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Business data synchronization method and device

A technology of business data and data, applied in the field of communication, can solve problems such as the inability to achieve call waiting service consistency experience, and achieve the effect of supplementing service consistency experience

Active Publication Date: 2019-03-08
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, even if the HLR and MMTelt service data are synchronized on the network side, the consistent experience of the call waiting service in the CS domain and the IMS domain cannot be realized.

Method used

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  • Business data synchronization method and device
  • Business data synchronization method and device

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Embodiment Construction

[0029] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Supplementary service (Supplementary Service, referred to as SS) is a service that modifies or supplements basic telecommunication services. It is attached to the basic call and is specially provided for users (User Equipment, referred to as UE) to meet special application scenarios. It cannot be provided to users separately from basic call services, including number display services, call waiting, call hold, call transfer, and call restriction.

[0031] The service data used for SS in the CS domain is stored in the Home Location Register (HLR), and the UE transmits the registration information of the CS domain to the HLR through the Visit Location Register (VLR). Instructions to modify and maintain the service data in the CS domai...

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Abstract

The embodiment of the invention provides a service data synchronization method and device. The method comprises the following steps: judging whether service data for a supplementary service is changed or not, and updating a terminal supplementary service database if the service data is changed; judging whether a user activity domain is changed from a first activity domain to a second activity domain or not, and if so, continuing judging whether service data of the second activity domain for the supplementary service is consistent with the service data of the terminal supplementary database or not; and if the service data of the second activity domain for the supplementary service is inconsistent with the service data of the terminal supplementary service database, synchronizing the service data of the terminal supplementary service database to the second activity domain. Through adoption of the method and device, supplementary services with consistent experience can be provided for a user in a multi-standard coexisting network.

Description

technical field [0001] The invention relates to the field of communication technologies, in particular to a method and device for synchronizing service data. Background technique [0002] After the R5 version, the 3G core network is divided into circuit switching domain (Circuit Switched, CS domain), packet switching domain (Packet Switched, PS domain) and IP multimedia subsystem (IP Multimedia Subsystem, IMS). The CS domain provides users with circuit services or related signaling connection routes; the PS domain provides users with packet data services. IMS is based on the PS domain and uses the PS domain to transmit call control signaling and bear data services. The structure is independent of the CS domain. . [0003] With the evolution of network technology, eventually IMS can completely replace CS to provide comprehensive audio and video services, but in the initial stage of development, the two will coexist for a long time. At the current stage of network developmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08H04W8/04H04W8/08
CPCH04L65/1073H04L67/1095H04W8/04H04W8/08
Inventor 张同全荆东华
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD