Edimax WAP1750 Manual do Utilizador descarregar pdf (Página 185)

Edimax Pro NMS

179

IV-6-7. WMM

Wi-Fi Multimedia (WMM) is a Wi-Fi Alliance interoperability certification

based on the IEEE 802.11e standard, which provides Quality of Service (QoS)

features to IEE 802.11 networks. WMM prioritizes traffic according to four

categories: background, best effort, video and voice.

Configuring WMM consists of adjusting parameters on queues for different

categories of wireless traffic. Traffic is sent to the following queues:

Background

Low

Priority

High throughput, non time sensitive bulk

data e.g. FTP

Best Effort

Medium

Priority

Traditional IP data, medium throughput and

delay.

Video

High

Priority

Time sensitive video data with minimum

time delay.

Voice

High

Priority

Time sensitive data such as VoIP and

streaming media with minimum time delay.

Queues automatically provide minimum transmission delays for video, voice,

multimedia and critical applications. The values can further be adjusted

manually:

CWMin

Minimum Contention Window (milliseconds):

This value is input to the initial random

backoff wait time algorithm for retry of a data

frame transmission. The backoff wait time will

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Edimax WAP1750 Manual do Utilizador Página 185