Method for wireless user inserting network service, inserting controller and server

A technology of access controller and network service, which is applied in the field of access controller and server, and wireless user access network service of wireless local area network, which can solve the problem of long search process, affecting the time of wireless user access network service, and the inability to control wireless Users and other issues to achieve the effect of increasing security, reducing the time to find network access points, optimizing network planning and balancing network services

Active Publication Date: 2007-06-06
XINHUASAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the dynamic search method is used, the administrator cannot control which AC the wireless user actually accesses the network service through; in addition, because the search needs to be performed on all the ACs in the WLAN network, the search process may be relatively long, which affects the access of the wireless user. access time

Method used

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  • Method for wireless user inserting network service, inserting controller and server
  • Method for wireless user inserting network service, inserting controller and server
  • Method for wireless user inserting network service, inserting controller and server

Examples

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Embodiment Construction

[0063] As shown in FIG. 2 , a method for a wireless user of a wireless local area network to access a network according to the present invention includes the following steps:

[0064] Step 201, the wireless user accesses the wireless local area network through the AP and the AC.

[0065] The wireless user STA can discover surrounding WLAN access services by passively receiving a beacon (Beacon) message sent by an AP, or actively sending a probe (Probe) message. If the STA discovers the wireless access services provided by AP1 and AP2 at the same time, it can make a choice among them. For example, the STA can select AP1 to access the WLAN network. Subsequently, the AP1 performs link authentication on the STA, and after the link authentication is passed, the AP1 and the STA perform link negotiation. After the link negotiation is successful, a data link is established between the STA and the AP1, and a logical link is established with the access controller AC1 corresponding to t...

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Abstract

A method for switching radio user in network service includes switching radio user in radio local area network by access controller through access point, receiving authorization information being sent from authorization server and being used to response authorization request from radio user side by access server then switching radio user in network service by access controller through network service access point.

Description

technical field [0001] The invention relates to wireless local area network technology, in particular to a method for wireless users of the wireless local area network to access network services, an access controller and a server. Background technique [0002] A wireless local area network (WLAN, Wireless Local Area Network) provides a wireless connection service of a local area network, which can provide high-speed wireless data access within a small area, and is currently a hotspot of wireless access technology in the IT industry. The access point (AP, Access Point) is an important component of the wireless local area network. It is used to convert the data received from the wired network (such as the Internet) into wireless signal transmission, and convert the received wireless signal into data and send Forwarding to the wireless transceiver device of the wired network --. [0003] The centralized WLAN is a WLAN network mainly composed of APs and access controllers (AC, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28H04L9/32
Inventor 赵玉金张海涛费优松张志飞史扬
Owner XINHUASAN INFORMATION TECH CO LTD
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