K Guo, R Liu, M Alazab, RH Jhaveri… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we investigate the outage behavior of a simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)-empowered cognitive non-terrestrial …
This paper investigates reconfigurable intelligent surface (RIS)-aided cognitive non- orthogonal multiple access (NOMA) systems, where an RIS is deployed to serve two users …
L Luo, Q Li, J Cheng - IEEE Transactions on Communications, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and cognitive radio (CR) are envisioned as promising solutions to achieve high spectral efficiency for future wireless networks. This …
Z Lu, X Yue, S Chen, W Ma - IET Communications, 2022 - Wiley Online Library
Reconfigurable intelligent surface (RIS) has stimulated their potential applications for improving the performance of wireless communication networks. In this paper, the …
X Yue, J Xie, Y Liu, Z Han, R Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Simultaneously transmitting/refracting and reflecting reconfigurable intelligent surface (STAR-RIS) has been introduced to achieve full coverage area. This paper investigate the …
Z Liu, X Yue, C Zhang, Y Liu, Y Yao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article investigates the performance of reconfigurable intelligent surface assisted two- way non-orthogonal multiple access (RIS-TW-NOMA) networks, where a pair of users …
In this study, the performance of a secondary network in cognitive radio (CR) is studied in the context of vehicle-to-everything (V2X). The non-orthogonal multiple access (NOMA) is …
In this paper, we investigate the performance of a secondary network in a cognitive radio network employing a non-orthogonal multiple access (NOMA) scheme to form a CR-NOMA …
TT Nguyen, AV Nguyen - Computer Networks, 2023 - Elsevier
This paper analyzes the outage performance of cognitive-inspired non-orthogonal multiple access (NOMA) network under imperfect successive interference cancellation (SIC), co …