Anomaly-based framework for detecting dynamic spectrum access attacks in cognitive radio networks
Sign Up to like & getrecommendations! Published in 2018 at "Telecommunication Systems"
DOI: 10.1007/s11235-017-0329-9
Abstract: Several new attacks have been identified in CRNs such as primary user emulation, dynamic spectrum access (DSA), and jamming attacks. Such types of attacks can severely impact network performance, specially in terms of the over… read more here.
Keywords: detection; based framework; dynamic spectrum; spectrum access ... See more keywords
On Spectrum Trading for 5G Cognitive Spectrum Sharing Networks with Hybrid Access: A Game-Theoretic Approach
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-017-4828-5
Abstract: Cognitive radio (CR) networks employing dynamic spectrum access have been proposed in the framework of enabling 5G wireless networks to enhance efficient use of spectrum resources. Communication requirements with regard to spectrum in 5G networks… read more here.
Keywords: game; spectrum trading; spectrum; access ... See more keywords
Performance of an Energy harvesting Cooperative Cognitive Radio Network with Hybrid Spectrum Access Scheme
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DOI: 10.1007/s11277-018-5289-1
Abstract: In this paper, a hybrid spectrum access scheme is investigated for a relay based energy harvesting cooperative cognitive radio (CR) network. In the considered network model, a relay harvests energy from RF signal of primary… read more here.
Keywords: network; access scheme; transmission; hybrid spectrum ... See more keywords
Multichannel spectrum access based on reinforcement learning in cognitive internet of things
Sign Up to like & getrecommendations! Published in 2020 at "Ad Hoc Networks"
DOI: 10.1016/j.adhoc.2020.102200
Abstract: Abstract With the development of Internet of Things(IoT), the demands for communication spectrum have increased rapidly, resulting in the shortage of limited spectrum resources. Cognitive IoT (CIoT) based on cognitive radio (CR) can improve the… read more here.
Keywords: based reinforcement; multichannel spectrum; reinforcement learning; internet things ... See more keywords
Performance Analysis of Distributed Auxiliary Radio Telescopes Under Shared Spectrum Access Paradigm and Cooling Power Constraint
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2762240
Abstract: A conflict of the spectrum rights and needs between active wireless communication systems and passive radio astronomy systems (RASs) has become substantially greater due to the phenomenal expansion of wireless communications and increased interest in… read more here.
Keywords: access paradigm; dart; performance; access ... See more keywords
Novel QoS-Aware Proactive Spectrum Access Techniques for Cognitive Radio Using Machine Learning
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DOI: 10.1109/access.2019.2918380
Abstract: Traditional cognitive radio (CR) spectrum access techniques have been primitive and inefficient due to being blind to the occupancy conditions of the spectrum bands to be sensed. In addition, current spectrum access techniques are also… read more here.
Keywords: access; cognitive radio; spectrum access; access techniques ... See more keywords
Blockchain Based Dynamic Spectrum Access of Non-Real-Time Data in Cyber-Physical-Social Systems
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DOI: 10.1109/access.2020.2985580
Abstract: Big data sharing in Cyber-Physical-Social Systems (CPSSs) relies on wireless transmission between numerous devices, causing a serious scarcity of radio spectrum resources. Although license-free spectrum access has great potential to alleviate the growing scarcity of… read more here.
Keywords: physical social; access; cyber physical; blockchain ... See more keywords
Weighted-Directed-Hypergraph-Based Spectrum Access for Energy Harvesting Cognitive Radio Sensor Network
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DOI: 10.1109/access.2020.2985841
Abstract: In this paper, we investigate the spectrum access for energy harvesting cognitive radio sensor network (EH-CRSN), where sensor nodes (SNs) connected to different sinks share several channels. To maximize the sum of system energy efficiency… read more here.
Keywords: access; sensor; access energy; network ... See more keywords
Optimal Resource Allocation for GAA Users in Spectrum Access System Using Q-Learning Algorithm
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DOI: 10.1109/access.2022.3180753
Abstract: Spectrum access system (SAS) is a three-tier layered spectrum sharing architecture proposed by the Federal Communications Commission (FCC) for Citizen broadband radio service (CBRS) 3.5 GHz band. The available 150 MHz spectrum is dynamically shared… read more here.
Keywords: access system; using learning; gaa users; spectrum access ... See more keywords
BlockCRN-IoCV: Secure Spectrum Access and Beamforming for Defense Against Attacks in mmWave Massive MIMO CRN in 6G Internet of Connected Vehicles
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DOI: 10.1109/access.2022.3187745
Abstract: Cognitive Radio (CR) is a wireless communication system that is used for intelligent vehicles to solve spectrum scarcity and improve the utilization of the spectrum. However, spectrum sensing and data sharing are difficult due to… read more here.
Keywords: secure spectrum; blockcrn iocv; spectrum; spectrum access ... See more keywords
Uplink Resource Allocation for NOMA-Based Hybrid Spectrum Access in 6G-Enabled Cognitive Internet of Things
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2020.3007017
Abstract: Sixth generation (6G)-enabled Internet of Things (IoT) needs sufficient spectrum resources to provide spectrum access for massive IoT’s terminals. However, traditional orthogonal multiple access restricts the full use of limited spectrum resources. In this article,… read more here.
Keywords: noma based; hybrid spectrum; internet things; access ... See more keywords