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Distributed and Energy Efficient Self-Organization for On–Off Wireless Sensor Networks

Authors
  • Zhao, Liang1
  • Liang, Qilian1
  • 1 University of Texas at Arlington, Department of Electrical Engineering, Arlington, TX, 76010, USA , Arlington
Type
Published Article
Journal
International Journal of Wireless Information Networks
Publisher
Kluwer Academic Publishers
Publication Date
Jan 01, 2005
Volume
12
Issue
1
Pages
3–9
Identifiers
DOI: 10.1007/s10776-005-5169-y
Source
Springer Nature
Keywords
License
Yellow

Abstract

In this paper, we utilize clustering to achieve energy efficiency for the on–off wireless sensor network, whose member nodes alternate between active and inactive states. In the proposed Distributed and Energy Efficient Self Organization (DEESO) scheme, the head election is adjusted adaptively to the remaining battery levels of local active nodes, which is a completely distributed approach compared to LEACH that relying on other routing schemes to access global information. Furthermore, we apply the Adaptive Channel Assignment (ACA) to address the on-off topology changes. Simulation results show that DEESO delivers 184% amount of data to the base station as LEACH for the same amount of energy consumption and the effective network lifetime is extended by around 50%.

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