| 传感器网络中信息驱动路由算法研究 |
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| 引用本文： | 王晓霞,刘春余.传感器网络中信息驱动路由算法研究[J].重庆邮电学院学报(自然科学版),2006(Z1). |
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| 作者姓名： | 王晓霞 刘春余 |
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| 作者单位： | 南京邮电大学通信与信息工程学院，南京邮电大学通信与信息工程学院 江苏 南京 210003，江苏 南京 210003 |
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| 摘 要： | 传感器网络集成了传感器、计算机和网络三大技术,是一种全新的信息获取和处理技术。信息驱动路由就是基于信息的内容和通信开销来决定节点的选择,以达到优化信息获取和降低通信开销的目的。介绍了几种信息驱动路由的具体算法,并对其进行了分析比较。
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| 关 键 词： | 信息驱动路由 CADR RTA |
Discussion on information-directed routing in wireless sensor network |
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| WANG Xiao-xia,LIU Chun-yu.Discussion on information-directed routing in wireless sensor network[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2006(Z1). |
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| Authors: | WANG Xiao-xia LIU Chun-yu |
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| Abstract: | Sensor network , which is the combination of sensor , computer and network , is a novel technology for information acquiring and processing. Information-directed routing is formulated as a joint optimization of data transport and information aggregation. The routing objective is to minimize communication cost, while maximizing information gain. This paper introduces some typical algorithms of information-directed routing, and compares the capability of these algorithms. |
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| Keywords: | information-directed routing CADR RTA |
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