naa a22 4500 510793983 CHVBK 20180411083329.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s11277-012-0777-1 doi (NATIONALLICENCE)springer-10.1007/s11277-012-0777-1 Bayesian Fusion for Indoor Positioning Using Bluetooth Fingerprints [Elektronische Daten] [Liang Chen, Ling Pei, Heidi Kuusniemi, Yuwei Chen, Tuomo Kröger, Ruizhi Chen] This paper studies the use of received signal strength indicators (RSSI) applied to fingerprinting method in a Bluetooth network for indoor positioning. A Bayesian fusion (BF) method is proposed to combine the statistical information from the RSSI measurements and the prior information from a motion model. Indoor field tests are carried out to verify the effectiveness of the method. Test results show that the proposed BF algorithm achieves a horizontal positioning accuracy of about 4.7m on the average, which is about 6 and 7% improvement when compared with Bayesian static estimation and a point Kalman filter method, respectively. Springer Science+Business Media, LLC., 2012 Bayesian fusion nationallicence Indoor positioning nationallicence Fingerprints nationallicence Bluetooth nationallicence Motion model nationallicence Chen Liang Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut Pei Ling Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut Kuusniemi Heidi Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut Chen Yuwei Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut Kröger Tuomo Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut Chen Ruizhi Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut Wireless Personal Communications Springer US; http://www.springer-ny.com 70/4(2013-06-01), 1735-1745 0929-6212 70:4<1735 2013 70 11277 https://doi.org/10.1007/s11277-012-0777-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-012-0777-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chen Liang Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut NATIONALLICENCE 700 1- Pei Ling Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut NATIONALLICENCE 700 1- Kuusniemi Heidi Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut NATIONALLICENCE 700 1- Chen Yuwei Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut NATIONALLICENCE 700 1- Kröger Tuomo Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut NATIONALLICENCE 700 1- Chen Ruizhi Department of Positioning and Navigation, Finnish Geodetic Institute, Kirkkonummi, Finland aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 70/4(2013-06-01), 1735-1745 0929-6212 70:4<1735 2013 70 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer