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Communication Dans Un Congrès Année : 2008

Localization in sensor networks - A matrix regression approach

Résumé

In this paper, we propose a new approach to sensor localization problems, based on recent developments in machine leaning. The main idea behind it is to consider a matrix regression method between the ranging matrix and the matrix of inner products between positions of sensors, in order to complete the latter. Once we have learnt this regression from information between sensors of known positions (beacons), we apply it to sensors of unknown positions. Retrieving the estimated positions of the latter can be done by solving a linear system. We propose a distributed algorithm, where each sensor positions itself with information available from its nearby beacons. The proposed method is validated by experimentations.
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Dates et versions

hal-01966052 , version 1 (27-12-2018)

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Paul Honeine, Cédric Richard, Mehdi Essoloh, Hichem Snoussi. Localization in sensor networks - A matrix regression approach. Proc. 5th IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2008, Darmstadt, Germany. pp.284-287, ⟨10.1109/SAM.2008.4606873⟩. ⟨hal-01966052⟩
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