Distributed Push–pull Estimation for node localization in wireless sensor networks (original) (raw)

Journal of Parallel and Distributed Computing, 2011

Abstract

A great deal of research achievements on localization in wireless sensor networks (WSNs) has been obtained in recent years. Nevertheless, its interesting challenges in terms of cost-reduction, accuracy improvement, scalability, and distributed ability design have led to the development of a new algorithm, the Push–pull Estimation (PPE). In this algorithm, the differences between measurements and current calculated distances are modeled

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