Modeling and Analysis on Minimum Safe Distance for Platooning Vehicles Based on Field Test of Communication Delay

Table 5

Default EDCA parameter set.

AC	AIFSN	CWmin	CWmax
AC_BE	9	aCWmin	aCWmax
AC_BK	6	aCWmin	aCWmax
AC_VI	3	(aCWmin + 1)/2–1	aCWmin
AC_VO	2	(aCWmin + 1)/4–1	(aCWmin + 1)/2–1