Outage analysis and power allocation in uplink non-orthogonal multiple access systems

Y Liu, M Derakhshani… - IEEE Communications …, 2017 - ieeexplore.ieee.org
We propose a tractable expression for the outage probability in single-cell uplink non-
orthogonal multiple access (NOMA) systems serving an arbitrary number of users. The …

Dynamic power allocation strategy for uplink non-orthogonal multiple access systems

X Wang, T Xu, T Zhou, H Hu - Computer communications, 2022 - Elsevier
Power allocation has a significant impact on sum rate in non-orthogonal multiple access
(NOMA) systems. In this paper, we propose a dynamic power allocation (D-NOMA) strategy …

Performance analysis of uplink non-orthogonal multiple access in the presence of co-channel interference

V Ozduran, M Mohammadi, IS Ansari… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In sixth generation (6 G) networks, a massive number of users and devices must be
connected, necessitating flexible resource allocation. In this context, non-orthogonal multiple …

On optimal power allocation for downlink non-orthogonal multiple access systems

J Zhu, J Wang, Y Huang, S He, X You… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) enables power-domain multiplexing via successive
interference cancellation (SIC) and has been viewed as a promising technology for 5G …

Resource allocation in non-orthogonal and hybrid multiple access system with proportional rate constraint

ZQ Al-Abbasi, DKC So - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA), which has attracted a lot of attention recently due
to its superior spectral efficiency, could play a vital role in improving the capacity of future …

System throughput maximization of uplink NOMA random access systems

L Mai, Q Zhang, J Qin - IEEE Communications Letters, 2021 - ieeexplore.ieee.org
Using wireless uplink non-orthogonal multiple access (NOMA), the throughput of an uplink
random access system can be significantly improved. In this letter, assuming that each user …

Dynamic resource allocation for uplink non‐orthogonal multiple access systems

G Lv, X Li, R Shang, P Xue, Y Jin - IET Communications, 2018 - Wiley Online Library
This study investigates a problem of resource allocation for an uplink multi‐carrier non‐
orthogonal multiple access (NOMA) system. To provide a general resource allocation …

Enhanced uplink resource allocation in non-orthogonal multiple access systems

R Ruby, S Zhong, H Yang, K Wu - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is envisioned to be one of the most beneficial
technologies for next generation wireless networks due to its enhanced performance …

Optimal user pairing for downlink non-orthogonal multiple access (NOMA)

L Zhu, J Zhang, Z Xiao, X Cao… - IEEE Wireless …, 2018 - ieeexplore.ieee.org
In this letter, we explore user pairing in a downlink non-orthogonal multiple access (NOMA)
network. As power allocation inherently intertwines with user pairing, a joint user pairing and …

On the power allocation limits for downlink multi-user NOMA with QoS

JA Oviedo, HR Sadjadpour - 2018 IEEE international …, 2018 - ieeexplore.ieee.org
The fundamental power allocation requirements for NOMA systems with minimum quality of
service (QoS) requirements are investigated. For any minimum QoS rate R 0, the limits on …