| GSM-R网络用户数据帧传送时延研究 |
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| 引用本文： | 李莉,郭少磊,邸士萍.GSM-R网络用户数据帧传送时延研究[J].铁路通信信号工程技术,2012,9(5):5-8,12. |
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| 作者姓名： | 李莉 郭少磊 邸士萍 |
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| 作者单位： | 北京全路通信信号研究设计院有限公司,北京,100073 |
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| 摘 要： | 依托铁道部重点课题《京沪GSM-R相关技术研究——京沪高速铁路承载CTCS-3级列控业务的GSM-R网络服务质量指标评估体系研究》,针对GSM-R网络用户数据帧传送时延指标展开研究,通过理论分析、实验室测试和现场测试,得出不同应用速率、不同数据长度、不同模块下指标的取值,为GSM-R网络应用速率的选择提供依据,并基于对取值的分析,评估当前的测试方法,提出合理化建议。
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| 关 键 词： | GSM-R QoS 用户数据帧传送时延 |
Research on User Data Frame Transmission Delay of GSM-R Network |
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| Li Li, Guo Shaolei,Di Shiping.Research on User Data Frame Transmission Delay of GSM-R Network[J].Railway Signalling & Communication Engineering,2012,9(5):5-8,12. |
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| Authors: | Li Li Guo Shaolei Di Shiping |
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| Institution: | Li Li, Guo Shaolei,Di Shiping |
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| Abstract: | ＂Research on the GSM-R related technology for Beijing-Shanghai high speed railway - Research on QoS evaluation system of GSM-R network bearing CTCS-3 train control operation of Beijing-Shanghai high speed railway＂ is an important project of the Ministry of Railways. Based on the project, this paper researches into the user data frame transmission delay index of the GSM-R network, getting the values of different application rate, different data length and different module through theory analysis, laboratory test and field test to supply guidance for GSM-R network application rate selection, evaluates the current test method based on the values and puts forward the rational proposals. |
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| Keywords: | GSM-R QoS user data frame transmission delay |
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