Massive multiple-input multiple-output (MIMO) system, in which base stations are equipped
with a large number of antennas in a two-dimensional (2D) antenna array, is one of the most …

With the rapidly increasing demand for high-speed data transmission and a growing number
of terminals, massive multiple-input multiple-output (MIMO) has been shown promising to …

Accurate channel state information at the transmitter (CSIT) is essential to achieve
multiplexing gains in multi-user (MU) MIMO systems through precoding at the base station …

The great potentials of massive Multiple-Input Multiple-Output (MIMO) in Frequency Division
Duplex (FDD) mode can be fully exploited when the downlink Channel State Information …

This paper investigates the performance of limited-fronthaul cell-free massive multiple-input
multiple-output (MIMO) taking account the fronthaul quantization and imperfect channel …

In this paper, we consider a downlink (DL) massive multiple-input multiple-output (MIMO)
system, where different users have different mobility profiles. To support this system, we …

In this paper, we consider the problem of channel feedback in massive multiple-input-
multiple-output (MIMO) systems. For the downlink scenario, we present a detailed …

This article makes performance analysis and optimization for multicell massive multiple-
input and multiple-output (MIMO) systems with variable-resolution analog-to-digital …

Massive multiple input multiple output (MIMO) is a promising technology that can enhance
the wireless communication capacity due to increased degrees of freedom. To fully utilize …

This paper improves the conventional null-space expansion (NSE) method, which can
significantly suppress inter-user interference (IUI) caused by the time-varying channel in …