A deep neural architecture for real-time access point scheduling in uplink cell-free massive MIMO

M Guenach, AA Gorji… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, a novel hybrid architecture is proposed combining expert knowledge for
optimal power allocation and deep artificial neural networks (ANN) to address the access …

Linear interference cancellation for the cell-free C-RAN uplink

R Mosayebi, MM Mojahedian… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Drawing on the notion of parallel interference cancellation, this paper formulates a one-shot
linear receiver for the uplink of centralized, possibly cloud-based, radio access networks (C …

Unsupervised learning for C-RAN power control and power allocation

R Nikbakht, A Jonsson, A Lozano - IEEE Communications …, 2020 - ieeexplore.ieee.org
This letter applies a feedforward neural network trained in an unsupervised fashion to the
problem of optimizing the transmit powers in centralized radio access networks operating on …

Pilot Contamination Aware Transformer for Downlink Power Control in Cell-Free Massive MIMO Networks

AK Kocharlakota, SA Vorobyov… - arXiv preprint arXiv …, 2024 - arxiv.org
Learning-based downlink power control in cell-free massive multiple-input multiple-output
(CFmMIMO) systems offers a promising alternative to conventional iterative optimization …

Attention Neural Network for Downlink Cell-Free Massive MIMO Power Control

AK Kocharlakota, SA Vorobyov… - 2022 56th Asilomar …, 2022 - ieeexplore.ieee.org
The downlink power control is challenging in a cell-free massive multiple-input multiple-
output (CFmMIMO) system because of the non-convexity of the problem. This paper …

Resource optimization for massive MIMO systems

KA Kocharlakota - 2024 - aaltodoc.aalto.fi
The thesis delves into the intricacies of resource optimization in both massive Multiple-Input
Multiple-Output (MIMO) and cell-free massive MIMO (CFmMIMO) systems, which are pivotal …

Enhanced Scalable Downlink Power Allocation for Centralized Scenarios in Cell-free Massive MIMO

GM Bora, MM Tulu - 2023 - researchsquare.com
Cell-free Massive MIMO is thought to be a potential technology to meet the high demands
and growing users in B5G networks and towards 6G wireless networks. The cell-free …

A Deep Neural Architecture for Real-time Node Scheduling in Uplink Cell-Free Massive MIMO

M Guenach, A Gorji, A Bourdoux - 2021 29th European Signal …, 2021 - ieeexplore.ieee.org
This paper proposes a novel real-time and low-complexity solution for the joint power
allocation and access point scheduling problem in the uplink cell-free massive multiple-input …