MAC service data unit: Difference between revisions

Revision as of 11:56, 16 March 2013

Revision as of 18:50, 9 June 2015

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{{Notability|date=July 2010}}

'''MAC service data unit''' or '''MSDU''' stands for [[Mediummedium Accessaccess Control|MACcontrol]] [[Serviceservice Datadata Unitunit]].

The MSDU is the [[service data unit]] that is received from the [[logical link control]] (LLC) sub-layer which lies above the [[medium access control]] (MAC) sub-layer in a [[protocol stack]]. The LLC and MAC sub-layers are collectively referred to as the [[Data Link Layer|DLL]].

[[File:Pdu and sdu.svg]]