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    Definitions:


    BSS
    Basic Service Set. A bunch of machines forming a cell.
    ESS
    Extended Service Set. Using WiFi beyond a BSS, gluing together several BSS
    BSSID
    A 48 bit identifier for a BSS. If an infrastructure BSS, it is the MAC of the 802.11 side of the Acess Point. Else the local bit is set and a 48-bit identifier is randomly selected.
    SSID
    Service set Identifier. An character string identifier for a ESS.
    NAV
    Network Access Vector. A time slot reservation, in microseconds.
    RTS/CTS
    Request To Send, Clear To Send. Reservation mechanism. Source,

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