Interference is traditionally viewed as a performance limiting factor in wireless
communication systems, which is to be minimized or mitigated. Nevertheless, a recent line of …

In this paper, intelligent reflecting surfaces (IRSs) are employed to enhance the physical
layer security in a challenging radio environment. In particular, a multi-antenna access point …

In this paper, we consider a multiple-input multiple-output wireless powered communication
network, where multiple users harvest energy from a dedicated power station in order to be …

This paper considers a multiuser multiple-input single-output (MISO) downlink system with
simultaneous wireless information and power transfer. In particular, we focus on secure …

In this paper, we study a probabilistically robust transmit optimization problem under
imperfect channel state information (CSI) at the transmitter and under the multiuser multiple …

We propose a data-aided transmit beamforming scheme for the multi-user multiple-input-
single-output (MISO) downlink channel. While conventional beamforming schemes aim at …

In this paper, we investigate resource allocation for IRS-assisted green multiuser multiple-
input single-output (MISO) systems. To minimize the total transmit power, both the …

The use of multiple antennas at base stations is a key component in the design of cellular
communication systems that can meet high-capacity demands in the downlink. Under ideal …

In this paper, we study resource allocation for multiuser multiple-input-single-output
secondary communication systems with multiple system design objectives. We consider …

Multicell coordinated beamforming (MCBF), where multiple base stations (BSs) collaborate
with each other in the beamforming design for mitigating the intercell interference (ICI), has …