A general power allocation scheme to guarantee quality of service in downlink and uplink NOMA systems

Z Yang, Z Ding, P Fan… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
… For uplink NOMA, we assume that the decoding order is always from the better user to the
worse user, otherwise a significant amount of transmission power is to be consumed at user v …

Transmission scheme, detection and power allocation for uplink user cooperation with NOMA and RSMA

O Abbasi, H Yanikomeroglu - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
… In the proposed detection schemes for CNOMA and C-RSMA, … Then, we derive the achievable
rates for C-NOMA and C-RSMA, … We propose two power allocation algorithms based on …

Energy-efficient power allocation for uplink NOMA

M Zeng, A Yadav, OA Dobre… - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
… The energy minimization of NOMA for uplink cellular machine-… Unlike previous works, in
this paper, PA for uplink NOMA is … -phase power allocation scheme for crns employing noma,” …

On user pairing in uplink NOMA

MA Sedaghat, RR Müller - IEEE Transactions on Wireless …, 2018 - ieeexplore.ieee.org
… pairing in NOMA uplink in a cellular network with some fixed power allocation schemes. We
… Although the proposed schemes in this paper can be applied to an uplink channel with any …

A novel power minimization precoding scheme for MIMO-NOMA uplink systems

H Wang, R Zhang, R Song… - IEEE Communications …, 2018 - ieeexplore.ieee.org
NOMA arrangements. In contrast to the downlink, uplink MIMO-NOMA has a large difference
in transmit power … A transmission scheme based on the concept of signal alignment (SA) is …

[HTML][HTML] Uplink power control scheme for spectral efficiency maximization in NOMA systems

BU Rehman, MI Babar, GA Azim, M Amir… - Alexandria Engineering …, 2023 - Elsevier
… problem of power control and user grouping by considering the uplink NOMA system.
The … Our proposed scheme is compared with OMA and current schemes addressed in the …

Uplink NOMA with multi-antenna

B Kim, W Chung, S Lim, S Suh, J Kwun… - 2015 IEEE 81st …, 2015 - ieeexplore.ieee.org
… Hayashi et al. combined a NOMA system with a random beamforming (BF) scheme in a …
scheme, we proposed a NOMAbased multiuser BF system using a zero forcing (ZF) BF scheme

[PDF][PDF] Uplink NOMA scheme for Wi-Fi applications

HS Ghazi, K Wesołowski - International Journal of Electronics …, 2018 - bibliotekanauki.pl
… /frequency) resources by allocating several levels of (power/code) to them. In this article, a
design of a cooperative scheme for the uplink NOMA Wi-Fi transmission (according to IEEE …

Power allocation scheme for maximizing spectral efficiency and energy efficiency tradeoff for uplink NOMA systems in B5G/6G

X Tian, Y Huang, S Verma, M Jin, U Ghosh… - Physical …, 2020 - Elsevier
… We consider the uplink NOMA scenario with multi-cluster multi-user, … power allocation
optimization problem with the aim of maximizing SE–EE tradeoff, under the constraints of power

Optimal and sub-optimal uplink NOMA: joint user grouping, decoding order, and power control

J Zhang, L Zhu, Z Xiao, X Cao, DO Wu… - IEEE Wireless …, 2019 - ieeexplore.ieee.org
schemes for uplink NOMA systems in [8]. With fixed power control, the ASRs of NOMA
users in [8] are distinctly lower than those of the proposed NOMA schemes. In comparison, …