IRS-Enhanced Cooperative NOMA: A Contemporary Review

S Sharma, AK Mishra, MH Kumar, K Deka… - IEEE Access, 2024 - ieeexplore.ieee.org
The integration of intelligent reflecting surfaces (IRS) into cooperative non-orthogonal
multiple access (NOMA) systems revolutionizes wireless networks by enhancing signal …

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 full-duplex multi-relaying energy harvesting scheme in presence of multi-user cognitive radio network

D Samanta, CK De, A Chandra - IEEE Transactions on Green …, 2022 - ieeexplore.ieee.org
This paper investigates the outage performance of secondary receiver with an energy
harvesting cognitive radio network employing multiple full-duplex (FD) relaying protocol in …

Code domain non orthogonal multiple access schemes for 5G and beyond communication networks: A review

VK Deolia - Journal of Engineering Research, 2022 - kuwaitjournals.org
Future communication networks may encounter various issues in order to facilitate heavy
heterogeneous data traffic and large number of users; therefore, more advanced multiple …

Active and passive beamforming design for reconfigurable intelligent surface assisted CR-NOMA networks

W Liang, W Luo, J Zhang, Z Ding - IEEE Communications …, 2022 - ieeexplore.ieee.org
In this letter, a underlay cognitive radio inspired non-orthogonal multiple access (CR-NOMA)
network assisted by the reconfigurable intelligent surface (RIS) technique is conceived to …

Incremental cooperation based multi-hop relaying scheme with fountain codes, wirelessly energy harvesting and partial relay selection

NT Huan, TT Duy, LT Tu, NQ Sang… - 2022 International …, 2022 - ieeexplore.ieee.org
This paper concerns with performance evaluation of cooperative transmission aided multi-
hop relaying scheme operating on radio-frequency energy harvesting environment, where …

[HTML][HTML] Performance analysis and optimization of a cooperative transmission protocol in NOMA-assisted cognitive radio networks with discrete energy harvesting

H Wang, R Shi, K Tang, J Dong, S Liao - Entropy, 2021 - mdpi.com
In this paper, we propose a spectrum-sharing protocol for a cooperative cognitive radio
network based on non-orthogonal multiple access technology, where the base station (BS) …

Cooperative mode switching-based cognitive NOMA with transmit antenna and user selection

A Mukherjee, P Chakraborty… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The paper presents performance analysis of a multiuser Cooperative Non-Orthogonal
Multiple Access (CNOMA) network that is underlay to a primary network. A selected …

Overlay CR-NOMA Assisted Intelligent Transportation System Networks with Imperfect SIC and CEEs

L Xingwang, G Xuesong, L Yingting… - Chinese Journal of …, 2023 - ieeexplore.ieee.org
With the development of the mobile communication and intelligent information technologies,
the intelligent transportation systems driven by the sixth generation (6G) has many …

Adaptive Aquila optimized relay selection and power allocation in CR-NOMA model

S Guda, SR Duggirala - Computer Networks, 2023 - Elsevier
Cooperative communication combining non-orthogonal multiple access (NOMA) and
cognitive radio is a rapidly growing technique for wireless networks and beyond 5G Still …