Implements the pathloss model defined in 3GPP TR 38.901, Table 7.4.1-1 for the Indoor Office scenario. More...
#include "three-gpp-propagation-loss-model.h"
Public Member Functions | |
ThreeGppIndoorOfficePropagationLossModel () | |
Constructor. | |
ThreeGppIndoorOfficePropagationLossModel (const ThreeGppIndoorOfficePropagationLossModel &)=delete | |
~ThreeGppIndoorOfficePropagationLossModel () override | |
Destructor. | |
ThreeGppIndoorOfficePropagationLossModel & | operator= (const ThreeGppIndoorOfficePropagationLossModel &)=delete |
Public Member Functions inherited from ns3::ThreeGppPropagationLossModel | |
ThreeGppPropagationLossModel () | |
Constructor. | |
ThreeGppPropagationLossModel (const ThreeGppPropagationLossModel &)=delete | |
~ThreeGppPropagationLossModel () override | |
Destructor. | |
Ptr< ChannelConditionModel > | GetChannelConditionModel () const |
Returns the associated channel condition model. | |
double | GetFrequency () const |
Return the current central frequency. | |
bool | IsO2iLowPenetrationLoss (Ptr< const ChannelCondition > cond) const |
Return true if the O2I Building Penetration loss corresponds to a low loss condition. | |
ThreeGppPropagationLossModel & | operator= (const ThreeGppPropagationLossModel &)=delete |
void | SetChannelConditionModel (Ptr< ChannelConditionModel > model) |
Set the channel condition model used to determine the channel state (e.g., the LOS/NLOS condition) | |
void | SetFrequency (double f) |
Set the central frequency of the model. | |
Public Member Functions inherited from ns3::PropagationLossModel | |
PropagationLossModel () | |
PropagationLossModel (const PropagationLossModel &)=delete | |
~PropagationLossModel () override | |
int64_t | AssignStreams (int64_t stream) |
If this loss model uses objects of type RandomVariableStream, set the stream numbers to the integers starting with the offset 'stream'. | |
double | CalcRxPower (double txPowerDbm, Ptr< MobilityModel > a, Ptr< MobilityModel > b) const |
Returns the Rx Power taking into account all the PropagationLossModel(s) chained to the current one. | |
Ptr< PropagationLossModel > | GetNext () |
Gets the next PropagationLossModel in the chain of loss models that act on the signal. | |
PropagationLossModel & | operator= (const PropagationLossModel &)=delete |
void | SetNext (Ptr< PropagationLossModel > next) |
Enables a chain of loss models to act on the signal. | |
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. | |
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) 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. | |
virtual TypeId | GetInstanceTypeId () const =0 |
Get the most derived TypeId for this Object. | |
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::ThreeGppPropagationLossModel | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::PropagationLossModel | |
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 Member Functions | |
double | GetLossLos (double distance2D, double distance3D, double hUt, double hBs) const override |
Computes the pathloss between a and b considering that the line of sight is not obstructed. | |
double | GetLossNlos (double distance2D, double distance3D, double hUt, double hBs) const override |
Computes the pathloss between a and b considering that the line of sight is obstructed. | |
double | GetO2iDistance2dIn () const override |
Returns the minimum of the two independently generated distances according to the uniform distribution between the minimum and the maximum value depending on the specific 3GPP scenario (UMa, UMi-Street Canyon, RMa), i.e., between 0 and 25 m for UMa and UMi-Street Canyon, and between 0 and 10 m for RMa. | |
double | GetShadowingCorrelationDistance (ChannelCondition::LosConditionValue cond) const override |
Returns the shadow fading correlation distance. | |
double | GetShadowingStd (Ptr< MobilityModel > a, Ptr< MobilityModel > b, ChannelCondition::LosConditionValue cond) const override |
Returns the shadow fading standard deviation. | |
Additional Inherited Members | |
Protected Member Functions inherited from ns3::ThreeGppPropagationLossModel | |
void | DoDispose () override |
Destructor implementation. | |
virtual int64_t | DoAssignStreams (int64_t stream)=0 |
Assign a fixed random variable stream number to the random variables used by this model. | |
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. | |
Static Protected Member Functions inherited from ns3::ThreeGppPropagationLossModel | |
static double | Calculate2dDistance (Vector a, Vector b) |
Computes the 2D distance between two 3D vectors. | |
Protected Attributes inherited from ns3::ThreeGppPropagationLossModel | |
bool | m_buildingPenLossesEnabled |
enable/disable building penetration losses | |
Ptr< ChannelConditionModel > | m_channelConditionModel |
pointer to the channel condition model | |
bool | m_enforceRanges |
strictly enforce TR 38.901 parameter ranges | |
double | m_frequency |
operating frequency in Hz | |
Ptr< NormalRandomVariable > | m_normalO2iHighLossVar |
a normal random variable for the calculation of 02i high loss, see TR38.901 Table 7.4.3-2 | |
Ptr< NormalRandomVariable > | m_normalO2iLowLossVar |
a normal random variable for the calculation of 02i low loss, see TR38.901 Table 7.4.3-2 | |
Ptr< NormalRandomVariable > | m_normRandomVariable |
normal random variable | |
std::unordered_map< uint32_t, O2iLossMapItem > | m_o2iLossMap |
map to store the o2i Loss values | |
Ptr< UniformRandomVariable > | m_randomO2iVar1 |
a uniform random variable for the calculation of the indoor loss, see TR38.901 Table 7.4.3-2 | |
Ptr< UniformRandomVariable > | m_randomO2iVar2 |
a uniform random variable for the calculation of the indoor loss, see TR38.901 Table 7.4.3-2 | |
bool | m_shadowingEnabled |
enable/disable shadowing | |
std::unordered_map< uint32_t, ShadowingMapItem > | m_shadowingMap |
map to store the shadowing values | |
Related Functions inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
Implements the pathloss model defined in 3GPP TR 38.901, Table 7.4.1-1 for the Indoor Office scenario.
ns3::ThreeGppIndoorOfficePropagationLossModel is accessible through the following paths with Config::Set and Config::Connect:
No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 216 bytes (on a 64-bit architecture).
Definition at line 668 of file three-gpp-propagation-loss-model.h.
ns3::ThreeGppIndoorOfficePropagationLossModel::ThreeGppIndoorOfficePropagationLossModel | ( | ) |
Constructor.
Definition at line 1276 of file three-gpp-propagation-loss-model.cc.
References ns3::ThreeGppPropagationLossModel::m_channelConditionModel, and NS_LOG_FUNCTION.
|
override |
Destructor.
Definition at line 1285 of file three-gpp-propagation-loss-model.cc.
References NS_LOG_FUNCTION.
|
delete |
|
overrideprivatevirtual |
Computes the pathloss between a and b considering that the line of sight is not obstructed.
distance2D | the 2D distance between tx and rx in meters |
distance3D | the 3D distance between tx and rx in meters |
hUt | the height of the UT in meters |
hBs | the height of the BS in meters |
Implements ns3::ThreeGppPropagationLossModel.
Definition at line 1297 of file three-gpp-propagation-loss-model.cc.
References ns3::ThreeGppPropagationLossModel::m_enforceRanges, ns3::ThreeGppPropagationLossModel::m_frequency, NS_ABORT_MSG_IF, NS_LOG_DEBUG, NS_LOG_FUNCTION, and NS_LOG_WARN.
Referenced by GetLossNlos().
|
overrideprivatevirtual |
Computes the pathloss between a and b considering that the line of sight is obstructed.
distance2D | the 2D distance between tx and rx in meters |
distance3D | the 3D distance between tx and rx in meters |
hUt | the height of the UT in meters |
hBs | the height of the BS in meters |
Implements ns3::ThreeGppPropagationLossModel.
Definition at line 1321 of file three-gpp-propagation-loss-model.cc.
References GetLossLos(), ns3::ThreeGppPropagationLossModel::m_enforceRanges, ns3::ThreeGppPropagationLossModel::m_frequency, NS_ABORT_MSG_IF, NS_LOG_DEBUG, NS_LOG_FUNCTION, and NS_LOG_WARN.
|
overrideprivatevirtual |
Returns the minimum of the two independently generated distances according to the uniform distribution between the minimum and the maximum value depending on the specific 3GPP scenario (UMa, UMi-Street Canyon, RMa), i.e., between 0 and 25 m for UMa and UMi-Street Canyon, and between 0 and 10 m for RMa.
According to 3GPP TR 38.901 this 2D−in distance shall be UT-specifically generated. 2D−in distance is used for the O2I penetration losses calculation according to 3GPP TR 38.901 7.4.3. See GetO2iLowPenetrationLoss/GetO2iHighPenetrationLoss functions.
Implements ns3::ThreeGppPropagationLossModel.
Definition at line 1291 of file three-gpp-propagation-loss-model.cc.
|
overrideprivatevirtual |
Returns the shadow fading correlation distance.
cond | the LOS/NLOS channel condition |
Implements ns3::ThreeGppPropagationLossModel.
Definition at line 1371 of file three-gpp-propagation-loss-model.cc.
References ns3::ChannelCondition::LOS, ns3::ChannelCondition::NLOS, NS_FATAL_ERROR, and NS_LOG_FUNCTION.
|
overrideprivatevirtual |
Returns the shadow fading standard deviation.
a | tx mobility model |
b | rx mobility model |
cond | the LOS/NLOS channel condition |
Implements ns3::ThreeGppPropagationLossModel.
Definition at line 1346 of file three-gpp-propagation-loss-model.cc.
References ns3::ChannelCondition::LOS, ns3::ChannelCondition::NLOS, NS_FATAL_ERROR, and NS_LOG_FUNCTION.
|
static |
Get the type ID.
Definition at line 1267 of file three-gpp-propagation-loss-model.cc.
References ns3::TypeId::SetParent().
|
delete |