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Service access method and mobile management entity

A mobile management entity and service access technology, applied in the field of service access methods and mobile management entities, can solve problems such as the network does not support data services, hangs or interrupts, and reduces the reliability of communication networks

Active Publication Date: 2015-04-29
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing technology has the following problem: when the user terminal UE has data services on the PS domain on the LTE card, if there are other user terminals paging the user terminal UE, the user terminal UE triggers the LTE The network falls back to the 2G / 3G network to handle voice services in the CS domain. If the network after the rollback does not support data services, the data services carried out under the LTE network can only be suspended or interrupted, thereby reducing communication network reliability

Method used

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  • Service access method and mobile management entity
  • Service access method and mobile management entity

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Embodiment Construction

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0019] figure 1 It is a flow chart of a service access method provided by an embodiment of the present invention. The method is applicable to the scenario of dual-card dual-standby of the user terminal UE, wherein the subject of execution of the method is the mobile management entity MME, and the method specifically includes the following pro...

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Abstract

The embodiment of the invention provides a service access method and a mobile management entity. The method comprises the following steps: the mobile management entity MME receives a service status message sent by a first subscriber identification module SIM (Subscriber Identify Module) card on a first subscriber terminal UE, and the service status message carries the data service state of the first SIM card; if the data service state is in an open state, when the MME receives a paging message sent to the first SIM card by a second UE, the MME sends the paging message to a second SIM card on a first UE, so that the situation that the data service of a PS region is hung or suspended is avoided, and the reliability of a communications network is further improved.

Description

technical field [0001] The embodiments of the present invention belong to the field of communication technologies, and in particular relate to a service access method and a mobility management entity. Background technique [0002] With the continuous maturity of Long Term Evolution (LTE) network technology, users are more and more inclined to use LTE standard Subscriber Identity Module (Subscriber Identity Model, SIM) card, and at the same time, the current User Equipment (UE ) usually has the function of dual-card dual-standby. Therefore, usually, the user terminal UE can be installed with an LTE-standard card and a common second-generation mobile communication technology (2rd-generation, 2G) / third-generation mobile communication technology (3rd-generation , 3G) network standard card, LTE standard card is mainly used to process data services on the packet switching (Packet Switch, PS) domain, ordinary 2G / 3G standard card is mainly used to process circuit switching (Circuit ...

Claims

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Application Information

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IPC IPC(8): H04W76/02H04W88/06H04W8/20
CPCH04W8/20H04W74/002H04W88/06
Inventor 袁晓静侯玉华
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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