User's Manual

Chapter 3: Connections and setup
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Illustrationscontainedinthisdocumentareforrepresentationonly.
andvoice(AC_VO).Transmitparametersincludecontentionwindow(CWminCWmax),
arbitrationInterFrameSpacingNumberAIFSN,andTransmitopportunityLimit(TXOPlimit).
WMMTXOPparameters:SpecifiestheTXOPparameterforthe4AccessPriorityCategories:Best
effort(AC_BE),Background(AC_BK),Video(AC_VI)andvoice(AC_VO).WMMTransmit
parametersincludeShortRetryLimit,ShortFallbkLimit,LongRetryLimit,LongFallbkLimit.
ThoseretrylimitdefineshowmanytimestheMACretriestosenddifferenttypesofpackets.If
thenumberofretriesreachtheirlimit,theframeisdiscarded.AlsowecansettheMaxRatein
500kbps.