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Calling treatment method

A call processing and routing technology, applied in the direction of network traffic/resource management, electrical components, radio/induction link selection and arrangement, etc., can solve the problem of low utilization of network resources, achieve full utilization, improve efficiency, and route efficiency high effect

Inactive Publication Date: 2008-05-28
大连环宇移动科技有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The problem to be solved by the present invention is the problem that the utilization rate of network resources is not high when the prior art is processing a call

Method used

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  • Calling treatment method
  • Calling treatment method
  • Calling treatment method

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Embodiment Construction

[0054] The present invention will be further described below with specific embodiments.

[0055] The essence of the present invention is a call processing method using independent CDB (Circuit Distribution Unit) entities to coordinate and process call routing to realize reasonable utilization of network resources in the MSC circuit domain based on softswitch. figure 2 The MSC composition schematic diagram of the shown call processing method application environment of the present invention, described MSC is based on softswitch structure, comprises CS (call server) 201, CMG (circuit media gateway) 202, CSG (common signaling gateway) 203 and CDB (Circuit distribution unit) 204 four functional entities, wherein the basic task of CS 201 is as a call signaling control device, with the cooperation of database equipment VLR / HLR (Visitor Location Register / Home Location Register), etc., to complete the corresponding call signaling Order processing and call control process; CMG202 is ma...

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Abstract

The method is in used for selecting route for calling in MSC circuit domain. The MSC includes CS, CMG, CSG and CDB. The method includes steps: (1) CSI receives request of calling process, looking up route information, and combining with CDB begins negotiation of resources; (2) based on the said route information and relevant parameters, time and status, CDB selects optimal route, and determines relevant CS2; (3) CSl and the said CS2 processes user's calling on the selected optimal route. The invention raises efficiency for selecting route in order to take full advantage of network resources.

Description

technical field [0001] The invention relates to a call processing method, in particular to a soft switch-based MSC circuit domain call processing method. Background technique [0002] With the development of mobile communication, the telecommunication network supporting the mobile communication service gradually develops from the first and second generation mobile communication system to the third generation mobile communication system. The so-called third-generation mobile communication system refers to a communication system that can provide multimedia services. Compared with the existing first- and second-generation mobile communication systems that only provide voice services, the third-generation mobile communication system has a larger network capacity and provides more services. Rich, and the emergence of softswitch technology makes this idea more mature technically. Softswitch refers to the collection of various logical functional entities, which provide integrated ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/20H04Q7/38H04Q3/545H04W28/16H04W40/02H04W68/00
Inventor 汤红波陈福才王洪建
Owner 大连环宇移动科技有限公司
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