Energy-delay-aware power control for reliable transmission of dynamic cell-free massive MIMO

M Makhanbet, T Lv, W Ni… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper presents new learning-based, energy-delay-aware power control strategies for
the uplink of dynamic cell-free (CF) massive multiple-input multiple-output (MIMO) networks …

Unsupervised learning-based joint power control and fronthaul capacity allocation in cell-free massive MIMO with hardware impairments

N Rajapaksha, KBS Manosha… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
A deep learning-based resource allocation algorithm that maximizes the sum rate of a
limited fronthaul cell-free massive MIMO network with transceiver hardware impairments is …

Deep learning-aided finite-capacity fronthaul cell-free massive MIMO with zero forcing

M Bashar, A Akbari, K Cumanan… - ICC 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
We consider a cell-free massive multiple-input multiple-output (MIMO) system where the
channel estimates and the received signals are quantized at the access points (APs) and …

Deep reinforcement learning-based power allocation in uplink cell-free massive MIMO

M Rahmani, M Bashar, MJ Dehghani… - 2022 IEEE Wireless …, 2022 - ieeexplore.ieee.org
A cell-free massive multiple-input multiple-output (MIMO) uplink is investigated in this paper.
We address a power allocation design problem that considers two conflicting metrics …

Fractional Programming Based Uplink Transmission Power Allocation for User-Centric Cell-Free Massive MIMO Systems

M Sarker, AO Fapojuwo - IEEE Transactions on Green …, 2023 - ieeexplore.ieee.org
In this paper, two centralized power allocation schemes are proposed for data transmission
during the uplink phase in the user-centric cell-free (CF) massive multiple-input multiple …

Deep learning-based power control for cell-free massive MIMO networks

N Rajapaksha, KBS Manosha… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
A deep learning (DL)-based power control algorithm that solves the max-min user fairness
problem in a cell-free massive multiple-input multiple-output (MIMO) system is proposed …

Joint user association and power control for cell-free massive MIMO

C Hao, TT Vu, HQ Ngo, MN Dao, X Dang… - IEEE Internet of …, 2024 - ieeexplore.ieee.org
This work proposes novel approaches that jointly design user equipment (UE) association
and power control (PC) in a downlink user-centric cell-free massive multiple-input multiple …

Downlink power control for cell-free massive MIMO with deep reinforcement learning

L Luo, J Zhang, S Chen, X Zhang, B Ai… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Recently, model-free power control approaches have been developed to achieve the near-
optimal performance of cell-free (CF) massive multiple-input multiple-output (MIMO) with …

Energy-efficient access point clustering and power allocation in cell-free massive MIMO networks: a hierarchical deep reinforcement learning approach

F Tan, Q Deng, Q Liu - EURASIP Journal on Advances in Signal …, 2024 - Springer
Cell-free massive multiple-input multiple-output (CF-mMIMO) has attracted considerable
attention due to its potential for delivering high data rates and energy efficiency (EE). In this …

Dynamic resource allocation in co-located and cell-free massive MIMO

Z Chen, E Björnson, EG Larsson - IEEE Transactions on Green …, 2019 - ieeexplore.ieee.org
In this paper, we study joint power control and scheduling in uplink massive multiple-input-
multiple-output (MIMO) systems with randomly arriving data traffic. We consider both co …