inet::physicallayer::Ieee80211OFDMEncoder Class Reference

#include <Ieee80211OFDMEncoder.h>

Inheritance diagram for inet::physicallayer::Ieee80211OFDMEncoder:

Public Member Functions
	Ieee80211OFDMEncoder (const Ieee80211OFDMCode *code)
	~Ieee80211OFDMEncoder ()
virtual const ITransmissionBitModel *	encode (const ITransmissionPacketModel *packetModel) const override
virtual std::ostream &	printToStream (std::ostream &stream, int level) const override
	Prints this object to the provided output stream. More...
const Ieee80211OFDMCode *	getCode () const override
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 Attributes
const IFECCoder *	convolutionalCoder = nullptr
const IInterleaver *	interleaver = nullptr
const IScrambler *	scrambler = nullptr
const Ieee80211OFDMCode *	code = nullptr

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::Ieee80211OFDMEncoder::Ieee80211OFDMEncoder

(

const Ieee80211OFDMCode *

code

)

                                                                        :
    convolutionalCoder(nullptr),
    interleaver(nullptr),
    scrambler(nullptr),
    code(code)
{
    if (code->getScrambling())
        scrambler = new AdditiveScrambler(code->getScrambling());
    if (code->getInterleaving())
        interleaver = new Ieee80211OFDMInterleaver(code->getInterleaving());
    if (code->getConvolutionalCode())
        convolutionalCoder = new ConvolutionalCoder(code->getConvolutionalCode());
}

inet::physicallayer::Ieee80211OFDMEncoder::~Ieee80211OFDMEncoder

(

)

{
    delete convolutionalCoder;
    delete interleaver;
    delete scrambler;
}

Member Function Documentation

const ITransmissionBitModel * inet::physicallayer::Ieee80211OFDMEncoder::encode ( const ITransmissionPacketModel *  packetModel ) const

overridevirtual

Implements inet::physicallayer::IEncoder.

Referenced by inet::physicallayer::Ieee80211OFDMEncoderModule::encode(), and inet::physicallayer::Ieee80211LayeredOFDMTransmitter::encodeAndModulate().

{
    const BitVector *serializedPacket = packetModel->getSerializedPacket();
    BitVector *encodedBits = new BitVector(*serializedPacket);
    const IScrambling *scrambling = nullptr;
    if (scrambler) {
        *encodedBits = scrambler->scramble(*encodedBits);
        scrambling = scrambler->getScrambling();
        EV_DEBUG << "Scrambled bits are: " << *encodedBits << endl;
    }
    const IForwardErrorCorrection *forwardErrorCorrection = nullptr;
    if (convolutionalCoder) {
        *encodedBits = convolutionalCoder->encode(*encodedBits);
        forwardErrorCorrection = convolutionalCoder->getForwardErrorCorrection();
        EV_DEBUG << "FEC encoded bits are: " << *encodedBits << endl;
    }
    const IInterleaving *interleaving = nullptr;
    if (interleaver) {
        *encodedBits = interleaver->interleave(*encodedBits);
        interleaving = interleaver->getInterleaving();
        EV_DEBUG << "Interleaved bits are: " << *encodedBits << endl;
    }
    return new TransmissionBitModel(encodedBits, forwardErrorCorrection, scrambling, interleaving);
}

const Ieee80211OFDMCode* inet::physicallayer::Ieee80211OFDMEncoder::getCode ( ) const

inlineoverridevirtual

Implements inet::physicallayer::IEncoder.

{ return code; }

std::ostream & inet::physicallayer::Ieee80211OFDMEncoder::printToStream ( std::ostream &  stream, int  level  ) const

overridevirtual

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.

Referenced by inet::physicallayer::Ieee80211OFDMEncoderModule::printToStream().

{
    stream << "Ieee80211OFDMEncoder";
    if (level <= PRINT_LEVEL_TRACE)
        stream << ", convolutionalCoder = " << printObjectToString(convolutionalCoder, level + 1)
               << ", interleaver = " << printObjectToString(interleaver, level + 1)
               << ", scrambler = " << printObjectToString(scrambler, level + 1)
               << ", code = " << printObjectToString(code, level + 1);
    return stream;
}

Member Data Documentation

const Ieee80211OFDMCode* inet::physicallayer::Ieee80211OFDMEncoder::code = nullptr

protected

Referenced by printToStream().

const IFECCoder* inet::physicallayer::Ieee80211OFDMEncoder::convolutionalCoder = nullptr

protected

Referenced by encode(), Ieee80211OFDMEncoder(), printToStream(), and ~Ieee80211OFDMEncoder().

const IInterleaver* inet::physicallayer::Ieee80211OFDMEncoder::interleaver = nullptr

protected

Referenced by encode(), Ieee80211OFDMEncoder(), printToStream(), and ~Ieee80211OFDMEncoder().

const IScrambler* inet::physicallayer::Ieee80211OFDMEncoder::scrambler = nullptr

protected

Referenced by encode(), Ieee80211OFDMEncoder(), printToStream(), and ~Ieee80211OFDMEncoder().

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

• Ieee80211OFDMEncoder.h
• Ieee80211OFDMEncoder.cc