Joint user clustering, beamforming, and power allocation for mmWave-NOMA with imperfect SIC

B Lim, WJ Yun, J Kim, YC Ko - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
beamforming method is needed to enhance the system throughput for mmWave-NOMA but
… To handle this issue, we propose CE based beamforming design which takes into account …

Intelligent user clustering and robust beamforming design for UAV-NOMA downlink

Y Xu, F Fang, D Cai, Y Yuan - arXiv preprint arXiv:2006.05852, 2020 - arxiv.org
beamforming design problem. To attain insights on solving the robust beamforming design
… allow the UAVs to perform robust beamforming design in a decentralized fashion efficiently. …

Energy-efficient NOMA enabled heterogeneous cloud radio access networks

F Zhou, Y Wu, RQ Hu, Y Wang, KK Wong - IEEE Network, 2018 - ieeexplore.ieee.org
NOMA in CR has been considered in 3GPP-LTE. It was shown that both SE and EE can be
improved by using NOMA in CR … Moreover, the combination of NOMA and CR is facilitated in …

Resource optimization of D2D-assisted CR network with NOMA for 5G and beyond systems

M Waqas, W Ejaz, GAS Sidhu… - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
… We consider a D2D-assisted CR model, which works under the NOMA scheme shown in
Fig… This article considers an RF-EH-enabled NOMA-based D2D-assisted CR network and …

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
… Abstract—Non-orthogonal multiple access (NOMA) is a … is exploited to optimize the
beamforming design and IRS reflection … Zhang, “Robust beamforming design in a NOMA cognitive …

On the outage of underlay CR-NOMA networks with detect-and-forward relaying

S Arzykulov, G Nauryzbayev, TA Tsiftsis… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
… relaying network, where a secondary source communicates with M NOMA secondary … for
M NOMA-enabled SDUs. Moreover, we evaluate the OP of the CR-NOMA and conventional CR

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

QN Le, NP Nguyen, A Yadav… - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
… Index Terms—Beamforming, full-duplex, non-orthogonal multiple access, simultaneous …
proposed FD-NOMA CR scheme is obviously better than that of the OMA-TDMA CR scheme for …

Semi-blind interference aligned NOMA for downlink MU-MISO systems

M Morales-Céspedes, OA Dobre… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
design of a beamforming strategy in which the spatial dimension provided by each beam is
shared among several users performing NOMA… Moreover, the beamforming design is subject …

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
… The authors in [27] examined beamformingCR-assisted NOMA-V2X. In fact, problem of
performance improvement for vehicles in the secondary network (SN) of CR-assisted NOMA-…

Robust AN-aided beamforming design for secure MISO cognitive radio based on a practical nonlinear EH model

Y Huang, Z Li, F Zhou, R Zhu - IEEE Access, 2017 - ieeexplore.ieee.org
… a robust beamforming design problem in MISO CR under the … robust beamforming design
problems in multicast CR. Since … these works are inappropriate in CR with energy harvesting. …