Abstract
In this paper, an energy-efficient data disemination protocol designed for mobile sink applications in sensor networks, is proposed. The dissemination scheme exploits the Distributed Dynamic Tree (DDT), which is able to identify current location sinks locally and dynamically transform the tree shape according to sink movement. In addition, the Dynamic Shared Tree(DST), which is an extension of the DDT, is presented. The DST is able to accomocate multiple mobile sinks. The DST, based on the DDT, creates a two-tired network composed of a sensor data dissemination level and communication level between sinks. The simulation results demonstrate that the DST performs considerably energy-efficient data dissemination with relatively low delay, compared to other dissemination protocols.
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© 2006 Springer-Verlag Berlin Heidelberg
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Hwang, Ki., Eom, Ds. (2006). Energy-Efficient Data Dissemination in Sensor Networks Using Distributed Dynamic Tree Management. In: Kunz, T., Ravi, S.S. (eds) Ad-Hoc, Mobile, and Wireless Networks. ADHOC-NOW 2006. Lecture Notes in Computer Science, vol 4104. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11814764_5
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DOI: https://doi.org/10.1007/11814764_5
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-37246-2
Online ISBN: 978-3-540-37248-6
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