WiFi network switching method and device, terminal and storage medium

A network switching and network technology, applied in electrical components, wireless communication, etc., can solve problems such as time-consuming, unsmooth Internet access, etc., and achieve the effect of improving roaming efficiency

Active Publication Date: 2021-02-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned related technologies may take a certain amount of time to successfully roam, which will cause the problem of unsmooth Internet access

Method used

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  • WiFi network switching method and device, terminal and storage medium
  • WiFi network switching method and device, terminal and storage medium
  • WiFi network switching method and device, terminal and storage medium

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Experimental program
Comparison scheme
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Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0026] Please refer to figure 1 , which shows a flowchart of a WiFi network switching method provided by an embodiment of the present application. In this embodiment, the method is mainly applied to a terminal for illustration, and the terminal includes a first radio frequency port and a second radio frequency port. The method may include the following steps.

[0027] Step 101, scan at least one WiFi network stored corresponding to the first radio frequency port, and obtain the scanned first target WiFi network.

[0028] In this embodiment of the present application, the first target WiFi network includes n WiFi networks, where n is a positive integer. Exemplarily, the terminal scans at least one saved WiFi network on the freq...

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Abstract

The embodiment of the invention provides a WiFi network switching method and device, a terminal and a storage medium. The method is applied to a terminal, and the terminal comprises a first radio frequency port and a second radio frequency port. The method comprises the following steps: scanning at least one WiFi network correspondingly stored in a first radio frequency port to obtain a scanned first target WiFi network; when the signal indication parameter of the first WiFi network connected with the second radio frequency port is lower than a first threshold value, the WiFi network with thesignal indication parameter meeting a preset condition is selected from the first target WiFi network to serve as a second WiFi network, and the signal indication parameter is used for representing the quality of a WiFi network signal; controlling the first radio frequency port to be connected with the second WiFi network, and keeping data transmission through the first WiFi network; and when thesignal indication parameter of the first WiFi network is lower than a second threshold, transmitting data through a second WiFi network. According to the technical scheme provided by the embodiment ofthe invention, seamless roaming is realized.

Description

technical field [0001] The embodiments of the present application relate to the field of wireless technology, and in particular to a WiFi network switching method, device, terminal, and storage medium. Background technique [0002] Wireless roaming refers to a process of switching from a current AP (Access Point, access point) to another AP and maintaining a network connection. [0003] In related technologies, the terminal is in a multi-AP environment, and the terminal stores multiple WiFi (Wireless Fidelity, wireless fidelity) entries. When the RSSI (Received Signal Strength Indication, received signal strength) of the WiFi connected to the terminal is less than -78dbm, the terminal will disconnect the current WiFi connection and establish a connection with other WiFi through the message exchange process. The message exchange process includes steps such as scanning, authentication association, key exchange, DHCP (Dynamic Host Configuration Protocol, dynamic host configura...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00H04W36/08H04W36/30
CPCH04W36/08H04W36/30H04W36/03Y02D30/70
Inventor 方宇
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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