Commit adaa8e13 authored by knopp's avatar knopp
Browse files

debugging of DCI indication and UE-FAPI interface

parent 597519f6
......@@ -2558,8 +2558,8 @@ target_link_libraries(ldpctest SIMU PHY PHY_NR m ${ATLAS_LIBRARIES})
add_executable(nr_pbchsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/pbchsim.c ${T_SOURCE})
target_link_libraries(nr_pbchsim -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB CONFIG_LIB -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
add_executable(nr_dlsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/dlsim.c ${T_SOURCE})
target_link_libraries(nr_dlsim -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB SCHED_NR_UE_LIB MAC_NR MAC_UE_NR CONFIG_LIB -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
add_executable(nr_dlsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/dlsim.c ${T_SOURCE})
target_link_libraries(nr_dlsim -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB SCHED_NR_UE_LIB MAC_NR MAC_UE_NR RRC_LIB NR_RRC_LIB CONFIG_LIB L2_NR -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim prachsim syncsim)
......
......@@ -3,11 +3,11 @@ set(PACKAGE_NAME "unitary_tests_simulators")
set(PHYSIM True)
set(RF_BOARD None)
set(XFORMS True)
set(ENABLE_ITTI False)
set(ENABLE_ITTI True)
set(DEBUG_PHY False)
set(MU_RECIEVER False)
set(NAS_UE False)
set(MESSAGE_CHART_GENERATOR False)
set(RRC_ASN1_VERSION "Rel14")
set(RRC_ASN1_VERSION "Rel15")
set(T_TRACER True)
include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)
This diff is collapsed.
......@@ -53,6 +53,7 @@
#include "NR_PHY_INTERFACE/NR_IF_Module.h"
#include "NR_UE_PHY_INTERFACE/NR_IF_Module.h"
PHY_VARS_gNB *gNB;
PHY_VARS_NR_UE *UE;
RAN_CONTEXT_t RC;
......@@ -105,6 +106,7 @@ void config_common(int Mod_idP,
uint32_t dl_BandwidthP
);
// needed for some functions
PHY_VARS_NR_UE ***PHY_vars_UE_g;
uint16_t conjugate[8]__attribute__((aligned(32))) = {-1,1,-1,1,-1,1,-1,1};
......@@ -475,7 +477,7 @@ int main(int argc, char **argv)
memcpy(&UE->frame_parms,frame_parms,sizeof(NR_DL_FRAME_PARMS));
if (run_initial_sync==1) UE->is_synchronized = 0;
else UE->is_synchronized = 1;
else {UE->is_synchronized = 1; UE->UE_mode[0]=PUSCH;}
UE->perfect_ce = 0;
......@@ -500,7 +502,7 @@ int main(int argc, char **argv)
UE->if_inst = nr_ue_if_module_init(0);
UE->if_inst->scheduled_response = nr_ue_scheduled_response;
UE->if_inst->phy_config_request = nr_ue_phy_config_request;
UE->if_inst->dl_indication = dummy_nr_ue_dl_indication;
UE->if_inst->dl_indication = nr_ue_dl_indication;
UE->if_inst->ul_indication = dummy_nr_ue_ul_indication;
......@@ -582,6 +584,13 @@ int main(int argc, char **argv)
//Configure UE
rrc_gNB_carrier_data_t carrier;
uint32_t pdcch_ConfigSIB1 = 0;
uint32_t ssb_SubcarrierOffset = 0;
carrier.MIB = (uint8_t*) malloc(4);
carrier.sizeof_MIB = do_MIB_NR(&carrier,0,ssb_SubcarrierOffset,pdcch_ConfigSIB1,30,2);
nr_rrc_mac_config_req_ue(0,0,0,carrier.mib.message.choice.mib,NULL,NULL,NULL);
fapi_nr_dl_config_request_t dl_config;
// Type0 PDCCH search space
dl_config.number_pdus = 1;
......
......@@ -43,215 +43,216 @@ static nr_ue_if_module_t *nr_ue_if_module_inst[MAX_IF_MODULES];
// L2 Abstraction Layer
int handle_bcch_bch(module_id_t module_id, int cc_id, unsigned int gNB_index, uint8_t *pduP, unsigned int additional_bits, uint32_t ssb_index, uint32_t ssb_length, uint16_t cell_id){
return nr_ue_decode_mib( module_id,
cc_id,
gNB_index,
additional_bits,
ssb_length, // Lssb = 64 is not support
ssb_index,
pduP,
cell_id);
return nr_ue_decode_mib( module_id,
cc_id,
gNB_index,
additional_bits,
ssb_length, // Lssb = 64 is not support
ssb_index,
pduP,
cell_id);
}
// L2 Abstraction Layer
int handle_bcch_dlsch(module_id_t module_id, int cc_id, unsigned int gNB_index, uint32_t sibs_mask, uint8_t *pduP, uint32_t pdu_len){
return 0;
return 0;
}
// L2 Abstraction Layer
int handle_dci(module_id_t module_id, int cc_id, unsigned int gNB_index, fapi_nr_dci_pdu_rel15_t *dci, uint16_t rnti, uint32_t dci_type){
return nr_ue_process_dci(module_id, cc_id, gNB_index, dci, rnti, dci_type);
printf("handle_dci: rnti %x,dci_type %d\n",rnti,dci_type);
return nr_ue_process_dci(module_id, cc_id, gNB_index, dci, rnti, dci_type);
}
// L2 Abstraction Layer
int8_t handle_dlsch (module_id_t module_id, int cc_id, uint8_t gNB_index, fapi_nr_dci_indication_t *dci_ind, uint8_t *pduP, uint32_t pdu_len){
// return 0;
return nr_ue_process_dlsch( module_id,
cc_id,
gNB_index,
&dci_ind,
pduP,
pdu_len);
// return 0;
return nr_ue_process_dlsch( module_id,
cc_id,
gNB_index,
&dci_ind,
pduP,
pdu_len);
}
int nr_ue_ul_indication(nr_uplink_indication_t *ul_info){
NR_UE_L2_STATE_t ret;
module_id_t module_id = ul_info->module_id;
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
// clean previous FAPI messages
mac->tx_request.number_of_pdus = 0;
mac->ul_config_request.number_pdus = 0;
mac->dl_config_request.number_pdus = 0;
// clean previous FAPI messages
ret = nr_ue_scheduler(
ul_info->module_id,
ul_info->gNB_index,
ul_info->cc_id,
ul_info->frame,
ul_info->slot,
ul_info->ssb_index,
0, 0); // TODO check tx/rx frame/slot is need for NR version
switch(ret){
case CONNECTION_OK:
break;
case CONNECTION_LOST:
break;
case PHY_RESYNCH:
break;
case PHY_HO_PRACH:
break;
default:
break;
}
mac->if_module->scheduled_response(&mac->scheduled_response);
return 0;
NR_UE_L2_STATE_t ret;
module_id_t module_id = ul_info->module_id;
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
// clean previous FAPI messages
mac->tx_request.number_of_pdus = 0;
mac->ul_config_request.number_pdus = 0;
mac->dl_config_request.number_pdus = 0;
// clean previous FAPI messages
ret = nr_ue_scheduler(
ul_info->module_id,
ul_info->gNB_index,
ul_info->cc_id,
ul_info->frame,
ul_info->slot,
ul_info->ssb_index,
0, 0); // TODO check tx/rx frame/slot is need for NR version
switch(ret){
case CONNECTION_OK:
break;
case CONNECTION_LOST:
break;
case PHY_RESYNCH:
break;
case PHY_HO_PRACH:
break;
default:
break;
}
mac->if_module->scheduled_response(&mac->scheduled_response);
return 0;
}
int nr_ue_dl_indication(nr_downlink_indication_t *dl_info){
int32_t i;
uint32_t ret_mask = 0x0;
module_id_t module_id = dl_info->module_id;
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
// clean up scheduled_response structure
if(dl_info->dci_ind != NULL){
printf("[L2][IF MODULE][DL INDICATION][DCI_IND]\n");
for(i=0; i<dl_info->dci_ind->number_of_dcis; ++i){
//printf(">>>NR_IF_Module i=%d, dl_info->dci_ind->number_of_dcis=%d\n",i,dl_info->dci_ind->number_of_dcis);
fapi_nr_dci_pdu_rel15_t *dci = &dl_info->dci_ind->dci_list[i].dci;
ret_mask |= (handle_dci(
dl_info->module_id,
dl_info->cc_id,
dl_info->gNB_index,
dci,
(dl_info->dci_ind->dci_list+i)->rnti,
(dl_info->dci_ind->dci_list+i)->dci_format)) << FAPI_NR_DCI_IND;
/*switch((dl_info->dci_ind->dci_list+i)->dci_type){
case FAPI_NR_DCI_TYPE_0_0:
case FAPI_NR_DCI_TYPE_0_1:
case FAPI_NR_DCI_TYPE_1_1:
case FAPI_NR_DCI_TYPE_2_0:
case FAPI_NR_DCI_TYPE_2_1:
case FAPI_NR_DCI_TYPE_2_2:
case FAPI_NR_DCI_TYPE_2_3:
AssertFatal(1==0, "Not yet support at this moment!\n");
break;
int32_t i;
uint32_t ret_mask = 0x0;
module_id_t module_id = dl_info->module_id;
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
// clean up scheduled_response structure
if(dl_info->dci_ind != NULL){
printf("[L2][IF MODULE][DL INDICATION][DCI_IND]\n");
for(i=0; i<dl_info->dci_ind->number_of_dcis; ++i){
printf(">>>NR_IF_Module i=%d, dl_info->dci_ind->number_of_dcis=%d\n",i,dl_info->dci_ind->number_of_dcis);
fapi_nr_dci_pdu_rel15_t *dci = &dl_info->dci_ind->dci_list[i].dci;
ret_mask |= (handle_dci(
dl_info->module_id,
dl_info->cc_id,
dl_info->gNB_index,
dci,
(dl_info->dci_ind->dci_list+i)->rnti,
(dl_info->dci_ind->dci_list+i)->dci_format)) << FAPI_NR_DCI_IND;
/*switch((dl_info->dci_ind->dci_list+i)->dci_type){
case FAPI_NR_DCI_TYPE_0_0:
case FAPI_NR_DCI_TYPE_0_1:
case FAPI_NR_DCI_TYPE_1_1:
case FAPI_NR_DCI_TYPE_2_0:
case FAPI_NR_DCI_TYPE_2_1:
case FAPI_NR_DCI_TYPE_2_2:
case FAPI_NR_DCI_TYPE_2_3:
AssertFatal(1==0, "Not yet support at this moment!\n");
break;
case FAPI_NR_DCI_TYPE_1_0:
case FAPI_NR_DCI_TYPE_1_0:
dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DLSCH;
dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DLSCH;
// mapping into DL_CONFIG_REQ for DL-SCH
fapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_config_pdu = &dl_config->dl_config_list[dl_config->number_pdus].dlsch_config_pdu.dlsch_config_rel15;
// mapping into DL_CONFIG_REQ for DL-SCH
fapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_config_pdu = &dl_config->dl_config_list[dl_config->number_pdus].dlsch_config_pdu.dlsch_config_rel15;
dl_config->dl_config_list[dl_config->number_pdus].dlsch_config_pdu.rnti = 0x0000; // TX RNTI: UE-spec
memcpy(dlsch_config_pdu, dci, sizeof(fapi_nr_dci_pdu_rel15_t));
dl_config->dl_config_list[dl_config->number_pdus].dlsch_config_pdu.rnti = 0x0000; // TX RNTI: UE-spec
memcpy(dlsch_config_pdu, dci, sizeof(fapi_nr_dci_pdu_rel15_t));
dl_config->number_pdus = dl_config->number_pdus + 1;
dl_config->number_pdus = dl_config->number_pdus + 1;
ret_mask |= (handle_dci(
dl_info->module_id,
dl_info->cc_id,
dl_info->gNB_index,
dci,
(dl_info->dci_ind->dci_list+i)->rnti,
(dl_info->dci_ind->dci_list+i)->dci_type)) << FAPI_NR_DCI_IND;
ret_mask |= (handle_dci(
dl_info->module_id,
dl_info->cc_id,
dl_info->gNB_index,
dci,
(dl_info->dci_ind->dci_list+i)->rnti,
(dl_info->dci_ind->dci_list+i)->dci_type)) << FAPI_NR_DCI_IND;
break;
break;
default:
break;
}*/
default:
break;
}*/
//(dl_info->dci_list+i)->rnti
//(dl_info->dci_list+i)->rnti
}
}
if(dl_info->rx_ind != NULL){
printf("[L2][IF MODULE][DL INDICATION][RX_IND]\n");
for(i=0; i<dl_info->rx_ind->number_pdus; ++i){
switch(dl_info->rx_ind->rx_indication_body[i].pdu_type){
case FAPI_NR_RX_PDU_TYPE_MIB:
ret_mask |= (handle_bcch_bch(dl_info->module_id, dl_info->cc_id, dl_info->gNB_index,
(dl_info->rx_ind->rx_indication_body+i)->mib_pdu.pdu,
(dl_info->rx_ind->rx_indication_body+i)->mib_pdu.additional_bits,
(dl_info->rx_ind->rx_indication_body+i)->mib_pdu.ssb_index,
(dl_info->rx_ind->rx_indication_body+i)->mib_pdu.ssb_length,
(dl_info->rx_ind->rx_indication_body+i)->mib_pdu.cell_id )) << FAPI_NR_RX_PDU_TYPE_MIB;
break;
case FAPI_NR_RX_PDU_TYPE_SIB:
ret_mask |= (handle_bcch_dlsch(dl_info->module_id, dl_info->cc_id, dl_info->gNB_index,
(dl_info->rx_ind->rx_indication_body+i)->sib_pdu.sibs_mask,
(dl_info->rx_ind->rx_indication_body+i)->sib_pdu.pdu,
(dl_info->rx_ind->rx_indication_body+i)->sib_pdu.pdu_length )) << FAPI_NR_RX_PDU_TYPE_SIB;
break;
case FAPI_NR_RX_PDU_TYPE_DLSCH:
// ret_mask |= (0) << FAPI_NR_RX_PDU_TYPE_DLSCH;
ret_mask |= (handle_dlsch(dl_info->module_id, dl_info->cc_id, dl_info->gNB_index, &dl_info->dci_ind,
(dl_info->rx_ind->rx_indication_body+i)->pdsch_pdu.pdu,
(dl_info->rx_ind->rx_indication_body+i)->pdsch_pdu.pdu_length)) << FAPI_NR_RX_PDU_TYPE_DLSCH;
break;
default:
break;
}
}
}
if(dl_info->rx_ind != NULL){
printf("[L2][IF MODULE][DL INDICATION][RX_IND]\n");
for(i=0; i<dl_info->rx_ind->number_pdus; ++i){
switch(dl_info->rx_ind->rx_indication_body[i].pdu_type){
case FAPI_NR_RX_PDU_TYPE_MIB:
ret_mask |= (handle_bcch_bch(dl_info->module_id, dl_info->cc_id, dl_info->gNB_index,
(dl_info->rx_ind->rx_indication_body+i)->mib_pdu.pdu,
(dl_info->rx_ind->rx_indication_body+i)->mib_pdu.additional_bits,
(dl_info->rx_ind->rx_indication_body+i)->mib_pdu.ssb_index,
(dl_info->rx_ind->rx_indication_body+i)->mib_pdu.ssb_length,
(dl_info->rx_ind->rx_indication_body+i)->mib_pdu.cell_id )) << FAPI_NR_RX_PDU_TYPE_MIB;
break;
case FAPI_NR_RX_PDU_TYPE_SIB:
ret_mask |= (handle_bcch_dlsch(dl_info->module_id, dl_info->cc_id, dl_info->gNB_index,
(dl_info->rx_ind->rx_indication_body+i)->sib_pdu.sibs_mask,
(dl_info->rx_ind->rx_indication_body+i)->sib_pdu.pdu,
(dl_info->rx_ind->rx_indication_body+i)->sib_pdu.pdu_length )) << FAPI_NR_RX_PDU_TYPE_SIB;
break;
case FAPI_NR_RX_PDU_TYPE_DLSCH:
// ret_mask |= (0) << FAPI_NR_RX_PDU_TYPE_DLSCH;
ret_mask |= (handle_dlsch(dl_info->module_id, dl_info->cc_id, dl_info->gNB_index, &dl_info->dci_ind,
(dl_info->rx_ind->rx_indication_body+i)->pdsch_pdu.pdu,
(dl_info->rx_ind->rx_indication_body+i)->pdsch_pdu.pdu_length)) << FAPI_NR_RX_PDU_TYPE_DLSCH;
break;
default:
break;
}
}
}
AssertFatal( nr_ue_if_module_inst[module_id] != NULL, "IF module is void!\n" );
nr_ue_if_module_inst[module_id]->scheduled_response(&mac->scheduled_response);
AssertFatal( nr_ue_if_module_inst[module_id] != NULL, "IF module is void!\n" );
nr_ue_if_module_inst[module_id]->scheduled_response(&mac->scheduled_response);
return 0;
return 0;
}
nr_ue_if_module_t *nr_ue_if_module_init(uint32_t module_id){
if (nr_ue_if_module_inst[module_id] == NULL) {
nr_ue_if_module_inst[module_id] = (nr_ue_if_module_t *)malloc(sizeof(nr_ue_if_module_t));
memset((void*)nr_ue_if_module_inst[module_id],0,sizeof(nr_ue_if_module_t));
nr_ue_if_module_inst[module_id]->cc_mask=0;
nr_ue_if_module_inst[module_id]->current_frame = 0;
nr_ue_if_module_inst[module_id]->current_slot = 0;
nr_ue_if_module_inst[module_id]->phy_config_request = NULL;
nr_ue_if_module_inst[module_id]->scheduled_response = NULL;
nr_ue_if_module_inst[module_id]->dl_indication = nr_ue_dl_indication;
nr_ue_if_module_inst[module_id]->ul_indication = nr_ue_ul_indication;
}
if (nr_ue_if_module_inst[module_id] == NULL) {
nr_ue_if_module_inst[module_id] = (nr_ue_if_module_t *)malloc(sizeof(nr_ue_if_module_t));
memset((void*)nr_ue_if_module_inst[module_id],0,sizeof(nr_ue_if_module_t));
nr_ue_if_module_inst[module_id]->cc_mask=0;
nr_ue_if_module_inst[module_id]->current_frame = 0;
nr_ue_if_module_inst[module_id]->current_slot = 0;
nr_ue_if_module_inst[module_id]->phy_config_request = NULL;
nr_ue_if_module_inst[module_id]->scheduled_response = NULL;
nr_ue_if_module_inst[module_id]->dl_indication = nr_ue_dl_indication;
nr_ue_if_module_inst[module_id]->ul_indication = nr_ue_ul_indication;
}
return nr_ue_if_module_inst[module_id];
return nr_ue_if_module_inst[module_id];
}
int nr_ue_if_module_kill(uint32_t module_id) {
if (nr_ue_if_module_inst[module_id] != NULL){
free(nr_ue_if_module_inst[module_id]);
}
return 0;
if (nr_ue_if_module_inst[module_id] != NULL){
free(nr_ue_if_module_inst[module_id]);
}
return 0;
}
......@@ -39,7 +39,7 @@
#include <asn_application.h>
#include <asn_internal.h> /* for _ASN_DEFAULT_STACK_MAX */
#include <per_encoder.h>
//#include "COMMON/messages_types.h"
#include "assertions.h"
#include "RRCConnectionRequest.h"
#include "UL-CCCH-Message.h"
......
......@@ -42,7 +42,6 @@
#include "asn1_msg.h"
#include "RRC/NR/nr_rrc_extern.h"
#if defined(NR_Rel15)
#include "NR_SCS-SpecificCarrier.h"
#include "NR_TDD-UL-DL-ConfigCommon.h"
......
......@@ -634,7 +634,7 @@ static void *UE_thread_rxn_txnp4(void *arg) {
proc->instance_cnt_rxtx=-1;
proc->subframe_rx=proc->sub_frame_start;
proc->dci_err_cnt=0;
proc->dci_err_cnt=0;
char threadname[256];
sprintf(threadname,"UE_%d_proc_%d", UE->Mod_id, proc->sub_frame_start);
cpu_set_t cpuset;
......@@ -1114,42 +1114,42 @@ void *UE_thread(void *arg) {
// pickStaticTime(lastTime);
} //UE->mode != loop_through_memory
else {
proc->nr_tti_rx=subframe_nr;
proc->subframe_rx=subframe_nr;
if(subframe_nr == 0) {
for (th_id=0; th_id < RX_NB_TH; th_id++) {
UE->proc.proc_rxtx[th_id].frame_rx++;
}
proc->nr_tti_rx=subframe_nr;
proc->subframe_rx=subframe_nr;
if(subframe_nr == 0) {
for (th_id=0; th_id < RX_NB_TH; th_id++) {
UE->proc.proc_rxtx[th_id].frame_rx++;
}
proc->frame_tx = proc->frame_rx;
proc->nr_tti_tx= subframe_nr + DURATION_RX_TO_TX;
if (proc->nr_tti_tx > NR_NUMBER_OF_SUBFRAMES_PER_FRAME) {
proc->frame_tx = (proc->frame_tx + 1)%MAX_FRAME_NUMBER;
proc->nr_tti_tx %= NR_NUMBER_OF_SUBFRAMES_PER_FRAME;
}
proc->subframe_tx=proc->nr_tti_tx;
printf("Processing subframe %d\n",proc->subframe_rx);
if(UE->if_inst != NULL && UE->if_inst->ul_indication != NULL){
UE->ul_indication.module_id = 0;
UE->ul_indication.gNB_index = 0;
UE->ul_indication.cc_id = 0;
UE->ul_indication.slot = 0; // to be fill
UE->ul_indication.frame = 0; // to be fill
// [TODO] mapping right after NR initial sync
UE->ul_indication.frame = proc->frame_rx;
UE->ul_indication.slot = proc->nr_tti_rx;
UE->if_inst->ul_indication(&UE->ul_indication);
}
phy_procedures_nrUE_RX( UE, proc, 0, 1, UE->mode);
getchar();
}
proc->frame_tx = proc->frame_rx;
proc->nr_tti_tx= subframe_nr + DURATION_RX_TO_TX;
if (proc->nr_tti_tx > NR_NUMBER_OF_SUBFRAMES_PER_FRAME) {
proc->frame_tx = (proc->frame_tx + 1)%MAX_FRAME_NUMBER;
proc->nr_tti_tx %= NR_NUMBER_OF_SUBFRAMES_PER_FRAME;
}
proc->subframe_tx=proc->nr_tti_tx;
printf("Processing subframe %d\n",proc->subframe_rx);
if(UE->if_inst != NULL && UE->if_inst->ul_indication != NULL){
UE->ul_indication.module_id = 0;
UE->ul_indication.gNB_index = 0;
UE->ul_indication.cc_id = 0;
UE->ul_indication.slot = 0; // to be fill
UE->ul_indication.frame = 0; // to be fill
// [TODO] mapping right after NR initial sync
UE->ul_indication.frame = proc->frame_rx;
UE->ul_indication.slot = proc->nr_tti_rx;
UE->if_inst->ul_indication(&UE->ul_indication);
}
phy_procedures_nrUE_RX( UE, proc, 0, 1, UE->mode);
getchar();
} // else loop_through_memory
} // start_rx_stream==1
} // UE->is_synchronized==1
} // while !oai_exit
return NULL;
}
......
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