过去一年中添加的文章,按日期排序

Spectrum Sensing Sharing for 5g B5g (Ris) in Cognitive Radio Networks: Recent Advances Research Challenges and Future Direction a Survey

S Bashir, Q Hu, C Zhao, J Zhang, D Yue, Q Zhang - papers.ssrn.com
4 天前 - … for underutilization of radio spectrum resources. Second, … Cognitive Radio Network
(CRN) is spectrum sensing (SS), which is a core function of CRN, its goal is to find spectrum

IRS assisted spectrum sensing in cognitive radio network with grey wolf optimization

V Srivastava, B Prasad - Physical Communication, 2024 - Elsevier
4 天前 - spectrum identified as free during the spectrum sensing process. Our evaluation
focuses on spectrum sensing … We analyzed spectrum sensing performance in various scenarios…

[HTML][HTML] Performance Analysis of a Cognitive RIS-NOMA in Wireless Sensor Network

HT Thien, AT Le, BV Minh, L Rejfek, I Koo - Applied Sciences, 2024 - mdpi.com
5 天前 - … In addition, to increase spectrum efficiency, cognitive radio (… spectrum efficiency
and to overcome severe fading/obstacles. Different from the work in [42], we study a cognitive

Experimental Study on a Novel Machine Learning-assisted Covariance-based Spectrum Sensing Algorithm in the Presence of Noise

A Sabra, M Berbineau - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
7 天前 - … Gurugopinath, “Eigenvalue-based spectrum sensing in cognitive radio networks
using supervised learning,” in 2021 10th International Conference on Internet of Everything, …

A survey on security threats in cognitive radio networks based on cooperative spectrum sensing

FD Zemo, S Bakkali - International Journal of …, 2024 - inderscienceonline.com
7 天前 - … His research interests include cognitive radio networks (CRNs), cooperative
spectrum sensing (CSS), and solving security problems in CSS using artificial intelligence tools …

Spectrum Monitoring Techniques for Spectrum Mobility in Connected Environments: A Technical Review

P Thakur, A Kumar, D Nandan, G Singh - Ingenierie des Systemes d' …, 2024 - pure.uj.ac.za
9 天前 - … The cognitive radio network is a potential … spectrum utilization for next generation
connected environments. Further, the spectrum mobility plays a significant role in cognitive

Research on User Pairing and Power Allocation in Multiuser CRN‐NOMA Networks Based on Reinforcement Learning

X He, Y Song, H Li - Journal of Sensors, 2024 - Wiley Online Library
10 天前 - … improving spectrum efficiency. Additionally, the combination of NOMA with cognitive
radio networks (CRN-NOMA) further enhances spectrum reuse and system capacity [1]. …

UAV-Assisted crowdsourced spectrum sensing: A cost-efficient approach for enhanced cognitive radio networks

V Sharma, P Swain - Artificial Intelligence and Information …, 2024 - taylorfrancis.com
11 天前 - … and expandable solution for spectrum sensing in cognitive radio contexts. All in …
spectrum sensing expenses and amplify spectrum usage efficacy in the realm of cognitive radio

Proof of Reputation: A Blockchain-based Countermeasure to Defend against Massive SSDF in Cognitive Radio Networks

N Yang, H Jiang, D Guo, Y Liu, G Ding… - IEEE …, 2024 - ieeexplore.ieee.org
12 天前 - … and accuracy of cooperative spectrum sensing (CSS) in cognitive radio networks
(CRNs) are highly dependent on the integrity of the shared spectrum sensing data. However, …

Optimization of Energy efficiency in Multi-channel Co-operative Spectrum Sensing in Cognitive Radio Networks

P Ramya - Telecommunications and Radio Engineering - dl.begellhouse.com
13 天前 - … efficiency in cooperative spectrum sensing in cognitive radio network by considering
… The sensing time consists of mini slots. A secondary user uses a mini slot to sense a …