Virtual class for uplink scheduler. More...

#include "bs-uplink-scheduler.h"

Inheritance diagram for ns3::UplinkScheduler:

Collaboration diagram for ns3::UplinkScheduler:

Public Member Functions
	UplinkScheduler ()

	UplinkScheduler (Ptr< BaseStationNetDevice > bs)
	Constructor. More...

	~UplinkScheduler () override

virtual void	AddUplinkAllocation (OfdmUlMapIe &ulMapIe, const uint32_t &allocationSize, uint32_t &symbolsToAllocation, uint32_t &availableSymbols)=0
	Add uplink allocation. More...

virtual void	AllocateInitialRangingInterval (uint32_t &symbolsToAllocation, uint32_t &availableSymbols)=0
	Allocate initial ranging interval function. More...

virtual uint32_t	CalculateAllocationStartTime ()=0

virtual Ptr< BaseStationNetDevice >	GetBs ()

virtual void	GetChannelDescriptorsToUpdate (bool &, bool &, bool &, bool &)=0
	Determines if channel descriptors sent in the current frame are required to be updated. More...

virtual Time	GetDcdTimeStamp () const

virtual bool	GetIsInvIrIntrvlAllocated () const

virtual bool	GetIsIrIntrvlAllocated () const

virtual uint8_t	GetNrIrOppsAllocated () const

virtual Time	GetTimeStampIrInterval ()

virtual Time	GetUcdTimeStamp () const

virtual std::list< OfdmUlMapIe >	GetUplinkAllocations () const

virtual void	InitOnce ()=0
	one time initialization function More...

virtual void	OnSetRequestedBandwidth (ServiceFlowRecord *sfr)=0
	Set requested bandwidth. More...

virtual void	ProcessBandwidthRequest (const BandwidthRequestHeader &bwRequestHdr)=0
	Process bandwidth request function. More...

virtual void	Schedule ()=0
	Schedule function. More...

virtual void	ServiceBandwidthRequests (const SSRecord *ssRecord, ServiceFlow::SchedulingType schedulingType, OfdmUlMapIe &ulMapIe, const WimaxPhy::ModulationType modulationType, uint32_t &symbolsToAllocation, uint32_t &availableSymbols)=0
	Service bandwidth request function. More...

virtual bool	ServiceBandwidthRequests (ServiceFlow *serviceFlow, ServiceFlow::SchedulingType schedulingType, OfdmUlMapIe &ulMapIe, const WimaxPhy::ModulationType modulationType, uint32_t &symbolsToAllocation, uint32_t &availableSymbols)=0
	Service bandwidth request function. More...

virtual void	ServiceUnsolicitedGrants (const SSRecord *ssRecord, ServiceFlow::SchedulingType schedulingType, OfdmUlMapIe &ulMapIe, const WimaxPhy::ModulationType modulationType, uint32_t &symbolsToAllocation, uint32_t &availableSymbols)=0
	Service unsolicited grants function. More...

virtual void	SetBs (Ptr< BaseStationNetDevice > bs)
	Set base station device. More...

virtual void	SetDcdTimeStamp (Time dcdTimeStamp)
	Set DCD timestamp. More...

virtual void	SetIsInvIrIntrvlAllocated (bool isInvIrIntrvlAllocated)
	Set if the Inv IR interval is allocated. More...

virtual void	SetIsIrIntrvlAllocated (bool isIrIntrvlAllocated)
	Set if the IR interval is allocated. More...

virtual void	SetNrIrOppsAllocated (uint8_t nrIrOppsAllocated)
	Set the number of IR opps allocated. More...

virtual void	SetTimeStampIrInterval (Time timeStampIrInterval)
	Set timestamp IR interval. More...

virtual void	SetUcdTimeStamp (Time ucdTimeStamp)
	Set UCD timestamp. More...

virtual void	SetupServiceFlow (SSRecord ssRecord, ServiceFlow serviceFlow)=0
	Setp service flow function. More...

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor. More...

	~Object () override
	Destructor. More...

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together. More...

void	Dispose ()
	Dispose of this Object. More...

AggregateIterator	GetAggregateIterator () const
	Get an iterator to the Objects aggregated to this one. More...

TypeId	GetInstanceTypeId () const override
	Get the most derived TypeId for this Object. More...

template<typename T >
Ptr< T >	GetObject () const
	Get a pointer to the requested aggregated Object. More...

template<>
Ptr< Object >	GetObject () const
	Specialization of () for objects of type ns3::Object. More...

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId. More...

template<>
Ptr< Object >	GetObject (TypeId tid) const
	Specialization of (TypeId tid) for objects of type ns3::Object. More...

void	Initialize ()
	Invoke DoInitialize on all Objects aggregated to this one. More...

bool	IsInitialized () const
	Check if the object has been initialized. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor. More...

	SimpleRefCount (const SimpleRefCount &o[[maybe_unused]])
	Copy constructor. More...

uint32_t	GetReferenceCount () const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o[[maybe_unused]])
	Assignment operator. More...

void	Ref () const
	Increment the reference count. More...

void	Unref () 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
	Get the value of an attribute, raising fatal errors if unsuccessful. More...

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising errors. More...

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful. More...

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors. More...

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context. More...

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context. More...

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context. More...

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context. More...

Static Public Member Functions
static TypeId	GetTypeId ()
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId ()
	Register this type. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId ()
	Get the type ID. More...

Private Attributes
Ptr< BaseStationNetDevice >	m_bs
	the base station More...

Time	m_dcdTimeStamp
	DCD timestamp. More...

bool	m_isInvIrIntrvlAllocated
	is Inv IR interval allocated More...

bool	m_isIrIntrvlAllocated
	is IR interval allocated More...

uint8_t	m_nrIrOppsAllocated
	number IR opps allocated More...

Time	m_timeStampIrInterval
	timestamp IR interval More...

Time	m_ucdTimeStamp
	UCD timestamp. More...

std::list< OfdmUlMapIe >	m_uplinkAllocations
	uplink allocations More...

Additional Inherited Members
Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object. More...

virtual void	DoDispose ()
	Destructor implementation. More...

virtual void	DoInitialize ()
	Initialize() implementation. More...

virtual void	NotifyNewAggregate ()
	Notify all Objects aggregated to this one of a new Object being aggregated. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted ()
	Notifier called once the ObjectBase is fully constructed. More...

Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid ()
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

Virtual class for uplink scheduler.

Definition at line 44 of file bs-uplink-scheduler.h.

Constructor & Destructor Documentation

◆ UplinkScheduler() [1/2]

ns3::UplinkScheduler::UplinkScheduler ( )

Definition at line 43 of file bs-uplink-scheduler.cc.

◆ UplinkScheduler() [2/2]

ns3::UplinkScheduler::UplinkScheduler ( Ptr< BaseStationNetDevice > bs )

Constructor.

Parameters

bs	base station device

Definition at line 54 of file bs-uplink-scheduler.cc.

◆ ~UplinkScheduler()

ns3::UplinkScheduler::~UplinkScheduler ( )

override

Definition at line 65 of file bs-uplink-scheduler.cc.

References m_bs, and m_uplinkAllocations.

Member Function Documentation

◆ AddUplinkAllocation()

virtual void ns3::UplinkScheduler::AddUplinkAllocation	(	OfdmUlMapIe &	ulMapIe,
		const uint32_t &	allocationSize,
		uint32_t &	symbolsToAllocation,
		uint32_t &	availableSymbols
	)

pure virtual

Add uplink allocation.

Parameters

ulMapIe	the UL map IE
allocationSize	the allocation size
symbolsToAllocation	the symbols to allocation
availableSymbols	the available symbols

Implemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

◆ AllocateInitialRangingInterval()

virtual void ns3::UplinkScheduler::AllocateInitialRangingInterval	(	uint32_t &	symbolsToAllocation,
		uint32_t &	availableSymbols
	)

pure virtual

Allocate initial ranging interval function.

Parameters

symbolsToAllocation	the symbols to allocation
availableSymbols	the available symbols

Implemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

◆ CalculateAllocationStartTime()

virtual uint32_t ns3::UplinkScheduler::CalculateAllocationStartTime ( )

pure virtual

Returns: the calculated allocation start time

Implemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

◆ GetBs()

Ptr< BaseStationNetDevice > ns3::UplinkScheduler::GetBs ( )

virtual

Returns: the base station device

Definition at line 162 of file bs-uplink-scheduler.cc.

References m_bs.

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◆ GetChannelDescriptorsToUpdate()

virtual void ns3::UplinkScheduler::GetChannelDescriptorsToUpdate	(	bool &	,
		bool &	,
		bool &	,
		bool &
	)

pure virtual

Determines if channel descriptors sent in the current frame are required to be updated.

Implemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

◆ GetDcdTimeStamp()

Time ns3::UplinkScheduler::GetDcdTimeStamp ( ) const

virtual

Returns: the DCD timestamp

Definition at line 120 of file bs-uplink-scheduler.cc.

References m_dcdTimeStamp.

Referenced by ns3::UplinkSchedulerMBQoS::GetChannelDescriptorsToUpdate(), ns3::UplinkSchedulerRtps::GetChannelDescriptorsToUpdate(), and ns3::UplinkSchedulerSimple::GetChannelDescriptorsToUpdate().

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◆ GetIsInvIrIntrvlAllocated()

bool ns3::UplinkScheduler::GetIsInvIrIntrvlAllocated ( ) const

virtual

Returns: true if the Inv IR interval is allocated

Definition at line 108 of file bs-uplink-scheduler.cc.

References m_isInvIrIntrvlAllocated.

◆ GetIsIrIntrvlAllocated()

bool ns3::UplinkScheduler::GetIsIrIntrvlAllocated ( ) const

virtual

Returns: true if the IR interval is allocated

Definition at line 96 of file bs-uplink-scheduler.cc.

References m_isIrIntrvlAllocated.

◆ GetNrIrOppsAllocated()

uint8_t ns3::UplinkScheduler::GetNrIrOppsAllocated ( ) const

virtual

Returns: the number of IR opps allocated

Definition at line 84 of file bs-uplink-scheduler.cc.

References m_nrIrOppsAllocated.

Referenced by ns3::UplinkSchedulerMBQoS::AllocateInitialRangingInterval(), ns3::UplinkSchedulerRtps::AllocateInitialRangingInterval(), and ns3::UplinkSchedulerSimple::AllocateInitialRangingInterval().

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◆ GetTimeStampIrInterval()

Time ns3::UplinkScheduler::GetTimeStampIrInterval ( )

virtual

Returns: the timestamp of the IR interval

Definition at line 150 of file bs-uplink-scheduler.cc.

References m_timeStampIrInterval.

Referenced by ns3::UplinkSchedulerMBQoS::AllocateInitialRangingInterval(), ns3::UplinkSchedulerRtps::AllocateInitialRangingInterval(), and ns3::UplinkSchedulerSimple::AllocateInitialRangingInterval().

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◆ GetTypeId()

TypeId ns3::UplinkScheduler::GetTypeId ( void )

static

Get the type ID.

Returns: the object TypeId

Definition at line 77 of file bs-uplink-scheduler.cc.

References ns3::TypeId::SetParent().

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◆ GetUcdTimeStamp()

Time ns3::UplinkScheduler::GetUcdTimeStamp ( ) const

virtual

Returns: the UCD timestamp

Definition at line 132 of file bs-uplink-scheduler.cc.

References m_ucdTimeStamp.

Referenced by ns3::UplinkSchedulerMBQoS::GetChannelDescriptorsToUpdate(), ns3::UplinkSchedulerRtps::GetChannelDescriptorsToUpdate(), and ns3::UplinkSchedulerSimple::GetChannelDescriptorsToUpdate().

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◆ GetUplinkAllocations()

std::list< OfdmUlMapIe > ns3::UplinkScheduler::GetUplinkAllocations ( ) const

virtual

Returns: uplink allocations

Reimplemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

Definition at line 144 of file bs-uplink-scheduler.cc.

References m_uplinkAllocations.

◆ InitOnce()

void ns3::UplinkScheduler::InitOnce ( )

pure virtual

one time initialization function

Implemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

Definition at line 72 of file bs-uplink-scheduler.cc.

◆ OnSetRequestedBandwidth()

virtual void ns3::UplinkScheduler::OnSetRequestedBandwidth ( ServiceFlowRecord * sfr )

pure virtual

Set requested bandwidth.

Parameters

sfr	service flow record

Implemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

◆ ProcessBandwidthRequest()

virtual void ns3::UplinkScheduler::ProcessBandwidthRequest ( const BandwidthRequestHeader & bwRequestHdr )

pure virtual

Process bandwidth request function.

Parameters

bwRequestHdr

Implemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

◆ Schedule()

virtual void ns3::UplinkScheduler::Schedule ( )

pure virtual

Schedule function.

Implemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

◆ ServiceBandwidthRequests() [1/2]

virtual void ns3::UplinkScheduler::ServiceBandwidthRequests	(	const SSRecord *	ssRecord,
		ServiceFlow::SchedulingType	schedulingType,
		OfdmUlMapIe &	ulMapIe,
		const WimaxPhy::ModulationType	modulationType,
		uint32_t &	symbolsToAllocation,
		uint32_t &	availableSymbols
	)

pure virtual

Service bandwidth request function.

Parameters

ssRecord	the SS record
schedulingType	the scheduling type
ulMapIe	the UL map IE
modulationType	the modulation type
symbolsToAllocation	the symbols to allocation
availableSymbols	the available symbols

Implemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

◆ ServiceBandwidthRequests() [2/2]

virtual bool ns3::UplinkScheduler::ServiceBandwidthRequests	(	ServiceFlow *	serviceFlow,
		ServiceFlow::SchedulingType	schedulingType,
		OfdmUlMapIe &	ulMapIe,
		const WimaxPhy::ModulationType	modulationType,
		uint32_t &	symbolsToAllocation,
		uint32_t &	availableSymbols
	)

pure virtual

Service bandwidth request function.

Parameters

serviceFlow	the service flow
schedulingType	the scheduling type
ulMapIe	the UL map IE
modulationType	the modulation type
symbolsToAllocation	the symbols to allocation
availableSymbols	the available symbols

Returns: true if successful

Implemented in ns3::UplinkSchedulerSimple, ns3::UplinkSchedulerRtps, and ns3::UplinkSchedulerMBQoS.

◆ ServiceUnsolicitedGrants()

virtual void ns3::UplinkScheduler::ServiceUnsolicitedGrants	(	const SSRecord *	ssRecord,
		ServiceFlow::SchedulingType	schedulingType,
		OfdmUlMapIe &	ulMapIe,
		const WimaxPhy::ModulationType	modulationType,
		uint32_t &	symbolsToAllocation,
		uint32_t &	availableSymbols
	)

pure virtual

Service unsolicited grants function.

Parameters

ssRecord	the SS record
schedulingType	the scheduling type
ulMapIe	the UL map IE
modulationType	the modulation type
symbolsToAllocation	the symbols to allocation
availableSymbols	the available symbols