On eigenvalue-based cooperative spectrum sensing using feature extraction and maximum entropy fuzzy clustering
MK Giri, S Majumder - Journal of Ambient Intelligence and Humanized …, 2023 - Springer
This article explores the scope of feature extraction and maximum entropy-based fuzzy
clustering (MEFC) on eigenvalue-based cooperative spectrum sensing (CSS). The sensed …
clustering (MEFC) on eigenvalue-based cooperative spectrum sensing (CSS). The sensed …
Joint optimization of fusion rule threshold and transmission power for energy efficient css in cognitive wireless sensor networks
Cooperative spectrum sensing (CSS) can resolve the hidden terminal problem in cognitive
radio (CR) networks. In CSS, the unlicensed users also known as secondary users (SUs) …
radio (CR) networks. In CSS, the unlicensed users also known as secondary users (SUs) …
Optimization of inter-fusion rule threshold for energy-efficient cluster-based cooperative spectrum sensing over Nakagami and Rician fading channels
In cooperative spectrum sensing (CSS), in order to maximise the energy efficiency (EE) of
cognitive radio (CR) users, users are divided into clusters. In this paper, the optimal inter …
cognitive radio (CR) users, users are divided into clusters. In this paper, the optimal inter …
Optimized Cluster-Based Cooperative Spectrum Sensing Over Weibull, Nakagami, Rician, and Rayleigh Fading Channels
This paper reports cluster-based cooperative spectrum sensing (CB-CSS) over Weibull,
Nakagami, Rician, and Rayleigh fading channels in cognitive radio networks (CRNs). The …
Nakagami, Rician, and Rayleigh fading channels in cognitive radio networks (CRNs). The …
On the optimisation of detector threshold for energy efficient CSS over fading channels
Non-cooperative scenarios in cognitive wireless sensor network (CWSN) are often
encountered with shadowing and hidden terminal issues. Cooperative spectrum sensing …
encountered with shadowing and hidden terminal issues. Cooperative spectrum sensing …
Enhancing Throughput Over Varied Fading Channels for Cluster-Based Cooperative Spectrum Sensing in Cognitive Wireless Networks
This paper reports throughput maximization over various fading channels for cluster-based
cooperative spectrum sensing in cognitive radio. For that purpose, the secondary users are …
cooperative spectrum sensing in cognitive radio. For that purpose, the secondary users are …
Performance Improvement for Energy-Efficient CSS with Optimized Cognitive Users Over Fading Channels
This paper presents a new method to enhance energy efficiency in cognitive radio networks
that operate over fading channels. The proposed framework intelligently chooses a subset of …
that operate over fading channels. The proposed framework intelligently chooses a subset of …