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[GVW11] A Novel Two-Class Localization Algorithm in Wireless Sensor Networks

Revue Internationale avec comité de lecture : Journal the International Journal Network Protocols and Algorithms, vol. 3(3), pp. 1-16, 2011

Mots clés: localization, algorithms, networks

Résumé: For most of the applications in wireless sensor networks, localization is fundamental and essential. The localization systems can be categorized into two types: range-based and range-free. In this paper, we propose a new range-free localization algorithm. The basic principle of this algorithm is to define two classes of nodes according to the number of anchors in the neighborhood, and then to apply the proposed localization methods to each class of nodes. The computation complexity of related algorithms has also been estimated and analyzed. The simulation results prove that our proposed two-class algorithm has acceptable complexity, and achieves better precision than the existing ones, such as Centroid, CPE and DV-hop.

Equipe: sempia
Collaboration: IRIT

BibTeX

@article {
GVW11,
title="{A Novel Two-Class Localization Algorithm in Wireless Sensor Networks}",
author="L. Gui and T. Val and A. Wei",
journal="the International Journal Network Protocols and Algorithms",
year=2011,
volume=3,
number=3,
pages="1-16",
}