Multiple-input multiple-output (MIMO) technology is maturing and is being incorporated into
emerging wireless broadband standards like long-term evolution (LTE)[1]. For example, the …

Cellular networks today are interference-limited and only becomes increasingly so in the
future due to the many users that need to share the spectrum to achieve high-rate …

The aim of this book is to investigate the spectral properties of random matrices (RM) when
their dimensions tend to infinity. All classical limiting theorems in statistics are under the …

Finding the sparsest solution to underdetermined systems of linear equations y= Φ x is NP-
hard in general. We show here that for systems with “typical”/“random” Φ, a good …

The idea for this book came from the time the authors spent at the Statistics and Applied
Mathematical Sciences Institute (SAMSI) in Research Triangle Park in North Carolina …

This paper provides a comprehensive study of interleave-division multiple-access (IDMA)
systems. The IDMA receiver principles for different modulation and channel conditions are …

Unsourced random-access (U-RA) is a type of grant-free random access with a virtually
unlimited number of users, of which only a certain number K a are active on the same time …

Modern communications systems use multiple-input multiple-output (MIMO) and high-order
QAM constellations for maximizing spectral efficiency. However, as the number of antennas …

We consider the unsourced random access problem on a Rayleigh block-fading AWGN
channel with multiple receive antennas. Specifically, we treat the slow fading scenario …

Optimal data detection in multiple-input multiple-output (MIMO) communication systems with
a large number of antennas at both ends of the wireless link entails prohibitive …