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 …

In this paper, we investigate secrecy-energy efficient hybrid beamforming (BF) schemes for a
satellite-terrestrial integrated network, wherein a multibeam satellite system shares the …

This article studies and derives beamforming design in a dual-functional radar-
communication (DFRC) multiple-input-multiple-output system. We focus on a scenario …

In this paper, we investigate the design of robust and secure transmission in intelligent
reflecting surface (IRS) aided wireless communication systems. In particular, a multi-antenna …

This paper investigates the physical layer security of a satellite network, whose downlink
spectral resource is shared with a terrestrial cellular network. We propose to employ a multi …

A multiple-input single-output cognitive radio downlink network is studied with simultaneous
wireless information and power transfer. In this network, a secondary user coexists with …

This paper investigates the secure communication of a cognitive satellite terrestrial network
with software-defined architecture, where a gateway is acting as a control center to offer the …

This paper studies the robust secure beamforming (BF) issue of fifth generation (5G) cellular
system operating at millimeter wave frequency and coexisting with a satellite network. By …

This paper studies a downlink secure integrated sensing and communication (ISAC) system,
in which a multi-antenna base station (BS) transmits confidential messages to a single …

In this paper, a multiple-input single-output (MISO) simultaneous wireless information and
power transfer (SWIPT) system, including one base station (BS) equipped with multiple …