inet::physicallayer::Ieee80211BerTableErrorModel Class Reference

#include <Ieee80211BerTableErrorModel.h>

Inheritance diagram for inet::physicallayer::Ieee80211BerTableErrorModel:

Public Member Functions
	Ieee80211BerTableErrorModel ()
virtual	~Ieee80211BerTableErrorModel ()
virtual std::ostream &	printToStream (std::ostream &stream, int level) const override
	Prints this object to the provided output stream. More...
virtual double	computePacketErrorRate (const ISNIR *snir, IRadioSignal::SignalPart part) const override
	Returns the packet error rate based on SNIR, modulation, FEC encoding and any other physical layer characteristics. More...
virtual double	computeBitErrorRate (const ISNIR *snir, IRadioSignal::SignalPart part) const override
	Returns the bit error rate based on SNIR, modulation, FEC encoding and any other physical layer characteristics. More...
virtual double	computeSymbolErrorRate (const ISNIR *snir, IRadioSignal::SignalPart part) const override
	Returns the symbol error rate based on SNIR, modulation, and any other physical layer characteristics. More...
Public Member Functions inherited from inet::physicallayer::IPrintableObject
virtual	~IPrintableObject ()
virtual std::string	getInfoStringRepresentation () const
virtual std::string	getDetailStringRepresentation () const
virtual std::string	getDebugStringRepresentation () const
virtual std::string	getTraceStringRepresentation () const
virtual std::string	getCompleteStringRepresentation () const

Protected Member Functions
virtual void	initialize (int stage) override

Protected Attributes
BerParseFile *	berTableFile

Additional Inherited Members
Public Types inherited from inet::physicallayer::IPrintableObject
enum	PrintLevel {   PRINT_LEVEL_TRACE, PRINT_LEVEL_DEBUG, PRINT_LEVEL_DETAIL, PRINT_LEVEL_INFO,   PRINT_LEVEL_COMPLETE = INT_MIN }

Constructor & Destructor Documentation

inet::physicallayer::Ieee80211BerTableErrorModel::Ieee80211BerTableErrorModel

(

)

                                                         :
    berTableFile(nullptr)
{
}

inet::physicallayer::Ieee80211BerTableErrorModel::~Ieee80211BerTableErrorModel ( )

virtual

{
    delete berTableFile;
}

Member Function Documentation

double inet::physicallayer::Ieee80211BerTableErrorModel::computeBitErrorRate ( const ISNIR *  snir, IRadioSignal::SignalPart  part  ) const

overridevirtual

Returns the bit error rate based on SNIR, modulation, FEC encoding and any other physical layer characteristics.

Implements inet::physicallayer::IErrorModel.

{
    Enter_Method_Silent();
    return NaN;
}

double inet::physicallayer::Ieee80211BerTableErrorModel::computePacketErrorRate ( const ISNIR *  snir, IRadioSignal::SignalPart  part  ) const

overridevirtual

Returns the packet error rate based on SNIR, modulation, FEC encoding and any other physical layer characteristics.

Implements inet::physicallayer::IErrorModel.

{
    Enter_Method_Silent();
    const ITransmission *transmission = snir->getReception()->getTransmission();
    const FlatTransmissionBase *flatTransmission = check_and_cast<const FlatTransmissionBase *>(transmission);
    double bitrate = flatTransmission->getBitrate().get();
    double minSNIR = snir->getMin();
    int payloadBitLength = flatTransmission->getDataBitLength();
    return berTableFile->getPer(bitrate, minSNIR, payloadBitLength / 8);
}

double inet::physicallayer::Ieee80211BerTableErrorModel::computeSymbolErrorRate ( const ISNIR *  snir, IRadioSignal::SignalPart  part  ) const

overridevirtual

Returns the symbol error rate based on SNIR, modulation, and any other physical layer characteristics.

Implements inet::physicallayer::IErrorModel.

{
    Enter_Method_Silent();
    return NaN;
}

void inet::physicallayer::Ieee80211BerTableErrorModel::initialize ( int  stage )

overrideprotectedvirtual

{
    if (stage == INITSTAGE_LOCAL) {
        const char *fname = par("berTableFile");
        if (fname == nullptr)
            throw cRuntimeError("BER file parameter is mandatory");
        // TODO: remove and cleanup opMode from here and also from BerParseFile, this should depend on the received signal
        char opMode;
        const char *opModeString = par("opMode");
        if (!strcmp("b", opModeString))
            opMode = 'b';
        else if (!strcmp("g(erp)", opModeString))
            opMode = 'g';
        else if (!strcmp("g(mixed)", opModeString))
            opMode = 'g';
        else if (!strcmp("a", opModeString))
            opMode = 'a';
        else if (!strcmp("p", opModeString))
            opMode = 'p';
        else
            throw cRuntimeError("Unknown opMode");
        berTableFile = new BerParseFile(opMode);
        berTableFile->parseFile(fname);
    }
}

virtual std::ostream& inet::physicallayer::Ieee80211BerTableErrorModel::printToStream ( std::ostream &  stream, int  level  ) const

inlineoverridevirtual

Prints this object to the provided output stream.

Function calls to operator<< with pointers or references either const or not are all forwarded to this function.

Reimplemented from inet::physicallayer::IPrintableObject.

{ return stream << "Ieee80211BerTableErrorModel"; }

Member Data Documentation

BerParseFile* inet::physicallayer::Ieee80211BerTableErrorModel::berTableFile

protected

Referenced by computePacketErrorRate(), initialize(), and ~Ieee80211BerTableErrorModel().

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

• Ieee80211BerTableErrorModel.h
• Ieee80211BerTableErrorModel.cc