Network communication functional abnormity processing method, application processor and mobile terminal

Abstract

The embodiment of the invention discloses a network communication functional abnormity processing method. The network communication functional abnormity processing method comprises: receiving the abnormal indication information sent from a modem by an application processor, wherein the abnormal indication information indicates that the modem detects that network abnormity is caused by failure of network registration; according to the abnormal indication information, determining whether the preset number of network abnormity caused by failure of network registration occurs in the preset time; if the preset number of network abnormity caused by failure of network registration occurs in the preset time, acquiring the first protocol stack used by the modem at present by the application processor; closing the first protocol stack by the application processor, and starting the second protocol stack to perform network registration; if network registration is successful, recording the current location information by the application processor; and if network registration fails, recovering the on / off state of the default protocol stack or restoring the modem by the application processor. The embodiment of the invention also discloses an application processor and a mobile terminal. The network communication functional abnormity processing method, the application processor and the mobile terminal can reduce the time for data service restoration.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for processing abnormal network communication functions, an application processor and a mobile terminal. Background technique [0002] With the development of communication technology, there are more and more types of communication systems supported by mobile phones. For example, a mobile phone can support 2G, 3G and 4G communication systems of different operators at the same time, which can meet the needs of communication in different communication environments. standard requirements. The rapid development of the mobile Internet has made data services occupy an absolute proportion, so the role and status of the modem in the mobile phone is becoming increasingly important. The modem is used to convert the data to be sent into radio frequency signals and convert device signals into data to be processed and process the access layer. (AS) and non-access stratum (NAS...

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Problems solved by technology

[0003] The present invention provides a method for processing abnormal network communication functions, an application processor, and a mobile terminal, which can shorten the time for data service recovery, so as to solve the problem in the prior art that when an abnormality occurs and cannot communicate with the network, automatic recovery or recovery cannot be attempted The problem of time-consuming communication business

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