Mobile exchange center for applying 3G mobile communication system

A technology of mobile switching center and mobile communication system, which is applied in the direction of transmission system, wireless communication, radio/inductive link selection arrangement, etc., which can solve the problem of low resource utilization and achieve high efficiency

Inactive Publication Date: 2005-02-16
大连环宇移动科技有限公司
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  • Abstract
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Problems solved by technology

[0008] In order to solve the problem of low resource utilization in call processing in the prior art, the present invention provides a mobile switching center applicable

Method used

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  • Mobile exchange center for applying 3G mobile communication system
  • Mobile exchange center for applying 3G mobile communication system
  • Mobile exchange center for applying 3G mobile communication system

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[0033] The present invention will be described in detail below in conjunction with the accompanying drawings. The present invention is based on the function distribution mode of separation of control and business, transmission and access, and the traffic / signaling load sharing mode, and utilizes a unified IP communication protocol and IP network to construct support A variety of signaling / bearer and control protocols and a mobile switching center that provides a variety of structures.

[0034] Specifically describe the present invention, please refer to Figure 4 The composition structure diagram of the shown mobile switching center of the present invention, described mobile switching center comprises following four kinds of functional subsystems: call server (CS) 401, circuit media gateway (CMG) 402, call signaling gateway (CSG) ) 403 and a circuit distribution unit (CDB) 404. The various subsystems are connected through the network 405. Compared with the prior art, a circui...

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Abstract

The center includes following sub systems: distributed type calling server (CS), distributed type circuit media gateway (CMG), calling signaling gateway (CSG), also circuit distribution unit (CDB) for making statistics of each route and calling information. In case of applying a circuit, based on relevant parameters, time and state, an optimal route is selected out, and corresponding CS subsystem is determined. Through CDB in use for dedicated for selecting route for calling so as to use resources of CS and CMG effectively and raise efficiency for selecting route. CSG possesses circuit interface for connecting to base station as well as IP interface for connecting to IP base station, providing good compatibility, and adaptability for future whole IP network.

Description

technical field [0001] The invention relates to a mobile switching center (MSC), in particular to a mobile switching center (MSC) applied in a 3G mobile communication system. Background technique [0002] Nowadays, the rapid development of mobile communication, from the first and second generation mobile communication systems based on voice services to the third generation mobile communication systems based on multimedia services, the requirements for mobile switching centers are getting higher and higher. Compared with the second-generation mobile communication system, the capacity of the third-generation mobile communication system is about 2-5 times that of the second-generation mobile communication system. At the same time, it expands from human-to-human interaction to human-computer interaction. In addition, the third-generation mobile communication system can not only provide voice and low-speed data services, but also has the ability to provide broadband data services...

Claims

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Application Information

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IPC IPC(8): H04W28/08G06F9/44H04L29/06H04W40/02H04W88/14
Inventor 季新生汤红波陈福才
Owner 大连环宇移动科技有限公司
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