As the location-based service (LBS) plays an increasingly important role in real life, the topic
of positioning attracts more and more attention. Under different environments and principles …

WiFi-based indoor localization has gained widespread attention due to the pervasive
availability of WiFi Access Points (APs). While signal processing-based methods can …

Indoor localization systems have become increasingly important in a wide range of
applications, including industry, security, logistics, and emergency services. However, the …

WiFi localization systems have become increasingly popular owing to the ubiquity of WiFi-
enabled devices. However, traditional WiFi networks were not originally designed for …

All available cellular-based floor identification systems require information from multiple cell
towers simultaneously, a feature absent in almost all phones, thus constraining their …

The demand for scalable indoor localization systems is increasing more than ever due to the
emerging phenomena of the Internet of Things, industry 5.0, where humans and robots work …

This paper presents the design and development of a lightweight, portable 3D spatial
sensing device equipped with a compact LiDAR-type sensor. The device provides a 3D …

In this paper, we demonstrate a brand new design of a wearable device that enables privacy-
preserving human activity recognition based on light-weight compact-size LiDAR. The …

We propose SoLoc, a lightweight probabilistic fingerprinting-based technique for energy-
free device-free indoor localization. The system harnesses photovoltaic currents harvested …

Indoor localization plays a vital role in the era of the IoT and robotics, with WiFi technology
being a prominent choice due to its ubiquity. We present a method for creating WiFi …