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 …

Since the well-established navigation systems such as GPS are ineffective in indoor
environments, research into developing novel indoor positioning technologies has emerged …

Because of the limitations of the Global Positioning System (GPS) in indoor scenarios,
various types of indoor positioning or localization technologies have been proposed and …

Developing a wireless indoor positioning system with high accuracy, reliability, and
reasonable cost has been the focus of many researchers. Recent studies have shown that …

In this paper, a low-complexity time-difference-of-arrival (TDOA) based indoor visible light
positioning (VLP) system using an enhanced practical localization scheme based on cross …

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 …

Ultra-high frequency radio frequency identification (UHF RFID) localization technique has
been considered increasingly promising in indoor positioning systems. However …

Visible Light Communication (VLC) is a novel optical wireless communication technology
which uses Light Emitting Diodes (LEDs) and Photodiodes for coherent detection and very …

The ability to precisely locate and navigate a partially impaired or a blind person within a
building is increasingly important for a wide variety of public safety and localization services …

We present a concept for networked optical wireless communications, also denoted as LiFi,
to meet the requirements of industrial wireless applications. These are primarily mobility …