A wireless channel switching method and device, and a wireless channel determination method and device

Abstract

The application discloses a wireless channel switching method and device, and a wireless channel confirming method and device, related to the technical field of computer communication. By means of thescheme disclosed by the application, a wireless router can automatically switch the using wireless channel according to the change of network environment, so as to choose the optimal wireless channel. The application also provides a wireless channel confirming method and device, used to improve the accuracy of selecting the optimal channel. The wireless channel switching method comprises the following steps: obtaining wireless network environment information corresponding to different interference factors respectively according to the preset time interval, wherein the wireless network environment information includes the wireless channel information occupied by at least one interference source; confirming the optimal wireless channel according to the wireless network environment information corresponding to different interference factors and the influence degree of each interference factor; and switching the current wireless channel to the optimal wireless channel if the current wireless channel is not the optimal wireless channel.

Description

technical field [0001] The present application relates to the technical field of data communication, and in particular to a wireless channel switching method and device, and a wireless channel determination method and device. Background technique [0002] Wireless Local Area Network (WLAN) is a local area network constructed by radio frequency radio wave communication technology. The wireless data communication based on WLAN can not only be used as a supplement and extension of the wired data communication, but also can be mutually backed up with the wired network environment. In recent years, mobile terminals such as mobile phones and tablet computers have supported WLAN Internet access, and many factors such as the rapid development of Internet applications have made WLAN more and more widely used. Among them, based on the Institute of Electrical and Electronics Engineers (Institute of Electrical and Electronics Electronics Engineers, IEEE) 802.11 protocol standard wirele...

AI Technical Summary

Problems solved by technology

During use, because the wireless network environment will change with time, business adjustments and other factors, the wireless channel environment used by the wireless router may become worse, which will lead to a decrease in the signal transmission quality of the wireless router

In view of this situation, the user can only reselect the wireless channel by restarting the wireless router or restarting the wireless function of the wireless router after the user finds that the Internet access environment has deteriorated, or even cannot access the Internet normally. Work properly

[0005] In addition, when a wireless router is powered on, it usually scans wireless hotspots to select a wireless channel that is occupied by fewer wireless hotspots.

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