Sensing-efficient NOMA-aided integrated sensing and communication: A joint sensing scheduling and beamforming optimization

C Dou, N Huang, Y Wu, L Qian… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… al. investigated the NOMA assisted ISAC networks, where a portion of the bandwidth is used
for ISAC and the remaining bandwidth is used for wireless communication only. In [27], the …

[HTML][HTML] Joint beamforming and artificial noise optimization for secure transmissions in MISO-NOMA cognitive radio system with SWIPT

CE Garcia, MR Camana, I Koo - Electronics, 2020 - mdpi.com
… In this paper, we consider a MISO-NOMA-CR network assisted by SWIPT with the presence
of EH users and an eavesdropper. To improve the security of the secondary network, we …

NOMA and 5G emerging technologies: A survey on issues and solution techniques

A Akbar, S Jangsher, FA Bhatti - Computer Networks, 2021 - Elsevier
… ), underwater communication and V2X assisted communication. Emphasis on the rate-optimal
PD-NOMA schemes for enabling technologies of 5G and optimization methods used to …

Resource allocation for IRS-assisted sensing-enhanced wideband CR networks

Y Wu, F Zhou, Q Wu, Y Huang… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
… In this section, an efficient alternative optimization algorithm is proposed to find an …
Hanzo, “Robust beamforming design in a NOMA cognitive radio network relying on SWIPT,” …

Performance Analysis of Uplink NOMA-Assisted Full-Duplex Amplify-and-Forward CR Network

S Singh, M Bansal - 2022 IEEE International Conference on …, 2022 - ieeexplore.ieee.org
CR-NOMA networks with FD AF relay and the aforementioned limitations of the works in [8]-
[16], we propose and analyze a NOMA-assisted … as in the uplink NOMA schemes. Particularly…

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
optimization frameworks that satisfy the QoS requirements [44… the optimization problems of
the CR-based NOMA system is … -assisted and IRS-assisted CR-based NOMA systems should …

Secrecy outage performance analysis for uplink CR-NOMA systems with hybrid SIC

H Lei, F Yang, IS Ansari, H Liu, KJ Kim… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
… minimized by jointly optimizing power allocation, task assignment, and computational resource
allocation, this work explores the secrecy performance of uplink CR-NOMA systems with …

RIS-assisted energy-efficient LEO satellite communications with NOMA

WU Khan, E Lagunas, A Mahmood… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
… Of late, the work of [41] has considered NOMA for RIS-assisted … exists on RIS-assisted
NOMA LEO satellite communication … a new optimization framework for RIS-assisted NOMA LEO …

Uplink resource allocation for NOMA-based hybrid spectrum access in 6G-enabled cognitive Internet of Things

X Liu, H Ding, S Hu - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
… In this article, a nonorthogonal multiple access (NOMA)-based hybrid … via NOMA regardless
of the primary user’s (PU) state. The uplink resource allocations for the CIoT are optimized in …

Outage probability minimization in secure NOMA cognitive radio systems with UAV relay: a machine learning approach

H Tran, VH Dang, D Niyato, DN Cuong… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
… an ML algorithm to solve the optimization problem for a NOMA CR system with a UR. The …
consider a comprehensive system model of a MIMO NOMA CR system with a UR with the aim …