… Then, we compare the performance of the proposed reflecting and precoding designs
with existing designs which aims to maximize SNR, that is, SDP-Reflecting and Eigen-Precoding …

This paper investigates the utilization of triple polarization (TP) for multi-user (MU) wireless
communication systems with holographic multiple-input multi-output surfaces (HMIMOSs), …

… -output (MISO/MIMO) systems. In this paper we investigate the problem of precoder design
for a low-resolution IRS-based transmitter to implement multi-user MISO/MIMO wireless …

… paper, we introduce intelligent reflecting surface (IRS) as a … joint active and passive precoding
design for IRS-assisted … optimizing the BS’s transmit precoding vector and IRSs’ phase …

… design the reflection coefficients of multiple reconfigurable intelligent surfaces and the
precoding … less frequently than localization and precoding adaptation. The proposed procedure …

… -scale MIMO precoding techniques for massive MIMO. This paper demonstrates the precoding
… , and intelligent reflecting surfaces (IRSs). Table 1 compares this paper with other prior …

… the optimal precoder (combiner) Fopt (Wopt). In the following, we focus our discussion on
the hybrid precoding design as the extension to the hybrid combining design is similar. Such a …

… we focus on the hybrid precoding (HP) design for the reconfigurable intelligent surface (RIS) …
constant-modulus constraints for the analog precoding and the PSs are tackled by resorting …

… design the hybrid BF/precoding in multiple-input single-output (MISO) and multiple-input
multiple-output (MIMO… optimization-based hybrid precoding design was developed. Furthermore…

… technique for traditional MIMO channels, to encode … design jointly IRS phase shifts and
X-code (or X-precoder) to minimize WER. Specifically, we propose two algorithms for IRS design …