Spectrum Sensing Based on Hybrid Spectrum Handoff in Cognitive Radio Networks
L Vaduganathan, S Neware, P Falkowski-Gilski… - Entropy, 2023 - mdpi.com
The rapid advancement of wireless communication combined with insufficient spectrum
exploitation opens the door for the expansion of novel wireless services. Cognitive radio …
exploitation opens the door for the expansion of novel wireless services. Cognitive radio …
Cooperative spectrum sensing optimization in energy-harvesting cognitive radio networks
This article focuses on the issue of cooperative spectrum sensing (CSS) in a mobile energy-
harvesting cognitive radio network (EH-CRN), where secondary transmitters (STs) are …
harvesting cognitive radio network (EH-CRN), where secondary transmitters (STs) are …
[HTML][HTML] Cognitive radio and machine learning modalities for enhancing the smart transportation system: A systematic literature review
Smart transportation systems implemented through vehicular ad hoc networks (VANET) offer
significant potential to improve safety. However, the network faces critical challenges related …
significant potential to improve safety. However, the network faces critical challenges related …
Channel access optimization with adaptive congestion pricing for cognitive vehicular networks: An evolutionary game approach
Cognitive radio-enabled vehicular nodes as unlicensed users can competitively and
opportunistically access the radio spectrum provided by a licensed provider and …
opportunistically access the radio spectrum provided by a licensed provider and …
Real time authenticated spectrum access and encrypted image transmission via cloud enabled fusion centre
Spectrum scarcity and the number of mobile users accessing the spectrum are increasing
radically, as a complement to this, under utilization of the licensed spectrum also subsist day …
radically, as a complement to this, under utilization of the licensed spectrum also subsist day …
Optimization of spectrum utilization in cooperative spectrum sensing
M Ali, H Nam - Sensors, 2019 - mdpi.com
This paper presents an analytical framework for the probability of spectrum hole utilization
(PSHU) of a cognitive radio system with soft cooperative spectrum sensing (CSS) under a …
(PSHU) of a cognitive radio system with soft cooperative spectrum sensing (CSS) under a …
Optimization of fusion center parameters with threshold selection in multiple antenna and censoring-based cognitive radio network
Cognitive radio technology is a potential contender to fulfil the demand of
spectrum/bandwidth for a large number of connected devices of the next-generation internet …
spectrum/bandwidth for a large number of connected devices of the next-generation internet …
Quantized soft-decision-based compressive reporting design for underlay/overlay cooperative cognitive radio networks
X Wu, L Zhang, Z Wu - IEEE Transactions on Cognitive …, 2020 - ieeexplore.ieee.org
Cooperative spectrum sensing (CSS) systems use underlay or overlay strategies to identify
underused or unused bands to achieve higher spectrum utilization. In hybrid underlay and …
underused or unused bands to achieve higher spectrum utilization. In hybrid underlay and …
Primary user boundary detection in cognitive radio networks: Estimated secondary user locations and impact of malicious secondary users
Cognitive radio is an effective technology to improve spectrum utilization through spectrum
sharing among primary users (PUs) and secondary users (SUs). Developing accurate and …
sharing among primary users (PUs) and secondary users (SUs). Developing accurate and …
Secrecy rate maximization for multicarrier-based cognitive radio networks with an energy harvesting jammer
Cognitive radio (CR) is becoming an increasingly significant component of Internet-of-
Things technologies because it overcomes the challenge of spectrum resource scarcity for …
Things technologies because it overcomes the challenge of spectrum resource scarcity for …