Secure communications in NOMA system: Subcarrier assignment and power allocation

H Zhang, N Yang, K Long, M Pan… - … in Communications, 2018 - ieeexplore.ieee.org
NOMA network. In order to further improve the system energy efficiency, we design user pairs’
power allocation algorithm instead of equal power allocation. … different power proportional …

Heterogeneous networks with power-domain NOMA: Coverage, throughput, and power allocation analysis

CH Liu, DC Liang - … Transactions on Wireless Communications, 2018 - ieeexplore.ieee.org
… The derived accurate results show that coordinated JT-NOMApower allocation schemes
that maximize the average cell coverage and throughput under some derived power allocation

Joint power allocation and beamforming for non-orthogonal multiple access (NOMA) in 5G millimeter wave communications

Z Xiao, L Zhu, J Choi, P Xia… - … Wireless Communications, 2018 - ieeexplore.ieee.org
… In [18], the optimization of sum rate in the downlink MIMO-NOMA system is studied using
a … joint power allocation and beamforming to maximize the sum rate of a 2-user mm-waveNOMA

Power allocation for NOMA in D2D relay communications

Y Cai, C Ke, Y Ni, J Zhang, H Zhu - China Communications, 2021 - ieeexplore.ieee.org
… DRC-NOMA. 3) We propose a simple but important power allocation strategy maximizing
the … the proposed optimal power allocation strategy for DRC-NOMA have better performance …

Joint power allocation and channel assignment for NOMA with deep reinforcement learning

C He, Y Hu, Y Chen, B Zeng - … Areas in Communications, 2019 - ieeexplore.ieee.org
… assignment and power allocation as an optimization problem. Similar to JRA, we derive an
optimal power allocation given channel assignment. Then, with the optimal power allocation, …

Placement and power allocation for NOMA-UAV networks

X Liu, J Wang, N Zhao, Y Chen, S Zhang… - … Communications …, 2019 - ieeexplore.ieee.org
… On the other hand, non-orthogonal multiple access (NOMA) is a promising technique to
sup… and power allocation (PA) are jointly optimized to improve the performance of the NOMA-…

Optimal power allocation in downlink multicarrier NOMA systems: Theory and fast algorithms

S Rezvani, EA Jorswieck, R Joda… - … in Communications, 2022 - ieeexplore.ieee.org
… -orthogonal multiple access (MC-NOMA) systems. Each NOMA cluster includes a set of users
… of intra-cluster power allocation, we show that MC-NOMA can be equivalently transformed …

Dynamic resource allocation for transmit power minimization in OFDM-based NOMA systems

X Li, C Li, Y Jin - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
… and power allocations over subcarriers. We first present an optimal solution of power allocation
… an optimal power allocation for a fixed subcarrier assignment; ii) based on the optimal …

Optimal power allocation for mobile users in non-orthogonal multiple access visible light communication networks

S Ma, Y He, H Li, S Lu, F Zhang… - … on Communications, 2018 - ieeexplore.ieee.org
… • Furthermore, we propose a robust power allocation scheme for mobile users scenario in
NOMA VLC networks. Specifically, the user mobility leads to CSI uncertainty, which further …

Joint beamforming and power allocation in downlink NOMA multiuser MIMO networks

X Sun, N Yang, S Yan, Z Ding, DWK Ng… - … Communications, 2018 - ieeexplore.ieee.org
… application of NOMA, in this work, we study the joint beamforming and power allocation
design where users have similar channel gains to further unlock the potential benefit of NOMA. …