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This standard includes definitions of those terms deemed necessary of performing or understanding measurements on channels used for data communications. terms that are applicable to audio interfaces of wireline, leased lines, and multi-channel equipments and baseband interfaces of multichannel equipment.

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The scope of this standard is the specification of medium access control (MAC) sublayer functions and services that support multi-channel wireless connectivity between IEEE 802.11 Wireless Access in Vehicular Environments (WAVE) devices.

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