Consider the following problem: A multi-antenna base station (BS) sends multiple symbol
streams to multiple single-antenna users via precoding. However, unlike conventional …

We consider the downlink of a massive multiuser (MU) multiple-input multiple-output (MIMO)
system in which the base station (BS) is equipped with low-resolution digital-to-analog …

In this paper, we focus on 1-bit precoding approaches for downlink massive multiple-input
multiple-output (MIMO) systems, where we exploit the concept of constructive interference …

Conventional wireless communication schemes indiscriminately transmit information into the
whole space and pose inherent security risks. Recently, directional information modulation …

This study focuses on the development of low-resolution symbol-level precoding techniques
for multiuser MIMO downlink systems with PSK modulation. While for QPSK the established …

Nonlinear precoding and pulse shaping are jointly considered in multi-user massive multiple-
input multiple-output (MIMO) systems with low resolution D/A-converters (DACs) in terms of …

With an increasing number of antennas in MIMO systems, the energy consumption and costs
of the corresponding front ends become relevant. In this context, a promising approach is the …

Downlink precoding is considered for multi-path multi-input single-output channels where
the base station uses orthogonal frequency-division multiplexing and low-resolution …

In this paper, we focus on one-bit precoding approach for downlink massive multiple-input
multiple-output (MIMO) systems, where we exploit the concept of constructive interference …

One-bit precoding is a recently proposed scheme that facilitates the use of one-bit digital-to-
analog converters to reduce the cost and power consumption in a massive antenna system …