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OpenXG-RAN
Commit 7c9372d7 authored by Raymond Knopp's avatar Raymond Knopp
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Merge branch 'NR_RRC_PRACH_procedures' of... 

Merge branch 'NR_RRC_PRACH_procedures' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRC_PRACH_procedures

Conflicts:
	openair1/PHY/NR_TRANSPORT/nr_transport_proto.h
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
parents e8834e96 f8523b6c
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Showing with 1277 additions and 1004 deletions
executables/nr-ru.c
View file @ 7c9372d7
...@@ -2154,7 +2154,6 @@ void init_NR_RU(char *rf_config_file) ...@@ -2154,7 +2154,6 @@ void init_NR_RU(char *rf_config_file)
PHY_VARS_gNB *gNB0= (PHY_VARS_gNB *)NULL; PHY_VARS_gNB *gNB0= (PHY_VARS_gNB *)NULL;
NR_DL_FRAME_PARMS *fp = (NR_DL_FRAME_PARMS *)NULL; NR_DL_FRAME_PARMS *fp = (NR_DL_FRAME_PARMS *)NULL;
int i; int i;
int CC_id;
// create status mask // create status mask
RC.ru_mask = 0; RC.ru_mask = 0;
pthread_mutex_init(&RC.ru_mutex,NULL); pthread_mutex_init(&RC.ru_mutex,NULL);
......
executables/nr-softmodem.c
View file @ 7c9372d7
...@@ -778,7 +778,6 @@ int stop_L1L2(module_id_t gnb_id) { ...@@ -778,7 +778,6 @@ int stop_L1L2(module_id_t gnb_id) {
*/ */
int restart_L1L2(module_id_t gnb_id) { int restart_L1L2(module_id_t gnb_id) {
RU_t *ru = RC.ru[gnb_id]; RU_t *ru = RC.ru[gnb_id];
int cc_id;
MessageDef *msg_p = NULL; MessageDef *msg_p = NULL;
LOG_W(GNB_APP, "restarting nr-softmodem\n"); LOG_W(GNB_APP, "restarting nr-softmodem\n");
/* block threads */ /* block threads */
......
nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h
View file @ 7c9372d7
...@@ -1028,10 +1028,12 @@ typedef struct ...@@ -1028,10 +1028,12 @@ typedef struct
{ {
uint16_t phys_cell_id; uint16_t phys_cell_id;
uint8_t num_prach_ocas; uint8_t num_prach_ocas;
// SCF PRACH PDU format field does not consider A1/B1 etc. possibilities
// We added 9 = A1/B1 10 = A2/B2 11 A3/B3
uint8_t prach_format; uint8_t prach_format;
uint8_t num_ra; uint8_t num_ra;
uint8_t prach_start_symbol; uint8_t prach_start_symbol;
uint16_t num_cs;// uint16_t num_cs;
nfapi_nr_ul_beamforming_t beamforming; nfapi_nr_ul_beamforming_t beamforming;
} nfapi_nr_prach_pdu_t; } nfapi_nr_prach_pdu_t;
......
openair1/PHY/NR_TRANSPORT/nr_dlsch.h
View file @ 7c9372d7
...@@ -90,7 +90,7 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t *dlsch, ...@@ -90,7 +90,7 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t *dlsch,
void free_gNB_dlsch(NR_gNB_DLSCH_t **dlschptr,uint16_t N_RB); void free_gNB_dlsch(NR_gNB_DLSCH_t **dlschptr, uint16_t N_RB);
void clean_gNB_dlsch(NR_gNB_DLSCH_t *dlsch); void clean_gNB_dlsch(NR_gNB_DLSCH_t *dlsch);
......
openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
View file @ 7c9372d7
...@@ -50,7 +50,7 @@ ...@@ -50,7 +50,7 @@
//#define DEBUG_DLSCH_FREE 1 //#define DEBUG_DLSCH_FREE 1
void free_gNB_dlsch(NR_gNB_DLSCH_t **dlschptr,uint16_t N_RB) void free_gNB_dlsch(NR_gNB_DLSCH_t **dlschptr, uint16_t N_RB)
{ {
int i; int i;
int r; int r;
...@@ -132,7 +132,7 @@ void free_gNB_dlsch(NR_gNB_DLSCH_t **dlschptr,uint16_t N_RB) ...@@ -132,7 +132,7 @@ void free_gNB_dlsch(NR_gNB_DLSCH_t **dlschptr,uint16_t N_RB)
} }
free16(dlsch,sizeof(NR_gNB_DLSCH_t)); free16(dlsch,sizeof(NR_gNB_DLSCH_t));
dlsch = NULL; *dlschptr = NULL;
} }
} }
...@@ -273,7 +273,7 @@ NR_gNB_DLSCH_t *new_gNB_dlsch(NR_DL_FRAME_PARMS *frame_parms, ...@@ -273,7 +273,7 @@ NR_gNB_DLSCH_t *new_gNB_dlsch(NR_DL_FRAME_PARMS *frame_parms,
LOG_D(PHY,"new_gNB_dlsch exit flag %d, size of %ld\n", LOG_D(PHY,"new_gNB_dlsch exit flag %d, size of %ld\n",
exit_flag, sizeof(NR_gNB_DLSCH_t)); exit_flag, sizeof(NR_gNB_DLSCH_t));
free_gNB_dlsch(dlsch,N_RB); free_gNB_dlsch(&dlsch, N_RB);
return(NULL); return(NULL);
......
openair1/PHY/NR_TRANSPORT/nr_prach.c
View file @ 7c9372d7
...@@ -43,9 +43,6 @@ extern uint16_t NCS_restricted_TypeB_delta_f_RA_5[14]; ...@@ -43,9 +43,6 @@ extern uint16_t NCS_restricted_TypeB_delta_f_RA_5[14];
extern uint16_t NCS_unrestricted_delta_f_RA_15[16]; extern uint16_t NCS_unrestricted_delta_f_RA_15[16];
extern uint16_t prach_root_sequence_map_0_3[838]; extern uint16_t prach_root_sequence_map_0_3[838];
extern uint16_t prach_root_sequence_map_abc[138]; extern uint16_t prach_root_sequence_map_abc[138];
extern int64_t table_6_3_3_2_2_prachConfig_Index [256][9];
extern int64_t table_6_3_3_2_3_prachConfig_Index [256][9];
extern int64_t table_6_3_3_2_4_prachConfig_Index [256][10];
extern uint16_t nr_du[838]; extern uint16_t nr_du[838];
extern int16_t nr_ru[2*839]; extern int16_t nr_ru[2*839];
......
openair1/PHY/NR_TRANSPORT/nr_prach.h
View file @ 7c9372d7
This source diff could not be displayed because it is too large. You can view the blob instead.
openair1/PHY/NR_TRANSPORT/nr_prach_common.c
View file @ 7c9372d7
...@@ -111,7 +111,7 @@ int is_nr_prach_subframe(NR_DL_FRAME_PARMS *frame_parms,uint32_t frame, uint8_t ...@@ -111,7 +111,7 @@ int is_nr_prach_subframe(NR_DL_FRAME_PARMS *frame_parms,uint32_t frame, uint8_t
uint8_t prach_ConfigIndex = frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex; uint8_t prach_ConfigIndex = frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex;
// For FR1 paired /* // For FR1 paired
if (frame_parms->frame_type == FDD && frame_parms->freq_range == nr_FR1){ if (frame_parms->frame_type == FDD && frame_parms->freq_range == nr_FR1){
if (((frame%table_6_3_3_2_2_prachConfig_Index[prach_ConfigIndex][2]) == table_6_3_3_2_2_prachConfig_Index[prach_ConfigIndex][3]) && if (((frame%table_6_3_3_2_2_prachConfig_Index[prach_ConfigIndex][2]) == table_6_3_3_2_2_prachConfig_Index[prach_ConfigIndex][3]) &&
((table_6_3_3_2_2_prachConfig_Index[prach_ConfigIndex][4]&(1<<subframe)) == 1)) { ((table_6_3_3_2_2_prachConfig_Index[prach_ConfigIndex][4]&(1<<subframe)) == 1)) {
...@@ -130,7 +130,7 @@ int is_nr_prach_subframe(NR_DL_FRAME_PARMS *frame_parms,uint32_t frame, uint8_t ...@@ -130,7 +130,7 @@ int is_nr_prach_subframe(NR_DL_FRAME_PARMS *frame_parms,uint32_t frame, uint8_t
return 0; return 0;
} }
} }
/*
// For FR2: FIXME // For FR2: FIXME
if ((((frame%table_6_3_3_2_4_prachConfig_Index[prach_ConfigIndex][2]) == table_6_3_3_2_4_prachConfig_Index[prach_ConfigIndex][3]) || if ((((frame%table_6_3_3_2_4_prachConfig_Index[prach_ConfigIndex][2]) == table_6_3_3_2_4_prachConfig_Index[prach_ConfigIndex][3]) ||
((frame%table_6_3_3_2_4_prachConfig_Index[prach_ConfigIndex][2]) == table_6_3_3_2_4_prachConfig_Index[prach_ConfigIndex][4])) ((frame%table_6_3_3_2_4_prachConfig_Index[prach_ConfigIndex][2]) == table_6_3_3_2_4_prachConfig_Index[prach_ConfigIndex][4]))
...@@ -157,9 +157,9 @@ int do_prach_rx(NR_DL_FRAME_PARMS *fp,int frame,int slot) { ...@@ -157,9 +157,9 @@ int do_prach_rx(NR_DL_FRAME_PARMS *fp,int frame,int slot) {
uint16_t get_nr_prach_fmt(int prach_ConfigIndex,lte_frame_type_t frame_type, nr_frequency_range_e fr) uint16_t get_nr_prach_fmt(int prach_ConfigIndex,lte_frame_type_t frame_type, nr_frequency_range_e fr)
{ {
if (frame_type==FDD) return (table_6_3_3_2_2_prachConfig_Index[prach_ConfigIndex][0]); // if using table 6.3.3.2-2: Random access configurations for FR1 and paired spectrum/supplementary uplink /* if (frame_type==FDD) return (table_6_3_3_2_2_prachConfig_Index[prach_ConfigIndex][0]); // if using table 6.3.3.2-2: Random access configurations for FR1 and paired spectrum/supplementary uplink
else if (fr==nr_FR1) return (table_6_3_3_2_3_prachConfig_Index[prach_ConfigIndex][0]); // if using table 6.3.3.2-3: Random access configurations for FR1 and unpaired spectrum else if (fr==nr_FR1) return (table_6_3_3_2_3_prachConfig_Index[prach_ConfigIndex][0]); // if using table 6.3.3.2-3: Random access configurations for FR1 and unpaired spectrum
else AssertFatal(1==0,"FR2 prach configuration not supported yet\n"); else AssertFatal(1==0,"FR2 prach configuration not supported yet\n");*/
// For FR2 not implemented. FIXME // For FR2 not implemented. FIXME
} }
...@@ -218,9 +218,9 @@ void compute_nr_prach_seq(uint16_t rootSequenceIndex, ...@@ -218,9 +218,9 @@ void compute_nr_prach_seq(uint16_t rootSequenceIndex,
AssertFatal(zeroCorrelationZoneConfig<=15, AssertFatal(zeroCorrelationZoneConfig<=15,
"FATAL, Illegal Ncs_config for unrestricted format %"PRIu8"\n", zeroCorrelationZoneConfig ); "FATAL, Illegal Ncs_config for unrestricted format %"PRIu8"\n", zeroCorrelationZoneConfig );
if (prach_fmt<3) NCS = NCS_unrestricted_delta_f_RA_125[zeroCorrelationZoneConfig]; /* if (prach_fmt<3) NCS = NCS_unrestricted_delta_f_RA_125[zeroCorrelationZoneConfig];
if (prach_fmt==3) NCS = NCS_unrestricted_delta_f_RA_5[zeroCorrelationZoneConfig]; if (prach_fmt==3) NCS = NCS_unrestricted_delta_f_RA_5[zeroCorrelationZoneConfig];
if (prach_fmt>3) NCS = NCS_unrestricted_delta_f_RA_15[zeroCorrelationZoneConfig]; if (prach_fmt>3) NCS = NCS_unrestricted_delta_f_RA_15[zeroCorrelationZoneConfig];*/
num_preambles = (NCS==0) ? 64 : ((64*NCS)/N_ZC); num_preambles = (NCS==0) ? 64 : ((64*NCS)/N_ZC);
...@@ -235,7 +235,7 @@ void compute_nr_prach_seq(uint16_t rootSequenceIndex, ...@@ -235,7 +235,7 @@ void compute_nr_prach_seq(uint16_t rootSequenceIndex,
AssertFatal(zeroCorrelationZoneConfig<=14, AssertFatal(zeroCorrelationZoneConfig<=14,
"FATAL, Illegal Ncs_config for restricted format %"PRIu8"\n", zeroCorrelationZoneConfig ); "FATAL, Illegal Ncs_config for restricted format %"PRIu8"\n", zeroCorrelationZoneConfig );
if (prach_fmt<3){ /* if (prach_fmt<3){
if (restricted_Type == 0) NCS = NCS_restricted_TypeA_delta_f_RA_125[zeroCorrelationZoneConfig]; // for TypeA, this is hardcoded. FIXME if (restricted_Type == 0) NCS = NCS_restricted_TypeA_delta_f_RA_125[zeroCorrelationZoneConfig]; // for TypeA, this is hardcoded. FIXME
if (restricted_Type == 1) NCS = NCS_restricted_TypeB_delta_f_RA_125[zeroCorrelationZoneConfig]; // for TypeB, this is hardcoded. FIXME if (restricted_Type == 1) NCS = NCS_restricted_TypeB_delta_f_RA_125[zeroCorrelationZoneConfig]; // for TypeB, this is hardcoded. FIXME
} }
...@@ -245,7 +245,7 @@ void compute_nr_prach_seq(uint16_t rootSequenceIndex, ...@@ -245,7 +245,7 @@ void compute_nr_prach_seq(uint16_t rootSequenceIndex,
} }
if (prach_fmt>3){ if (prach_fmt>3){
} }*/
nr_fill_du(prach_fmt); nr_fill_du(prach_fmt);
......
openair1/PHY/NR_TRANSPORT/nr_transport_proto.h
View file @ 7c9372d7
...@@ -221,3 +221,4 @@ void rx_nr_prach(PHY_VARS_gNB *gNB, ...@@ -221,3 +221,4 @@ void rx_nr_prach(PHY_VARS_gNB *gNB,
uint16_t *max_preamble_energy, uint16_t *max_preamble_energy,
uint16_t *max_preamble_delay uint16_t *max_preamble_delay
); );
openair1/SCHED_NR/nr_prach_procedures.c
View file @ 7c9372d7
...@@ -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"
...@@ -47,7 +47,7 @@ ...@@ -47,7 +47,7 @@
#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);
......
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ 7c9372d7
...@@ -391,15 +391,15 @@ void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) ...@@ -391,15 +391,15 @@ void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) { void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
nfapi_nr_ul_tti_request_t *UL_tti_req = &gNB->UL_tti_req; nfapi_nr_ul_tti_request_t *UL_tti_req = &gNB->UL_tti_req;
int num_pusch_pdu = UL_tti_req->n_pdus; int num_pdus = UL_tti_req->n_pdus;
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_pdus %d\n",frame_rx,slot_rx,num_pdus);
gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus = 0; gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus = 0;
for (int i = 0; i < num_pusch_pdu; i++) { for (int i = 0; i < num_pdus; i++) {
switch (UL_tti_req->pdus_list[i].pdu_type) { switch (UL_tti_req->pdus_list[i].pdu_type) {
case NFAPI_NR_UL_CONFIG_PUSCH_PDU_TYPE:{ case NFAPI_NR_UL_CONFIG_PUSCH_PDU_TYPE:
LOG_D(PHY,"frame %d, slot %d, Got NFAPI_NR_UL_CONFIG_PUSCH_PDU_TYPE\n",frame_rx,slot_rx); LOG_D(PHY,"frame %d, slot %d, Got NFAPI_NR_UL_CONFIG_PUSCH_PDU_TYPE\n",frame_rx,slot_rx);
nfapi_nr_pusch_pdu_t *pusch_pdu = &UL_tti_req->pdus_list[0].pusch_pdu; nfapi_nr_pusch_pdu_t *pusch_pdu = &UL_tti_req->pdus_list[0].pusch_pdu;
...@@ -418,7 +418,13 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) ...@@ -418,7 +418,13 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
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_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); nr_fill_crc_indication(gNB, frame_rx, slot_rx, ULSCH_id, 0);
} break;
case NFAPI_NR_UL_CONFIG_PUCCH_PDU_TYPE:
LOG_D(PHY,"frame %d, slot %d, Got NFAPI_NR_UL_CONFIG_PUCCH_PDU_TYPE\n",frame_rx,slot_rx);
break;
case NFAPI_NR_UL_CONFIG_PRACH_PDU_TYPE:
LOG_D(PHY,"frame %d, slot %d, Got NFAPI_NR_UL_CONFIG_PRACH_PDU_TYPE\n",frame_rx,slot_rx);
break;
} }
} }
} }
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ 7c9372d7
...@@ -216,11 +216,9 @@ void nr_dump_dlsch_SI(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id, ...@@ -216,11 +216,9 @@ void nr_dump_dlsch_SI(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id,
unsigned int gain_table[31] = {100,112,126,141,158,178,200,224,251,282,316,359,398,447,501,562,631,708,794,891,1000,1122,1258,1412,1585,1778,1995,2239,2512,2818,3162}; unsigned int gain_table[31] = {100,112,126,141,158,178,200,224,251,282,316,359,398,447,501,562,631,708,794,891,1000,1122,1258,1412,1585,1778,1995,2239,2512,2818,3162};
#endif #endif
unsigned int get_tx_amp_prach(int power_dBm, int power_max_dBm, int N_RB_UL) int get_tx_amp_prach(int power_dBm, int power_max_dBm, int N_RB_UL){
{
int gain_dB = power_dBm - power_max_dBm; int gain_dB = power_dBm - power_max_dBm, amp_x_100 = -1;
int amp_x_100;
switch (N_RB_UL) { switch (N_RB_UL) {
case 6: case 6:
...@@ -242,17 +240,19 @@ unsigned int gain_table[31] = {100,112,126,141,158,178,200,224,251,282,316,359,3 ...@@ -242,17 +240,19 @@ unsigned int gain_table[31] = {100,112,126,141,158,178,200,224,251,282,316,359,3
amp_x_100 = 408*AMP; // 408 = 100*sqrt(100/6) amp_x_100 = 408*AMP; // 408 = 100*sqrt(100/6)
break; break;
default: default:
LOG_E(PHY,"Unknown PRB size %d\n",N_RB_UL); LOG_E(PHY, "Unknown PRB size %d\n", N_RB_UL);
//mac_xface->macphy_exit(""); return (amp_x_100);
break; break;
} }
if (gain_dB < -30) { if (gain_dB < -30) {
return(amp_x_100/3162); return (amp_x_100/3162);
} else if (gain_dB>0) } else if (gain_dB > 0)
return(amp_x_100); return (amp_x_100);
else else
return(amp_x_100/gain_table[-gain_dB]); // 245 corresponds to the factor sqrt(25/6) return (amp_x_100/gain_table[-gain_dB]); // 245 corresponds to the factor sqrt(25/6)
}
return (amp_x_100);
}
#if 0 #if 0
...@@ -4489,7 +4489,7 @@ uint8_t nr_is_ri_TXOp(PHY_VARS_NR_UE *ue, ...@@ -4489,7 +4489,7 @@ uint8_t nr_is_ri_TXOp(PHY_VARS_NR_UE *ue,
// - power control as per 38.213 ch 7.4 // - power control as per 38.213 ch 7.4
void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id, runmode_t runmode) { void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id, runmode_t runmode) {
int frame_tx = proc->frame_tx, nr_tti_tx = proc->nr_tti_tx, prach_power; int frame_tx = proc->frame_tx, nr_tti_tx = proc->nr_tti_tx, prach_power, tx_amp;
uint16_t preamble_tx = 50, pathloss; uint16_t preamble_tx = 50, pathloss;
uint8_t mod_id = ue->Mod_id; uint8_t mod_id = ue->Mod_id;
UE_MODE_t UE_mode = get_nrUE_mode(mod_id, ue->CC_id, gNB_id); UE_MODE_t UE_mode = get_nrUE_mode(mod_id, ue->CC_id, gNB_id);
...@@ -4541,9 +4541,9 @@ void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t ...@@ -4541,9 +4541,9 @@ void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t
//ue->tx_total_RE[nr_tti_tx] = 96; // todo //ue->tx_total_RE[nr_tti_tx] = 96; // todo
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706) #if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
ue->prach_vars[gNB_id]->amp = get_tx_amp_prach(ue->tx_power_dBm[nr_tti_tx], tx_amp = get_tx_amp_prach(ue->tx_power_dBm[nr_tti_tx], ue->tx_power_max_dBm, ue->frame_parms.N_RB_UL);
ue->tx_power_max_dBm, if (tx_amp != -1)
ue->frame_parms.N_RB_UL); ue->prach_vars[gNB_id]->amp = tx_amp;
#else #else
ue->prach_vars[gNB_id]->amp = AMP; ue->prach_vars[gNB_id]->amp = AMP;
#endif #endif
......
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
View file @ 7c9372d7
This source diff could not be displayed because it is too large. You can view the blob instead.
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h
View file @ 7c9372d7
...@@ -42,6 +42,19 @@ uint32_t to_nrarfcn(int nr_bandP, uint64_t dl_CarrierFreq, uint8_t scs_index, ui ...@@ -42,6 +42,19 @@ uint32_t to_nrarfcn(int nr_bandP, uint64_t dl_CarrierFreq, uint8_t scs_index, ui
int16_t fill_dmrs_mask(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Position,int NrOfSymbols); int16_t fill_dmrs_mask(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Position,int NrOfSymbols);
int get_nr_prach_info_from_index(uint8_t index,
int frame,
int slot,
uint32_t pointa,
uint8_t mu,
uint8_t unpaired,
uint16_t *format,
uint8_t *start_symbol,
uint8_t *N_t_slot,
uint8_t *N_dur);
uint16_t get_NCS(uint8_t index, uint16_t format, uint8_t restricted_set_config);
typedef enum { typedef enum {
NR_DL_DCI_FORMAT_1_0 = 0, NR_DL_DCI_FORMAT_1_0 = 0,
NR_DL_DCI_FORMAT_1_1, NR_DL_DCI_FORMAT_1_1,
......
openair2/LAYER2/NR_MAC_gNB/config.c
View file @ 7c9372d7
...@@ -122,13 +122,23 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm ...@@ -122,13 +122,23 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
} }
} }
lte_frame_type_t frame_type;
uint16_t band;
int32_t offset;
get_band((cfg->carrier_config.dl_frequency.value)*1000,
&band,
&offset,
&frame_type);
RC.nrmac[Mod_idP]->common_channels[0].frame_type = frame_type;
// Cell configuration // Cell configuration
cfg->cell_config.phy_cell_id.value = *scc->physCellId; cfg->cell_config.phy_cell_id.value = *scc->physCellId;
cfg->cell_config.phy_cell_id.tl.tag = NFAPI_NR_CONFIG_PHY_CELL_ID_TAG; cfg->cell_config.phy_cell_id.tl.tag = NFAPI_NR_CONFIG_PHY_CELL_ID_TAG;
cfg->num_tlv++; cfg->num_tlv++;
cfg->cell_config.frame_duplex_type.value = 1; cfg->cell_config.frame_duplex_type.value = frame_type;
cfg->cell_config.frame_duplex_type.tl.tag = NFAPI_NR_CONFIG_FRAME_DUPLEX_TYPE_TAG; cfg->cell_config.frame_duplex_type.tl.tag = NFAPI_NR_CONFIG_FRAME_DUPLEX_TYPE_TAG;
cfg->num_tlv++; cfg->num_tlv++;
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
View file @ 7c9372d7
...@@ -263,18 +263,122 @@ void schedule_nr_SRS(module_id_t module_idP, frame_t frameP, sub_frame_t subfram ...@@ -263,18 +263,122 @@ void schedule_nr_SRS(module_id_t module_idP, frame_t frameP, sub_frame_t subfram
} }
*/ */
/*
void schedule_nr_prach(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP) {
gNB_MAC_INST *gNB = RC.nrmac[module_idP];
// schedule PRACH for iniital BWP
if (is_initialBWP_prach_subframe(frameP,subframeP)<0) return; void schedule_nr_prach(module_id_t module_idP, frame_t frameP, sub_frame_t slotP) {
// fill FAPI gNB_MAC_INST *gNB = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = gNB->common_channels;
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
nfapi_nr_ul_tti_request_t *UL_tti_req = &RC.nrmac[module_idP]->UL_tti_req[0];
uint8_t config_index = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.prach_ConfigurationIndex;
uint8_t mu,N_dur,N_t_slot,start_symbol;
uint16_t format;
if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing)
mu = *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing;
else
mu = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
// prach is scheduled according to configuration index and tables 6.3.3.2.2 to 6.3.3.2.4
if ( get_nr_prach_info_from_index(config_index,
(int)frameP,
(int)slotP,
scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA,
mu,
cc->frame_type,
&format,
&start_symbol,
&N_t_slot,
&N_dur) ) {
int fdm = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM;
uint16_t format0 = format&0xff; // first column of format from table
uint16_t format1 = (format>>8)&0xff; // second column of format from table
UL_tti_req->SFN = frameP;
UL_tti_req->Slot = slotP;
for (int n=0; n<(1<<fdm); n++) { // one structure per frequency domain occasion
UL_tti_req->pdus_list[UL_tti_req->n_pdus].pdu_type = NFAPI_NR_UL_CONFIG_PRACH_PDU_TYPE;
UL_tti_req->pdus_list[UL_tti_req->n_pdus].pdu_size = sizeof(nfapi_nr_prach_pdu_t);
nfapi_nr_prach_pdu_t *prach_pdu = &UL_tti_req->pdus_list[UL_tti_req->n_pdus].prach_pdu;
memset(prach_pdu,0,sizeof(nfapi_nr_prach_pdu_t));
UL_tti_req->n_pdus+=1;
// filling the prach fapi structure
prach_pdu->phys_cell_id = *scc->physCellId;
prach_pdu->num_prach_ocas = N_t_slot;
prach_pdu->prach_start_symbol = start_symbol;
prach_pdu->num_ra = n;
prach_pdu->num_cs = get_NCS(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.zeroCorrelationZoneConfig,
format0,
scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->restrictedSetConfig);
// SCF PRACH PDU format field does not consider A1/B1 etc. possibilities
// We added 9 = A1/B1 10 = A2/B2 11 A3/B3
if (format1!=0xff) {
switch(format0) {
case 0xa1:
prach_pdu->prach_format = 9;
break;
case 0xa2:
prach_pdu->prach_format = 10;
break;
case 0xa3:
prach_pdu->prach_format = 10;
break;
default:
AssertFatal(1==0,"Only formats A1/B1 A2/B2 A3/B3 are valid for dual format");
}
}
else{
switch(format0) {
case 0xa1:
prach_pdu->prach_format = 0;
break;
case 0xa2:
prach_pdu->prach_format = 1;
break;
case 0xa3:
prach_pdu->prach_format = 2;
break;
case 0xb1:
prach_pdu->prach_format = 3;
break;
case 0xb2:
prach_pdu->prach_format = 4;
break;
case 0xb3:
prach_pdu->prach_format = 5;
break;
case 0xb4:
prach_pdu->prach_format = 6;
break;
case 0xc0:
prach_pdu->prach_format = 7;
break;
case 0xc2:
prach_pdu->prach_format = 8;
break;
case 0:
// long formats are handled @ PHY
break;
case 1:
// long formats are handled @ PHY
break;
case 2:
// long formats are handled @ PHY
break;
case 3:
// long formats are handled @ PHY
break;
default:
AssertFatal(1==0,"Invalid PRACH format");
}
}
}
}
} }
*/
/* /*
void copy_nr_ulreq(module_id_t module_idP, frame_t frameP, sub_frame_t slotP) void copy_nr_ulreq(module_id_t module_idP, frame_t frameP, sub_frame_t slotP)
...@@ -314,10 +418,10 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, ...@@ -314,10 +418,10 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
//printf("gNB_dlsch_ulsch_scheduler frameRX %d slotRX %d frameTX %d slotTX %d\n",frame_rxP,slot_rxP,frame_txP,slot_txP); //printf("gNB_dlsch_ulsch_scheduler frameRX %d slotRX %d frameTX %d slotTX %d\n",frame_rxP,slot_rxP,frame_txP,slot_txP);
protocol_ctxt_t ctxt; protocol_ctxt_t ctxt;
int CC_id, i = -1, UE_id = 0; int CC_id, UE_id = 0; // i = -1
gNB_MAC_INST *gNB = RC.nrmac[module_idP]; gNB_MAC_INST *gNB = RC.nrmac[module_idP];
NR_UE_list_t *UE_list = &gNB->UE_list; NR_UE_list_t *UE_list = &gNB->UE_list;
rnti_t rnti; // rnti_t rnti;
UE_sched_ctrl_t *ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id]; UE_sched_ctrl_t *ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id];
NR_COMMON_channels_t *cc = gNB->common_channels; NR_COMMON_channels_t *cc = gNB->common_channels;
...@@ -382,7 +486,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, ...@@ -382,7 +486,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
// Phytest scheduling // Phytest scheduling
if (phy_test && slot_txP==1){ if (phy_test && slot_txP==1){
nr_schedule_uss_dlsch_phytest(module_idP, frame_txP, slot_txP,NULL); nr_schedule_uss_dlsch_phytest(module_idP, frame_txP, slot_txP,NULL);
nr_schedule_RA(module_idP, frame_txP, slot_txP); //nr_schedule_RA(module_idP, frame_txP, slot_txP);
// resetting ta flag // resetting ta flag
gNB->ta_len = 0; gNB->ta_len = 0;
} }
...@@ -396,6 +500,9 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, ...@@ -396,6 +500,9 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
} //is_nr_DL_slot } //is_nr_DL_slot
if (is_nr_UL_slot(cc->ServingCellConfigCommon,slot_rxP)) { if (is_nr_UL_slot(cc->ServingCellConfigCommon,slot_rxP)) {
schedule_nr_prach(module_idP, frame_rxP, slot_rxP);
if (phy_test && slot_rxP==8){ if (phy_test && slot_rxP==8){
nr_schedule_uss_ulsch_phytest(module_idP, frame_rxP, slot_rxP); nr_schedule_uss_ulsch_phytest(module_idP, frame_rxP, slot_rxP);
} }
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
View file @ 7c9372d7
...@@ -37,7 +37,9 @@ ...@@ -37,7 +37,9 @@
/* Utils */ /* Utils */
#include "common/utils/LOG/log.h" #include "common/utils/LOG/log.h"
#include "common/utils/LOG/vcd_signal_dumper.h" #include "common/utils/LOG/vcd_signal_dumper.h"
#include "common/utils/nr/nr_common.h"
#include "UTIL/OPT/opt.h" #include "UTIL/OPT/opt.h"
#include "SIMULATION/TOOLS/sim.h" // for taus
extern RAN_CONTEXT_t RC; extern RAN_CONTEXT_t RC;
...@@ -60,7 +62,6 @@ void nr_initiate_ra_proc(module_id_t module_idP, ...@@ -60,7 +62,6 @@ void nr_initiate_ra_proc(module_id_t module_idP,
int16_t timing_offset){ int16_t timing_offset){
uint16_t ra_rnti=157; uint16_t ra_rnti=157;
uint8_t i;
uint16_t msg2_frame = frameP, msg2_slot = slotP; uint16_t msg2_frame = frameP, msg2_slot = slotP;
int offset; int offset;
gNB_MAC_INST *nr_mac = RC.nrmac[module_idP]; gNB_MAC_INST *nr_mac = RC.nrmac[module_idP];
...@@ -141,7 +142,7 @@ void nr_schedule_RA(module_id_t module_idP, frame_t frameP, sub_frame_t slotP){ ...@@ -141,7 +142,7 @@ void nr_schedule_RA(module_id_t module_idP, frame_t frameP, sub_frame_t slotP){
//uint8_t i = 0; //uint8_t i = 0;
int CC_id = 0; int CC_id = 0;
gNB_MAC_INST *mac = RC.mac[module_idP]; gNB_MAC_INST *mac = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = &mac->common_channels[CC_id]; NR_COMMON_channels_t *cc = &mac->common_channels[CC_id];
NR_RA_t *ra = &cc->ra[0]; NR_RA_t *ra = &cc->ra[0];
...@@ -157,13 +158,139 @@ void nr_schedule_RA(module_id_t module_idP, frame_t frameP, sub_frame_t slotP){ ...@@ -157,13 +158,139 @@ void nr_schedule_RA(module_id_t module_idP, frame_t frameP, sub_frame_t slotP){
//generate_Msg4(module_idP, CC_id, frameP, slotP, ra); //generate_Msg4(module_idP, CC_id, frameP, slotP, ra);
break; break;
case WAIT_Msg4_ACK: case WAIT_Msg4_ACK:
check_Msg4_retransmission(module_idP, CC_id, frameP, slotP, ra); //check_Msg4_retransmission(module_idP, CC_id, frameP, slotP, ra);
break;
default:
break; break;
} }
//} //}
stop_meas(&mac->schedule_ra); stop_meas(&mac->schedule_ra);
} }
// WIP
// todo: fix
void nr_add_msg3(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t slotP){
gNB_MAC_INST *mac = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = &mac->common_channels[CC_id];
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
NR_RA_t *ra = &cc->ra[0];
NR_UE_list_t *UE_list = &mac->UE_list;
nfapi_nr_ul_tti_request_t *ul_req = &mac->UL_tti_req[0];
nfapi_nr_ul_dci_request_t *UL_dci_req = &mac->UL_dci_req[0];
nfapi_nr_pusch_pdu_t *pusch_pdu = &ul_req->pdus_list[0].pusch_pdu;
nfapi_nr_ul_dci_request_pdus_t *ul_dci_request_pdu = &UL_dci_req->ul_dci_pdu_list[UL_dci_req->numPdus];
int UE_id = 0, CCEIndex, dci_formats[2], rnti_types[2], bwp_id = 1, coreset_id = 0, aggregation = 4, search_space = 1;
AssertFatal(ra->state != RA_IDLE, "RA is not active for RA %X\n", ra->rnti);
// if(N_RB_UL == 25) {
// ra->msg3_first_rb = 1;
// } else {
// if (cc->tdd_Config && N_RB_UL == 100) {
// ra->msg3_first_rb = 3;
// } else {
// ra->msg3_first_rb = 2;
// }
// }
// ra->msg3_nb_rb = 1;
// /* UL Grant */
// ra->msg3_mcs = 10;
// ra->msg3_TPC = 3;
// ra->msg3_ULdelay = 0;
// ra->msg3_cqireq = 0;
// ra->msg3_round = 0;
LOG_D(MAC, "[gNB %d][RAPROC] Frame %d, Subframe %d : CC_id %d RA is active, Msg3 in (%d,%d)\n", module_idP, frameP, slotP, CC_id, ra->Msg3_frame, ra->Msg3_slot);
ul_req->SFN = ra->Msg3_frame << 4 | ra->Msg3_slot;
ul_req->Slot = slotP;
ul_req->n_pdus = 1;
ul_req->pdus_list[0].pdu_type = NFAPI_NR_UL_CONFIG_PUSCH_PDU_TYPE;
ul_req->pdus_list[0].pdu_size = sizeof(nfapi_nr_pusch_pdu_t);
memset(pusch_pdu, 0, sizeof(nfapi_nr_pusch_pdu_t));
memset((void*)ul_dci_request_pdu,0,sizeof(nfapi_nr_ul_dci_request_pdus_t));
ul_dci_request_pdu->PDUType = NFAPI_NR_DL_TTI_PDCCH_PDU_TYPE;
ul_dci_request_pdu->PDUSize = (uint8_t)(2+sizeof(nfapi_nr_dl_tti_pdcch_pdu));
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &ul_dci_request_pdu->pdcch_pdu.pdcch_pdu_rel15;
AssertFatal(UE_list->active[UE_id] >=0,"Cannot find UE_id %d is not active\n", UE_id);
NR_CellGroupConfig_t *secondaryCellGroup = UE_list->secondaryCellGroup[UE_id];
AssertFatal(secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count == 1,
"downlinkBWP_ToAddModList has %d BWP!\n", secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count);
NR_BWP_Uplink_t *ubwp=secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[bwp_id-1];
NR_BWP_Downlink_t *bwp=secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_id-1];
LOG_D(MAC, "Frame %d, Subframe %d Adding Msg3 UL Config Request for (%d,%d) : (%d,%d,%d) for rnti: %d\n",
frameP,
slotP,
ra->Msg3_frame,
ra->Msg3_slot,
ra->msg3_nb_rb,
ra->msg3_first_rb,
ra->msg3_round,
ra->rnti);
pusch_pdu->pdu_bit_map = PUSCH_PDU_BITMAP_PUSCH_DATA;
pusch_pdu->rnti = ra->rnti;
pusch_pdu->handle = 0;
pusch_pdu->bwp_size = NRRIV2BW(ubwp->bwp_Common->genericParameters.locationAndBandwidth,275);
pusch_pdu->bwp_start = NRRIV2PRBOFFSET(ubwp->bwp_Common->genericParameters.locationAndBandwidth,275);
pusch_pdu->subcarrier_spacing = ubwp->bwp_Common->genericParameters.subcarrierSpacing;
pusch_pdu->cyclic_prefix = 0;
pusch_pdu->mcs_index = 9;
pusch_pdu->mcs_table = 0;
pusch_pdu->target_code_rate = nr_get_code_rate_ul(pusch_pdu->mcs_index,pusch_pdu->mcs_table);
pusch_pdu->qam_mod_order = nr_get_Qm_ul(pusch_pdu->mcs_index,pusch_pdu->mcs_table);
pusch_pdu->transform_precoding = 0;
pusch_pdu->data_scrambling_id = 0;
pusch_pdu->nrOfLayers = 1;
pusch_pdu->ul_dmrs_symb_pos = 1;
pusch_pdu->dmrs_config_type = 0;
pusch_pdu->ul_dmrs_scrambling_id = 0; //If provided and the PUSCH is not a msg3 PUSCH, otherwise, L2 should set this to physical cell id.
pusch_pdu->scid = 0; //DMRS sequence initialization [TS38.211, sec 6.4.1.1.1]. Should match what is sent in DCI 0_1, otherwise set to 0.
pusch_pdu->resource_alloc = 1; //type 1
//pusch_pdu->rb_bitmap;// for ressource alloc type 0
pusch_pdu->rb_start = ra->msg3_first_rb;
pusch_pdu->rb_size = ra->msg3_nb_rb;
pusch_pdu->vrb_to_prb_mapping = 0;
pusch_pdu->frequency_hopping = 0;
//pusch_pdu->tx_direct_current_location;//The uplink Tx Direct Current location for the carrier. Only values in the value range of this field between 0 and 3299, which indicate the subcarrier index within the carrier corresponding 1o the numerology of the corresponding uplink BWP and value 3300, which indicates "Outside the carrier" and value 3301, which indicates "Undetermined position within the carrier" are used. [TS38.331, UplinkTxDirectCurrentBWP IE]
pusch_pdu->uplink_frequency_shift_7p5khz = 0;
//Resource Allocation in time domain
pusch_pdu->start_symbol_index = 2;
pusch_pdu->nr_of_symbols = 12;
//Optional Data only included if indicated in pduBitmap
pusch_pdu->pusch_data.rv_index = 0;
pusch_pdu->pusch_data.harq_process_id = 0;
pusch_pdu->pusch_data.new_data_indicator = 0;
pusch_pdu->pusch_data.tb_size = nr_compute_tbs(pusch_pdu->mcs_index,
pusch_pdu->target_code_rate,
pusch_pdu->rb_size,
pusch_pdu->nr_of_symbols,
6, //nb_re_dmrs - not sure where this is coming from - its not in the FAPI
0, //nb_rb_oh
pusch_pdu->nrOfLayers = 1);
pusch_pdu->pusch_data.num_cb = 0;
CCEIndex = allocate_nr_CCEs(mac, bwp_id, coreset_id, aggregation, search_space, UE_id, 0);
AssertFatal(CCEIndex >= 0, "CCEIndex is negative\n");
pdcch_pdu_rel15->dci_pdu.CceIndex[pdcch_pdu_rel15->numDlDci] = CCEIndex;
LOG_D(PHY, "CCEIndex %d\n", pdcch_pdu_rel15->dci_pdu.CceIndex[pdcch_pdu_rel15->numDlDci]);
LOG_D(MAC,"Configuring ULDCI/PDCCH in %d.%d\n", frameP,slotP);
nr_configure_pdcch(pdcch_pdu_rel15, 1, scc, bwp);
dci_pdu_rel15_t dci_pdu_rel15[MAX_DCI_CORESET];
config_uldci(ubwp, pusch_pdu, pdcch_pdu_rel15, &dci_pdu_rel15[0], dci_formats, rnti_types);
pdcch_pdu_rel15->dci_pdu.PayloadSizeBits[0] = nr_dci_size(dci_formats[0], rnti_types[0], pdcch_pdu_rel15->BWPSize);
fill_dci_pdu_rel15(pdcch_pdu_rel15, &dci_pdu_rel15[0], dci_formats, rnti_types);
}
// WIP // WIP
// todo: // todo:
// - fix me // - fix me
...@@ -173,7 +300,7 @@ void nr_generate_Msg2(module_id_t module_idP, ...@@ -173,7 +300,7 @@ void nr_generate_Msg2(module_id_t module_idP,
frame_t frameP, frame_t frameP,
sub_frame_t slotP){ sub_frame_t slotP){
int first_rb, UE_id = 0, dci_formats[2], rnti_types[2], CCEIndex, dlBWP_carrier_bandwidth, mcsIndex = 9; int UE_id = 0, dci_formats[2], rnti_types[2], CCEIndex, dlBWP_carrier_bandwidth, mcsIndex = 9;
int startSymbolAndLength = 0, StartSymbolIndex = -1, NrOfSymbols = 14, StartSymbolIndex_tmp, NrOfSymbols_tmp, x_Overhead, time_domain_assignment = 2; int startSymbolAndLength = 0, StartSymbolIndex = -1, NrOfSymbols = 14, StartSymbolIndex_tmp, NrOfSymbols_tmp, x_Overhead, time_domain_assignment = 2;
int bwp_id = 1, coreset_id = 0, aggregation = 4, search_space = 0, N_RB_UL = 106; int bwp_id = 1, coreset_id = 0, aggregation = 4, search_space = 0, N_RB_UL = 106;
gNB_MAC_INST *nr_mac = RC.nrmac[module_idP]; gNB_MAC_INST *nr_mac = RC.nrmac[module_idP];
...@@ -188,7 +315,6 @@ void nr_generate_Msg2(module_id_t module_idP, ...@@ -188,7 +315,6 @@ void nr_generate_Msg2(module_id_t module_idP,
if ((ra->Msg2_frame == frameP) && (ra->Msg2_slot == slotP)) { if ((ra->Msg2_frame == frameP) && (ra->Msg2_slot == slotP)) {
nfapi_nr_dl_tti_request_body_t *dl_req = &nr_mac->DL_req[CC_id].dl_tti_request_body; nfapi_nr_dl_tti_request_body_t *dl_req = &nr_mac->DL_req[CC_id].dl_tti_request_body;
nfapi_nr_dl_tti_request_pdu_t *dl_config_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs];
nfapi_nr_pdu_t *tx_req = &nr_mac->TX_req[CC_id].pdu_list[nr_mac->TX_req[CC_id].Number_of_PDUs]; nfapi_nr_pdu_t *tx_req = &nr_mac->TX_req[CC_id].pdu_list[nr_mac->TX_req[CC_id].Number_of_PDUs];
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdcch_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs]; nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdcch_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs];
...@@ -351,8 +477,7 @@ void nr_generate_Msg2(module_id_t module_idP, ...@@ -351,8 +477,7 @@ void nr_generate_Msg2(module_id_t module_idP,
} }
void nr_clear_ra_proc(module_id_t module_idP, int CC_id, frame_t frameP){ void nr_clear_ra_proc(module_id_t module_idP, int CC_id, frame_t frameP){
unsigned char i; NR_RA_t *ra = &RC.nrmac[module_idP]->common_channels[CC_id].ra[0];
NR_RA_t *ra = &RC.mac[module_idP]->common_channels[CC_id].ra[0];
LOG_D(MAC,"[gNB %d][RAPROC] CC_id %d Frame %d Clear Random access information rnti %x\n", module_idP, CC_id, frameP, ra->rnti); LOG_D(MAC,"[gNB %d][RAPROC] CC_id %d Frame %d Clear Random access information rnti %x\n", module_idP, CC_id, frameP, ra->rnti);
ra->state = IDLE; ra->state = IDLE;
ra->timing_offset = 0; ra->timing_offset = 0;
...@@ -395,128 +520,6 @@ void nr_fill_rar(NR_RA_t * ra, ...@@ -395,128 +520,6 @@ void nr_fill_rar(NR_RA_t * ra,
// rar->UL_GRANT_2 = (uint8_t) (buffer >> 16) & 0xFF; // rar->UL_GRANT_2 = (uint8_t) (buffer >> 16) & 0xFF;
// rar->UL_GRANT_3 = (uint8_t) (buffer >> 8) & 0xFF; // rar->UL_GRANT_3 = (uint8_t) (buffer >> 8) & 0xFF;
// rar->UL_GRANT_4 = (uint8_t) buffer & 0xff; // rar->UL_GRANT_4 = (uint8_t) buffer & 0xff;
}
// WIP
// todo: fix
void nr_add_msg3(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t slotP){
gNB_MAC_INST *mac = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = &mac->common_channels[CC_id];
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
NR_RA_t *ra = &cc->ra[0];
NR_UE_list_t *UE_list = &mac->UE_list;
nfapi_nr_ul_tti_request_t *ul_req = &mac->UL_tti_req[0];
nfapi_nr_ul_dci_request_t *UL_dci_req = &mac->UL_dci_req[0];
nfapi_nr_pusch_pdu_t *pusch_pdu = &ul_req->pdus_list[0].pusch_pdu;
nfapi_nr_ul_dci_request_pdus_t *ul_dci_request_pdu = &UL_dci_req->ul_dci_pdu_list[UL_dci_req->numPdus];
int UE_id = 0, CCEIndex, dci_formats[2], rnti_types[2], bwp_id = 1, coreset_id = 0, aggregation = 4, search_space = 1;
AssertFatal(ra->state != IDLE, "RA is not active for RA %X\n", ra->rnti);
// if(N_RB_UL == 25) {
// ra->msg3_first_rb = 1;
// } else {
// if (cc->tdd_Config && N_RB_UL == 100) {
// ra->msg3_first_rb = 3;
// } else {
// ra->msg3_first_rb = 2;
// }
// }
// ra->msg3_nb_rb = 1;
// /* UL Grant */
// ra->msg3_mcs = 10;
// ra->msg3_TPC = 3;
// ra->msg3_ULdelay = 0;
// ra->msg3_cqireq = 0;
// ra->msg3_round = 0;
LOG_D(MAC, "[gNB %d][RAPROC] Frame %d, Subframe %d : CC_id %d RA is active, Msg3 in (%d,%d)\n", module_idP, frameP, slotP, CC_id, ra->Msg3_frame, ra->Msg3_slot);
ul_req->SFN = ra->Msg3_frame << 4 | ra->Msg3_slot;
ul_req->Slot = slotP;
ul_req->n_pdus = 1;
ul_req->pdus_list[0].pdu_type = NFAPI_NR_UL_CONFIG_PUSCH_PDU_TYPE;
ul_req->pdus_list[0].pdu_size = sizeof(nfapi_nr_pusch_pdu_t);
memset(pusch_pdu, 0, sizeof(nfapi_nr_pusch_pdu_t));
memset((void*)ul_dci_request_pdu,0,sizeof(nfapi_nr_ul_dci_request_pdus_t));
ul_dci_request_pdu->PDUType = NFAPI_NR_DL_TTI_PDCCH_PDU_TYPE;
ul_dci_request_pdu->PDUSize = (uint8_t)(2+sizeof(nfapi_nr_dl_tti_pdcch_pdu));
nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &ul_dci_request_pdu->pdcch_pdu.pdcch_pdu_rel15;
AssertFatal(UE_list->active[UE_id] >=0,"Cannot find UE_id %d is not active\n", UE_id);
NR_CellGroupConfig_t *secondaryCellGroup = UE_list->secondaryCellGroup[UE_id];
AssertFatal(secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count == 1,
"downlinkBWP_ToAddModList has %d BWP!\n", secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count);
NR_BWP_Uplink_t *ubwp=secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[bwp_id-1];
NR_BWP_Downlink_t *bwp=secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_id-1];
LOG_D(MAC, "Frame %d, Subframe %d Adding Msg3 UL Config Request for (%d,%d) : (%d,%d,%d) for rnti: %d\n",
frameP,
slotP,
ra->Msg3_frame,
ra->Msg3_slot,
ra->msg3_nb_rb,
ra->msg3_first_rb,
ra->msg3_round,
ra->rnti);
pusch_pdu->pdu_bit_map = PUSCH_PDU_BITMAP_PUSCH_DATA;
pusch_pdu->rnti = ra->rnti;
pusch_pdu->handle = 0;
pusch_pdu->bwp_size = NRRIV2BW(ubwp->bwp_Common->genericParameters.locationAndBandwidth,275);
pusch_pdu->bwp_start = NRRIV2PRBOFFSET(ubwp->bwp_Common->genericParameters.locationAndBandwidth,275);
pusch_pdu->subcarrier_spacing = ubwp->bwp_Common->genericParameters.subcarrierSpacing;
pusch_pdu->cyclic_prefix = 0;
pusch_pdu->mcs_index = 9;
pusch_pdu->mcs_table = 0;
pusch_pdu->target_code_rate = nr_get_code_rate_ul(pusch_pdu->mcs_index,pusch_pdu->mcs_table);
pusch_pdu->qam_mod_order = nr_get_Qm_ul(pusch_pdu->mcs_index,pusch_pdu->mcs_table);
pusch_pdu->transform_precoding = 0;
pusch_pdu->data_scrambling_id = 0;
pusch_pdu->nrOfLayers = 1;
pusch_pdu->ul_dmrs_symb_pos = 1;
pusch_pdu->dmrs_config_type = 0;
pusch_pdu->ul_dmrs_scrambling_id = 0; //If provided and the PUSCH is not a msg3 PUSCH, otherwise, L2 should set this to physical cell id.
pusch_pdu->scid = 0; //DMRS sequence initialization [TS38.211, sec 6.4.1.1.1]. Should match what is sent in DCI 0_1, otherwise set to 0.
pusch_pdu->resource_alloc = 1; //type 1
//pusch_pdu->rb_bitmap;// for ressource alloc type 0
pusch_pdu->rb_start = ra->msg3_first_rb;
pusch_pdu->rb_size = ra->msg3_nb_rb;
pusch_pdu->vrb_to_prb_mapping = 0;
pusch_pdu->frequency_hopping = 0;
//pusch_pdu->tx_direct_current_location;//The uplink Tx Direct Current location for the carrier. Only values in the value range of this field between 0 and 3299, which indicate the subcarrier index within the carrier corresponding 1o the numerology of the corresponding uplink BWP and value 3300, which indicates "Outside the carrier" and value 3301, which indicates "Undetermined position within the carrier" are used. [TS38.331, UplinkTxDirectCurrentBWP IE]
pusch_pdu->uplink_frequency_shift_7p5khz = 0;
//Resource Allocation in time domain
pusch_pdu->start_symbol_index = 2;
pusch_pdu->nr_of_symbols = 12;
//Optional Data only included if indicated in pduBitmap
pusch_pdu->pusch_data.rv_index = 0;
pusch_pdu->pusch_data.harq_process_id = 0;
pusch_pdu->pusch_data.new_data_indicator = 0;
pusch_pdu->pusch_data.tb_size = nr_compute_tbs(pusch_pdu->mcs_index,
pusch_pdu->target_code_rate,
pusch_pdu->rb_size,
pusch_pdu->nr_of_symbols,
6, //nb_re_dmrs - not sure where this is coming from - its not in the FAPI
0, //nb_rb_oh
pusch_pdu->nrOfLayers = 1);
pusch_pdu->pusch_data.num_cb = 0;
CCEIndex = allocate_nr_CCEs(mac, bwp_id, coreset_id, aggregation, search_space, UE_id, 0);
AssertFatal(CCEIndex >= 0, "CCEIndex is negative\n");
pdcch_pdu_rel15->dci_pdu.CceIndex[pdcch_pdu_rel15->numDlDci] = CCEIndex;
LOG_D(PHY, "CCEIndex %d\n", pdcch_pdu_rel15->dci_pdu.CceIndex[pdcch_pdu_rel15->numDlDci]);
LOG_D(MAC,"Configuring ULDCI/PDCCH in %d.%d\n", frameP,slotP);
nr_configure_pdcch(pdcch_pdu_rel15, 1, scc, bwp);
dci_pdu_rel15_t dci_pdu_rel15[MAX_DCI_CORESET];
config_uldci(ubwp, pusch_pdu, pdcch_pdu_rel15, &dci_pdu_rel15[0], dci_formats, rnti_types);
pdcch_pdu_rel15->dci_pdu.PayloadSizeBits[0] = nr_dci_size(dci_formats[0], rnti_types[0], pdcch_pdu_rel15->BWPSize);
fill_dci_pdu_rel15(pdcch_pdu_rel15, &dci_pdu_rel15[0], dci_formats, rnti_types);
} }
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
View file @ 7c9372d7
...@@ -716,11 +716,11 @@ void nr_schedule_uss_ulsch_phytest(int Mod_idP, ...@@ -716,11 +716,11 @@ void nr_schedule_uss_ulsch_phytest(int Mod_idP,
UL_tti_req->SFN = frameP; UL_tti_req->SFN = frameP;
UL_tti_req->Slot = slotP; UL_tti_req->Slot = slotP;
UL_tti_req->n_pdus = 1; UL_tti_req->pdus_list[UL_tti_req->n_pdus].pdu_type = NFAPI_NR_UL_CONFIG_PUSCH_PDU_TYPE;
UL_tti_req->pdus_list[0].pdu_type = NFAPI_NR_UL_CONFIG_PUSCH_PDU_TYPE; UL_tti_req->pdus_list[UL_tti_req->n_pdus].pdu_size = sizeof(nfapi_nr_pusch_pdu_t);
UL_tti_req->pdus_list[0].pdu_size = sizeof(nfapi_nr_pusch_pdu_t); nfapi_nr_pusch_pdu_t *pusch_pdu = &UL_tti_req->pdus_list[UL_tti_req->n_pdus].pusch_pdu;
nfapi_nr_pusch_pdu_t *pusch_pdu = &UL_tti_req->pdus_list[0].pusch_pdu;
memset(pusch_pdu,0,sizeof(nfapi_nr_pusch_pdu_t)); memset(pusch_pdu,0,sizeof(nfapi_nr_pusch_pdu_t));
UL_tti_req->n_pdus+=1;
LOG_D(MAC, "Scheduling UE specific PUSCH\n"); LOG_D(MAC, "Scheduling UE specific PUSCH\n");
//UL_tti_req = &nr_mac->UL_tti_req[CC_id]; //UL_tti_req = &nr_mac->UL_tti_req[CC_id];
......
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
View file @ 7c9372d7
...@@ -141,6 +141,7 @@ typedef struct { ...@@ -141,6 +141,7 @@ typedef struct {
int p_gNB; int p_gNB;
int Ncp; int Ncp;
int nr_band; int nr_band;
lte_frame_type_t frame_type;
uint64_t dl_CarrierFreq; uint64_t dl_CarrierFreq;
NR_BCCH_BCH_Message_t *mib; NR_BCCH_BCH_Message_t *mib;
NR_ServingCellConfigCommon_t *ServingCellConfigCommon; NR_ServingCellConfigCommon_t *ServingCellConfigCommon;
......
openair2/RRC/NR/L2_nr_interface.c
View file @ 7c9372d7
...@@ -64,7 +64,7 @@ int8_t mac_rrc_nr_data_req(const module_id_t Mod_idP, ...@@ -64,7 +64,7 @@ int8_t mac_rrc_nr_data_req(const module_id_t Mod_idP,
rrc_gNB_carrier_data_t *carrier; rrc_gNB_carrier_data_t *carrier;
NR_BCCH_BCH_Message_t *mib; NR_BCCH_BCH_Message_t *mib;
NR_SRB_INFO * srb_info; NR_SRB_INFO * srb_info;
char payload_size, payload_pP; char payload_size, *payload_pP;
rrc = RC.nrrrc[Mod_idP]; rrc = RC.nrrrc[Mod_idP];
carrier = &rrc->carrier; carrier = &rrc->carrier;
...@@ -96,7 +96,7 @@ int8_t mac_rrc_nr_data_req(const module_id_t Mod_idP, ...@@ -96,7 +96,7 @@ int8_t mac_rrc_nr_data_req(const module_id_t Mod_idP,
//struct rrc_eNB_ue_context_s *ue_context_p = rrc_eNB_get_ue_context(RC.rrc[Mod_idP],rnti); //struct rrc_eNB_ue_context_s *ue_context_p = rrc_eNB_get_ue_context(RC.rrc[Mod_idP],rnti);
//if (ue_context_p == NULL) return(0); //if (ue_context_p == NULL) return(0);
//eNB_RRC_UE_t *ue_p = &ue_context_p->ue_context; //eNB_RRC_UE_t *ue_p = &ue_context_p->ue_context;
LOG_D(RRC,"[gNB %d] Frame %d CCCH request (Srb_id %d)\n", Mod_idP, frameP, Srb_id); LOG_D(RRC,"[gNB %d] Frame %d CCCH request (Srb_id %ld)\n", Mod_idP, frameP, Srb_id);
// srb_info=&ue_p->Srb0; // srb_info=&ue_p->Srb0;
...@@ -107,7 +107,7 @@ int8_t mac_rrc_nr_data_req(const module_id_t Mod_idP, ...@@ -107,7 +107,7 @@ int8_t mac_rrc_nr_data_req(const module_id_t Mod_idP,
payload_pP = srb_info->Tx_buffer.Payload; payload_pP = srb_info->Tx_buffer.Payload;
LOG_D(RRC,"[gNB %d] CCCH (%p) has %d bytes (dest: %p, src %p)\n", Mod_idP, srb_info, payload_size, buffer_pP, payload_pP); LOG_D(RRC,"[gNB %d] CCCH (%p) has %d bytes (dest: %p, src %p)\n", Mod_idP, srb_info, payload_size, buffer_pP, payload_pP);
// Fill buffer // Fill buffer
memcpy(buffer_pP, payload_pP, payload_size); memcpy((void *)buffer_pP, (void*)payload_pP, payload_size);
Sdu_size = payload_size; Sdu_size = payload_size;
srb_info->Tx_buffer.payload_size = 0; srb_info->Tx_buffer.payload_size = 0;
} }
......
openair2/RRC/NR/rrc_gNB_nsa.c
View file @ 7c9372d7
...@@ -130,7 +130,7 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_ ...@@ -130,7 +130,7 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
ue_context_p->ue_id_rnti = ue_context_p->ue_context.secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity; ue_context_p->ue_id_rnti = ue_context_p->ue_context.secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity;
NR_CG_Config_t *CG_Config = calloc(1,sizeof(*CG_Config)); NR_CG_Config_t *CG_Config = calloc(1,sizeof(*CG_Config));
memset((void*)CG_Config,0,sizeof(*CG_Config)); memset((void*)CG_Config,0,sizeof(*CG_Config));
int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config); //int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config);
//X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = CG_Config_size; //Need to verify correct value for the buffer_size //X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = CG_Config_size; //Need to verify correct value for the buffer_size
// Send to X2 entity to transport to MeNB // Send to X2 entity to transport to MeNB
......
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