Precise position information is considered as the main enabler for the implementation of
smart manufacturing systems in Industry 4.0. In this article, a time-of-flight based indoor …

Indoor location-based service has widespread applications. With the ubiquitous deployment
of WiFi systems, it is of significant interest to provide location-based service using standard …

WiFi coverage in the indoor environment is ubiquitous. Thus, it is no surprise that it is often
used to obtain positioning information. However, performance to date has not been …

Real-time locating and tracking Technology plays a significant role in location-based IoT
applications. With the extensive installation of WiFi access points, the WiFi based indoor …

In recent years, Internet of Things (IoT) applications are widely developed and adopted in
many industries, such as logistics and healthcare. The growth of IoT motivates this project …

Many existing approaches for WIFI-based indoor positioning systems use the received
signal strength indicator (RSSI) of all the access points in reach to estimate the current …

The arrival of Bluetooth Low Energy (BLE) creates opportunities for great innovations. One
possible application is indoor localization. This paper presents a system that can track …

In this paper, an innovative method for indoor localization based on Bluetooth Low Energy
(BLE4) technology has been developed. By employing a mobile beacon, a wearable device …

Global navigation satellite systems (GNSSs) can deliver very good position estimates under
optimum conditions. However, especially in urban and indoor scenarios with severe …

In this column, we present a time-reversal method for indoor localization that achieves
centimeter accuracy with a single pair of off-the-shelf Wi-Fi devices. The high accuracy for …