The COST-Hata-Model is the most often cited of the COST 231 models. More...

#include <cost231-propagation-loss-model.h>

Inheritance diagram for ns3::Cost231PropagationLossModel:

Collaboration diagram for ns3::Cost231PropagationLossModel:

Public Types
enum	Environment { SubUrban, MediumCity, Metropolitan }

Public Member Functions
	Cost231PropagationLossModel ()

double	GetBSAntennaHeight (void) const

Environment	GetEnvironment (void) const

double	GetLambda (void) const

double	GetLoss (Ptr< MobilityModel > a, Ptr< MobilityModel > b) const

double	GetMinDistance (void) const

double	GetShadowing (void)

double	GetSSAntennaHeight (void) const

void	SetBSAntennaHeight (double height)

void	SetEnvironment (Environment env)

void	SetLambda (double lambda)

void	SetLambda (double frequency, double speed)

void	SetMinDistance (double minDistance)

void	SetShadowing (double shadowing)

void	SetSSAntennaHeight (double height)

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

virtual	~PropagationLossModel ()

int64_t	AssignStreams (int64_t stream)
	If this loss model uses objects of type RandomVariableStream, set the stream numbers to the integers starting with the offset 'stream'. More...

double	CalcRxPower (double txPowerDbm, Ptr< MobilityModel > a, Ptr< MobilityModel > b) const

Ptr< PropagationLossModel >	GetNext ()
	Gets the next PropagationLossModel in the chain of loss models that act on the signal. More...

void	SetNext (Ptr< PropagationLossModel > next)
	Enables a chain of loss models to act on the signal. More...

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 (void)

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

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...

Private Member Functions
virtual int64_t	DoAssignStreams (int64_t stream)
	Subclasses must implement this; those not using random variables can return zero. More...

virtual double	DoCalcRxPower (double txPowerDbm, Ptr< MobilityModel > a, Ptr< MobilityModel > b) const

Private Attributes
double	C

double	m_BSAntennaHeight

Environment	m_environment

double	m_frequency

double	m_lambda

double	m_minDistance

double	m_shadowing

double	m_SSAntennaHeight

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

virtual void	DoDispose (void)
	This method is called by Object::Dispose or by the object's destructor, whichever comes first. More...

virtual void	DoInitialize (void)
	This method is called only once by Object::Initialize. More...

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...

Detailed Description

The COST-Hata-Model is the most often cited of the COST 231 models.

Also called the Hata Model PCS Extension, it is a radio propagation model that extends the Hata Model (which in turn is based on the Okumura Model) to cover a more elaborated range of frequencies. COST (COperation europ�enne dans le domaine de la recherche Scientifique et Technique) is a European Union Forum for cooperative scientific research which has developed this model accordingly to various experiments and researches. This model is applicable to urban areas. To further evaluate Path Loss in Suburban or Rural Quasi-open/Open Areas. Frequency: 1500 MHz to 2000 MHz Mobile Station Antenna Height: 1 up to 10m Base station Antenna Height: 30m to 200m Link Distance:up to 20 km

Config Paths

ns3::Cost231PropagationLossModel is accessible through the following paths with Config::Set and Config::Connect:

/ChannelList/[i]/$ns3::WifiChannel/$ns3::YansWifiChannel/PropagationLossModel/$ns3::Cost231PropagationLossModel
/ChannelList/[i]/$ns3::YansWifiChannel/PropagationLossModel/$ns3::Cost231PropagationLossModel
/NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Channel/$ns3::YansWifiChannel/PropagationLossModel/$ns3::Cost231PropagationLossModel

Attributes

Lambda: The wavelength (default is 2.3 GHz at 300 000 km/s).
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 0.130435
- Flags: construct write read
Frequency: The Frequency (default is 2.3 GHz).
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 2.3e+09
- Flags: construct write read
BSAntennaHeight: BS Antenna Height (default is 50m).
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 50
- Flags: construct write read
SSAntennaHeight: SS Antenna Height (default is 3m).
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 3
- Flags: construct write read
MinDistance: The distance under which the propagation model refuses to give results (m)
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 0.5
- Flags: construct write read

No TraceSources are defined for this type.

Definition at line 50 of file cost231-propagation-loss-model.h.

Member Enumeration Documentation

enum ns3::Cost231PropagationLossModel::Environment

Enumerator
SubUrban
MediumCity
Metropolitan

Definition at line 56 of file cost231-propagation-loss-model.h.

Constructor & Destructor Documentation

ns3::Cost231PropagationLossModel::Cost231PropagationLossModel ( )

Definition at line 78 of file cost231-propagation-loss-model.cc.

References C, and m_shadowing.

Member Function Documentation

int64_t ns3::Cost231PropagationLossModel::DoAssignStreams ( int64_t stream )

privatevirtual

Subclasses must implement this; those not using random variables can return zero.

Implements ns3::PropagationLossModel.

Definition at line 194 of file cost231-propagation-loss-model.cc.

double ns3::Cost231PropagationLossModel::DoCalcRxPower	(	double	txPowerDbm,
		Ptr< MobilityModel >	a,
		Ptr< MobilityModel >	b
	)		const

privatevirtual

Implements ns3::PropagationLossModel.

Definition at line 188 of file cost231-propagation-loss-model.cc.

References GetLoss().

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double ns3::Cost231PropagationLossModel::GetBSAntennaHeight ( void ) const

Definition at line 133 of file cost231-propagation-loss-model.cc.

References m_BSAntennaHeight.

Cost231PropagationLossModel::Environment ns3::Cost231PropagationLossModel::GetEnvironment ( void ) const

Definition at line 156 of file cost231-propagation-loss-model.cc.

References m_environment.

double ns3::Cost231PropagationLossModel::GetLambda ( void ) const

Definition at line 110 of file cost231-propagation-loss-model.cc.

References m_lambda.

double ns3::Cost231PropagationLossModel::GetLoss	(	Ptr< MobilityModel >	a,
		Ptr< MobilityModel >	b
	)		const

Parameters

a	the mobility model of the source
b	the mobility model of the destination

Returns: the propagation loss (in dBm)

Definition at line 162 of file cost231-propagation-loss-model.cc.

References C, ns3::MobilityModel::GetDistanceFrom(), m_BSAntennaHeight, m_frequency, m_minDistance, m_shadowing, m_SSAntennaHeight, and NS_LOG_DEBUG.

Referenced by DoCalcRxPower().

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double ns3::Cost231PropagationLossModel::GetMinDistance ( void ) const

Definition at line 121 of file cost231-propagation-loss-model.cc.

References m_minDistance.

Referenced by GetTypeId().

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double ns3::Cost231PropagationLossModel::GetShadowing ( void )

Definition at line 92 of file cost231-propagation-loss-model.cc.

References m_shadowing.

double ns3::Cost231PropagationLossModel::GetSSAntennaHeight ( void ) const

Definition at line 145 of file cost231-propagation-loss-model.cc.

References m_SSAntennaHeight.

TypeId ns3::Cost231PropagationLossModel::GetTypeId ( void )

static

Definition at line 38 of file cost231-propagation-loss-model.cc.

References GetMinDistance(), m_BSAntennaHeight, m_frequency, m_lambda, m_SSAntennaHeight, SetMinDistance(), and ns3::TypeId::SetParent().

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void ns3::Cost231PropagationLossModel::SetBSAntennaHeight ( double height )

Definition at line 127 of file cost231-propagation-loss-model.cc.

References m_BSAntennaHeight.

void ns3::Cost231PropagationLossModel::SetEnvironment ( Environment env )

Definition at line 151 of file cost231-propagation-loss-model.cc.

References m_environment.

void ns3::Cost231PropagationLossModel::SetLambda ( double lambda )

Definition at line 103 of file cost231-propagation-loss-model.cc.

References m_frequency, and m_lambda.

void ns3::Cost231PropagationLossModel::SetLambda	(	double	frequency,
		double	speed
	)

Definition at line 85 of file cost231-propagation-loss-model.cc.

References m_frequency, and m_lambda.

void ns3::Cost231PropagationLossModel::SetMinDistance ( double minDistance )

Definition at line 116 of file cost231-propagation-loss-model.cc.

References m_minDistance.

Referenced by GetTypeId().

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void ns3::Cost231PropagationLossModel::SetShadowing ( double shadowing )

Definition at line 97 of file cost231-propagation-loss-model.cc.

References m_shadowing.

void ns3::Cost231PropagationLossModel::SetSSAntennaHeight ( double height )

Definition at line 139 of file cost231-propagation-loss-model.cc.

References m_SSAntennaHeight.

Member Data Documentation

double ns3::Cost231PropagationLossModel::C

private

Definition at line 85 of file cost231-propagation-loss-model.h.

Referenced by Cost231PropagationLossModel(), and GetLoss().

double ns3::Cost231PropagationLossModel::m_BSAntennaHeight

private

Definition at line 83 of file cost231-propagation-loss-model.h.

Referenced by GetBSAntennaHeight(), GetLoss(), GetTypeId(), and SetBSAntennaHeight().

Environment ns3::Cost231PropagationLossModel::m_environment

private

Definition at line 87 of file cost231-propagation-loss-model.h.

Referenced by GetEnvironment(), and SetEnvironment().

double ns3::Cost231PropagationLossModel::m_frequency

private

Definition at line 89 of file cost231-propagation-loss-model.h.

Referenced by GetLoss(), GetTypeId(), and SetLambda().

double ns3::Cost231PropagationLossModel::m_lambda

private

Definition at line 86 of file cost231-propagation-loss-model.h.

Referenced by GetLambda(), GetTypeId(), and SetLambda().

double ns3::Cost231PropagationLossModel::m_minDistance

private

Definition at line 88 of file cost231-propagation-loss-model.h.

Referenced by GetLoss(), GetMinDistance(), and SetMinDistance().

double ns3::Cost231PropagationLossModel::m_shadowing

private

Definition at line 90 of file cost231-propagation-loss-model.h.

Referenced by Cost231PropagationLossModel(), GetLoss(), GetShadowing(), and SetShadowing().

double ns3::Cost231PropagationLossModel::m_SSAntennaHeight

private

Definition at line 84 of file cost231-propagation-loss-model.h.

Referenced by GetLoss(), GetSSAntennaHeight(), GetTypeId(), and SetSSAntennaHeight().

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

src/propagation/model/cost231-propagation-loss-model.h
src/propagation/model/cost231-propagation-loss-model.cc

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Config Paths

Attributes

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation