eht-phy.h

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/*
 * Copyright (c) 2021 DERONNE SOFTWARE ENGINEERING
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Sébastien Deronne <sebastien.deronne@gmail.com>
 */
 
#ifndef EHT_PHY_H
#define EHT_PHY_H
 
#include "ns3/he-phy.h"
 
namespace ns3
{
 
#define EHT_PHY 121 // FIXME: not defined yet as of 802.11be D1.5
 
class EhtPhy : public HePhy
{
  public:
    EhtPhy(bool buildModeList = true);
    ~EhtPhy() override;
 
    const PpduFormats& GetPpduFormats() const override;
    Time GetDuration(WifiPpduField field, const WifiTxVector& txVector) const override;
    Ptr<WifiPpdu> BuildPpdu(const WifiConstPsduMap& psdus,
                            const WifiTxVector& txVector,
                            Time ppduDuration) override;
    WifiMode GetSigBMode(const WifiTxVector& txVector) const override;
 
    static void InitializeModes();
 
    static WifiMode GetEhtMcs(uint8_t index);
 
    static WifiMode GetEhtMcs0();
    static WifiMode GetEhtMcs1();
    static WifiMode GetEhtMcs2();
    static WifiMode GetEhtMcs3();
    static WifiMode GetEhtMcs4();
    static WifiMode GetEhtMcs5();
    static WifiMode GetEhtMcs6();
    static WifiMode GetEhtMcs7();
    static WifiMode GetEhtMcs8();
    static WifiMode GetEhtMcs9();
    static WifiMode GetEhtMcs10();
    static WifiMode GetEhtMcs11();
    static WifiMode GetEhtMcs12();
    static WifiMode GetEhtMcs13();
 
    static WifiCodeRate GetCodeRate(uint8_t mcsValue);
 
    static uint16_t GetConstellationSize(uint8_t mcsValue);
 
    static uint64_t GetPhyRate(uint8_t mcsValue,
                               uint16_t channelWidth,
                               uint16_t guardInterval,
                               uint8_t nss);
 
    static uint64_t GetPhyRateFromTxVector(const WifiTxVector& txVector,
                                           uint16_t staId = SU_STA_ID);
 
    static uint64_t GetDataRateFromTxVector(const WifiTxVector& txVector,
                                            uint16_t staId = SU_STA_ID);
 
    static uint64_t GetDataRate(uint8_t mcsValue,
                                uint16_t channelWidth,
                                uint16_t guardInterval,
                                uint8_t nss);
 
    static uint64_t GetNonHtReferenceRate(uint8_t mcsValue);
 
  protected:
    void BuildModeList() override;
    WifiMode GetSigMode(WifiPpduField field, const WifiTxVector& txVector) const override;
    PhyFieldRxStatus DoEndReceiveField(WifiPpduField field, Ptr<Event> event) override;
    PhyFieldRxStatus ProcessSig(Ptr<Event> event,
                                PhyFieldRxStatus status,
                                WifiPpduField field) override;
    WifiPhyRxfailureReason GetFailureReason(WifiPpduField field) const override;
    Time CalculateNonOfdmaDurationForHeTb(const WifiTxVector& txVector) const override;
    Time CalculateNonOfdmaDurationForHeMu(const WifiTxVector& txVector) const override;
 
    static WifiMode CreateEhtMcs(uint8_t index);
 
    static uint64_t CalculateNonHtReferenceRate(WifiCodeRate codeRate, uint16_t constellationSize);
 
    static const PpduFormats m_ehtPpduFormats; 
};                                             // class EhtPhy
 
} // namespace ns3
 
#endif /* EHT_PHY_H */