inet::physicallayer::Ieee80211HtSignalMode Class Reference

#include <Ieee80211HtMode.h>

Inheritance diagram for inet::physicallayer::Ieee80211HtSignalMode:

Public Member Functions
	Ieee80211HtSignalMode (unsigned int modulationAndCodingScheme, const Ieee80211OfdmModulation *modulation, const Ieee80211HtCode *code, const Hz bandwidth, GuardIntervalType guardIntervalType)
	Ieee80211HtSignalMode (unsigned int modulationAndCodingScheme, const Ieee80211OfdmModulation *modulation, const Ieee80211ConvolutionalCode *convolutionalCode, const Hz bandwidth, GuardIntervalType guardIntervalType)
virtual	~Ieee80211HtSignalMode ()
b	getMCSLength () const
b	getCBWLength () const
b	getHTLengthLength () const
b	getSmoothingLength () const
b	getNotSoundingLength () const
b	getReservedLength () const
b	getAggregationLength () const
b	getSTBCLength () const
b	getFECCodingLength () const
b	getShortGILength () const
b	getNumOfExtensionSpatialStreamsLength () const
b	getCRCLength () const
b	getTailBitsLength () const
virtual unsigned int	getSTBC () const
virtual const simtime_t	getHTSIGDuration () const
virtual unsigned int	getModulationAndCodingScheme () const
virtual const simtime_t	getDuration () const override
virtual b	getLength () const override
virtual bps	getNetBitrate () const override
virtual bps	getGrossBitrate () const override
virtual const Ieee80211OfdmModulation *	getModulation () const override
virtual const Ieee80211HtCode *	getCode () const
virtual Ptr< Ieee80211PhyHeader >	createHeader () const override
Public Member Functions inherited from inet::IPrintableObject
virtual	~IPrintableObject ()
virtual std::ostream &	printToStream (std::ostream &stream, int level, int evFlags=0) const
	Prints this object to the provided output stream. More...
virtual std::string	printToString () const
virtual std::string	printToString (int level, int evFlags=0) const
virtual std::string	getInfoStringRepresentation (int evFlags=0) const
virtual std::string	getDetailStringRepresentation (int evFlags=0) const
virtual std::string	getDebugStringRepresentation (int evFlags=0) const
virtual std::string	getTraceStringRepresentation (int evFlags=0) const
virtual std::string	getCompleteStringRepresentation (int evFlags=0) const
Public Member Functions inherited from inet::physicallayer::Ieee80211HtModeBase
	Ieee80211HtModeBase (unsigned int modulationAndCodingScheme, unsigned int numberOfSpatialStreams, const Hz bandwidth, GuardIntervalType guardIntervalType)
virtual int	getNumberOfDataSubcarriers () const
virtual int	getNumberOfPilotSubcarriers () const
virtual int	getNumberOfTotalSubcarriers () const
virtual GuardIntervalType	getGuardIntervalType () const
virtual int	getNumberOfSpatialStreams () const
virtual unsigned int	getMcsIndex () const
virtual Hz	getBandwidth () const
Public Member Functions inherited from inet::physicallayer::Ieee80211HtTimingRelatedParametersBase
const simtime_t	getDFTPeriod () const
const simtime_t	getGIDuration () const
const simtime_t	getShortGIDuration () const
const simtime_t	getSymbolInterval () const
const simtime_t	getShortGISymbolInterval () const

Protected Member Functions
virtual bps	computeGrossBitrate () const override
virtual bps	computeNetBitrate () const override

Protected Attributes
const Ieee80211OfdmModulation *	modulation
const Ieee80211HtCode *	code
Protected Attributes inherited from inet::physicallayer::Ieee80211HtModeBase
const Hz	bandwidth
const GuardIntervalType	guardIntervalType
const unsigned int	mcsIndex
const unsigned int	numberOfSpatialStreams
bps	netBitrate
bps	grossBitrate

Additional Inherited Members
Public Types inherited from inet::IPrintableObject
enum	PrintLevel {   PRINT_LEVEL_TRACE, PRINT_LEVEL_DEBUG, PRINT_LEVEL_DETAIL, PRINT_LEVEL_INFO,   PRINT_LEVEL_COMPLETE = INT_MIN }
enum	PrintFlag { PRINT_FLAG_FORMATTED = (1 << 0), PRINT_FLAG_MULTILINE = (1 << 1) }
Public Types inherited from inet::physicallayer::Ieee80211HtModeBase
enum	GuardIntervalType { HT_GUARD_INTERVAL_SHORT, HT_GUARD_INTERVAL_LONG }

Constructor & Destructor Documentation

Ieee80211HtSignalMode() [1/2]

inet::physicallayer::Ieee80211HtSignalMode::Ieee80211HtSignalMode	(	unsigned int	modulationAndCodingScheme,
		const Ieee80211OfdmModulation *	modulation,
		const Ieee80211HtCode *	code,
		const Hz	bandwidth,
		GuardIntervalType	guardIntervalType
	)

                                                                                                                                                                                                                    :
    Ieee80211HtModeBase(modulationAndCodingScheme, 1, bandwidth, guardIntervalType),
    modulation(modulation),
    code(code)
{
}

Ieee80211HtSignalMode() [2/2]

inet::physicallayer::Ieee80211HtSignalMode::Ieee80211HtSignalMode	(	unsigned int	modulationAndCodingScheme,
		const Ieee80211OfdmModulation *	modulation,
		const Ieee80211ConvolutionalCode *	convolutionalCode,
		const Hz	bandwidth,
		GuardIntervalType	guardIntervalType
	)

                                                                                                                                                                                                                                            :
    Ieee80211HtModeBase(modulationAndCodingScheme, 1, bandwidth, guardIntervalType),
    modulation(modulation),
    code(Ieee80211HtCompliantCodes::getCompliantCode(convolutionalCode, modulation, nullptr, nullptr, nullptr, bandwidth, false))
{
}

~Ieee80211HtSignalMode()

inet::physicallayer::Ieee80211HtSignalMode::~Ieee80211HtSignalMode ( )

virtual

{
    delete code;
}

Member Function Documentation

computeGrossBitrate()

bps inet::physicallayer::Ieee80211HtSignalMode::computeGrossBitrate ( ) const

overrideprotectedvirtual

Implements inet::physicallayer::Ieee80211HtModeBase.

{
    unsigned int numberOfCodedBitsPerSymbol = modulation->getSubcarrierModulation()->getCodeWordSize() * getNumberOfDataSubcarriers();
    if (guardIntervalType == HT_GUARD_INTERVAL_LONG)
        return bps(numberOfCodedBitsPerSymbol / getSymbolInterval());
    else if (guardIntervalType == HT_GUARD_INTERVAL_SHORT)
        return bps(numberOfCodedBitsPerSymbol / getShortGISymbolInterval());
    else
        throw cRuntimeError("Unknown guard interval type");
}

Referenced by computeNetBitrate().

computeNetBitrate()

bps inet::physicallayer::Ieee80211HtSignalMode::computeNetBitrate ( ) const

overrideprotectedvirtual

Implements inet::physicallayer::Ieee80211HtModeBase.

{
    return computeGrossBitrate() * code->getForwardErrorCorrection()->getCodeRate();
}

createHeader()

virtual Ptr<Ieee80211PhyHeader> inet::physicallayer::Ieee80211HtSignalMode::createHeader ( ) const

inlineoverridevirtual

Implements inet::physicallayer::IIeee80211HeaderMode.

{ return makeShared<Ieee80211HtPhyHeader>(); }

getAggregationLength()

b inet::physicallayer::Ieee80211HtSignalMode::getAggregationLength ( ) const

inline

{ return b(1); }

Referenced by getLength().

getCBWLength()

b inet::physicallayer::Ieee80211HtSignalMode::getCBWLength ( ) const

inline

{ return b(1); }

Referenced by getLength().

getCode()

virtual const Ieee80211HtCode* inet::physicallayer::Ieee80211HtSignalMode::getCode ( ) const

inlinevirtual

{ return code; }

getCRCLength()

b inet::physicallayer::Ieee80211HtSignalMode::getCRCLength ( ) const

inline

{ return b(8); }

Referenced by getLength().

getDuration()

virtual const simtime_t inet::physicallayer::Ieee80211HtSignalMode::getDuration ( ) const

inlineoverridevirtual

Implements inet::physicallayer::IIeee80211HeaderMode.

{ return getHTSIGDuration(); }

Referenced by inet::physicallayer::Ieee80211HtPreambleMode::getDuration().

getFECCodingLength()

b inet::physicallayer::Ieee80211HtSignalMode::getFECCodingLength ( ) const

inline

{ return b(1); }

Referenced by getLength().

getGrossBitrate()

virtual bps inet::physicallayer::Ieee80211HtSignalMode::getGrossBitrate ( ) const

inlineoverridevirtual

Reimplemented from inet::physicallayer::Ieee80211HtModeBase.

{ return Ieee80211HtModeBase::getGrossBitrate(); }

getHTLengthLength()

b inet::physicallayer::Ieee80211HtSignalMode::getHTLengthLength ( ) const

inline

{ return b(16); }

Referenced by getLength().

getHTSIGDuration()

virtual const simtime_t inet::physicallayer::Ieee80211HtSignalMode::getHTSIGDuration ( ) const

inlinevirtual

{ return 2 * getSymbolInterval(); } // HT-SIG

getLength()

b inet::physicallayer::Ieee80211HtSignalMode::getLength ( ) const

overridevirtual

Implements inet::physicallayer::IIeee80211HeaderMode.

{
    return getMCSLength() +
           getCBWLength() +
           getHTLengthLength() +
           getSmoothingLength() +
           getNotSoundingLength() +
           getReservedLength() +
           getAggregationLength() +
           getSTBCLength() +
           getFECCodingLength() +
           getShortGILength() +
           getNumOfExtensionSpatialStreamsLength() +
           getCRCLength() +
           getTailBitsLength();
}

getMCSLength()

b inet::physicallayer::Ieee80211HtSignalMode::getMCSLength ( ) const

inline

{ return b(7); }

Referenced by getLength().

getModulation()

virtual const Ieee80211OfdmModulation* inet::physicallayer::Ieee80211HtSignalMode::getModulation ( ) const

inlineoverridevirtual

Implements inet::physicallayer::IIeee80211HeaderMode.

{ return modulation; }

getModulationAndCodingScheme()

virtual unsigned int inet::physicallayer::Ieee80211HtSignalMode::getModulationAndCodingScheme ( ) const

inlinevirtual

{ return mcsIndex; }

getNetBitrate()

virtual bps inet::physicallayer::Ieee80211HtSignalMode::getNetBitrate ( ) const

inlineoverridevirtual

Reimplemented from inet::physicallayer::Ieee80211HtModeBase.

{ return Ieee80211HtModeBase::getNetBitrate(); }

getNotSoundingLength()

b inet::physicallayer::Ieee80211HtSignalMode::getNotSoundingLength ( ) const

inline

{ return b(1); }

Referenced by getLength().

getNumOfExtensionSpatialStreamsLength()

b inet::physicallayer::Ieee80211HtSignalMode::getNumOfExtensionSpatialStreamsLength ( ) const

inline

{ return b(2); }

Referenced by getLength().

getReservedLength()

b inet::physicallayer::Ieee80211HtSignalMode::getReservedLength ( ) const

inline

{ return b(1); }

Referenced by getLength().

getShortGILength()

b inet::physicallayer::Ieee80211HtSignalMode::getShortGILength ( ) const

inline

{ return b(1); }

Referenced by getLength().

getSmoothingLength()

b inet::physicallayer::Ieee80211HtSignalMode::getSmoothingLength ( ) const

inline

{ return b(1); }

Referenced by getLength().

getSTBC()

virtual unsigned int inet::physicallayer::Ieee80211HtSignalMode::getSTBC ( ) const

inlinevirtual

{ return 0; } // Limitation: We assume that STBC is not used

Referenced by inet::physicallayer::Ieee80211HtPreambleMode::computeNumberOfSpaceTimeStreams().

getSTBCLength()

b inet::physicallayer::Ieee80211HtSignalMode::getSTBCLength ( ) const

inline

{ return b(2); }

Referenced by getLength().

getTailBitsLength()

b inet::physicallayer::Ieee80211HtSignalMode::getTailBitsLength ( ) const

inline

{ return b(6); }

Referenced by getLength().

Member Data Documentation

code

const Ieee80211HtCode* inet::physicallayer::Ieee80211HtSignalMode::code

protected

Referenced by computeNetBitrate(), and ~Ieee80211HtSignalMode().

modulation

const Ieee80211OfdmModulation* inet::physicallayer::Ieee80211HtSignalMode::modulation

protected

Referenced by computeGrossBitrate().

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The documentation for this class was generated from the following files:

• Ieee80211HtMode.h
• Ieee80211HtMode.cc