EURASIP Journal on Wireless Communications and Networking

Table 1 Default DCF and EDCA parameter set.

From: Assessment of the IEEE 802.11e EDCA Protocol Limitations when Dealing with Real-Time Communication

Parameters		CWmin	CWmax	DIFS/AIFSN
DCF		aCWmin	aCWmax	2
EDCA	AC_BK	aCWmin	aCWmax	7
	AC_BE	aCWmin	aCWmax	3
	AC_VI		aCWmin	2
	AC_VO			2

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