Performance of novel adaptive schemes for cognitive full-duplex relaying-based downlink cooperative NOMA

A Mukherjee, P Chakraborty… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we demonstrate that due to large variations in link signal-to-noise-ratios, the
key to good performance in underlay cooperative non-orthogonal multiple access (CNOMA) …

Deep learning based power optimizing for NOMA based relay aided D2D transmissions

Z Ali, GAS Sidhu, F Gao, J Jiang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The future generation of wireless communication networks demands for high spectral
efficiency to accommodate a large number of devices over the limited available frequency …

Performance analysis of wireless powered cooperative NOMA-based CDRT IoT networks

MT Nguyen, TH Vu, S Kim - IEEE Systems Journal, 2022 - ieeexplore.ieee.org
This article investigates the outage performance of a wireless powered cooperative
nonorthogonal multiple access-based coordinated direct and relay transmission (CDRT) …

A unified performance analysis of cooperative NOMA with practical constraints: Hardware impairment, imperfect SIC and CSI

S Beddiaf, A Khelil, F Khennoufa, F Kara, H Kaya… - IEEE …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been a strong candidate to support massive
connectivity in future wireless networks. In this regard, its implementation into cooperative …

Multiuser NOMA with multiple reconfigurable intelligent surfaces for backscatter communication in a symbiotic cognitive radio network

DKP Asiedu, JH Yun - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
In this paper, we develop an optimization framework for the symbiotic operation of a
multiuser cognitive radio network (CRN) consisting of a non-orthogonal multiple access …

Performance of NOMA-enabled cognitive satellite-terrestrial networks with non-ideal system limitations

Y Akhmetkaziyev, G Nauryzbayev, S Arzykulov… - IEEE …, 2021 - ieeexplore.ieee.org
Satellite-terrestrial networks (STNs) have received significant attention from research and
industry due to their capability of providing a stable connection to rural and distant areas …

Power allocation and performance analysis of the collaborative NOMA assisted relaying systems in 5G

X Liu, X Wang, Y Liu - China Communications, 2017 - ieeexplore.ieee.org
Serving multiple cell-edge mobile terminals poses multifaceted challenges due to the
increased transmission power and interferences, which could be overcome by relay …

System performance analysis in cognitive radio-aided NOMA network: An application to vehicle-to-everything communications

CB Le, DT Do, ZD Zaharis, CX Mavromoustakis… - Wireless Personal …, 2021 - Springer
In this study, non-orthogonal multiple access (NOMA) together with cognitive radio (CR)
benefit to the vehicle-to-everything (V2X) as promising application with high spectrum …

Hybrid time-switching and power-splitting EH relaying for RIS-NOMA downlink

G Zhang, X Gu, W Duan, M Wen, J Choi… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) offers a potential performance boost for next-
generation wireless networks, with significant improvements in spectral and energy …

Performance Analysis for Downlink Relaying Aided Non-Orthogonal Multiple Access Networks With Imperfect CSI Over Nakagami- Fading

J Men, J Ge, C Zhang - IEEE Access, 2016 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been conceived as a breakthrough technology
for the fifth generation (5G) wireless networks. With imperfect channel state information …