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IP address recovery method, terminal and storage medium

A technology of IP address and recovery method, applied in the field of communication, can solve problems such as abnormal Internet access of terminals

Active Publication Date: 2022-05-20
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application provides an IP address recovery method, a terminal, and a storage medium, which can solve the problem that the terminal is abnormally connected to the Internet

Method used

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  • IP address recovery method, terminal and storage medium
  • IP address recovery method, terminal and storage medium
  • IP address recovery method, terminal and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The embodiment of this application provides a method for recovering an IP address, such as figure 1 As stated, the method may include:

[0041] S101. When the cell reselection from the first cell to the second cell is completed, search for the second cell and the second IP version type of the second cell from the preset corresponding relationship between the resident cell and the IP version type of the Internet Protocol.

[0042] The above-mentioned terminal can be any device with communication and storage functions, for example: tablet computer, mobile phone, e-reader, remote control, personal computer (Personal Computer, PC), personal digital assistant, notebook computer, vehicle-mounted equipment, Internet TV, For devices such as wearable devices, the above-mentioned terminal may include a terminal and its associated removable storage module, such as but not limited to a universal integrated circuit card (Universal Integrated Circuit Card, UICC), and the UICC include...

Embodiment 2

[0066] An embodiment of the present application provides a terminal. Such as figure 2 As shown, the terminal 1 includes:

[0067] The search unit 10 is configured to search for the second cell and the second The second IP version type of the cell;

[0068] An obtaining unit 11, configured to obtain the first IP version type of the first cell when the second cell and the second IP version type are found;

[0069] A determining unit 12, configured to respectively determine the second priority of the second IP version type and the first priority of the first IP version type;

[0070] A reacquisition unit 13, configured to reacquire the packet data network PDN / packet data protocol PDP of the second IP version type from the network when the second priority is greater than the first priority.

[0071] Optionally, the terminal further includes: a replacement unit, a reactivation unit, and a sending unit;

[0072] The replacement unit is used to replace the switch attachment par...

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PUM

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Abstract

The embodiment of the present application provides an IP address recovery method, terminal, and storage medium, including: when the cell reselection from the first cell to the second cell is completed, corresponding to the IP version type of the Internet protocol from the preset resident cell In the relationship, find the second cell and the second IP version type of the second cell; when the second cell and the second IP version type are found, obtain the first IP version type of the first cell, and determine the second IP version respectively The second priority of the type and the first priority of the first IP version type; when the second priority is greater than the first priority, the terminal will focus on obtaining the packet data network PDN / packet data protocol PDP of the second IP version type from the network .

Description

technical field [0001] The present application relates to the communication field, in particular to an IP address recovery method, a terminal, and a storage medium. Background technique [0002] Current Internet protocols include Internet Protocol version 4 (Internet Protocol version 4, IPv4), Internet Protocol version 6 (Internet Protocol version 6, IPv6) and IPv4v6. Among them, IPv4 uses 32-bit IP addresses with limited address space; IPv6 uses 128-bit addresses It can solve the problem of insufficient IPv4 addresses, and IPv4v6 dual-stack is the basic technology for the transition between IPv4 network and IPv6 network. When the terminal performs cell reselection, the IP version type supported by the network may also change. Due to the inflexibility of the network configuration in the actual network or the different network configurations corresponding to different IP version types, the network of different IP version types cannot be implemented. Support the normal use of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/34H04L61/00H04L101/375
CPCH04W36/34H04L2101/375
Inventor 麻鹏
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD