Convolutional neural network model for spectrum sensing in cognitive radio systems

W El‐Shafai, A Fawzi, A Sedik, A Zekry… - International Journal …, 2022 - Wiley Online Library
Cognitive radio (CR) has become an interesting research field that attracts researchers due
to its increasing spectrum efficiency. Therefore, spectrum sensing (SS) is the essential …

CNN based wideband spectrum occupancy status identification for cognitive radios

Y Zhang, B Shen, J Wang, T Yan - … International Conference on …, 2020 - ieeexplore.ieee.org
Artificial intelligence has been viewed as a promising solution for cognitive radio (CR) in
recent years. In this paper, we address the task of cooperative wideband spectrum sensing …

A survey on spectrum sensing techniques for cognitive radio networks

M Sani, J Tsado, S Thomas, H Suleiman… - … and Applied Science …, 2021 - ieeexplore.ieee.org
The high demand for wireless devices has restricted the use of usable radio spectrum, which
is a scarce resource. To prevent interference and increase spectrum saturation, the idea of …

Wavelet transform and artificial neural network based spectrum sensing in cognitive radio

DU Ruiyan, GAO Fan, W Xianchao… - Journal of Physics …, 2019 - iopscience.iop.org
With the progress and upgrade of wireless telecommunication technologies, the lack of
spectrum resources is pretty serious. As a method to improve spectrum utilization, cognitive …

Performance enhancing techniques in cognitive radio networks

MS Sumi, RS Ganesh - 2017 IEEE International Conference on …, 2017 - ieeexplore.ieee.org
An important functionality of cognitive radio network is spectrum sensing. It is performed to
determine the idle frequency bands that are not being occupied by a licensed primary user …

A performance comparison of spectrum sensing exploiting machine learning algorithms

P Nimudomsuk, M Sanguanwattanaraks… - 2021 18th …, 2021 - ieeexplore.ieee.org
Machine learning is the powerful tool of the artificial intelligence which is popularly
implemented in several applications. Spectrum sensing is the important function of a …

Dynamic spectrum sensing in cognitive radio networks using ML model

N Usha, KV Reddy… - 2020 Third International …, 2020 - ieeexplore.ieee.org
According to CISCO report threefold increase in the mobile traffic can be witnessed between
2016 and 2021. With this, there will be a problem of spectrum allocation and usage. So, to …

Comparative study of SVM and KNN machine learning algorithm for spectrum sensing in cognitive radio

T Tamilselvi, V Rajendran - … and Virtual Mobile Networks: Proceedings of …, 2022 - Springer
The fast growth of wireless technology in today's scenario has paved huge demand for
licenced and unlicenced frequencies of the spectrum. Cognitive radio will be useful for this …

Machine learning based primary user transmit mode classification for spectrum sensing in cellular cognitive radio network

B SHEN, X WANG, S CHEN, T CUI - 电子与信息学报, 2021 - jeit.ac.cn
Abstract In recent years, Machine Learning (ML) based spectrum sensing technology has
provided a new solution in spectrum status identification for cognitive radio systems. Based …

Spectrum sensing and dynamic spectrum allocation for cognitive radio network

P Shetkar, SB Ronghe - 2018 4th International Conference for …, 2018 - ieeexplore.ieee.org
Cognitive Radio is the best solution for the problem of Spectrum Scarcity. Cognitive Radio
System senses unused frequencies intelligently without interrupting the users with authority …