| GSM-R无线路测系统的研究与实现 |
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| 引用本文： | 武心将,廖伟,杨庚.GSM-R无线路测系统的研究与实现[J].江苏通信技术,2006,22(4):30-34. |
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| 作者姓名： | 武心将 廖伟 杨庚 |
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| 作者单位： | 南京邮电大学计算机学院,江苏南京210003 |
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| 摘 要： | GSM—R网络是新一代铁路无线通信系统，对其无线接口的路测（DT：drivetest）工具日益成为网络优化工作者的急需。首先介绍并分析了GSM—R网络结构、业务模型、无线接口协议，然后讨论了无线路测的目的以及对网络优化工作的意义。在总结并分析这些理论的基础上，给出一种适用于GSM／GSM—R网络的无线路测系统。该系统为GSM／GSM—R网优工作者提供了有效的工具。
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| 关 键 词： | 网络优化 路测 无线接口 |
| 文章编号： | 1007-9513（2006）04-0030-05 |
| 收稿时间： | 2006-03-10 |
| 修稿时间： | 2006-03-10 |
Research and Implementation of Wireless DT System for GSM-R |
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| WU Xin-jiang,LIAO Wei,YANG Geng.Research and Implementation of Wireless DT System for GSM-R[J].Jiangsu Communication Technology,2006,22(4):30-34. |
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| Authors: | WU Xin-jiang LIAO Wei YANG Geng |
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| Institution: | College of Computer, Nanjing University of Posts and Telecommunications, Nanjing 210003, China |
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| Abstract: | GSM-R network is a new generation of wireless communication system for railway.The DT(drive test) tool for Um is in great demand with the development of the GSM-R.The paper firstly states and analyses the architecture of GSM-R network?business model and Um protocol,then discusses the aim of wireless DT and its importance for network optimization.On the basis of the above theories,lastly the paper gives us a wireless DT system which is not only applicable for GSM but also for GSM-R.The system offers an efficient tool for GSM and GSM-R optimizing personnel. |
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| Keywords: | network optimization drive test wireless interface |
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