Spectrum and energy efficiency tradeoff in IRS-assisted CRNs with NOMA: A multi-objective optimization framework

Y Wu, F Zhou, W Wu, Q Wu, RQ Hu… - ICC 2022-IEEE …, 2022 - ieeexplore.ieee.org
… allocation problems in IRS-assisted MISO CRNs with NOMA. … optimization (MOO) framework
is formulated in IRS-assisted downlink MISO CRNs with NOMA to simultaneously optimize

Power efficient IRS-assisted NOMA

J Zhu, Y Huang, J Wang, K Navaie… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… In the literature, it has been proved that nonorthogonal multiple access (NOMA) can … -assisted
MISO NOMA system, where the wireless channels can be effectively tuned. We optimize

Theoretical analysis of hybrid SIC success probability under Rayleigh channel for uplink CR-NOMA

FM Caceres, K Sithamparanathan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… In [14] a Max-Min fairness optimization approach in NOMA uplink was presented through
a joint … In [30], the application of Hybrid SIC in NOMA assisted mobile edge computing was …

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
… Inspired by this, a non-orthogonal multiple access (NOMA) assisted cognitive radio (CR) IoT
network is proposed in this paper, where the communication between the indoor secondary …

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

S Guda, SR Duggirala - Computer Networks, 2023 - Elsevier
NOMA system, CR network, MIMO, cloud radio access network and edge computation [7].
NOMA and CR … [33] introduced optimal PA and scheduling for NOMA relay assisted networks. …

Energy-efficient D2D-assisted computation offloading in NOMA-enabled cognitive networks

Y Cheng, C Liang, Q Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… -assisted computation offloading scheme for NOMA-enabled CRNs to minimize the total
energy consumption of the CRNs with jointly optimizing … D2D-assisted computation offloading …

Outage performance of full-duplex overlay CR-NOMA networks with SWIPT

QN Le, NP Nguyen, A Yadav… - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
… The works on CR-NOMA networks have considered in both underlay [9], [10] and overlay
[11]–[15] scenarios. In this paper, we develop a novel FD NOMA-assisted cooperative overlay …

Joint impacts of imperfect CSI and imperfect SIC in cognitive radio-assisted NOMA-V2X communications

DT Do, TA Le, TN Nguyen, X Li, KM Rabie - IEEE Access, 2020 - ieeexplore.ieee.org
In this study, the performance of a secondary network in cognitive radio (CR) is studied in …
access (NOMA) is effectively applied in this new system model, namely CR-assisted NOMA-…

QoS-based robust power optimization for SWIPT NOMA system with statistical CSI

J Zhou, Y Sun, Q Cao, S Li, H Xu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
… of SWIPT NOMA with robust power optimization based on … Li, “Performance analysis and
optimization in downlink noma … , “5g cellular systems with d2d assisted noma relay,” in Ursi …

[HTML][HTML] Security Energy Efficiency Analysis of CR-NOMA Enabled IoT Systems for Edge-cloud Environment

R She, M Sun - International Journal of Computational Intelligence …, 2023 - Springer
… on the dinkelback and alternating optimization framework. … MIMO-NOMA system was
investigated, in which the optimization … Relay assists the exchange of information between two …