Cooperative mode switching-based cognitive NOMA with transmit antenna and user selection

A Mukherjee, P Chakraborty… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Selection (MTP-TAS), Best NU-Best FU (BNBF) selection, and optimal power allocation,
thereby also motivating NOMA … The selection mechanisms are designed in a way that additional …

Physical layer security analysis of cognitive NOMA Internet of Things networks

M Li, H Yuan, C Maple, W Cheng… - IEEE Systems …, 2022 - ieeexplore.ieee.org
… of cooperative NOMA cognitive wireless networks. Furthermore, a cognitive collaboration …
also consider a suboptimal cognitive user selection scheme for E-MCU-CR-NOMA system …

Performance of adaptive multi-user underlay NOMA transmission with simple user selection

A Jee, K Janghel, S Prakriya - IEEE Transactions on Cognitive …, 2022 - ieeexplore.ieee.org
… [14]) that with careful user selection and switching between NOMA and OMA, it is possible …
CR networks using NOMA. In this paper, we demonstrate that a simple user selection scheme …

Research on cognitive power allocation for secure millimeter-wave NOMA networks

Y Song, W Yang, Z Xiang, H Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
cognitive power allocation scheme to evaluate the reliability and secrecy performance of
secondary user in mmWave NOMAusers from different regions will be selected to implement …

Performance analysis of overlay cognitive NOMA network with imperfect SIC and imperfect CSI

H Huang, Y Shi, L Liang, J He, X Zhang - Physical Communication, 2022 - Elsevier
… Therefore, the best user selection and (or) relay selection play a very significant role to
optimize the performance of system and improve reliability, network coverage, and achievable …

Best relay selection schemes for NOMA based cognitive relay networks in underlay spectrum sharing

K Sultan - IEEE Access, 2020 - ieeexplore.ieee.org
selection in cognitive and non-cognitive cooperative NOMA networks. However, relay selection
in underlay NCRNs is still in its infancy and the aforementioned schemes [24]-[27] select

NOMA-based cognitive spectrum access for 5G-enabled Internet of Things

X Liu, B Lin, M Zhou, M Jia - IEEE Network, 2021 - ieeexplore.ieee.org
NOMA to solve the problems of uRLLC and mMTC in the 5G-enabled IoT. This article studies
NOMA-based cognitive … 3, the idle subcarriers are selected via spectrum sensing, and then …

NOMA-based overlay cognitive integrated satellite-terrestrial relay networks with secondary network selection

R Liu, K Guo, K An, S Zhu - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
… In this paper, we investigated the performance of a NOMA-based overlay CISTRN with
SNS, where the optimal secondary network was selected to assist the transmission of primary …

Performance analysis and deep learning design of underlay cognitive NOMA-based CDRT networks with imperfect SIC and co-channel interference

TH Vu, TV Nguyen, DB da Costa… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… to enhance the performance of NOMA users and the overall … probability (OP) of NOMA
users and for the overall system … selection schemes to improve the performance of the far user

Performance Analysis of Cognitive-Inspired Wireless Powered NOMA Systems With Joint Collaboration

TH Nguyen - IEEE Access, 2023 - ieeexplore.ieee.org
… cell-edge user in dead zones of the overlay cognitive-based SWIPT NOMA systems. In …
-based SWIPT mechanism for both the selected primary user and the secondary source. In …