WIFI network connectivity detection method and device of terminal equipment, medium and terminal

A network connectivity and terminal equipment technology, applied in the field of WIFI network connectivity detection, can solve the problems of low accuracy of network connectivity detection results and affect user experience, etc., to solve the problem of hidden terminals, reduce the probability of air interface collision, and improve transmission The effect on the probability of success

Active Publication Date: 2021-01-05
SPREADTRUM SEMICON(CHENGDU) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The above phenomenon is caused by the misjudgment of the network connectivity detection machine, resulting in low accuracy of the network connectivity detection results, which in turn affects the user experience

Method used

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  • WIFI network connectivity detection method and device of terminal equipment, medium and terminal
  • WIFI network connectivity detection method and device of terminal equipment, medium and terminal
  • WIFI network connectivity detection method and device of terminal equipment, medium and terminal

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Embodiment Construction

[0027] In the prior art, usually the terminal device is just connected to the router, or the network of the terminal device changes, for example, when roaming from one access point (Access Point, AP) to another AP, the terminal device will perform network connectivity Detect, detect whether you can access the Internet, so as to discover the network that cannot access the Internet in time, and prompt the user whether to switch to other APs or close the current WIFI connection to save more power. The principle of network connectivity detection is mainly to check whether a response is received in time by visiting the network domain name. When the terminal device performs WIFI network connectivity detection, when the current network environment of the terminal device is complex, the interference is relatively large, which may easily cause the failure of sending the DNS query frame or receiving the response message, even if the router can access the Internet, mobile phones and other...

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Abstract

The invention discloses a WIFI network connectivity detection method and device of terminal equipment, a medium and a terminal. The WIFI network connectivity detection method of the terminal equipmentcomprises the following steps: analyzing a data packet in response to a received network detection starting instruction; when the analysis result shows that the data packet is the DNS message, improving the transmission priority of the DNS message to the highest sending priority; and sending the DNS message to a corresponding DNS server according to the highest sending priority. According to thescheme, the misjudgment rate of network connectivity detection can be reduced, and the success rate of network connectivity detection can be expected to be improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of network connectivity detection, and in particular, to a WIFI network connectivity detection method and device, medium, and terminal of a terminal device. Background technique [0002] Usually when we use a mobile terminal device such as a mobile phone to connect to a WIFI network accessed by the Internet, even if the router can access the Internet, sometimes the mobile phone still prompts the words "cannot access the Internet" (an exclamation mark is displayed on the WIFI icon). [0003] The foregoing phenomenon is caused by a misjudgment by the network connectivity detection machine, resulting in a low accuracy rate of the network connectivity detection result, thereby affecting user experience. Contents of the invention [0004] The technical problem solved by the embodiment of the present invention is that the misjudgment rate of the network connectivity detection is high, resulting in a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/865H04L29/06H04L29/12H04L47/6275
CPCH04L43/0811H04L69/22H04L47/6275H04L61/4511Y02D30/70
Inventor 程文刚
Owner SPREADTRUM SEMICON(CHENGDU) CO LTD
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