A comprehensive survey of pilot contamination in massive MIMO—5G system

O Elijah, CY Leow, TA Rahman… - … Surveys & Tutorials, 2015 - ieeexplore.ieee.org
Massive MIMO has been recognized as a promising technology to meet the demand for
higher data capacity for mobile networks in 2020 and beyond. Although promising, each …

Channel measurement and path loss modeling from 220 GHz to 330 GHz for 6G wireless communications

P Tang, J Zhang, H Tian, Z Chang, J Men… - China …, 2021 - ieeexplore.ieee.org
Terahertz (THz) communication has been envisioned as a key enabling technology for sixth-
generation (6G). In this paper, we present an extensive THz channel measurement …

Area spectral efficiency and area energy efficiency of massive MIMO cellular systems

Y Xin, D Wang, J Li, H Zhu, J Wang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
This paper investigates the performance of massive multiple-input multiple-output (MIMO)
cellular systems with pilot contamination. We derive a closed-form approximation of the area …

Effective Rate of MISO Systems Over - Shadowed Fading Channels

X Li, J Li, L Li, J Jin, J Zhang, D Zhang - IEEE Access, 2017 - ieeexplore.ieee.org
In this paper, the effective rate of multiple-input single-output (MISO) systems over
independent and identically (iid) distributed κ-μ shadowed fading channels is studied under …

[HTML][HTML] Channel estimation for massive MIMO TDD systems assuming pilot contamination and flat fading

FAP de Figueiredo, FACM Cardoso, I Moerman… - EURASIP Journal on …, 2018 - Springer
Channel estimation is crucial for massive massive multiple-input multiple-output (MIMO)
systems to scale up multi-user (MU) MIMO, providing great improvement in spectral and …

Spectral and energy efficiency analysis for SLNR precoding in massive MIMO systems with imperfect CSI

TX Tran, KC Teh - IEEE Transactions on Wireless …, 2018 - ieeexplore.ieee.org
We derive tractable bound expressions on achievable spectral efficiency for a multiple-input
multiple-output (MIMO) system with a signal-to-leakage-plus-noise ratio precoding scheme …

Performance analysis of physical layer security over shadowed fading channels

J Sun, X Li, M Huang, Y Ding, J Jin… - IET Communications, 2018 - Wiley Online Library
In this study, the secrecy performance of the classic Wyner's wiretap model over shadowed
fading channels is studied. More specifically, the authors derive two analytical expressions …

Multi-pair two-way massive MIMO relaying with zero forcing: Energy efficiency and power scaling laws

J Qian, C Masouros, M Matthaiou - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we study a multi-pair two-way half-duplex decode-and-forward (DF) massive
multiple-input multiple-output (MIMO) relaying system, in which multiple single-antenna user …

Efficient low-complexity antenna selection algorithms in multi-user massive MIMO systems with matched filter precoding

Z Abdullah, CC Tsimenidis, G Chen… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In this work, two efficient low complexity Antenna Selection (AS) algorithms are proposed for
downlink Multi-User (MU) Massive Multiple-Input Multiple-Output (M-MIMO) systems with …

On-the-Fly Communication-and-Computing for Distributed Tensor Decomposition Over MIMO Channels

X Chen, EG Larsson, K Huang - IEEE Transactions on Signal …, 2023 - ieeexplore.ieee.org
Distributed tensor decomposition (DTD) is a fundamental data-analytics technique that
extracts latent important properties from high-dimensional multi-attribute datasets distributed …