inet::physicallayer::Ieee80211HtCompliantModes Class Reference

#include <Ieee80211HtMode.h>

Public Member Functions
	Ieee80211HtCompliantModes ()
virtual	~Ieee80211HtCompliantModes ()

Static Public Member Functions
static const Ieee80211HtMode *	getCompliantMode (const Ieee80211Htmcs *mcsMode, Ieee80211HtMode::BandMode centerFrequencyMode, Ieee80211HtPreambleMode::HighTroughputPreambleFormat preambleFormat, Ieee80211HtModeBase::GuardIntervalType guardIntervalType)

Protected Attributes
std::map< std::tuple< Hz, unsigned int, Ieee80211HtModeBase::GuardIntervalType >, const Ieee80211HtMode * >	modeCache

Static Protected Attributes
static Ieee80211HtCompliantModes	singleton

Constructor & Destructor Documentation

Ieee80211HtCompliantModes()

inet::physicallayer::Ieee80211HtCompliantModes::Ieee80211HtCompliantModes

(

)

{
}

~Ieee80211HtCompliantModes()

inet::physicallayer::Ieee80211HtCompliantModes::~Ieee80211HtCompliantModes ( )

virtual

{
    for (auto& entry : modeCache)
        delete entry.second;
}

Member Function Documentation

getCompliantMode()

const Ieee80211HtMode * inet::physicallayer::Ieee80211HtCompliantModes::getCompliantMode ( const Ieee80211Htmcs *  mcsMode, Ieee80211HtMode::BandMode  centerFrequencyMode, Ieee80211HtPreambleMode::HighTroughputPreambleFormat  preambleFormat, Ieee80211HtModeBase::GuardIntervalType  guardIntervalType  )

static

{
    const char *name = ""; // TODO
    auto htModeId = std::make_tuple(mcsMode->getBandwidth(), mcsMode->getMcsIndex(), guardIntervalType);
    auto mode = singleton.modeCache.find(htModeId);
    if (mode == singleton.modeCache.end()) {
        const Ieee80211OfdmSignalMode *legacySignal = nullptr;
        const Ieee80211HtSignalMode *htSignal = nullptr;
        switch (preambleFormat) {
            case Ieee80211HtPreambleMode::HT_PREAMBLE_GREENFIELD:
                htSignal = new Ieee80211HtSignalMode(mcsMode->getMcsIndex(), &Ieee80211OfdmCompliantModulations::bpskModulation, Ieee80211HtCompliantCodes::getCompliantCode(&Ieee80211OfdmCompliantCodes::ofdmConvolutionalCode1_2, &Ieee80211OfdmCompliantModulations::bpskModulation, nullptr, nullptr, nullptr, mcsMode->getBandwidth(), false), mcsMode->getBandwidth(), guardIntervalType);
                break;
            case Ieee80211HtPreambleMode::HT_PREAMBLE_MIXED:
                legacySignal = &Ieee80211OfdmCompliantModes::ofdmHeaderMode6MbpsRate13;
                htSignal = new Ieee80211HtSignalMode(mcsMode->getMcsIndex(), &Ieee80211OfdmCompliantModulations::qbpskModulation, Ieee80211HtCompliantCodes::getCompliantCode(&Ieee80211OfdmCompliantCodes::ofdmConvolutionalCode1_2, &Ieee80211OfdmCompliantModulations::qbpskModulation, nullptr, nullptr, nullptr, mcsMode->getBandwidth(), false), mcsMode->getBandwidth(), guardIntervalType);
                break;
            default:
                throw cRuntimeError("Unknown preamble format");
        }
        const Ieee80211HtDataMode *dataMode = new Ieee80211HtDataMode(mcsMode, mcsMode->getBandwidth(), guardIntervalType);
        const Ieee80211HtPreambleMode *preambleMode = new Ieee80211HtPreambleMode(htSignal, legacySignal, preambleFormat, dataMode->getNumberOfSpatialStreams());
        const Ieee80211HtMode *htMode = new Ieee80211HtMode(name, preambleMode, dataMode, centerFrequencyMode);
        singleton.modeCache.insert(std::pair<std::tuple<Hz, unsigned int, Ieee80211HtModeBase::GuardIntervalType>, const Ieee80211HtMode *>(htModeId, htMode));
        return htMode;
    }
    return mode->second;
}

Member Data Documentation

modeCache

std::map<std::tuple<Hz, unsigned int, Ieee80211HtModeBase::GuardIntervalType>, const Ieee80211HtMode *> inet::physicallayer::Ieee80211HtCompliantModes::modeCache

protected

Referenced by getCompliantMode(), and ~Ieee80211HtCompliantModes().

singleton

Ieee80211HtCompliantModes inet::physicallayer::Ieee80211HtCompliantModes::singleton

staticprotected

Referenced by getCompliantMode().

---

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

• Ieee80211HtMode.h
• Ieee80211HtMode.cc