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A wireless fidelity wi-fi connection method and mobile terminal

A mobile terminal and connection method technology, applied in the Internet field, can solve problems such as address renewal failure, IP address renewal failure, Wi-Fi network connection disconnection, etc.

Active Publication Date: 2020-01-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, although the Dynamic Host Configuration Protocol (Dynamic Host Configuration Protocol, DHCP) has clear protocol regulations, mobile terminal users still encounter Internet Protocol (Internet Protocol Address, IP) address renewal when actually using the device. Failure situation
For example, the DHCP server of some networks does not respond to the IP address renewal request (DHCP Request), or, when the mobile terminal is connected to a different subnet, it may not be able to renew the lease of the IP address, resulting in the disconnection of the currently connected Wi-Fi network. on or cannot continue to access the Wi-Fi network

Method used

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  • A wireless fidelity wi-fi connection method and mobile terminal
  • A wireless fidelity wi-fi connection method and mobile terminal
  • A wireless fidelity wi-fi connection method and mobile terminal

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] The terms "first", "second", "third" and "fourth" in the description and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited ...

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Abstract

An embodiment of the present invention provides a wireless fidelity Wi-Fi connection method and a mobile terminal. The method includes: when the validity period of the IP address of the mobile terminal is less than a preset threshold from the end time, sending the IP address to the first The DHCP server sends an IP address renewal request; when the mobile terminal fails to renew the IP address, it does not report the failure message of the renewal IP address to the system of the mobile terminal, but broadcasts the IP address acquisition request; receiving the IP address by at least one DHCP server Assign at least one IP address and select one of the IP addresses. Through the embodiment of the present invention, the Wi-Fi network can be kept undisconnected during the IP address renewal process of the mobile terminal.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a wireless fidelity Wi-Fi connection method and a mobile terminal. Background technique [0002] With the rapid development of information technology, the use of mobile terminals (such as mobile phones, tablet computers, etc.) is becoming more and more popular, and users have higher and higher requirements for mobile terminals. (Wireless Fidelity, Wi-Fi) made the request. [0003] In the prior art, although the Dynamic Host Configuration Protocol (Dynamic Host Configuration Protocol, DHCP) has clear protocol regulations, mobile terminal users still encounter Internet Protocol (Internet Protocol Address, IP) address renewal when actually using the device. Failure situation. For example, the DHCP server of some networks does not respond to the IP address renewal request (DHCP Request), or, when the mobile terminal is connected to a different subnet, it may not be able to ren...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04W76/25H04W84/12
CPCH04W76/25H04W84/12H04L61/5053H04L61/5014
Inventor 黄园
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD