無線行動感測網路中建構Barrier Coverage之電量平衡自我佈建技術

在無線感測網絡中，barrier coverage是一個很重要的議題。雖然barrier coverage的議題進調查已被提出過了，以提高阻隔了無線傳感器網絡的覆蓋範圍小。在本論文內，我們將學習如何使用權力下放的mobile sensor，以達到最佳的barrier coverage。我們首先確定的速度和每個傳感器中的延遲時間，以保證可以形成阻擋層。然後，我們提出了一種基於預定義的重疊感應範圍。在本文中所取得的成果將提供重要的指導方針和見解屏障覆蓋的無線傳感器網絡的性能和網絡的生命週期。

關鍵字

最佳邊界覆蓋；無線傳感器網路；移動感測器；電量平衡；網路生命期

並列摘要

Barrier coverage of a wireless sensor network (WSN) is a critical issue in military and other security applications, aiming to detect intruders that attempt to cross the deployed region. In order to support better flexibility of deployment location and improved coverage of the sensors, this paper uses mobile sensors to construct the barrier. However, addressing the mobility of mobile sensors in a distributed way is a major challenge of this issue. This paper determines the speed and delay time for each mobile sensor in a way to achieve least mobility of mobile sensors for constructing the barrier. Performance study reveals that the proposed approach of this paper outperforms the existing works in terms of the mobility distance, barrier forming time and network lifetime.

並列關鍵字

Optimal Barrier Coverage ； WSN ； Mobile Sensor ； Distributed ； Network Lifetime

參考文獻

[11] D. Ban, W. Yang, J. Jiang, J. Wen, and W. Dou, “Energy-efficient algorithms for k-barrier coverage in mobile sensor networks,” International Journal of Computers Communications & Control, vol. 5, no. 5, 2010.

[1] S. Kumar, T. Lai, and A. Arora, “Barrier coverage with wireless sensors,” ACM Mobicom, 2005.

[2] A.Chen, S. Kumar, and T. Lai, “Local barrier coverage in wireless sensor networks,” IEEE Transactions on Mobile Computing, vol. 9, no. 8, 2010.

[3] G. Yang and D. Qiao, “Multi-round sensor deployment for guaranteed barrier coverage,” IEEE Infocom, 2010.

[4] S. Kumar, T. Lai, M. Posner, and P. Sinha, “Maximizing the lifetime of a barrier of wireless sensors,” IEEE Transactions on Mobile Computing, vol. 9, no. 8, 2010.

國際替代計量

無線行動感測網路中建構Barrier Coverage之電量平衡自我佈建技術

全文下載

主題瀏覽