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S12700 V200R013C00 Command Reference

This document describes all the configuration commands of the device, including the command function, syntax, parameters, views, default level, usage guidelines, examples, and related commands.
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multimedia-air-optimize enable

multimedia-air-optimize enable

Function

The multimedia-air-optimize enable command enables multimedia air interface optimization.

The undo multimedia-air-optimize enable command disables multimedia air interface optimization.

By default, multimedia air interface optimization is disabled.

Format

multimedia-air-optimize enable

undo multimedia-air-optimize enable

Parameters

None

Views

RRM profile view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

WMM classifies data packets into the following access categories (ACs): AC_VO, AC_VI, AC_BE, and AC_BK. A set of EDCA parameters is set for each AC queue. These parameters determine the capabilities of a queue to occupy a channel. You can set EDCA parameters for packets of different ACs to provide differentiated priorities to the packets and different capabilities to compete for channels. In this way, differentiated services are implemented.

After multimedia air interface optimization is enabled, the system dynamically adjusts EDCA parameter settings and ACK policies based on the number of different types of access users, improving user experience on voice and video applications.

The number of voice or video users is identified based on the user packet density threshold configured using the multimedia-air-optimize threshold command. If the number of voice or video packets sent by a user through the internal statistics queue of a radio with the unit time (1 second) exceeds the threshold, the user is considered a voice or video user.

Precautions

After the multimedia-air-optimize enable command is executed, the wmm edca-ap and wmm edca-client (SSID profile view) commands do not take effect.

Example

# Enable multimedia air interface optimization in the RRM profile p1.

<HUAWEI> system-view
[HUAWEI] wlan 
[HUAWEI-wlan-view] rrm-profile name p1  
[HUAWEI-wlan-rrm-prof-p1] multimedia-air-optimize enable
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Updated: 2019-04-09

Document ID: EDOC1100065659

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