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

標題:OFRD:Obstacle-Free Robot Deployment Algorithms for Wireless Sensor Networks
學年95
學期2
發表日期2007/03/11
作品名稱OFRD:Obstacle-Free Robot Deployment Algorithms for Wireless Sensor Networks
作品名稱(其他語言)
著者Chang, Chih-yung; Chang, Hsu-ruey; Hsieh, Chen-chi; Chang, Chao-tsun
作品所屬單位淡江大學資訊工程學系
出版者New York: I E E E Communications Society
會議名稱Wireless Communications and Networking Conference, 2007.WCNC 2007. IEEE
會議地點Kowloon, Hong Kong
摘要Node deployment is an important issue in wireless sensor networks (WSNs). Sensor nodes should be efficiently deployed in a predetermined region in a low cost and high coverage quality manner. Random deployment is the simplest way for deploying sensor nodes but may cause the unbalanced deployment and therefore increase the hardware cost. This paper presents an efficient obstacle-free robot deployment algorithm, called OFRD which involves the design of node placement policy, snake-like movement policy, and obstacle handling rules. By applying the proposed OFRD, the robot rapidly deploys near-minimal number of sensor nodes to achieve full sensing coverage even though there exist unpredicted obstacles. Performance results reveal that OFRD outperforms the existing robot deployment mechanism in terms of power conservation and obstacle resistance, and, therefore achieves a better deployment performance.
關鍵字
語言英文
收錄於Y
會議性質國際
校內研討會地點
研討會時間20070311~20070315
通訊作者
國別香港
公開徵稿
出版型式
出處Wireless Communications and Networking Conference, 2007.WCNC 2007. IEEE, pp.4371-4376
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