The HybridBuildingsPropagationModel is a compound of different models able to evaluate the pathloss from 200 to 2600 MHz, in different environments and with buildings (i.e., indoor and outdoor communications). More...

#include <hybrid-buildings-propagation-loss-model.h>

Inheritance diagram for ns3::HybridBuildingsPropagationLossModel:

Collaboration diagram for ns3::HybridBuildingsPropagationLossModel:

Public Member Functions
	HybridBuildingsPropagationLossModel ()

	~HybridBuildingsPropagationLossModel ()

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

void	SetCitySize (CitySize size)

void	SetEnvironment (EnvironmentType env)

void	SetFrequency (double freq)

void	SetRooftopHeight (double rooftopHeight)

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

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

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

virtual	~PropagationLossModel ()

int64_t	AssignStreams (int64_t stream)

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)

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)

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

	SimpleRefCount (const SimpleRefCount &o)

uint32_t	GetReferenceCount (void) const

SimpleRefCount &	operator= (const SimpleRefCount &o)

void	Ref (void) const

void	Unref (void) const

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

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::BuildingsPropagationLossModel
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)

Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void	Cleanup (void)

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

Private Member Functions
double	ItuR1238 (Ptr< MobilityModel > a, Ptr< MobilityModel > b) const

double	ItuR1411 (Ptr< MobilityModel > a, Ptr< MobilityModel > b) const

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

Private Attributes
double	m_frequency

double	m_itu1411NlosThreshold
	in meters (switch Los -> NLoS) More...

Ptr< ItuR1238PropagationLossModel >	m_ituR1238

Ptr < ItuR1411LosPropagationLossModel >	m_ituR1411Los

Ptr < ItuR1411NlosOverRooftopPropagationLossModel >	m_ituR1411NlosOverRooftop

Ptr < Kun2600MhzPropagationLossModel >	m_kun2600Mhz

Ptr < OkumuraHataPropagationLossModel >	m_okumuraHata

double	m_rooftopHeight

Additional Inherited Members
Protected Member Functions inherited from ns3::BuildingsPropagationLossModel
virtual int64_t	DoAssignStreams (int64_t stream)

double	EvaluateSigma (Ptr< MobilityBuildingInfo > a, Ptr< MobilityBuildingInfo > b) const

double	ExternalWallLoss (Ptr< MobilityBuildingInfo > a) const

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

double	HeightLoss (Ptr< MobilityBuildingInfo > n) const

double	InternalWallsLoss (Ptr< MobilityBuildingInfo > a, Ptr< MobilityBuildingInfo > b) const

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

virtual void	DoDispose (void)

virtual void	DoInitialize (void)

virtual void	NotifyNewAggregate (void)

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)

virtual void	NotifyConstructionCompleted (void)

Protected Attributes inherited from ns3::BuildingsPropagationLossModel
double	m_lossInternalWall

Ptr< NormalRandomVariable >	m_randVariable

std::map< Ptr< MobilityModel > , std::map< Ptr< MobilityModel > , ShadowingLoss > >	m_shadowingLossMap

double	m_shadowingSigmaExtWalls

double	m_shadowingSigmaIndoor

double	m_shadowingSigmaOutdoor

Detailed Description

The HybridBuildingsPropagationModel is a compound of different models able to evaluate the pathloss from 200 to 2600 MHz, in different environments and with buildings (i.e., indoor and outdoor communications).

This model includes Hata model, COST231, ITU-R P.1411 (short range communications), ITU-R P.1238 (indoor communications), which are combined in order to be able to evaluate the pathloss under different scenarios, in detail:

Environments: urban, suburban, open-areas;
frequency: from 200 uo to 2600 MHz
short range communications vs long range communications
Node position respect to buildings: indoor, outdoor and hybrid (indoor <-> outdoor)
Building penetretation loss
floors, etc...

Warning: This model works only with MobilityBuildingInfo

Config Paths

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

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

Attributes

Frequency: The Frequency (default is 2.106 GHz).
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 2.16e+09
- Flags: construct write
Los2NlosThr: Threshold from LoS to NLoS in ITU 1411 [m].
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 200
- Flags: construct write read
Environment: Environment Scenario
- Set with class: ns3::EnumValue
- Underlying type: Urban|SubUrban|OpenAreas
- Initial value: Urban
- Flags: construct write
CitySize: Dimension of the city
- Set with class: ns3::EnumValue
- Underlying type: Small|Medium|Large
- Initial value: Large
- Flags: construct write
RooftopLevel: The height of the rooftop level in meters
- Set with class: ns3::DoubleValue
- Underlying type: double 0:90
- Initial value: 20
- Flags: construct write

Attributes defined in parent class ns3::BuildingsPropagationLossModel

ShadowSigmaOutdoor: Standard deviation of the normal distribution used for calculate the shadowing for outdoor nodes
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 7
- Flags: construct write read
ShadowSigmaIndoor: Standard deviation of the normal distribution used for calculate the shadowing for indoor nodes
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 8
- Flags: construct write read
ShadowSigmaExtWalls: Standard deviation of the normal distribution used for calculate the shadowing due to ext walls
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 5
- Flags: construct write read
InternalWallLoss: Additional loss for each internal wall [dB]
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 5
- Flags: construct write read