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Network registration method and device of a mobile terminal and mobile terminal

A mobile terminal, network registration technology, applied in the field of communication, can solve the problems of unable to make ordinary calls normally, disconnected from the network, short-lived, etc.

Inactive Publication Date: 2022-01-04
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It should be noted that the mobile terminal UE searches the network to WCDMA or GSM for emergency number paging. After the call ends, the UE cannot quickly redirect to LTE and then return to NR because there is no IMS CSFB (Circuit Domain Fallback) process. (New Radio), but will return to NR by re-searching the network, which will cause a short-term disconnection. During this period, the mobile terminal UE will disconnect the service and cannot make normal calls
[0005] In view of the fact that the existing mobile terminal will go offline after dialing the IMS emergency call number, this application is hereby proposed

Method used

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  • Network registration method and device of a mobile terminal and mobile terminal
  • Network registration method and device of a mobile terminal and mobile terminal
  • Network registration method and device of a mobile terminal and mobile terminal

Examples

Experimental program
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Embodiment 1

[0028] Such as figure 1 As shown, the present application provides a network registration method of a mobile terminal, which may include:

[0029] In step S11, it is detected that the mobile terminal dials an IMS emergency call number.

[0030] Specifically, in this solution, the above-mentioned mobile terminal can be a user equipment such as a mobile phone. In this solution, the processor of the mobile terminal can be used as the execution subject of the method of this application. In this solution, the current call status of the mobile terminal can be monitored at all times. When a user dials an IMS emergency call number, this solution can detect that the mobile terminal is dialing an IMS emergency call number (IP Multimedia Subsystem emergency call). number to call.

[0031] Step S13, after the dialing of the above-mentioned IMS emergency call number is finished, receiving a first control instruction input by the user.

[0032] Specifically, in this solution, after detec...

Embodiment 2

[0059] combine image 3 , the present application also provides a network registration device for a mobile terminal, the device comprising: a detection unit 30, configured to detect that the mobile terminal dials an IMS emergency call number; After the dialing is completed, the first control instruction input by the user is received; the registration unit 34 is configured to control the above-mentioned mobile terminal to register with the NR network according to the above-mentioned first control instruction.

[0060] Specifically, the above-mentioned mobile terminal can be a user equipment such as a mobile phone. In this solution, the processor of the mobile terminal can be used as the execution subject of the method of this application. In this solution, the current call status of the mobile terminal can be monitored at all times. When the user dials an IMS emergency call number, this solution can detect that the mobile terminal is dialing an IMS emergency call number (IPMult...

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Abstract

The invention provides a network registration method and device of a mobile terminal, the mobile terminal and a storage medium. The method comprises the following steps: detecting that the mobile terminal dials an IMS emergency call number; after the dialing of the IMS emergency call number is finished, receiving a first control instruction input by a user; and controlling the mobile terminal to register the NR network according to the first control instruction. The technical problem that the mobile terminal is offline after dialing the IMS emergency call number in the prior art is solved.

Description

technical field [0001] The present application belongs to the communication field, and in particular relates to a mobile terminal network registration method, device and mobile terminal. Background technique [0002] The 5G SA network is called an independent network. The SA network is to rebuild the 5G base station and the back-end 5G network, so as to realize all the features and functions of the 5G network. [0003] When the user encounters an emergency, he can use the mobile terminal to dial the IMS emergency call (IP multimedia system emergency call). Currently in China, because the domestic emergency number is restricted by the operator, although the mobile terminal UE resides under the SA network , the mobile terminal still needs to dial the emergency number through the 2 / 3G network, and the emergency number is the most important number at the critical moment. In order to ensure the call pass rate of the domestic emergency number, the chip manufacturer will let the mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W60/00H04W4/90
CPCH04W60/00H04W4/90
Inventor 李思捷
Owner GREE ELECTRIC APPLIANCES INC