Next-Generation Multiple Access With Cell-Free Massive MIMO

M Mohammadi, Z Mobini, HQ Ngo… - Proceedings of the …, 2024 - ieeexplore.ieee.org
To meet the unprecedented mobile traffic demands of future wireless networks, a paradigm
shift from conventional cellular networks to distributed communication systems is imperative …

A Comprehensive Survey on Communication-Efficient Federated Learning in Mobile Edge Environments

N Jia, Z Qu, B Ye, Y Wang, S Hu… - … Surveys & Tutorials, 2025 - ieeexplore.ieee.org
In traditional centralized machine learning, transmitting raw data to a cloud center incurs
high communication costs and raises privacy concerns. This is particularly challenging in …

[HTML][HTML] A Survey on Energy-Efficient Design for Federated Learning over Wireless Networks

XT Dang, BM Vu, QS Nguyen, TTM Tran, JS Eom… - Energies, 2024 - mdpi.com
Federated learning (FL) has emerged as a decentralized, cutting-edge framework for
training models across distributed devices, such as smartphones, IoT devices, and local …

Over-The-Air Federated Learning in User-Centric Cell-Free Networks

Y Cui, T Lv, W Li, W Ni… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
This letter presents a new over-the-air federated learning (OTA-FL) system supported by a
user-centric cell-free (UCCF) network. We propose a two-level hierarchical deep …

Over-the-Air Computation in Cell-Free Massive MIMO Systems

C Chen, E Björnson, C Fischione - arXiv preprint arXiv:2409.00517, 2024 - arxiv.org
Over-the-air computation (AirComp) is considered as a communication-efficient solution for
data aggregation and distributed learning by exploiting the superposition properties of …

Federated Learning Survey: A Multi-Level Taxonomy of Aggregation Techniques, Experimental Insights, and Future Frontiers

M Arbaoui, MA Brahmia, A Rahmoun… - ACM Transactions on …, 2024 - dl.acm.org
The emerging integration of Internet of Things (IoT) and AI has unlocked numerous
opportunities for innovation across diverse industries. However, growing privacy concerns …

Scalable Cell-Free Massive MIMO Networks Using Resource-Optimized Backhaul and PSO-Driven Fronthaul Clustering

M Ajmal, MA Tariq, MM Saad, S Kim… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Scalability presents a formidable challenge in traditional Cell-Free (CF) massive Multiple
Input Multiple Output (mMIMO) networks, driven by escalating computational demands on …

Over-the-Air Federated Learning in Cell-Free MIMO with Long-term Power Constraint

Y Wang, C Zhang, Y Zhuang, M Dai, H Wang… - arXiv preprint arXiv …, 2024 - arxiv.org
Wireless networks supporting artificial intelligence have gained significant attention, with
Over-the-Air Federated Learning emerging as a key application due to its unique …

Accelerating Energy-Efficient Federated Learning in Cell-Free Networks with Adaptive Quantization

A Mahmoudi, M Xiao, E Björnson - arXiv preprint arXiv:2412.20785, 2024 - arxiv.org
Federated Learning (FL) enables clients to share learning parameters instead of local data,
reducing communication overhead. Traditional wireless networks face latency challenges …

Multi-Task Over-the-Air Federated Learning in Cell-Free Massive MIMO Systems

C Chen, E Björnson, C Fischione - arXiv preprint arXiv:2501.17874, 2025 - arxiv.org
Wireless devices are expected to provide a wide range of AI services in 6G networks. The
increasing computing capabilities of wireless devices and the surge of wireless data …