[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
… overlay NOMA studies assumed the perfect CSI and perfect … However, in realistic fading
channels, the imperfect CSI and … CR NOMA network model with channel errors and imperfect SIC…

[PDF][PDF] Joint User and Relay Selection based Cooperative NOMA with Imperfect CSI

A MISRA, KK SARMA, NE MASTORAKIS - researchgate.net
… A decode and forward Cooperative Cognitive Radio (CR) NOMA network is … of imperfect
CSI considering the correlation coefficient, we have compared the results with that of perfect CSI

[PDF][PDF] Exploiting impact of imperfect CSI on Performance of Backscatter-Aided NOMA System

MS Van Nguyen, DT Do - ECTI Transactions on Computer and …, 2022 - thaiscience.info
… consider the impact of imperfect channel state information (CSI) on outage probability of
users in an ambient backscatter (AB) enabled nonorthogonal multiple access (NOMA) network. …

Optimal Resource Allocation in NOMA-assisted D2D Communication with Imperfect Channel State

R Gupta, S Tanwar - 2021 IEEE Globecom Workshops (GC …, 2021 - ieeexplore.ieee.org
… channel state information (CSI). The authors in [8][9][10] tried … by considering either perfect
or imperfect CSI conditions. Later, … Guizani, “Crnoma based interference mitigation scheme for …

CR-NOMA based interference mitigation scheme for 5G femtocells users

I Budhiraja, S Tyagi, S Tanwar… - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
… scenario by multiplexing CR, NOMA, and proposed a new terminology called cognitive radio
nonorthogonal multiple access-known as CR-NOMA (CR-NOMA). In CR-NOMA a user with …

NOMA-enhanced terrestrial and aerial IoT networks with partial CSI

T Hou, Y Liu, Z Song, X Sun… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
… In contrast to most existing research contributions in context of NOMA-enhanced … CSI is
perfectly known at the BS. We consider a novel NOMA-enhanced network, where only partial CSI

An Optimal Joint Antenna and User Selection Algorithm for QoS-based CR-NOMA

OF Akyol, F Okta, ST Basaran - arXiv preprint arXiv:2302.14105, 2023 - arxiv.org
… (CR) can contribute to eliminating the spectrum scarcity problem. In this work, an uplink
CR-based NOMA (CR-NOMA) … In the case of imperfect CSI, the outage probability in the NOMA

User clustering and power allocation for massive MIMO with NOMA-inspired cognitive radio

M Shili, M Hajjaj, ML Ammari - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
imperfect channel state information (CSI) assumptions. Simulation results demonstrate that
our proposed NOMA-CR … In addition, the proposed robust PA scheme for the imperfect CSI

Energy-efficient power allocation for imperfect CSI downlink NOMA system

R Aldebes, K Dimyati, E Hanafi - ASEAN Engineering Journal, 2021 - journals.utm.my
imperfect channel state information (CSI) downlink NOMA cellular system, where obtaining
full CSI … estimation on the energy efficiency in imperfect CSI NOMA system is evaluated. The …

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
… radio NOMA (CR-NOMA) refers to integrating NOMA into CR … Till now, several studies have
looked into CRNOMA systems … perfect channel state information (CSI) at the receiver, which …