ns-3
ns3::HybridBuildingsPropagationLossModel Class Reference

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:

List of all members.

Public Member Functions

void SetEnvironment (EnvironmentType env)
void SetCitySize (CitySize size)
void SetFrequency (double freq)
void SetRooftopHeight (double rooftopHeight)
virtual double GetLoss (Ptr< MobilityModel > a, Ptr< MobilityModel > b) const
- Public Member Functions inherited from ns3::BuildingsPropagationLossModel
virtual double DoCalcRxPower (double txPowerDbm, Ptr< MobilityModel > a, Ptr< MobilityModel > b) const
- Public Member Functions inherited from ns3::PropagationLossModel
void SetNext (Ptr< PropagationLossModel > next)
 Enables a chain of loss models to act on the signal.
double CalcRxPower (double txPowerDbm, Ptr< MobilityModel > a, Ptr< MobilityModel > b) const
- Public Member Functions inherited from ns3::Object
virtual TypeId GetInstanceTypeId (void) const
template<typename T >
Ptr< T > GetObject (void) const
template<typename T >
Ptr< T > GetObject (TypeId tid) const
void Dispose (void)
void AggregateObject (Ptr< Object > other)
AggregateIterator GetAggregateIterator (void) const
void Start (void)
- Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
 SimpleRefCount (const SimpleRefCount &o)
SimpleRefCountoperator= (const SimpleRefCount &o)
void Ref (void) const
void Unref (void) const
uint32_t GetReferenceCount (void) const
- Public Member Functions inherited from ns3::ObjectBase
void SetAttribute (std::string name, const AttributeValue &value)
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
void GetAttribute (std::string name, AttributeValue &value) const
bool GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
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)
 This method returns the TypeId associated to ns3::HybridBuildingsPropagationLossModel.

Additional Inherited Members

- Protected Member Functions inherited from ns3::BuildingsPropagationLossModel
double ExternalWallLoss (Ptr< BuildingsMobilityModel > a) const
double HeightLoss (Ptr< BuildingsMobilityModel > n) const
double InternalWallsLoss (Ptr< BuildingsMobilityModel > a, Ptr< BuildingsMobilityModel > b) const
double GetShadowing (Ptr< MobilityModel > a, Ptr< MobilityModel > b) const
double EvaluateSigma (Ptr< BuildingsMobilityModel > a, Ptr< BuildingsMobilityModel > b) const
- Protected Attributes inherited from ns3::BuildingsPropagationLossModel
double m_lossInternalWall
std::map< Ptr< MobilityModel >
, std::map< Ptr< MobilityModel >
, ShadowingLoss > > 
m_shadowingLossMap
double m_shadowingSigmaExtWalls
double m_shadowingSigmaOutdoor
double m_shadowingSigmaIndoor

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 BuildingsMobilityModel

Member Function Documentation

double ns3::HybridBuildingsPropagationLossModel::GetLoss ( Ptr< MobilityModel a,
Ptr< MobilityModel b 
) const
virtual
Parameters:
athe mobility model of the source
bthe mobility model of the destination
Returns:
the propagation loss (in dBm)

Implements ns3::BuildingsPropagationLossModel.

References ns3::BuildingsMobilityModel::GetBuilding(), ns3::MobilityModel::GetDistanceFrom(), ns3::MobilityModel::GetPosition(), ns3::BuildingsMobilityModel::IsOutdoor(), NS_ASSERT_MSG, NS_LOG_INFO, and ns3::Vector3D::z.

TypeId ns3::HybridBuildingsPropagationLossModel::GetTypeId ( void  )
static

This method returns the TypeId associated to ns3::HybridBuildingsPropagationLossModel.

This object is accessible through the following paths with Config::Set and Config::Connect:

  • /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 defined for this type:

  • 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

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

No TraceSources defined for this type.

Reimplemented from ns3::BuildingsPropagationLossModel.

References SetCitySize(), SetEnvironment(), SetFrequency(), ns3::TypeId::SetParent(), and SetRooftopHeight().

void ns3::HybridBuildingsPropagationLossModel::SetCitySize ( CitySize  size)

set the size of the city

Parameters:
size

References ns3::ObjectBase::SetAttribute().

Referenced by GetTypeId().

void ns3::HybridBuildingsPropagationLossModel::SetEnvironment ( EnvironmentType  env)

set the environment type

Parameters:
env

References ns3::ObjectBase::SetAttribute().

Referenced by GetTypeId().

void ns3::HybridBuildingsPropagationLossModel::SetFrequency ( double  freq)

set the propagation frequency

Parameters:
freq

References ns3::ObjectBase::SetAttribute().

Referenced by GetTypeId().

void ns3::HybridBuildingsPropagationLossModel::SetRooftopHeight ( double  rooftopHeight)

set the rooftop height

Parameters:
rooftopHeight

References ns3::ObjectBase::SetAttribute().

Referenced by GetTypeId().


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