@inproceedings{c684eba94d3849389726b0cdea2aced1,
title = "Hierarchical localization algorithm based on inverse delaunay tessellation",
abstract = "This paper presents the hierarchical sensor network system for robust localization. This system consists of parent nodes with a low priced LI GPS receiver and child nodes equipped with an acoustic ranging device. Relative positions between child nodes are estimated based on acoustic ranging through the inverse Delaunay algorithm. This algorithm localizes all the nodes simultaneously, thus, the accumulation of the error in the localization is suppressed. Relatively localized child sensor nodes are given global coordinates with the help of GPS on parent nodes. Field experiment was conducted with three GPS parent nodes and twenty-one child nodes (MOTE).",
author = "Masayuki Saeki and Junya Inoue and Khor, {Kok How} and Tomohiro Kousaka and Hiroaki Honda and Kenji Oguni and Muneo Hori",
year = "2006",
doi = "10.1007/11669463_15",
language = "English",
isbn = "3540321586",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
pages = "180--195",
booktitle = "Wireless Sensor Networks - Third European Workshop, EWSN 2006, Proceedings",
note = "3rd European Workshop on Wireless Sensor Networks, EWSN 2006 ; Conference date: 13-02-2006 Through 15-02-2006",
}