A Discrete-Event Network Simulator
API
ns3::ProbabilisticV2vHighwayChannelConditionModel Class Reference

Computes the channel condition for the V2V Highway scenario. More...

#include "probabilistic-v2v-channel-condition-model.h"

+ Inheritance diagram for ns3::ProbabilisticV2vHighwayChannelConditionModel:
+ Collaboration diagram for ns3::ProbabilisticV2vHighwayChannelConditionModel:

Public Member Functions

 ProbabilisticV2vHighwayChannelConditionModel ()
 Constructor for the ProbabilisticV2vHighwayChannelConditionModel class. More...
 
virtual ~ProbabilisticV2vHighwayChannelConditionModel () override
 Destructor for the ProbabilisticV2vHighwayChannelConditionModel class. More...
 
- Public Member Functions inherited from ns3::ThreeGppChannelConditionModel
 ThreeGppChannelConditionModel ()
 Constructor for the ThreeGppRmaChannelConditionModel class. More...
 
virtual ~ThreeGppChannelConditionModel () override
 Destructor for the ThreeGppRmaChannelConditionModel class. More...
 
virtual int64_t AssignStreams (int64_t stream) override
 If this model uses objects of type RandomVariableStream, set the stream numbers to the integers starting with the offset 'stream'. More...
 
virtual Ptr< ChannelConditionGetChannelCondition (Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
 Retrieve the condition of the channel between a and b. More...
 
- Public Member Functions inherited from ns3::ChannelConditionModel
 ChannelConditionModel ()
 Constructor for the ChannelConditionModel class. More...
 
 ChannelConditionModel (const ChannelConditionModel &)=delete
 Copy constructor. More...
 
virtual ~ChannelConditionModel ()
 Destructor for the ChannelConditionModel class. More...
 
ChannelConditionModeloperator= (const ChannelConditionModel &)=delete
 Copy constructor. 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...
 
template<>
Ptr< ObjectGetObject () const
 
template<>
Ptr< ObjectGetObject (TypeId tid) const
 
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...
 
SimpleRefCountoperator= (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)
 Get the type ID. More...
 
- Static Public Member Functions inherited from ns3::ThreeGppChannelConditionModel
static TypeId GetTypeId (void)
 Get the type ID. More...
 
- Static Public Member Functions inherited from ns3::ChannelConditionModel
static TypeId GetTypeId (void)
 Get the type ID. 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...
 

Private Member Functions

virtual double ComputePlos (Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
 Compute the LOS probability. More...
 
virtual double ComputePnlos (Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
 Compute the NLOS probability. More...
 

Additional Inherited Members

- Protected Types inherited from ns3::ThreeGppChannelConditionModel
enum  VehicleDensity { LOW, MEDIUM, HIGH, INVALID }
 Determine the density of vehicles in a V2V scenario. More...
 
- Protected Member Functions inherited from ns3::ThreeGppChannelConditionModel
virtual void DoDispose () override
 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...
 
- Static Protected Member Functions inherited from ns3::ThreeGppChannelConditionModel
static double Calculate2dDistance (const Vector &a, const Vector &b)
 Computes the 2D distance between two 3D vectors. More...
 
- Protected Attributes inherited from ns3::ThreeGppChannelConditionModel
Ptr< UniformRandomVariablem_uniformVar
 uniform random variable More...
 

Detailed Description

Computes the channel condition for the V2V Highway scenario.


Computes the channel condition following the probabilistic model described in M. Boban, X.Gong, and W. Xu, “Modeling the evolution of line-of-sight blockage for V2V channels,” in IEEE 84th Vehicular Technology Conference (VTC-Fall), 2016.

Config Paths

ns3::ProbabilisticV2vHighwayChannelConditionModel is accessible through the following paths with Config::Set and Config::Connect:

  • "/NodeList/[i]/DeviceList/[i]/$ns3::LrWpanNetDevice/Channel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ThreeGppChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/NodeList/[i]/DeviceList/[i]/$ns3::LrWpanNetDevice/Channel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Channel/$ns3::SpectrumChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ThreeGppChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Channel/$ns3::SpectrumChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Channel/$ns3::YansWifiChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ThreeGppChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Channel/$ns3::YansWifiChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/NodeList/[i]/DeviceList/[i]/$ns3::WaveNetDevice/Channel/$ns3::SpectrumChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ThreeGppChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/NodeList/[i]/DeviceList/[i]/$ns3::WaveNetDevice/Channel/$ns3::SpectrumChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/NodeList/[i]/DeviceList/[i]/$ns3::WaveNetDevice/Channel/$ns3::YansWifiChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ThreeGppChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/NodeList/[i]/DeviceList/[i]/$ns3::WaveNetDevice/Channel/$ns3::YansWifiChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/ChannelList/[i]/$ns3::SpectrumChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ThreeGppChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/ChannelList/[i]/$ns3::SpectrumChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/ChannelList/[i]/$ns3::YansWifiChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ThreeGppChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"
  • "/ChannelList/[i]/$ns3::YansWifiChannel/PropagationLossModel/$ns3::ThreeGppPropagationLossModel/ChannelConditionModel/$ns3::ProbabilisticV2vHighwayChannelConditionModel"

Attributes

  • Density: Specifies the density of the vehicles in the scenario.It can be set to Low, Medium or High.
    • Set with class: ns3::EnumValue
    • Underlying type:
    • Initial value: Low
    • Flags: construct write read

Attributes defined in parent class ns3::ThreeGppChannelConditionModel

  • UpdatePeriod: Specifies the time period after which the channel condition is recomputed. If set to 0, the channel condition is never updated.
    • Set with class: ns3::TimeValue
    • Underlying type: Time -9.22337e+18ns:+9.22337e+18ns
    • Initial value: +0ns
    • Flags: construct write read

No TraceSources are defined for this type.
Size of this type is 112 bytes (on a 64-bit architecture).

Definition at line 91 of file probabilistic-v2v-channel-condition-model.h.

Constructor & Destructor Documentation

◆ ProbabilisticV2vHighwayChannelConditionModel()

ns3::ProbabilisticV2vHighwayChannelConditionModel::ProbabilisticV2vHighwayChannelConditionModel ( )

◆ ~ProbabilisticV2vHighwayChannelConditionModel()

ns3::ProbabilisticV2vHighwayChannelConditionModel::~ProbabilisticV2vHighwayChannelConditionModel ( )
overridevirtual

Member Function Documentation

◆ ComputePlos()

double ns3::ProbabilisticV2vHighwayChannelConditionModel::ComputePlos ( Ptr< const MobilityModel a,
Ptr< const MobilityModel b 
) const
overrideprivatevirtual

Compute the LOS probability.

Parameters
atx mobility model
brx mobility model
Returns
the LOS probability

Implements ns3::ThreeGppChannelConditionModel.

Definition at line 142 of file probabilistic-v2v-channel-condition-model.cc.

References ns3::ThreeGppChannelConditionModel::Calculate2dDistance(), max, min, and NS_FATAL_ERROR.

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◆ ComputePnlos()

double ns3::ProbabilisticV2vHighwayChannelConditionModel::ComputePnlos ( Ptr< const MobilityModel a,
Ptr< const MobilityModel b 
) const
overrideprivatevirtual

Compute the NLOS probability.

Parameters
atx mobility model
brx mobility model
Returns
the NLOS probability

Reimplemented from ns3::ThreeGppChannelConditionModel.

Definition at line 178 of file probabilistic-v2v-channel-condition-model.cc.

References ns3::ThreeGppChannelConditionModel::Calculate2dDistance(), max, min, and NS_FATAL_ERROR.

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◆ GetTypeId()

TypeId ns3::ProbabilisticV2vHighwayChannelConditionModel::GetTypeId ( void  )
static

Get the type ID.

Get the type ID.

Returns
the object TypeId

Definition at line 117 of file probabilistic-v2v-channel-condition-model.cc.

References ns3::MakeEnumAccessor(), ns3::MakeEnumChecker(), and ns3::TypeId::SetParent().

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