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Multi-service call synthetic method in a GSM communication system

A synthesis method and technology of a communication system, applied in the field of multi-service call synthesis, can solve problems such as business type differentiation, increased difficulty of monitoring and analysis process, and reduced work efficiency

Inactive Publication Date: 2009-10-28
重庆重邮汇测通信技术有限公司
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Problems solved by technology

[0004] In order to solve the problem that the call synthesis method in the prior art does not distinguish the service type when the call synthesis is performed on the A interface message of the GSM network, which makes the monitoring and analysis process more difficult and reduces the work efficiency, the present invention proposes a GSM communication system in which multiple Business Call Synthesis Method

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  • Multi-service call synthetic method in a GSM communication system
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Embodiment Construction

[0014] The following drawings and specific implementation methods further illustrate the multi-service call composition method in the GSM communication system of the present invention.

[0015] attached figure 1 It is a schematic diagram of the signaling data protocol stack structure (ignoring the physical layer and the data link layer) in the A interface of the GSM network. It can be seen from the figure that the current GSM network A interface signaling uses SCCP as the bearer protocol. It adopts connection (DT1) mode for transmission. The Layer 3 (L3) message on the SCCP is used as an application layer message and includes information related to the service. The functions of each protocol are independent of each other, but they are related to each other when used.

[0016] In every normal communication, an SCCP connection must be established on the A interface of the GSM network, and signaling transmission is performed on the basis of the connection. Moreover, a connect...

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Abstract

The invention provides a multi-service call synthetic method in a GSM communication system, which conquers the problem of the prior call synthetic method that: the service type is not distinguished when performing the call synthesize of the GSM network A interface information, thus the difficulty in the monitoring and analyzing process is increased and the work efficiency is reduced. The multi-service call synthetic method in the GSM communication system performs the call synthesize of the multiple concurrence or correlation information alternation of the various service types in a once SCCP connection using a tree-shaped structure. The bidirectional search is performed between father and son CDR and the overall information in the whole connection is seen in the father CDR and the whole information of the father CDR is seen in the son CDR and the position and relation of the each information in the whole information flow (namely father CDR) in the son CDR is seen.

Description

technical field [0001] The invention relates to the technical field of communication network performance monitoring, in particular to a method for synthesizing a multi-service call at the interface between a base station controller (hereinafter referred to as BSC) and a mobile switching center (hereinafter referred to as MSC) in a GSM communication system. Background technique [0002] The signaling network is the nerve of the contemporary communication system, and the comprehensive monitoring and analysis of signaling can keep abreast of the operation of the network. A complete end-to-end communication service process will involve many communication devices and many calls. In order to accurately monitor and analyze the message interaction of each call process, call synthesis is required. The so-called call synthesis is to classify each message collected, distinguish the call process where each message is located, and record the important information in the message and the ...

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Application Information

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IPC IPC(8): H04W24/00H04W76/02H04W92/14
Inventor 左书川雒江涛舒忠玲
Owner 重庆重邮汇测通信技术有限公司
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