An Energy-Efficient Clustering Approach for Wireless Sensor Networks
學年 98
學期 1
出版(發表)日期 2009-11-01
作品名稱 An Energy-Efficient Clustering Approach for Wireless Sensor Networks
著者 Chuang, Po-Jen; Yang, Sheng-Hsiung; Lin, Chih-Shin
單位 淡江大學電機工程學系
出版者 Abingdon: Taylor & Francis Ltd.
著錄名稱、卷期、頁數 Journal of the Chinese Institute of Engineers=中國工程學刊 32(7), pp.951-957
摘要 Utilizing the concept of cluster head declaration delay and a new cluster head selection policy, this paper presents a new clustering approach to facilitate data transmission and reduce energy consumption in a wireless sensor network. The proposed clustering approach employs a random declaration delay design which selects the node with the shortest declaration delay as the cluster head of its area to decide the cluster topology. Such a design can well distribute the cluster head declaration delay of all nodes to decrease the probability of generating unnecessary cluster heads, achieving better cluster head selection and reducing the clustering communication overhead. The new clustering approach also involves a novel energy‐classifying method which classifies all sensor nodes into several levels according to the actual situation of the network to increase its scalability.
關鍵字 Clustering in Wireless Sensor Networks (WSNs);random time delay;energy efficiency;experimental performance evaluation
語言 en
ISSN 0253-3839
期刊性質 國內
收錄於 SCI EI
通訊作者 Chuang, Po-Jen
國別 GBR
出版型式 紙本

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