This MIB is intended to be implemented on Cisco's
        WLAN devices that provide the wired uplink to wireless
        clients through the high-throughput dot11 radios
        compliant to the 802.11n specification.
        The MIB describes the PHY layer parameters of the 
        802.11n compliant radio interfaces.
        Access Point ( AP )
        An entity that contains an 802.11 medium access
        control ( MAC ) and physical layer ( PHY ) interface
        and provides access to the distribution services via
        the wireless medium for associated clients.
        An aggregated format that consists of several MAC
        Protocol Data Units being aggregated and transmitted
        in one PHY Service Data Unit.
        An aggregated format that consists of several MAC
        Service Data Units being aggregated and transmitted
        in one MAC Protocol Data Unit.
        This refers to the acknowledgement done for all the
        MPDUs in an A-MDPU.
        Basic Service Set ( BSS )
        The IEEE 802.11 BSS of an AP comprises of the
        stations directly associating with the AP.
        Channel State Information
        Clear Channel Assessment ( CCA )
        A technique to assess the availability of the
        channel for communication purposes.
        Dual CTS 
        Clear-To-Send control frame is sent by the receiver
        in response to the Request-To-Send (RTS) control
        frame from the sender to virtually reserve the
        wireless medium for data transfer.
        Dual CTS mechanism is used by the AP to reserve the
        wireless medium for wireless devices that do not
        support STBC. 
        Green Field
        A mode of operation where high-throughput 802.11n
        frames are transmitted without a legacy compatible
        Mobile Node ( MN )
        A roaming 802.11 wireless device in a wireless
        network associated with an access point. Mobile Node
        and client are used interchangeably.
        Modulation and Coding Scheme ( MCS )
        This is a value that determines the modulation, coding and
        number of spatial channels.  Each scheme specifies the       
        modulation technique, coding rate , number of spatial
        streams  etc and the corresponding data rate.
        Multiple Input Multiple Output ( MIMO )
        This technique advocates sending and receiving data
        communication signals through multiple antennas.  MIMO
        uses the multiple streams to transmit more information
        and recombine the signal at the receiving end.  This
        brings more reliability and significant gain over the
        traditional antenna systems. 
        PHY Layer Convergence Protocol
        Physical Medium Dependent
        Power Save Multi-Poll ( PSMP )
        A MAC control frame that schedules the transmissions
        and receptions of PSMP devices.  
        Phased Coexistence Operation ( PCO )
        A BSS mode with alternating 20MHz and 40MHz phases of
        operation controlled by a PCO AP.
        PHY Protocol Data Unit ( PPDU )
        Unit of data transfer at PHY level.
        Short-Guard Interval ( SG )
        Space-Time Block Coding ( STBC )
        By this technique, a wireless device transmits several
        copies of a data stream across a series of antennas
        so that the receiver can use the various received
        portions of the data signal to improve reliability of
        data transfer.
        Reduced Inter-Frame Space ( RIFS )
        A time interval between multiple transmissions of a
        single transmitter used to reduce overhead and
        increase network efficiency.
        Zero Length Frame ( ZLF )
        A PPDU carrying a PSDU of zero-length.
        [1] Part 11. Wireless LAN Medium Access Control ( MAC )
        and Physical Layer ( PHY ) Specifications: Enhancements
        for Higher Throughput
        [2] Enhanced Wireless Consortium MAC Specification,
        [3] Enhanced Wireless Consortium PHY Specification,
        [4] IEEE802dot11-MIB

Imported Objects

ciscoDot11HtPhyMIB .
ciscoDot11HtPhyMIBNotifs .
ciscoDot11HtPhyMIBObjects .
cD11HtPhy .
cD11HtPhyAntennaTable .
cD11HtPhyAntennaEntry .
cD11HtPhyAntennaSelectionImplemented .
cD11HtPhyXmitSoundPPDUImplemented .
cD11HtPhyXmitExpCSIFdbkASImplemented .
cD11HtPhyXmitIndFdbkASImplemented .
cD11HtPhyExplCSIFdbkASImplemented .
cD11HtPhyXmitIndCompFdbkASImplemented .
cD11HtPhyRcvAntennaSelImplemented .
cD11HtPhyTable .
cD11HtPhyEntry .
cD11HtPhyOperatingMode .
cD11HtPhyNumberOfSpatialStreamsEnabled .
cD11HtPhyGreenFieldImplemented .
cD11HtPhyGreenFieldEnabled .
cD11HtPhyShortGIInTwentyImplemented .
cD11HtPhyShortGIInTwentyEnabled .
cD11HtPhyShortGIInFortyImplemented .
cD11HtPhyShortGIInFortyEnabled .
cD11HtPhyAdvancedCodingImplemented .
cD11HtPhyAdvancedCodingEnabled .
cD11HtPhyTxSTBCImplemented .
cD11HtPhyOperModeFrequency .
cD11HtPhyTxSTBCEnabled .
cD11HtPhyRxSTBCImplemented .
cD11HtPhyRxSTBCEnabled .
cD11HtPhyBeamFormingImplemented .
cD11HtPhyBeamFormingEnabled .
cD11HtPhyOperBand .
cD11HtPhyFortyMHzOperationImplemented .
cD11HtPhyFortyMHzOperationEnabled .
cD11HtPhyCurrentControlChannel .
cD11HtPhyCurrentExtensionChannel .
cD11HtPhyExtChannelCCAImplemented .
cD11HtPhyNumberOfSpatialStreamsImplemented .
cD11HtPhySupportedMCSTable .
cD11HtPhySupportedMCSEntry .
cD11HtPhySupportedMCSTxValue .
cD11HtPhySupportedMCSRxValue .
cD11HtPhyTxBFConfigTable .
cD11HtPhyTxBFConfigEntry .
cD11HtPhyRxStaggerSoundImplemented .
cD11HtPhyExplUncompSteerMatrixFdbkImplemented .
cD11HtPhyExplCompSteerMatrixFdbkImplemented .
cD11HtPhyNumberBeamFormingCSISupportAntenna .
cD11HtPhyNumberUncompSteerMatrixSupportAntenna .
cD11HtPhyNumberCompSteerMatrixSupportAntenna .
cD11HtPhyTxStaggerSoundImplemented .
cD11HtPhyRxZLFImplemented .
cD11HtPhyTxZLFImplemented .
cD11HtPhyImplicitTxBFImplemented .
cD11HtPhyCalibrationImplemented .
cD11HtPhyExplCSITxBFImplemented .
cD11HtPhyExplUncompSteerMatrixImplemented .
cD11HtPhyExplBFCSIFdbkImplemented .
cD11HtPhyEnhPowerTable .
cD11HtPhyEnhPowerEntry .
cD11HtPhyEnhPowerLevel20MHz .
cD11HtPhyEnhPowerLevel40MHz .
ciscoDot11HtPhyMIBConform .
ciscoDot11HtPhyMIBCompliances .
ciscoDot11HtPhyMIBGroups .