Method of connecting new access point of early four-way handshake execution wireless network device

Abstract

The present invention relates to a method for connecting a wireless network device to a new access point in an early four-way handshake way. The method proposes a mechanism ''enhance pre-certification'', and the mechanism comprises two parts of an early four-way handshake part and an adjacent access point notification part. The present invention emphasizes the early four-way handshake part, the present invention aims at effectively reducing the time of the client side losing wireless connection during the access point transformation period time, when a wireless local area network device for supporting an APA is arranged between the access points which roams in the wireless local area network for supporting an APA. In the early four-way handshake method, the present invention mainly limits the negotiation of wireless local area network reconnection / connection to information exchange for only twice, and accomplishes the four-way handshake in the pre-certification period.

Description

technical field [0001] The present invention relates to a communication protocol between local area networks, in particular to a communication protocol between wireless local area networks. Background technique [0002] With the vigorous development of the Internet, various network services are also inseparably related to people's daily production, which also means that people's dependence on the Internet is also increasing. For this reason, more and more home users set up local area networks by themselves to facilitate the application of various network services in daily life. In the early days, the setting of LAN was wired, and the price of network equipment was often high, so only a small number of professional players had the ability to set up a local area network by themselves. For rationalization, it also promotes the motivation of ordinary users to build local area networks by themselves. [0003] In the traditional local area network setting, in addition to the set...

AI Technical Summary

Problems solved by technology

In the wireless local area network, the most important issue is how to protect the security of information, how to effectively restrict or allow the clients who can log into the system, and the current communication protocol on this aspect is IEEE802.11i which is the most widely used Accepted, but with the launch of various new services, the inventors of the present invention found that there are still shortcomings in designing products simply in accordance with IEEE802.11i specifications

Images