International Journal of Sensor Networks and Data Communications

Han Jun Bae

Publications

• Research Article
  Indoor Positioning System with Pedestrian Dead Reckoning and BLE Inverse Fingerprinting
  Author(s): Han Jun Bae and Lynn ChoiHan Jun Bae and Lynn Choi
  
  Since the adoption of Bluetooth Low Energy (BLE) in the Bluetooth standard in 2010, BLE beacons are emerging as one of the most viable solutions for indoor localization due to its power efficient architecture, short scan duration, low cost chipset, and wide adoption in the devices. The existing indoor positioning systems based on BLE beacons employ the classical fingerprinting (FP) technique where user terminals collect signals from the beacons and do most of localization computations, requiring significant power consumption on user devices. However, constant power consumption on limited battery life of a mobile device can be problematic when it comes to supporting server-oriented tracking applications. To address this issue, we have proposed a new fingerprinting technique called inverse fingerprinting (Inv-FP), which is a server side BLE fingerprint system where most of the positioni.. Read More»
  DOI: 10.4172/2090-4886.1000159

  Abstract PDF