| 铁路无线Mesh网络数据包转发策略的设计与实现 |
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| 引用本文： | 陈芳,蒋新华,邹复民,王桐森.铁路无线Mesh网络数据包转发策略的设计与实现[J].科学技术与工程,2009,9(11). |
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| 作者姓名： | 陈芳 蒋新华 邹复民 王桐森 |
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| 作者单位： | 1. 中南大学,信息科学与工程学院,长沙,410083
2. 福建工程学院下一代互联网应用技术研究中心,福州,350108 |
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| 基金项目： | 福建市科技局高校院所合作平台项目，福建省科技平台建设项目 |
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| 摘 要： | 铁路无线Mesh网络不仅要求用户数据包按照确定的无线多跳链进行数据转发,而且需要根据节点故障概率的动态变化进行自适应的调整.为此设计了用户/管理数据包选择性转发策略,并基于Linux开源代码进行了具体的功能实现.实验结果表明,基于用户/管理数据包选择性转发策略的铁路无线Mesh网络能正确而高效地进行数据转发,同时可根据Mesh节点故障概率的动态变化进行自适应的转发路径调整.
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| 关 键 词： | 铁路无线Mesh网络 无线多跳链 选择性转发策略 尾节点 |
Design and Realization of Packet Forwarding Policy for Railway Wireless Mesh Network |
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| CHEN Fang,JIANG Xin-hua,ZOU Fu-min,WANG Tong-sen.Design and Realization of Packet Forwarding Policy for Railway Wireless Mesh Network[J].Science Technology and Engineering,2009,9(11). |
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| Authors: | CHEN Fang JIANG Xin-hua ZOU Fu-min WANG Tong-sen |
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| Institution: | School of Information Science and Engineering;Central-South University;Changsha 410083;P.R.China;Research Center for Next-Generation Internet Tech & Apps;Fujian University of Technology1;Fuzhou 350108;P.R.China |
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| Abstract: | Different from the traditional wireless mesh network,the railway wireless mesh network requires consumer packets to be forwarded by a certain multi-hop wireless link,which needs to be adjusted automatically according to the dynamical fault probability variations of the mesh nodes.A selective packet forwarding policy is proposed for consumers and managed packets.Also,this policy is implemented based on the open source code in Linux,in accordance with the principles of the minimum modification and user indepe... |
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| Keywords: | railway wireless mesh network multi-hop wireless link selective packet forwarding policy tail node |
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