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Robust time synchronization in wireless sensor networks using real time clock

Published:03 November 2014Publication History

ABSTRACT

Time synchronization is an essential service in many sensor network applications. Harsh environment which causes nodes to fail, go offline, or reboot can challenge many time synchronization protocols. In this work, we first characterize this challenge and use a real time clock in one of the nodes in the network to improve robustness of time synchronization. Our experiments show that our approach improves the robustness of state-of-the-art offline time synchronization protocols.

References

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          • Published in

            cover image ACM Conferences
            SenSys '14: Proceedings of the 12th ACM Conference on Embedded Network Sensor Systems
            November 2014
            380 pages
            ISBN:9781450331432
            DOI:10.1145/2668332

            Copyright © 2014 Owner/Author

            Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

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            Association for Computing Machinery

            New York, NY, United States

            Publication History

            • Published: 3 November 2014

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            Overall Acceptance Rate174of867submissions,20%
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