Method for establishing connection and reconnection in radio local network

Abstract

The present invention relates to a kind of method for establishing connection and reconnection within the radio local network, in which the radio local network comprises at least two network stations, one connecting station, the other tie-in station; it includes the following steps:: the connection station obtains the related network information in the said radio local network; the connection station establishes connection with the tie-in station so as to carry out normal communication, according to the demand of the connection of the related network information of the said radio local network; when needed to carry out reconnection, the connection station establishes reconnection with the tie-in station according to the demand of information for reconnection of the corresponding network information in the said radio local network. The method of this invention makes it convenient to manage the connection station by the connected station even to guide the connection station to reconnect so as to make the stations tie in more rational with high efficiency and it is also more suitable to realize the optimization for network load and the tie-in control over the stations.

Description

technical field [0001] The present invention relates to a wireless local area network system in the communication field, in particular to a method for establishing connection and reconnecting in the wireless local area network. Background technique [0002] Wireless local area network (WLAN) refers to the application of wireless communication technology to interconnect computer equipment to form a network system that can communicate with each other and realize resource sharing. [0003] When a station needs to join the WLAN network and establish communication with an access station in the MLAN network, it must first pass the authentication process of the access station, and then go through the connection process with the access station and succeed. to start normal communication. A station can only establish a connection with one access station at a time. [0004] When the site needs to change some connection properties while maintaining the existing connection, it can init...

AI Technical Summary

Problems solved by technology

[0005] A station can obtain some valuable information about the entire WLAN by scanning the wireless channel before starting to connect, but the connection request message and reconnection request message defined in the current WLAN protocol do not contain these additional information about the entire network environment. information, which leads to a great randomness in the selection of the connected site when the site is connected again, and the connected site cannot make full use of the valuable information it can obtain to manage the connecting site, which is not conducive to the optimal management of the entire network

For a WLAN network for access and resource optimization, insufficient network information is not conducive to network load balancing

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