Analysis of relay selection schemes in underlay cognitive radio non-orthogonal multiple access networks

D Yang, C Li, B Ren, H Li… - … Sensor Networks, 2022 - journals.sagepub.com
Performance analysis is the basis of engineering practice and is of great significance to
guide the design of practical communication systems. From the theoretical and simulation results…

Performance analysis of NOMA-based underlay cognitive radio networks with partial<? brk?> relay selection

V Aswathi, AV Babu - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
… of non-orthogonal multiple access (NOMA) based underlay cognitive radio (ie, CR-NOMA)
network … Here NOMA is used in the secondary network, where K half duplex, decode-and-…

Performance analysis and deep learning design of underlay cognitive NOMA-based CDRT networks with imperfect SIC and co-channel interference

TH Vu, TV Nguyen, DB da Costa… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… tive non-orthogonal multiple access (NOMA)-based coordinated direct and relay transmission
network … In particular, by relying on cognitive radio (CR) technology, secondary users can …

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

CK Singh, PK Upadhyay… - … and Networking, 2023 - ieeexplore.ieee.org
… an increase in network spectral efficiency (SE) [1]. Non-orthogonal multiple access (NOMA) …
Whereas, in [7] and [33], authors worked on underlay spectrum sharing networks and …

Outage and error-rate analysis of NOMA-inspired multicarrier underlay cognitive radio system

P Shachi, T Sanjana, KR Sudhindra, MN Suma - IEEE Access, 2022 - ieeexplore.ieee.org
… ‘On performance analysis of underlay cognitive radio-aware hybrid OMA/NOMA networks with
… -Kenari, ‘‘Resource allocation in cognitive radio inspired non-orthogonal multiple access,’’ …

Multiple access in cognitive radio networks: From orthogonal and non-orthogonal to rate-splitting

S Gamal, M Rihan, S Hussin, A Zaghloul… - IEEE Access, 2021 - ieeexplore.ieee.org
… Although the traditional spectrum sensing algorithm is also feasible for CRN operation, the
performance analysis based … Yuan, “Non-orthogonal multiple access in large-scale underlay

NOMA in cooperative underlay cognitive radio networks under imperfect SIC

DT Do, AT Le, BM Lee - IEEE Access, 2020 - ieeexplore.ieee.org
… be further improved as exploiting application of non-orthogonal multiple access (NOMA). As
… to improve spectrum efficiency to adapt to requirements in 5G communications. In this study, …

Performance analysis of overlay cognitive NOMA systems with imperfect successive interference cancellation

L Luo, Q Li, J Cheng - IEEE Transactions on Communications, 2020 - ieeexplore.ieee.org
Cognitive radio (CR) is another … analyses in these literatures have revealed that NOMA
can outperform conventional orthogonal multiple access (OMA) for CR networks using underlay

Non-Orthogonal Multiple Access-assisted Cognitive Radio Networks: Performance Analysis

N Pham-Thi-Dan, K Ho-Van - 2022 6th International …, 2022 - ieeexplore.ieee.org
efficiency and high spectral utilization efficiency by merging two emerging technologies -
cognitive radio and non-orthogonal multiple access… of modern communication networks such as …

Cooperative hybrid nonorthogonal multiple access-based mobile-edge computing in cognitive radio networks

D Wang, F Zhou, W Lin, Z Ding… - … and Networking, 2022 - ieeexplore.ieee.org
non-orthogonal multiple access (NOMA) scheme for mobile edge computing (MEC) assisted
cognitive radio networks… In both the underlay and overlay modes, the licensed spectrum will …