Wi-Fi network connectivity detection method and device, medium and terminal of terminal equipment

A technology for network connectivity and terminal equipment, applied in the field of WIFI network connectivity detection, can solve the problems of low accuracy of network connectivity detection results, affecting user experience, etc., to solve the problem of hidden terminals, reduce the probability of air interface collision, and avoid impact. Effect

Active Publication Date: 2022-05-20
SPREADTRUM SEMICON(CHENGDU) CO LTD
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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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  • Wi-Fi network connectivity detection method and device, medium and terminal of terminal equipment
  • Wi-Fi network connectivity detection method and device, medium and terminal of terminal equipment
  • Wi-Fi network connectivity detection method and device, medium and terminal of terminal equipment

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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

A WIFI network connectivity detection method, device, medium, and terminal of a terminal device, wherein the WIFI network connectivity detection method of the terminal device includes: parsing a data packet in response to a received network detection start instruction; when the parsing result When indicating that the data packet is a DNS message, increasing the transmission priority of the DNS message to the highest sending priority; sending the DNS message to the corresponding DNS server according to the highest sending priority. The foregoing solution can reduce the misjudgment rate of the network connectivity detection and improve the success rate of the network connectivity detection, which is predictable.

Description

technical field [0001] The 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 i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L43/0811H04L69/22H04L47/6275H04L61/4511
CPCH04L43/0811H04L69/22H04L47/6275H04L61/4511Y02D30/70
Inventor 程文刚
Owner SPREADTRUM SEMICON(CHENGDU) CO LTD
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