From d4e6d45cb9966bf294b76472d6120ea77dc4a048 Mon Sep 17 00:00:00 2001
From: matzakos <panagiotis.matzakos@eurecom.fr>
Date: Fri, 22 Sep 2017 19:57:43 +0200
Subject: [PATCH] Definition of the UE<->eNB MAC to MAC interface based on
nFAPI structures: Currently supporting the triggering of MAC layer Rx
operations at the UE side based on the reception of NFAPI DL messages.
Partial definition of Sidelink MAC subheaders.
---
cmake_targets/CMakeLists.txt | 1 +
openair1/PHY/defs.h | 6 ++
openair1/SCHED/phy_procedures_lte_ue.c | 2 +-
openair2/LAYER2/MAC/defs.h | 62 +++++++++++++++
openair2/PHY_INTERFACE/IF_Module_UE.c | 21 +++++
openair2/PHY_INTERFACE/IF_Module_UE.h | 6 +-
openair2/PHY_INTERFACE/UE_MAC_interface.h | 6 +-
openair2/PHY_INTERFACE/phy_stub_UE.c | 97 +++++++++++++++++++++++
openair2/PHY_INTERFACE/phy_stub_UE.h | 37 +++++++++
targets/RT/USER/lte-enb.c | 2 +
targets/RT/USER/lte-ue.c | 12 ++-
11 files changed, 244 insertions(+), 8 deletions(-)
create mode 100644 openair2/PHY_INTERFACE/phy_stub_UE.c
create mode 100644 openair2/PHY_INTERFACE/phy_stub_UE.h
diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt
index f7bf468b08e..a349e2a0919 100644
--- a/cmake_targets/CMakeLists.txt
+++ b/cmake_targets/CMakeLists.txt
@@ -1123,6 +1123,7 @@ set(L2_SRC
${RRC_DIR}/L2_interface.c
)
set (MAC_SRC
+ ${PHY_INTERFACE_DIR}/phy_stub_UE.c
${PHY_INTERFACE_DIR}/IF_Module.c
${MAC_DIR}/main.c
${MAC_DIR}/ue_procedures.c
diff --git a/openair1/PHY/defs.h b/openair1/PHY/defs.h
index 00d5605cfba..8a65a54dfa7 100644
--- a/openair1/PHY/defs.h
+++ b/openair1/PHY/defs.h
@@ -1282,6 +1282,12 @@ typedef struct {
/// N0 (used for abstraction)
double N0;
+ /// Panos: Pointer to IF_Module_UE instance of the UE.
+ IF_Module_UE_t *if_inst_ue;
+
+ /// Panos: Pointer to DL.indication structure of the UE.
+ UE_DL_IND_t UE_DL_INFO;
+
/// PDSCH Varaibles
PDSCH_CONFIG_DEDICATED pdsch_config_dedicated[NUMBER_OF_CONNECTED_eNB_MAX];
diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c
index 21b8ae98435..28398ad00d9 100644
--- a/openair1/SCHED/phy_procedures_lte_ue.c
+++ b/openair1/SCHED/phy_procedures_lte_ue.c
@@ -1339,7 +1339,7 @@ void ue_prach_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
// ask L2 for RACH transport
if ((mode != rx_calib_ue) && (mode != rx_calib_ue_med) && (mode != rx_calib_ue_byp) && (mode != no_L2_connect) ) {
LOG_D(PHY,"Getting PRACH resources\n");
- // Panos: Substitute the call to ue_get_rach with ue->prach_resources[eNB_id] = ue_rach_config, assuming that
+ // Panos: Substitute the call to ue_get_rach with ue->prach_resources[eNB_id] = UE_MAC_interface::ue_rach_config, assuming that
// ue_get_rach() will have been called from the MAC layer.
ue->prach_resources[eNB_id] = ue_get_rach(ue->Mod_id,
ue->CC_id,
diff --git a/openair2/LAYER2/MAC/defs.h b/openair2/LAYER2/MAC/defs.h
index 2c8b613b1d2..5b80ad71e2e 100644
--- a/openair2/LAYER2/MAC/defs.h
+++ b/openair2/LAYER2/MAC/defs.h
@@ -235,6 +235,33 @@ typedef struct {
uint8_t R:2;
} __attribute__((__packed__))SCH_SUBHEADER_FIXED;
+
+// Panos:
+/*!\brief MAC subheader long with 24bit DST field */
+typedef struct {
+ uint8_t V:4; //Version number: Possible values "0001", "0010", "0011" based on TS36.321 section 6.2.3.
+ uint32_t SRC:24; //Prose UE source ID. Size 24 bits.
+ uint32_t DST:24; //Prose UE destination ID. Size 16 or 24 bits.
+ uint8_t LCID:5;
+ uint8_t L:7; // Length field indicating the size of the corresponding SDU in byes. Not sure about the size of this field (7).
+ uint8_t F:1;
+ uint8_t E:1;
+ uint8_t R:1;
+}__attribute__((__packed__))SLSCH_SUBHEADER_24_Bit_DST;
+
+/*!\brief MAC subheader long with 16bit DST field */
+typedef struct {
+ uint8_t V:4; //Version number: Possible values "0001", "0010", "0011" based on TS36.321 section 6.2.3.
+ uint32_t SRC:24; //Prose UE source ID. Size 24 bits.
+ uint32_t DST:16; //Prose UE destination ID. Size 16 or 24 bits.
+ uint8_t LCID:5;
+ uint8_t L:7; // Length field indicating the size of the corresponding SDU in byes. Not sure about the size of this field (7).
+ uint8_t F:1;
+ uint8_t E:1;
+ uint8_t R:1;
+}__attribute__((__packed__))SLSCH_SUBHEADER_16_Bit_DST;
+
+
/*!\brief mac control element: short buffer status report for a specific logical channel group ID*/
typedef struct {
uint8_t Buffer_size:6; // octet 1 LSB
@@ -250,6 +277,30 @@ typedef struct {
uint8_t Buffer_size0:6;
} __attribute__((__packed__))BSR_LONG;
+// Panos:
+/*!\brief mac control element: sidelink buffer status report */
+typedef struct {
+ uint8_t DST_1:4;
+ uint8_t LCGID_1: 2;
+ uint8_t Buffer_size_1:6;
+ uint8_t DST_2:4;
+ uint8_t LCGID_2: 2;
+ uint8_t Buffer_size_2:6;
+}__attribute__((__packed__))SL_BSR;
+
+/*!\brief mac control element: truncated sidelink buffer status report */
+typedef struct {
+ uint8_t DST:4;
+ uint8_t LCGID: 2;
+ uint8_t Buffer_size:6;
+ uint8_t R1:1;
+ uint8_t R2:1;
+ uint8_t R3:1;
+ uint8_t R4:1;
+}__attribute__((__packed__))SL_BSR_Truncated;
+
+
+
#define BSR_LONG_SIZE (sizeof(BSR_LONG))
/*!\brief mac control element: timing advance */
typedef struct {
@@ -1162,6 +1213,17 @@ typedef struct {
MeasGapConfig_t *measGapConfig;
/// Pointers to LogicalChannelConfig indexed by LogicalChannelIdentity. Note NULL means LCHAN is inactive.
LogicalChannelConfig_t *logicalChannelConfig[MAX_NUM_LCID];
+
+ /// Panos: Pointer to IF_Module_UE instance of the UE
+ IF_Module_UE_t *if_inst_ue;
+ /// Panos: UE_MAC interface: Config request structure.
+ UE_PHY_Config_t UE_config;
+ /// Panos: UE_MAC interface: UL Config Request Structure
+ UE_MAC_ul_config_request_t UL_req_ue[MAX_NUM_CCs];
+ /// Panos: UE_MAC interface: UL Transmission request structure.
+ UE_MAC_tx_request_t UL_TX_req[MAX_NUM_CCs];
+
+
/// Scheduling Information
UE_SCHEDULING_INFO scheduling_info;
/// Outgoing CCCH pdu for PHY
diff --git a/openair2/PHY_INTERFACE/IF_Module_UE.c b/openair2/PHY_INTERFACE/IF_Module_UE.c
index cb04b554321..3951f95e33b 100644
--- a/openair2/PHY_INTERFACE/IF_Module_UE.c
+++ b/openair2/PHY_INTERFACE/IF_Module_UE.c
@@ -6,6 +6,8 @@
#include "LAYER2/MAC/proto.h"
#include "common/ran_context.h"
+IF_Module_UE_t *if_inst_ue;
+
void handle_bch(UE_DL_IND_t *UE_DL_INFO)
@@ -51,6 +53,8 @@ void UE_DL_indication(UE_DL_IND_t *UE_DL_INFO)
/*Call handle functions to forward PDUs or control indications to the upper layers.
handle_bch(UE_DL_INFO);
handle_dlsch (UE_DL_INFO);
+
+ Trigger ue_scheduler() ?
*/
}
@@ -71,7 +75,24 @@ void UE_Tx_indication(UE_Tx_IND_t *UE_Tx_INFO)
}
}
+/// Panos: Not sure about the implementation of this function.
+IF_Module_UE_t *IF_Module_ue_init(int Mod_id){
+
+ AssertFatal(Mod_id<MAX_MODULES,"Asking for Module %d > %d\n",Mod_id,MAX_IF_MODULES);
+ if (if_inst_ue[Mod_id]==NULL) {
+ if_inst_ue[Mod_id] = (IF_Module_t*)malloc(sizeof(IF_Module_t));
+ memset((void*)if_inst_ue[Mod_id],0,sizeof(IF_Module_t));
+ //if_inst_ue[Mod_id]->CC_mask=0;
+ if_inst_ue[Mod_id]->UE_DL_indication = UE_DL_indication;
+ if_inst_ue[Mod_id]->UE_Tx_indication = UE_Tx_indication;
+
+ // Panos: Have to check about this.
+ /*AssertFatal(pthread_mutex_init(&if_inst_ue[Mod_id]->if_mutex,NULL)==0,
+ "allocation of if_inst[%d]->if_mutex fails\n",Mod_id);*/
+ }
+ return if_inst[Mod_id];
+}
diff --git a/openair2/PHY_INTERFACE/IF_Module_UE.h b/openair2/PHY_INTERFACE/IF_Module_UE.h
index 77046bcae62..9cd246906b0 100644
--- a/openair2/PHY_INTERFACE/IF_Module_UE.h
+++ b/openair2/PHY_INTERFACE/IF_Module_UE.h
@@ -126,6 +126,8 @@ typedef struct{
frame_t frame;
/// subframe
sub_frame_t subframe;
+ /// UE_Mode to be filled only after
+ UE_MODE_t UE_mode[NUMBER_OF_CONNECTED_eNB_MAX];
/// MAC IFace UL Config Request
UE_MAC_ul_config_request_t *UE_UL_req;
/// MAC IFace SL Transmission Config Request
@@ -149,11 +151,11 @@ typedef struct IF_Module_UE_s{
//define the function pointer
void (*UE_DL_indication)(UE_DL_IND_t *UE_DL_INFO);
void (*UE_SL_indication)(UE_SL_IND_t *UE_SL_INFO);
- void (*UE_Tx1_indication)(UE_Tx_IND_t *UE_Tx_INFO);
+ void (*UE_Tx_indication)(UE_Tx_IND_t *UE_Tx_INFO);
void (*UE_sched_response)(UE_Sched_Rsp_t *UE_Sched_INFO);
void (*UE_config_req)(UE_PHY_Config_t* UE_config_INFO);
//P: Perhaps an additional separate function for dedicated PHY configuration is needed.
- uint32_t CC_mask;
+ //uint32_t CC_mask_ue;
uint16_t current_frame;
uint8_t current_subframe;
pthread_mutex_t if_mutex;
diff --git a/openair2/PHY_INTERFACE/UE_MAC_interface.h b/openair2/PHY_INTERFACE/UE_MAC_interface.h
index 0ed5e221840..c697089b071 100644
--- a/openair2/PHY_INTERFACE/UE_MAC_interface.h
+++ b/openair2/PHY_INTERFACE/UE_MAC_interface.h
@@ -281,7 +281,7 @@ typedef struct {
typedef struct {
int8_t referenceSignalPower;
uint8_t p_b;
-}UE_PHY_pdcch_config_t;
+}UE_PHY_pdsch_config_t;
typedef struct {
@@ -335,8 +335,8 @@ typedef struct {
UE_PHY_tdd_frame_structure_t ue_tdd_frame_structure_config;
UE_PHY_prach_config_t ue_prach_config;
UE_PHY_pucch_config_t ue_pucch_config;
- UE_PHY_pdcch_config_t ue_pdcch_config;
- UE_PHY_pusch_config_t ue_pdsch_config;
+ UE_PHY_pdsch_config_t ue_pdsch_config;
+ UE_PHY_pusch_config_t ue_pusch_config;
UE_PHY_SRS_config_t ue_srs_config;
UE_PHY_UL_power_control_config_t ue_ul_pow_cntl_config;
UE_PHY_HARQ_Msg3_config_t ue_harq_msg3_config;
diff --git a/openair2/PHY_INTERFACE/phy_stub_UE.c b/openair2/PHY_INTERFACE/phy_stub_UE.c
new file mode 100644
index 00000000000..8c81d019a40
--- /dev/null
+++ b/openair2/PHY_INTERFACE/phy_stub_UE.c
@@ -0,0 +1,97 @@
+
+//#include "openair1/PHY/defs.h"
+//#include "openair2/PHY_INTERFACE/IF_Module.h"
+//#include "openair1/PHY/extern.h"
+#include "LAYER2/MAC/extern.h"
+//#include "LAYER2/MAC/proto.h"
+//#include "common/ran_context.h"
+#include "openair2/PHY_INTERFACE/phy_stub_UE.h"
+
+
+void handle_nfapi_UE_Rx(uint8_t Mod_id, Sched_Rsp_t *Sched_INFO, int eNB_id){
+ // copy data from eNB L2 interface to UE L2 interface
+
+ int CC_id = Sched_INFO->CC_id;
+ nfapi_dl_config_request_t *DL_req = Sched_INFO->DL_req;
+ nfapi_tx_request_t *Tx_req = Sched_INFO->TX_req;
+ frame_t frame = Sched_INFO->frame;
+ sub_frame_t subframe = Sched_INFO->subframe;
+
+ uint8_t number_dl_pdu = DL_req->dl_config_request_body.number_pdu;
+ nfapi_dl_config_request_pdu_t *dl_config_pdu;
+ nfapi_dl_config_request_pdu_t *dl_config_pdu_tmp;
+ int i = 0;
+
+ for (i=0; i<number_dl_pdu; i++)
+ {
+ dl_config_pdu = &DL_req->dl_config_request_body.dl_config_pdu_list[i];
+ switch (dl_config_pdu->pdu_type) {
+ case NFAPI_DL_CONFIG_BCH_PDU_TYPE:
+ // BCH case
+ // Last parameter is 1 if first time synchronization and zero otherwise. Not sure which value to put
+ // for our case.
+ dl_phy_sync_success(Mod_id,frame,eNB_id, 0);
+ break;
+
+ case NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE:
+ if (dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type == 1) {
+ // C-RNTI (Normal DLSCH case)
+ dl_config_pdu_tmp = &DL_req->dl_config_request_body.dl_config_pdu_list[i+1];
+ if (dl_config_pdu_tmp->pdu_type == NFAPI_DL_CONFIG_DLSCH_PDU_TYPE){
+ ue_send_sdu(Mod_id, CC_id, frame, subframe,
+ Tx_req->tx_request_body.tx_pdu_list[dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.pdu_index].segments[0].segment_data,
+ Tx_req->tx_request_body.tx_pdu_list[dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.pdu_index].segments[0].segment_length,
+ eNB_id);
+ i++;
+ }
+ else {
+ LOG_E(MAC,"[UE %d] CCid %d Frame %d, subframe %d : Cannot extract DLSCH PDU from NFAPI\n",Mod_id, CC_id,frame,subframe);
+ }
+ }
+ else if (dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type == 2) {
+ dl_config_pdu_tmp = &DL_req->dl_config_request_body.dl_config_pdu_list[i+1];
+ if(dl_config_pdu_tmp->pdu_type == NFAPI_DL_CONFIG_DLSCH_PDU_TYPE && dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti == 0xFFFF){
+ //pdu = Tx_req->tx_request_body.tx_pdu_list[dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index].segments[0].segment_data;
+ // Question about eNB_index here. How do we obtain it?
+ ue_decode_si(Mod_id, CC_id, frame, eNB_id,
+ Tx_req->tx_request_body.tx_pdu_list[dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.pdu_index].segments[0].segment_data,
+ Tx_req->tx_request_body.tx_pdu_list[dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.pdu_index].segments[0].segment_length);
+ i++;
+ }
+ else if(dl_config_pdu_tmp->pdu_type == NFAPI_DL_CONFIG_DLSCH_PDU_TYPE && dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti == 0xFFFE){
+ // P_RNTI case
+ //pdu = Tx_req->tx_request_body.tx_pdu_list[dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index].segments[0].segment_data;
+ // Question about eNB_index here. How do we obtain it?
+ ue_decode_p(Mod_id, CC_id, frame, eNB_id,
+ Tx_req->tx_request_body.tx_pdu_list[dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.pdu_index].segments[0].segment_data,
+ Tx_req->tx_request_body.tx_pdu_list[dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.pdu_index].segments[0].segment_length);
+ i++;
+ }
+ else if(dl_config_pdu_tmp->pdu_type == NFAPI_DL_CONFIG_DLSCH_PDU_TYPE) {
+ // RA-RNTI case
+ // ue_process_rar should be called but the problem is that this function currently uses PHY_VARS_UE
+ // elements.
+
+ // C-RNTI parameter not actually used. Provided only to comply with existing function definition.
+ // Not sure about parameters to fill the preamble index. Originally it comes from PHY.
+ const rnti_t c_rnti;
+ ue_process_rar(Mod_id, CC_id, frame,
+ dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.rnti, //RA-RNTI
+ Tx_req->tx_request_body.tx_pdu_list[dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.pdu_index].segments[0].segment_data,
+ c_rnti,
+ UE_mac_inst[Mod_id].RA_prach_resources.ra_PreambleIndex,
+ Tx_req->tx_request_body.tx_pdu_list[dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.pdu_index].segments[0].segment_data);
+ }
+ else {
+ LOG_E(MAC,"[UE %d] CCid %d Frame %d, subframe %d : Cannot extract DLSCH PDU from NFAPI\n",Mod_id, CC_id,frame,subframe);
+ }
+
+ }
+ break;
+ }
+
+ }
+
+
+}
+
diff --git a/openair2/PHY_INTERFACE/phy_stub_UE.h b/openair2/PHY_INTERFACE/phy_stub_UE.h
new file mode 100644
index 00000000000..09afecb6f62
--- /dev/null
+++ b/openair2/PHY_INTERFACE/phy_stub_UE.h
@@ -0,0 +1,37 @@
+/*
+ * phy_stub_UE.h
+ *
+ * Created on: Sep 14, 2017
+ * Author: montre
+ */
+
+
+#ifndef __PHY_STUB_UE__H__
+#define __PHY_STUB_UE__H__
+
+#include <stdint.h>
+#include "openair2/PHY_INTERFACE/IF_Module.h"
+//#include "openair1/PHY/LTE_TRANSPORT/defs.h"
+//#include "openair1/PHY/defs.h"
+//#include "openair1/PHY/LTE_TRANSPORT/defs.h"
+
+
+// Panos: This function should return all the sched_response config messages which concern a specific UE. Inside this
+// function we should somehow make the translation of config message's rnti to Mod_ID.
+Sched_Rsp_t get_nfapi_sched_response(uint8_t Mod_id);
+
+// This function will be processing DL_config and Tx.requests and trigger all the MAC Rx related calls at the UE side,
+// namely:ue_send_sdu(), or ue_decode_si(), or ue_decode_p(), or ue_process_rar() based on the rnti type.
+void handle_nfapi_UE_Rx(uint8_t Mod_id, Sched_Rsp_t *Sched_INFO, int eNB_id);
+
+// This function will be processing UL and HI_DCI0 config requests to trigger all the MAC Tx related calls
+// at the UE side, namely: ue_get_SR(), ue_get_rach(), ue_get_sdu() based on the pdu configuration type.
+// The output of these calls will be put to an UL_IND_t structure which will then be the input to
+// send_nfapi_UL_indications().
+UL_IND_t generate_nfapi_UL_indications(Sched_Rsp_t sched_response);
+
+// This function should pass the UL indication messages to the eNB side through the socket interface.
+void send_nfapi_UL_indications(UL_IND_t UL_INFO);
+
+
+#endif /* PHY_STUB_UE_H_ */
diff --git a/targets/RT/USER/lte-enb.c b/targets/RT/USER/lte-enb.c
index a95342e8b6a..7729b6cb882 100644
--- a/targets/RT/USER/lte-enb.c
+++ b/targets/RT/USER/lte-enb.c
@@ -163,6 +163,7 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
#endif
}
// UE-specific RX processing for subframe n
+ // Panos: Substitute with call to get_nfapi_indications() from the socket.
phy_procedures_eNB_uespec_RX(eNB, proc, no_relay );
pthread_mutex_lock(&eNB->UL_INFO_mutex);
@@ -183,6 +184,7 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
if (oai_exit) return(-1);
+ // Panos: Substitute with call to send_nfapi_sched_response() to the UE through the socket.
phy_procedures_eNB_TX(eNB, proc, no_relay, NULL, 1);
if (release_thread(&proc->mutex_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) return(-1);
diff --git a/targets/RT/USER/lte-ue.c b/targets/RT/USER/lte-ue.c
index fdeeaea9a52..eb99f9a97f2 100644
--- a/targets/RT/USER/lte-ue.c
+++ b/targets/RT/USER/lte-ue.c
@@ -569,6 +569,10 @@ static void *UE_thread_rxn_txnp4(void *arg) {
PHY_VARS_UE *UE = rtd->UE;
int ret;
+ // Panos: Call (Sched_Rsp_t) get_nfapi_sched_response(UE->Mod_ID) to get all
+ //sched_response config messages which concern the specific UE. Inside this
+ //function we should somehow make the translation of rnti to Mod_ID.
+
proc->instance_cnt_rxtx=-1;
proc->subframe_rx=proc->sub_frame_start;
@@ -624,6 +628,7 @@ static void *UE_thread_rxn_txnp4(void *arg) {
(sf_type==SF_UL? "SF_UL" :
(sf_type==SF_S ? "SF_S" : "UNKNOWN_SF_TYPE"))));
}
+ // Panos: Substitute with call to handle_nfapi_UE_Rx(Sched_Resp).
phy_procedures_UE_RX( UE, proc, 0, 0, UE->mode, no_relay, NULL );
}
@@ -666,8 +671,11 @@ static void *UE_thread_rxn_txnp4(void *arg) {
if ((subframe_select( &UE->frame_parms, proc->subframe_tx) == SF_UL) ||
(UE->frame_parms.frame_type == FDD) )
- if (UE->mode != loop_through_memory)
- phy_procedures_UE_TX(UE,proc,0,0,UE->mode,no_relay);
+ if (UE->mode != loop_through_memory){
+ // Panos: Substitute with call to generate_nfapi_UL_indications and then send_nfapi_UL_indications()
+ phy_procedures_UE_TX(UE,proc,0,0,UE->mode,no_relay);
+ }
+
--
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