Ieee80211ScalarRadioMedium

Package: inet.physicallayer.ieee80211.packetlevel

Ieee80211ScalarRadioMedium

compound module

This radio medium model uses scalar transmission power in the analog representation. It must be used in conjunction with the Ieee80211ScalarRadio model.

See also Ieee80211ScalarRadio, Ieee80211ScalarTransmitter, Ieee80211ScalarReceiver, and ScalarAnalogModel.

propagation : like IPropagation IPropagation: The propagation model describes how a radio signal propagates through space over time. Source: propagation: <propagationType> like IPropagation { parameters: @display("p=100,50"); } analogModel : like IAnalogModel IAnalogModel: The analog model describes how the analog representation of the transmissions is turned into the... Source: analogModel: <analogModelType> like IAnalogModel { parameters: @display("p=100,150"); } backgroundNoise : like IRadioBackgroundNoise IRadioBackgroundNoise: The background noise model describes the thermal noise, the cosmic background noise, and other... Source: backgroundNoise: <backgroundNoiseType> like IRadioBackgroundNoise if backgroundNoiseType != "" { parameters: @display("p=100,250"); } pathLoss : like IPathLoss IPathLoss: The path loss model describes the reduction of power as the signal propagates through space. Source: pathLoss: <pathLossType> like IPathLoss { parameters: @display("p=300,50"); } obstacleLoss : like IObstacleLoss IObstacleLoss: The obstacle loss model describes the reduction of power as the signal passes through physical... Source: obstacleLoss: <obstacleLossType> like IObstacleLoss if obstacleLossType != "" { parameters: @display("p=300,150"); } mediumLimitCache : like IMediumLimitCache Source: mediumLimitCache: <mediumLimitCacheType> like IMediumLimitCache { parameters: @display("p=500,50"); } communicationCache : like ICommunicationCache Source: communicationCache: <communicationCacheType> like ICommunicationCache { parameters: @display("p=500,250"); } neighborCache : like INeighborCache INeighborCache: The neighbor cache model computes the affected set of receivers on the medium for a given... Source: neighborCache: <neighborCacheType> like INeighborCache if neighborCacheType != "" { parameters: @display("p=500,150"); }

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Extends

Name Type Description
Ieee80211RadioMedium compound module

This radio medium model is part of thee IEEE 802.11 physical layer model. It must be used in conjunction with the Ieee80211Radio model or other derived models.

Parameters

Name Type Default value Description
physicalEnvironmentModule string "physicalEnvironment"

module path of the physical environment model
propagationType string "ConstantSpeedPropagation"

submodule type parameters
pathLossType string "FreeSpacePathLoss"

NED type of the path loss model
obstacleLossType string ""

NED type of the obstacle loss model
analogModelType string "ScalarAnalogModel"

NED type of the analog model
backgroundNoiseType string "IsotropicScalarBackgroundNoise"

NED type of the background noise model
mediumLimitCacheType string "MediumLimitCache"

NED type of the medium limit cache model
neighborCacheType string ""

NED type of the neighbor cache model
communicationCacheType string "VectorCommunicationCache"

NED type of the communication cache model
rangeFilter string ""

filter parameters that control when radio frames are sent to receiver radios
radioModeFilter bool false

when enabled the radio medium doesn't send radio frames to a radio if it's neither in receiver nor in transceiver mode
listeningFilter bool false

when enabled the radio medium doesn't send radio frames to a radio if it listens on the channel in incompatible mode (e.g. different carrier frequency and bandwidth, different modulation)
macAddressFilter bool false

when enabled the radio medium doesn't send radio frames to a radio if it the destination mac address differs
recordCommunicationLog bool false

logging parameters

Properties

Name Value Description
class RadioMedium
display i=misc/sun_s

Signals

Name Type Unit
transmissionAdded
radioRemoved
transmissionStarted
receptionEnded
receptionStarted
radioAdded
transmissionRemoved
transmissionEnded

Unassigned submodule parameters

Name Type Default value Description
neighborCache.refillPeriod double

Source code

//
// This radio medium model uses scalar transmission power in the analog
// representation. It must be used in conjunction with the
// ~Ieee80211ScalarRadio model.
//
// See also ~Ieee80211ScalarRadio, ~Ieee80211ScalarTransmitter,
// ~Ieee80211ScalarReceiver, and ~ScalarAnalogModel.
//
module Ieee80211ScalarRadioMedium extends Ieee80211RadioMedium
{
    parameters:
        analogModelType = default("ScalarAnalogModel");
        backgroundNoiseType = default("IsotropicScalarBackgroundNoise");
}
File: src/inet/physicallayer/ieee80211/packetlevel/Ieee80211ScalarRadioMedium.ned

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