RSD: A Metric for Achieving Range-Free Localization beyond Connectivity
نویسندگان
چکیده
منابع مشابه
Range-Free Localization
Advances in micro-electro-mechanical systems have triggered an enormous interest in wireless sensor networks (WSN). WSN are formed by large numbers of densely deployed nodes enabled with sensing and actuating capabilities. These nodes have very limited processing and memory capabilities, limited energy resources and it is envisioned that they will be mass produced, to reduce costs. Several chal...
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1 Dipartimento di Ingegneria Elettrica e dell’Informazione, Università degli Studi di Cassino e del Lazio Meridionale, Via G. Di Biasio 43, 03043 Cassino (FR), Italy; E-Mail: [email protected] 2 Faculty of Engineering, University of Porto (FEUP) Rua Dr. Roberto Frias, s/n 4200-465 Porto, Portugal; E-Mail: [email protected] 3 Laboratory of Robotics and Systems in Engineering and Science (LA...
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The mechanism for finding the position of sensor node is crucial for many sensor network applications. Most sensor networks which can tolerate coarse accuracy look range free localization mechanism as its solution. We have proposed a novel algorithm where beacon nodes are randomly distributed and sensor nodes estimates the beacon nodes at different levels according to signal strength. We determ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Parallel and Distributed Systems
سال: 2011
ISSN: 1045-9219
DOI: 10.1109/tpds.2011.105