Performance analysis and deep learning assessment of full-duplex overlay cognitive radio NOMA networks under non-ideal system imperfections

CK Singh, PK Upadhyay… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we investigate the effectiveness of an overlay cognitive radio (OCR) coupled
with non-orthogonal multiple access (NOMA) system using a full-duplex (FD) cooperative …

Performance analysis of cooperative full duplex NOMA system in cognitive radio networks

VS Babu, N Deepan, B Rebekka - … international conference on …, 2020 - ieeexplore.ieee.org
In this paper, we investigate the performance of full duplex relay (FDR) assisted cognitive
radio (CR) network employing Non-orthogonal multiple access (NOMA) scheme. In this …

Overlay cognitive IoT-based full-duplex relaying NOMA systems with hardware imperfections

CK Singh, PK Upadhyay - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
Energy harvesting with cognitive radio and nonorthogonal multiple access (NOMA)
techniques offer a promising solution to enhance the spectral and energy efficiency in …

Cognitive radio assisted non-orthogonal multiple access: Outage performance

HN Nguyen, SP Le, CB Le, NL Nguyen… - 2019 42nd …, 2019 - ieeexplore.ieee.org
In this paper, the performance of overlay cognitive radio (CR) in secondary networks as
utilizing non-orthogonal multiple access (NOMA) is examined. We consider transmission …

Ensuring equal outage performance for down‐link secondary users in full/half duplex cognitive NOMA systems

V Aswathi, AV Babu - IET Communications, 2020 - Wiley Online Library
This study considers an underlay cognitive radio (CR) system, where the secondary network
employs cooperative non‐orthogonal multiple access (NOMA) to transfer information for …

[HTML][HTML] NOMA-based cognitive radio network with hybrid FD/HD relay in industry 5.0

X Li, X Gao, SA Shaikh, M Zeng, G Huang… - Journal of King Saud …, 2023 - Elsevier
The continued growth of the industrial Internet of Things (IoT) paves the way for the fifth
industrial revolution (Industry 5.0), which is expected to further enhance the wireless …

Performance evaluation of relay-aided CR-NOMA for beyond 5G communications

DT Do, MS Van Nguyen, F Jameel, R Jäntti… - IEEE …, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is considered as one of the most promising
technologies to handle the issue of spectrum scarcity in beyond fifth-generation (5G) …

Performance analysis of NOMA-based AF cooperative overlay system with imperfect CSI and SIC

S Singh, M Bansal - IEEE Access, 2021 - ieeexplore.ieee.org
This paper studies a new amplify-and-forward cooperative overlay cognitive radio (CR) non-
orthogonal multiple access (AFCO-NOMA) system, where a primary network shares its …

Joint relay and antenna selection for cognitive radio-inspired non-orthogonal multiple access

Q Wang, J Ge, Q Li, Q Bu - 2018 IEEE International Conference …, 2018 - ieeexplore.ieee.org
This paper investigates the joint relay and antenna selection strategy for amplify-and-
forward (AF) cognitive radio-inspired non-orthogonal multiple access (CR-NOMA) systems …

[PDF][PDF] Cooperative overlay cognitive radio NOMA network with channel errors and imperfect SIC

NS Kim - International Journal of Intelligent Engineering and …, 2019 - inass.org
we propose an overlay cooperative cognitive radio (CR) non-orthogonal multiple access
(NOMA) network which has channel estimation errors and imperfect successive interference …