Controlling electromagnetic waves and information simultaneously by information
metasurfaces is of central importance in modern society. Intelligent metasurfaces are smart …

Recently, ambient backscatter communication has been introduced as a cutting-edge
technology which enables smart devices to communicate by utilizing ambient radio …

With a ten-year horizon from concept to reality, it is time now to start thinking about what will
the sixth-generation (6G) mobile communications be on the eve of the fifth-generation (5G) …

Intelligent reflecting surface (IRS) is a promising solution to build a programmable wireless
environment for future communication systems, in which the reflector elements steer the …

Large intelligent surface/antennas (LISA), a two-dimensional artificial structure with a large
number of reflective-surface/antenna elements, is a promising reflective radio technology to …

Ambient backscatter (AB) communications and radio frequency (RF)-powered cognitive
radio networks (CRNs) address the concerns of energy and spectrum scarcities from …

The Internet of Things (IoT) is a revolutionizing technology which aims to create an
ecosystem of connected objects and embedded devices and provide ubiquitous connectivity …

Massive connectivity of billions of communicating devices for fifth-generation (5G) and
beyond networks requires the deployment of self-sustaining, maintenance-free, and low-cost …

Ambient backscatter communications (AmBackComs) have been recognized as a spectrum-
and energy-efficient technology for the Internet of Things, as it allows passive backscatter …

This paper aims to investigate the impacts of sensing energy and data availability on the
secondary throughput of energy harvesting cognitive radio networks (EH-CRNs), where …