Power minimization strategies in downlink MIMO-NOMA systems

J Cui, Z Ding, P Fan - 2017 IEEE International Conference on …, 2017 - ieeexplore.ieee.org
… We develop a joint power allocation and receive beamforming algorithm using the fixed-point
update power allocation method under two types of channel state information (CSI). …

The dynamic power allocation to maximize the achievable sum rate for massive MIMONOMA systems

Z Amirifar, J Abouei - IET Communications, 2022 - Wiley Online Library
… in mmWave massive MIMO systems. In … MIMO-NOMA scheme in which dynamic power
allocation and multiple devices are allowed in each beam. Toward this goal, the power allocation

Joint beam-forming, user clustering and power allocation for MIMO-NOMA systems

J Wang, Y Wang, J Yu - Sensors, 2022 - mdpi.com
… In this section, power allocation is optimized based on the optimal user clustering and
beam-forming schemes. Without loss of generality, the users in U n are re-ordered in the …

A general MIMO framework for NOMA downlink and uplink transmission based on signal alignment

Z Ding, R Schober, HV Poor - IEEE Transactions on Wireless …, 2016 - ieeexplore.ieee.org
… the power allocation coefficients is key to achieving a favorable throughput-fairness tradeoff
in NOMA systems, two types of power allocation … of the proposed MIMONOMA framework of …

Joint user clustering and multi-dimensional resource allocation in downlink MIMONOMA networks

X Zhang, X Zhu, H Zhu - IEEE Access, 2019 - ieeexplore.ieee.org
… Finally, we design a joint optimization of channel allocation and power allocation, which
aims to maximize the sum-EC of all users. The joint optimization is formulated as an NP-hard …

Power allocation with QoS satisfaction in mmWave beamspace MIMONOMA

M Shili, M Hajjaj, ML Ammari - IET Communications, 2022 - Wiley Online Library
… -input multiple-output (MIMO) channels. To improve the NOMA detection and reduce its …
The major benefit of the NOMA depends on the power allocation (PA) among users. In this …

Energy efficient user clustering, hybrid precoding and power optimization in terahertz MIMO-NOMA systems

H Zhang, H Zhang, W Liu, K Long… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
… Considering the fronthaul link capacity constraint, we design a distributed ADMM algorithm
for power allocation to maximize the EE of THz-NOMA system with imperfect SIC. The …

Hybrid precoding-based millimeter-wave massive MIMO-NOMA with simultaneous wireless information and power transfer

L Dai, B Wang, M Peng, S Chen - IEEE Journal on Selected …, 2018 - ieeexplore.ieee.org
… is maximized by jointly optimizing power allocation for mmWave massive MIMO-NOMA and
… massive MIMONOMA systems with SWIPT, we investigate the joint transceiver and power

An approach for energy-efficient power allocation in MIMONOMA system

K Sk, VR N - International Journal of Electronics, 2022 - Taylor & Francis
power allocation. Here, the scheduling was done based on … developed a MIMONOMA power
allocation with reinforcement … In this paper, the MIMONOMA power allocation is optimally …

Max-min fair precoder design and power allocation for MU-MIMO NOMA

AZ Yalcin, MK Cetin, M Yuksel - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… total transmission power for downlink clustered NOMA is … (MIMO) clustered NOMA system
from a fairness standpoint and we investigate joint precoder design and power allocation (PA) …