QoS-constraints and pilot-contamination in the uplink of non-cooperative cellular massive-MIMO

I Hburi, H Al-Raweshidy - GLOBECOM 2017-2017 IEEE Global …, 2017 - ieeexplore.ieee.org
This paper investigates the statistical-queueing constraints and pilot contamination
phenomenon in irregular cellular massive multiple-input-multiple-output (MIMO) systems …

Cell-free massive MIMO with segmented fronthaul: Reliability and protection aspects

ALP Fernandes, DD Souza… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
Cell-free (CF) massive multiple-input multiple-output (mMIMO) networks are envisioned to
support fifth-generation (5G) and beyond mobile networks. A proposed economically …

Achievable Rate Analysis and Power Optimization for Cell-Free Massive MIMO URLLC Systems Over Aging and Correlated Channels

H Fang, H Hu, Y Zhang, X Qiao… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
In this paper, we consider the cell-free massive multiple-input multiple-output (MIMO) system
for supporting ultra-reliable and low-latency communication (URLLC) transmission, where a …

[PDF][PDF] Fronthaul Requirements Analysis for Cell-Free MIMO

A Nakamura, L Ramalho, A Klautau - School on Systems and Networks …, 2020 - ceur-ws.org
Cell-free massive multiple-input multipleoutput (CF-mMIMO) is one of the components of the
fifth-generation mobile communications, where a large number of distributed access points …

Pilot Reuse in Cell-Free Massive MIMO Systems: A Diverse Clustering Approach

S Mohebi, A Zanella, M Zorzi - arXiv preprint arXiv:2212.08872, 2022 - arxiv.org
Distributed or Cell-free (CF) massive Multiple-Input, Multiple-Output (mMIMO), has been
recently proposed as an answer to the limitations of the current network-centric systems in …

Resource allocation for uplink cell-free massive MIMO enabled URLLC in a smart factory

Q Peng, H Ren, C Pan, N Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Smart factories need to support the simultaneous communication of multiple industrial
Internet-of-Things (IIoT) devices with ultra-reliability and low-latency communication …

Outage analysis of downlink URLLC in massive MIMO systems with power allocation

AS Bana, L Sanguinetti, E De Carvalho… - 2019 53rd Asilomar …, 2019 - ieeexplore.ieee.org
Massive MIMO is seen as a main enabler for low-latency communications, thanks to its high
spatial degrees of freedom. The channel hardening and favorable propagation properties of …

System cost analysis of scalable cell-free massive MIMO architectures for 6G networks

Y Xiao, P Mähönen, L Simić - 2022 IEEE Globecom Workshops …, 2022 - ieeexplore.ieee.org
While scalable cell-free massive MIMO (CF-mMIMO) holds great promise to provide both
high and uniform throughput performance for 6G networks, the system cost of this novel …

Downlink performance analysis of cell-free massive MIMO with finite fronthaul capacity

P Parida, HS Dhillon, AF Molisch - 2018 IEEE 88th Vehicular …, 2018 - ieeexplore.ieee.org
In this work, we analyze the performance of the downlink of a cell-free massive multiple-
input multiple-output (mMIMO) system considering finite capacity fronthaul links. We model …

Uplink power allocation scheme for user-centric cell-free massive MIMO systems

M Sarker, AO Fapojuwo - 2022 IEEE 95th Vehicular …, 2022 - ieeexplore.ieee.org
This paper proposes a power allocation scheme that improves the overall spectral efficiency
(SE) and fairness performance, and reduces a significant amount of per user transmission …