Deep neural network based downlink power domain multi-user NOMA-OFDM signal detection

A Singh, S Saha - Engineering Research Express, 2023 - iopscience.iop.org
Non-orthogonal multiple access-based orthogonal frequency division multiplexing (NOMA-
OFDM) is a promising waveform-based multiple access technology for future wireless …

Performance analysis of dynamic ordered NOMA system

P Kumar - Digital Signal Processing, 2023 - Elsevier
Non-orthogonal multiple access (NOMA) has emerged as a key enabling technology for the
fifth generation (5G) and beyond networks. NOMA supports massive mobile connectivity …

SIC-Free NOMA Designs Via Symbol-Level Precoding

Y Xu, F Fang, S Wang, D Cai - GLOBECOM 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
The multi-antenna non-orthogonal multiple access (NOMA) technique is a promising method
to enhance energy and spectrum efficiencies of wireless communication systems through …

A deep learning approach for MIMO-NOMA downlink signal detection

C Lin, Q Chang, X Li - Sensors, 2019 - mdpi.com
As a key candidate technique for fifth-generation (5G) mobile communication systems, non-
orthogonal multiple access (NOMA) has attracted considerable attention in the field of …

Transmission performance of superposed modulation using QPSK and 1024-QAM in downlink NOMA

K Senda, H Otsuka - 2019 IEEE VTS Asia pacific wireless …, 2019 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) that can improve spectrum efficiency is a potential
candidate for 5th-generation (5G) mobile systems. Higher-order quadrature amplitude …

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 …

SU-MIMO based uplink non-orthogonal multiple access for 5G

FW Murti, RF Siregar, SY Shin - Journal of Network and Computer …, 2018 - Elsevier
In this paper, we present the application of single user multiple input multiple output (SU-
MIMO) to uplink (UL) non-orthogonal multiple access (NOMA) to enhance UL capacity …

[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 …

Power allocation for downlink NOMA systems with imperfect channel estimation

CL Wang, CC Hsieh, YC Ding… - 2021 IEEE Wireless …, 2021 - ieeexplore.ieee.org
This paper presents a new power allocation method for two-user downlink non-orthogonal
multiple access (NOMA) systems with imperfect channel estimation. Given channel …

Analysis of the fifth generation NOMA system using LSTM algorithm

A Bhatt, R Shankar, G Niedbala… - International Journal of …, 2022 - journals.uob.edu.bh
This study investigates non-orthogonal multiple access (NOMA) receivers based on deep
learning (DL) employing the long-short term memory technique (LSTM) over frequency-flat …