Use of negative information in positioning and tracking algorithms
Ref: CISTER-TR-131104 Publication Date: Jul 2013
Use of negative information in positioning and tracking algorithmsRef: CISTER-TR-131104 Publication Date: Jul 2013
To avoid additional hardware deployment, indoor localization systems have to be designed in such a way that they rely on existing infrastructure only. Besides the processing of measurements between nodes, localization procedure can include the information of all available environment information. In order to enhance the performance of Wi-Fi based localization systems, the innovative solution presented in this paper considers also the negative information. An indoor tracking method inspired by Kalman filtering is also proposed.
Published in Telecommunication Systems: Special Issue on Mobility Management in Future Internet, Springer US, Volume 53, Issue 3, pp 285-298.