Optimal Power Allocation Based on PSO for NOMA Capacity Maximization

N Ahmed, AH Al-Nakkash… - 2022 2nd International …, 2022 - ieeexplore.ieee.org
Due to the spectral efficiency required to support the rise in connected devices, Non-
Orthogonal Multiple Access (NOMA) is now regarded as the most essential issue among the …

Performance Analysis of Novel User Pairing Based Hybrid NOMA System with Fixed/Optimal Power Allocation Strategy

K Kavitha, S Vappangi - IEEE Access, 2023 - ieeexplore.ieee.org
In the recent times, non-orthogonal multiple access (NOMA) can be seen as a paradigm shift
for next generations of communication networks such as the fifth generation (5G) and …

Generalized user grouping in NOMA: An overlapping perspective

W Chen, S Zhao, R Zhang, H Chen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is regarded as a promising technology to provide
high spectral efficiency and support massive connectivity in 5G systems. Traditionally …

[PDF][PDF] Performance study of Downlink users in Non-orthogonal Multiple Access (NOMA) for 5G communications

M Mabumba, S Tembo, L Phiri - Global Journal of Computer …, 2023 - researchgate.net
University of Zambia Abstract-An outline of NOMA principles is provided in this article.
Furthermore, this page discusses cooperative NOMA and its variations, explains power …

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 …

[PDF][PDF] Outage probability analysis and robust power allocation for downlink Non-Orthogonal Multiple Access (NOMA) system

S Li - 2020 - repository.lboro.ac.uk
Due to massive connectivity and increasing demands of various services and datahungry
applications, a full-scale implementation of the fifth generation (5G) and future-generation …

Multi-user connection performance assessment of NOMA schemes for beyond 5G

B Wang, C Yan, W Liu, H Zhang - China Communications, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is proved to be useful to satisfy the requirements of
beyond 5th generation such as massive multi-user connection. Here we compare the …

Enhancing Spectral Efficiency: Promise of SC-NOMA with Pairing in 5G and Beyond

A Falloun, AA Madi - 2024 4th International Conference on …, 2024 - ieeexplore.ieee.org
The capacity restriction that the other conventional orthogonal multiple access (OMA)
methods encounter can be overcome by non-orthogonal multiple access (NOMA) …

User pairing in non-orthogonal multiple access downlink transmissions

Z Ding, P Fan, HV Poor - 2015 IEEE Global Communications …, 2015 - ieeexplore.ieee.org
The aim of this paper is to study how to enlarge the performance gap between non-
orthogonal multiple access (NOMA) and conventional orthogonal multiple access (MA) by …

Resource allocation in BER-constrained multicarrier NOMA based on optimal channel gain ratios

EC Cejudo, H Zhu, J Wang - 2021 IEEE Global …, 2021 - ieeexplore.ieee.org
The application of non-orthogonal multiple access (NOMA) to multicarrier (MC) systems can
improve the spectrum efficiency and enable massive connectivity in future mobile …