User's Manual

Chapter 3: Connections and setup

Illustrations contained in this document are for representation only.

WMM

This page allows configuration of the Wi-Fi Multimedia QoS.

Fig. 28: 802.11 WMM configurations

WMM Support: This field allows you to enable WMM to improve multimedia transmission.

No-Acknowledgement

: This field allows you to enable WMM No-Acknowledgement. Enable this

avoids retransmission on highly time-critical data.

Power Save Support

: This field allows you to enable WMM Power-Save-Support.

EDCA AP parameters

: Specifies the transmit parameter for traffic transmitted from the AP to the

STA for the 4 Access Priority Categories: Best effort (AC_BE), Background (AC_BK), Video (AC_VI)

and voice (AC_VO). Transmit parameters include contention window (CWmin CWmax) ,

arbitration Inter Frame Spacing Number AIFSN, and Transmit opportunity Limit (TXOP limit).

Admission Control

specifies if admission control is enforced for the Access categories. Discard

Oldest first specified the discard policy for the queues , "On" discards the oldest first ; "Off"

discards the newest first.

EDCA STA parameters

: Specifies the transmit parameter for traffic transmitted from STA to the

AP for the 4 Access Priority Categories :Best effort (AC_BE), Background (AC_BK), Video (AC_VI)