教師資料查詢 | 類別: 期刊論文 | 教師: 鄭建富 CHIEN-FU CHENG (瀏覽個人網頁)

標題:The Barrier-Breach Problem of Barrier Coverage in Wireless Sensor Networks
學年106
學期1
出版(發表)日期2017/10/01
作品名稱The Barrier-Breach Problem of Barrier Coverage in Wireless Sensor Networks
作品名稱(其他語言)
著者Cheng, Chien-Fu; Wang, Chen-Wei
單位
出版者
著錄名稱、卷期、頁數IEEE Communications Letters 21(10), p.2262 - 2265
摘要When there are multiple barriers in a wireless sensor network (WSN), the sleep-wakeup schedule can be used to alternate working barriers to extend the overall network lifetime. However, when one working barrier is being replaced by another, if any intruder comes into the potential-breach-point between these two barriers, the barrier-breach problem may occur. In this letter, the proposed algorithm uses mobile elements to check presence of intruders at potential-breach-points. Compared to the extant algorithms, the proposed algorithm has two major advantages: (1) It does not remove crossing barriers, so the overall network lifetime of barrier coverage can be extended; (2) It does not alternate working barriers always based on the order of barrier’s distance to the front side, from near to far, so the sleep-wakeup schedule can be flexibly arranged.
關鍵字Wireless sensor networks;barrier coverage;barrier-breach problem
語言英文(美國)
ISSN1089-7798
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者Cheng, Chien-Fu
審稿制度
國別美國
公開徵稿
出版型式,電子版,紙本
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