Full-duplex (FD) communication is a potential game changer for future wireless networks. It
allows for simultaneous transmit and receive operations over the same frequency band, a …

Abstract The Internet of Medical Things (IoMT)-enabled e-healthcare can complement
traditional medical treatments in a flexible and convenient manner. However, security and …

This paper studies the secrecy communication in an orthogonal frequency division
multiplexing system, where a source sends confidential information to a destination in the …

The recent advancements in hardware miniaturization capabilities have boosted the
diffusion of systems based on Energy Harvesting (EH) technologies, as a means to power …

In this paper, we design a robust resource allocation algorithm for a wireless-powered
communication network (WPCN) taking into account residual hardware impairments (HWIs) …

This letter considers wireless-powered cooperative jamming to secure communication
between a transmitter (Tx) and an information receiver, in the presence of an energy …

Unauthorized access to data has been a recognized risk of wireless systems for many
decades. While security solutions in communications engineering have typically revolved …

RF energy transfer and harvesting has been intensively studied recently as a promising
approach to significantly extend the lifetime of energy-constrained wireless networks. This …

This paper develops and evaluates an accumulate-then-transmit framework for multiuser
scheduling in a full-duplex (FD) wireless-powered Internet-of-Things (IoT) system, consisting …

A two-hop relay network is considered, in which an eavesdropper can overhear the relaying
signal. To prevent the eavesdropper from decoding this signal, a destination transmits a …