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Method for realizing load balance between access devices in WLAN

A wireless local area network and access device technology, applied in the field of communication, can solve the problems of unbalanced load, inflexibility, redundant information transmission, etc., to prevent the existence of illegal APs and ensure security.

Active Publication Date: 2006-09-06
HONOR DEVICE CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0011] The technical problem to be solved by the present invention is: to overcome the unbalanced load among the access devices in the prior art wireless local area network, or to transmit load information through wired interconnection, which will lead to a large amount of redundant information transmission and inflexible shortcomings, and to provide a wireless local area network A method to achieve load balancing between access devices, so as to conveniently and flexibly realize load balancing of access devices

Method used

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  • Method for realizing load balance between access devices in WLAN
  • Method for realizing load balance between access devices in WLAN
  • Method for realizing load balance between access devices in WLAN

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Embodiment Construction

[0027] Below according to accompanying drawing and embodiment the present invention will be described in further detail:

[0028] In order to overcome the deficiencies of the prior art, the present invention defines a protocol for communicating wireless access information between APs through a wireless channel, and realizes load balancing between APs on this basis. The wireless channel for communication between APs and the channel for user access can use different frequencies or channels, or they can be the same, but it should be ensured that the communication between APs uses the same channel, otherwise it is difficult to ensure that other AP news.

[0029] like image 3Shown is a schematic diagram of multiple APs in the same area providing access services at the same time. The present invention configures access priority and priority change policies for each wireless access point covering the same area. Each wireless access point according to its own The priority change st...

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Abstract

The present invention reefs to load equalization method between access equipment wireless local area networks. It contains configuring accessing priority and priority modifying strategy to each covering same area AP, each AP according to own priority modifying strategy and own accessing priority, maintenance adjacent AP neighbor information in each AP, each AP through detecting AP link or receiving neighbor AP broadcast information through wireless channel, updating oneself maintenance neighbor information, AP through comparing own and adjacent AP priority determining own accessing site state. The present invention overcame load unbalance in access equipment in wireless local area networks of current technology, convenient realizing access equipment load equalization.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for realizing load balancing between access devices in a wireless local area network. Background technique [0002] WLAN (Wireless Local Area Network) uses wireless technology to transmit data, voice and video signals in the air. As an alternative or extension of the traditional wiring network, it allows users to expand and extend the wired network arbitrarily. From personal and desktop wireless access to cross-regional wireless data communication transmission, users can obtain information anytime and anywhere, improving the efficiency of network use. [0003] like figure 1 Shown is a schematic diagram of a WLAN network structure. In a WLAN network, a wireless AP (wireless access point) constitutes a BSS (Basic Service Set), which is identified by a BSSID (Basic Service Set Identification Code, usually the MAC address of the AP). The services that the AP can pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28
Inventor 黎静
Owner HONOR DEVICE CO LTD
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