Access control method compatible with WLAN wireless local area network protocol

A technology of wireless local area network and access control, which is applied in access restriction, wireless communication, network topology, etc., and can solve problems such as how to implement decision-making rights without consideration
CN107690174AActive Publication Date: 2018-02-13JIANGSU FUTURE NETWORKS INNOVATION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU FUTURE NETWORKS INNOVATION
Publication Date
2018-02-13

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Abstract

The invention discloses an access control method compatible with a WLAN wireless local area network protocol and belongs to the technical field of a wireless network. According to the method, terminallists are added to AP access points. The AP access points send Beacon frames to wireless terminals in the terminal lists independently, thereby controlling the determined wireless terminals to be connected with a network. The wireless terminals do not need to be modified and the access selection decision right is handed over from the terminals to the network, thereby realizing wireless network access polices. The method is compatible with an existing commercial standard, various secure polices can be realized, the performance of the wireless local area network is improved, and the network experience of the terminals is optimized.
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Description

technical field

[0001] The invention relates to the technical field of wireless networks, in particular to a method for realizing access control compatible with WLAN wireless local area network protocols. Background technique

[0002] Such as figure 1 As shown, in the WLAN wireless local area network defined by the traditional 802.11 standard, effective access control cannot be performed, because the AP access point broadcasts Beacon beacon frames, and each terminal will receive all the AP access points within its effective wireless transmission range. Beacon beacon frame, so as to be able to discover the existence of all AP access points. Then the terminal will select the AP access point with the highest signal strength for the next step of authentication and association. The AP access point can only choose whether to accept or not, but cannot make a decision on access selection, and the decision-making power rests with the terminal. However, terminal access selection is...

Claims

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