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 …

Making cell-free massive MIMO competitive with MMSE processing and centralized implementation

E Björnson, L Sanguinetti - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
Cell-free Massive MIMO is considered as a promising technology for satisfying the
increasing number of users and high rate expectations in beyond-5G networks. The key idea …

6G: The Intelligent Network of Everything--A Comprehensive Vision, Survey, and Tutorial

H Pennanen, T Hänninen, O Tervo, A Tölli… - arXiv preprint arXiv …, 2024 - arxiv.org
The global 6G vision has taken its shape after years of international research and
development efforts. This work culminated in ITU-R's Recommendation on" IMT-2030 …

Optimal coordinated transmit beamforming for networked integrated sensing and communications

G Cheng, Y Fang, J Xu, DWK Ng - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper studies a multi-antenna networked integrated sensing and communications
(ISAC) system, in which a set of multi-antenna base stations (BSs) employ the coordinated …

Cell-free versus cellular massive MIMO: What processing is needed for cell-free to win?

E Björnson, L Sanguinetti - 2019 IEEE 20th International …, 2019 - ieeexplore.ieee.org
Communication by joint signal processing from many distributed access points, called Cell-
free Massive MIMO, is a potential beyond-5G network infrastructure. The aim of this paper is …

Hybrid Quantum Classical Optimization for Low-Carbon Sustainable Edge Architecture in RIS-Assisted AIoT Healthcare Systems

K Yu, C Chakraborty, D Xu, T Zhang… - IEEE Internet of …, 2024 - ieeexplore.ieee.org
Healthcare systems, empowered by the integration of Artificial Intelligence (AI) and Internet
of Things networks, are undergoing significant advancements, ushering in a new era of …

Downlink performance of CF massive MIMO under wireless-based fronthaul network

S Elhoushy, M Ibrahim… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper investigates the downlink (DL) performance of cell-free (CF) massive multiple-
input multiple-output (mMIMO) systems under a wireless mMIMO-based fronthaul network …

Ultra-Massive MIMO in THz Communications: Concepts, Challenges and Applications

MB Hassan, ES Ali, RA Saeed - Next Generation Wireless …, 2021 - taylorfrancis.com
Terahertz (THz) band communications enables high data traffic and superior communication
speed for future generation technologies. However, many challenges have not been yet …

6G: The Intelligent Network of Everything

H Pennanen, T Hänninen, O Tervo, A Tölli… - IEEE …, 2024 - ieeexplore.ieee.org
The global 6G vision has taken its shape after years of international research and
development efforts. This work culminated in ITU-R Recommendation on" IMT-2030 …

CSI compression for distributed-MIMO with centralized precoding and power allocation

M Silva, L Ramalho, I Almeida… - IEEE …, 2023 - ieeexplore.ieee.org
In distributed multiple-input multiple-output (D-MIMO), a large number of distributed antenna
points (APs) are coordinated by a central processing unit (CPU) to serve a limited number of …