Performance evaluation of hard‐decision and soft‐data aided cooperative spectrum sensing over Nakagami‐m fading channel
KK Godugu, S Vappangi - IET Communications, 2023 - Wiley Online Library
The secondary users can opportunistically utilize the spectrum holes left by the licensed
users (also called primary users PUs) with the help of cognitive radio (CR) technology. The …
users (also called primary users PUs) with the help of cognitive radio (CR) technology. The …
Spectrum sensing performance of wireless cognitive radio sensor network with hard‐decision fusion over generalized α−μ fading channels
S Nallagonda - International Journal of Communication …, 2023 - Wiley Online Library
The analysis of spectrum sensing performance of energy detection (ED)‐based wireless
cognitive radio sensor network (ED‐WCRSN) with hard‐decision combining (HDC) is …
cognitive radio sensor network (ED‐WCRSN) with hard‐decision combining (HDC) is …
Enhance the Probability of Detection of Cooperative Spectrum Sensing in Cognitive Radio Networks Using Blockchain Technology
D Balakumar, N Sendrayan - Journal of Electrical and …, 2023 - Wiley Online Library
Cognitive radio (CR) is the best way to improve the efficiency of spectrum consumption for
wireless multimedia communications. Spectrum sensing, which allows legitimate secondary …
wireless multimedia communications. Spectrum sensing, which allows legitimate secondary …
Energy-efficiency performance of wireless cognitive radio sensor network with hard-decision fusion over generalized fading channels
S Nallagonda - Wireless Networks, 2023 - Springer
In order to address the issue of spectrum scarcity, cognitive radio (CR) offers an effective
usage of radio spectrum resources by offering dynamic spectrum access. One kind of …
usage of radio spectrum resources by offering dynamic spectrum access. One kind of …
Less sample‐cooperative spectrum sensing against large‐scale Byzantine attack in cognitive wireless sensor networks
J Wu, M Dai, X Teng, C Wu, M He… - Transactions on …, 2024 - Wiley Online Library
Cooperative spectrum sensing (CSS) has emerged as a promising strategy for identifying
available spectrum resources by leveraging spatially distributed sensors in cognitive …
available spectrum resources by leveraging spatially distributed sensors in cognitive …
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 …
Vasicek and Van Es entropy‐based spectrum sensing for cognitive radios
S Sarkar, R Muralishankar, S Gurugopinath - IET Networks, 2024 - Wiley Online Library
Accurate detection of spectrum holes is a useful requirement for cognitive radios that
improves the efficiency of spectrum usage. The authors propose three novel, simple, and …
improves the efficiency of spectrum usage. The authors propose three novel, simple, and …
Car To Car Communication Using RF Cognitive Radio with VLC Common Control Channel
This paper combines the advantages of both cognitive radio (CR) and visible light
communication (VLC) for car-to-car applications to achieve a high data rate with minimum …
communication (VLC) for car-to-car applications to achieve a high data rate with minimum …