教師資料查詢 | 類別: 期刊論文 | 教師: 張志勇 Chih-yung Chang (瀏覽個人網頁)

標題:EBDC: An Energy-Balanced Data Collection Mechanism Using a Mobile Data Collector in WSNs
學年100
學期2
出版(發表)日期2012/05/07
作品名稱EBDC: An Energy-Balanced Data Collection Mechanism Using a Mobile Data Collector in WSNs
作品名稱(其他語言)
著者Chih-Yung Chang; Chih-Yu Lin; Chin-Hwa Kuo
單位
出版者
著錄名稱、卷期、頁數Sensors 12(5), p.5850-5871
摘要The data collection problem is one of the most important issues in Wireless Sensor Networks (WSNs). Constructing a tree from all sensor nodes to the sink node is the simplest way, but this raises the problem of energy unbalance since the sensors closer to the sink node would have much higher workloads from relaying data. To cope with the energy unbalance problem, a number of mobile-sink mechanisms have been proposed in recent years. This paper proposes an Energy-Balanced Data Collection mechanism, called
EBDC, which determines the trajectory of a mobile data collector (or mobile sink) such that the data-relaying workloads of all sensors can be totally balanced. Theoretical analysis and performance evaluation reveal that the proposed EBDC mechanism outperforms the existing approaches in terms of network lifetime and the degree of energy balancing.
關鍵字wireless sensor networks;data collection;mobile sink;energy balancing
語言英文
ISSN
期刊性質國外
收錄於
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,電子版
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