The performance analysis of downlink NOMA in LEO satellite communication system

Z Gao, A Liu, X Liang - IEEE access, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has the potential to provide higher throughput than
conventional orthogonal multiple access (OMA), which has been considered as a key …

On non-orthogonal multiple access (NOMA) in 5G systems

SM Islam, JM Kim, KS Kwak - The Journal of Korean Institute of …, 2015 - koreascience.kr
The non-orthogonal multiple access (NOMA) is one of the fledging paradigms which next
generation radio access technologies are sprouting toward. The NOMA with superposition …

Performance analysis of NOMA-based land mobile satellite networks

X Yan, H Xiao, CX Wang, K An, AT Chronopoulos… - IEEE …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) scheme, which has the ability to superpose
information in the power domain and serve multiple users on the same time/frequency …

Performance analysis at far and near user in NOMA based system in presence of SIC error

M Jain, S Soni, N Sharma, D Rawal - AEU-International Journal of …, 2020 - Elsevier
Non-orthogonal multiple access (NOMA) scheme is an emerging 5G technology to improve
upon the spectral efficiency. It can support more users than the number of available …

Comprehensive study and comparison on 5G NOMA schemes

Z Wu, K Lu, C Jiang, X Shao - IEEE Access, 2018 - ieeexplore.ieee.org
Compared to the traditional orthogonal multiple access, non-orthogonal multiple access
(NOMA) technology can achieve higher spectrum efficiency and support more massive …

Over-the-air implementation of NOMA: New experiments and future directions

Y Qi, X Zhang, M Vaezi - IEEE Access, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is widely recognized to increase the number of
users and enhance the spectral efficiency in fifth-generation (5G) wireless networks and …

On the comparison of optimal NOMA and OMA in a paradigm shift of emerging technologies

J Ghosh, IH Ra, S Singh, H Haci, KA Al-Utaibi… - IEEE …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a better multiple access technique than
orthogonal multiple access (OMA), precisely orthogonal frequency division multiple access …

Ergodic capacity of NOMA-based uplink satellite networks with randomly deployed users

X Yan, H Xiao, K An, G Zheng… - IEEE Systems …, 2019 - ieeexplore.ieee.org
Allowing multiple users access simultaneously, a power-domain nonorthogonal multiple
access (NOMA) scheme can provide enhanced resource utilization efficiency and has been …

Next-generation multiple access based on NOMA with power level modulation

X Pei, Y Chen, M Wen, H Yu… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
To cope with the explosive traffic growth expected in next-generation wireless networks, it is
necessary to design next-generation multiple access techniques that can provide higher …

Closed-form BER expressions of QPSK constellation for uplink non-orthogonal multiple access

X Wang, F Labeau, L Mei - IEEE Communications Letters, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is an attractive multiple access technique to
achieve the optimal system capacity region. A great deal of recent attention has been …