Localization with Collaborative LTE and Wifi SLAM

Project PI : Yuen Chau 

Task PI : Tan U-Xuan 

Project Period : 23 August 2018 to 23 January 2021

To achieve the positioning of human or UGV by fusing various sensors info, e.g. LTE BS / Wifi AP, IMU, UWB, barometer, camera, and any other info that could be available (either a physical sensor on human / UGV, or info derived from other projects). To use LTE / Wifi SLAM to simultaneously localize humans or UGV and build a radio map of the unknown environment. The approach works without the need of prior knowledge of the Wifi AP, with an extended goal to have the system to function without the need of prior LTE BS location knowledge. Information from multiple agents are jointly processed in a collaboratively manner to achieve a higher accuracy.