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Method for obtaining information in signaling flow

A process and signaling technology, applied in the field of information acquisition in signaling process, can solve problems such as equipment failure, inability, and little attention to user failure, and achieve the effect of optimizing the network

Active Publication Date: 2008-07-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, the alarm focuses on equipment failures, and cannot or seldom pays attention to the failures in the user's business process. For example, when the user fails to attach or PDP activation for some reason, the alarm system often cannot reflect it.
Therefore, the alarm cannot be located and analyzed to eliminate the abnormality or failure in the user signaling process
[0011] To sum up, the existing network maintenance technology cannot provide a good method for locating and analyzing the cause of the fault and solving the fault for the abnormality or fault of the signaling process

Method used

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  • Method for obtaining information in signaling flow
  • Method for obtaining information in signaling flow

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, specific examples are given below to further describe the present invention in detail.

[0027] The present invention acquires key information of signaling flow within SGSN and reports it to a specific server. The present invention refers to the specific server as a Call History Record (CHR) server. During service operation, when the signaling process is abnormal or fails, the SGSN will report some key information to the CHR server; or, when the network management system needs to analyze the signaling process of a certain time period or a certain service, it will report the required The instructions of the signaling process are sent to the SGSN, and the SGSN decides whether to report these key information to the CHR server according to the configuration of the operation and maintenance (OM). The network management system locates and analyzes the problems in the signaling pr...

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Abstract

The method discloses method for obtaining information in signaling flow, sets up messages needed for analyzing signaling flow, and forms information of the said message. The method also includes steps: network equipment obtains information setup from message of interacting to signaling process flow; then, reporting the obtained information to server; server records received information. The method provides call history log for locating and analyzing problems occurred in signaling flow. Through analyzing call history log, network management system can locate problem quickly, and solve fault, and further, analyze and quality of network and optimize network.

Description

technical field [0001] The invention relates to the technical field of network maintenance and analysis, in particular to a method for obtaining information in a signaling flow. Background technique [0002] The General Packet Radio Service (GPRS) system is an open system, which mainly includes three parts: Core Network (CN), UMTS Radio Access Network (UTRAN) and User Equipment (UE). Among them, the Serving GPRS Support Node (SGSN) belongs to the CN part, and there are standard interfaces between the SGSN and other network elements, such as the interface between the SGSN and the Radio Access Network (RAN) is the Iu interface, and the interface between the SGSN and the Home Location Register (HLR) The interface between SGSN and other SGSN is Gr interface, and the interface between SGSN and other SGSN is Gn interface. figure 1 It is a GPRS logical system structure diagram. It can be seen from the figure that in the GPRS system, SGSN is in a central position. On the one hand,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/34H04M3/22H04W24/02H04W24/04
Inventor 陈恒陈靖邱雪峰
Owner HUAWEI TECH CO LTD
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