An optimized power allocation algorithm for cognitive radio NOMA communication
HT Madan, PI Basarkod - … Computing Electronics and Control), 2021 - telkomnika.uad.ac.id
The primary objective of cognitive radio network is to effectively utilize the unused spectrum
bands. In cognitive radio networks, spectrum sharing between primary and secondary users …
bands. In cognitive radio networks, spectrum sharing between primary and secondary users …
Impact of user pairing on 5G nonorthogonal multiple-access downlink transmissions
Nonorthogonal multiple access (NOMA) represents a paradigm shift from conventional
orthogonal multiple-access (MA) concepts and has been recognized as one of the key …
orthogonal multiple-access (MA) concepts and has been recognized as one of the key …
Energy-efficient resource allocation for 5G cognitive radio NOMA using game theory
A Shaima'S, H Arslan - 2021 IEEE wireless communications …, 2021 - ieeexplore.ieee.org
Cognitive radio non-orthogonal multiple access (CRNOMA) networks promise improved
spectrum utilization and capacity in 5G networks. In this work, we aim to investigate efficient …
spectrum utilization and capacity in 5G networks. In this work, we aim to investigate efficient …
[HTML][HTML] On the performance of downlink multiuser cognitive radio inspired cooperative NOMA
This paper is considered as an application of a centralized control non orthogonal multiple
access (NOMA) based cognitive radio network. Here, a base station (BS) sends …
access (NOMA) based cognitive radio network. Here, a base station (BS) sends …
A rate splitting strategy for uplink CR-NOMA systems
In uplink non-orthogonal multiple access (NOMA) channels, the existing cooperative
successive interference cancellation (SIC) and power control (PC) schemes lack the …
successive interference cancellation (SIC) and power control (PC) schemes lack the …
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 …
radio (CR) network employing Non-orthogonal multiple access (NOMA) scheme. In this …
Coverage analysis of CR-based satellite-terrestrial NOMA networks with practical system impairments
Y Akhmetkaziyev, G Nauryzbayev… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
In this paper, we investigate a non-orthogonal multiple access (NOMA) assisted cognitive
satellite-terrestrial network under practical system conditions, such as transceiver hard-ware …
satellite-terrestrial network under practical system conditions, such as transceiver hard-ware …
Cognitive NOMA with blind transmission-mode identification
This work presents a novel nonorthogonal multiple access (NOMA) cognitive radio (CR)
system where the base station (BS) opportunistically multiplexes the secondary user (SU) …
system where the base station (BS) opportunistically multiplexes the secondary user (SU) …
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 …
Two-tier power allocation for non-orthogonal multiple access based cognitive radio networks
One of the most challenging issues in non-orthogonal multiple access (NOMA) based
cognitive radio networks (CRNs) is the power allocation (PA) problem. Moreover, the quality …
cognitive radio networks (CRNs) is the power allocation (PA) problem. Moreover, the quality …