期刊
DATA
卷 5, 期 3, 页码 -出版社
MDPI
DOI: 10.3390/data5030067
关键词
BLE datasets; fingerprinting; indoor positioning; BLE advertisement loss; collection campaigns; indoor positioning
资金
- Spanish Ministry of Economy and Competitiveness [RTI2018-095168-B-C54, TEC2017-90808-REDT, PTQ2018-009981]
- Regional Government of Extremadura [GR18038]
- European Regional Development Fund [GR18038]
The technologies and sensors embedded in smartphones have contributed to the spread of disruptive applications built on top of Location Based Services (LBSs). Among them, Bluetooth Low Energy (BLE) has been widely adopted for proximity and localization, as it is a simple but efficient positioning technology. This article presents a database of received signal strength measurements (RSSIs) on BLE signals in a real positioning system. The system was deployed on two buildings belonging to the campus of the University of Extremadura in Badajoz. the database is divided into three different deployments, changing in each of them the number of measurement points and the configuration of the BLE beacons. the beacons used in this work can broadcast up to six emission slots simultaneously. Fingerprinting positioning experiments are presented in this work using multiple slots, improving positioning accuracy when compared with the traditional single slot approach.
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