| 铁路宽带移动通信网络规划技术研究 |
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| 引用本文： | 刘强,刘峰,孙延涛,宋吉龙.铁路宽带移动通信网络规划技术研究[J].北方交通大学学报,2011(2):25-31. |
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| 作者姓名： | 刘强 刘峰 孙延涛 宋吉龙 |
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| 作者单位： | 北京交通大学计算机与信息技术学院,北京100044 |
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| 基金项目： | 北京交通大学基本科研业务费专项资金资助（2009JBZ007-2） |
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| 摘 要： | 提出了一种铁路宽带移动通信网络的规划方法.该方法参照通用WiMAX网络规划步骤,分析了典型铁路移动通信业务的通信速率和服务质量（QoS）需求,结合铁路使用环境进行了各类业务的链路预算并得出网络覆盖能力,就覆盖能力数据提出了典型铁路设定情况下的容量规划算法原则,最后基于OPNET软件对典型铁路WiMAX网络的规划方案进行了仿真.
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| 关 键 词： | 铁路 移动通信 宽带 网络设计 |
Research of network planning technology for railway mobile broadband wireless network |
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| LIU Qiang,LIU Feng,SUN Yantao,SONG Jilong.Research of network planning technology for railway mobile broadband wireless network[J].Journal of Northern Jiaotong University,2011(2):25-31. |
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| Authors: | LIU Qiang LIU Feng SUN Yantao SONG Jilong |
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| Institution: | (School of Computer and Information Technology,Beijing Jiaotong University, Beijing 100044,China) |
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| Abstract: | In this paper,we proposed a network planning process for railway broad band wireless network based on generic WiMAX planning process.Firstly,we analyzed the data rate and quality of service（QoS） requirements for typical of railway communication applications.Then we calculated link budget and network coverage radius for these communication applications under common railway environment.Thirdly,capacity planning algorithm was proposed based on the calculated coverage radius.Finally,we gave out a railway broad band wireless network plan example in OPNET simulation. |
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| Keywords: | railway mobile communication broadband network planning |
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