| 基于D-S证据理论的簇头结点确定算法 |
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| 引用本文： | 宋法根.基于D-S证据理论的簇头结点确定算法[J].计算机时代,2011(1):42-43,45. |
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| 作者姓名： | 宋法根 |
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| 作者单位： | 盐城工学院远程教育学院,江苏,盐城224000 |
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| 摘 要： | 无线传感器网络中一个好的路由协议能够大大延长网络的生存时间,提高能量的利用效率。分簇路由协议是一种比较适合传感器网络的协议,但是一直没有一种比较成熟的分簇算法和簇头确定算法。为此,提出了采用部分结点进行表决,根据表决结果利用D-S证据理论最终确定簇头的方法。该方法既提高了计算效率又节省了结点的能量。
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| 关 键 词： | 无线传感器网络 D-S证据理论 信息融合 分簇路由协议 |
Cluster Head Node Determination Algorithm Based on D-S Theory |
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| SONG Fa-gen.Cluster Head Node Determination Algorithm Based on D-S Theory[J].Computer Era,2011(1):42-43,45. |
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| Authors: | SONG Fa-gen |
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| Affiliation: | SONG Fa-gen (School of Distance Education, Yancheng Institute of Technology, Yancheng, Jiangsu 224000, China) |
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| Abstract: | A good routing protocol can greatly extend the lifetime of WSN and improve energy utilization efficiency. Cluster-based routing protocol is comparatively suitable to WSN, but there is no a relatively mature clustering algorithm and cluster head node determination algorithm by now. Therefore an algorithm is presented, which votes by using a part of nodes, and then decides the head node by D-S theory according to the voting result. This algorithm not only improves computing efficiency, but also saves node energy. |
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| Keywords: | wireless sensor network D-S theory information fusion cluster-based routing protocol |
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