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Method and device for anchoring IP multimedia subsystem (IMS) intelligently

An anchoring device and anchoring technology, applied in digital transmission systems, electrical components, transmission systems, etc., can solve the problems of increasing user call delay, increasing system anchoring routing operation load, increasing system load, etc., to reduce routing The frequency to the IMS domain, the effect of shortening the call waiting time, and reducing the system load

Active Publication Date: 2014-12-24
CHINA MOBILE GROUP ZHEJIANG
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  • Description
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AI Technical Summary

Problems solved by technology

The problem brought by the existing anchoring mechanism is: the call of the user must be anchored to the IMS domain in any case, and the result is that the load of the system anchoring routing operation is increased, and the circuit load in the IMS domain is increased. call delay
[0010] It can be seen that the existing SCP-based user anchoring mechanism lacks flexibility, increases system load, and increases user call delay

Method used

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  • Method and device for anchoring IP multimedia subsystem (IMS) intelligently
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  • Method and device for anchoring IP multimedia subsystem (IMS) intelligently

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Embodiment Construction

[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0028] The main idea of ​​the present invention is to modify the user's anchoring flag according to the user's current service usage status, so that when the user does not need to anchor the route to the IMS domain, it avoids anchoring the user's call and adding the user anchoring mechanism This flexibility reduces the number of anchor routes and the circuit load of the IMS network, and reduces the waiting time for user calls.

[0029] Based on the above-mentioned main ideas, the present invention proposes to use an IMS intelligent anchoring device instead of SCP to implement anchor routing in the IMS domain, and record the user's IMS service contract status and IMS anchoring rules in the IMS intelligent anchoring device, and then according to the acq...

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Abstract

The invention provides a method for anchoring an IP multimedia subsystem (IMS) intelligently. The method comprises the steps: IMS business signings and IMS anchoring rules of customers are recorded in a device for anchoring the IMS intelligently in advance; for customers applying IMS business, the device for anchoring the IMS intelligently maintains anchoring bit zones of the customers according to business using states and IMS anchoring rules of the customers; when calling massages of the customers are sent to the device for anchoring the IMS intelligently, the device for anchoring the IMS intelligently judges whether the calling massages are routed to an IMS domain according to the anchoring bit zones of the customers. The invention further provides the device for anchoring the IMS intelligently. By applying the method and the device for anchoring IMS intelligently, the frequency of users routed to IMS domain when the users unnecessarily enter the IMS domain can be reduced, flexibility of a user anchoring mechanism is improved, the system load is reduced, and the call waiting time of the customers is shortened.

Description

Technical field [0001] The present invention relates to the technical field of mobile communication core network, in particular to a method and device for IMS intelligent anchoring. Background technique [0002] The IMS network refers to the IP-based multimedia subsystem, which is characterized by the use of SIP architecture, which has the characteristics of independence of access, support for user roaming and centralized management of user data, making it possible for IMS to achieve network integration. As a unified core control network supporting fixed access and mobile access, IMS is the network foundation for full-service operation. At this stage, ordinary CS domain users (ordinary mobile phone users) who want to enter the IMS network to enjoy IMS application services (services) need to anchor the user number at the service control point (SCP) to enable the user to The call can be routed to the IMS domain to trigger the corresponding network element to obtain service. [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/723H04L45/50H04W40/02
Inventor 郑屹峰李立奇李红英邬俊毅
Owner CHINA MOBILE GROUP ZHEJIANG
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