Data synchronization method, HLR, MMTEL AS and system thereof

A technology of data synchronization and synchronous operation, applied in the field of communication, can solve problems such as difficult, dynamic business data cannot be synchronized, and large investment

Active Publication Date: 2017-05-24
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) The dynamic service data applied by SVLTE or SRLTE VoLTE terminals in the CDMA CS domain and IMS network respectively cannot be synchronized;
[0005] 2) The current integration solution of HLR (Home Location Register) a

Method used

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  • Data synchronization method, HLR, MMTEL AS and system thereof
  • Data synchronization method, HLR, MMTEL AS and system thereof
  • Data synchronization method, HLR, MMTEL AS and system thereof

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Embodiment Construction

[0037] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0038] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0039] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0040] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authoriz...

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Abstract

The invention discloses a data synchronization method, an HLR, an MMTEL AS and a system thereof According to the method, the HLR completes first supplementary service registration operation according to a service registration request of a terminal and then transmits first supplementary service registration operation information to the MMTEL AS in the form of calling through an MSC, a GMSC, an MGCF and an S-CSCF, and the MMTEL AS performs the first supplementary service registration operation; or the MMTEL AS completes second supplementary service registration operation according to the service registration request of the terminal and then transmits second supplementary service registration operation information to the HLR in the form of calling through an I-CSCF, the MGCF and the GMSC , and the HLR performs the second supplementary service registration operation. Therefore, the problem of service data synchronization between a CS domain and an IMS network can be solved without performing fusion setting of the HLR and IMS HSS of the CS domain or additional arrangement of interfaces.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a data synchronization method, HLR, MMTEL AS and a system. Background technique [0002] In the case of unsatisfactory LTE (Long Term Evolution, long-term evolution) network coverage, pure VoLTE (Voice over LTE, voice service on LTE) terminals are used, and users' voice services will be interrupted in areas without LTE coverage. Therefore, dual The standby dual-pass SVLTE (Simultaneous Voice and LTE) or dual-standby single-pass SRLTE (Single Radio LTE) VoLTE terminal uses the CS (Circuit Switched, circuit switched) domain to provide voice services in areas without LTE coverage. [0003] However, there are the following problems in adopting dual-standby dual-pass SVLTE or dual-standby single-pass SRLTE VoLTE terminals: [0004] 1) The dynamic service data applied by SVLTE or SRLTE VoLTE terminals in the CDMA CS domain and IMS network respectively cannot be synchronized; ...

Claims

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Application Information

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IPC IPC(8): H04W8/04H04L29/06
Inventor 马金兰曹磊黄洪波彭莉朱晓洁王庆扬张琳峰尹珂杨维忠林俐
Owner CHINA TELECOM CORP LTD
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