Abstract
An important issue in deploying a WSN is to provide target coverage with high energy efficiency and fault-tolerance. Sensor nodes in a wireless sensor network are resource-constrained, especially in energy supply, and prone to failure. In this paper, we study the problem of constructing energy efficient and fault-tolerant target coverage. More specifically, we propose solutions to forming k-connected coverage of targets with the minimal number of active nodes. We first address the k-connected augmentation problem, and then show that the k-connected target coverage problem is NP-hard. We propose two heuristic algorithms to solve the problem. We have carried out extensive simulations to study the performance of the proposed algorithms. The evaluation results have demonstrated their desirable efficiency.
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References
Cardei, M., Du, D.-Z.: Improving Wireless Sensor Network Lifetime through Power Aware Organization. ACM Wireless Networks 11, 333–340 (2005)
Cardei, D., MacCallum, X., Cheng, M., Min, X., Jia, D.Y.: Wireless Sensor Networks with Energy Efficient Organization. Journal of Interconnection Networks 3, 213–229 (2002)
Cardei, M., Wu, J.: Energy-Efficient Coverage Problems in Wireless Ad Hoc Sensor Networks. Journal of Computer Communications on Sensor Networks (to appear)
Li, X., Wan, P., Wang, Y., Frieder, O.: Coverage in Wireless Ad-hoc Sensor Networks. IEEE Transactions on Computers 52, 753–763 (2003)
Meguerdichian, S., Koushanfar, F., Potkonjak, M., Srivastava, M.B.: Coverage Problems in Wireless Ad-hoc Sensor Networks. In: Proc. of INFOCOM 2001, pp. 1380–1387 (2001)
Kar, K., Banerjee, S.: Node Placement for Connected Coverage in Sensor Networks. In: Proc. of WiOpt 2003: Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (2003)
Slijepcevic, S., Potkonjak, M.: Power Efficient Organization of Wireless Sensor Networks. In: Proc. of IEEE Int. Conference on Communications, vol. 2, pp. 472–476 (2001)
Huang, C., Tseng, Y.: The Coverage Problem in a Wireless Sensor Network. WSNA 2003, San Diego, California, USA (September 19, 2003)
Zhang, H., Hou, J.C.: Maintaining Sensing Coverage and Connectivity in Large Sensor Networks. NSF International workshop on Theoretical and algorithmic Aspects of sensor, Ad Hoc Wireless and Peer-to-Peer Networks (2004)
Wang, X., Xing, G., Zhang, Y., Lu, C., Pless, R., Gill, C.D.: Integrated Coverage and Connectivity Configuration in Wireless Sensor Networks. The First ACM Conference on Embedded Networked Sensor Systems. ACM Press, New York (2003)
Wu, J., Yang, S.: Energy-Efficient Node Scheduling Models in Sensor Networks with Adjustable Ranges. Intel Journal of Foundations of Computer Science (2005)
Zhou, Z., Das, S., Gupta, H.: Connected K-Coverage Problem in Sensor Networks. In: ICCCN 2004, pp. 373–378 (2004)
Zhou, Z., Das, S., Gupta, H.: Fault Tolerant Connected Sensor Cover with Variable Sensing and Transmission Ranges. In: IEEE SECON 2005 (2005)
Bahramgiri, M., Hajiaghayi, M., Mirrokni, V.S.: Fault-tolerant and 3-dimensional Distributed Topology Control Algorithms in Wireless Multi-hop Networks. In: Proc. of ICCCN 2002, pp. 392–397 (2002)
Li, N., Hou, J.C.: FLSS: A Fault-tolerant Topology Control Algoritjm for Wireless Networks. In: Proc. MobiCom, pp. 275–286 (2005)
Li, X.-Y., Wan, P.-J., Wang, Y., Yi, C.-W.: Fault Tolerant Deployment and Topology Control in Wireless Networks. In: Proc. of MobiHoc, pp. 117–128 (2003)
Guha, S., Khuller, S.: Improved Methods for Approximating Node Weighted Steiner Trees and Connected Dominating Sets. Inf. Comput. 150, 57–74 (1999)
Cardei, M., Thai, M., Li, Y.S., Wu, W.L.: Energy-Efficient Target Coverage in Wireless Sensor Networks. In: INFOCOM 2005
Jaggi, N., Abouzeid, A.A.: Energy-efficient Connected Coverage in Wireless Sensor Networks. In: AMOC, pp. 85–100 (2006)
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Li, D., Cao, J., Liu, M., Zheng, Y. (2007). K-Connected Target Coverage Problem in Wireless Sensor Networks. In: Dress, A., Xu, Y., Zhu, B. (eds) Combinatorial Optimization and Applications. COCOA 2007. Lecture Notes in Computer Science, vol 4616. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-73556-4_5
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DOI: https://doi.org/10.1007/978-3-540-73556-4_5
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-73555-7
Online ISBN: 978-3-540-73556-4
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