6G wireless communications networks: A comprehensive survey

M Alsabah, MA Naser, BM Mahmmod… - Ieee …, 2021 - ieeexplore.ieee.org
The commercial fifth-generation (5G) wireless communications networks have already been
deployed with the aim of providing high data rates. However, the rapid growth in the number …

Cell-free massive MIMO: A survey

S Elhoushy, M Ibrahim… - … Surveys & Tutorials, 2021 - ieeexplore.ieee.org
Towards a fully connected intelligent digital world, 5G and beyond networks experience a
new era of Internet of intelligence with connected people and things. This new era brings …

Massive MIMO is a reality—What is next?: Five promising research directions for antenna arrays

E Björnson, L Sanguinetti, H Wymeersch… - Digital Signal …, 2019 - Elsevier
Massive MIMO (multiple-input multiple-output) is no longer a “wild” or “promising” concept
for future cellular networks—in 2018 it became a reality. Base stations (BSs) with 64 fully …

Massive MIMO networks: Spectral, energy, and hardware efficiency

E Björnson, J Hoydis… - Foundations and Trends® …, 2017 - nowpublishers.com
Massive multiple-input multiple-output (MIMO) is one of the most promising technologies for
the next generation of wireless communication networks because it has the potential to …

[图书][B] Fundamentals of massive MIMO

TL Marzetta, EG Larsson, H Yang, HQ Ngo - 2016 - books.google.com
Written by pioneers of the concept, this is the first complete guide to the physical and
engineering principles of Massive MIMO. Assuming only a basic background in …

[图书][B] Foundations of MIMO communication

RW Heath Jr, A Lozano - 2018 - books.google.com
Understand the fundamentals of wireless and MIMO communication with this accessible and
comprehensive text. Viewing the subject through an information theory lens, but also …

A survey of energy-efficient techniques for 5G networks and challenges ahead

S Buzzi, I Chih-Lin, TE Klein, HV Poor… - IEEE Journal on …, 2016 - ieeexplore.ieee.org
After about a decade of intense research, spurred by both economic and operational
considerations, and by environmental concerns, energy efficiency has now become a key …

An overview of massive MIMO: Benefits and challenges

L Lu, GY Li, AL Swindlehurst… - IEEE journal of …, 2014 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) wireless communications refers to the idea
equipping cellular base stations (BSs) with a very large number of antennas, and has been …

Limited feedback hybrid precoding for multi-user millimeter wave systems

A Alkhateeb, G Leus, RW Heath - IEEE transactions on …, 2015 - ieeexplore.ieee.org
Antenna arrays will be an important ingredient in millimeter-wave (mmWave) cellular
systems. A natural application of antenna arrays is simultaneous transmission to multiple …

Massive MIMO for next generation wireless systems

EG Larsson, O Edfors, F Tufvesson… - IEEE communications …, 2014 - ieeexplore.ieee.org
Multi-user MIMO offers big advantages over conventional point-to-point MIMO: it works with
cheap single-antenna terminals, a rich scattering environment is not required, and resource …