In order to provide meaningful data about spectrum use, occupancy measurements
describing the utilization rate of a specific frequency band should be conducted over a …

Localization in wireless sensor networks (WSNs) is regarded as an emerging technology for
numerous cyber-physical system applications, which equips wireless sensors with the …

The radio environment map (REM), which can visualize the information of invisible
electromagnetic spectrum, is vital for monitoring, management, and security of spectrum …

The term'radio map'in general refers to the geographical signal power spectrum density,
formed by the superposition of concurrent wireless transmissions, as a function of location …

Wireless local area network (WLAN)-based fingerprinting using received signal strength
(RSS) has been considered to be one solution for indoor positioning. However, one widely …

The diverse requirements of next-generation communication systems necessitate
awareness, flexibility, and intelligence as essential building blocks of future wireless …

Radio environment maps (REMs) and geolocation database represent an important source
of information for the operation of cognitive radio networks, replacing or complementing …

The future of cellular networks is contingent on artificial intelligence (AI) based automation,
particularly for radio access network (RAN) operation, optimization, and troubleshooting. To …

Robot localization is a crucial task in robotic systems and is a pre-requisite for navigation. In
outdoor environments, Global Navigation Satellite Systems (GNSS) have aided towards this …

The Cognitive Radio and the Cognitive Radio Networks have recently become one of the
most intensively studied paradigms in wireless communications. The main distinctive …