21 #ifndef THREE_GPP_SPECTRUM_PROPAGATION_LOSS_H
22 #define THREE_GPP_SPECTRUM_PROPAGATION_LOSS_H
27 #include "ns3/random-variable-stream.h"
31 #include <unordered_map>
57 friend class ::ThreeGppCalcLongTermMultiPortTest;
58 friend class ::ThreeGppMimoPolarizationTest;
171 bool isReverse)
const;
221 uint16_t cIndex)
const;
241 const Vector& sSpeed,
242 const Vector& uSpeed,
245 bool isReverse)
const;
249 mutable std::unordered_map<uint64_t, Ptr<const LongTerm>>
Test case that test the correct use of the multi-port antennas in spectrum.
This test tests that the channel matrix is correctly generated when dual-polarized antennas are being...
Hold a value for an Attribute.
MatrixArray class inherits ValArray class and provides additional interfaces to ValArray which enable...
spectrum-aware propagation loss model that is compatible with PhasedArrayModel type of ns-3 antenna
Smart pointer class similar to boost::intrusive_ptr.
A template-based reference counting class.
3GPP Spectrum Propagation Loss Model
void GetChannelModelAttribute(const std::string &name, AttributeValue &value) const
Returns the value of an attribute belonging to the associated MatrixBasedChannelModel instance.
Ptr< SpectrumSignalParameters > DoCalcRxPowerSpectralDensity(Ptr< const SpectrumSignalParameters > spectrumSignalParams, Ptr< const MobilityModel > a, Ptr< const MobilityModel > b, Ptr< const PhasedArrayModel > aPhasedArrayModel, Ptr< const PhasedArrayModel > bPhasedArrayModel) const override
Computes the received PSD.
Ptr< MatrixBasedChannelModel > m_channelModel
the model to generate the channel matrix
Ptr< MatrixBasedChannelModel::Complex3DVector > GenSpectrumChannelMatrix(Ptr< SpectrumValue > inPsd, Ptr< const MatrixBasedChannelModel::Complex3DVector > longTerm, Ptr< const MatrixBasedChannelModel::ChannelMatrix > channelMatrix, Ptr< const MatrixBasedChannelModel::ChannelParams > channelParams, PhasedArrayModel::ComplexVector doppler, uint8_t numTxPorts, uint8_t numRxPorts, bool isReverse) const
Computes the frequency-domain channel matrix with the dimensions numRxPorts*numTxPorts*numRBs.
Ptr< const MatrixBasedChannelModel::Complex3DVector > GetLongTerm(Ptr< const MatrixBasedChannelModel::ChannelMatrix > channelMatrix, Ptr< const PhasedArrayModel > aPhasedArrayModel, Ptr< const PhasedArrayModel > bPhasedArrayModel) const
Looks for the long term component in m_longTermMap.
void SetChannelModel(Ptr< MatrixBasedChannelModel > channel)
Set the channel model object.
Ptr< const MatrixBasedChannelModel::Complex3DVector > CalcLongTerm(Ptr< const MatrixBasedChannelModel::ChannelMatrix > channelMatrix, Ptr< const PhasedArrayModel > sAnt, Ptr< const PhasedArrayModel > uAnt) const
Computes the long term component.
~ThreeGppSpectrumPropagationLossModel() override
Destructor.
std::unordered_map< uint64_t, Ptr< const LongTerm > > m_longTermMap
map containing the long term components
double GetFrequency() const
Get the operating frequency.
int64_t DoAssignStreams(int64_t stream) override
Assign a fixed random variable stream number to the random variables used by this model.
void SetChannelModelAttribute(const std::string &name, const AttributeValue &value)
Sets the value of an attribute belonging to the associated MatrixBasedChannelModel instance.
Ptr< MatrixBasedChannelModel > GetChannelModel() const
Get the channel model object.
void DoDispose() override
Destructor implementation.
static TypeId GetTypeId()
Get the type ID.
Ptr< SpectrumSignalParameters > CalcBeamformingGain(Ptr< const SpectrumSignalParameters > params, Ptr< const MatrixBasedChannelModel::Complex3DVector > longTerm, Ptr< const MatrixBasedChannelModel::ChannelMatrix > channelMatrix, Ptr< const MatrixBasedChannelModel::ChannelParams > channelParams, const Vector &sSpeed, const Vector &uSpeed, uint8_t numTxPorts, uint8_t numRxPorts, bool isReverse) const
Computes the beamforming gain and applies it to the TX PSD.
std::complex< double > CalculateLongTermComponent(Ptr< const MatrixBasedChannelModel::ChannelMatrix > params, Ptr< const PhasedArrayModel > sAnt, Ptr< const PhasedArrayModel > uAnt, uint16_t sPortIdx, uint16_t uPortIdx, uint16_t cIndex) const
Computes a longTerm component from a specific port of s device to the specific port of u device and f...
ThreeGppSpectrumPropagationLossModel()
Constructor.
a unique identifier for an interface.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
params
Fit Fluctuating Two Ray model to the 3GPP TR 38.901 using the Anderson-Darling goodness-of-fit ##.
Data structure that stores the long term component for a tx-rx pair.
Ptr< const MatrixBasedChannelModel::Complex3DVector > m_longTerm
vector containing the long term component for each cluster
PhasedArrayModel::ComplexVector m_uW
the beamforming vector for the node u used to compute the long term
Ptr< const MatrixBasedChannelModel::ChannelMatrix > m_channel
pointer to the channel matrix used to compute the long term
PhasedArrayModel::ComplexVector m_sW
the beamforming vector for the node s used to compute the long term