAYERS>4 ? 2:1][NR_MAX_DLSCH_HARQ_PROCESSES];
NR_UL_UE_HARQ_t ul_harq_processes[NR_MAX_ULSCH_HARQ_PROCESSES];
//Paging parameters
uint32_t IMSImod1024;
......@@ -754,8 +754,12 @@ typedef struct {
void* scopeData;
} PHY_VARS_NR_UE;
typedef struct nr_phy_data_s {
typedef struct nr_phy_data_tx_s {
NR_UE_ULSCH_t ulsch;
NR_UE_PUCCH pucch_vars;
} nr_phy_data_tx_t;
typedef struct nr_phy_data_s {
NR_UE_PDCCH_CONFIG phy_pdcch_config;
NR_UE_DLSCH_t dlsch[NR_MAX_NB_LAYERS>4 ? 2:1];
} nr_phy_data_t;
......
openair1/SCHED_NR_UE/defs.h
View file @ 3c8478f7
......@@ -96,7 +96,7 @@ typedef struct {
@param proc Pointer to RXn-TXnp4 proc information
@param eNB_id Local id of eNB on which to act
*/
void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id);
void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id, nr_phy_data_tx_t *phy_data);
/*! \brief Scheduling for UE RX procedures in normal subframes.
@param ue Pointer to UE variables on which to act
......
openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
View file @ 3c8478f7
......@@ -329,8 +329,8 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
// Note: we have to handle the thread IDs for this. To be revisited completely.
NR_UE_DLSCH_t *dlsch0 = &((nr_phy_data_t *)scheduled_response->phy_data)->dlsch[0];
NR_UE_ULSCH_t *ulsch = PHY_vars_UE_g[module_id][cc_id]->ulsch[0];
NR_UE_PUCCH *pucch_vars = &((nr_phy_data_t *)scheduled_response->phy_data)->pucch_vars;
NR_UE_ULSCH_t *ulsch = &((nr_phy_data_tx_t *)scheduled_response->phy_data)->ulsch;
NR_UE_PUCCH *pucch_vars = &((nr_phy_data_tx_t *)scheduled_response->phy_data)->pucch_vars;
NR_UE_CSI_IM *csiim_vars = PHY_vars_UE_g[module_id][cc_id]->csiim_vars[0];
NR_UE_CSI_RS *csirs_vars = PHY_vars_UE_g[module_id][cc_id]->csirs_vars[0];
NR_UE_PDCCH_CONFIG *phy_pdcch_config = NULL;
......@@ -427,26 +427,21 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
// pusch config pdu
pusch_config_pdu = &ul_config->ul_config_list[i].pusch_config_pdu;
current_harq_pid = pusch_config_pdu->pusch_data.harq_process_id;
NR_UL_UE_HARQ_t *harq_process_ul_ue = ulsch->harq_processes[current_harq_pid];
NR_UL_UE_HARQ_t *harq_process_ul_ue = &PHY_vars_UE_g[module_id][cc_id]->ul_harq_processes[current_harq_pid];
if (harq_process_ul_ue){
nfapi_nr_ue_pusch_pdu_t *pusch_pdu = &ulsch->pusch_pdu;
nfapi_nr_ue_pusch_pdu_t *pusch_pdu = &harq_process_ul_ue->pusch_pdu;
LOG_D(PHY, "In %s i %d: copy pusch_config_pdu nrOfLayers:%d, num_dmrs_cdm_grps_no_data:%d \n", __FUNCTION__, i, pusch_config_pdu->nrOfLayers,pusch_config_pdu->num_dmrs_cdm_grps_no_data);
LOG_D(PHY, "In %s i %d: copy pusch_config_pdu nrOfLayers:%d, num_dmrs_cdm_grps_no_data:%d \n", __FUNCTION__, i, pusch_config_pdu->nrOfLayers,pusch_config_pdu->num_dmrs_cdm_grps_no_data);
memcpy(pusch_pdu, pusch_config_pdu, sizeof(nfapi_nr_ue_pusch_pdu_t));
memcpy(pusch_pdu, pusch_config_pdu, sizeof(nfapi_nr_ue_pusch_pdu_t));
ulsch->f_pusch = pusch_config_pdu->absolute_delta_PUSCH;
if (scheduled_response->tx_request) {
for (int j=0; j<scheduled_response->tx_request->number_of_pdus; j++) {
fapi_nr_tx_request_body_t *tx_req_body = &scheduled_response->tx_request->tx_request_body[j];
if ((tx_req_body->pdu_index == i) && (tx_req_body->pdu_length > 0)) {
LOG_D(PHY,"%d.%d Copying %d bytes to harq_process_ul_ue->a (harq_pid %d)\n",scheduled_response->frame,slot,tx_req_body->pdu_length,current_harq_pid);
memcpy(harq_process_ul_ue->a, tx_req_body->pdu, tx_req_body->pdu_length);
break;
}
if (scheduled_response->tx_request) {
for (int j=0; j<scheduled_response->tx_request->number_of_pdus; j++) {
fapi_nr_tx_request_body_t *tx_req_body = &scheduled_response->tx_request->tx_request_body[j];
if ((tx_req_body->pdu_index == i) && (tx_req_body->pdu_length > 0)) {
LOG_D(PHY,"%d.%d Copying %d bytes to harq_process_ul_ue->a (harq_pid %d)\n",scheduled_response->frame,slot,tx_req_body->pdu_length,current_harq_pid);
memcpy(harq_process_ul_ue->a, tx_req_body->pdu, tx_req_body->pdu_length);
break;
}
}
......
openair1/SCHED_NR_UE/harq_nr.c
View file @ 3c8478f7
......@@ -98,128 +98,6 @@
#define DL_DCI (1)
#define UL_DCI (0)
/*******************************************************************
*
* NAME : config_uplink_harq_process
*
* PARAMETERS : pointer to ue context
* id of current gNB
* number of uplink processes
* maximum number of uplink retransmissions
* RETURN : none
*
* DESCRIPTION : configuration of uplink HARQ entity
*
*********************************************************************/
void config_uplink_harq_process(PHY_VARS_NR_UE *ue, int gNB_id, int code_word_idx, uint8_t number_harq_processes_pusch)
{
NR_UE_ULSCH_t *ulsch;
ulsch = (NR_UE_ULSCH_t *)malloc16(sizeof(NR_UE_ULSCH_t));
if (ulsch != NULL) {
memset(ulsch,0,sizeof(NR_UE_ULSCH_t));
ue->ulsch[gNB_id] = ulsch;
}
else {
LOG_E(PHY, "Fatal memory allocation problem at line %d in function %s of file %s \n", __LINE__ , __func__, __FILE__);
assert(0);
}
ulsch->number_harq_processes_for_pusch = number_harq_processes_pusch;
/* allocation of HARQ process context */
for (int harq_pid = 0; harq_pid < number_harq_processes_pusch; harq_pid++) {
ulsch->harq_processes[harq_pid] = (NR_UL_UE_HARQ_t *)malloc16(sizeof(NR_UL_UE_HARQ_t));
if (ulsch->harq_processes[harq_pid] == NULL) {
LOG_E(PHY, "Fatal memory allocation problem at line %d in function %s of file %s \n", __LINE__ , __func__, __FILE__);
assert(0);
}
ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 0;
ulsch->harq_processes[harq_pid]->first_tx = 1;
ulsch->harq_processes[harq_pid]->round = 0;
}
for (int slot_tx = 0; slot_tx < NR_MAX_SLOTS_PER_FRAME; slot_tx++) {
ue->ulsch[gNB_id]->harq_process_id[slot_tx] = NR_MAX_HARQ_PROCESSES;
}
}
/*******************************************************************
*
* NAME : release_uplink_harq_process
*
* PARAMETERS : pointer to ue context
* id of current gNB
*
* RETURN : none
*
* DESCRIPTION : release of HARQ uplink entity
*
*********************************************************************/
void release_uplink_harq_process(PHY_VARS_NR_UE *ue, int gNB_id, int code_word_idx)
{
NR_UE_ULSCH_t *ulsch = ue->ulsch[gNB_id];
for (int process_id = 0; process_id < ulsch->number_harq_processes_for_pusch; process_id++) {
free16(ulsch->harq_processes[process_id],sizeof(NR_UL_UE_HARQ_t));
ulsch->harq_processes[process_id] = NULL;
}
free16(ulsch, sizeof(NR_UE_ULSCH_t));
ue->ulsch[gNB_id] = NULL;
}
/*******************************************************************
*
* NAME : set_tx_harq_id
*
* PARAMETERS : ue context
* slot_tx slot for transmission
* gNB_id identifier
*
* RETURN : none
*
* DESCRIPTION : store tx harq process identifier for given transmission slot
*
*********************************************************************/
void set_tx_harq_id(NR_UE_ULSCH_t *ulsch, int harq_pid, int slot_tx)
{
ulsch->harq_process_id[slot_tx] = harq_pid;
}
/*******************************************************************
*
* NAME : get_tx_harq_id
*
* PARAMETERS : ue context
* slot_tx slot for transmission
* gNB_id identifier
*
* RETURN : harq process identifier
*
* DESCRIPTION : return tx harq process identifier for given slot transmission
*
*********************************************************************/
int get_tx_harq_id(NR_UE_ULSCH_t *ulsch, int slot_tx)
{
return (ulsch->harq_process_id[slot_tx]);
}
/*******************************************************************
*
* NAME : uplink_harq_process
......@@ -239,7 +117,7 @@ int get_tx_harq_id(NR_UE_ULSCH_t *ulsch, int slot_tx)
*
*********************************************************************/
harq_result_t uplink_harq_process(NR_UE_ULSCH_t *ulsch, int harq_pid, int ndi, uint8_t rnti_type)
harq_result_t uplink_harq_process(NR_UE_ULSCH_t *ulsch, int harq_pid, NR_UL_UE_HARQ_t harq_processes[NR_MAX_ULSCH_HARQ_PROCESSES], int ndi, uint8_t rnti_type)
{
harq_result_t result_harq = RETRANSMISSION_HARQ;
......@@ -257,11 +135,10 @@ harq_result_t uplink_harq_process(NR_UE_ULSCH_t *ulsch, int harq_pid, int ndi, u
}
/* 38.321 5.4.2.1 2> if the uplink grant was received on PDCCH for the C-RNTI and the HARQ buffer of the identified process is empty */
if ((ulsch->harq_processes[harq_pid]->first_tx == 1) && (rnti_type == _C_RNTI_)) { /* no transmission yet on this process so consider its harq buffer as empty */
ulsch->harq_processes[harq_pid]->first_tx = 0;
ulsch->harq_processes[harq_pid]->pusch_pdu.pusch_data.new_data_indicator = ndi; /* store first value of ndi */
ulsch->harq_processes[harq_pid]->round = 0;
ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1;
if ((harq_processes[harq_pid].first_tx == 1) && (rnti_type == _C_RNTI_)) { /* no transmission yet on this process so consider its harq buffer as empty */
harq_processes[harq_pid].first_tx = 0;
harq_processes[harq_pid].ndi = ndi; /* store first value of ndi */
harq_processes[harq_pid].round = 0;
result_harq = NEW_TRANSMISSION_HARQ;
......@@ -269,10 +146,9 @@ harq_result_t uplink_harq_process(NR_UE_ULSCH_t *ulsch, int harq_pid, int ndi, u
}
/* 38.321 5.4.2.1 2> if the received grant was not addressed to a Temporary C-RNTI on PDCCH, and the NDI provided in the associated HARQ */
/* information has been toggled compared to the value in the previous transmission of this TB of this HARQ process */
else if ((ulsch->harq_processes[harq_pid]->pusch_pdu.pusch_data.new_data_indicator != ndi) && (rnti_type != _TC_RNTI_)) { /* is ndi toogled so this is a new grant ? */
ulsch->harq_processes[harq_pid]->pusch_pdu.pusch_data.new_data_indicator = ndi; /* store first value of ndi */
ulsch->harq_processes[harq_pid]->round = 0;
ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1;
else if ((harq_processes[harq_pid].ndi != ndi) && (rnti_type != _TC_RNTI_)) { /* is ndi toogled so this is a new grant ? */
harq_processes[harq_pid].ndi = ndi; /* store first value of ndi */
harq_processes[harq_pid].round = 0;
result_harq = NEW_TRANSMISSION_HARQ;
......@@ -280,8 +156,8 @@ harq_result_t uplink_harq_process(NR_UE_ULSCH_t *ulsch, int harq_pid, int ndi, u
}
/* 38.321 5.4.2.1 2> else (i.e. retransmission): */
else {
ulsch->harq_processes[harq_pid]->pusch_pdu.pusch_data.new_data_indicator = ndi; /* ndi has not toggled si this is a retransmission */
ulsch->harq_processes[harq_pid]->round++; /* increment number of retransmission */
harq_processes[harq_pid].ndi = ndi; /* ndi has not toggled si this is a retransmission */
harq_processes[harq_pid].round++; /* increment number of retransmission */
result_harq = RETRANSMISSION_HARQ;
......
openair1/SCHED_NR_UE/harq_nr.h
View file @ 3c8478f7
......@@ -65,45 +65,7 @@
/*************** FUNCTIONS ****************************************/
/** \brief This function configures uplink HARQ context
@param PHY_VARS_NR_UE ue context
@param gNB_id gNodeB identifier
@param code_word_idx code word index
@param number_harq_processes_pusch maximum number of uplink HARQ processes
@returns none */
void config_uplink_harq_process(PHY_VARS_NR_UE *ue, int gNB_id, int code_word_idx, uint8_t number_harq_processes_pusch);
/** \brief This function releases uplink HARQ context
@param PHY_VARS_NR_UE ue context
@param gNB_id gNodeB identifier
@param code_word_idx code word index
@returns none */
void release_uplink_harq_process(PHY_VARS_NR_UE *ue, int gNB_id, int code_word_idx);
/** \brief This function stores slot for transmission in HARQ context
@param ulsch uplink context
@param harq process identifier harq_pid
@param slot_tx slot for transmission related to current downlink PDCCH
@returns 0 none */
void set_tx_harq_id(NR_UE_ULSCH_t *ulsch, int harq_pid, int slot_tx);
/** \brief This function initialises context of an uplink HARQ process
@param ulsch uplink context
@param harq process identifier harq_pid
@returns harq number for tx slot */
int get_tx_harq_id(NR_UE_ULSCH_t *ulsch, int slot_tx);
/** \brief This function update uplink harq context and return transmission type (new transmission or retransmission)
@param ulsch uplink harq context
@param harq process identifier harq_pid
@returns retransmission or new transmission */
harq_result_t uplink_harq_process(NR_UE_ULSCH_t *ulsch, int harq_pid, int ndi, uint8_t rnti_type);
harq_result_t uplink_harq_process(NR_UE_ULSCH_t *ulsch, int harq_pid, NR_UL_UE_HARQ_t harq_processes[NR_MAX_ULSCH_HARQ_PROCESSES], int ndi, uint8_t rnti_type);
/** \brief This function initialises downlink HARQ status
@param pointer to downlink harq status
......
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ 3c8478f7
......@@ -270,7 +270,8 @@ void ue_ta_procedures(PHY_VARS_NR_UE *ue, int slot_tx, int frame_tx){
void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
uint8_t gNB_id) {
uint8_t gNB_id,
nr_phy_data_tx_t *phy_data) {
int slot_tx = proc->nr_slot_tx;
int frame_tx = proc->frame_tx;
......@@ -288,9 +289,9 @@ void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue,
if (ue->UE_mode[gNB_id] <= PUSCH){
for (uint8_t harq_pid = 0; harq_pid < ue->ulsch[gNB_id]->number_harq_processes_for_pusch; harq_pid++) {
if (ue->ulsch[gNB_id]->harq_processes[harq_pid]->status == ACTIVE)
nr_ue_ulsch_procedures(ue, harq_pid, frame_tx, slot_tx, gNB_id);
for (uint8_t harq_pid = 0; harq_pid < NR_MAX_ULSCH_HARQ_PROCESSES; harq_pid++) {
if (ue->ul_harq_processes[harq_pid].status == ACTIVE)
nr_ue_ulsch_procedures(ue, harq_pid, frame_tx, slot_tx, gNB_id, phy_data);
}
}
......@@ -495,7 +496,7 @@ int nr_ue_pdcch_procedures(uint8_t gNB_id,
int frame_rx = proc->frame_rx;
int nr_slot_rx = proc->nr_slot_rx;
unsigned int dci_cnt=0;
fapi_nr_dci_indication_t *dci_ind = calloc(1, sizeof(*dci_ind));
fapi_nr_dci_indication_t dci_ind = {0};
nr_downlink_indication_t dl_indication;
NR_UE_PDCCH_CONFIG *phy_pdcch_config = &phy_data->phy_pdcch_config;
......@@ -519,7 +520,7 @@ int nr_ue_pdcch_procedures(uint8_t gNB_id,
n_ss);
#endif
dci_cnt = nr_dci_decoding_procedure(ue, proc, pdcch_e_rx, dci_ind, rel15);
dci_cnt = nr_dci_decoding_procedure(ue, proc, pdcch_e_rx, &dci_ind, rel15);
#ifdef NR_PDCCH_SCHED_DEBUG
LOG_I(PHY,"<-NR_PDCCH_PHY_PROCEDURES_LTE_UE (nr_ue_pdcch_procedures)-> Ending function nr_dci_decoding_procedure() -> dci_cnt=%u\n",dci_cnt);
......@@ -533,14 +534,14 @@ int nr_ue_pdcch_procedures(uint8_t gNB_id,
ue->Mod_id,frame_rx%1024,nr_slot_rx,nr_mode_string[ue->UE_mode[gNB_id]],
i + 1,
dci_cnt,
dci_ind->dci_list[i].rnti,
dci_ind->dci_list[i].dci_format);
dci_ind.dci_list[i].rnti,
dci_ind.dci_list[i].dci_format);
}
dci_ind->number_of_dcis = dci_cnt;
dci_ind.number_of_dcis = dci_cnt;
// fill dl_indication message
nr_fill_dl_indication(&dl_indication, dci_ind, NULL, proc, ue, gNB_id, phy_data);
nr_fill_dl_indication(&dl_indication, &dci_ind, NULL, proc, ue, gNB_id, phy_data);
// send to mac
ue->if_inst->dl_indication(&dl_indication, NULL);
......
openair1/SCHED_NR_UE/pucch_uci_ue_nr.c
View file @ 3c8478f7
......@@ -201,7 +201,7 @@ void nr_generate_pucch3_4(int32_t **txdataF,
void pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue,
uint8_t gNB_id,
UE_nr_rxtx_proc_t *proc,
nr_phy_data_t *phy_data) {
nr_phy_data_tx_t *phy_data) {
int nr_slot_tx = proc->nr_slot_tx;
fapi_nr_ul_config_pucch_pdu *pucch_pdu;
......
openair1/SCHED_NR_UE/pucch_uci_ue_nr.h
View file @ 3c8478f7
......@@ -62,7 +62,7 @@
void pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue,
uint8_t gNB_id,
UE_nr_rxtx_proc_t *proc,
nr_phy_data_t *phy_data);
nr_phy_data_tx_t *phy_data);
void set_csi_nr(int csi_status, uint32_t csi_payload);
......
openair1/SIMULATION/NR_PHY/dlschsim.c
View file @ 3c8478f7
......@@ -406,7 +406,7 @@ int main(int argc, char **argv)
nr_ue_dlsch_init(dlsch_ue, num_codeword, 5);
for (int i=0; i < num_codeword; i++)
dlsch_ue[0].rnti = n_rnti;
nr_init_harq_processes(UE->dl_harq_processes[0], 8, nb_rb);
nr_init_dl_harq_processes(UE->dl_harq_processes[0], 8, nb_rb);
unsigned char harq_pid = 0; //dlsch->harq_ids[subframe];
processingData_L1tx_t msgDataTx;
......
openair1/SIMULATION/NR_PHY/ulschsim.c
View file @ 3c8478f7
......@@ -432,11 +432,7 @@ int main(int argc, char **argv)
exit(-1);
}
UE->ulsch[0] = new_nr_ue_ulsch(N_RB_UL, 8, frame_parms);
if (!UE->ulsch[0]) {
printf("Can't get ue ulsch structures.\n");
exit(-1);
}
nr_init_ul_harq_processes(UE->ul_harq_processes, NR_MAX_ULSCH_HARQ_PROCESSES, UE->frame_parms.N_RB_UL, UE->frame_parms.nb_antennas_tx);
unsigned char harq_pid = 0;
unsigned int TBS = 8424;
......@@ -453,7 +449,8 @@ int main(int argc, char **argv)
NR_UL_gNB_HARQ_t *harq_process_gNB = ulsch_gNB->harq_processes[harq_pid];
nfapi_nr_pusch_pdu_t *rel15_ul = &harq_process_gNB->ulsch_pdu;
NR_UE_ULSCH_t *ulsch_ue = UE->ulsch[0];
nr_phy_data_tx_t phy_data = {0};
NR_UE_ULSCH_t *ulsch_ue = &phy_data.ulsch;
if ((Nl==4)||(Nl==3))
nb_re_dmrs = nb_re_dmrs*2;
......@@ -488,22 +485,22 @@ int main(int argc, char **argv)
/////////////////////////[adk] preparing UL harq_process parameters/////////////////////////
///////////
NR_UL_UE_HARQ_t *harq_process_ul_ue = ulsch_ue->harq_processes[harq_pid];
NR_UL_UE_HARQ_t *harq_process_ul_ue = &UE->ul_harq_processes[harq_pid];
DevAssert(harq_process_ul_ue);
N_PRB_oh = 0; // higher layer (RRC) parameter xOverhead in PUSCH-ServingCellConfig
N_RE_prime = NR_NB_SC_PER_RB*nb_symb_sch - nb_re_dmrs - N_PRB_oh;
harq_process_ul_ue->pusch_pdu.rnti = n_rnti;
harq_process_ul_ue->pusch_pdu.mcs_index = Imcs;
harq_process_ul_ue->pusch_pdu.nrOfLayers = Nl;
harq_process_ul_ue->pusch_pdu.rb_size = nb_rb;
harq_process_ul_ue->pusch_pdu.nr_of_symbols = nb_symb_sch;
ulsch_ue->pusch_pdu.rnti = n_rnti;
ulsch_ue->pusch_pdu.mcs_index = Imcs;
ulsch_ue->pusch_pdu.nrOfLayers = Nl;
ulsch_ue->pusch_pdu.rb_size = nb_rb;
ulsch_ue->pusch_pdu.nr_of_symbols = nb_symb_sch;
harq_process_ul_ue->num_of_mod_symbols = N_RE_prime*nb_rb*nb_codewords;
harq_process_ul_ue->pusch_pdu.pusch_data.rv_index = rvidx;
harq_process_ul_ue->pusch_pdu.pusch_data.tb_size = TBS>>3;
harq_process_ul_ue->pusch_pdu.target_code_rate = code_rate;
harq_process_ul_ue->pusch_pdu.qam_mod_order = mod_order;
ulsch_ue->pusch_pdu.pusch_data.rv_index = rvidx;
ulsch_ue->pusch_pdu.pusch_data.tb_size = TBS>>3;
ulsch_ue->pusch_pdu.target_code_rate = code_rate;
ulsch_ue->pusch_pdu.qam_mod_order = mod_order;
unsigned char *test_input = harq_process_ul_ue->a;
///////////
......@@ -549,7 +546,7 @@ int main(int argc, char **argv)
}
*/
if (ulsch_ue->harq_processes[harq_pid]->f[i] == 0)
if (harq_process_ul_ue->f[i] == 0)
modulated_input[i] = 1.0; ///sqrt(2); //QPSK
else
modulated_input[i] = -1.0; ///sqrt(2);
......@@ -573,7 +570,7 @@ int main(int argc, char **argv)
else
channel_output_uncoded[i] = 0;
if (channel_output_uncoded[i] != ulsch_ue->harq_processes[harq_pid]->f[i])
if (channel_output_uncoded[i] != harq_process_ul_ue->f[i])
errors_bit_uncoded = errors_bit_uncoded + 1;
}
/*
......@@ -638,7 +635,7 @@ int main(int argc, char **argv)
printf("\n");
}
free_nr_ue_ulsch(&UE->ulsch[0], N_RB_UL, frame_parms);
free_nr_ue_ul_harq(UE->ul_harq_processes, NR_MAX_ULSCH_HARQ_PROCESSES, UE->frame_parms.N_RB_UL, UE->frame_parms.nb_antennas_tx);
term_nr_ue_signal(UE, 1);
free(UE);
......
openair1/SIMULATION/NR_PHY/ulsim.c
View file @ 3c8478f7
......@@ -868,7 +868,7 @@ int main(int argc, char **argv)
nfapi_nr_pusch_pdu_t *pusch_pdu = &UL_tti_req->pdus_list[0].pusch_pdu;
NR_UE_ULSCH_t *ulsch_ue = UE->ulsch[0];
nr_phy_data_tx_t phy_data = {0};
unsigned char *estimated_output_bit;
unsigned char *test_input_bit;
......@@ -1093,7 +1093,7 @@ int main(int argc, char **argv)
errors_decoding = 0;
while (round < max_rounds && crc_status) {
round_trials[round]++;
ulsch_ue->harq_processes[harq_pid]->round = round;
UE->ul_harq_processes[harq_pid].round = round;
rv_index = nr_rv_round_map[round % 4];
UE_proc.nr_slot_tx = slot;
......@@ -1178,6 +1178,7 @@ int main(int argc, char **argv)
scheduled_response.dl_config = NULL;
scheduled_response.ul_config = &ul_config;
scheduled_response.tx_request = &tx_req;
scheduled_response.phy_data = (void *)&phy_data;
// Config UL TX PDU
tx_req.slot = slot;
......@@ -1232,7 +1233,7 @@ int main(int argc, char **argv)
// nr_fill_ulsch(gNB,frame,slot,pusch_pdu); // Not needed as its its already filled as apart of "nr_schedule_response(Sched_INFO);"
for (int i = 0; i < (TBS / 8); i++)
ulsch_ue->harq_processes[harq_pid]->a[i] = i & 0xff;
UE->ul_harq_processes[harq_pid].a[i] = i & 0xff;
if (input_fd == NULL) {
// set FAPI parameters for UE, put them in the scheduled response and call
nr_ue_scheduled_response(&scheduled_response);
......@@ -1240,7 +1241,7 @@ int main(int argc, char **argv)
/////////////////////////phy_procedures_nr_ue_TX///////////////////////
///////////
phy_procedures_nrUE_TX(UE, &UE_proc, gNB_id);
phy_procedures_nrUE_TX(UE, &UE_proc, gNB_id, &phy_data);
/* We need to call common sending function to send signal */
LOG_D(PHY, "Sending Uplink data \n");
......@@ -1507,8 +1508,8 @@ int main(int argc, char **argv)
}
for (i = 0; i < available_bits; i++) {
if (((ulsch_ue->harq_processes[harq_pid]->f[i] == 0) && (gNB->pusch_vars[UE_id]->llr[i] <= 0))
|| ((ulsch_ue->harq_processes[harq_pid]->f[i] == 1) && (gNB->pusch_vars[UE_id]->llr[i] >= 0))) {
if (((UE->ul_harq_processes[harq_pid].f[i] == 0) && (gNB->pusch_vars[UE_id]->llr[i] <= 0))
|| ((UE->ul_harq_processes[harq_pid].f[i] == 1) && (gNB->pusch_vars[UE_id]->llr[i] >= 0))) {
/*if(errors_scrambling == 0)
printf("\x1B[34m" "[frame %d][trial %d]\t1st bit in error in unscrambling = %d\n" "\x1B[0m", frame, trial, i);*/
errors_scrambling[round]++;
......@@ -1524,7 +1525,7 @@ int main(int argc, char **argv)
for (i = 0; i < TBS; i++) {
estimated_output_bit[i] = (ulsch_gNB->harq_processes[harq_pid]->b[i / 8] & (1 << (i & 7))) >> (i & 7);
test_input_bit[i] = (ulsch_ue->harq_processes[harq_pid]->b[i / 8] & (1 << (i & 7))) >> (i & 7);
test_input_bit[i] = (UE->ul_harq_processes[harq_pid].b[i / 8] & (1 << (i & 7))) >> (i & 7);
if (estimated_output_bit[i] != test_input_bit[i]) {
/*if(errors_decoding == 0)
......@@ -1533,14 +1534,14 @@ int main(int argc, char **argv)
}
}
if (n_trials == 1) {
for (int r = 0; r < ulsch_ue->harq_processes[harq_pid]->C; r++)
for (int i = 0; i < ulsch_ue->harq_processes[harq_pid]->K >> 3; i++) {
if ((ulsch_ue->harq_processes[harq_pid]->c[r][i] ^ ulsch_gNB->harq_processes[harq_pid]->c[r][i]) != 0)
for (int r = 0; r < UE->ul_harq_processes[harq_pid].C; r++)
for (int i = 0; i < UE->ul_harq_processes[harq_pid].K >> 3; i++) {
if ((UE->ul_harq_processes[harq_pid].c[r][i] ^ ulsch_gNB->harq_processes[harq_pid]->c[r][i]) != 0)
printf("************");
/*printf("r %d: in[%d] %x, out[%d] %x (%x)\n",r,
i,ulsch_ue->harq_processes[harq_pid]->c[r][i],
i,UE->ul_harq_processes[harq_pid].c[r][i],
i,ulsch_gNB->harq_processes[harq_pid]->c[r][i],
ulsch_ue->harq_processes[harq_pid]->c[r][i]^ulsch_gNB->harq_processes[harq_pid]->c[r][i]);*/
UE->ul_harq_processes[harq_pid].c[r][i]^ulsch_gNB->harq_processes[harq_pid]->c[r][i]);*/
}
}
if (errors_decoding > 0 && error_flag == 0) {
......
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
View file @ 3c8478f7
......@@ -1251,7 +1251,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
}
pthread_mutex_unlock(&ul_config->mutex_ul_config); // avoid double lock
fill_scheduled_response(&scheduled_response, NULL, ul_config, &tx_req, mod_id, cc_id, frame_tx, slot_tx, NULL);
fill_scheduled_response(&scheduled_response, NULL, ul_config, &tx_req, mod_id, cc_id, frame_tx, slot_tx, ul_info->phy_data);
if(mac->if_module != NULL && mac->if_module->scheduled_response != NULL){
LOG_D(NR_MAC,"3# scheduled_response transmitted,%d, %d\n", frame_tx, slot_tx);
mac->if_module->scheduled_response(&scheduled_response);
......
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
View file @ 3c8478f7
......@@ -1208,7 +1208,6 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_
}
memset(def_dci_pdu_rel15, 0, sizeof(*def_dci_pdu_rel15));
}
free(dl_info->dci_ind);
dl_info->dci_ind = NULL;
}
......
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