OFRD:Obstacle-Free Robot Deployment Algorithms for Wireless Sensor Networks | |
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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 | en |
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 | HKG |
公開徵稿 | |
出版型式 | |
出處 | Wireless Communications and Networking Conference, 2007.WCNC 2007. IEEE, pp.4371-4376 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/37515 ) |