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GSM-R (Global System for Mobile Communications-Railway) cluster scheduling service analysis system and implementing method thereof

A technology of GSM-R and service analysis, which is applied in broadcasting service distribution, electrical components, wireless communication, etc., and can solve the problems that the trunking dispatching service analysis system has not yet been reported.

Active Publication Date: 2011-06-01
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0016] It can be seen that the current research work is mainly concentrated on the train control system, data communication subsystem, communication link, network structure, etc., but the cluster dispatching business analysis system for GSM-R has not been reported yet.

Method used

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Embodiment Construction

[0042] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0043] like figure 1 As shown, this embodiment includes: on-site monitoring subsystem 1, business analysis subsystem 2, database server 3, wherein, on-site monitoring subsystem 1 and business analysis subsystem 2 wirelessly connect to transmit on-site data information, business analysis subsystem 2 and The database server 3 is wired to transmit the network performance data information to be stored.

[0044] The on-site monitoring subsystem 1 includes: a data acquisition module 4, a data preprocessing module 5, and a wireless communication module 6, wherein the data acquisition module 4 is used to collect real-time...

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Abstract

The invention relates to a GSM-R (Global System for Mobile Communications-Railway) cluster scheduling service analysis system and an implementing method thereof in the technical field of wireless communication. The analysis of the flow of a railway cluster scheduling service is realized by design of hierarchical modularization. Different service function processing modules are called to carry outqualitative analysis on an GSM-R cluster scheduling service and analyze service interaction conflict by combining interactions between a cluster scheduling communication object and the cluster scheduling service, i.e. dynamic influence factors influencing cluster scheduling communication; and then according to service data which is acquired by monitoring a railway operation field in real time, relative parameters are set and input and qualitative analysis is carried out on GSM-R network service quality characteristics which contain main QoS (Quality of Service) performance indexes of emergency call establishment delay, end-to-end transmission delay, connection failure rate, thuoughput, bit error rate and the like so as to assist railway workers in making a more accurate decision.

Description

technical field [0001] The present invention relates to a system and method in the technical field of wireless communication, in particular to a colored Petri net-based GSM-R cluster scheduling service analysis system and an implementation method thereof. Background technique [0002] GSM-R (GSM for Railway) is a comprehensive dedicated digital mobile communication system specially designed for railway communication based on the GSM platform, the most mature and common public wireless communication system in the world. For railway communication train dispatching, train control, high-speed mobile communication and other characteristics, GSM-R can provide customized and cost-effective wireless communication system for railway operation. [0003] From the perspective of trunking communication, GSM-R is a digital trunking system that can provide voice communication functions such as wireless train dispatching, marshalling and shunting communications, emergency communications, ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/06H04W4/10H04W24/00H04W84/08
Inventor 陈彩莲贺明卉关新平杨博
Owner SHANGHAI JIAO TONG UNIV
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