From a0083404b2f4e0e7978189b6646c1c522cd5da8e Mon Sep 17 00:00:00 2001
From: Navid Nikaein <navid.nikaein@eurecom.fr>
Date: Thu, 19 Sep 2013 09:30:07 +0000
Subject: [PATCH] * change the mcs limit for DCI format 1A from 7 to 8 in
dci_tools.c, supported by MAC * activate the sencond MBSFNArea when eMBMS
relaying is activated * add wireshark interface for MCH PDUs (Not tested
feature) * pre-ci test passed
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4156 818b1a75-f10b-46b9-bf7c-635c3b92a50f
---
openair1/PHY/LTE_TRANSPORT/dci_tools.c | 4 +--
openair1/SCHED/phy_procedures_lte_ue.c | 12 +++----
openair2/LAYER2/MAC/defs.h | 5 +--
openair2/LAYER2/MAC/eNB_scheduler.c | 11 +++++++
openair2/LAYER2/MAC/main.c | 34 ++++++--------------
openair2/LAYER2/MAC/ue_procedures.c | 1 +
openair2/PHY_INTERFACE/defs.h | 6 ++--
openair2/RRC/LITE/L2_interface.c | 34 ++++++++------------
openair2/RRC/LITE/MESSAGES/asn1_msg.c | 44 +++++++++++++++-----------
9 files changed, 75 insertions(+), 76 deletions(-)
diff --git a/openair1/PHY/LTE_TRANSPORT/dci_tools.c b/openair1/PHY/LTE_TRANSPORT/dci_tools.c
index c2fb90585f..b03b99337b 100644
--- a/openair1/PHY/LTE_TRANSPORT/dci_tools.c
+++ b/openair1/PHY/LTE_TRANSPORT/dci_tools.c
@@ -1812,8 +1812,8 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe,
LOG_E(PHY,"Format 1A: NPRB=0\n");
return(-1);
}
-
- if (mcs > 7) {
+ // change the mcs limit from 7 to 8, supported by MAC
+ if (mcs > 8) {
LOG_E(PHY,"Format 1A: unlikely mcs for format 1A (%d)\n",mcs);
return(-1);
}
diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c
index 60bb9af50e..d94d673230 100755
--- a/openair1/SCHED/phy_procedures_lte_ue.c
+++ b/openair1/SCHED/phy_procedures_lte_ue.c
@@ -1660,7 +1660,7 @@ void lte_ue_pbch_procedures(u8 eNB_id,u8 last_slot, PHY_VARS_UE *phy_vars_ue,u8
if (first_run) {
first_run = 0;
- LOG_I(PHY,"[UE %d] frame %d, slot %d: Adjusting frame counter (PBCH ant_tx=%d, frame_tx=%d, phase %d).\n",
+ LOG_I(PHY,"[UE %d] frame %d, slot %d: Adjusting frame counter (PBCH ant_tx=%d, frame_tx=%d, phase %d).\n",
phy_vars_ue->Mod_id,
phy_vars_ue->frame,
last_slot,
@@ -1672,7 +1672,7 @@ void lte_ue_pbch_procedures(u8 eNB_id,u8 last_slot, PHY_VARS_UE *phy_vars_ue,u8
else
if (((frame_tx & 0x03FF) != (phy_vars_ue->frame & 0x03FF))) {
//(pbch_tx_ant != phy_vars_ue->lte_frame_parms.nb_antennas_tx)) {
- LOG_D(PHY,"[UE %d] frame %d, slot %d: Re-adjusting frame counter (PBCH ant_tx=%d, frame_tx=%d, frame%1024=%d, phase %d).\n",
+ LOG_D(PHY,"[UE %d] frame %d, slot %d: Re-adjusting frame counter (PBCH ant_tx=%d, frame_tx=%d, frame%1024=%d, phase %d).\n",
phy_vars_ue->Mod_id,
phy_vars_ue->frame,
last_slot,
@@ -1704,7 +1704,7 @@ void lte_ue_pbch_procedures(u8 eNB_id,u8 last_slot, PHY_VARS_UE *phy_vars_ue,u8
}
#ifdef DEBUG_PHY_PROC
- LOG_D(PHY,"[UE %d] frame %d, slot %d, PBCH: mode1_flag %d, tx_ant %d, frame_tx %d. N_RB_DL %d, phich_duration %d, phich_resource %d/6!\n",
+ LOG_D(PHY,"[UE %d] frame %d, slot %d, Received PBCH (MIB): mode1_flag %d, tx_ant %d, frame_tx %d. N_RB_DL %d, phich_duration %d, phich_resource %d/6!\n",
phy_vars_ue->Mod_id,
phy_vars_ue->frame,
last_slot,
@@ -1715,7 +1715,7 @@ void lte_ue_pbch_procedures(u8 eNB_id,u8 last_slot, PHY_VARS_UE *phy_vars_ue,u8
phy_vars_ue->lte_frame_parms.phich_config_common.phich_duration,
phy_vars_ue->lte_frame_parms.phich_config_common.phich_resource);
if ((phy_vars_ue->frame%100==0)&&(phy_vars_ue!=NULL)) {
- LOG_I(PHY,"[UE %d] frame %d, slot %d, PBCH: mode1_flag %d, tx_ant %d, frame_tx %d, phase %d. N_RB_DL %d, phich_duration %d, phich_resource %d/6\n",
+ LOG_I(PHY,"[UE %d] frame %d, slot %d, PBCH: mode1_flag %d, tx_ant %d, frame_tx %d, phase %d. N_RB_DL %d, phich_duration %d, phich_resource %d/6\n",
phy_vars_ue->Mod_id,
phy_vars_ue->frame,
last_slot,
@@ -1732,7 +1732,7 @@ void lte_ue_pbch_procedures(u8 eNB_id,u8 last_slot, PHY_VARS_UE *phy_vars_ue,u8
}
else {
- LOG_E(PHY,"[UE %d] frame %d, slot %d, Error decoding PBCH!\n",
+ LOG_E(PHY,"[UE %d] frame %d, slot %d, Error decoding PBCH!\n",
phy_vars_ue->Mod_id,phy_vars_ue->frame, last_slot);
phy_vars_ue->lte_ue_pbch_vars[eNB_id]->pdu_errors_conseq++;
phy_vars_ue->lte_ue_pbch_vars[eNB_id]->pdu_errors++;
@@ -1748,7 +1748,7 @@ void lte_ue_pbch_procedures(u8 eNB_id,u8 last_slot, PHY_VARS_UE *phy_vars_ue,u8
}
#ifdef DEBUG_PHY_PROC
- LOG_D(PHY,"[UE %d] frame %d, slot %d, PBCH errors = %d, consecutive errors = %d!\n",
+ LOG_D(PHY,"[UE %d] frame %d, slot %d, PBCH errors = %d, consecutive errors = %d!\n",
phy_vars_ue->Mod_id,phy_vars_ue->frame, last_slot,
phy_vars_ue->lte_ue_pbch_vars[eNB_id]->pdu_errors,
phy_vars_ue->lte_ue_pbch_vars[eNB_id]->pdu_errors_conseq);
diff --git a/openair2/LAYER2/MAC/defs.h b/openair2/LAYER2/MAC/defs.h
index bbb04536e6..2d3bff1383 100644
--- a/openair2/LAYER2/MAC/defs.h
+++ b/openair2/LAYER2/MAC/defs.h
@@ -31,6 +31,7 @@
* \author Raymond Knopp, Navid Nikaein
* \date 2011
* \version 0.5
+* \email navid.nikaein@eurecom.fr
* @ingroup _mac
*/
@@ -959,7 +960,7 @@ s8 get_deltaP_rampup(u8 Mod_id);
void chbch_phy_sync_success(u8 Mod_id,u32 frame,u8 CH_index);
-void mrbch_phy_sync_failure(u8 Mod_id, u32 frame,u8 Free_ch_index);
+void mrbch_phy_sync_failure(u8 Mod_id, u32 frame,u8 free_eNB_index);
int mac_top_init(int eMBMS_active, u8 cba_group_active);
@@ -1136,7 +1137,7 @@ u32 ue_get_SR(u8 Mod_id, u32 frame, u8 eNB_id,u16 rnti,u8 subframe);
u8 get_ue_weight(u8 Mod_id, u8 UE_id);
// UE functions
-void out_of_sync_ind(u8 Mod_id, u32 frame, u16);
+void mac_out_of_sync_ind(u8 Mod_id, u32 frame, u16 eNB_index);
void ue_decode_si(u8 Mod_id, u32 frame, u8 CH_index, void *pdu, u16 len);
diff --git a/openair2/LAYER2/MAC/eNB_scheduler.c b/openair2/LAYER2/MAC/eNB_scheduler.c
index 5f9f32f191..3f9a622fcd 100644
--- a/openair2/LAYER2/MAC/eNB_scheduler.c
+++ b/openair2/LAYER2/MAC/eNB_scheduler.c
@@ -30,6 +30,7 @@
* \brief procedures related to UE
* \author Raymond Knopp, Navid Nikaein
* \date 2011
+ * \email: navid.nikaein@eurecom.fr
* \version 0.5
* @ingroup _mac
@@ -1458,6 +1459,16 @@ int schedule_MBMS(unsigned char Mod_id,u32 frame, u8 subframe) {
// filling remainder of MCH with random data if necessery
for (j=0;j<(TBS-sdu_length_total-offset);j++)
eNB_mac_inst[Mod_id].MCH_pdu.payload[offset+sdu_length_total+j] = (char)(taus()&0xff);
+
+#if defined(USER_MODE) && defined(OAI_EMU)
+ /* Tracing of PDU is done on UE side */
+ if (oai_emulation.info.opt_enabled)
+ trace_pdu(1, (uint8_t *)eNB_mac_inst[Mod_id].MCH_pdu.payload[0],
+ TBS, Mod_id, 6, 0xffff, // M_RNTI = 6 in wirehsark
+ eNB_mac_inst[Mod_id].subframe,0,0);
+ LOG_D(OPT,"[eNB %d][MCH] Frame %d : MAC PDU with size %d\n",
+ Mod_id, frame, TBS);
+#endif
/*
for (j=0;j<sdu_length_total;j++)
printf("%2x.",eNB_mac_inst[Mod_id].MCH_pdu.payload[j+offset]);
diff --git a/openair2/LAYER2/MAC/main.c b/openair2/LAYER2/MAC/main.c
index 616e88d1e3..e44b1d5caa 100644
--- a/openair2/LAYER2/MAC/main.c
+++ b/openair2/LAYER2/MAC/main.c
@@ -31,6 +31,7 @@
* \author Raymond Knopp and Navid Nikaein
* \date 2011
* \version 0.5
+* \email: navid.nikaein@eurecom.fr
* @ingroup _mac
*/
@@ -78,40 +79,27 @@ void dl_phy_sync_success(unsigned char Mod_id,
unsigned char eNB_index,
u8 first_sync){ //init as MR
/***********************************************************************/
- // msg("[MAC]Node %d, PHY SYNC to eNB_index %d\n",NODE_ID[Mod_id],eNB_index);
+ LOG_D(MAC,"[UE %d] Frame %d: PHY Sync to eNB_index %d successful \n", Mod_id, frame, eNB_index);
if (first_sync==1) {
- if( (layer2_init_UE(Mod_id)==-1) ||
- (openair_rrc_ue_init(Mod_id,eNB_index)==-1) ) {
- //(openair_rrc_lite_ue_init(Mod_id,eNB_index)==-1) ) {
- // Mac_rlc_xface->Is_cluster_head[Mod_id]=2;
- }
+ layer2_init_UE(Mod_id);
+ openair_rrc_ue_init(Mod_id,eNB_index);
}
else {
mac_in_sync_ind(Mod_id,frame,eNB_index);
}
-
+
}
/***********************************************************************/
-void mrbch_phy_sync_failure(u8 Mod_id, u32 frame, u8 Free_ch_index){//init as CH
+void mrbch_phy_sync_failure(u8 Mod_id, u32 frame, u8 free_eNB_index){//init as CH
/***********************************************************************/
- LOG_I(MAC,"FRAME %d: Node %d, NO PHY SYNC to master\n",frame,Mod_id);
- //if((layer2_init_eNB(Mod_id, Free_ch_index)==-1) || ( openair_rrc_lite_eNB_init(Mod_id)==-1)){
- if((layer2_init_eNB(Mod_id, Free_ch_index)==-1) || ( openair_rrc_eNB_init(Mod_id)==-1)){
- // Mac_rlc_xface->Is_cluster_head[Mod_id]=2;
- }
-
-
+ LOG_I(MAC,"[eNB %d] Frame %d: PHY Sync failure \n",Mod_id,frame);
+ layer2_init_eNB(Mod_id, free_eNB_index);
+ openair_rrc_eNB_init(Mod_id);
}
-/***********************************************************************/
char layer2_init_eNB(unsigned char Mod_id, unsigned char eNB_index){
-/***********************************************************************/
-
- Mac_rlc_xface->Is_cluster_head[Mod_id]=1;
-
- // msg("\nMAC: INIT eNB %d Successful \n\n",Mod_id);
return 0;
@@ -119,9 +107,7 @@ char layer2_init_eNB(unsigned char Mod_id, unsigned char eNB_index){
/***********************************************************************/
char layer2_init_UE(unsigned char Mod_id){
- /***********************************************************************/
- Mac_rlc_xface->Is_cluster_head[NB_eNB_INST + Mod_id]=0;
-
+
return 0;
}
diff --git a/openair2/LAYER2/MAC/ue_procedures.c b/openair2/LAYER2/MAC/ue_procedures.c
index 84cdadda80..8934acb311 100644
--- a/openair2/LAYER2/MAC/ue_procedures.c
+++ b/openair2/LAYER2/MAC/ue_procedures.c
@@ -31,6 +31,7 @@
* \author Raymond Knopp, Navid Nikaein
* \date 2011
* \version 0.5
+* \email: navid.nikaein@eurecom.fr
* @ingroup _mac
*/
diff --git a/openair2/PHY_INTERFACE/defs.h b/openair2/PHY_INTERFACE/defs.h
index 839efe98ba..69377b19cf 100755
--- a/openair2/PHY_INTERFACE/defs.h
+++ b/openair2/PHY_INTERFACE/defs.h
@@ -88,7 +88,7 @@ typedef struct
void (*rx_sdu)(u8 Mod_id,u32 frame,u16 rnti, u8 *sdu,u16 sdu_len);
/// Indicate failure to synch to external source
- void (*mrbch_phy_sync_failure) (u8 Mod_id,u32 frame, u8 Free_ch_index);
+ void (*mrbch_phy_sync_failure) (u8 Mod_id,u32 frame, u8 free_eNB_index);
/// Indicate Scheduling Request from UE
void (*SR_indication)(u8 Mod_id,u32 frame,u16 rnti,u8 subframe);
@@ -126,8 +126,8 @@ typedef struct
// UE functions
- /// Indicate loss of synchronization of PBCH
- void (*out_of_sync_ind)(u8 Mod_id,u32 frame,u16);
+ /// Indicate loss of synchronization of PBCH for this eNB to MAC layer
+ void (*out_of_sync_ind)(u8 Mod_id,u32 frame,u16 eNB_index);
/// Send a received SI sdu
void (*ue_decode_si)(u8 Mod_id,u32 frame, u8 CH_index, void *pdu, u16 len);
diff --git a/openair2/RRC/LITE/L2_interface.c b/openair2/RRC/LITE/L2_interface.c
index 829e04883b..1b1951f642 100644
--- a/openair2/RRC/LITE/L2_interface.c
+++ b/openair2/RRC/LITE/L2_interface.c
@@ -184,19 +184,11 @@ s8 mac_rrc_lite_data_ind(u8 Mod_id, u32 frame, u16 Srb_id, char *Sdu, u16 Sdu_le
SRB_INFO *Srb_info;
int si_window;
-#ifdef DEBUG_RRC
- if (Srb_id == BCCH)
- msg("[RRC]Node =%d: mac_rrc_data_ind to SI, eNB_UE_INDEX %d...\n",Mod_id,eNB_index);
- else
- msg("[RRC]Node =%d: mac_rrc_data_ind to SRB ID=%d, eNB_UE_INDEX %d...\n",Mod_id,Srb_id,eNB_index);
-#endif
-
if(eNB_flag == 0){
- //LOG_D(RRC,"[RRC][UE %d] Received SDU for SRB %d\n",Mod_id,Srb_id);
-
if(Srb_id == BCCH){
-
+
+ LOG_T(RRC,"[UE %d] Received SDU for BCCH on SRB %d from eNB %d\n",Mod_id,Srb_id,eNB_index);
decode_BCCH_DLSCH_Message(Mod_id,frame,eNB_index,Sdu,Sdu_len);
/*
if ((frame %2) == 0) {
@@ -245,6 +237,7 @@ s8 mac_rrc_lite_data_ind(u8 Mod_id, u32 frame, u16 Srb_id, char *Sdu, u16 Sdu_le
Srb_info = &UE_rrc_inst[Mod_id].Srb0[eNB_index];
if (Sdu_len>0) {
+ LOG_T(RRC,"[UE %d] Received SDU for CCCH on SRB %d from eNB %d\n",Mod_id,Srb_id & RAB_OFFSET,eNB_index);
memcpy(Srb_info->Rx_buffer.Payload,Sdu,Sdu_len);
Srb_info->Rx_buffer.payload_size = Sdu_len;
rrc_ue_decode_ccch(Mod_id,frame,Srb_info,eNB_index);
@@ -253,7 +246,7 @@ s8 mac_rrc_lite_data_ind(u8 Mod_id, u32 frame, u16 Srb_id, char *Sdu, u16 Sdu_le
#ifdef Rel10
if ((Srb_id & RAB_OFFSET) == MCCH) {
-
+ LOG_T(RRC,"[UE %d] Received SDU for MCCH on SRB %d from eNB %d\n",Mod_id,Srb_id & RAB_OFFSET,eNB_index);
decode_MCCH_Message(Mod_id, frame, eNB_index, Sdu, Sdu_len);
}
#endif // Rel10
@@ -261,8 +254,10 @@ s8 mac_rrc_lite_data_ind(u8 Mod_id, u32 frame, u16 Srb_id, char *Sdu, u16 Sdu_le
}
else{ // This is an eNB
+ LOG_T(RRC,"[eNB %d] Received SDU for CCCH on SRB %d\n",Mod_id,Srb_info->Srb_id);
+
Srb_info = &eNB_rrc_inst[Mod_id].Srb0;
- // msg("\n***********************************INST %d Srb_info %p, Srb_id=%d**********************************\n\n",Mod_id,Srb_info,Srb_info->Srb_id);
+ // msg("\n******INST %d Srb_info %p, Srb_id=%d****\n\n",Mod_id,Srb_info,Srb_info->Srb_id);
memcpy(Srb_info->Rx_buffer.Payload,Sdu,6);
rrc_eNB_decode_ccch(Mod_id,frame,Srb_info);
}
@@ -276,15 +271,16 @@ void mac_lite_sync_ind(u8 Mod_id,u8 Status){
//-------------------------------------------------------------------------------------------//
}
-//------------------------------------------------------------------------------------------------------------------//
+// this function is Not USED anymore
void rrc_lite_data_ind( u8 Mod_id, u32 frame, u8 eNB_flag,u32 Srb_id, u32 sdu_size,u8 *Buffer){
- //------------------------------------------------------------------------------------------------------------------//
u8 UE_index=(Srb_id-1)/NB_RB_MAX;
u8 DCCH_index = Srb_id % NB_RB_MAX;
- LOG_D(RRC,"[SRB %d]RECEIVED MSG ON DCCH %d, UE %d, Size %d\n",
- Srb_id-1, DCCH_index,UE_index,sdu_size);
+ LOG_N(RRC,"[%s %d] Frame %d: received a DCCH %d message on SRB %d with Size %d (Deprecated function)\n",
+ (eNB_flag == 1)? "eNB": "UE",
+ (eNB_flag == 1)? Mod_id : UE_index,
+ frame, DCCH_index,Srb_id-1,sdu_size);
if (eNB_flag ==1)
rrc_eNB_decode_dcch(Mod_id,frame,DCCH_index,UE_index,Buffer,sdu_size);
else
@@ -298,15 +294,13 @@ void rrc_lite_in_sync_ind(u8 Mod_id, u32 frame, u16 eNB_index) {
if (UE_rrc_inst[Mod_id].Info[eNB_index].T310_active==1)
UE_rrc_inst[Mod_id].Info[eNB_index].N311_cnt++;
}
-/*-------------------------------------------------------------------------------------------*/
void rrc_lite_out_of_sync_ind(u8 Mod_id, u32 frame, u16 eNB_index){
-/*-------------------------------------------------------------------------------------------*/
-
// rlc_info_t rlc_infoP;
// rlc_infoP.rlc_mode=RLC_UM;
- LOG_D(RRC,"[UE %d] Frame %d OUT OF SYNC FROM CH %d (T310 %d, N310 %d, N311 %d)\n ",Mod_id,frame,eNB_index,
+ LOG_I(RRC,"[UE %d] Frame %d: OUT OF SYNC FROM eNB %d (T310 %d, N310 %d, N311 %d)\n ",
+ Mod_id,frame,eNB_index,
UE_rrc_inst[Mod_id].Info[eNB_index].T310_cnt,
UE_rrc_inst[Mod_id].Info[eNB_index].N310_cnt,
UE_rrc_inst[Mod_id].Info[eNB_index].N311_cnt);
diff --git a/openair2/RRC/LITE/MESSAGES/asn1_msg.c b/openair2/RRC/LITE/MESSAGES/asn1_msg.c
index cacff00cc8..763208b31d 100644
--- a/openair2/RRC/LITE/MESSAGES/asn1_msg.c
+++ b/openair2/RRC/LITE/MESSAGES/asn1_msg.c
@@ -559,7 +559,7 @@ uint8_t do_SIB23(uint8_t Mod_id,
struct SystemInformation_r8_IEs__sib_TypeAndInfo__Member *sib13_part;
MBSFN_SubframeConfigList_t *MBSFNSubframeConfigList;
MBSFN_AreaInfoList_r9_t *MBSFNArea_list;
- struct MBSFN_AreaInfo_r9 *MBSFN_Area1;
+ struct MBSFN_AreaInfo_r9 *MBSFN_Area1, *MBSFN_Area2;
#endif
asn_enc_rval_t enc_rval;
@@ -797,7 +797,7 @@ uint8_t do_SIB23(uint8_t Mod_id,
// MBSFN Area 1
MBSFN_Area1= CALLOC(1, sizeof(*MBSFN_Area1));
MBSFN_Area1->mbsfn_AreaId_r9= 1;
- MBSFN_Area1->non_MBSFNregionLength= MBSFN_AreaInfo_r9__non_MBSFNregionLength_s1;
+ MBSFN_Area1->non_MBSFNregionLength= MBSFN_AreaInfo_r9__non_MBSFNregionLength_s2;
MBSFN_Area1->notificationIndicator_r9= 0;
MBSFN_Area1->mcch_Config_r9.mcch_RepetitionPeriod_r9= MBSFN_AreaInfo_r9__mcch_Config_r9__mcch_RepetitionPeriod_r9_rf32;
MBSFN_Area1->mcch_Config_r9.mcch_Offset_r9= 1; // in accordance with mbsfn subframe configuration in sib2
@@ -817,23 +817,29 @@ uint8_t do_SIB23(uint8_t Mod_id,
ASN_SEQUENCE_ADD(&MBSFNArea_list->list,MBSFN_Area1);
- /* //MBSFN Area 2
- MBSFN_Area2= CALLOC(1, sizeof(*MBSFN_Area2));
- MBSFN_Area2->mbsfn_AreaId_r9= 2;
- MBSFN_Area2->non_MBSFNregionLength= MBSFN_AreaInfo_r9__non_MBSFNregionLength_s1;
- MBSFN_Area2->notificationIndicator_r9= 0;
- MBSFN_Area2->mcch_Config_r9.mcch_RepetitionPeriod_r9= MBSFN_AreaInfo_r9__mcch_Config_r9__mcch_RepetitionPeriod_r9_rf32;
- MBSFN_Area2->mcch_Config_r9.mcch_Offset_r9= 0;
- MBSFN_Area2->mcch_Config_r9.mcch_ModificationPeriod_r9= MBSFN_AreaInfo_r9__mcch_Config_r9__mcch_ModificationPeriod_r9_rf512;
- // Subframe Allocation Info
- MBSFN_Area2->mcch_Config_r9.sf_AllocInfo_r9.buf= MALLOC(1);
- MBSFN_Area2->mcch_Config_r9.sf_AllocInfo_r9.size= 1;
- MBSFN_Area2->mcch_Config_r9.sf_AllocInfo_r9.buf[0]=0x8;
- MBSFN_Area2->mcch_Config_r9.sf_AllocInfo_r9.bits_unused= 2;
-
- MBSFN_Area2->mcch_Config_r9.signallingMCS_r9= MBSFN_AreaInfo_r9__mcch_Config_r9__signallingMCS_r9_n2;
-
- ASN_SEQUENCE_ADD(&MBSFNArea_list->list,MBSFN_Area2);*/
+ //MBSFN Area 2: currently only activated for eMBMS relaying
+ if (MBMS_flag == 4 ) {
+ MBSFN_Area2= CALLOC(1, sizeof(*MBSFN_Area2));
+ MBSFN_Area2->mbsfn_AreaId_r9= 2;
+ MBSFN_Area2->non_MBSFNregionLength= MBSFN_AreaInfo_r9__non_MBSFNregionLength_s2;
+ MBSFN_Area2->notificationIndicator_r9= 1;
+ MBSFN_Area2->mcch_Config_r9.mcch_RepetitionPeriod_r9= MBSFN_AreaInfo_r9__mcch_Config_r9__mcch_RepetitionPeriod_r9_rf32;
+ MBSFN_Area2->mcch_Config_r9.mcch_Offset_r9= 1;
+ MBSFN_Area2->mcch_Config_r9.mcch_ModificationPeriod_r9= MBSFN_AreaInfo_r9__mcch_Config_r9__mcch_ModificationPeriod_r9_rf512;
+ // Subframe Allocation Info
+ MBSFN_Area2->mcch_Config_r9.sf_AllocInfo_r9.buf= MALLOC(1);
+ MBSFN_Area2->mcch_Config_r9.sf_AllocInfo_r9.size= 1;
+ MBSFN_Area2->mcch_Config_r9.sf_AllocInfo_r9.bits_unused= 2;
+ if (frame_parms->frame_type == TDD) {//TDD: SF7
+ MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.buf[0]=0x08<<2;
+ }
+ else {
+ MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.buf[0]=0x04<<2; // FDD: SF6
+ }
+ MBSFN_Area2->mcch_Config_r9.signallingMCS_r9= MBSFN_AreaInfo_r9__mcch_Config_r9__signallingMCS_r9_n2;
+
+ ASN_SEQUENCE_ADD(&MBSFNArea_list->list,MBSFN_Area2);
+ }
// end of adding for MBMS SIB13
}
#endif
--
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