Tr38901PathLossModel.h Source File¶

Simu5G: Tr38901PathLossModel.h Source File
Simu5G
//
//                  Simu5G
//
// Copyright (C) 2012-2021 Giovanni Nardini, Giovanni Stea, Antonio Virdis et al. (University of Pisa)
// Copyright (C) 2022-2026 Giovanni Nardini, Giovanni Stea et al. (University of Pisa)
//
// This file is part of a software released under the license included in file
// "license.pdf". Please read LICENSE and README files before using it.
// The above files and the present reference are part of the software itself,
// and cannot be removed from it.
//
 
#ifndef STACK_PHY_CHANNELMODEL_TR38901PATHLOSSMODEL_H_
#define STACK_PHY_CHANNELMODEL_TR38901PATHLOSSMODEL_H_
 
#include "simu5g/stack/phy/channelmodel/Tr36873PathLossModel.h"
 
namespace simu5g {
class Tr38901PathLossModel : public Tr36873PathLossModel
{
  public:
    double computePathLoss(double d3D, double d2D, bool los) override;
    double computeLosProbability(double d3D, double d2D) override;
    double getShadowingStdDev(double d3D, double d2D, bool losState) override;
 
    /*
     * Select the low-loss (default) or high-loss building-penetration model
     * of table 7.4.3-2 of TR 38.901 for the NLOS-through-wall term. Set by
     * the owning channel model from its "useBuildingPenetrationHighLossModel"
     * parameter.
     */
    void setUseBuildingPenetrationHighLossModel(bool value) { useBuildingPenetrationHighLossModel_ = value; }
 
  private:
    double computeIndoor3D(double threeDimDistance, double twoDimDistance, bool los);
    double computeUrbanMicro3D(double threeDimDistance, double twoDimDistance, bool los);
    double computeUrbanMacro3D(double threeDimDistance, double twoDimDistance, bool los);
    double computeRuralMacro3D(double threeDimDistance, double twoDimDistance, bool los);
 
    /*
     * Compute the building penetration loss for an indoor UE.
     * See section 7.4.3 of TR 38.901.
     */
    double computePenetrationLoss(double threeDimDistance);
 
    // flag for using the high-loss or low-loss building-penetration model
    // see table 7.4.3-2 in TR 38.901
    bool useBuildingPenetrationHighLossModel_ = false;
};
 
} //namespace
 
#endif