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ns3::LteFfrDistributedAlgorithm Class Reference

Distributed Fractional Frequency Reuse algorithm implementation. More...

#include <lte-ffr-distributed-algorithm.h>

+ Inheritance diagram for ns3::LteFfrDistributedAlgorithm:
+ Collaboration diagram for ns3::LteFfrDistributedAlgorithm:

Classes

class  UeMeasure
 Measurements reported by a UE for a cell ID. More...
 

Public Member Functions

 LteFfrDistributedAlgorithm ()
 
virtual ~LteFfrDistributedAlgorithm ()
 
virtual LteFfrRrcSapProvider * GetLteFfrRrcSapProvider ()
 Export the "provider" part of the LteFfrRrcSap interface. More...
 
virtual LteFfrSapProvider * GetLteFfrSapProvider ()
 Export the "provider" part of the LteFfrSap interface. More...
 
virtual void SetLteFfrRrcSapUser (LteFfrRrcSapUser *s)
 Set the "user" part of the LteFfrRrcSap interface that this frequency reuse algorithm instance will interact with. More...
 
virtual void SetLteFfrSapUser (LteFfrSapUser *s)
 Set the "user" part of the LteFfrSap interface that this frequency reuse algorithm instance will interact with. More...
 
- Public Member Functions inherited from ns3::LteFfrAlgorithm
 LteFfrAlgorithm ()
 
virtual ~LteFfrAlgorithm ()
 
uint8_t GetDlBandwidth () const
 
uint8_t GetFrCellTypeId () const
 
uint8_t GetUlBandwidth () const
 
void SetDlBandwidth (uint8_t bw)
 
void SetFrCellTypeId (uint8_t cellTypeId)
 
void SetUlBandwidth (uint8_t bw)
 
- Public Member Functions inherited from ns3::Object
 Object ()
 
virtual ~Object ()
 
void AggregateObject (Ptr< Object > other)
 
void Dispose (void)
 Run the DoDispose methods of this object and all the objects aggregated to it. More...
 
AggregateIterator GetAggregateIterator (void) const
 
virtual TypeId GetInstanceTypeId (void) const
 
template<typename T >
Ptr< T > GetObject (void) const
 
template<typename T >
Ptr< T > GetObject (TypeId tid) const
 
void Initialize (void)
 This method calls the virtual DoInitialize method on all the objects aggregated to this object. More...
 
- Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
 SimpleRefCount ()
 Constructor. More...
 
 SimpleRefCount (const SimpleRefCount &o)
 Copy constructor. More...
 
uint32_t GetReferenceCount (void) const
 Get the reference count of the object. More...
 
SimpleRefCount & operator= (const SimpleRefCount &o)
 Assignment. More...
 
void Ref (void) const
 Increment the reference count. More...
 
void Unref (void) const
 Decrement the reference count. More...
 
- Public Member Functions inherited from ns3::ObjectBase
virtual ~ObjectBase ()
 Virtual destructor. More...
 
void GetAttribute (std::string name, AttributeValue &value) const
 
bool GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
 
void SetAttribute (std::string name, const AttributeValue &value)
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 
bool TraceConnect (std::string name, std::string context, const CallbackBase &cb)
 
bool TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
 
bool TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
 
bool TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
 

Static Public Member Functions

static TypeId GetTypeId ()
 
- Static Public Member Functions inherited from ns3::LteFfrAlgorithm
static TypeId GetTypeId ()
 
- Static Public Member Functions inherited from ns3::Object
static TypeId GetTypeId (void)
 Register this type. More...
 
- Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void Cleanup (void)
 Noop. More...
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId (void)
 Get the type ID. More...
 

Protected Member Functions

virtual void DoDispose ()
 This method is called by Object::Dispose or by the object's destructor, whichever comes first. More...
 
virtual std::vector< bool > DoGetAvailableDlRbg ()
 Implementation of LteFfrSapProvider::GetAvailableDlRbg. More...
 
virtual std::vector< bool > DoGetAvailableUlRbg ()
 Implementation of LteFfrSapProvider::GetAvailableUlRbg. More...
 
virtual uint8_t DoGetMinContinuousUlBandwidth ()
 DoGetMinContinuousUlBandwidth in number of RB. More...
 
virtual uint8_t DoGetTpc (uint16_t rnti)
 DoGetTpc for UE. More...
 
virtual void DoInitialize ()
 This method is called only once by Object::Initialize. More...
 
virtual bool DoIsDlRbgAvailableForUe (int i, uint16_t rnti)
 Implementation of LteFfrSapProvider::IsDlRbgAvailableForUe. More...
 
virtual bool DoIsUlRbgAvailableForUe (int i, uint16_t rnti)
 Implementation of LteFfrSapProvider::IsUlRbgAvailableForUe. More...
 
virtual void DoRecvLoadInformation (EpcX2Sap::LoadInformationParams params)
 DoRecvLoadInformation. More...
 
virtual void DoReportDlCqiInfo (const struct FfMacSchedSapProvider::SchedDlCqiInfoReqParameters &params)
 DoReportDlCqiInfo. More...
 
virtual void DoReportUeMeas (uint16_t rnti, LteRrcSap::MeasResults measResults)
 Implementation of LteFfrRrcSapProvider::ReportUeMeas. More...
 
virtual void DoReportUlCqiInfo (const struct FfMacSchedSapProvider::SchedUlCqiInfoReqParameters &params)
 DoReportUlCqiInfo. More...
 
virtual void DoReportUlCqiInfo (std::map< uint16_t, std::vector< double > > ulCqiMap)
 DoReportUlCqiInfo. More...
 
virtual void Reconfigure ()
 Automatic FR reconfiguration. More...
 
- Protected Member Functions inherited from ns3::LteFfrAlgorithm
virtual void DoSetBandwidth (uint8_t ulBandwidth, uint8_t dlBandwidth)
 Implementation of LteFfrRrcSapProvider::SetBandwidth. More...
 
virtual void DoSetCellId (uint16_t cellId)
 SetCellId. More...
 
int GetRbgSize (int dlbandwidth)
 Get RBG size for DL Bandwidth according to table 7.1.6.1-1 of 36.213. More...
 
- Protected Member Functions inherited from ns3::Object
 Object (const Object &o)
 
virtual void NotifyNewAggregate (void)
 This method is invoked whenever two sets of objects are aggregated together. More...
 
- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 
virtual void NotifyConstructionCompleted (void)
 This method is invoked once all member attributes have been initialized. More...
 

Private Types

typedef std::map< uint16_t,
Ptr< UeMeasure > > 		MeasurementRow_t
 
typedef std::map< uint16_t,
MeasurementRow_t > 		MeasurementTable_t
 
enum  UePosition { AreaUnset, CenterArea, EdgeArea }
 

Private Member Functions

void Calculate ()
 
void InitializeDownlinkRbgMaps ()
 
void InitializeUplinkRbgMaps ()
 
void SendLoadInformation (uint16_t targetCellId)
 
void SetDownlinkConfiguration (uint16_t cellId, uint8_t bandwidth)
 
void SetUplinkConfiguration (uint16_t cellId, uint8_t bandwidth)
 
void UpdateNeighbourMeasurements (uint16_t rnti, uint16_t cellId, uint8_t rsrp, uint8_t rsrq)
 

Private Attributes

EventId m_calculationEvent
 
Time m_calculationInterval
 
std::map< uint16_t, uint32_t > m_cellWeightMap
 
uint8_t m_centerAreaTpc
 
uint8_t m_centerPowerOffset
 
std::vector< bool > m_dlEdgeRbgMap
 
std::vector< bool > m_dlRbgMap
 
uint8_t m_edgeAreaTpc
 
uint8_t m_edgePowerOffset
 
uint8_t m_edgeRbNum
 
uint8_t m_egdeSubBandRsrqThreshold
 
LteFfrRrcSapProvider * m_ffrRrcSapProvider
 
LteFfrRrcSapUser * m_ffrRrcSapUser
 
LteFfrSapProvider * m_ffrSapProvider
 
LteFfrSapUser * m_ffrSapUser
 
std::vector< uint16_t > m_neigborCell
 
std::map< uint16_t,
std::vector< bool > > 		m_rntp
 
uint8_t m_rsrpDifferenceThreshold
 
uint8_t m_rsrpMeasId
 
uint8_t m_rsrqMeasId
 
MeasurementTable_t m_ueMeasures
 
std::map< uint16_t, uint8_t > m_ues
 
std::vector< bool > m_ulEdgeRbgMap
 
std::vector< bool > m_ulRbgMap
 

Friends

class MemberLteFfrRrcSapProvider< LteFfrDistributedAlgorithm >
 
class MemberLteFfrSapProvider< LteFfrDistributedAlgorithm >
 

Additional Inherited Members

- Protected Attributes inherited from ns3::LteFfrAlgorithm
uint16_t m_cellId
 
uint8_t m_dlBandwidth
 downlink bandwidth in RBs More...
 
bool m_enabledInUplink
 If true FR algorithm will also work in Uplink. More...
 
uint8_t m_frCellTypeId
 FFR cell type ID for automatic configuration. More...
 
bool m_needReconfiguration
 If true FR algorithm will be reconfigured. More...
 
uint8_t m_ulBandwidth
 uplink bandwidth in RBs More...
 

Detailed Description

Distributed Fractional Frequency Reuse algorithm implementation.

Config Paths

ns3::LteFfrDistributedAlgorithm is accessible through the following paths with Config::Set and Config::Connect:

  • /NodeList/[i]/DeviceList/[i]/$ns3::LteEnbNetDevice/LteFfrAlgorithm/$ns3::LteFfrDistributedAlgorithm
  • /NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteEnbNetDevice/LteFfrAlgorithm/$ns3::LteFfrDistributedAlgorithm

Attributes

  • CalculationInterval: Time interval between calculation of Edge sub-band, Default value 1 second
    • Set with class: ns3::TimeValue
    • Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
    • Initial value: +1000000000.0ns
    • Flags: construct write read
  • RsrqThreshold: If the RSRQ of is worse than this threshold, UE should be served in Edge sub-band
  • RsrpDifferenceThreshold: If the difference between the power of the signal received by UE from the serving cell and the power of the signal received from the adjacent cell is less than a RsrpDifferenceThreshold value, the cell weight is incremented
  • CenterPowerOffset: PdschConfigDedicated::Pa value for Edge Sub-band, default value dB0
  • EdgePowerOffset: PdschConfigDedicated::Pa value for Edge Sub-band, default value dB0
  • EdgeRbNum: Number of RB that can be used in edge Sub-band
  • CenterAreaTpc: TPC value which will be set in DL-DCI for UEs in center areaAbsolute mode is used, default value 1 is mapped to -1 according toTS36.213 Table 5.1.1.1-2
  • EdgeAreaTpc: TPC value which will be set in DL-DCI for UEs in edge areaAbsolute mode is used, default value 1 is mapped to -1 according toTS36.213 Table 5.1.1.1-2

Attributes defined in parent class ns3::LteFfrAlgorithm

  • FrCellTypeId: Downlink FR cell type ID for automatic configuration,default value is 0 and it means that user needs to configure FR algorithm manually,if it is set to 1,2 or 3 FR algorithm will be configured automatically
  • EnabledInUplink: If FR algorithm will also work in Uplink, default value true
    • Set with class: BooleanValue
    • Underlying type: bool
    • Initial value: true
    • Flags: construct write read

No TraceSources are defined for this type.

Definition at line 35 of file lte-ffr-distributed-algorithm.h.

Member Typedef Documentation

typedef std::map<uint16_t, Ptr<UeMeasure> > ns3::LteFfrDistributedAlgorithm::MeasurementRow_t
private

Definition at line 141 of file lte-ffr-distributed-algorithm.h.

typedef std::map<uint16_t, MeasurementRow_t> ns3::LteFfrDistributedAlgorithm::MeasurementTable_t
private

Definition at line 143 of file lte-ffr-distributed-algorithm.h.

Member Enumeration Documentation

enum ns3::LteFfrDistributedAlgorithm::UePosition
private
Enumerator
AreaUnset 
CenterArea 
EdgeArea 

Definition at line 103 of file lte-ffr-distributed-algorithm.h.

Constructor & Destructor Documentation

ns3::LteFfrDistributedAlgorithm::LteFfrDistributedAlgorithm ( )

Definition at line 32 of file lte-ffr-distributed-algorithm.cc.

References m_ffrRrcSapProvider, m_ffrSapProvider, and NS_LOG_FUNCTION.

ns3::LteFfrDistributedAlgorithm::~LteFfrDistributedAlgorithm ( )
virtual

Definition at line 42 of file lte-ffr-distributed-algorithm.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

void ns3::LteFfrDistributedAlgorithm::Calculate ( )
private

Definition at line 478 of file lte-ffr-distributed-algorithm.cc.

References EdgeArea, ns3::LteFfrAlgorithm::GetRbgSize(), m_calculationEvent, m_calculationInterval, ns3::LteFfrDistributedAlgorithm::UeMeasure::m_cellId, ns3::LteFfrAlgorithm::m_cellId, m_cellWeightMap, ns3::LteFfrAlgorithm::m_dlBandwidth, m_dlEdgeRbgMap, m_edgeRbNum, m_neigborCell, m_rntp, ns3::LteFfrDistributedAlgorithm::UeMeasure::m_rsrp, m_rsrpDifferenceThreshold, m_ueMeasures, m_ues, ns3::LteFfrAlgorithm::m_ulBandwidth, m_ulEdgeRbgMap, NS_LOG_FUNCTION, NS_LOG_INFO, ns3::Simulator::Schedule(), and SendLoadInformation().

Referenced by DoInitialize().

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void ns3::LteFfrDistributedAlgorithm::DoDispose ( void  )
protectedvirtual

This method is called by Object::Dispose or by the object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overriden version of this method and chain up to their parent's implementation once they are done. i.e., for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose method.

It is safe to call GetObject from within this method.

Reimplemented from ns3::LteFfrAlgorithm.

Definition at line 49 of file lte-ffr-distributed-algorithm.cc.

References m_ffrRrcSapProvider, m_ffrSapProvider, and NS_LOG_FUNCTION.

std::vector< bool > ns3::LteFfrDistributedAlgorithm::DoGetAvailableDlRbg ( )
protectedvirtual

Implementation of LteFfrSapProvider::GetAvailableDlRbg.

Returns
vector of size (m_dlBandwidth/RbgSize); false indicates that RBG is free to use, true otherwise

Implements ns3::LteFfrAlgorithm.

Definition at line 227 of file lte-ffr-distributed-algorithm.cc.

References InitializeDownlinkRbgMaps(), m_dlRbgMap, ns3::LteFfrAlgorithm::m_needReconfiguration, NS_LOG_FUNCTION, and Reconfigure().

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std::vector< bool > ns3::LteFfrDistributedAlgorithm::DoGetAvailableUlRbg ( )
protectedvirtual

Implementation of LteFfrSapProvider::GetAvailableUlRbg.

Returns
vector of size m_ulBandwidth; false indicates that RB is free to use, true otherwise

Implements ns3::LteFfrAlgorithm.

Definition at line 268 of file lte-ffr-distributed-algorithm.cc.

References InitializeUplinkRbgMaps(), m_ulRbgMap, and NS_LOG_FUNCTION.

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uint8_t ns3::LteFfrDistributedAlgorithm::DoGetMinContinuousUlBandwidth ( )
protectedvirtual

DoGetMinContinuousUlBandwidth in number of RB.

Returns
number of RB in min continous UL Bandwidth

Implements ns3::LteFfrAlgorithm.

Definition at line 368 of file lte-ffr-distributed-algorithm.cc.

References m_edgeRbNum, ns3::LteFfrAlgorithm::m_enabledInUplink, ns3::LteFfrAlgorithm::m_ulBandwidth, and NS_LOG_FUNCTION.

uint8_t ns3::LteFfrDistributedAlgorithm::DoGetTpc ( uint16_t  rnti)
protectedvirtual

DoGetTpc for UE.

Parameters
rnti
Returns
TPC value

Implements ns3::LteFfrAlgorithm.

Definition at line 330 of file lte-ffr-distributed-algorithm.cc.

References EdgeArea, m_centerAreaTpc, m_edgeAreaTpc, ns3::LteFfrAlgorithm::m_enabledInUplink, m_ues, and NS_LOG_FUNCTION.

void ns3::LteFfrDistributedAlgorithm::DoInitialize ( void  )
protectedvirtual

This method is called only once by Object::Initialize.

If the user calls Object::Initialize multiple times, DoInitialize is called only the first time.

Subclasses are expected to override this method and chain up to their parent's implementation once they are done. It is safe to call GetObject and AggregateObject from within this method.

Reimplemented from ns3::Object.

Definition at line 147 of file lte-ffr-distributed-algorithm.cc.

References ns3::LteFfrRrcSapUser::AddUeMeasReportConfigForFfr(), Calculate(), ns3::LteRrcSap::ThresholdEutra::choice, ns3::Object::DoInitialize(), ns3::LteRrcSap::ReportConfigEutra::EVENT_A1, ns3::LteRrcSap::ReportConfigEutra::EVENT_A4, ns3::LteRrcSap::ReportConfigEutra::eventId, ns3::LteFfrAlgorithm::GetRbgSize(), m_calculationEvent, ns3::LteFfrAlgorithm::m_dlBandwidth, m_dlEdgeRbgMap, m_ffrRrcSapUser, ns3::LteFfrAlgorithm::m_frCellTypeId, m_rsrpMeasId, m_rsrqMeasId, ns3::LteFfrAlgorithm::m_ulBandwidth, m_ulEdgeRbgMap, ns3::LteRrcSap::ReportConfigEutra::MS120, NS_LOG_FUNCTION, NS_LOG_LOGIC, ns3::LteRrcSap::ThresholdEutra::range, ns3::LteRrcSap::ReportConfigEutra::reportInterval, ns3::LteRrcSap::ReportConfigEutra::RSRP, ns3::LteRrcSap::ReportConfigEutra::RSRQ, ns3::Simulator::ScheduleNow(), SetDownlinkConfiguration(), SetUplinkConfiguration(), ns3::LteRrcSap::ReportConfigEutra::threshold1, ns3::LteRrcSap::ThresholdEutra::THRESHOLD_RSRP, ns3::LteRrcSap::ThresholdEutra::THRESHOLD_RSRQ, and ns3::LteRrcSap::ReportConfigEutra::triggerQuantity.

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bool ns3::LteFfrDistributedAlgorithm::DoIsDlRbgAvailableForUe ( int  rbId,
uint16_t  rnti 
)
protectedvirtual

Implementation of LteFfrSapProvider::IsDlRbgAvailableForUe.

Parameters
rbId
rntiRadio Network Temporary Identity, an integer identifying the UE where the report originates from
Returns
true if UE can be served on i-th RB, false otherwise

Implements ns3::LteFfrAlgorithm.

Definition at line 245 of file lte-ffr-distributed-algorithm.cc.

References AreaUnset, EdgeArea, m_dlEdgeRbgMap, m_ues, and NS_LOG_FUNCTION.

bool ns3::LteFfrDistributedAlgorithm::DoIsUlRbgAvailableForUe ( int  rbId,
uint16_t  rnti 
)
protectedvirtual

Implementation of LteFfrSapProvider::IsUlRbgAvailableForUe.

Parameters
rbId
rntiRadio Network Temporary Identity, an integer identifying the UE where the report originates from
Returns
true if UE can be served on i-th RB, false otherwise

Implements ns3::LteFfrAlgorithm.

Definition at line 281 of file lte-ffr-distributed-algorithm.cc.

References AreaUnset, EdgeArea, ns3::LteFfrAlgorithm::m_enabledInUplink, m_ues, m_ulEdgeRbgMap, and NS_LOG_FUNCTION.

void ns3::LteFfrDistributedAlgorithm::DoRecvLoadInformation ( EpcX2Sap::LoadInformationParams  params)
protectedvirtual

DoRecvLoadInformation.

Parameters
params

Implements ns3::LteFfrAlgorithm.

Definition at line 643 of file lte-ffr-distributed-algorithm.cc.

References ns3::EpcX2Sap::LoadInformationParams::cellInformationList, ns3::LteFfrAlgorithm::m_cellId, m_rntp, NS_LOG_FUNCTION, and NS_LOG_INFO.

void ns3::LteFfrDistributedAlgorithm::DoReportDlCqiInfo ( const struct FfMacSchedSapProvider::SchedDlCqiInfoReqParameters &  params)
protectedvirtual

DoReportDlCqiInfo.

Parameters
params

Implements ns3::LteFfrAlgorithm.

Definition at line 309 of file lte-ffr-distributed-algorithm.cc.

References NS_LOG_FUNCTION, and NS_LOG_WARN.

void ns3::LteFfrDistributedAlgorithm::DoReportUeMeas ( uint16_t  rnti,
LteRrcSap::MeasResults  measResults 
)
protectedvirtual

Implementation of LteFfrRrcSapProvider::ReportUeMeas.

Parameters
rntiRadio Network Temporary Identity, an integer identifying the UE where the report originates from
measResultsa single report of one measurement identity

Implements ns3::LteFfrAlgorithm.

Definition at line 386 of file lte-ffr-distributed-algorithm.cc.

References AreaUnset, CenterArea, EdgeArea, ns3::LteRrcSap::MeasResults::haveMeasResultNeighCells, ns3::LteFfrAlgorithm::m_cellId, m_centerPowerOffset, m_edgePowerOffset, m_egdeSubBandRsrqThreshold, m_ffrRrcSapUser, m_neigborCell, m_rsrpMeasId, m_rsrqMeasId, m_ues, ns3::LteRrcSap::MeasResults::measId, ns3::LteRrcSap::MeasResults::measResultListEutra, NS_ASSERT_MSG, NS_LOG_FUNCTION, NS_LOG_INFO, NS_LOG_WARN, ns3::LteRrcSap::PdschConfigDedicated::pa, ns3::LteRrcSap::MeasResults::rsrpResult, ns3::LteRrcSap::MeasResults::rsrqResult, ns3::LteFfrRrcSapUser::SetPdschConfigDedicated(), and UpdateNeighbourMeasurements().

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void ns3::LteFfrDistributedAlgorithm::DoReportUlCqiInfo ( const struct FfMacSchedSapProvider::SchedUlCqiInfoReqParameters &  params)
protectedvirtual

DoReportUlCqiInfo.

Parameters
params

Implements ns3::LteFfrAlgorithm.

Definition at line 316 of file lte-ffr-distributed-algorithm.cc.

References NS_LOG_FUNCTION, and NS_LOG_WARN.

void ns3::LteFfrDistributedAlgorithm::DoReportUlCqiInfo ( std::map< uint16_t, std::vector< double > >  ulCqiMap)
protectedvirtual

DoReportUlCqiInfo.

Parameters
ulCqiMap

Implements ns3::LteFfrAlgorithm.

Definition at line 323 of file lte-ffr-distributed-algorithm.cc.

References NS_LOG_FUNCTION, and NS_LOG_WARN.

LteFfrRrcSapProvider * ns3::LteFfrDistributedAlgorithm::GetLteFfrRrcSapProvider ( )
virtual

Export the "provider" part of the LteFfrRrcSap interface.

Returns
the reference to the "provider" part of the interface, typically to be kept by an LteEnbRrc instance

Implements ns3::LteFfrAlgorithm.

Definition at line 139 of file lte-ffr-distributed-algorithm.cc.

References m_ffrRrcSapProvider, and NS_LOG_FUNCTION.

LteFfrSapProvider * ns3::LteFfrDistributedAlgorithm::GetLteFfrSapProvider ( )
virtual

Export the "provider" part of the LteFfrSap interface.

Returns
the reference to the "provider" part of the interface, typically to be kept by an Scheduler instance

Implements ns3::LteFfrAlgorithm.

Definition at line 124 of file lte-ffr-distributed-algorithm.cc.

References m_ffrSapProvider, and NS_LOG_FUNCTION.

TypeId ns3::LteFfrDistributedAlgorithm::GetTypeId ( void  )
static

Definition at line 58 of file lte-ffr-distributed-algorithm.cc.

References m_calculationInterval, m_centerAreaTpc, m_centerPowerOffset, m_edgeAreaTpc, m_edgePowerOffset, m_edgeRbNum, m_egdeSubBandRsrqThreshold, m_rsrpDifferenceThreshold, ns3::MakeTimeChecker(), ns3::Seconds(), and ns3::TypeId::SetParent().

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void ns3::LteFfrDistributedAlgorithm::InitializeDownlinkRbgMaps ( )
private

Definition at line 210 of file lte-ffr-distributed-algorithm.cc.

References ns3::LteFfrAlgorithm::GetRbgSize(), ns3::LteFfrAlgorithm::m_dlBandwidth, m_dlRbgMap, and NS_LOG_FUNCTION.

Referenced by DoGetAvailableDlRbg(), and Reconfigure().

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void ns3::LteFfrDistributedAlgorithm::InitializeUplinkRbgMaps ( )
private

Definition at line 219 of file lte-ffr-distributed-algorithm.cc.

References ns3::LteFfrAlgorithm::m_ulBandwidth, m_ulRbgMap, and NS_LOG_FUNCTION.

Referenced by DoGetAvailableUlRbg(), and Reconfigure().

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void ns3::LteFfrDistributedAlgorithm::Reconfigure ( )
protectedvirtual

Automatic FR reconfiguration.

Implements ns3::LteFfrAlgorithm.

Definition at line 184 of file lte-ffr-distributed-algorithm.cc.

References InitializeDownlinkRbgMaps(), InitializeUplinkRbgMaps(), ns3::LteFfrAlgorithm::m_dlBandwidth, ns3::LteFfrAlgorithm::m_frCellTypeId, ns3::LteFfrAlgorithm::m_needReconfiguration, ns3::LteFfrAlgorithm::m_ulBandwidth, NS_LOG_FUNCTION, SetDownlinkConfiguration(), and SetUplinkConfiguration().

Referenced by DoGetAvailableDlRbg().

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void ns3::LteFfrDistributedAlgorithm::SendLoadInformation ( uint16_t  targetCellId)
private

Definition at line 617 of file lte-ffr-distributed-algorithm.cc.

References ns3::EpcX2Sap::LoadInformationParams::cellInformationList, ns3::LteFfrAlgorithm::m_cellId, m_dlEdgeRbgMap, m_ffrRrcSapUser, NS_LOG_FUNCTION, NS_LOG_INFO, ns3::EpcX2Sap::CellInformationItem::relativeNarrowbandTxBand, ns3::EpcX2Sap::RelativeNarrowbandTxBand::rntpPerPrbList, ns3::LteFfrRrcSapUser::SendLoadInformation(), ns3::EpcX2Sap::CellInformationItem::sourceCellId, ns3::EpcX2Sap::LoadInformationParams::targetCellId, ns3::EpcX2Sap::CellInformationItem::ulHighInterferenceInformationList, and ns3::EpcX2Sap::CellInformationItem::ulInterferenceOverloadIndicationList.

Referenced by Calculate().

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void ns3::LteFfrDistributedAlgorithm::SetDownlinkConfiguration ( uint16_t  cellId,
uint8_t  bandwidth 
)
private

Definition at line 198 of file lte-ffr-distributed-algorithm.cc.

References NS_LOG_FUNCTION.

Referenced by DoInitialize(), and Reconfigure().

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void ns3::LteFfrDistributedAlgorithm::SetLteFfrRrcSapUser ( LteFfrRrcSapUser *  s)
virtual

Set the "user" part of the LteFfrRrcSap interface that this frequency reuse algorithm instance will interact with.

Parameters
sa reference to the "user" part of the interface, typically a member of an LteEnbRrc instance

Implements ns3::LteFfrAlgorithm.

Definition at line 131 of file lte-ffr-distributed-algorithm.cc.

References m_ffrRrcSapUser, NS_LOG_FUNCTION, and s.

void ns3::LteFfrDistributedAlgorithm::SetLteFfrSapUser ( LteFfrSapUser *  s)
virtual

Set the "user" part of the LteFfrSap interface that this frequency reuse algorithm instance will interact with.

Parameters
sa reference to the "user" part of the interface, typically a member of an Scheduler instance

Implements ns3::LteFfrAlgorithm.

Definition at line 116 of file lte-ffr-distributed-algorithm.cc.

References m_ffrSapUser, NS_LOG_FUNCTION, and s.

void ns3::LteFfrDistributedAlgorithm::SetUplinkConfiguration ( uint16_t  cellId,
uint8_t  bandwidth 
)
private

Definition at line 204 of file lte-ffr-distributed-algorithm.cc.

References NS_LOG_FUNCTION.

Referenced by DoInitialize(), and Reconfigure().

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void ns3::LteFfrDistributedAlgorithm::UpdateNeighbourMeasurements ( uint16_t  rnti,
uint16_t  cellId,
uint8_t  rsrp,
uint8_t  rsrq 
)
private

Definition at line 667 of file lte-ffr-distributed-algorithm.cc.

References m_ueMeasures, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by DoReportUeMeas().

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Friends And Related Function Documentation

friend class MemberLteFfrRrcSapProvider< LteFfrDistributedAlgorithm >
friend

Definition at line 53 of file lte-ffr-distributed-algorithm.h.

friend class MemberLteFfrSapProvider< LteFfrDistributedAlgorithm >
friend

Definition at line 52 of file lte-ffr-distributed-algorithm.h.

Member Data Documentation

EventId ns3::LteFfrDistributedAlgorithm::m_calculationEvent
private

Definition at line 121 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate(), and DoInitialize().

Time ns3::LteFfrDistributedAlgorithm::m_calculationInterval
private

Definition at line 120 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate(), and GetTypeId().

std::map<uint16_t, uint32_t> ns3::LteFfrDistributedAlgorithm::m_cellWeightMap
private

Definition at line 150 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate().

uint8_t ns3::LteFfrDistributedAlgorithm::m_centerAreaTpc
private

Definition at line 117 of file lte-ffr-distributed-algorithm.h.

Referenced by DoGetTpc(), and GetTypeId().

uint8_t ns3::LteFfrDistributedAlgorithm::m_centerPowerOffset
private

Definition at line 114 of file lte-ffr-distributed-algorithm.h.

Referenced by DoReportUeMeas(), and GetTypeId().

std::vector<bool> ns3::LteFfrDistributedAlgorithm::m_dlEdgeRbgMap
private

Definition at line 100 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate(), DoInitialize(), DoIsDlRbgAvailableForUe(), and SendLoadInformation().

std::vector<bool> ns3::LteFfrDistributedAlgorithm::m_dlRbgMap
private

Definition at line 96 of file lte-ffr-distributed-algorithm.h.

Referenced by DoGetAvailableDlRbg(), and InitializeDownlinkRbgMaps().

uint8_t ns3::LteFfrDistributedAlgorithm::m_edgeAreaTpc
private

Definition at line 118 of file lte-ffr-distributed-algorithm.h.

Referenced by DoGetTpc(), and GetTypeId().

uint8_t ns3::LteFfrDistributedAlgorithm::m_edgePowerOffset
private

Definition at line 115 of file lte-ffr-distributed-algorithm.h.

Referenced by DoReportUeMeas(), and GetTypeId().

uint8_t ns3::LteFfrDistributedAlgorithm::m_edgeRbNum
private

Definition at line 99 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate(), DoGetMinContinuousUlBandwidth(), and GetTypeId().

uint8_t ns3::LteFfrDistributedAlgorithm::m_egdeSubBandRsrqThreshold
private

Definition at line 112 of file lte-ffr-distributed-algorithm.h.

Referenced by DoReportUeMeas(), and GetTypeId().

LteFfrRrcSapProvider* ns3::LteFfrDistributedAlgorithm::m_ffrRrcSapProvider
private

Definition at line 94 of file lte-ffr-distributed-algorithm.h.

Referenced by DoDispose(), GetLteFfrRrcSapProvider(), and LteFfrDistributedAlgorithm().

LteFfrRrcSapUser* ns3::LteFfrDistributedAlgorithm::m_ffrRrcSapUser
private

Definition at line 93 of file lte-ffr-distributed-algorithm.h.

Referenced by DoInitialize(), DoReportUeMeas(), SendLoadInformation(), and SetLteFfrRrcSapUser().

LteFfrSapProvider* ns3::LteFfrDistributedAlgorithm::m_ffrSapProvider
private

Definition at line 90 of file lte-ffr-distributed-algorithm.h.

Referenced by DoDispose(), GetLteFfrSapProvider(), and LteFfrDistributedAlgorithm().

LteFfrSapUser* ns3::LteFfrDistributedAlgorithm::m_ffrSapUser
private

Definition at line 89 of file lte-ffr-distributed-algorithm.h.

Referenced by SetLteFfrSapUser().

std::vector<uint16_t> ns3::LteFfrDistributedAlgorithm::m_neigborCell
private

Definition at line 146 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate(), and DoReportUeMeas().

std::map<uint16_t, std::vector <bool> > ns3::LteFfrDistributedAlgorithm::m_rntp
private

Definition at line 152 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate(), and DoRecvLoadInformation().

uint8_t ns3::LteFfrDistributedAlgorithm::m_rsrpDifferenceThreshold
private

Definition at line 148 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate(), and GetTypeId().

uint8_t ns3::LteFfrDistributedAlgorithm::m_rsrpMeasId
private

Definition at line 125 of file lte-ffr-distributed-algorithm.h.

Referenced by DoInitialize(), and DoReportUeMeas().

uint8_t ns3::LteFfrDistributedAlgorithm::m_rsrqMeasId
private

Definition at line 124 of file lte-ffr-distributed-algorithm.h.

Referenced by DoInitialize(), and DoReportUeMeas().

MeasurementTable_t ns3::LteFfrDistributedAlgorithm::m_ueMeasures
private

Definition at line 144 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate(), and UpdateNeighbourMeasurements().

std::map< uint16_t, uint8_t > ns3::LteFfrDistributedAlgorithm::m_ues
private

Definition at line 110 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate(), DoGetTpc(), DoIsDlRbgAvailableForUe(), DoIsUlRbgAvailableForUe(), and DoReportUeMeas().

std::vector<bool> ns3::LteFfrDistributedAlgorithm::m_ulEdgeRbgMap
private

Definition at line 101 of file lte-ffr-distributed-algorithm.h.

Referenced by Calculate(), DoInitialize(), and DoIsUlRbgAvailableForUe().

std::vector<bool> ns3::LteFfrDistributedAlgorithm::m_ulRbgMap
private

Definition at line 97 of file lte-ffr-distributed-algorithm.h.

Referenced by DoGetAvailableUlRbg(), and InitializeUplinkRbgMaps().

The documentation for this class was generated from the following files: