Abstract
The lifetime optimization is a key challenge of sensor networks. Since data transmission is the main energy consumer, it is important to make use of energy efficient communication protocols to prolong the network lifetime. We formalize the lifetime optimization problem to a max flow problem in a directed graph with capacity powers on arcs and vertices. Then we propose a fast algorithm to solve this problem. The method gives the value of maximum lifetime exactly. The time complexity is O(|V|2.|A|)
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Bhardwaj, M., Chandrakasan, A., Garnett, T.: Upper Bounds on the Lifetime of Sensor Networks. In: IEEE International Conference on Communications, Helsinki, Finland (June 2001)
Bhardwaj, M., Chandrakasan, A.: Bounding the Lifetime of Sensor Networks Via Optimal Role Assignments. In: IEEE INFOCOM 2002 (2002)
Chang, J.-H., Tassiulas, L.: Energy conserving routing in wireless ad-hoc networks. In: IEEE INFOCOM 2000 (2000)
Dasgupta, K., Kalpakis, K., Namjoshi, P.: Efficient Algorithms for Maximum Lifetime Data Gathering and Aggregation in Wireless Sensor Networks. Computer Networks 42 (2003)
Sankar, Z.L.: Maximum Lifetime Routing in Wireless Ad-hoc Networks. In: INFOCOM 2004 (2004)
Madan, R., Lall, S.: Distributed Algorithms for Maximum Lifetime Routing in Wireless Sensor Networks. In: Global Telecommunications Conference, vol. 2, IEEE, Los Alamitos (2004)
Malhotra, V.M., Pramodh Kumar, M., Maheshwari, S.N.: An O(|V|3) algorithm for finding maximum flows in networks. Information Processing Letters 7, 277–278 (1978)
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© 2006 Springer-Verlag Berlin Heidelberg
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Pan, Y., Peng, W., Lu, X., Ma, S., Zhu, P. (2006). A Fast Traffic Planning Algorithm in Lifetime Optimization of Sensor Networks. In: Ma, J., Jin, H., Yang, L.T., Tsai, J.JP. (eds) Ubiquitous Intelligence and Computing. UIC 2006. Lecture Notes in Computer Science, vol 4159. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11833529_47
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DOI: https://doi.org/10.1007/11833529_47
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-38091-7
Online ISBN: 978-3-540-38092-4
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