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Service connection method and device

A business connection and business technology, applied in the communication field, can solve the problem of low user experience and achieve the effect of improving user experience

Active Publication Date: 2020-10-09
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a service connection method and device, which solves the technical problem of low user experience caused by the service connection method in the existing dual-card terminal

Method used

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

[0028] It should be noted that, in the embodiments of the present application, words such as "exemplary" or "for example" are used as examples, illustrations or descriptions. Any embodiment or design scheme described as "exemplary" or "for example" in the embodiments of the present application shall not be interpreted as being more preferred or more advantageous than other embodiments or design schemes. Rather, the use of words such as "exemp...

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Abstract

The embodiment of the invention provides a service connection method and device, relates to the technical field of communication, and solves the technical problem of relatively low user experience caused by a service connection method in a conventional dual-card terminal. The method is applied to a communication system comprising a terminal and access and mobility management function (AMF) equipment. The service connection method comprises the following steps that: the AMF equipment firstly acquires an identifier of a first service and an identifier of a second service, and then determines thepriority of the first service according to the identifier of the first service; and the AMF equipment determines the priority of the second service according to the identifier of the second service;if the priority of the first service is higher than that of the second service, the AMF equipment initiates a connection request of the first service to the terminal, wherein the first service is a service to be connected with the AMF equipment by the terminal according to a first communication card, the second service is a service that has been connected with the AMF equipment by the terminal according to a second communication card, and the first communication card and the second communication card are any two different communication cards in the terminal.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a service connection method and device. Background technique [0002] With the development of communication technology, dual-card terminals provide users with great convenience. [0003] A user may install two different universal subscriber identity (universal subscriber identity module, USIM) cards (such as USIM card 1 and USIM card 2) in the same terminal to handle different services. For example: USIM card 1 is used to make and receive calls, USIM card 2 is used to use traffic services; or USIM card 1 is used for processing work, and USIM card 2 is used for personal life. [0004] However, the current dual-card terminal cannot support the simultaneous use of two different USIM cards. In this context, when the USIM card 1 in the dual-card terminal is in the service process, the USIM card 2 cannot be used normally; or when the USIM card 1 is in the service process, afte...

Claims

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Application Information

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IPC IPC(8): H04W8/20H04W28/24H04W76/10H04W76/11
CPCH04W8/205H04W28/24H04W76/10H04W76/11
Inventor 任驰马瑞涛马泽芳
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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