20 #ifndef CHANNEL_CONDITION_MODEL_H 21 #define CHANNEL_CONDITION_MODEL_H 23 #include "ns3/object.h" 24 #include "ns3/random-variable-stream.h" 25 #include "ns3/vector.h" 26 #include "ns3/nstime.h" 27 #include <unordered_map> virtual double ComputePlos(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const =0
Compute the LOS probability as specified in Table 7.4.2-1 of 3GPP TR 38.901.
Simulation virtual time values and global simulation resolution.
virtual int64_t AssignStreams(int64_t stream) override
If this model uses objects of type RandomVariableStream, set the stream numbers to the integers start...
Smart pointer class similar to boost::intrusive_ptr.
Models the channel condition.
virtual ~ThreeGppIndoorOpenOfficeChannelConditionModel() override
Destructor for the ThreeGppIndoorOpenOfficeChannelConditionModel class.
LosConditionValue m_losCondition
contains the information about the LOS/NLOS state of the channel
virtual double ComputePlos(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
Compute the LOS probability as specified in Table 7.4.2-1 of 3GPP TR 38.901 for the UMi-Street Canyon...
Struct to store the channel condition in the m_channelConditionMap.
ThreeGppChannelConditionModel()
Constructor for the ThreeGppRmaChannelConditionModel class.
static TypeId GetTypeId(void)
Get the type ID.
virtual Ptr< ChannelCondition > GetChannelCondition(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
Computes the condition of the channel between a and b, that will be always non-LoS.
static double Calculate2dDistance(const Vector &a, const Vector &b)
Computes the 2D distance between two 3D vectors.
std::unordered_map< uint32_t, Item > m_channelConditionMap
map to store the channel conditions
virtual ~ChannelConditionModel()
Destructor for the ChannelConditionModel class.
ThreeGppUmiStreetCanyonChannelConditionModel()
Constructor for the ThreeGppUmiStreetCanyonChannelConditionModel class.
static TypeId GetTypeId(void)
Get the type ID.
LosConditionValue GetLosCondition() const
Get the LosConditionValue contaning the information about the LOS/NLOS state of the channel...
Ptr< UniformRandomVariable > m_uniformVar
uniform random variable
ThreeGppIndoorOpenOfficeChannelConditionModel()
Constructor for the ThreeGppIndoorOpenOfficeChannelConditionModel class.
ChannelConditionModel & operator=(const ChannelConditionModel &)=delete
Copy constructor.
static uint32_t GetKey(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b)
Returns a unique and reciprocal key for the channel between a and b.
virtual ~ThreeGppIndoorMixedOfficeChannelConditionModel() override
Destructor for the ThreeGppIndoorMixedOfficeChannelConditionModel class.
ThreeGppUmaChannelConditionModel()
Constructor for the ThreeGppUmaChannelConditionModel class.
static TypeId GetTypeId(void)
Get the type ID.
virtual int64_t AssignStreams(int64_t stream) override
If this model uses objects of type RandomVariableStream, set the stream numbers to the integers start...
virtual ~AlwaysLosChannelConditionModel()
Destructor for the ChannelConditionModel class.
virtual ~ThreeGppUmiStreetCanyonChannelConditionModel() override
Destructor for the ThreeGppUmiStreetCanyonChannelConditionModel class.
Ptr< ChannelCondition > m_condition
the channel condition
static TypeId GetTypeId(void)
Get the type ID.
ThreeGppIndoorMixedOfficeChannelConditionModel()
Constructor for the ThreeGppIndoorMixedOfficeChannelConditionModel class.
virtual int64_t AssignStreams(int64_t stream)=0
If this model uses objects of type RandomVariableStream, set the stream numbers to the integers start...
Base class for the 3GPP channel condition models.
AlwaysLosChannelConditionModel & operator=(const AlwaysLosChannelConditionModel &)=delete
Copy constructor.
Computes the channel condition for the RMa scenario.
Computes the channel condition for the UMa scenario.
virtual double ComputePlos(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
Compute the LOS probability as specified in Table 7.4.2-1 of 3GPP TR 38.901 for the RMa scenario...
virtual ~ThreeGppRmaChannelConditionModel() override
Destructor for the ThreeGppRmaChannelConditionModel class.
virtual Ptr< ChannelCondition > GetChannelCondition(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
Computes the condition of the channel between a and b, that will be always LoS.
Computes the channel condition for the Indoor Mixed Office scenario.
virtual Ptr< ChannelCondition > GetChannelCondition(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const =0
Computes the condition of the channel between a and b.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
virtual double ComputePlos(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
Compute the LOS probability as specified in Table 7.4.2-1 of 3GPP TR 38.901 for the Indoor Mixed Offi...
virtual double ComputePlos(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
Compute the LOS probability as specified in Table 7.4.2-1 of 3GPP TR 38.901 for the Indoor Open Offic...
Computes the channel condition for the Indoor Open Office scenario.
virtual Ptr< ChannelCondition > GetChannelCondition(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
Retrieve the condition of the channel between a and b.
static TypeId GetTypeId(void)
Get the type ID.
virtual ~ChannelCondition()
Destructor for the ChannelCondition class.
static TypeId GetTypeId(void)
Get the type ID.
virtual void DoDispose() override
Destructor implementation.
static TypeId GetTypeId(void)
Get the type ID.
Carries information about the LOS/NLOS channel state.
NeverLosChannelConditionModel & operator=(const NeverLosChannelConditionModel &)=delete
Copy constructor.
ChannelConditionModel()
Constructor for the ChannelConditionModel class.
Time m_updatePeriod
the update period for the channel condition
ThreeGppRmaChannelConditionModel()
Constructor for the ThreeGppRmaChannelConditionModel class.
static TypeId GetTypeId(void)
Get the type ID.
virtual ~NeverLosChannelConditionModel()
Destructor for the ChannelConditionModel class.
void SetLosCondition(LosConditionValue losCondition)
Set the LosConditionValue with the information about the LOS/NLOS state of the channel.
NeverLosChannelConditionModel()
Constructor for the ChannelConditionModel class.
Models a never in-LoS condition model.
virtual ~ThreeGppChannelConditionModel() override
Destructor for the ThreeGppRmaChannelConditionModel class.
virtual ~ThreeGppUmaChannelConditionModel() override
Destructor for the ThreeGppUmaChannelConditionModel class.
static TypeId GetTypeId(void)
Get the type ID.
Time m_generatedTime
the time when the condition was generated
Models an always in-LoS condition model.
A base class which provides memory management and object aggregation.
static TypeId GetTypeId(void)
Get the type ID.
LosConditionValue
Possible values for Line-of-Sight condition.
ChannelCondition()
Constructor for the ChannelCondition class.
Computes the channel condition for the UMi-Street canyon scenario.
a unique identifier for an interface.
virtual int64_t AssignStreams(int64_t stream) override
If this model uses objects of type RandomVariableStream, set the stream numbers to the integers start...
AlwaysLosChannelConditionModel()
Constructor for the ChannelConditionModel class.
virtual double ComputePlos(Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const override
Compute the LOS probability as specified in Table 7.4.2-1 of 3GPP TR 38.901 for the UMa scenario...