DMCA
energy adaptive clustering hierarchy with deterministic cluster-head selection
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| Venue: | In IEEE Conference on Mobile and Wireless Communications Networks (MWCN) (2002 |
| Citations: | 144 - 4 self |
BibTeX
@INPROCEEDINGS{Haase_energyadaptive,
author = {M. Haase and D. Timmermann},
title = {energy adaptive clustering hierarchy with deterministic cluster-head selection},
booktitle = {In IEEE Conference on Mobile and Wireless Communications Networks (MWCN) (2002},
year = {},
pages = {368--372}
}
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Abstract
Abstract- This paper focuses on reducing the power consumption of wireless microsensor networks. Therefore, a communication protocol named LEACH (Low-Energy Adaptive Clustering Hierarchy) is modified. We extend LEACH’s stochastic clusterhead selection algorithm by a deterministic component. Depending on the network configuration an increase of network lifetime by about 30 % can be accomplished. Furthermore, we present a new approach to define lifetime of microsensor networks using three new metrics FND (First Node Dies), HNA (Half of the Nodes Alive), and LND (Last Node Dies).
Keyphrases
deterministic cluster-head selection deterministic component low-energy adaptive clustering hierarchy wireless microsensor network communication protocol leach stochastic clusterhead selection algorithm node alive microsensor network new approach power consumption new metric fnd network configuration first node dy network lifetime last node dy
