基于簇的传感器网络路由算法研究 |
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引用本文: | 陈本理,谭永东,余韬.基于簇的传感器网络路由算法研究[J].传感器世界,2006,12(10):30-34. |
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作者姓名: | 陈本理 谭永东 余韬 |
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作者单位: | 1. 西南交通大学电气化自动化研究所 610031 2. 西南交通大学电气工程学院 |
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摘 要: | 针对目前提出的许多基于簇的无线传感器网络路由协议均让簇头间或簇头与基站能直接通信,致使成簇规模和数据融合度较小,不利于能量的节省的特点,本文提出了一种基于节点最大通信范围形成较大的分布式簇,通过网关节点保持簇之间的连通,形成簇间路由的算法,文中详细介绍了簇建立和簇间路由的过程,通过仿真验证了该算法对于能量节省等性能较DD路由算法有较大提高.
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关 键 词: | 无线传感器网络 簇 路由 网关 无线传感器 网络路由 算法研究 Wireless Sensor Network Clustering Based Routing Algorithm 路由算法 性能 能量节省 仿真验证 过程 簇间路由 网关节点 分布式 范围 融合度 数据 规模 成簇 |
文章编号: | 1006-883X(2006)10-0031-0005 |
Research on Routing Algorithm Based on Clustering For Wireless Sensor Network |
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Abstract: | Now many routing protocol based on cluster have presented in wireless sensor network, in which one duster head can directly communicate with another or cluster head can directly communicate with base station o Thus the clustering scale is small and the degree of data fusion is finite ,which limit energy saving. A distributed clustering algorithm based on maximal communication scope of clustering head is brought out in this article, which keep connectivity between clusters and between cluster and base station by gateway nodes o The process about setting up cluster and routing between clusters are introduced in detail. Furthermore, this algorithm is simulated by NS2 and its performance such as energy saving is proved to be more effective than DD o |
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Keywords: | wireless sensor network cluster routing gateway |
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