Recently, rapid increase of mobile devices pushed the radio frequency (RF)-based wireless
technologies to their limits. Free-space-optical (FSO), aka optical wireless, communication …

Small-cell networks are expected as one of key solutions for high system capacity. However,
self-organizing and self-healing mechanisms are necessarily required to deploy and …

Millimeter-Wave (mmWave) bands have become the de-facto candidate for 5G vehicle-to-
everything (V2X) since future vehicular systems demand Gbps links to acquire the …

We consider the problem of efficient link-layer multicasting in wireless networks with
switched beamforming antennas. The inherent tradeoff between multicasting and …

Judicious control of indoor wireless coverage is crucial in built environments. It enhances
signal reception, reduces harmful interference, and raises the barrier for malicious attackers …

Recent work demonstrates that directional antennas have significant potential to improve
wireless network capacity in indoor environments. This paper provides a broader …

In this work, we report the first study of an important realization of directional communication,
beamforming, on mobile devices. We first demonstrate that beamforming is already feasible …

In this article, we study wireless power transfer (WPT) beam scheduling for a system which
consists of IoT devices and a power beacon (PB) using switched beamforming. In such a …

WLANs have become an important last-mile technology for providing internet access within
homes and enterprises. In such indoor deployments, the wireless channel suffers from …

Wireless networking has conventionally been realized via radio-frequency-based
communication technologies. Free-space-optical (FSO) communication with an innovative …