Characterization of SINR region for multi-cell downlink NOMA systems

X Zhang, Y Chen, J Zhang, Y Lei… - ICC 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
In this paper, we investigate the feasible signal-to-interference-plus-noise-power-ratio
(SINR) region of a multi-cell downlink non-orthogonal multiple access (NOMA) system with …

Minimum error performance of downlink non-orthogonal multiple access systems

Y Wang, J Wang, L Ma, Y Huang… - 2019 IEEE 90th …, 2019 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) relies on power domain multiplexing via
successive interference cancellation (SIC). Current NOMA system designs are based on …

[HTML][HTML] Performances analysis in uplink non-orthogonal multiple access system with imperfect successive interference cancellation

X WANG, X Xu, Y CHEN - Journal of Electronics & Information Technology, 2019 - jeit.ac.cn
Non-Orthogonal Multiple Access (NOMA) serves multiple transmitters using the same
resource block, and the receiver decodes the information from different transmitters through …

Design of improper constellations for optimal data rates in downlink NOMA systems

H Cheng, Y Xia, Z Lu, Y Huang, W Pei… - 2020 International …, 2020 - ieeexplore.ieee.org
This paper addresses the achievable rate improvement for the downlink two-user non-
orthogonal multiple access (NOMA) system, in the context of imperfect successive …

Switching signal decoding order in uplink NOMA system with imperfect SIC

Z Chen, B Liu - IEEE Communications Letters, 2021 - ieeexplore.ieee.org
The decoding order of successive interference cancelation (SIC) is a key issue in SIC
implementation for non-orthogonal multiple access (NOMA) systems. This letter focuses on …

NOMA spectral efficiency maximization with improper Gaussian signaling and SIC imperfection

IA Mahady, E Bedeer, S Ikki… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
The paper studies the downlink of non-orthogonal multiple access (NOMA) under imperfect
successive interference cancellation (SIC). In an effort to overcome the SIC imperfection …

Sum-rate maximization of NOMA systems under imperfect successive interference cancellation

IA Mahady, E Bedeer, S Ikki… - IEEE Communications …, 2019 - ieeexplore.ieee.org
This letter addresses the sum-rate maximization for a downlink non-orthogonal multiple
access (NOMA) system in the presence of imperfect successive interference cancellation …

Sum-rate maximization of NOMA systems under imperfect successive interference cancellation

I AbuMahady, EB Mohamed, S Ikki… - IEEE Communications …, 2019 - pure.ulster.ac.uk
This letter addresses the sum-rate maximization for a downlink non-orthogonal multiple
access (NOMA) system in the presence of imperfect successive interference cancellation …

[HTML][HTML] Performance analysis of inverse successive interference cancellation in NOMA-based communications

V Ozduran, N Nomikos - Wireless Networks, 2024 - Springer
Non-orthogonal multiple access (NOMA) is a promising solution to enhance the spectral
efficiency of sixth generation (6G) networks. NOMA enables multiple users to be …

Down-link NOMA networks in the presence of IQI and imperfect SIC: Receiver design and performance analysis

MM Alsmadi, NA Ali, M Hayajneh… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article addresses the practical aspects that may affect the performance of down-link non-
orthogonal multiple access (NOMA) systems. The system performance of two down-link …