Evaluation of the real-time indoor location and motion direction estimation system applying DNN to RSSI Fingerprints of BLE beacons. - Kaito Echizenya; Kazuhiro Kondo; Toya Kitagawa (GCCE, 2020)

Estimation of indoor position and motion direction for smartphones using DNN to BLE beacon signal strength. - Kaito Echizenya; Kazuhiro Kondo (ICCE-TW, 2020)

The Effect of Density and Placement of BLE Beacons on Indoor Location and Motion Direction Estimation Accuracy. - Kaito Echizenya; Kazuhiro Kondo (APSIPA ASC, 2021)

Comparison of RSSI Processing Methods for Improved Estimation Accuracy in BLE Indoor Position and Movement Direction Estimation System Using DNN. - Kaito Echizenya; Kazuhiro Kondo (GCCE, 2021)