BaseStation Scheduler - simplified. More...

#include "bs-scheduler-simple.h"

Inheritance diagram for ns3::BSSchedulerSimple:

Collaboration diagram for ns3::BSSchedulerSimple:

Public Member Functions
	BSSchedulerSimple ()

	BSSchedulerSimple (Ptr< BaseStationNetDevice > bs)
	Constructor.

	~BSSchedulerSimple () override

void	AddDownlinkBurst (Ptr< const WimaxConnection > connection, uint8_t diuc, WimaxPhy::ModulationType modulationType, Ptr< PacketBurst > burst) override
	This function adds a downlink burst to the list of downlink bursts scheduled for the next downlink sub-frame.

Ptr< PacketBurst >	CreateUgsBurst (ServiceFlow *serviceFlow, WimaxPhy::ModulationType modulationType, uint32_t availableSymbols) override
	Creates a downlink UGS burst.

std::list< std::pair< OfdmDlMapIe , Ptr< PacketBurst > > >	GetDownlinkBursts () const override
	This function returns all the downlink bursts scheduled for the next downlink sub-frame.

void	Schedule () override
	the scheduling function for the downlink subframe.

bool	SelectConnection (Ptr< WimaxConnection > &connection) override
	Selects a connection from the list of connections having packets to be sent .

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

	BSScheduler (Ptr< BaseStationNetDevice > bs)
	Constructor.

	~BSScheduler () override

virtual void	AddDownlinkBurst (Ptr< const WimaxConnection > connection, uint8_t diuc, WimaxPhy::ModulationType modulationType, Ptr< PacketBurst > burst)=0
	This function adds a downlink burst to the list of downlink bursts scheduled for the next downlink sub-frame.

bool	CheckForFragmentation (Ptr< WimaxConnection > connection, int availableSymbols, WimaxPhy::ModulationType modulationType)
	Check if the packet fragmentation is possible for transport connection.

virtual Ptr< PacketBurst >	CreateUgsBurst (ServiceFlow *serviceFlow, WimaxPhy::ModulationType modulationType, uint32_t availableSymbols)=0
	Creates a downlink UGS burst.

virtual Ptr< BaseStationNetDevice >	GetBs ()
	Get the base station.

virtual std::list< std::pair< OfdmDlMapIe , Ptr< PacketBurst > > >	GetDownlinkBursts () const =0
	This function returns all the downlink bursts scheduled for the next downlink sub-frame.

virtual void	Schedule ()=0
	the scheduling function for the downlink subframe.

virtual bool	SelectConnection (Ptr< WimaxConnection > &connection)=0
	Selects a connection from the list of connections having packets to be sent .

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

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

	~Object () override
	Destructor.

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

void	Dispose ()
	Dispose of this Object.

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

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

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

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

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

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

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

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

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

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor.

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

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment operator.

void	Ref () const
	Increment the reference count.

void	Unref () const
	Decrement the reference count.

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor.

void	GetAttribute (std::string name, AttributeValue &value) const
	Get the value of an attribute, raising fatal errors if unsuccessful.

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

virtual TypeId	GetInstanceTypeId () const =0
	Get the most derived TypeId for this Object.

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

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

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

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

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

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

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

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

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

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

Private Attributes
std::list< std::pair< OfdmDlMapIe , Ptr< PacketBurst > > >	m_downlinkBursts
	down link bursts

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

virtual void	DoDispose ()
	Destructor implementation.

virtual void	DoInitialize ()
	Initialize() implementation.

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

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

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

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

Detailed Description

BaseStation Scheduler - simplified.

Config Paths

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

"/NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::BaseStationNetDevice/BSScheduler/$ns3::BSSchedulerSimple"
"/NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::BaseStationNetDevice/Scheduler/$ns3::BSSchedulerSimple"
"/NodeList/[i]/DeviceList/[i]/$ns3::BaseStationNetDevice/BSScheduler/$ns3::BSSchedulerSimple"
"/NodeList/[i]/DeviceList/[i]/$ns3::BaseStationNetDevice/Scheduler/$ns3::BSSchedulerSimple"

No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 56 bytes (on a 64-bit architecture).

Definition at line 47 of file bs-scheduler-simple.h.

Constructor & Destructor Documentation

◆ BSSchedulerSimple() [1/2]

ns3::BSSchedulerSimple::BSSchedulerSimple ( )

Definition at line 56 of file bs-scheduler-simple.cc.

References ns3::BSScheduler::SetBs().

Here is the call graph for this function:

◆ BSSchedulerSimple() [2/2]

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

Constructor.

Parameters

bs	base station device

Definition at line 62 of file bs-scheduler-simple.cc.

References ns3::BSScheduler::SetBs().

Here is the call graph for this function:

◆ ~BSSchedulerSimple()

ns3::BSSchedulerSimple::~BSSchedulerSimple ( )

override

Definition at line 70 of file bs-scheduler-simple.cc.

References m_downlinkBursts, and ns3::BSScheduler::SetBs().

Here is the call graph for this function:

Member Function Documentation

◆ AddDownlinkBurst()

void ns3::BSSchedulerSimple::AddDownlinkBurst	(	Ptr< const WimaxConnection >	connection,
		uint8_t	diuc,
		WimaxPhy::ModulationType	modulationType,
		Ptr< PacketBurst >	burst
	)

overridevirtual

This function adds a downlink burst to the list of downlink bursts scheduled for the next downlink sub-frame.

Parameters

connection	a pointer to connection in which the burst will be sent
diuc	downlink iuc
modulationType	the modulation type of the burst
burst	the downlink burst to add to the downlink sub frame

Implements ns3::BSScheduler.

Definition at line 92 of file bs-scheduler-simple.cc.

References m_downlinkBursts, NS_LOG_INFO, and ns3::Cid::TRANSPORT.

Referenced by Schedule().

Here is the caller graph for this function:

◆ CreateUgsBurst()

Ptr< PacketBurst > ns3::BSSchedulerSimple::CreateUgsBurst	(	ServiceFlow *	serviceFlow,
		WimaxPhy::ModulationType	modulationType,
		uint32_t	availableSymbols
	)

overridevirtual

Creates a downlink UGS burst.

Parameters

serviceFlow	the service flow of the burst
modulationType	the modulation type to be used for the burst
availableSymbols	maximum number of OFDM symbols to be used by the burst