inet::physicallayer::Ieee80211VhtCompliantModes Class Reference

#include <Ieee80211VhtMode.h>

Public Member Functions
	Ieee80211VhtCompliantModes ()
virtual	~Ieee80211VhtCompliantModes ()

Static Public Member Functions
static const Ieee80211VhtMode *	getCompliantMode (const Ieee80211Vhtmcs *mcsMode, Ieee80211VhtMode::BandMode centerFrequencyMode, Ieee80211VhtPreambleMode::HighTroughputPreambleFormat preambleFormat, Ieee80211VhtModeBase::GuardIntervalType guardIntervalType)

Protected Attributes
std::map< std::tuple< Hz, unsigned int, Ieee80211VhtModeBase::GuardIntervalType, unsigned int >, const Ieee80211VhtMode * >	modeCache

Static Protected Attributes
static Ieee80211VhtCompliantModes	singleton

Constructor & Destructor Documentation

Ieee80211VhtCompliantModes()

inet::physicallayer::Ieee80211VhtCompliantModes::Ieee80211VhtCompliantModes

(

)

{
}

~Ieee80211VhtCompliantModes()

inet::physicallayer::Ieee80211VhtCompliantModes::~Ieee80211VhtCompliantModes ( )

virtual

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

Member Function Documentation

getCompliantMode()

const Ieee80211VhtMode * inet::physicallayer::Ieee80211VhtCompliantModes::getCompliantMode ( const Ieee80211Vhtmcs *  mcsMode, Ieee80211VhtMode::BandMode  centerFrequencyMode, Ieee80211VhtPreambleMode::HighTroughputPreambleFormat  preambleFormat, Ieee80211VhtModeBase::GuardIntervalType  guardIntervalType  )

static

{
    const char *name = ""; // TODO
    unsigned int nss = mcsMode->getNumNss();
    auto htModeId = std::make_tuple(mcsMode->getBandwidth(), mcsMode->getMcsIndex(), guardIntervalType, nss);
    auto mode = singleton.modeCache.find(htModeId);
    if (mode == singleton.modeCache.end()) {
        const Ieee80211OfdmSignalMode *legacySignal = nullptr;
        const Ieee80211VhtSignalMode *htSignal = nullptr;
        switch (preambleFormat) {
            case Ieee80211VhtPreambleMode::HT_PREAMBLE_GREENFIELD:
                htSignal = new Ieee80211VhtSignalMode(mcsMode->getMcsIndex(), &Ieee80211OfdmCompliantModulations::bpskModulation, Ieee80211VhtCompliantCodes::getCompliantCode(&Ieee80211OfdmCompliantCodes::ofdmConvolutionalCode1_2, &Ieee80211OfdmCompliantModulations::bpskModulation, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, mcsMode->getBandwidth(), false), mcsMode->getBandwidth(), guardIntervalType);
                break;
            case Ieee80211VhtPreambleMode::HT_PREAMBLE_MIXED:
                legacySignal = &Ieee80211OfdmCompliantModes::ofdmHeaderMode6MbpsRate13;
                htSignal = new Ieee80211VhtSignalMode(mcsMode->getMcsIndex(), &Ieee80211OfdmCompliantModulations::qbpskModulation, Ieee80211VhtCompliantCodes::getCompliantCode(&Ieee80211OfdmCompliantCodes::ofdmConvolutionalCode1_2, &Ieee80211OfdmCompliantModulations::qbpskModulation, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, mcsMode->getBandwidth(), false), mcsMode->getBandwidth(), guardIntervalType);
                break;
            default:
                throw cRuntimeError("Unknown preamble format");
        }
        const Ieee80211VhtDataMode *dataMode = new Ieee80211VhtDataMode(mcsMode, mcsMode->getBandwidth(), guardIntervalType);
        const Ieee80211VhtPreambleMode *preambleMode = new Ieee80211VhtPreambleMode(htSignal, legacySignal, preambleFormat, dataMode->getNumberOfSpatialStreams());
        const Ieee80211VhtMode *htMode = new Ieee80211VhtMode(name, preambleMode, dataMode, centerFrequencyMode);
        singleton.modeCache.insert(std::pair<std::tuple<Hz, unsigned int, Ieee80211VhtModeBase::GuardIntervalType, unsigned int>, const Ieee80211VhtMode *>(htModeId, htMode));
        return htMode;
    }
    return mode->second;
}

Member Data Documentation

modeCache

std::map<std::tuple<Hz, unsigned int, Ieee80211VhtModeBase::GuardIntervalType, unsigned int>, const Ieee80211VhtMode *> inet::physicallayer::Ieee80211VhtCompliantModes::modeCache

protected

Referenced by getCompliantMode(), and ~Ieee80211VhtCompliantModes().

singleton

Ieee80211VhtCompliantModes inet::physicallayer::Ieee80211VhtCompliantModes::singleton

staticprotected

Referenced by getCompliantMode().

---

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

• Ieee80211VhtMode.h
• Ieee80211VhtMode.cc