B

Video (AC_VI)

Voice (AC_VO)

EDCA AP Parameters Transmit parameters include Contention Window (CWmin and

(continued)CWmax), Arbitration Inter Frame Spacing Number (AIFSN), and Transmit Opportunity Limit (TXOP Limit).

There are also two AP-specific settings: Admission Control and Discard Oldest First. Admission control specifies if admission control is enforced for the Access Categories. Discard Oldest First specifies the discard policy for the queues. On discards the oldest first; Off discards the newest first.

EDCA STA Parameters Specifies the transmit parameters for traffic transmitted from the STA to the AP in four Access Categories:

Best Effort (AC_BE)

Background (AC_BK)

Video (AC_VI)

Voice (AC_VO)

Transmit parameters include Contention Window (CWmin and

CWmax), Arbitration Inter Frame Spacing Number (AIFSN), and

Transmit Opportunity Limit (TXOP Limit).

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