Coverage Aware Sleep Scheduling in Wireless Sensor Networks
Keywords:
Covearge, Sleep Awake, Area of OverlapAbstract
In a randomly deployed wireless sensor network coverage is a fundamental issue to monitor the region of interest without leaving any area unmonitored. With limited battery of a senor node this poses a big challenge. One way to maintain good coverage and extend the network lifetime is to deploy sensors in high density and schedule them to sleep between active cycles. In this paper, we propose an algorithm to schedule the sensor sleep based on the area of overlapped coverage with neighboring sensors. First Euclidean distance of the nodes based on which the nodes placement in the intended coverage area is determined then overlap nodes are determined, multiple nodes with similar sensing range will go to sleep mode thereby keeping only one node in the active state. Simulations results show that this algorithm achieves better performance in terms of coverage efficiency than PEAS algorithm.
References
Waltenegus Dargie, Christian Poellabauer, “Fundamentals of Wireless Sensor Network-Theory and Practice”, A John Wiley & Sons , Singonpure, pp.44-56, 2010.
I.F. Akyildiz, W. Su, Y. Sankarasubramaniam, E. Cayirci, “Wireless Sensor Networks: A Survey,” Computer Networks, Vol.38, No.4, pp. 393–422, 2002.
Bang Wang, “Coverage Control in Sensor Networks”, Springer-Verlag London Limited, London, pp.1-156, 2010.
S Meguerdichian, F Koushanfar, M Potkonjak, MB Srivastava, “Coverage Problems in Wireless Adhoc Sensor Networks”, The 20th Conference Computer Communication, USA, pp.1380-1387, 2001.
N. Ahmed, S.S. Kanhere, S. Jha, “Probabilistic Coverage in Wireless Sensor Networks”, The IEEE Conference on Local Computer Networks 30th Anniversary, Australia, pp.681-688, 2005.
C. Huang, Y. Tseng, “The Coverage Problem in A Wireless Sensor Network”, Mobile Networks and Applications, Vol.10, No.4, pp. 519-528, 2005.
Ye Fan, “Peas: A Robust Energy Conserving Protocol For Long-Lived Sensor Networks”, International Conference on Distributed computing systems, USA, pp.28-37, 2003
D.G. Anand, HG. Chandrakanth, MN. Giriprasad, A. Pradesh, “Energy Efficient Coverage Problems In Wireless Ad Hoc Sensor Networks”, Advanced Computing: An International Journal, Vol.2, Issue.2, pp.42-50, 2011.
G. Fan, S. Jin, D. Processing, “Coverage Problem in Wireless Sensor Network : A Survey”, Journal of Networks, Vol.5, Issue.9, pp.1033-1040, 2010.
P.G. Krishna, K.V. Subrahmanyam, SC. Sekhar, “Design of High Speed Low Power Multiplier Using Reversible Logic A Vedic Mathematical Approach”, International Journal of Computer Sciences and Engineering, Vol.2, Issue.10, pp.19-25, 2014.
R. Nathiya, S.G. Santhi, “Energy Efficient Routing with Mobile Collector in Wireless Sensor Networks (WSNs)”, International Journal of Computer Sciences and Engineering, Vol.2, Issue.2, pp.36-43, 2014.
Z. Honghai, JC. Hou, “Maintaining sensing coverage and connectivity in large sensor networks”, Ad Hoc & Sensor Wireless Networks, Vol.1, Issue.1, pp.89-124, 2005.
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