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Progression on spectrum sensing for cognitive radio networks: A survey, classification, challenges and future research issues
It is widely believed that the advances of networking technologies will reshape the future of
telecommunication system. The continuous growth in data traffic originated by mobile users …
telecommunication system. The continuous growth in data traffic originated by mobile users …
Riemannian distance-based fast k-medoids clustering algorithm for cooperative spectrum sensing
Spectrum sensing is a fundamental component in a cognitive radio network to utilize the
frequency bands effectively. In this article a fast Riemannian distance-based K-medoids …
frequency bands effectively. In this article a fast Riemannian distance-based K-medoids …
Soft decision cooperative spectrum sensing with entropy weight method for cognitive radio sensor networks
H Lin, L Du, Y Liu - IEEE Access, 2020 - ieeexplore.ieee.org
By fully utilizing the spatial gain and exploiting the multiuser diversity, cooperative spectrum
sensing can enhance the sensing accuracy. In the actual wireless environment, the effect of …
sensing can enhance the sensing accuracy. In the actual wireless environment, the effect of …
A novel secure cooperative cognitive radio network based on Chebyshev map
Cooperative networks have been proposed as an efficient solution to improve the detection
capability of a cognitive radio system. This type of networks is highly vulnerable to different …
capability of a cognitive radio system. This type of networks is highly vulnerable to different …
Spectrum-occupancy aware cooperative spectrum sensing using adaptive detection
In this paper, an efficient adaptive detection scheme is proposed for cognitive radio networks
where multiple secondary users (SUs) cooperate to identify idle spectrum bands. Each SU …
where multiple secondary users (SUs) cooperate to identify idle spectrum bands. Each SU …
Cognitive Radio Spectrum Sensing‐Based QAM Technique Using Blockchain
Cognitive radio (CR) is a novel concept developed to solve concerns such as spectrum
underutilization and scarcity. Spectrum detection methods are employed in the blockchain …
underutilization and scarcity. Spectrum detection methods are employed in the blockchain …
Energy-efficient cooperative spectrum sensing scheme based on spatial correlation for cognitive internet of things
Due to the negative impact from spatial correlation, spatially correlated cognitive radio (CR)
based devices participating in cooperative spectrum sensing may be harmful to the …
based devices participating in cooperative spectrum sensing may be harmful to the …
Sensing nodes selective fusion scheme of spectrum sensing in spectrum-heterogeneous cognitive wireless sensor networks
Z Zhang, X Wen, H Xu, L Yuan - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
A new spectrum sensing scheme based on spatial-temporal opportunity detection is
proposed in this paper. To verify the practicability and validity of the method, we proposed a …
proposed in this paper. To verify the practicability and validity of the method, we proposed a …
Fusion rule based on dynamic grou** for cooperative spectrum sensing in cognitive radio
In this paper, we study the distributed cooperative spectrum sensing in heterogeneous
cognitive radio networks, where each secondary user (SU) adopts a different spectrum …
cognitive radio networks, where each secondary user (SU) adopts a different spectrum …
Soft combination for cooperative spectrum sensing in fading channels
In this paper, we study the distributed energy-based detectors for spectrum sensing in
cognitive radio networks. We assume that the sensing channel includes both small-scale …
cognitive radio networks. We assume that the sensing channel includes both small-scale …