he-capabilities.h

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/*
 * Copyright (c) 2016
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 * Author: Sébastien Deronne <sebastien.deronne@gmail.com>
 */
 
#ifndef HE_CAPABILITIES_H
#define HE_CAPABILITIES_H
 
#include "ns3/wifi-information-element.h"
 
namespace ns3
{
 
/**
 * \ingroup wifi
 *
 * The IEEE 802.11ax HE Capabilities
 */
class HeCapabilities : public WifiInformationElement
{
  public:
    HeCapabilities();
 
    // Implementations of pure virtual methods of WifiInformationElement
    WifiInformationElementId ElementId() const override;
    WifiInformationElementId ElementIdExt() const override;
    void Print(std::ostream& os) const override;
 
    /**
     * Set the HE MAC Capabilities Info field in the HE Capabilities information element.
     *
     * \param ctrl1 the HE MAC Capabilities Info field 1 in the HE Capabilities information element
     * \param ctrl2 the HE MAC Capabilities Info field 2 in the HE Capabilities information element
     */
    void SetHeMacCapabilitiesInfo(uint32_t ctrl1, uint16_t ctrl2);
    /**
     * Set the HE PHY Capabilities Info field in the HE Capabilities information element.
     *
     * \param ctrl1 the HE PHY Capabilities Info field 1 in the HE Capabilities information element
     * \param ctrl2 the HE PHY Capabilities Info field 2 in the HE Capabilities information element
     * \param ctrl3 the HE PHY Capabilities Info field 3 in the HE Capabilities information element
     */
    void SetHePhyCapabilitiesInfo(uint64_t ctrl1, uint16_t ctrl2, uint8_t ctrl3);
    /**
     * Set the MCS and NSS field in the HE Capabilities information element.
     *
     * \param ctrl the MCS and NSS field in the HE Capabilities information element
     */
    void SetSupportedMcsAndNss(uint16_t ctrl);
 
    /**
     * Return the 4 first octets of the HE MAC Capabilities Info field in the HE Capabilities
     * information element.
     *
     * \return the 4 first octets of the HE MAC Capabilities Info field in the HE Capabilities
     * information element
     */
    uint32_t GetHeMacCapabilitiesInfo1() const;
    /**
     * Return the last 2 octets of the HE MAC Capabilities Info field in the HE Capabilities
     * information element.
     *
     * \return the last 2 octets of the HE MAC Capabilities Info field in the HE Capabilities
     * information element
     */
    uint16_t GetHeMacCapabilitiesInfo2() const;
    /**
     * Return the 8 first octets of the HE PHY Capabilities Info field in the HE Capabilities
     * information element.
     *
     * \return the 8 first octets of the HE PHY Capabilities Info field in the HE Capabilities
     * information element
     */
    uint64_t GetHePhyCapabilitiesInfo1() const;
    /**
     * Return the octets 9-10 of the HE PHY Capabilities Info field in the HE Capabilities
     * information element.
     *
     * \return the octets 9-10 of the HE PHY Capabilities Info field in the HE Capabilities
     * information element
     */
    uint16_t GetHePhyCapabilitiesInfo2() const;
    /**
     * Return the last octet of the HE PHY Capabilities Info field in the HE Capabilities
     * information element.
     *
     * \return the last octet of the HE PHY Capabilities Info field in the HE Capabilities
     * information element
     */
    uint8_t GetHePhyCapabilitiesInfo3() const;
    /**
     * Return the MCS and NSS field in the HE Capabilities information element.
     *
     * \return the MCS and NSS field in the HE Capabilities information element
     */
    uint16_t GetSupportedMcsAndNss() const;
 
    // PHY Capabilities Info fields
    /**
     * Set channel width set.
     *
     * \param channelWidthSet the channel width set
     */
    void SetChannelWidthSet(uint8_t channelWidthSet);
    /**
     * Set indication whether the transmission and reception of LDPC encoded packets is supported.
     *
     * \param ldpcCodingInPayload indication whether the transmission and reception of LDPC encoded
     * packets is supported
     */
    void SetLdpcCodingInPayload(uint8_t ldpcCodingInPayload);
    /**
     * Set 1xHE-LTF and 800ns GI in HE SU PPDU reception support
     *
     * \param heSuPpdu1xHeLtf800nsGi 1xHE-LTF and 800ns GI in HE SU PPDU reception support
     */
    void SetHeSuPpdu1xHeLtf800nsGi(bool heSuPpdu1xHeLtf800nsGi);
    /**
     * Set 4xHE-LTF and 800ns GI in HE SU PPDU and HE MU PPDU reception support
     *
     * \param heSuPpdu4xHeLtf800nsGi 4xHE-LTF and 800ns GI in HE SU PPDU and HE MU PPDU reception
     * support
     */
    void SetHePpdu4xHeLtf800nsGi(bool heSuPpdu4xHeLtf800nsGi);
    /**
     * Get channel width set.
     *
     * \returns the channel width set
     */
    uint8_t GetChannelWidthSet() const;
    /**
     * Indicates support for the transmission and reception of LDPC encoded packets.
     *
     * \returns indication whether the transmission and reception of LDPC encoded packets is
     * supported
     */
    uint8_t GetLdpcCodingInPayload() const;
    /**
     * Get 1xHE-LTF and 800ns GI in HE SU PPDU reception support
     *
     * \returns true if 1xHE-LTF and 800ns GI in HE SU PPDU reception is supported, false otherwise
     */
    bool GetHeSuPpdu1xHeLtf800nsGi() const;
    /**
     * Get 4xHE-LTF and 800ns GI in HE SU PPDU and HE MU PPDU reception support
     *
     * \returns true if 4xHE-LTF and 800ns GI in HE SU PPDU and HE MU PPDU reception is supported,
     *          false otherwise
     */
    bool GetHePpdu4xHeLtf800nsGi() const;
    /**
     * Get highest MCS supported.
     *
     * \returns the highest MCS is supported
     */
    uint8_t GetHighestMcsSupported() const;
    /**
     * Get highest NSS supported.
     *
     * \returns the highest supported NSS
     */
    uint8_t GetHighestNssSupported() const;
 
    // MAC Capabilities Info fields
    /**
     * Set the maximum AMPDU length.
     *
     * \param maxAmpduLength 2^(20 + x) - 1, x in the range 0 to 3
     */
    void SetMaxAmpduLength(uint32_t maxAmpduLength);
 
    // MCS and NSS field information
    /**
     * Set highest MCS supported.
     *
     * \param mcs the MCS
     */
    void SetHighestMcsSupported(uint8_t mcs);
    /**
     * Set highest NSS supported.
     *
     * \param nss the NSS
     */
    void SetHighestNssSupported(uint8_t nss);
 
    /**
     * Is RX MCS supported.
     *
     * \param mcs the MCS
     * \returns true if MCS transmit supported
     */
    bool IsSupportedTxMcs(uint8_t mcs) const;
    /**
     * Is RX MCS supported.
     *
     * \param mcs the MCS
     * \returns true if MCS receive supported
     */
    bool IsSupportedRxMcs(uint8_t mcs) const;
 
    /**
     * Return the maximum A-MPDU length.
     *
     * \return the maximum A-MPDU length
     */
    uint32_t GetMaxAmpduLength() const;
 
  private:
    uint16_t GetInformationFieldSize() const override;
    void SerializeInformationField(Buffer::Iterator start) const override;
    uint16_t DeserializeInformationField(Buffer::Iterator start, uint16_t length) override;
 
    // MAC Capabilities Info fields
    // IEEE 802.11ax-2021 9.4.2.248.2 HE MAC Capabilities Information field
    uint8_t m_plusHtcHeSupport;               //!< HTC HE support
    uint8_t m_twtRequesterSupport;            //!< TWT requester support
    uint8_t m_twtResponderSupport;            //!< TWT responder support
    uint8_t m_fragmentationSupport;           //!< fragmentation support
    uint8_t m_maximumNumberOfFragmentedMsdus; //!< maximum number of fragmentation MSDUs
    uint8_t m_minimumFragmentSize;            //!< minimum fragment size
    uint8_t m_triggerFrameMacPaddingDuration; //!< trigger frame MAC padding duration
    uint8_t m_multiTidAggregationRxSupport;   //!< multi-TID aggregation Rx support
    uint8_t m_heLinkAdaptation;               //!< HE link adaptation
    uint8_t m_allAckSupport;                  //!< all Ack support
    uint8_t m_trsSupport;                     //!< TRS support
    uint8_t m_bsrSupport;                     //!< BSR support
    uint8_t m_broadcastTwtSupport;            //!< broadcast TXT support
    uint8_t m_32bitBaBitmapSupport;           //!< 32-bit BA bitmap support
    uint8_t m_muCascadeSupport;               //!< MU cascade support
    uint8_t m_ackEnabledAggregationSupport;   //!< ack enabled aggregation support
    uint8_t m_omControlSupport;               //!< operation mode control support
    uint8_t m_ofdmaRaSupport;                 //!< OFDMA RA support
    uint8_t m_maxAmpduLengthExponent;         //!< maximum A-MPDU length exponent extension
    uint8_t m_amsduFragmentationSupport;      //!< A-MSDU fragmentation support
    uint8_t m_flexibleTwtScheduleSupport;     //!< flexible TWT schedule support
    uint8_t m_rxControlFrameToMultiBss;       //!< receive control frame to multi-BSS
    uint8_t m_bsrpBqrpAmpduAggregation;       //!< BSRP BQRP A-MPDU aggregation
    uint8_t m_qtpSupport;                     //!< QTP support
    uint8_t m_bqrSupport;                     //!< BQR support
    uint8_t m_psrResponder;                   //!< PSR responder
    uint8_t m_ndpFeedbackReportSupport;       //!< NDP feedback report support
    uint8_t m_opsSupport;                     //!< OPS support
    uint8_t m_amsduNotUnderBaInAmpduSupport;  //!< AMSDU not under BA in Ack enabled A-MPDU support
    uint8_t m_multiTidAggregationTxSupport;   //!< Multi-TID aggregation TX support
    uint8_t m_heSubchannelSelectiveTxSupport; //!< HE subchannel selective transmission support
    uint8_t m_ul2x996ToneRuSupport;           //!< UL 2x996 tone RU support
    uint8_t m_omControlUlMuDataDisableRxSupport; //!< OM control UL MU data disable RX support
    uint8_t m_heDynamicSmPowerSave;              //!< HE dynamic SM power save
    uint8_t m_puncturedSoundingSupport;          //!< punctured sounding support
    uint8_t m_heVhtTriggerFrameRxSupport;        //!< HE and VHT trigger frame RX support
 
    // PHY Capabilities Info fields
    // IEEE 802.11ax-2021 9.4.2.248.3 HE PHY Capabilities Information field
    uint8_t m_channelWidthSet;                         //!< channel width set
    uint8_t m_puncturedPreambleRx;                     //!< Punctured preamble Rx
    uint8_t m_deviceClass;                             //!< device class
    uint8_t m_ldpcCodingInPayload;                     //!< LDPC coding in payload
    uint8_t m_heSuPpdu1xHeLtf800nsGi;                  //!< HE SU PPDU with 1x HE LTF and 0.8us GI
    uint8_t m_midambleRxMaxNsts;                       //!< Midamble TX/RX max NSTS
    uint8_t m_ndp4xHeLtfAnd32msGi;                     //!< NDP with 4x HE-LTF and 3.2us GI
    uint8_t m_stbcTxLeq80MHz;                          //!< STBC TX <= 80MHz
    uint8_t m_stbcRxLeq80MHz;                          //!< STBC RX <= 80Mhz
    uint8_t m_dopplerTx;                               //!< Doppler Tx
    uint8_t m_dopplerRx;                               //!< Doppler Rx
    uint8_t m_fullBwUlMuMimo;                          //!< Full Bandwidth UL MU-MIMO
    uint8_t m_partialBwUlMuMimo;                       //!< Partial Bandwidth UL MU-MIMO
    uint8_t m_dcmMaxConstellationTx;                   //!< DCM Max Constellation Tx
    uint8_t m_dcmMaxNssTx;                             //!< DCM Max NSS Tx
    uint8_t m_dcmMaxConstellationRx;                   //!< DCM Max Constellation Rx
    uint8_t m_dcmMaxNssRx;                             //!< DCM Max NSS Rx
    uint8_t m_rxPartialBwSuInHeMu;                     //!< Rx Partial BW SU in 20 MHz HE MU PPDU
    uint8_t m_suBeamformer;                            //!< SU beamformer
    uint8_t m_suBeamformee;                            //!< SU beamformee
    uint8_t m_muBeamformer;                            //!< MU beamformer
    uint8_t m_beamformeeStsForSmallerOrEqualThan80Mhz; //!< beam formee STS for < 80 MHz
    uint8_t m_beamformeeStsForLargerThan80Mhz;         //!< beamformee STS for > 80MHz
    uint8_t m_numberOfSoundingDimensionsForSmallerOrEqualThan80Mhz; //!< # of sounding dimensions
                                                                    //!< for < 80 MHz
    uint8_t
        m_numberOfSoundingDimensionsForLargerThan80Mhz; //!< # of sounding dimensions for > 80 MHz
    uint8_t m_ngEqual16ForSuFeedbackSupport;            //!< equal 16 for SU feedback
    uint8_t m_ngEqual16ForMuFeedbackSupport;            //!< equal 16 for MU feedback
    uint8_t m_codebookSize42SuFeedback;                 //!< Codebook Size = {4, 2} SU feedback
    uint8_t m_codebookSize75MuFeedback;                 //!< Codebook Size = {7, 5} MU feedback
    uint8_t m_triggeredSuBfFeedback;                    //!< Triggered SU beamforming feedback
    uint8_t m_triggeredMuBfFeedback;                    //!< Triggered MU beamforming feedback
    uint8_t m_triggeredCqiFeedback;                     //!< Triggered CQI feedback
    uint8_t m_erPartialBandwidth;                       //!< Extended range partial bandwidth
    uint8_t m_dlMuMimoOnPartialBandwidth;               //!< DL MU-MIMO on partial bandwidth
    uint8_t m_ppeThresholdPresent;                      //!< PPE threshold present
    uint8_t m_psrBasedSrSupport;                        //!< PSR based SR support
    uint8_t m_powerBoostFactorAlphaSupport;             //!< power boost factor alpha support
    uint8_t m_hePpdu4xHeLtf800nsGi;    //!< 4 times HE-LFT and 800ns GI support for HE-PPDUs
    uint8_t m_maxNc;                   //!< Max Nc for HE compressed beamforming/CQI report
    uint8_t m_stbcTxGt80MHz;           //!< STBC Tx > 80MHz
    uint8_t m_stbcRxGt80MHz;           //!< STBC RX > 80MHz
    uint8_t m_heErSuPpdu4xHeLtf08sGi;  //!< HE ER SU PPDU with 4x HE LTF and 0.8us GI
    uint8_t m_hePpdu20MHzIn40MHz24GHz; //!< 20MHz in 40MHz HE PPDU in 2.4GHz band
    uint8_t m_hePpdu20MHzIn160MHz;     //!< 20MHz in 160/80+80MHz HE PPDU
    uint8_t m_hePpdu80MHzIn160MHz;     //!< 80MHz in 160/80+80MHz HE PPDU
    uint8_t m_heErSuPpdu1xHeLtf08Gi;   //!< HE ER SU PPDU with 1x HE LTF and 0.8us GI
    uint8_t m_midamble2xAnd1xHeLtf;    //!< Midamble TX/RX 2x and 1x HE-LTF
    uint8_t m_dcmMaxRu;                //!< DCM Max RU
    uint8_t m_longerThan16HeSigbOfdm;  //!< Longer than 16 HE SIG-=B OFDM symbols support
    uint8_t m_nonTriggeredCqiFeedback; //!< Non-Triggered CQI feedback
    uint8_t m_tx1024QamLt242Ru;        //!< TX 1024 QAM < 242 =-tone RU support
    uint8_t m_rx1024QamLt242Ru;        //!< TX 1024 QAM < 242 =-tone RU support
    uint8_t
        m_rxFullBwSuInHeMuCompressedSigB; //!< RX full BW SU using HE MU PPDU with compressed SIGB
    uint8_t m_rxFullBwSuInHeMuNonCompressedSigB; //!< RX full BW SU using HE MU PPDU with
                                                 //!< non-compressed SIGB
    uint8_t m_nominalPacketPadding;              //!< Nominal packet padding
    uint8_t m_maxHeLtfRxInHeMuMoreThanOneRu; ///< max HE-LTF symbols STA can Rx in HE MU PPDU with
                                             ///< more than one RU
 
    // MCS and NSS field information
    uint8_t m_highestNssSupportedM1; //!< highest NSS support M1
    uint8_t m_highestMcsSupported;   //!< highest MCS support
    std::vector<uint8_t> m_txBwMap;  //!< transmit BW map
    std::vector<uint8_t> m_rxBwMap;  //!< receive BW map
};
 
} // namespace ns3
 
#endif /* HE_CAPABILITY_H */