Radio frequency identification (RFID) and wireless sensors networks (WSNs) are two
fundamental pillars that enable the Internet of Things (IoT). RFID systems are able to identify …

An accurate and reliable Indoor Positioning System (IPS) applicable to most indoor
scenarios has been sought for many years. The number of technologies, techniques, and …

Pedestrian Dead Reckoning (PDR) is the process of calculating one's current location by
using the previously known position, and advancing that position over time using …

Indoor wireless localization using Bluetooth low energy (BLE) beacons has attracted
considerable attention due to its extensive distribution and low cost properties. This article …

With the explosive development of pervasive computing and the Internet of Things (IoT),
indoor positioning and navigation have attracted immense attention over recent years …

Smartphone camera or inertial measurement unit (IMU) sensor-based systems can be
independently used to provide accurate indoor positioning results. However, the accuracy of …

Accurate stride-length estimation is a fundamental component in numerous applications,
such as pedestrian dead reckoning, gait analysis, and human activity recognition. The …

More and more applications of location-based services lead to the development of indoor
positioning technology. As a part of the Internet-of-Things ecosystem, most existing indoor …

Indoor location-based services have become more and more important due to their potential
applications in a wide range of personalized services in recent years. The accuracy of …

Inertial sensors are widely utilized in smartphones, drones, vehicles, and wearable devices,
playing a crucial role in enabling ubiquitous and reliable localization. Inertial sensor-based …