Due to the malicious attacks in wireless networks, physical layer security has attracted
increasing concerns from both academia and industry. The research on physical layer …

Wireless energy harvesting (EH) is a promising solution to prolong lifetime of power-
constrained networks such as military and sensor networks. The high sensitivity of energy …

Wireless powered communication (WPC) has been considered as one of the key
technologies in the Internet of Things (IoT) applications. In this paper, we study a wireless …

This paper proposes a new transmission policy for intelligent reflecting surface (IRS)
empowered wireless powered internet of things systems. Particularly, an energy station (ES) …

This paper investigates a multiple unmanned aerial vehicles (UAVs) enabled cooperative
secure transmission scheme in the presence of multiple potential eavesdroppers …

In this article, we study a robust beamforming design for multiuser multiple-input–multiple-
output secrecy networks with simultaneous wireless information and power transfer (SWIPT) …

In this paper, we introduce an intelligent reflecting surface (IRS)-assisted wireless powered
heterogeneous network (WPHN) consisting of two heterogeneous groups of devices …

The open nature of radio propagation enables ubiquitous wireless communication. This
allows for seamless data transmission. However, unauthorized users may pose a threat to …

In this paper, an energy harvesting scheme for a multi-user multiple-input-multiple-output
secrecy channel with artificial noise (AN) transmission is investigated. Joint optimization of …

It has been predicted that by the year 2030, 5G and beyond 5G (B5G) networks are
expected to provide hundreds of trillions of gigabytes of data for various emerging …