Signaling system 7 message identification processing method and equipment for communication control and channel selection

A signaling message and No. 7 signaling technology, applied in the direction of selection devices, subscriber special services, electrical components, etc., can solve problems such as large investment, difficult implementation, and difficult development of similar number portability services, and achieve the goal of overcoming the large network transformation. , the effect of guaranteeing the effectiveness

Inactive Publication Date: 2005-04-13
SHANGHAI LIANGJIANG COMM SYST
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  • Claims
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AI Technical Summary

Problems solved by technology

For the current huge communication network, this method needs to transform the entire local network, which requires a large investment and is difficult to implement.
[0015] As mentioned above, it is precisely because of the large scale, maturity and perfection of the public telephone network that the development of similar number portability services is difficult

Method used

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  • Signaling system 7 message identification processing method and equipment for communication control and channel selection
  • Signaling system 7 message identification processing method and equipment for communication control and channel selection
  • Signaling system 7 message identification processing method and equipment for communication control and channel selection

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Embodiment Construction

[0026] First, introduce Chapter 2—Signaling Message Processing Mechanism suggested by International Telecommunication Union (ITU) Q.704. For ease of description, figure 2 It shows the signaling message processing (message identification, distribution and routing) mechanism recommended by ITU. The signaling message processing function 3 is realized by message discrimination (Discrimination) 31 , message routing (Routing) 32 and message distribution (Distribution) 33 . Message identification is to identify the message from the signaling link 2 at the signaling point (Signalling Point) to determine whether the signaling point is the termination point of the message. If this signaling point is the termination point of the message, the message is transferred to the message distribution unit. The message distribution unit determines and transmits the message to the service application part 4 to which the message belongs according to the service indicator (Service Indicator) in the...

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Abstract

NO.7 signaling information identifying and processing method and a device is used in communication control and path selection. The device includes a type identifying unit for identifying the service type or information type of received signaling information, a content control unit finishing analysis and process to assigned contents, a data base storing signaling altered contents and information of its conditions, a data synchronous unit responsible for their correction and synchronization to realize synchronization with operation central data, an operation and maintenance unit realizing maintenance and correctness to said device to ensure it at fine state.

Description

technical field [0001] The present invention relates to a No. 7 signaling message recognition processing method and device for communication control and route selection. Specifically, on the premise of not changing the structure of the existing telecommunication network, in order to implement specific services (such as: Portable service), through the control and processing of No. 7 signaling message content, communication control and routing are realized. Background technique [0002] The No. 7 signaling system has been widely used in telecommunications fields such as fixed-line telephones, smart calls, mobile communications, and SMS services. The No. 7 signaling network is the core support network of the telecommunications network. Every telephone call and the introduction of most new services , are inseparable from the support of the No. 7 signaling network, especially the number portability service on the public telephone network. [0003] The process that the telephone ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/02H04M3/42H04Q3/00
Inventor 宋树成
Owner SHANGHAI LIANGJIANG COMM SYST
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