Cooperative hybrid nonorthogonal multiple access-based mobile-edge computing in cognitive radio networks

D Wang, F Zhou, W Lin, Z Ding… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In order to efficiently compute the primary data and support the secondary quality-of-service
(QoS) requirement, we propose a cooperative hybrid non-orthogonal multiple access …

Frame repetition: A solution to imaginary interference cancellation in FBMC/OQAM systems

D Kong, X Zheng, Y Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we propose a complex-valued symbol based FBMC/OQAM (C-FBMC/OQAM)
system to achieve the self-cancellation of intrinsic imaginary interference. The key idea is the …

Secrecy energy efficiency optimization for artificial noise aided physical-layer security in OFDM-based cognitive radio networks

Y Jiang, Y Zou, J Ouyang, J Zhu - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we investigate the power allocation of primary base station (PBS) and
cognitive base station (CBS) across different orthogonal frequency division multiplexing …

Resource allocation solution for sensor networks using improved chaotic firefly algorithm in IoT environment

Z Wang, D Liu, A Jolfaei - Computer Communications, 2020 - Elsevier
Aiming at the problem that the location of the secondary base station affects the interference
between the primary and secondary systems directly and the reasonable allocation of …

Deep learning-based energy efficient resource allocation for underlay cognitive MISO interference channels

W Lee, K Lee - IEEE Transactions on Cognitive …, 2022 - ieeexplore.ieee.org
In this paper, we investigate a deep learning (DL)-based resource allocation strategy for an
underlay cognitive radio network with multiple-input-single-output interference channels …

Artificial-noise-aided energy-efficient secure beamforming for multi-eavesdroppers in cognitive radio networks

P Chen, J Ouyang, WP Zhu, M Lin… - IEEE Systems …, 2020 - ieeexplore.ieee.org
In this article, we investigate optimal beamforming at a multiantenna primary base station
(PBS) and a multiantenna cognitive base station (CBS) for energy-efficient (EE) secure …

Nash bargaining game-theoretic framework for power control in distributed multiple-radar architecture underlying wireless communication system

C Shi, F Wang, S Salous, J Zhou, Z Hu - Entropy, 2018 - mdpi.com
This paper presents a novel Nash bargaining solution (NBS)-based cooperative game-
theoretic framework for power control in a distributed multiple-radar architecture underlying …

Prototype filters and filtered waveforms for radio air-interfaces: a review

MY Bendimerad, S Senhadji… - arXiv preprint arXiv …, 2021 - arxiv.org
The perspective for the next generation of wireless communications prognosticates that the
communication should take place with high heterogeneity in terms of services and …

Optimization of cognitive radio secondary information gathering station positioning and operating channel selection for IoT sensor networks

J Wen, Q Yang, SJ Yoo - Mobile Information Systems, 2018 - Wiley Online Library
The Internet of Things (IoT) is the interconnection of different objects through the internet
using different communication technologies. The objects are equipped with sensors and …

Energy Efficiency Optimization of FBMC/OQAM-based Massive MIMO Systems Subject to Electromagnetic Exposure Constraints

S Rai, P Singh, E Sharma… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
The performance of offset-quadrature-amplitude-modulated filter bank multi-carrier
(FBMC/OQAM) waveform based on massive multiple-input multiple-output (MIMO) systems …