In this paper, we propose a cooperative cognitive radio network (CCRN) based on energy
detection and hard-decision fusion. The performance characteristics are investigated …

Cognitive radio (CR) is developed as one of the important techniques to improve the
utilization of the radio spectrum. A CR node shares the radio spectrum with a licensed …

In this paper, the analytical performance evaluation of the cooperative cognitive radio
network (CCRN) with hard-decision and soft-data fusions is investigated in the presence of …

In this paper, the impact of co-channel interference (CCI) on the performance of an underlay
cognitive radio network over Nakagami-m fading channels is thoroughly presented and …

In this paper, the impact of a multi slot based cooperative spectrum sensing (CSS) on the
performance of a cognitive radio (CR) network has been investigated. Each CR user …

Cognitive radio (CR) is a promising solution to solve the problem of radio spectrum scarcity
faced by wireless devices. Cooperative Spectrum sensing improves the detection …

The detection reliability of a cognitive radio network improves by employing a cooperative
spectrum sensing scheme. However, increasing the number of cognitive radios entails a …

In this paper, analytical performance of efficient soft‐data combining schemes (SDCSs) for
cognitive radio network (CRN) is investigated. The performance is investigated in the …

A cooperative cognitive radio network (CRN) with improved energy detection-based
spectrum sensing is analyzed in various fading scenarios. Generalized multipath (Nakagami …

Due to the rapid development of wireless communications together with the inflexibility of the
current spectrum allocation policy, radio spectrum becomes more and more exhausted. One …