| 无线传感器网络多径路由协议综述 |
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| 引用本文： | 张晶晶,何荣希,陈玉飞.无线传感器网络多径路由协议综述[J].计算机工程与设计,2007,28(22):5417-5419,5422. |
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| 作者姓名： | 张晶晶 何荣希 陈玉飞 |
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| 作者单位： | 大连海事大学,信息工程学院,辽宁,大连,116026 |
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| 基金项目： | 辽宁省教育厅资助项目
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辽宁省交通安全与通信技术重点实验室基金 |
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| 摘 要： | 由于无线传感器网络不同于传统的自组织网络,已有自组织网络路由协议不能有效应用于传感器网络中.文献中已提出不少无线传感器网络路由协议,但这些协议大多针对单路径情况.当链路失效时,单径路由协议需要重新发现新的路由,从而会对传输延时、能耗和可靠性带来较大影响.采用多径路由协议可弥补单径路由协议的不足,有利于提高数据传输的可靠性和实现负载平衡.通过对目前文献中几种典型的多径路由协议的分析和比较,指出进一步研究中值得关注的问题.
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| 关 键 词： | 无线传感器网络 路由协议 多径 可靠性 负载平衡 无线传感器 组织网络 多径路由协议 wireless sensor networks routing protocols 问题 值得关注 研究 比较 分析 负载平衡 数据传输 影响 能耗 传输延时 重新发现 单径 链路失效 情况 单路径 |
| 文章编号： | 1000-7024（2007）22-5417-03 |
| 收稿时间： | 2006-12-16 |
| 修稿时间： | 2006年12月16 |
Multipath routing protocols in wireless sensor networks |
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| ZHANG Jing-jing,HE Rong-xi,CHEN Yu-fei.Multipath routing protocols in wireless sensor networks[J].Computer Engineering and Design,2007,28(22):5417-5419,5422. |
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| Authors: | ZHANG Jing-jing HE Rong-xi CHEN Yu-fei |
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| Abstract: | Wireless sensor networks(WSNs) are obviously different from traditional Ad Hoc networks,so the routing protocols presented for ad hoc networks can't be directly applied to WSNs.A number of single path routing protocols are proposed for WSNs re-cently.However,when one of the wireless links in the found path is failure,the single path protocols have to discover a new routing path again,which inevitably has a negative influence on the delay,energy-efficiency and reliability of the protocols.Compared with the single path routing protocols,multi-path routing protocols are more beneficial to increase the reliability of data transmission and to provide load balancing.Several representative multipath routing protocols of proposed WSNs are analyzed and compared and several fu-ture research are presented. |
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| Keywords: | wireless sensor networks routing protocol multipath reliability load balancing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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