| 针对大规模无线多跳网络的鱼眼机会路由协议 |
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| 引用本文： | 徐鹏,谭小彬,程文斐.针对大规模无线多跳网络的鱼眼机会路由协议[J].计算机工程,2012,38(14):70-72. |
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| 作者姓名： | 徐鹏 谭小彬 程文斐 |
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| 作者单位： | 中国科学技术大学自动化系,合肥,230027 |
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| 基金项目： | 中央高校基本科研业务费专项基金资助项目，安徽省自然科学基金资助项目，中国科学院知识创新工程重要方向基金资助项目 |
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| 摘 要： | 考虑到无线网络中广播特性、丢包特性、节点移动等对网络性能的影响，提出一种针对大规模无线多跳网络的鱼眼机会路由协议。在机会路由的基础上加入鱼眼技术，减少链路状态更新信息。在鱼眼路由表中加入链路传输概率，得到转发列表，并且简化机会路由协议的报文头结构，从而实现高效的数据传输。NS2仿真结果表明，该协议能降低网络端到端延时，提高网络吞吐量。
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| 关 键 词： | 机会路由 鱼眼路由 无线多跳网络 链路状态更新消息 转发列表 传输概率 |
| 收稿时间： | 2011-09-13 |
Fisheye Opportunistic Routing Protocol for Large-scale Wireless Multi-hop Network |
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| XU Peng
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TAN Xiao-bin
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CHENG Wen-fei.Fisheye Opportunistic Routing Protocol for Large-scale Wireless Multi-hop Network[J].Computer Engineering,2012,38(14):70-72. |
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| Authors: | XU Peng TAN Xiao-bin CHENG Wen-fei |
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| Affiliation: | (Department of Automation,University of Science and Technology of China,Hefei 230027,China) |
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| Abstract: | This paper proposes a fisheye opportunistic routing protocol for large-scale wireless multi-hop network,which takes the effect of broadcasting,packet loss and mobile node into account.The protocol brings in fisheye technology to decrease the number of link state update message.It adds in link transmission probability to get forwarder list and simplify the header of opportunistic routing protocol,achieves the data transmission efficiently,and makes full use of the respective advantage of opportunistic routing and fisheye state routing.The performance of network can be improved,and the protocol supports large-scale multi-hop wireless mobile network better.NS2 simulation result shows that the protocol can decrease the end-to-end network delay and enhance the throughput. |
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| Keywords: | opportunistic routing fisheye routing wireless multi-hop network link state update message forward list transmission probability |
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