Static Public Member Functions

ns3::NakagamiPropagationLossModel Class Reference

Nakagami-m fast fading propagation loss model. More...

#include <propagation-loss-model.h>

Inheritance diagram for ns3::NakagamiPropagationLossModel:
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List of all members.

Static Public Member Functions

static TypeId GetTypeId (void)
 This method returns the TypeId associated to ns3::NakagamiPropagationLossModel.

Detailed Description

Nakagami-m fast fading propagation loss model.

The Nakagami-m distribution is applied to the power level. The probability density function is defined as

\[ p(x; m, \omega) = \frac{2 m^m}{\Gamma(m) \omega^m} x^{2m - 1} e^{-\frac{m}{\omega} x^2} = 2 x \cdot p_{\text{Gamma}}(x^2, m, \frac{m}{\omega}) \]

with $ m $ the fading depth parameter and $ \omega $ the average received power.

It is implemented by either a ns3::GammaVariable or a ns3::ErlangVariable random variable.

Like in ns3::ThreeLogDistancePropagationLossModel, the m parameter is varied over three distance fields:

\[ \underbrace{0 \cdots\cdots}_{m_0} \underbrace{d_1 \cdots\cdots}_{m_1} \underbrace{d_2 \cdots\cdots}_{m_2} \infty \]

For m = 1 the Nakagami-m distribution equals the Rayleigh distribution. Thus this model also implements Rayleigh distribution based fast fading.

Member Function Documentation

static TypeId ns3::NakagamiPropagationLossModel::GetTypeId ( void   )  [static]

This method returns the TypeId associated to ns3::NakagamiPropagationLossModel.

This object is accessible through the following paths with Config::Set and Config::Connect:

  • /NodeList/[i]/DeviceList/[i]/$ns3::BaseStationNetDevice/BsIpcsPacketClassifier/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::BaseStationNetDevice/BsIpcsPacketClassifier/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::BaseStationNetDevice/LinkManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::BaseStationNetDevice/LinkManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::BaseStationNetDevice/SSManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::BaseStationNetDevice/SSManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::BaseStationNetDevice/ServiceFlowManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::BaseStationNetDevice/ServiceFlowManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::SubscriberStationNetDevice/Classifier/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::SubscriberStationNetDevice/Classifier/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::SubscriberStationNetDevice/LinkManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::SubscriberStationNetDevice/LinkManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::SubscriberStationNetDevice/SSScheduler/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::SubscriberStationNetDevice/SSScheduler/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::BaseStationNetDevice/BsIpcsPacketClassifier/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::BaseStationNetDevice/BsIpcsPacketClassifier/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::BaseStationNetDevice/LinkManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::BaseStationNetDevice/LinkManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::BaseStationNetDevice/SSManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::BaseStationNetDevice/SSManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::BaseStationNetDevice/ServiceFlowManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::BaseStationNetDevice/ServiceFlowManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::SubscriberStationNetDevice/Classifier/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::SubscriberStationNetDevice/Classifier/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::SubscriberStationNetDevice/LinkManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::SubscriberStationNetDevice/LinkManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::SubscriberStationNetDevice/SSScheduler/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::SubscriberStationNetDevice/SSScheduler/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/BandwidthManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/BandwidthManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/BurstProfileManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/BurstProfileManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/ConnectionManager/$ns3::NakagamiPropagationLossModel
  • /NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/ConnectionManager/$ns3::PropagationLossModel/$ns3::NakagamiPropagationLossModel

Attributes defined for this type:

  • Distance1: Beginning of the second distance field. Default is 80m.
    • Set with class: ns3::DoubleValue
    • Underlying type: double -1.79769e+308:1.79769e+308
    • Initial value: 80
    • Flags: construct write read
  • Distance2: Beginning of the third distance field. Default is 200m.
    • Set with class: ns3::DoubleValue
    • Underlying type: double -1.79769e+308:1.79769e+308
    • Initial value: 200
    • Flags: construct write read
  • m0: m0 for distances smaller than Distance1. Default is 1.5.
    • Set with class: ns3::DoubleValue
    • Underlying type: double -1.79769e+308:1.79769e+308
    • Initial value: 1.5
    • Flags: construct write read
  • m1: m1 for distances smaller than Distance2. Default is 0.75.
    • Set with class: ns3::DoubleValue
    • Underlying type: double -1.79769e+308:1.79769e+308
    • Initial value: 0.75
    • Flags: construct write read
  • m2: m2 for distances greater than Distance2. Default is 0.75.
    • Set with class: ns3::DoubleValue
    • Underlying type: double -1.79769e+308:1.79769e+308
    • Initial value: 0.75
    • Flags: construct write read

No TraceSources defined for this type.

Reimplemented from ns3::PropagationLossModel.

The documentation for this class was generated from the following files:
Generated on Fri Feb 18 2011 16:42:11 for NS-3 by  doxygen 1.7.1