Processing method for network communication function abnormity, application processor and mobile terminal

Abstract

The embodiment of the invention discloses a processing method for a network communication function abnormity, an application processor and a mobile terminal. The method comprises the following steps: when receiving an abnormity indication message transmitted by a modem by the application processor, restarting the modem; when detecting that the modem is still not recovered to be normal, closing a currently used first protocol stack; selecting a second protocol stack except the first protocol stack from a plurality of protocol stacks which are supported by the modem, starting the second protocol stack and using the second protocol stack to perform network registration again; and when the network registration is successful, recording position information of the mobile terminal. Therefore, when the modem cannot communicate normally, the application processor restarts the modem; when the restarted modem is not recovered to be normal, then a switch to other protocol stacks is performed for network registration, so that the modem can automatically attempt to recover to be normal; thus the time of network failure recovery can be reduced and the processing efficiency of network communication function abnormity can be improved.

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] At present, there are more and more network types of communication networks supported by mobile terminals such as mobile phones. For example, a mobile phone supports 2G, 3G and 4G communication networks of different operators at the same time, which can save the inconvenience of changing mobile phones. With the rapid development of the mobile Internet, mobile data services occupy an absolute proportion. Therefore, the role and status of the modem in the mobile terminal is becoming increasingly important. Among them, the modem is mainly used to convert the data to be sent into radio frequency signals, convert the radio frequency signals into data to be processed, process the signaling of the access stratum (AS) and non-access stratu...

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Problems solved by technology

[0004] The embodiment of the present invention discloses a method for processing abnormal network communication functions, an application processor, and a mobile terminal, which can solve the problem that in the prior art, the network communication function is abnormally abnormal and cannot communicate with the network, and the efficiency of manually restoring the network communication function is low The problem

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