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Signaling data identifying and processing method in signaling 7 link functional layer and equipment thereof

A No. 7 signaling and identification processing technology, applied in the direction of selection devices, subscriber special services, electrical components, etc., can solve the problems of increasing device costs, increase call connection delay, ensure effectiveness, and overcome the problems of large network transformation Effect

Inactive Publication Date: 2005-04-20
SHANGHAI LIANGJIANG COMM SYST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, since this device is built on the signaling link function, it needs to realize the function of MTP level 2, which has certain complexity and increases the cost of the device at the same time

Method used

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  • Signaling data identifying and processing method in signaling 7 link functional layer and equipment thereof
  • Signaling data identifying and processing method in signaling 7 link functional layer and equipment thereof
  • Signaling data identifying and processing method in signaling 7 link functional layer and equipment thereof

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Embodiment Construction

[0021] Such as image 3 As shown, the present invention is connected between the signaling points to the identification processing device of the signaling data at the No. 7 signaling link functional layer, and the signaling data link unit 1 sends the signaling data bit stream to the error detection boundary and the The positioning unit 21, the error detection demarcation and positioning unit is connected to the signaling content service control function module 26, and the signal unit (SU) is identified and processed by the signaling content service control function module, and then sent to the signaling data link. The device does not require dialogue capabilities for Level 2 and above.

[0022]For ease of description, first introduce the signaling link function of Chapter 1, an overview part of the International Telecommunication Union (ITU) Q.703 recommendation, Figure 4 It is the signaling link function processing mechanism in the SS7 signaling system recommended by ITU. ...

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Abstract

An identifying and processing method to signaling data on No.7 signaling link functional layer and a device connected with the No.7 signaling data link includes type identification and error control unit realizing the error control to the signal unit and type identification the types of signal unit, service and information, a content control unit finishing analysis and process to assigned contents, a database storing signaling information altered contents and altered condition information, a data synchronizing unit realizing correction of signaling information changed content and condition and data synchronization with the operation center and the manage interface, an operation and maintenance unit realizing maintenance and test to said device.

Description

technical field [0001] The present invention relates to a method and device for identifying and processing signaling data at the No. 7 signaling link function layer. Specifically, on the premise of not changing the existing Number portability service), through the control and processing of signaling messages and data content at the No. 7 signaling link function layer, 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. [0003] The signaling protocol and signaling messages are the basis for realizing communication service control and communication routing control. Caller ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04M3/42H04Q3/00
Inventor 宋树成
Owner SHANGHAI LIANGJIANG COMM SYST
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