In this paper, the performance of a multicarrier underlay cognitive radio system is analyzed considering that the successive interference cancellation (SIC) method is used for detection …
MW Baidas, AM AbdelGhaffar, E Alsusa - Computer Networks, 2023 - Elsevier
In this paper, network sum-rate maximization (NSR-MAX) for network-coded (NC) uplink clustered non-orthogonal multiple-access (NOMA) relay networks is considered. In …
PP Hema, AV Babu - IEEE Access, 2024 - ieeexplore.ieee.org
This paper investigates the physical layer security (PLS) of non-orthogonal multiple access (NOMA)-enabled overlay cognitive radio networks (NOMA-OCRNs), considering multiple …
Y Akhmetkaziyev, G Nauryzbayev… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
In this paper, we investigate a non-orthogonal multiple access (NOMA) assisted cognitive satellite-terrestrial network under practical system conditions, such as transceiver hard-ware …
Recently, non-orthogonal multiple access (NOMA) scheme is integrated with cooperative communication (C-NOMA) to increase the connectivity and coverage area. In this paper, we …
D Cui, X Li, G Huang, K Rabie… - … Networks and Digital …, 2022 - ieeexplore.ieee.org
This paper considers an ambient backscatter communication (AmBC)-Non-orthogonal multiple access (NOMA) system with both in-phase and quadrature phase imbalance (IQI) …
This paper proposes a cooperative uplink–downlink non orthogonal multiple access (NOMA) in an overlay cognitive radio network (CR). We examine the impact of imperfect …
Y Akhmetkaziyev, G Nauryzbayev… - 2021 IEEE Wireless …, 2021 - ieeexplore.ieee.org
This paper investigates a non-orthogonal multiple access (NOMA) assisted cognitive satellite-terrestrial network which is practically limited by interference noises, transceiver …
This paper considers the joint power allocation, path selection and subcarrier pairing design of cognitive radio cooperative networks, where the transmission power of secondary users is …