Carries information about the LOS/NLOS channel state. More...

#include "channel-condition-model.h"

Inheritance diagram for ns3::ChannelCondition:

Collaboration diagram for ns3::ChannelCondition:

Public Types
enum	LosConditionValue { LOS , NLOS , NLOSv , LC_ND }
	Possible values for Line-of-Sight condition. More...

enum	O2iConditionValue { O2O , O2I , I2I , O2I_ND }
	Possible values for Outdoor to Indoor condition. More...

enum	O2iLowHighConditionValue { LOW , HIGH , LH_O2I_ND }
	Possible values for Low-High Penetration Loss condition. More...

Public Member Functions
	ChannelCondition ()
	Constructor for the ChannelCondition class.

	ChannelCondition (LosConditionValue losCondition, O2iConditionValue o2iCondition=O2O, O2iLowHighConditionValue o2iLowHighCondition=LOW)
	Constructor for the ChannelCondition class.

	~ChannelCondition () override
	Destructor for the ChannelCondition class.

LosConditionValue	GetLosCondition () const
	Get the LosConditionValue containing the information about the LOS/NLOS state of the channel.

O2iConditionValue	GetO2iCondition () const
	Get the O2iConditionValue containing the information about the O2I state of the channel.

O2iLowHighConditionValue	GetO2iLowHighCondition () const
	Get the O2iLowHighConditionValue containing the information about the O2I building penetration losses (low or high)

bool	IsEqual (LosConditionValue losCondition, O2iConditionValue o2iCondition) const
	Return true if this instance is equivalent to the one passed as argument.

bool	IsI2i () const
	Return true if the channel is indoor-to-indoor.

bool	IsLos () const
	Return true if the channel condition is LOS.

bool	IsNlos () const
	Return true if the channel condition is NLOS.

bool	IsNlosv () const
	Return true if the channel condition is NLOSv.

bool	IsO2i () const
	Return true if the channel is outdoor-to-indoor.

bool	IsO2o () const
	Return true if the channel is outdoor-to-outdoor.

void	SetLosCondition (LosConditionValue losCondition)
	Set the LosConditionValue with the information about the LOS/NLOS state of the channel.

void	SetO2iCondition (O2iConditionValue o2iCondition)
	Set the O2iConditionValue containing the information about the O2I state of the channel.

void	SetO2iLowHighCondition (O2iLowHighConditionValue o2iLowHighCondition)
	Set the O2iLowHighConditionValue containing the information about the O2I building penetration losses (low or high)

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.

void	UnidirectionalAggregateObject (Ptr< Object > other)
	Aggregate an Object to another Object.

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, bool permissive=false) 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.

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::Object
static TypeId	GetTypeId ()
	Register this type.

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

Private Attributes
LosConditionValue	m_losCondition
	contains the information about the LOS state of the channel

O2iConditionValue	m_o2iCondition
	contains the information about the O2I state of the channel

O2iLowHighConditionValue	m_o2iLowHighCondition
	contains the information about the O2I low-high building penetration losses

Friends
std::ostream &	operator<< (std::ostream &os, ChannelCondition::LosConditionValue cond)
	Prints a LosConditionValue to output.

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

Detailed Description

Carries information about the LOS/NLOS channel state.

Additional information about the channel condition can be aggregated to instances of this class.

Definition at line 32 of file channel-condition-model.h.

Member Enumeration Documentation

◆ LosConditionValue

enum ns3::ChannelCondition::LosConditionValue

Possible values for Line-of-Sight condition.

Enumerator
LOS	Line of Sight.
NLOS	Non Line of Sight.
NLOSv	Non Line of Sight due to a vehicle.
LC_ND	Los condition not defined.

Definition at line 38 of file channel-condition-model.h.

◆ O2iConditionValue

enum ns3::ChannelCondition::O2iConditionValue

Possible values for Outdoor to Indoor condition.

Enumerator
O2O	Outdoor to Outdoor.
O2I	Outdoor to Indoor.
I2I	Indoor to Indoor.
O2I_ND	Outdoor to Indoor condition not defined.

Definition at line 49 of file channel-condition-model.h.

◆ O2iLowHighConditionValue

enum ns3::ChannelCondition::O2iLowHighConditionValue

Possible values for Low-High Penetration Loss condition.

Enumerator
LOW	Low Penetration Losses.
HIGH	High Penetration Losses.
LH_O2I_ND	Low-High Penetration Losses not defined.

Definition at line 60 of file channel-condition-model.h.

Constructor & Destructor Documentation

◆ ChannelCondition() [1/2]

ns3::ChannelCondition::ChannelCondition ( )

Constructor for the ChannelCondition class.

Definition at line 81 of file channel-condition-model.cc.

◆ ChannelCondition() [2/2]

ns3::ChannelCondition::ChannelCondition	(	ChannelCondition::LosConditionValue	losCondition,
		ChannelCondition::O2iConditionValue	o2iCondition = O2O,
		ChannelCondition::O2iLowHighConditionValue	o2iLowHighCondition = LOW )

Constructor for the ChannelCondition class.

Parameters

losCondition	the LOS condition value
o2iCondition	the O2I condition value (by default is set to O2O)
o2iLowHighCondition	the O2I Low-High Building Penetration loss condition value (by default is set to LOW)

Definition at line 88 of file channel-condition-model.cc.

References m_losCondition, m_o2iCondition, and m_o2iLowHighCondition.

◆ ~ChannelCondition()

ns3::ChannelCondition::~ChannelCondition ( )

override

Destructor for the ChannelCondition class.

Definition at line 97 of file channel-condition-model.cc.

Member Function Documentation

◆ GetLosCondition()

ChannelCondition::LosConditionValue ns3::ChannelCondition::GetLosCondition ( ) const

Get the LosConditionValue containing the information about the LOS/NLOS state of the channel.

Returns: the LosConditionValue

Definition at line 102 of file channel-condition-model.cc.

References m_losCondition.

◆ GetO2iCondition()

ChannelCondition::O2iConditionValue ns3::ChannelCondition::GetO2iCondition ( ) const

Get the O2iConditionValue containing the information about the O2I state of the channel.

Returns: the O2iConditionValue

Definition at line 114 of file channel-condition-model.cc.

References m_o2iCondition.

◆ GetO2iLowHighCondition()

ChannelCondition::O2iLowHighConditionValue ns3::ChannelCondition::GetO2iLowHighCondition ( ) const

Get the O2iLowHighConditionValue containing the information about the O2I building penetration losses (low or high)

Returns: the O2iLowHighConditionValue

Definition at line 126 of file channel-condition-model.cc.

References m_o2iLowHighCondition.

◆ GetTypeId()

TypeId ns3::ChannelCondition::GetTypeId ( )

static

Get the type ID.

Returns: the object TypeId

Definition at line 74 of file channel-condition-model.cc.

References ns3::TypeId::SetParent().

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◆ IsEqual()

bool ns3::ChannelCondition::IsEqual	(	LosConditionValue	losCondition,
		O2iConditionValue	o2iCondition ) const

Return true if this instance is equivalent to the one passed as argument.

Parameters

losCondition	the LOS condition of the other channel condition instance
o2iCondition	the 02I condition of the other channel condition instance

Returns: true if the channel LOS and O2i conditions of the instance are equivalent to those passed as arguments

Definition at line 174 of file channel-condition-model.cc.

References m_losCondition, and m_o2iCondition.

◆ IsI2i()

bool ns3::ChannelCondition::IsI2i ( ) const

Return true if the channel is indoor-to-indoor.

Returns: true if the channel is indoor-to-indoor

Definition at line 168 of file channel-condition-model.cc.

References I2I, and m_o2iCondition.

◆ IsLos()

bool ns3::ChannelCondition::IsLos ( ) const

Return true if the channel condition is LOS.

Returns: true if the channel condition is LOS

Definition at line 138 of file channel-condition-model.cc.

References LOS, and m_losCondition.

◆ IsNlos()

bool ns3::ChannelCondition::IsNlos ( ) const

Return true if the channel condition is NLOS.

It does not consider the case in which the LOS path is obstructed by a vehicle. This case is represented as a separate channel condition (NLOSv), use the method IsNlosv instead.