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Priority mapping table , EDCA Prameter 802.1D与802.11E优先级映射 Priority UP(Same as 802.1D user Priority) 802.1D designation AC Designation (informative) Lowest
Highest 1 BK AC_BK Background 2 - AC_BK Background 0 BE AC_BE Best Effort 3 EE AC_BE Best Effort 4 CL AC_VI Video 5 VI AC_VI Video 6 VO AC_VO Voice 7 NC AC_VO Voice 信道竞争参数 AC CWmin CWmax AIFSN TXOP Limit(802.11b) TXOP Limit(802.11a/g) AC_BK aCWmin aCWmax 7 0 0 AC_BE aCWmin aCWmax 3 0 0 AC_VI (aCWmin+1)/2-1 aCWmin 2 6.016ms 3.008ms AC_VO (aCWmin+1)/4-1 (aCWmin+1)/2-1 2 3.264ms 1.504ms |
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