Ultradense cell-free massive multiple-input–multiple-output (CF-MMIMO) has emerged as a
promising technology expected to meet the future ubiquitous connectivity requirements and …

Cell-free massive MIMO (CF-mMIMO) systems represent a deeply investigated evolution
from the conventional multicell co-located massive MIMO (MC-mMIMO) network …

Industrial Internet of Things networks require large-volume data delivery across
interdependent mission-critical components. This imposes stringent ultrareliable low-latency …

In anticipation of the 6G system, it is crucial to address the challenges related to achieving
high throughput and low latency over a wide area. This is particularly important for …

Millimeter wave (mmWave) cell-free massive MIMO (CF mMIMO) is a promising solution for
future wireless communications. However, its optimization is non-trivial due to the …

This paper deals with the problem of energy consumption minimization in Open RAN cell-
free (CF) massive Multiple-Input Multiple-Output (mMIMO) systems under minimum per-user …

Cell-Free Massive MIMO is a system where geo-graphically distributed access points (APs)
collaborate to provide synchronized joint transmission to users, offering advantages such as …

In this article, the space-time transmit technique (STTT) is examined in a massive MIMO
environment with Rayleigh fading. The article characterizes the instantaneous signal-to …

This paper studies pilot assignment (PA) in cell-free (CF) massive multiple-input multiple-
output (MIMO). PA is a key issue to facilitate signal processing, eg beamforming, by …

Sistemas user-centric (UC) cell-free (CF) massive multiple-input multiple-output (MIMO) são
tecnologias promissoras para as próximas gerações de redes de banda larga móvel …