The emerging technology of reconfigurable intelligent surfaces (RISs) is provisioned as an
enabler of smart wireless environments, offering a highly scalable, low-cost, hardware …

Lately, the deployment of heterogeneous wireless networks has emerged, as part of the 5G
vision, to cope with the users' exaggerated service demands. In this context, the application …

Modern cellular networks in traditional frequency bands are notoriously interference-limited,
especially in urban areas, where base stations are deployed in close proximity to one …

The cell-free MIMO concept relying on hybrid precoding constitutes an innovative technique
capable of dramatically increasing the network capacity of millimeter-wave (mmWave) …

We study a multiple-input multiple-output (MIMO) full-duplex (FD) radio system, aiming to
increase the feasibility of this technology in bi-directional communications. In particular, we …

Although the hardware complexity of the analog self-interference canceller in full duplex
Multiple Input Multiple Output (MIMO) designs does not necessarily scale with the number of …

In this paper, we study joint transmission scheduling, rate selection, sub-channel allocation
and power assignment problem to maximize energy efficiency in downlink power-domain …

Transmitter (TX) cooperation at various levels has been shown to increase the sum
throughput of multiuser multiple-input multiple-output (MIMO) systems. In this paper we …

Alternating minimization and steepest descent are commonly used strategies to obtain
interference alignment (IA) solutions in the K-user multiple-input multiple-output (MIMO) …

With the rapid development in wireless communication technologies, interference has
become a main impediment to network performance, making interference management (IM) …