Low-dimensional signal-strength fingerprint-based positioning in wireless LANs

• Published in: Ad hoc networks Vol. 12; no. 1; pp. 100 - 114
• Main Authors: Milioris, Dimitris, Tzagkarakis, George, Papakonstantinou, Artemis, Papadopouli, Maria, Tsakalides, Panagiotis
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.01.2014; Elsevier
• Subjects: Compressive sensing; Computation; Density; Devices; Indoor; Kullback-Leibler divergence; Localization; Multivariate Gaussian model; Position (location); RSSI measurements; Run time (computers); Signatures; Sparse representation; Sparse representation; Compressive sensing; Kullback–Leibler divergence; Localization; Multivariate Gaussian model; RSSI measurements; Kullback-Leibler divergence

Accurate location awareness is of paramount importance in most ubiquitous and pervasive computing applications. Numerous solutions for indoor localization based on IEEE802.11, bluetooth, ultrasonic and vision technologies have been proposed. This paper introduces a suite of novel indoor positioning...