Linear precoding is a multiuser technique that separates user data streams in different transmit directions. The term linear refers to the linear transmit filter, that is, the precoder.

This repository contains MATLAB code for simulation of the downlink precoding of Massive MIMO system. I proposed two optimizations for downlink precoding under the use of 1-bit DAC and …

Feb 29, 2016 · Motivated by the inherent complexity issues of RZF precoding, we now develop a new linear precoding class that is much easier to implement in large systems. The precoding …

Abstract—This paper develops linear precoding schemes for the downlink in multiuser multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems with …

Sep 10, 2021 · There two different precoding techniques available, namely Linear Precoding Technique (LPT) and Non-linear Precoding Techniques (N-LPT). LPT include different …

Linear Precoding via Conic Optimization for Fixed MIMO Receivers Ami Wiesel, Student Member, IEEE, Yonina C. Eldar, Member, IEEE, and Shlomo Shamai (Shitz), Fellow, IEEE Invited …

briefly introduces the traditional linear precoding for downlink massive MIMO systems and reviews the low-complexity precoding schemes by polynomial expansion and iterative …

This article provides a tutorial of linear precoding for a frequency- flat, single-user MIMO wireless system, examining both theoretical foundations and practical issues.

Apr 30, 2025 · With linear precoding, the relationship between the transmitted signal and the received signal is a linear transformation, making it computationally efficient. Examples of …

Linear precoding strategies include maximum ratio transmission (MRT), [7] zero-forcing (ZF) precoding, [8] and transmit Wiener precoding. [8] There are also precoding strategies tailored …