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Service control method, mobility management entity and mobile switching center

A mobile management entity and control service technology, applied in the field of mobile management entity and mobile switching center, control service, can solve problems such as blocking, LTE cell coverage shrinkage, cell congestion, etc.

Active Publication Date: 2014-08-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on the above reasons, the increase in the number of VoLTE users will lead to the shrinkage of LTE cell coverage, aggravate cell congestion, and lead to call drop or call blocking

Method used

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  • Service control method, mobility management entity and mobile switching center
  • Service control method, mobility management entity and mobile switching center
  • Service control method, mobility management entity and mobile switching center

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Embodiment Construction

[0131]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part 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 shall fall within the protection scope of the present invention.

[0132] It should be understood that the technical solutions of the embodiments of the present invention can be applied to various communication systems, such as: Global System of Mobile communication (Global System of Mobile communication, referred to as "GSM") system, Code Division Multiple Access (Code Division Multiple Access, referred to as "CDMA") ”) system, Wideband Code Division Multiple Access (WCDMA for short) system, General Packet Rad...

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Abstract

Provided are a method for controlling a service, a mobile management entity and a mobile switching centre. The method comprises: determining one or more user equipment; when performing active unloading of circuit switched fallback (CSFB), sending a notification message to the one or more user equipment, and in the case of receiving a registration request message or a co-registration request message, sending to the one or more user equipment a registration acceptance message or a co-registration acceptance message; alternatively, when performing passive unloading of circuit switched fallback (CSFB), in the case of receiving a registration request message or a co-registration request message sent by the one or more user equipment, sending to the one or more user equipment a registration acceptance message or a co-registration acceptance message, so that the user equipment can use a CS domain for communication, thereby being able to effectively solve the problem of voice call failure of the user equipment.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of wireless communication, and more specifically, relates to a service control method, a mobility management entity and a mobile switching center. Background technique [0002] With the development of technology, the high bandwidth provided by Long Term Evolution ("LTE") has brought opportunities for vigorous development of mobile bandwidth. Compared with LTE data services, LTE-based voice (Voice Over LTE, referred to as "VoLTE") has higher requirements on LTE wireless coverage resources. The main reasons are: VoLTE has higher quality-of-service (QoS) requirements and higher real-time requirements. In addition, VoLTE supports high-definition voice and video codecs and has high bandwidth requirements, so LTE resources are needed. Scheduling prioritizes VoLTE bandwidth occupancy. Based on the above reasons, the increase in the number of VoLTE users will lead to the shrinkage of LTE ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/02H04W48/06H04W68/00
CPCH04W28/02H04W68/00H04W36/14H04W48/06H04W28/0205H04W28/0268H04W36/00226H04M15/57H04W28/0284H04W36/22H04W60/005H04W88/02
Inventor 王新勇朱浩鹏姜涛吴晓波孙晓姬谭玮
Owner HUAWEI TECH CO LTD
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