Integration of cognitive radio technology in NOMA-based B5G networks: State of the art, challenges, and enabling technologies
The integration of cognitive radio (CR) technology and non-orthogonal multiple access
(NOMA) techniques, referred to as CR-based NOMA systems, has been recently configured …
(NOMA) techniques, referred to as CR-based NOMA systems, has been recently configured …
IRS-Enhanced Cooperative NOMA: A Contemporary Review
The integration of intelligent reflecting surfaces (IRS) into cooperative non-orthogonal
multiple access (NOMA) systems revolutionizes wireless networks by enhancing signal …
multiple access (NOMA) systems revolutionizes wireless networks by enhancing signal …
Computational-Intelligence-Based Spectrum-Sharing Scheme for NOMA-Based Cognitive Radio Networks
K Sultan - Applied Sciences, 2023 - mdpi.com
The integration of non-orthogonal multiple access (NOMA) technology and cognitive radio
networks (CRNs) promises to enhance the spectrum utilization efficiency of 5G and beyond …
networks (CRNs) promises to enhance the spectrum utilization efficiency of 5G and beyond …
Performance Analysis of Cognitive-Inspired Wireless Powered NOMA Systems With Joint Collaboration
TH Nguyen - IEEE Access, 2023 - ieeexplore.ieee.org
This paper investigates the performance analysis of cognitive-inspired wireless-powered
non-orthogonal multiple access (NOMA) systems, where two collaborative schemes are …
non-orthogonal multiple access (NOMA) systems, where two collaborative schemes are …
Beamforming techniques for mimo-noma for 5g and beyond 5g: Research gaps and future directions
Effective sharing of the communication channel among many users, or multiple access (MA)
techniques, can play a vital role in meeting the diverse demands of low latency, high …
techniques, can play a vital role in meeting the diverse demands of low latency, high …
Model-based Bayesian reinforcement learning for enhancing primary user performance under jamming attack
Due to the broadcast nature of wireless networks, jamming attacks are inevitable. Therefore,
this paper considers enhancing the throughput of a primary user (PU) suffering from a …
this paper considers enhancing the throughput of a primary user (PU) suffering from a …
QoS-based resource allocation for uplink NOMA networks
Nowadays, several next-generation multiple access technologies are proposed, and non-
orthogonal multiple access (NOMA) is one of the candidates. In NOMA systems, since the …
orthogonal multiple access (NOMA) is one of the candidates. In NOMA systems, since the …
Investigations on Secrecy Performance of Downlink Overlay CR-NOMA System with SIC Imperfections
KK Godugu, S Vappangi - IEEE Access, 2024 - ieeexplore.ieee.org
Cognitive radio (CR) and non-orthogonal multiple access (NOMA) are two technologies
witnessed to offer tremendous possibilities for the next generation wireless networks to …
witnessed to offer tremendous possibilities for the next generation wireless networks to …
Performance Analysis of NOMA-V2V Cooperative Systems with Outdated CSI and Imperfect SIC
In this paper, a non-orthogonal multiple access vehicle-to-vehicle (NOMA-V2V) cooperative
system model is proposed. The outdated channel state information (CSI) is derived based …
system model is proposed. The outdated channel state information (CSI) is derived based …
A multi-user cognitive radio full-duplex channel under imperfect spectrum sensing: Achievable rates and energy efficiency
In this work, the achievable rates and energy efficiency of a multi-user cognitive radio (CR)
uplink channel with full-duplex (FD) are studied. For this multi-user CR channel, secondary …
uplink channel with full-duplex (FD) are studied. For this multi-user CR channel, secondary …