Implements the SCHED SAP and CSCHED SAP for a Time Domain Token Bank Fair Queue scheduler. More...

#include <tdtbfq-ff-mac-scheduler.h>

Inheritance diagram for ns3::TdTbfqFfMacScheduler:

Public Member Functions
	TdTbfqFfMacScheduler ()
	Constructor. More...

virtual	~TdTbfqFfMacScheduler ()

virtual void	DoDispose (void)

virtual FfMacCschedSapProvider *	GetFfMacCschedSapProvider ()

virtual FfMacSchedSapProvider *	GetFfMacSchedSapProvider ()

virtual void	SetFfMacCschedSapUser (FfMacCschedSapUser *s)

virtual void	SetFfMacSchedSapUser (FfMacSchedSapUser *s)

void	TransmissionModeConfigurationUpdate (uint16_t rnti, uint8_t txMode)

Public Member Functions inherited from ns3::FfMacScheduler
	FfMacScheduler ()

virtual	~FfMacScheduler ()

Public Member Functions inherited from ns3::Object
void	AggregateObject (Ptr< Object > other)

void	Dispose (void)

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)

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount (const SimpleRefCount &o)

uint32_t	GetReferenceCount (void) const

SimpleRefCount &	operator= (const SimpleRefCount &o)

void	Ref (void) const

void	Unref (void) const

Public Member Functions inherited from ns3::ObjectBase
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 (void)

Static Public Member Functions inherited from ns3::FfMacScheduler
static TypeId	GetTypeId (void)

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId (void)

Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void	Cleanup (void)

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId (void)

Private Member Functions
void	DoCschedCellConfigReq (const struct FfMacCschedSapProvider::CschedCellConfigReqParameters &params)

void	DoCschedLcConfigReq (const struct FfMacCschedSapProvider::CschedLcConfigReqParameters &params)

void	DoCschedLcReleaseReq (const struct FfMacCschedSapProvider::CschedLcReleaseReqParameters &params)

void	DoCschedUeConfigReq (const struct FfMacCschedSapProvider::CschedUeConfigReqParameters &params)

void	DoCschedUeReleaseReq (const struct FfMacCschedSapProvider::CschedUeReleaseReqParameters &params)

void	DoSchedDlCqiInfoReq (const struct FfMacSchedSapProvider::SchedDlCqiInfoReqParameters &params)

void	DoSchedDlMacBufferReq (const struct FfMacSchedSapProvider::SchedDlMacBufferReqParameters &params)

void	DoSchedDlPagingBufferReq (const struct FfMacSchedSapProvider::SchedDlPagingBufferReqParameters &params)

void	DoSchedDlRachInfoReq (const struct FfMacSchedSapProvider::SchedDlRachInfoReqParameters &params)

void	DoSchedDlRlcBufferReq (const struct FfMacSchedSapProvider::SchedDlRlcBufferReqParameters &params)

void	DoSchedDlTriggerReq (const struct FfMacSchedSapProvider::SchedDlTriggerReqParameters &params)

void	DoSchedUlCqiInfoReq (const struct FfMacSchedSapProvider::SchedUlCqiInfoReqParameters &params)

void	DoSchedUlMacCtrlInfoReq (const struct FfMacSchedSapProvider::SchedUlMacCtrlInfoReqParameters &params)

void	DoSchedUlNoiseInterferenceReq (const struct FfMacSchedSapProvider::SchedUlNoiseInterferenceReqParameters &params)

void	DoSchedUlSrInfoReq (const struct FfMacSchedSapProvider::SchedUlSrInfoReqParameters &params)

void	DoSchedUlTriggerReq (const struct FfMacSchedSapProvider::SchedUlTriggerReqParameters &params)

double	EstimateUlSinr (uint16_t rnti, uint16_t rb)

int	GetRbgSize (int dlbandwidth)

uint8_t	HarqProcessAvailability (uint16_t rnti)
	Return the availability of free process for the RNTI specified. More...

int	LcActivePerFlow (uint16_t rnti)

void	RefreshDlCqiMaps (void)

void	RefreshHarqProcesses ()
	Refresh HARQ processes according to the timers.

void	RefreshUlCqiMaps (void)

void	UpdateDlRlcBufferInfo (uint16_t rnti, uint8_t lcid, uint16_t size)

uint8_t	UpdateHarqProcessId (uint16_t rnti)
	Update and return a new process Id for the RNTI specified. More...

void	UpdateUlRlcBufferInfo (uint16_t rnti, uint16_t size)

Private Attributes
uint64_t	bankSize

std::map< uint16_t, SbMeasResult_s >	m_a30CqiRxed

std::map< uint16_t, uint32_t >	m_a30CqiTimers

std::map< uint16_t, std::vector< uint16_t > >	m_allocationMaps

Ptr< LteAmc >	m_amc

std::map< uint16_t, uint32_t >	m_ceBsrRxed

uint32_t	m_cqiTimersThreshold

uint32_t	m_creditableThreshold

uint32_t	m_creditLimit

FfMacCschedSapProvider::CschedCellConfigReqParameters	m_cschedCellConfig

FfMacCschedSapProvider *	m_cschedSapProvider

FfMacCschedSapUser *	m_cschedSapUser

int	m_debtLimit

std::map< uint16_t, uint8_t >	m_dlHarqCurrentProcessId

std::map< uint16_t, DlHarqProcessesDciBuffer_t >	m_dlHarqProcessesDciBuffer

std::map< uint16_t, DlHarqRlcPduListBuffer_t >	m_dlHarqProcessesRlcPduListBuffer

std::map< uint16_t, DlHarqProcessesStatus_t >	m_dlHarqProcessesStatus

std::map< uint16_t, DlHarqProcessesTimer_t >	m_dlHarqProcessesTimer

std::vector< DlInfoListElement_s >	m_dlInfoListBuffered

std::map< uint16_t, tdtbfqsFlowPerf_t >	m_flowStatsDl

std::map< uint16_t, tdtbfqsFlowPerf_t >	m_flowStatsUl

bool	m_harqOn

uint16_t	m_nextRntiUl

std::map< uint16_t, uint8_t >	m_p10CqiRxed

std::map< uint16_t, uint32_t >	m_p10CqiTimers

std::vector< uint16_t >	m_rachAllocationMap

std::vector< struct RachListElement_s >	m_rachList

std::map< LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters >	m_rlcBufferReq

FfMacSchedSapProvider *	m_schedSapProvider

FfMacSchedSapUser *	m_schedSapUser

double	m_timeWindow

uint32_t	m_tokenPoolSize

std::map< uint16_t, std::vector< double > >	m_ueCqi

std::map< uint16_t, uint32_t >	m_ueCqiTimers

std::map< uint16_t, uint8_t >	m_uesTxMode

uint8_t	m_ulGrantMcs

std::map< uint16_t, uint8_t >	m_ulHarqCurrentProcessId

std::map< uint16_t, UlHarqProcessesDciBuffer_t >	m_ulHarqProcessesDciBuffer

std::map< uint16_t, UlHarqProcessesStatus_t >	m_ulHarqProcessesStatus

Friends
class	TdTbfqSchedulerMemberCschedSapProvider

class	TdTbfqSchedulerMemberSchedSapProvider

Additional Inherited Members
Public Types inherited from ns3::FfMacScheduler
enum	UlCqiFilter_t { SRS_UL_CQI, PUSCH_UL_CQI, ALL_UL_CQI }

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)

virtual void	DoInitialize (void)

virtual void	NotifyNewAggregate (void)

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)

virtual void	NotifyConstructionCompleted (void)

Protected Attributes inherited from ns3::FfMacScheduler
UlCqiFilter_t	m_ulCqiFilter

Detailed Description

Implements the SCHED SAP and CSCHED SAP for a Time Domain Token Bank Fair Queue scheduler.

This class implements the interface defined by the FfMacScheduler abstract class

Config Paths

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

/NodeList/[i]/DeviceList/[i]/$ns3::LteEnbNetDevice/FfMacScheduler/$ns3::TdTbfqFfMacScheduler
/NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteEnbNetDevice/FfMacScheduler/$ns3::TdTbfqFfMacScheduler

Attributes

CqiTimerThreshold: The number of TTIs a CQI is valid (default 1000 - 1 sec.)
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 1000
- Flags: construct write read
DebtLimit: Flow debt limit (default -625000 bytes)
- Set with class: ns3::IntegerValue
- Underlying type: int32_t -2147483648:2147483647
- Initial value: -625000
- Flags: construct write read
CreditLimit: Flow credit limit (default 625000 bytes)
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 625000
- Flags: construct write read
TokenPoolSize: The maximum value of flow token pool (default 1 bytes)
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 1
- Flags: construct write read
CreditableThreshold: Threshold of flow credit (default 0 bytes)
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 0
- Flags: construct write read
HarqEnabled: Activate/Deactivate the HARQ [by default is active].
- Set with class: BooleanValue
- Underlying type: bool
- Initial value: true
- Flags: construct write read
UlGrantMcs: The MCS of the UL grant, must be [0..15] (default 0)
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:255
- Initial value: 0
- Flags: construct write read

Attributes defined in parent class ns3::FfMacScheduler

UlCqiFilter: The filter to apply on UL CQIs received
- Set with class: ns3::EnumValue
- Underlying type: SRS_UL_CQI|PUSCH_UL_CQI|ALL_UL_CQI
- Initial value: ALL_UL_CQI
- Flags: construct write read

No TraceSources are defined for this type.

Definition at line 83 of file tdtbfq-ff-mac-scheduler.h.

Constructor & Destructor Documentation

ns3::TdTbfqFfMacScheduler::TdTbfqFfMacScheduler ( )

Constructor.

Creates the MAC Scheduler interface implementation

Definition at line 216 of file tdtbfq-ff-mac-scheduler.cc.

ns3::TdTbfqFfMacScheduler::~TdTbfqFfMacScheduler ( )

virtual

Destructor

Definition at line 228 of file tdtbfq-ff-mac-scheduler.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

void ns3::TdTbfqFfMacScheduler::DoDispose ( void )

virtual

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::FfMacScheduler.

Definition at line 234 of file tdtbfq-ff-mac-scheduler.cc.

References NS_LOG_FUNCTION.

FfMacCschedSapProvider * ns3::TdTbfqFfMacScheduler::GetFfMacCschedSapProvider ( )

virtual