Abstract
Wireless Sensor Network (WSN), fundamentally opportunistic communication system, where communication links only exist temporally rendering. It is impossible to establish end to end connection for data delivery. In such network, routing is largely based on nodal contact probability. The basic idea of this WSN is to distribute the group mobile node with similar mobility pattern into a cluster. A new energy efficient clustering protocol OFZ-LEACH, which eliminates the above problem by forming Far-Zone. Far-Zone is a group of sensor nodes which are placed at locations where their energies are less than a threshold an Exponentially Weighted Moving Average (EWMA) scheme is employed for on-line updating nodal contact. Based on this, nodal contact probabilities, the set of functions are used. This function is used for clustering formation and gateway selection.
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References
Wang, Y., Wu, H., Lin, F., Tzeng, N.-F.: Cross-layer protocol design and optimization for delay/fault-tolerant mobile sensor networks. IEEE J. Sel. Areas Commun. 26(5), 809–819 (2008)
Wu, H., Wang, Y., Dang, H., Lin, F.: Analytic, simulation, and empirical evaluation of delay/fault-tolerant mobile sensor networks. IEEE Trans. Wireless Commun. 6(9), 3287–3296 (2007)
Wang, Y., Wu, H.: Delay/fault-tolerant mobile sensor network (DFTMSN): a new paradigm for pervasive information gathering. IEEE Trans. Mobile Computing 6(9), 1021–1034 (2007)
Wang, Y., Wu, H.: DFT-MSN: the delay fault tolerant mobile sensor network for pervasive information gathering. In: Proc. 26th Annual Joint Conference of the IEEE Computer and Communications Societies (INFOCOM 2007), pp. 1235–1243 (2006)
Musolesi, M., Hailes, S., Mascolo, C.: Adaptive routing for intermittently connected mobile ad hoc networks. In: Proc. IEEE 6th International Symposium on a World of Wireless, Mobile and Multimedia Networks (WOWMOM), pp. 1–7 (2005)
Small, T., Haas, Z.J.: Resource and performance tradeoffs in delay tolerant wireless networks. In: Proc. ACM SIGCOMM (2005)
Dang, H., Wu, H.: Clustering and Cluster based Routing Protocol for Delay-Tolerant Mobile Networks. IEEE Transactions On Wireless Communications 9(6), 1874–1881 (2010)
Heinzelman, W.B., Chandrakasan, A.P., Balakrishnan, H.: An Application-Specific Protocol Architecture for Wireless Microsensor Networks. IEEE Transactions on Wireless Communications 1(4), 660–670 (2002)
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© 2012 ICST Institute for Computer Science, Social Informatics and Telecommunications Engineering
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Ramesh, K., Somasundaram, K. (2012). Optimized FZ-LEACH Using Exponential Weighted Moving Average for Wireless Sensor Network. In: Meghanathan, N., Chaki, N., Nagamalai, D. (eds) Advances in Computer Science and Information Technology. Computer Science and Information Technology. CCSIT 2012. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 86. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27317-9_48
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DOI: https://doi.org/10.1007/978-3-642-27317-9_48
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