Consider a Gaussian multiple-access channel shared by K users who transmit
asynchronously independent data streams by modulating a set of assigned signal …

In this correspondence, we investigate in a comprehensive fashion a one-layer
coding/shaping scheme resembling a perfectly cooperated multiple-access system. At the …

In this work we derive and analyze the performance of optimum decision rules for various
signal detection problems where K users transmit data through a common multiple-access …

Point-to-point permutation channels are useful models of communication networks and
biological storage mechanisms and have received theoretical attention in recent years …

In this paper, we consider multiuser massive multiple-input multiple-output (MIMO) uplink
systems in which there are multiple users with each having a single antenna and one base …

We relate coding for the two-user multiple-access binary adder channel to a problem in
graph theory, known as the independent set problem. Graph-theoretic approaches to coding …

Propelled by recent advances in the study of point-to-point permutation channels, which
stem from communication networks and biological communications applications, we analyze …

Asynchronous code division multiple access (CDMA) systems using digital matched filtering
(DMF) reception techniques suffer from poor multiple access spectral efficiency. This is due …

This paper considers a discrete-time multiuser multiple-input single-output (MISO) Gaussian
broadcast channel (BC), in which channel state information is available at both the …

Multiuser signal set design for the energy-constrained linear real-additive symbol-
synchronous additive white Gaussian noise channel is investigated in this correspondence …