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Handling method for network communication function exceptions, modem and mobile terminal

A modem, a technology with abnormal functions, applied in the field of communication, can solve the problems of consuming user time, unable to solve the problems of mobile phones unable to connect to the network in time, and achieve the effect of reducing time, avoiding excessive time-consuming, and quickly repairing

Active Publication Date: 2018-11-02
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the existing solutions cannot solve the abnormality that the mobile phone cannot connect to the network in time, and it also consumes too much time for the user and brings a lot of inconvenience to the user

Method used

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  • Handling method for network communication function exceptions, modem and mobile terminal
  • Handling method for network communication function exceptions, modem and mobile terminal
  • Handling method for network communication function exceptions, modem and mobile terminal

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Embodiment Construction

[0023] 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 only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The method, modem, and mobile terminal provided in the embodiments of the present invention can be applied to solve the network abnormality caused by the connection failure of the public data network PDN, for example, when the modem detects that the public data network PDN When the connection fails, obtain the currently used first protocol stack; then the modem closes the first protocol stack and selects a second protocol stack other than the first proto...

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Abstract

The embodiment of the invention provides a handling method for network communication function exceptions, a modem and a mobile terminal, wherein the method comprises the following steps: when failureof connection of a PDN is detected, obtaining a currently used first protocol stack; closing the first protocol stack and selecting a second protocol from a plurality of supporting protocol stacks except for the first protocol stack; starting the second protocol stack and using the second protocol stack to perform network registration; and when network registration with the second protocol stack is successful, recording a current position. By the method, the modem and the mobile terminal provided by the embodiment of the invention, network exceptions caused by failure of connection of the PDNcan be repaired quickly, thus, a communication function can be restored in time, and time for network exception recovery is reduced.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for processing abnormal network communication functions, a modem and a mobile terminal. Background technique [0002] With the rapid development of the fourth generation mobile communication technology (4G), there are more and more mobile terminals that support 4G communication standards, and mobile terminals that support 4G communication standards also support 2G and 3G communication standards to ensure the normal communication of users . The rapid development of mobile communication technology has made data services occupy an absolute proportion, so the role and status of modems in mobile terminals are becoming increasingly important. Modems are used to convert data to be sent into radio frequency signals and convert radio frequency signals Access stratum (AS) and non-access stratum (NAS) signaling, and interface with AP processor, etc. [0003] Take the mobile...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/04H04W60/04H04L29/06
CPCH04L41/0668H04L65/1073H04L69/30H04L67/52
Inventor 李伟清
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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