Joint power allocation and load balancing optimization for energy-efficient cell-free massive MIMO networks

T Van Chien, E Björnson… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Cell-free Massive MIMO is a promising new technology to deal with the mediocre cell-edge …
the uplink, leading to a higher signalto-noise ratio (SNR) without using more transmit power. …

Metaheuristics-based Uplink Power Control Scheme for User-Centric Cell-Free Massive MIMO Systems

T Van Luyen, N Van Cuong - IEEE Access, 2024 - ieeexplore.ieee.org
… VD Nguyen, “Optimal power control and load balancing for uplink cell-free multi-user massive
MIMO,” IEEE … Yang, “Max-min power optimization in multigroup multicast cell-free massive

Energy-efficient power control in cell-free and user-centric massive MIMO at millimeter wave

M Alonzo, S Buzzi, A Zappone… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
… of the cell-free technique is … cell-free and usercentric architectures at millimeter wave
frequencies, considering a training-based channel estimation phase, and the downlink and uplink

Joint power control and access point scheduling in fronthaul-constrained uplink cell-free massive MIMO systems

M Guenach, AA Gorji… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… final solution as this will indicate the uniformity of the load distribution among the APs.
This can be quantified by computing … Pollin, “Multi-user hybrid MIMO at 60 GHz using 16-antenna …

Spectral efficiency analysis and optimal power allocation for uplink multi-user cell-free massive MIMO networks employing STBCs

AM Saray, J Pourrostam - Computer Communications, 2021 - Elsevier
… In this paper, a cell free massive MIMO system is investigated in the uplinkpower
control is investigated from two viewpoints for the uplink of cell-free multiuser massive MIMO

Exploiting cell-free massive MIMO for enabling simultaneous wireless information and power transfer

DL Galappaththige, R Shrestha… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… harvested energy and the DL/uplink (UL) achievable rates … max-min fairness optimal transmit
power control are derived to … in the sense of user-fairness under near-far effects in multiuser

Joint power and user grouping optimization in cell-free massive MIMO systems

F Guo, H Lu, Z Gu - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
optimum solution with an iterative algorithm. In the downlink cell-free massive MIMO systems,
power control … analyze the main processes of uplink training and downlink payload data …

Exploiting underlay spectrum sharing in cell-free massive MIMO systems

DL Galappaththige, GAA Baduge - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… pilots sharing scheme is used to locally estimate the uplink … cell multi-user massive MIMO
system with underlay spectrum … min power control than that of the co-located massive MIMO

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
power control strategies for the uplink of dynamic cell-free (CF) massive multiple-input
multiple-output (MIMO) … 1, we consider the uplink of CF massive MIMO networks, where pilot and …

Max-min QoS power control in generalized cell-free massive MIMO-NOMA with optimal backhaul combining

TK Nguyen, HH Nguyen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… performance of a new convergent Gaussian message passing (GMP) multi-useruplink
transmission in a generalized cell-free massive MIMO-NOMA system and developed an optimal