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, ScalarAnalogModel.

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
signalAnalogRepresentation	string	"scalar"
rangeFilter	string	""	filter parameters that control when signals are sent to receiver radios
radioModeFilter	bool	false	when enabled the radio medium doesn't send signals to a radio if it's neither in receiver nor in transceiver mode
listeningFilter	bool	false	when enabled the radio medium doesn't send signals 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 signals to a radio if it the destination mac address differs
recordTransmissionLog	bool	false	logging parameters
recordReceptionLog	bool	false	when enabled the medium writes one line per reception into the communication log file

Properties

Name	Value	Description
class	RadioMedium
display	i=misc/sun

Signals

Name	Type	Unit
radioRemoved
signalDepartureStarted
radioAdded
signalArrivalStarted
signalAdded
signalDepartureEnded
signalRemoved
signalArrivalEnded

Scheduled messages (observed)

msg	kind	ctrl	tags	msgname	context
omnetpp::cMessage	0			removeNonInterferingTransmissions

Direct method calls (observed)

call to	function	info
Ieee80211ScalarRadioMedium	inet::physicallayer::RadioMedium::addTransmission	addTransmission
Ieee80211ScalarRadioMedium	inet::physicallayer::RadioMedium::receiveSignal	interfaceConfigChanged
Ieee80211ScalarRadioMedium	inet::physicallayer::RadioMedium::receiveSignal	listeningChanged
Ieee80211ScalarRadioMedium	inet::physicallayer::RadioMedium::receiveSignal	radioModeChanged
Ieee80211NistErrorModel	inet::physicallayer::Ieee80211NistErrorModel::computeBitErrorRate	computeBitErrorRate
Ieee80211NistErrorModel	inet::physicallayer::Ieee80211NistErrorModel::computePacketErrorRate	computePacketErrorRate
Ieee80211NistErrorModel	inet::physicallayer::Ieee80211NistErrorModel::computeSymbolErrorRate	computeSymbolErrorRate

Called methods (observed)

function	info	call from
inet::physicallayer::RadioMedium::addRadio	addRadio	Ieee80211Radio, Ieee80211ScalarRadio
inet::physicallayer::RadioMedium::addTransmission	addTransmission	Ieee80211ScalarRadioMedium
inet::physicallayer::RadioMedium::listenOnMedium	listenOnMedium	Ieee80211Radio, Ieee80211ScalarRadio
inet::physicallayer::RadioMedium::receivePacket	receivePacket	Ieee80211Radio, Ieee80211ScalarRadio
inet::physicallayer::RadioMedium::receiveSignal	interfaceConfigChanged	InterfaceTable, Ieee80211ScalarRadioMedium
inet::physicallayer::RadioMedium::receiveSignal	listeningChanged	Ieee80211ScalarRadio, Ieee80211ScalarRadioMedium
inet::physicallayer::RadioMedium::receiveSignal	radioModeChanged	Ieee80211ScalarRadio, Ieee80211ScalarRadioMedium
inet::physicallayer::RadioMedium::removeRadio	removeRadio	Ieee80211ScalarRadio
inet::physicallayer::RadioMedium::transmitPacket	transmitPacket	Ieee80211Radio, Ieee80211ScalarRadio

Packet operations (observed)

chunkType	packetAction
Ieee80211DsssPhyHeader	peekAtFront
Ieee80211HtPhyHeader	peekAtFront
Ieee80211OfdmPhyHeader	peekAtFront

Shared Tagging operations (observed)

tagType	tagAction
	clearTags
ErrorRateInd	addTagIfAbsent
MacAddressInd	findTag
PacketProtocolTag	addTag, getTag
SignalBitrateReq	findTag
SignalPowerInd	addTagIfAbsent
SignalPowerReq	findTag
SignalTimeInd	addTagIfAbsent
SnirInd	addTagIfAbsent
Ieee80211ChannelInd	addTagIfAbsent
Ieee80211ChannelReq	findTag
Ieee80211ModeInd	addTagIfAbsent
Ieee80211ModeReq	findTag

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 ~Ieee80211ScalarRadio, ~Ieee80211ScalarTransmitter,
// ~Ieee80211ScalarReceiver, ~ScalarAnalogModel.
//
module Ieee80211ScalarRadioMedium extends Ieee80211RadioMedium
{
    parameters:
        analogModel.typename = default("ScalarAnalogModel");
        backgroundNoise.typename = default("IsotropicScalarBackgroundNoise");
}

File: src/inet/physicallayer/wireless/ieee80211/packetlevel/Ieee80211ScalarRadioMedium.ned

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