Physical layer security in cognitive radio inspired NOMA network

Z Xiang, W Yang, G Pan, Y Cai… - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
… In this paper, we consider an overlay CR-NOMA network under the secrecy constraint of
primary users, where the secondary transmitter helps to relay the message of primary users for …

State of the art, taxonomy, and open issues on cognitive radio networks with NOMA

F Zhou, Y Wu, YC Liang, Z Li, Y Wang… - IEEE Wireless …, 2018 - ieeexplore.ieee.org
NOMA, and different clusters can coexist by using OMA [5]. It is envisioned that integrating
NOMA techniques into CR networksnetworks, green communications, cognitive radio, NOMA, …

Joint spectrum resource allocation in NOMA-based cognitive radio network with SWIPT

Z Song, X Wang, Y Liu, Z Zhang - IEEE access, 2019 - ieeexplore.ieee.org
… , especially for the SWIPT based CR network, has not been well studied. In this paper,
NOMA is applied to CR network to improve the performance of CR network. The CR-…

NOMA inspired multicasting in cognitive radio networks

S Bhattacharjee, T Acharya… - IET …, 2018 - Wiley Online Library
… access (NOMA) scheme for cooperative multicasting in a cognitive radio network. The …
Cognitive radio (CR) inspired NOMA (CR-NOMA) technology is viewed as a potential candidate to …

Integration of cognitive radio technology in NOMA-based B5G networks: State of the art, challenges, and enabling technologies

HB Salameh, S Abdel-Razeq, H Al-Obiedollah - IEEE Access, 2023 - ieeexplore.ieee.org
… of NOMA, CR, and CR-based NOMA networks. • In addition, the challenges of employing
CR-based NOMA networks are … The integration of CR-based NOMA networks with emerging …

NOMA in cooperative underlay cognitive radio networks under imperfect SIC

DT Do, AT Le, BM Lee - IEEE Access, 2020 - ieeexplore.ieee.org
… a general frame work of CR-NOMA over Nakagami-m fading. … (DF) CR-NOMA networks with
several assumptions at the … CR-NOMA is studied to permit secondary network containing the …

NOMA-based spectrum leasing in cognitive radio network: Power optimization and performance analysis

AH Bastami - IEEE Transactions on Communications, 2021 - ieeexplore.ieee.org
… into the design of wireless communication systems such as cooperative and cognitive radio
(CR) networks [4]–[8]. In CR networks, two categories of users with high and low priorities (…

System performance analysis in cognitive radio-aided NOMA network: An application to vehicle-to-everything communications

CB Le, DT Do, ZD Zaharis, CX Mavromoustakis… - Wireless Personal …, 2021 - Springer
… approach to realizing V2X networks by introducing system metrics for the … network. With
a specifically designed structure of NOMA, we compare performance of such V2X networks

Security-reliability tradeoff analysis for cooperative NOMA in cognitive radio networks

B Li, X Qi, K Huang, Z Fei, F Zhou… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… ) of each PU with NOMA (co-NOMA) or noncooperative NOMA (nco-NOMA) are separately …
in the primary networks. Finally, the tradeoff between COP and SOP with co-NOMA (identified …

Rate optimization in NOMA cognitive radio networks

N Zabetian, M Baghani… - 2016 8th international …, 2016 - ieeexplore.ieee.org
… (NOMA) for secondary users in underlay cognitive radio is studied. In underlay cognitive radio
networks, … optimization problem for NOMA network which applied to CR network is studied. …