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Channel access parameter configuration method, access point, server, and communication system

A technology for channel access and parameter configuration, which is applied in the field of channel competition and can solve problems such as provision of users at different levels

Active Publication Date: 2008-07-02
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method cannot provide different QoS for different levels of users, that is, when users of different levels use the same type of service, they still use the same AC queue to compete for wireless channel resources

Method used

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  • Channel access parameter configuration method, access point, server, and communication system
  • Channel access parameter configuration method, access point, server, and communication system
  • Channel access parameter configuration method, access point, server, and communication system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Embodiment 1, a method for channel access parameter configuration, the flow chart is as follows image 3 shown, including:

[0053] 301. The authentication server obtains the user level of the site;

[0054] In this embodiment, the network-side device is an authentication server, and the network-side device obtains the user level of the site by obtaining the user identity of the site when the site interacts with the authentication server to perform access authentication; Find the corresponding relationship between the user ID and the user level to obtain the user level of the site. The corresponding relationship between the user's identity and user level can be pre-stored in the authentication server, or the authentication server can obtain it from other networks or nodes when needed: for example, the authentication server and the subscription service provider network (SSPN: Subscription Service Provider Network) to obtain the user level corresponding to the user iden...

Embodiment 2

[0075] Embodiment 2, a method for channel access parameter configuration, the flow chart is as follows Figure 4 shown, including:

[0076] 401, the authentication server obtains the user level of the site.

[0077] 402. The authentication server issues the user level of the site to the access point associated with the site.

[0078] 403. The access point searches to obtain a channel access configuration policy corresponding to the user level.

[0079] 404. The access point determines a data forwarding policy corresponding to the station according to the user level.

[0080] It can be understood that the access point adopts different data forwarding policies for stations of different user levels. Different data forwarding strategies correspond to different channel access parameters, for example: the forwarded high-level client data can obtain a higher chance of accessing the channel. Realize higher QoS for high-level users. The data of the high-level user may be data from...

Embodiment 3

[0090] Embodiment 3, a method for channel access parameter configuration, the flow chart is as follows Figure 5 shown, including:

[0091] 501. The authentication server obtains the user level of the site.

[0092] 502. The authentication server searches to obtain the channel access configuration policy corresponding to the user level.

[0093] 503. The authentication server sends the user level of the station and the found channel access configuration policy to the access point associated with the station.

[0094] 504. The access point determines a data forwarding policy corresponding to the station according to the user level.

[0095] 505. The access point delivers the channel access configuration policy to the station.

[0096] It can be understood that there is no absolute order between step 504 and step 505, and step 504 may be executed first and then step 505 may be executed.

[0097] 506. The station configures local channel access parameters according to the cha...

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PUM

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Abstract

The embodiment of the invention aims at providing a method for configuring channel access parameters, an access point, a server and a communication system thereof. The invention is characterized in that: user priority of a site is abstained, a channel access configuration strategy corresponding to the user priority is searched for and the channel access configuration strategy is sent down to the site; according to the channel access configuration strategy, the site configures the local channel access parameters. When the site sends the data, a contention channel of the configured channel access parameters can be adopted so as to avoid the problem that when relatively terrible vent resource shortage and congestion exist in the prior art, high priority users can not obtain channel resource priority preferably; besides, the invention realizes that channel contention is carried out according to the level of the users in the site and different QoS are provided for the users with different levels.

Description

technical field [0001] The invention relates to the technical field of channel competition, in particular to a channel access parameter configuration method, an access point, a server and a communication system. Background technique [0002] Wireless local area network (WLAN: wireless LAN) technology is popular in the market because of its advantages in wireless, high-speed access comparable to wired, and low price. At present, it has begun to be widely deployed as a wireless broadband access technology in homes, campuses, hotels, corporate offices, etc. to replace wired access networks and provide public wireless broadband data access services. [0003] The WLAN system defined by the 802.11 standard formulated by the International Institute of Electrical and Electronics Engineers (IEEE: Institute of Electrical and Electronics Engineers) has a basic structure such as figure 1 As shown: the station (STA: Station) refers to the terminal equipment including the IEEE 802.11 wir...

Claims

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Application Information

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IPC IPC(8): H04L12/28H04L12/46
Inventor 张慧敏莫良耀张军平冯丹凤黄浩
Owner HONOR DEVICE CO LTD
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