Terminal access method and device in wireless access equipment networking

Abstract

The invention discloses a terminal access method in wireless access equipment networking, and the method comprises the steps: receiving a multicast message from other network side access equipment except the local network side access equipment in a multicast group at any network side access equipment in the wireless access point and / or wireless access controller equipment networking, wherein the multicast message at least comprises a media access control (MAC) address of a terminal of the received wireless access signal and a wireless access signal strength indication value of the terminal; according to a comparison result of the currently detected RSSI of the current terminal wireless access signal and the RSSI of the current terminal wireless access signal carried in the multicast message, determining the access authorization of the current terminal on the network side access equipment. According to the invention, the terminal access under the networking of the wireless access point and / or the wireless access controller equipment is optimized, so that the terminal accesses the access equipment with the best quality in real time.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular, to a terminal access method in a network of wireless access devices. Background technique [0002] In a wireless network, a network of AP (Access Point, wireless access point) and AC (Access Controller, wireless access controller) devices provides wireless signal coverage for terminals. End users have mobile communication capabilities. However, since the signal coverage of a single AP and / or AC (Access Controller, wireless access point) device is limited, terminal users often cross from one AP and / or AC service area to another during the movement process. The case of an AP and / or AC service area. [0003] Taking wireless roaming as an example, in order to avoid network communication interruption when a mobile user switches between different APs and / or ACs, the terminal needs to support wireless roaming. Wireless roaming means that when a terminal moves to a critical...

AI Technical Summary

Problems solved by technology

[0004] The roaming agreement is essentially to connect the terminal to the AP and / or AC with the best signal quality. It is necessary for the AP and / or AC and the wireless terminal to support the roaming agreement. However, many wireless terminals on the market do not support the wireless roaming agreement. , or some terminals do not support the wireless roaming protocol well, and the roaming effect is poor

[0005] Not only does the wireless terminal often access APs with poorer signal quality during wireless roaming, but it also happens to access APs with poorer signal quality when randomly accessing APs, which affects data transmission.

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