In wireless environments, transmission and reception costs dominate system power
consumption, motivating research effort on new technologies capable of reducing the …

The rechargeable battery is the conventional power source for mobile devices. However,
limited battery capacity and frequent recharging requires further research to find new ways …

Radio waves carry both energy and information simultaneously. Nevertheless, radio-
frequency (RF) transmissions of these quantities have traditionally been treated separately …

Radiative wireless power transfer (WPT) is a promising technology to provide cost-effective
and real-time power supplies to wireless devices. Although radiative WPT shares many …

Wireless power transfer (WPT) is an emerging paradigm that will enable using wireless to its
full potential in future networks, not only to convey information but also to deliver energy …

Fast wireless data aggregation and efficient battery recharging are two critical design
challenges of Internet-of-Things (IoT) networks. Over-the-air computation (AirComp) and …

This paper investigates a wireless powered sensor network, where multiple sensor nodes
are deployed to monitor a certain external environment. A multiantenna power station (PS) …

With the emergence of the Internet of Things (IoT), billions of wireless devices, including
sensors and wearable devices, are evolving under the IoT technology. The limited battery …

The wireless power transfer via an electro-magnetic (EM) wave enables far-field power
transfer for supplying power to Internet of Things (IoT) devices. However, the power …

As a revolution in networking, the Internet of Things (IoT) aims at automating the operations
of our societies by connecting and leveraging an enormous number of distributed devices …