Orientation-based radio map extensions for improving positioning system accuracy - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2009

Orientation-based radio map extensions for improving positioning system accuracy

Résumé

Indoor positioning has gained more and more interest lately since it offers the possibility of using the location information in several network functionalities improvement or user services deployment. In this paper, we consider the case of WLAN-based indoor positioning for its simplicity and ease of deployment. With our focus on scene analysis methods, we study both deterministic and probabilistic schemes and try to improve their accuracy performance without increasing the processing and hardware requirements of the system. More precisely, orientation-based sampling of WiFi signal strength (SS) measurements and simple pre-processing of these samples are proposed for mitigating the inherent impairments of the wireless medium. Results based on real experimental measurements showed a considerable accuracy increase especially for the deterministic case
Fichier non déposé

Dates et versions

hal-01366502 , version 1 (14-09-2016)

Identifiants

Citer

Apostolia Papapostolou, Hakima Chaouchi. Orientation-based radio map extensions for improving positioning system accuracy. IWCMC 2009 : 5th International Wireless Communications and Mobile Computing Conference, Jun 2009, Leipzig, Germany. pp.947 - 951, ⟨10.1145/1582379.1582586⟩. ⟨hal-01366502⟩
54 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More