F5/unison
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Restructured the initiation of cell selection, so that UeNetDevice does not directly interact with PHY

Browse Source
This commit is contained in:
Budiarto Herman
2013-08-02 19:03:01 +03:00
parent 404dd583fa
commit 698380bda5
10 changed files with 194 additions and 138 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/lte/helper/lte-helper.cc
View File

@@ -611,13 +611,13 @@ LteHelper::Attach (Ptr<NetDevice> ueDevice)
NS_FATAL_ERROR ("The passed NetDevice must be an LteUeNetDevice");
}
// execute cell search
Ptr<LteUePhy> uePhy = ueLteDevice->GetPhy ();
uePhy->CellSearch ();
// instruct UE to immediately enter CONNECTED mode after camping
// initiate cell selection
Ptr<EpcUeNas> ueNas = ueLteDevice->GetNas ();
NS_ASSERT (ueNas != 0);
uint16_t dlEarfcn = ueLteDevice->GetDlEarfcn ();
ueNas->StartCellSelection (dlEarfcn);
// instruct UE to immediately enter CONNECTED mode after camping
ueNas->Connect ();
// activate default EPS bearer
@@ -1195,7 +1195,7 @@ FindImsiForUe (std::string path, uint16_t rnti)
void
DlPhyTransmissionCallback (Ptr<PhyTxStatsCalculator> phyTxStats,
std::string path, PhyTransmissionStatParameters params)
std::string path, PhyTransmissionStatParameters params)
{
NS_LOG_FUNCTION (phyTxStats << path);
uint64_t imsi = 0;
@@ -1217,7 +1217,7 @@ DlPhyTransmissionCallback (Ptr<PhyTxStatsCalculator> phyTxStats,
void
UlPhyTransmissionCallback (Ptr<PhyTxStatsCalculator> phyTxStats,
std::string path, PhyTransmissionStatParameters params)
std::string path, PhyTransmissionStatParameters params)
{
NS_LOG_FUNCTION (phyTxStats << path);
uint64_t imsi = 0;
@@ -1240,7 +1240,7 @@ UlPhyTransmissionCallback (Ptr<PhyTxStatsCalculator> phyTxStats,
void
DlPhyReceptionCallback (Ptr<PhyRxStatsCalculator> phyRxStats,
std::string path, PhyReceptionStatParameters params)
std::string path, PhyReceptionStatParameters params)
{
NS_LOG_FUNCTION (phyRxStats << path);
uint64_t imsi = 0;
@@ -1262,7 +1262,7 @@ DlPhyReceptionCallback (Ptr<PhyRxStatsCalculator> phyRxStats,
void
UlPhyReceptionCallback (Ptr<PhyRxStatsCalculator> phyRxStats,
std::string path, PhyReceptionStatParameters params)
std::string path, PhyReceptionStatParameters params)
{
NS_LOG_FUNCTION (phyRxStats << path);
uint64_t imsi = 0;
@@ -1418,8 +1418,8 @@ LteHelper::EnableUlMacTraces (void)
void
ReportCurrentCellRsrpSinrCallback (Ptr<PhyStatsCalculator> phyStats,
std::string path, uint16_t cellId, uint16_t rnti,
double rsrp, double sinr)
std::string path, uint16_t cellId, uint16_t rnti,
double rsrp, double sinr)
{
NS_LOG_FUNCTION (phyStats << path);
uint64_t imsi = 0;

12
src/lte/model/epc-ue-nas.cc
View File

@@ -133,6 +133,13 @@ EpcUeNas::SetForwardUpCallback (Callback <void, Ptr<Packet> > cb)
m_forwardUpCallback = cb;
}
void
EpcUeNas::StartCellSelection (uint16_t dlEarfcn)
{
NS_LOG_FUNCTION (this);
m_asSapProvider->StartCellSelection (dlEarfcn);
}
void
EpcUeNas::Connect ()
{
@@ -143,13 +150,12 @@ EpcUeNas::Connect ()
}
void
EpcUeNas::Connect (uint16_t cellId, uint16_t earfcn)
EpcUeNas::Connect (uint16_t cellId, uint16_t dlEarfcn)
{
NS_LOG_FUNCTION (this);
// since RRC Idle Mode cell selection is not supported yet, we
// force the UE RRC to be camped on a specific eNB
m_asSapProvider->ForceCampedOnEnb (cellId, earfcn);
m_asSapProvider->ForceCampedOnEnb (cellId, dlEarfcn);
// tell RRC to go into connected mode
m_asSapProvider->Connect ();

20
src/lte/model/epc-ue-nas.h
View File

@@ -98,26 +98,30 @@ public:
void SetForwardUpCallback (Callback <void, Ptr<Packet> > cb);
/**
* \brief Instruct the NAS to go to ACTIVE state
* \brief Causes NAS to tell AS to find a suitable cell and camp to it.
*
* \param dlEarfcn the DL frequency of the eNB
*/
void StartCellSelection (uint16_t dlEarfcn);
/**
* \brief Causes NAS to tell AS to go to ACTIVE state.
*
* The end result is equivalent with EMM Registered + ECM Connected states.
* If this function is called when the UE is in a situation where connecting
* is not possible (e.g. before the simulation begin), then the UE will
* attempt to connect at the earliest possible time (e.g. after it camps to a
* suitable cell).
*/
void Connect ();
/**
* \brief Instruct the NAS to camp to a specific cell and go to ACTIVE state.
* \brief Causes NAS to tell AS to camp to a specific cell and go to ACTIVE
* state.
* \param cellId the id of the eNB to camp on
* \param earfcn the DL frequency of the eNB
* \param dlEarfcn the DL frequency of the eNB
*
* The end result is equivalent with EMM Registered + ECM Connected states.
* Since RRC Idle Mode cell selection is not supported yet, we force the UE
* RRC to be camped on a specific eNB.
*/
void Connect (uint16_t cellId, uint16_t earfcn);
void Connect (uint16_t cellId, uint16_t dlEarfcn);
/**
* instruct the NAS to disconnect

54
src/lte/model/lte-as-sap.h
View File

@@ -51,24 +51,34 @@ public:
*/
virtual void SetCsgWhiteList (uint32_t csgId) = 0;
/**
* Force the RRC to stay camped on a certain eNB
*
* \param enbDevice the eNB device (wild hack, might go away in
* future versions)
* \param cellId the Cell ID identifying the eNB
/**
* \brief Initiate Idle mode cell selection procedure.
*
* \param dlEarfcn the downlink carrier frequency (EARFCN)
*/
virtual void ForceCampedOnEnb (uint16_t cellId, uint16_t earfcn) = 0;
virtual void StartCellSelection (uint16_t dlEarfcn) = 0;
/**
* Tell the RRC to go into Connected Mode
*
* \brief Force the RRC entity to stay camped on a certain eNodeB.
*
* \param cellId the cell ID identifying the eNodeB
* \param dlEarfcn the downlink carrier frequency (EARFCN)
*/
virtual void ForceCampedOnEnb (uint16_t cellId, uint16_t dlEarfcn) = 0;
/**
* \brief Tell the RRC entity to enter Connected mode.
*
* If this function is called when the UE is in a situation where connecting
* is not possible (e.g. before the simulation begin), then the UE will
* attempt to connect at the earliest possible time (e.g. after it camps to a
* suitable cell).
*/
virtual void Connect (void) = 0;
/**
* Send a data packet
*
* \brief Send a data packet.
*
* \param packet the packet
* \param bid the EPS bearer ID
*/
@@ -76,8 +86,8 @@ public:
/**
* Tell the RRC to release the connection
*
* \brief Tell the RRC entity to release the connection.
*
*/
virtual void Disconnect () = 0;
@@ -98,13 +108,13 @@ public:
virtual ~LteAsSapUser ();
/**
* Notify the NAS that RRC Connection Establishment was successful
* \brief Notify the NAS that RRC Connection Establishment was successful.
*
*/
virtual void NotifyConnectionSuccessful () = 0;
/**
* Notify the NAS that RRC Connection Establishment failed
* \brief Notify the NAS that RRC Connection Establishment failed.
*
*/
virtual void NotifyConnectionFailed () = 0;
@@ -141,7 +151,8 @@ public:
// inherited from LteAsSapProvider
virtual void SetCsgWhiteList (uint32_t csgId);
virtual void ForceCampedOnEnb (uint16_t cellId, uint16_t earfcn);
virtual void StartCellSelection (uint16_t dlEarfcn);
virtual void ForceCampedOnEnb (uint16_t cellId, uint16_t dlEarfcn);
virtual void Connect (void);
virtual void SendData (Ptr<Packet> packet, uint8_t bid);
virtual void Disconnect ();
@@ -171,9 +182,16 @@ MemberLteAsSapProvider<C>::SetCsgWhiteList (uint32_t csgId)
template <class C>
void
MemberLteAsSapProvider<C>::ForceCampedOnEnb (uint16_t cellId, uint16_t earfcn)
MemberLteAsSapProvider<C>::StartCellSelection (uint16_t dlEarfcn)
{
m_owner->DoForceCampedOnEnb (cellId, earfcn);
m_owner->DoStartCellSelection (dlEarfcn);
}
template <class C>
void
MemberLteAsSapProvider<C>::ForceCampedOnEnb (uint16_t cellId, uint16_t dlEarfcn)
{
m_owner->DoForceCampedOnEnb (cellId, dlEarfcn);
}
template <class C>

103
src/lte/model/lte-ue-cphy-sap.h
View File

@@ -54,27 +54,63 @@ public:
virtual void Reset () = 0;
/**
* \brief Tell the PHY to synchronize with a given eNB for communication
* purposes. Initially, the PHY will be configured to listen to 6 RBs
* of BCH.
* \brief Tell the PHY entity to listen to PSS from surrounding cells and
* measure the RSRP.
*
* SetDlBandwidth can be called afterwards to change the bandwidth.
*
* \param cellId the ID of the eNB
* \param dlEarfcn the carrier frequency (EARFCN) in downlink
* This function will instruct this PHY instance to listen to the DL channel
* over the bandwidth of 6 RB.
*
* After this, it will start receiving Primary Synchronization Signal (PSS)
* and periodically returning measurement reports to RRC via
* LteUeCphySapUser::ReportUeMeasurements function.
*/
virtual void SyncronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn) = 0;
virtual void StartCellSearch (uint16_t dlEarfcn) = 0;
/**
* \param dlBandwidth the DL bandwidth in PRBs
* \brief Tell the PHY entity to synchronize with a given eNodeB over the
* currently active EARFCN for communication purposes.
* \param cellId the ID of the eNodeB
*
* By synchronizing, the PHY will start receiving various information
* transmitted by the eNodeB. For instance, when receiving system information,
* the message will be relayed to RRC via
* LteUeCphySapUser::RecvMasterInformationBlock and
* LteUeCphySapUser::RecvSystemInformationBlockType1 functions.
*
* Initially, the PHY will be configured to listen to 6 RBs of BCH.
* LteUeCphySapProvider::SetDlBandwidth can be called afterwards to increase
* the bandwidth.
*/
virtual void SynchronizeWithEnb (uint16_t cellId) = 0;
/**
* \brief Tell the PHY entity to align to the given EARFCN and synchronize
* with a given eNodeB for communication purposes.
* \param cellId the ID of the eNodeB
* \param dlEarfcn the downlink carrier frequency (EARFCN)
*
* By synchronizing, the PHY will start receiving various information
* transmitted by the eNodeB. For instance, when receiving system information,
* the message will be relayed to RRC via
* LteUeCphySapUser::RecvMasterInformationBlock and
* LteUeCphySapUser::RecvSystemInformationBlockType1 functions.
*
* Initially, the PHY will be configured to listen to 6 RBs of BCH.
* LteUeCphySapProvider::SetDlBandwidth can be called afterwards to increase
* the bandwidth.
*/
virtual void SynchronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn) = 0;
/**
* \param dlBandwidth the DL bandwidth in number of PRBs
*/
virtual void SetDlBandwidth (uint8_t dlBandwidth) = 0;
/**
* Configure uplink (normally done after reception of SIB2)
* \brief Configure uplink (normally done after reception of SIB2)
*
* \param ulEarfcn the carrier frequency (EARFCN) in uplink
* \param ulBandwidth the UL bandwidth in PRBs
* \param ulEarfcn the uplink carrier frequency (EARFCN)
* \param ulBandwidth the UL bandwidth in number of PRBs
*/
virtual void ConfigureUplink (uint16_t ulEarfcn, uint8_t ulBandwidth) = 0;
@@ -118,15 +154,16 @@ public:
* See section 5.1.1 and 5.1.3 of TS 36.214
*/
struct UeMeasurementsElement
{
uint16_t m_cellId;
double m_rsrp; // [dBm]
double m_rsrq; // [dB]
};
{
uint16_t m_cellId;
double m_rsrp; // [dBm]
double m_rsrq; // [dB]
};
struct UeMeasurementsParameters
{
std::vector <struct UeMeasurementsElement> m_ueMeasurementsList;
};
{
std::vector <struct UeMeasurementsElement> m_ueMeasurementsList;
};
/**
@@ -166,8 +203,10 @@ public:
// inherited from LteUeCphySapProvider
virtual void Reset ();
virtual void SyncronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn);
virtual void SetDlBandwidth (uint8_t ulBandwidth);
virtual void StartCellSearch (uint16_t dlEarfcn);
virtual void SynchronizeWithEnb (uint16_t cellId);
virtual void SynchronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn);
virtual void SetDlBandwidth (uint8_t dlBandwidth);
virtual void ConfigureUplink (uint16_t ulEarfcn, uint8_t ulBandwidth);
virtual void SetRnti (uint16_t rnti);
virtual void SetTransmissionMode (uint8_t txMode);
@@ -198,13 +237,27 @@ MemberLteUeCphySapProvider<C>::Reset ()
template <class C>
void
MemberLteUeCphySapProvider<C>::SyncronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn)
MemberLteUeCphySapProvider<C>::StartCellSearch (uint16_t dlEarfcn)
{
m_owner->DoSyncronizeWithEnb (cellId, dlEarfcn);
m_owner->DoStartCellSearch (dlEarfcn);
}
template <class C>
void
void
MemberLteUeCphySapProvider<C>::SynchronizeWithEnb (uint16_t cellId)
{
m_owner->DoSynchronizeWithEnb (cellId);
}
template <class C>
void
MemberLteUeCphySapProvider<C>::SynchronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn)
{
m_owner->DoSynchronizeWithEnb (cellId, dlEarfcn);
}
template <class C>
void
MemberLteUeCphySapProvider<C>::SetDlBandwidth (uint8_t dlBandwidth)
{
m_owner->DoSetDlBandwidth (dlBandwidth);

2
src/lte/model/lte-ue-net-device.cc
View File

@@ -128,8 +128,6 @@ LteUeNetDevice::UpdateConfig (void)
NS_LOG_FUNCTION (this);
m_nas->SetImsi (m_imsi);
m_rrc->SetImsi (m_imsi);
m_rrc->SetDlEarfcn (m_dlEarfcn);
m_phy->SetDlEarfcn (m_dlEarfcn);
}

36
src/lte/model/lte-ue-phy.cc
View File

@@ -418,12 +418,6 @@ LteUePhy::CreateTxPowerSpectralDensity ()
return psd;
}
void
LteUePhy::SetDlEarfcn (uint16_t earfcn)
{
m_dlEarfcn = earfcn;
}
void
LteUePhy::GenerateCtrlCqiReport (const SpectrumValue& sinr)
{
@@ -665,14 +659,6 @@ LteUePhy::CreateDlCqiFeedbackMessage (const SpectrumValue& sinr)
}
void
LteUePhy::CellSearch ()
{
DoSetDlBandwidth (6); // configure DL for receiving PSS
SwitchToState (CELL_SEARCH);
}
void
LteUePhy::ReportUeMeasurements ()
{
@@ -985,7 +971,7 @@ LteUePhy::SubframeIndication (uint32_t frameNo, uint32_t subframeNo)
}
else
{
// send only PUCCH (ideal: fake null bandwidth signal)
// send only PUCCH (ideal: fake null bandwidth signal)
if (ctrlMsg.size ()>0)
{
NS_LOG_LOGIC (this << " UE - start TX PUCCH (NO PUSCH)");
@@ -1068,9 +1054,26 @@ LteUePhy::DoReset ()
} // end of void LteUePhy::DoReset ()
void
LteUePhy::DoSyncronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn)
LteUePhy::DoStartCellSearch (uint16_t dlEarfcn)
{
NS_LOG_FUNCTION (this << dlEarfcn);
m_dlEarfcn = dlEarfcn;
DoSetDlBandwidth (6); // configure DL for receiving PSS
SwitchToState (CELL_SEARCH);
}
void
LteUePhy::DoSynchronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn)
{
NS_LOG_FUNCTION (this << cellId << dlEarfcn);
m_dlEarfcn = dlEarfcn;
DoSynchronizeWithEnb (cellId);
}
void
LteUePhy::DoSynchronizeWithEnb (uint16_t cellId)
{
NS_LOG_FUNCTION (this << cellId);
if (cellId == 0)
{
@@ -1078,7 +1081,6 @@ LteUePhy::DoSyncronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn)
}
m_cellId = cellId;
m_dlEarfcn = dlEarfcn;
m_downlinkSpectrumPhy->SetCellId (cellId);
m_uplinkSpectrumPhy->SetCellId (cellId);

27
src/lte/model/lte-ue-phy.h
View File

@@ -142,11 +142,6 @@ public:
*/
Ptr<LteSpectrumPhy> GetUlSpectrumPhy () const;
/**
* \param bw the downlink carrier frequency (EARFCN)
*/
void SetDlEarfcn (uint16_t earfcn);
/**
* \brief Create the PSD for the TX
* \return the pointer to the PSD
@@ -175,16 +170,6 @@ public:
*/
std::vector <int> GetSubChannelsForReception (void);
/**
* \brief Listen to PSS from surrounding cells and measure the RSRP.
*
* This function will instruct this PHY instance to listen to the DL channel
* over the bandwidth of 6 RB. After this, it will start to receive Primary
* Synchronization Signal (PSS).
*/
void CellSearch ();
/**
* \brief Create the DL CQI feedback from SINR values perceived at
* the physical layer with the signal received from eNB
@@ -244,7 +229,7 @@ public:
private:
void SetTxMode1Gain (double gain);
void SetTxMode2Gain (double gain);
void SetTxMode3Gain (double gain);
@@ -269,7 +254,9 @@ private:
// UE CPHY SAP methods
void DoReset ();
void DoSyncronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn);
void DoStartCellSearch (uint16_t dlEarfcn);
void DoSynchronizeWithEnb (uint16_t cellId);
void DoSynchronizeWithEnb (uint16_t cellId, uint16_t dlEarfcn);
void DoSetDlBandwidth (uint8_t ulBandwidth);
void DoConfigureUplink (uint16_t ulEarfcn, uint8_t ulBandwidth);
void DoSetRnti (uint16_t rnti);
@@ -277,13 +264,13 @@ private:
void DoSetSrsConfigurationIndex (uint16_t srcCi);
// UE PHY SAP methods
virtual void DoSendMacPdu (Ptr<Packet> p);
virtual void DoSendMacPdu (Ptr<Packet> p);
virtual void DoSendLteControlMessage (Ptr<LteControlMessage> msg);
virtual void DoSendRachPreamble (uint32_t prachId, uint32_t raRnti);
std::vector <int> m_subChannelsForTransmission;
std::vector <int> m_subChannelsForReception;
std::vector< std::vector <int> > m_subChannelsForTransmissionQueue;

43
src/lte/model/lte-ue-rrc.cc
View File

@@ -335,12 +335,6 @@ LteUeRrc::GetDlEarfcn () const
return m_dlEarfcn;
}
void
LteUeRrc::SetDlEarfcn (uint16_t earfcn)
{
m_dlEarfcn = earfcn;
}
uint16_t
LteUeRrc::GetUlEarfcn () const
{
@@ -348,12 +342,6 @@ LteUeRrc::GetUlEarfcn () const
return m_ulEarfcn;
}
void
LteUeRrc::SetUlEarfcn (uint16_t earfcn)
{
m_ulEarfcn = earfcn;
}
LteUeRrc::State
LteUeRrc::GetState (void)
{
@@ -417,9 +405,9 @@ LteUeRrc::DoSendData (Ptr<Packet> packet, uint8_t bid)
params.pdcpSdu = packet;
params.rnti = m_rnti;
params.lcid = it->second->m_logicalChannelIdentity;
NS_LOG_LOGIC (this << " RNTI=" << m_rnti << " sending " << packet << "on DRBID " << (uint32_t) drbid << " (LCID" << params.lcid << ")" << " (" << packet->GetSize () << " bytes)");
it->second->m_pdcp->GetLtePdcpSapProvider ()->TransmitPdcpSdu (params);
it->second->m_pdcp->GetLtePdcpSapProvider ()->TransmitPdcpSdu (params);
}
void
@@ -517,17 +505,26 @@ LteUeRrc::DoSetCsgWhiteList (uint32_t csgId)
}
void
LteUeRrc::DoForceCampedOnEnb (uint16_t cellId, uint16_t earfcn)
LteUeRrc::DoStartCellSelection (uint16_t dlEarfcn)
{
NS_LOG_FUNCTION (this << cellId << earfcn);
NS_LOG_FUNCTION (this << dlEarfcn);
m_cellId = cellId;
m_dlEarfcn = earfcn;
m_cphySapProvider->SyncronizeWithEnb (m_cellId, m_dlEarfcn);
SwitchToState (IDLE_WAIT_SYSTEM_INFO);
m_dlEarfcn = dlEarfcn;
m_cphySapProvider->StartCellSearch (dlEarfcn);
}
void
LteUeRrc::DoForceCampedOnEnb (uint16_t cellId, uint16_t dlEarfcn)
{
NS_LOG_FUNCTION (this << cellId << dlEarfcn);
m_cellId = cellId;
m_dlEarfcn = dlEarfcn;
m_cphySapProvider->SynchronizeWithEnb (m_cellId, m_dlEarfcn);
SwitchToState (IDLE_WAIT_SYSTEM_INFO);
}
void
LteUeRrc::DoConnect ()
{
NS_LOG_FUNCTION (this);
@@ -720,7 +717,7 @@ LteUeRrc::DoRecvRrcConnectionReconfiguration (LteRrcSap::RrcConnectionReconfigur
m_cellId = mci.targetPhysCellId;
NS_ASSERT (mci.haveCarrierFreq);
NS_ASSERT (mci.haveCarrierBandwidth);
m_cphySapProvider->SyncronizeWithEnb (m_cellId, mci.carrierFreq.dlCarrierFreq);
m_cphySapProvider->SynchronizeWithEnb (m_cellId, mci.carrierFreq.dlCarrierFreq);
m_cphySapProvider->SetDlBandwidth ( mci.carrierBandwidth.dlBandwidth);
m_cphySapProvider->ConfigureUplink (mci.carrierFreq.ulCarrierFreq, mci.carrierBandwidth.ulBandwidth);
m_rnti = msg.mobilityControlInfo.newUeIdentity;
@@ -856,7 +853,7 @@ LteUeRrc::SynchronizeToStrongestCell ()
{
NS_LOG_LOGIC (this << " cell " << maxRsrpCellId
<< " is the strongest untried surrounding cell");
m_cphySapProvider->SyncronizeWithEnb (maxRsrpCellId, m_dlEarfcn);
m_cphySapProvider->SynchronizeWithEnb (maxRsrpCellId, m_dlEarfcn);
}
} // end of void LteUeRrc::SynchronizeToStrongestCell ()
@@ -900,7 +897,7 @@ LteUeRrc::EvaluateCellForSelection ()
if (isSuitableCell)
{
m_cellId = cellId;
m_cphySapProvider->SyncronizeWithEnb (cellId, m_dlEarfcn);
m_cphySapProvider->SynchronizeWithEnb (cellId, m_dlEarfcn);
m_cphySapProvider->SetDlBandwidth (m_dlBandwidth);
m_initialCellSelectionEndOkTrace (m_imsi, cellId);

13
src/lte/model/lte-ue-rrc.h
View File

@@ -226,21 +226,11 @@ public:
*/
uint16_t GetDlEarfcn () const;
/**
* \param bw the downlink carrier frequency (EARFCN)
*/
void SetDlEarfcn (uint16_t earfcn);
/**
* \return the uplink carrier frequency (EARFCN)
*/
uint16_t GetUlEarfcn () const;
/**
* \param bw the uplink carrier frequency (EARFCN)
*/
void SetUlEarfcn (uint16_t earfcn);
/**
*
* \return the current state
@@ -268,7 +258,8 @@ private:
// LTE AS SAP methods
void DoSetCsgWhiteList (uint32_t csgId);
void DoForceCampedOnEnb (uint16_t cellId, uint16_t earfcn);
void DoForceCampedOnEnb (uint16_t cellId, uint16_t dlEarfcn);
void DoStartCellSelection (uint16_t dlEarfcn);
void DoConnect ();
void DoSendData (Ptr<Packet> packet, uint8_t bid);
void DoDisconnect ();