Half duplex implementation of transducer object. More...

#include "uan-transducer-hd.h"

Inheritance diagram for ns3::UanTransducerHd:

Collaboration diagram for ns3::UanTransducerHd:

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

virtual	~UanTransducerHd ()
	Dummy destructor, see DoDispose. More...

virtual void	AddPhy (Ptr< UanPhy >)
	Attach a physical network layer above this transducer. More...

virtual double	ApplyRxGainDb (double rxPowerDb, UanTxMode mode)
	Apply receiver gain in dB to the received power. More...

virtual void	Clear (void)
	Clears all pointer references. More...

virtual const ArrivalList &	GetArrivalList (void) const
	Get the list of overlapped (in time) packets at this transducer. More...

virtual Ptr< UanChannel >	GetChannel (void) const
	Get the attached channel. More...

virtual const UanPhyList &	GetPhyList (void) const
	Get the list of physical layer above this transducer. More...

virtual double	GetRxGainDb (void)
	Get the receiver gain added to signal at receiver in dB. More...

virtual State	GetState (void) const
	Get the transducer state. More...

virtual bool	IsRx (void) const
	Is the state receiving (or available for reception)? More...

virtual bool	IsTx (void) const
	Is the state transmitting? More...

virtual void	Receive (Ptr< Packet > packet, double rxPowerDb, UanTxMode txMode, UanPdp pdp)
	Notify this object that a new packet has arrived at this nodes location. More...

virtual void	SetChannel (Ptr< UanChannel > chan)
	Attach this transducer to a channel. More...

virtual void	SetRxGainDb (double gainDb)
	Set the receiver gain. More...

virtual void	Transmit (Ptr< UanPhy > src, Ptr< Packet > packet, double txPowerDb, UanTxMode txMode)
	Transmit a packet from this transducer. More...

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

virtual	~Object ()
	Destructor. More...

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

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

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

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

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

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

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

bool	IsInitialized (void) 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)
	Copy constructor. More...

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

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment operator. 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
	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 erros. 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 (void)
	Register this type. More...

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

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

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

Protected Member Functions
virtual void	DoDispose ()
	Destructor implementation. More...

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

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

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

Private Member Functions
void	EndTx (void)
	Handle end of transmission event. More...

void	RemoveArrival (UanPacketArrival arrival)
	Remove an entry from the arrival list. More...

Private Attributes
ArrivalList	m_arrivalList
	List of arriving packets which overlap in time. More...

Ptr< UanChannel >	m_channel
	The attached channel. More...

bool	m_cleared
	Flab when we've been cleared. More...

EventId	m_endTxEvent
	Event scheduled for end of transmission. More...

Time	m_endTxTime
	Time at which transmission will be completed. More...

UanPhyList	m_phyList
	List of physical layers attached above this tranducer. More...

double	m_rxGainDb
	Receive gain in dB. More...

State	m_state
	Transducer state. More...

Additional Inherited Members
Public Types inherited from ns3::UanTransducer
typedef std::list< UanPacketArrival >	ArrivalList
	List of arriving packets overlapping in time. More...

enum	State { TX, RX }
	Transducer state. More...

typedef std::list< Ptr< UanPhy > >	UanPhyList
	List of UanPhy objects. More...

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

Detailed Description

Half duplex implementation of transducer object.

This class will only allow attached Phy's to receive packets if not in TX mode.

Config Paths

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

"/NodeList/[i]/DeviceList/[i]/$ns3::UanNetDevice/Transducer/$ns3::UanTransducerHd"

Attributes

RxGainDb: Gain in Db added to incoming signal at receiver.
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 0
- Flags: construct write read

No TraceSources are defined for this type.
Size of this type is 120 bytes (on a 64-bit architecture).

Definition at line 36 of file uan-transducer-hd.h.

Constructor & Destructor Documentation

ns3::UanTransducerHd::UanTransducerHd ( )

Constructor.

Definition at line 36 of file uan-transducer-hd.cc.

ns3::UanTransducerHd::~UanTransducerHd ( )

virtual

Dummy destructor, see DoDispose.

Definition at line 45 of file uan-transducer-hd.cc.

Member Function Documentation

void ns3::UanTransducerHd::AddPhy ( Ptr< UanPhy > phy )

virtual

Attach a physical network layer above this transducer.

More than one physical layer may be attached.

Parameters

phy	The physical layer.

Implements ns3::UanTransducer.

Definition at line 244 of file uan-transducer-hd.cc.

References m_phyList.

double ns3::UanTransducerHd::ApplyRxGainDb	(	double	rxPowerDb,
		UanTxMode	mode
	)

virtual

Apply receiver gain in dB to the received power.

Parameters

rxPowerDb	Signal power in dB of arriving packet.
mode	Mode arriving packet is using.

Returns: Updated receive power (in dB) with gain applied.

Implements ns3::UanTransducer.

Definition at line 143 of file uan-transducer-hd.cc.

References GetRxGainDb(), NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by Receive().

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void ns3::UanTransducerHd::Clear ( void )

virtual

Clears all pointer references.

Implements ns3::UanTransducer.

Definition at line 50 of file uan-transducer-hd.cc.

References ns3::EventId::Cancel(), m_arrivalList, m_channel, m_cleared, m_endTxEvent, and m_phyList.

Referenced by DoDispose().

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void ns3::UanTransducerHd::DoDispose ( void )

protectedvirtual

Destructor implementation.

This method is called by 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::Object.

Definition at line 83 of file uan-transducer-hd.cc.

References Clear(), and ns3::Object::DoDispose().

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void ns3::UanTransducerHd::EndTx ( void )

private

Handle end of transmission event.

Definition at line 225 of file uan-transducer-hd.cc.

References m_endTxTime, m_state, NS_ASSERT, ns3::UanTransducer::RX, ns3::Seconds(), and ns3::UanTransducer::TX.

Referenced by Transmit().

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const UanTransducer::ArrivalList & ns3::UanTransducerHd::GetArrivalList ( void ) const

virtual

Get the list of overlapped (in time) packets at this transducer.

Returns: List of all packets currently crossing this node in the water.

Implements ns3::UanTransducer.

Definition at line 125 of file uan-transducer-hd.cc.

References m_arrivalList.

Ptr< UanChannel > ns3::UanTransducerHd::GetChannel ( void ) const

virtual

Get the attached channel.

Returns: The channel.

Implements ns3::UanTransducer.

Definition at line 239 of file uan-transducer-hd.cc.

References m_channel.

const UanTransducer::UanPhyList & ns3::UanTransducerHd::GetPhyList ( void ) const

virtual

Get the list of physical layer above this transducer.

Returns: List of attached physical layers.

Implements ns3::UanTransducer.

Definition at line 250 of file uan-transducer-hd.cc.

References m_phyList.

double ns3::UanTransducerHd::GetRxGainDb ( void )

virtual

Get the receiver gain added to signal at receiver in dB.

Returns: The gain (in dB).

Implements ns3::UanTransducer.

Definition at line 137 of file uan-transducer-hd.cc.

References m_rxGainDb.

Referenced by ApplyRxGainDb().

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UanTransducer::State ns3::UanTransducerHd::GetState ( void ) const

virtual

Get the transducer state.

Returns: State (TX or RX) of this transducer.

Implements ns3::UanTransducer.

Definition at line 105 of file uan-transducer-hd.cc.

References m_state.

TypeId ns3::UanTransducerHd::GetTypeId ( void )

static

Register this type.

Returns: The object TypeId.

Definition at line 89 of file uan-transducer-hd.cc.

References m_rxGainDb, ns3::MakeDoubleAccessor(), and ns3::TypeId::SetParent().

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bool ns3::UanTransducerHd::IsRx ( void ) const

virtual

Is the state receiving (or available for reception)?

Returns: True if this transducer is available for receiving an incoming packet.

Implements ns3::UanTransducer.

Definition at line 112 of file uan-transducer-hd.cc.

References m_state, and ns3::UanTransducer::RX.

bool ns3::UanTransducerHd::IsTx ( void ) const

virtual

Is the state transmitting?

Returns: True if there is a packet being transmitted from this transducer.

Implements ns3::UanTransducer.

Definition at line 118 of file uan-transducer-hd.cc.

References m_state, and ns3::UanTransducer::TX.

void ns3::UanTransducerHd::Receive	(	Ptr< Packet >	packet,
		double	rxPowerDb,
		UanTxMode	txMode,
		UanPdp	pdp
	)

virtual

Notify this object that a new packet has arrived at this nodes location.

Parameters

packet	Packet arriving.
rxPowerDb	Signal power in dB of arriving packet.
txMode	Mode arriving packet is using.
pdp	PDP of arriving signal.

Implements ns3::UanTransducer.

Definition at line 152 of file uan-transducer-hd.cc.

References ApplyRxGainDb(), ns3::UanTxMode::GetDataRateBps(), ns3::Packet::GetSize(), m_arrivalList, m_phyList, m_state, ns3::Simulator::Now(), NS_LOG_DEBUG, NS_LOG_FUNCTION, RemoveArrival(), ns3::UanTransducer::RX, ns3::Simulator::Schedule(), and ns3::Seconds().

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void ns3::UanTransducerHd::RemoveArrival ( UanPacketArrival arrival )

private

Remove an entry from the arrival list.

Parameters

arrival The packet arrival to remove.

Definition at line 256 of file uan-transducer-hd.cc.

References ns3::UanPacketArrival::GetPacket(), m_arrivalList, and m_phyList.

Referenced by Receive().

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void ns3::UanTransducerHd::SetChannel ( Ptr< UanChannel > chan )

virtual

Attach this transducer to a channel.

Parameters

chan	The channel

Implements ns3::UanTransducer.

Definition at line 232 of file uan-transducer-hd.cc.

References m_channel, and NS_LOG_DEBUG.

void ns3::UanTransducerHd::SetRxGainDb ( double gainDb )

virtual

Set the receiver gain.

Parameters

gainDb Gain added at receiver, in dB.

Implements ns3::UanTransducer.

Definition at line 131 of file uan-transducer-hd.cc.

References m_rxGainDb.

void ns3::UanTransducerHd::Transmit	(	Ptr< UanPhy >	src,
		Ptr< Packet >	packet,
		double	txPowerDb,
		UanTxMode	txMode
	)

virtual

Transmit a packet from this transducer.

Parameters

src	Source PHY.
packet	Packet to transmit.
txPowerDb	Outgoing Tx power of packet.
txMode	Mode to transmit packet with.

Implements ns3::UanTransducer.

Definition at line 184 of file uan-transducer-hd.cc.

References EndTx(), ns3::UanTxMode::GetDataRateBps(), ns3::Packet::GetSize(), m_channel, m_endTxEvent, m_endTxTime, m_phyList, m_state, max, ns3::UanPhy::NotifyTxEnd(), ns3::Simulator::Now(), NS_LOG_DEBUG, ns3::Simulator::Remove(), ns3::Simulator::Schedule(), ns3::Seconds(), and ns3::UanTransducer::TX.

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Member Data Documentation

ArrivalList ns3::UanTransducerHd::m_arrivalList

private

List of arriving packets which overlap in time.

Definition at line 68 of file uan-transducer-hd.h.

Referenced by Clear(), GetArrivalList(), Receive(), and RemoveArrival().

Ptr<UanChannel> ns3::UanTransducerHd::m_channel

private

The attached channel.

Definition at line 70 of file uan-transducer-hd.h.

Referenced by Clear(), GetChannel(), SetChannel(), and Transmit().

bool ns3::UanTransducerHd::m_cleared

private

Flab when we've been cleared.

Definition at line 73 of file uan-transducer-hd.h.

Referenced by Clear().

EventId ns3::UanTransducerHd::m_endTxEvent

private

Event scheduled for end of transmission.

Definition at line 71 of file uan-transducer-hd.h.

Referenced by Clear(), and Transmit().

Time ns3::UanTransducerHd::m_endTxTime

private

Time at which transmission will be completed.

Definition at line 72 of file uan-transducer-hd.h.

Referenced by EndTx(), and Transmit().

UanPhyList ns3::UanTransducerHd::m_phyList

private

List of physical layers attached above this tranducer.

Definition at line 69 of file uan-transducer-hd.h.

Referenced by AddPhy(), Clear(), GetPhyList(), Receive(), RemoveArrival(), and Transmit().

double ns3::UanTransducerHd::m_rxGainDb

private

Receive gain in dB.

Definition at line 74 of file uan-transducer-hd.h.

Referenced by GetRxGainDb(), GetTypeId(), and SetRxGainDb().

State ns3::UanTransducerHd::m_state

private

Transducer state.

Definition at line 67 of file uan-transducer-hd.h.

Referenced by EndTx(), GetState(), IsRx(), IsTx(), Receive(), and Transmit().

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

src/uan/model/uan-transducer-hd.h
src/uan/model/uan-transducer-hd.cc

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Config Paths

Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation