The last few decades have witnessed a growing interest in location-based services. Using
localization systems based on Radio Frequency (RF) signals has proven its efficacy for both …

Widespread proliferation of wireless coverage has enabled culmination of number of
advanced location-based services (LBS). Continuous tracking of accurate physical location …

Existing localization methods that intensively leverage the environment-specific received
signal strength (RSS) or channel state information (CSI) of wireless signals are rather …

Location services, fundamentally, rely on two components: a mapping system and a
positioning system. The mapping system provides the physical map of the space, and the …

Radio frequency based device-free localization has been proposed as an alternative
localization technique. Unlike its active localization counterpart, it does not require subjects …

Currently, indoor localization is among the most challenging issues related to the Internet of
Things (IoT). Most of the state-of-the-art indoor localization solutions require a high …

With the ubiquitous deployment of wireless systems and pervasive availability of smart
devices, indoor localization is empowering numerous location-based services. With the …

A quickly growing location-based services area has led to increased demand for indoor
positioning and localization. Undoubtedly, Wi-Fi fingerprint-based localization is one of the …

Device-free localization (DFL) has become a hot topic in the paradigm of the Internet of
Things. Traditional localization methods are focused on locating users with attached …

With the marvelous development of wireless techniques and ubiquitous deployment of
wireless systems indoors, myriad indoor location-based services (ILBSs) have permeated …