Authors
Xiaowei Lv, Farah Mourad-Chehade, Hichem Snoussi,
Title
Interval-based localization using sensors mobility and fingerprints in decentralized sensor networks
In
22nd European Signal Processing Conference (EUSIPCO)
Pages
1–5
Publisher
EURASIP, IEEE
Year
2014
Indexed by
Abstract
This paper is focused on the decentralized localization problem of mobile sensors in wireless sensor networks. Based on a combined localization technique, it uses accelerometer, gyroscope and fingerprinting information to solve the positioning issue. Using the sensors mobility, the proposed method computes first estimates of sensors positions. It then proceeds to a decentralized localization scheme, where the network is divided to different zones. Here RSSIs fingerprints are used to compute position estimates, to be combined with the mobility ones. The final position estimates are obtained by means of interval analysis where all incertitude are considered.
Affiliations
Offprint