A survey of rate-optimal power domain NOMA with enabling technologies of future wireless networks

O Maraqa, AS Rajasekaran… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
The ambitious high data-rate applications in the envisioned future beyond fifth-generation
(B5G) wireless networks require new solutions, including the advent of more advanced …

A survey on non-orthogonal multiple access for 5G networks: Research challenges and future trends

Z Ding, X Lei, GK Karagiannidis… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is an essential enabling technology for the fifth-
generation (5G) wireless networks to meet the heterogeneous demands on low latency, high …

Is NOMA efficient in multi-antenna networks? A critical look at next generation multiple access techniques

B Clerckx, Y Mao, R Schober… - IEEE Open Journal …, 2021 - ieeexplore.ieee.org
In the past few years, a large body of literature has been created on downlink Non-
Orthogonal Multiple Access (NOMA), employing superposition coding and Successive …

Rate-splitting multiple access for downlink communication systems: Bridging, generalizing, and outperforming SDMA and NOMA

Y Mao, B Clerckx, VOK Li - EURASIP journal on wireless communications …, 2018 - Springer
Abstract Space-division multiple access (SDMA) utilizes linear precoding to separate users
in the spatial domain and relies on fully treating any residual multi-user interference as …

A tutorial on nonorthogonal multiple access for 5G and beyond

M Aldababsa, M Toka, S Gökçeli… - Wireless …, 2018 - Wiley Online Library
Today's wireless networks allocate radio resources to users based on the orthogonal
multiple access (OMA) principle. However, as the number of users increases, OMA based …

On the performance gain of NOMA over OMA in uplink communication systems

Z Wei, L Yang, DWK Ng, J Yuan… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we investigate and reveal the ergodic sum-rate gain (ESG) of non-orthogonal
multiple access (NOMA) over orthogonal multiple access (OMA) in uplink cellular …

UAV-enabled communication using NOMA

AA Nasir, HD Tuan, TQ Duong… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) can be deployed as flying base stations (BSs) to leverage
the strength of line-of-sight connections and effectively support the coverage and throughput …

Downlink power allocation for CoMP-NOMA in multi-cell networks

MS Ali, E Hossain, A Al-Dweik… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper considers the problem of dynamic power allocation in the downlink of multi-cell
networks, where each cell utilizes non-orthogonal multiple access (NOMA)-based resource …

Energy-efficient power allocation for MIMO-NOMA with multiple users in a cluster

M Zeng, A Yadav, OA Dobre, HV Poor - IEEE Access, 2018 - ieeexplore.ieee.org
In this paper, energy-efficient power allocation (PA) is investigated for a multiple-input
multiple-output non-orthogonal multiple access system with multiple users in a cluster. To …

Improving the performance of cell-edge users in MISO-NOMA systems using TAS and SWIPT-based cooperative transmissions

TN Do, DB da Costa, TQ Duong… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we study the performance of a cell-edge user in a two-user multiple-input
single-output nonorthogonal multiple access (MISO-NOMA) system. Since the outage …