Optimal power control and load balancing for uplink cell-free multi-user massive MIMO

TH Nguyen, TK Nguyen, HD Han - IEEE access, 2018 - ieeexplore.ieee.org
… We investigate the joint power control for an uplink massive MIMO system, in which the
main target is to minimize the total transmit power of users while each user is ensured with a …

Joint power allocation and user association optimization for massive MIMO systems

T Van Chien, E Björnson… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
multi-user MIMO solutions have been severely limited by the channel estimation overhead
and unfavorable channel properties. In Massive MIMO, … selective fading by the power control. …

Downlink power control for massive MIMO cellular systems with optimal user association

T Van Chien, E Björnson… - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
power consumption for Massive MIMO (multiple-input multipleoutput) downlink cellular
systems when each user is served by the optimized … The second part is multi-user interference …

Joint optimization of computation and communication power in multi-user massive MIMO systems

X Ge, Y Sun, H Gharavi… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
optimization problem of computation and communication power is formulated for multi-user
massive MIMO … When the computation power is considered for massive MIMO systems, the …

Optimal design of energy-efficient multi-user MIMO systems: Is massive MIMO the answer?

E Björnson, L Sanguinetti, J Hoydis… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
… the uplink and downlink of a multi-user MIMO system for optimal energy efficiency (EE). In
… ], we propose a new refined circuit power consumption model for multi-user MIMO systems: …

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
… the CF massive MIMO approach discussed in this paper. In particular, we have that: (a) the …
massive MIMO strategy fully leverages the advantages and unique features of massive MIMO, …

Power control in cellular massive MIMO with varying user activity: A deep learning solution

T Van Chien, TN Canh, E Björnson… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… a multi-user single-input singleoutput system in which each BS serves a single user and has
perfect … We can view the solution to a power control optimization problem as a power control

Uplink power control with MMSE receiver in multi-cell MU-massive-MIMO systems

K Guo, Y Guo, G Ascheid - 2014 IEEE international …, 2014 - ieeexplore.ieee.org
… to a unique fixed point optimal solution is discussed for both single- and multi-user scenarios.
power control which further improves the energy efficiency in MU-Massive-MIMO systems. …

Optimal pilot and payload power control in single-cell massive MIMO systems

HV Cheng, E Björnson… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
… literature on power control for multi-user MIMO, … power and payload power, and hence
optimal power control becomes even harder in massive MIMO compared to optimizing data power

On the energy/spectral efficiency of multi-user full-duplex massive MIMO systems with power control

X Wang, D Zhang, K Xu, W Ma - EURASIP Journal on Wireless …, 2017 - Springer
… scaling scheme is appropriately chosen, and FD systems combined with massive MIMO
a multi-user FD massive MIMO system where the FD base station (BS) is equipped with large-…