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Authors: Dimitrios J. Vergados 1 ; Nikolaos A. Pantazis 2 ; Dimitrios D. Vergados 3 and Christos Douligeris 4

Affiliations: 1 School of Electrical and Computer Engineering, National Technical University of Athens, Greece ; 2 University of the Aegean; Technological Educational Institute (T.E.I.) of Athens, Greece ; 3 University of the Aegean; University of Piraeus, Greece ; 4 University of Piraeus, Greece

ISBN: 978-989-8111-62-3

Keyword(s): Wireless Sensor Networks, Energy Efficiency, TDMA.

Related Ontology Subjects/Areas/Topics: Mobile Ad-Hoc and Sensor Networks ; Sensor, Mesh and Ad Hoc Communications and Networks ; Telecommunications ; Wireless Information Networks and Systems

Abstract: Energy conservation is a very critical issue in energy-constrained wireless sensor networks that introduces sleep-mode related delay. Since a long time delay can be harmful for either large or small wireless sensor networks, a TDMA-based scheduling scheme has been proposed, that achieves the reduction of the end-to-end delay caused by the sleep mode operation while at the same time it maximizes the energy savings. However, the performance of this system has not been studied with respect to the topology of the network, and taking into consideration node failures. In this paper, we evaluate the TDMA-based energy conservation scheme, and compare it to the S-MAC and the adaptive listening schemes, on various random topologies. In addition, we examine the performance when node failures occur, and introduce a schedule update criterion.

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Paper citation in several formats:
J. Vergados D.; A. Pantazis N.; D. Vergados D.; Douligeris C. and (2008). TOPOLOGICAL DEPENDENCE AND FAULT TOLERANCE IN TDMA BASED POWER CONSERVATION FOR WSNS.In Proceedings of the International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2008) ISBN 978-989-8111-62-3, pages 53-58. DOI: 10.5220/0002027600530058

@conference{winsys08,
author={Dimitrios {J. Vergados} and Nikolaos {A. Pantazis} and Dimitrios {D. Vergados} and Christos Douligeris},
title={TOPOLOGICAL DEPENDENCE AND FAULT TOLERANCE IN TDMA BASED POWER CONSERVATION FOR WSNS},
booktitle={Proceedings of the International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2008)},
year={2008},
pages={53-58},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002027600530058},
isbn={978-989-8111-62-3},
}

TY - CONF

JO - Proceedings of the International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2008)
TI - TOPOLOGICAL DEPENDENCE AND FAULT TOLERANCE IN TDMA BASED POWER CONSERVATION FOR WSNS
SN - 978-989-8111-62-3
AU - J. Vergados, D.
AU - A. Pantazis, N.
AU - D. Vergados, D.
AU - Douligeris, C.
PY - 2008
SP - 53
EP - 58
DO - 10.5220/0002027600530058

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