Andreas Girgensohn, Mitesh Patel & Jacob T. Biehl: Radio-frequency-based indoor-localization techniques for enhancing Internet-of-Things applications

21/10/2020 - 08:48

An important capability of most smart, Internet-of-Things-enabled spaces (e.g., office, home, hospital, factory) is the ability to leverage context of use. Location is a key context element, particularly indoor location. Recent advances in radio ranging technologies, such as Wi-Fi RTT, promise the availability of low-cost, near-ubiquitous time-of-flight-based ranging estimates. In this paper, we build on prior work to enhance this ranging technology’s ability to provide useful location estimates.