Security-Reliability Analysis in CR-NOMA IoT Network Under I/Q Imbalance

H Nguyen, TN Nguyen, BV Minh, THT Pham… - IEEE …, 2023 - ieeexplore.ieee.org
outage probability (OP), intercept probability (IP), and effective secrecy throughput (EST)
of two NOMA … guidelines in the design of IQI-aware CR-NOMA systems. Finally, the trade-off …

Downlink outage analysis for cognitive cooperative radio networks employing non-orthogonal multiple access

TMC Chu, HJ Zepernick - 2018 IEEE Seventh International …, 2018 - ieeexplore.ieee.org
… The power allocation in such a CR-NOMA is then constrained by the QoS requirements
of … , outage probability, and others. In contrast to conventional power-domain NOMA, CRNOMA

[PDF][PDF] Outage Capacity Analysis for Cognitive Non-Orthogonal Multiple Access Downlink Transmissions Systems in the Presence of Channel Estimation Error.

Y Zhang, Y Dong, L Wang, J Liu… - … , Materials & Continua, 2019 - cdn.techscience.cn
… have a significant impact on the outage probability. The numerical experiments demonstrate
… CSI in NOMA systems. The closed-form expressions of outage probabilities are derived for …

Outage performance improvement by selected user in D2D transmission and implementation of cognitive radio-assisted NOMA

DT Do, MSV Nguyen, BM Lee - Sensors, 2019 - mdpi.com
… The main metric in such CR-D2DNOMA network needs to be considered and we … for outage
probability in the secondary network where it is designed to serve two far NOMA users. The …

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
… the outage probability of an overlay CR-based NOMA network. Also, the downlink NOMA
networks combined CR … The authors in [10] focused on a downlink CR-based NOMA system …

Exploiting effects of imperfect-CSI and SIC, and intercell interference on the outage performance of NOMA over shadowed faded channels

S Thaherbasha, R Dhuli - Wireless Networks, 2022 - Springer
outage probability formulas for downlink-NOMA-based communication systems over non-homogeneous
fading scenarios. The outage probability of NOMA is … of outage probability are …

Robust energy-efficient maximization for cognitive NOMA networks under channel uncertainties

Y Xu, RQ Hu, G Li - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
… capacity in cognitive nonorthogonal multiple access (NOMA) networks. However, traditional
… by outage probability constraints, the closedform expressions of outage probabilities of SUs …

Outage Performance of CR-NOMA Backscatter Communication Systems

N Zhang, H Huang, N Zhang - 2023 International Conference …, 2023 - ieeexplore.ieee.org
… We derive exact outage probability resolution expressions for near-user and far-user to
determine the impact of key parameters such as interference threshold, power allocation factor …

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

I Budhiraja, S Tyagi, S Tanwar… - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
… In contrast to [10], the authors in [11] used NOMA with underlay CRN to enhance … outage
probability. The guarantee for QoS of CR-NOMA for weak users motivated us to integrate the CR

Reliability and security of CR-STAR-RIS-NOMA assisted IoT networks

X Li, J Zhang, C Han, W Hao, M Zeng… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
NOMA networks in the presence of an eavesdropper, where the closed-from expressions for
the secrecy outage probability … index modulation into STAR-RIS-NOMA network in [31]. As …