Rate-Splitting Multiple Access (RSMA) has emerged as a powerful multiple access, interference
management, and multi-user strategy for next generation communication systems. In …

In this correspondence, we study the achievable rate region of the multiple-input single-output
(MISO) interference channel, under the assumption that all receivers treat the interference …

We consider the problem of coordinating two competing multiple-antenna wireless systems (operators)
that operate in the same spectral band. We formulate a rate region which is …

We study the optimal transmission strategy of a single-user multiple-input/multiple-output
communication system with covariance feedback. We consider the situation with correlated …

This chapter provides a comprehensive state-of-the-art description of the emerging field of
physical layer security. We will consider wireless security from an information theoretic view, …

In the past few years, a large body of literature has been created on downlink Non-Orthogonal
Multiple Access (NOMA), employing superposition coding and Successive Interference …

The evolution of cellular networks is driven by the dream of ubiquitous wireless connectivity:
any data service is instantly accessible everywhere. With each generation of cellular …

Secrecy on the physical layer is a promising technique to simplify the overall cross-layer
secrecy concept. In many recent works on the multiple antenna wiretap channel, perfect …

Cooperation between the primary and secondary systems can improve the spectrum efficiency
in cognitive radio networks. The key idea is that the secondary system helps to boost the …

The article describes the potential gain by spectrum sharing between cellular operators in
terms of network efficiency. The focus of the study is on a specific resource sharing scenario: …