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NeXt generation/dynamic spectrum access/cognitive radio wireless networks: A survey
2006
Computer Networks
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Moreover, the xG network functions such as spectrum management, spectrum mobility and spectrum sharing are explained in detail. ...
However, a large portion of the assigned spectrum is used sporadically and geographical variations in the utilization of assigned spectrum ranges from 15% to 85% with a high variance in time. ...
based dynamic channel reservation (D-QDCR) scheme is used. ...
doi:10.1016/j.comnet.2006.05.001
fatcat:qnrfzg2slvcwzedf4caqocjl4u
A FRAMEWORK FOR DATA TRAFFIC IN COGNITIVE RADIO NETWORKS USING TRUSTED TOKEN ANALYZER SCHEME
2014
International Journal of Research in Engineering and Technology
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Spectrum Sensing, Spectrum Decision, Spectrum Mobility and Spectrum Sharing, are the four functionalities involved in Cognitive Radio Networks. ...
Cognitive radio combines sensing, learning, and optimization algorithms to manage and adapt the radio system from the physical layer and up the communication stack. ...
In [20] , a dynamic channel selection scheme is developed for delay-sensitive applications based on a priority queuing analysis and a decentralized learning algorithm. ...
doi:10.15623/ijret.2014.0303113
fatcat:tb5awyeppffyna5lxjpwqjibi4
Intelligent Wireless Communications Enabled by Cognitive Radio and Machine Learning
[article]
2018
arXiv
pre-print
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in dynamic wireless environments. ...
The perception capability and reconfigurability are the essential features of cognitive radio while modern machine learning techniques project great potential in system adaptation. ...
In [93] , a two-stage heuristic resource allocation scheme through a learning-based algorithm is designed. ...
arXiv:1710.11240v4
fatcat:elt77cgcxvappbxvspp7evb74u
Cognitive radio sensor networks
2009
IEEE Network
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Clearly, it is conceivable to adopt cognitive radio capability in sensor networks, which, in turn yields a new sensor networking paradigm, i.e., cognitive radio sensor networks (CRSN). ...
Furthermore, dynamic spectrum access stands as very promising and spectrum-efficient communication paradigm for WSN due to its event-driven communication nature, which generally yields bursty traffic depending ...
Therefore, a cluster-based network architecture as in Fig. 3 (a) is an appropriate choice for effective operation of dynamic spectrum management in CRSN. ...
doi:10.1109/mnet.2009.5191144
fatcat:fcpt2jluunagxl3ryzrdx6w6iu
2021 Index IEEE Transactions on Vehicular Technology Vol. 70
2021
IEEE Transactions on Vehicular Technology
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-that appeared in this periodical during 2021, and items from previous years that were commented upon or corrected in 2021. ...
Note that the item title is found only under the primary entry in the Author Index. ...
., +, TVT Sept. 2021 9555-9559 Incentive schemes Agent-Based Spectrum Management Scheme in Satellite Communication Systems. ...
doi:10.1109/tvt.2022.3151213
fatcat:vzuzqu54irebpibzp3ykgy5nca
A Comprehensive Review on Spectrum Management, Security and Energy-Efficient Cognitive Radio Networks
2019
International Journal of Computer Applications
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This review paper completely investigated the potential management of spectrum techniques, essentially in spectrum sensing, spectrum allocation, spectrum sharing, and spectrum handoff in CRN. ...
The open research challenges related to spectrum management, energy efficient routing and security are discussed. ...
Spectrum Policy Alternatives and System Models: The basic underlying idea is to effectively utilize the resource # management employed in the system. ii. ...
doi:10.5120/ijca2019918371
fatcat:d5yvihq4zfhvxbz4lml7bruxm4
IEEE Access Special Section Editorial: Mission-Critical Sensors and Sensor Networks (MC-SSN)
2021
IEEE Access
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New approaches and low-complexity algorithms are expected to enable MC-SSN to automatically manage and effect risk and uncertainty in a highly deceptive, mixed cooperative/adversarial, information-centric ...
In MCSSN, the advantages of linking multiple electronic support measures and electronic attack assets to achieve improved capabilities across a networked mission-critical force have yet to be quantified ...
In the article ''Spectrum sensing optimization in an UAV-based cognitive radio,'' by Liu et al., a UAV-based CR is proposed to improve spectrum sensing performance and access the idle spectrum. ...
doi:10.1109/access.2021.3068830
fatcat:mcmdtikg2vfqvokgu7pnm6xofq
5G technology: towards dynamic spectrum sharing using cognitive radio networks
2020
IEEE Access
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However, the scarcity of the spectrum resource creates a serious challenge in achieving an efficient management scheme. ...
Moreover, a detailed survey on cognitive radio (CR) technology in SS related to 5G implementation is performed. ...
[130] proposed a novel collaborative cognitive dynamic network architecture that incorporates cognitive capabilities to exploit the underutilised spectrum in a flexible and intelligent manner. ...
doi:10.1109/access.2020.2966271
fatcat:cobdo5ucibcdpc5jfecbdwhni4
Cognitive Radio for Smart Grids: Survey of Architectures, Spectrum Sensing Mechanisms, and Networking Protocols
2016
IEEE Communications Surveys and Tutorials
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We also provide a survey on CR-based routing and MAC protocols, and describe interference mitigation schemes. ...
We provide in this paper a comprehensive survey on the CRN communication paradigm in SGs, including the system architecture, communication network compositions, applications, and CR-based communication ...
The next phase involves the sharing of the detected idle spectrum based on a cooperative bargaining model. ...
doi:10.1109/comst.2015.2481722
fatcat:rnchxiumhndqho5tlumonfdoxi
A Spectrum Decision Framework for Cognitive Radio Networks
2011
IEEE Transactions on Mobile Computing
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Moreover, a dynamic resource management scheme is developed to coordinate the spectrum decision adaptively dependent on the time-varying cognitive radio network capacity. ...
In this paper, a spectrum decision framework is proposed to determine a set of spectrum bands by considering the application requirements as well as the dynamic nature of spectrum bands. ...
ACKNOWLEDGMENTS This material is based upon work supported by the US National Science Foundation under Grant No. CNS-07251580. ...
doi:10.1109/tmc.2010.147
fatcat:scsdgzkj2bae3e4zxdaafkmb3y
2019 Index IEEE Transactions on Industrial Informatics Vol. 15
2019
IEEE Transactions on Industrial Informatics
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., +, TII May 2019 2523-2534
A Novel Measurement-Based Dynamic Equivalent Model of Grid-Con-
nected Microgrids. ...
., +, A Novel UKF-RBF Method Based on Adaptive Noise Factor for Fault Diagnosis in Pumping Unit. ...
doi:10.1109/tii.2020.2968165
fatcat:utk3ywxc6zgbdbfsys5f4otv7u
CRAHNs: Cognitive radio ad hoc networks
2009
Ad hoc networks
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First, novel spectrum management functionalities such as spectrum sensing, spectrum sharing, and spectrum decision, and spectrum mobility are introduced from the viewpoint of a network requiring distributed ...
Finally, a new direction called the commons model is explained, where CRAHN users may independently regulate their own operation based on pre-decided spectrum etiquette. ...
as spectrum characteristics, and then reconfigure their communication system accordingly. ...
doi:10.1016/j.adhoc.2009.01.001
fatcat:yzmtjups5rc6pcwxh3iydrqmni
On the Spectrum Handoff for Cognitive Radio Ad Hoc Networks without Common Control Channel
[article]
2011
arXiv
pre-print
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In addition, we propose a novel three dimensional discrete-time Markov chain to characterize the process of reactive spectrum handoffs and analyze the performance of unlicensed users. ...
Moreover, a distributed channel selection scheme to eliminate collisions among unlicensed users is proposed. ...
In the existing proposals of the proactive approach, a predictive model for dynamic spectrum access based on the past channel usage history is proposed in [11] . ...
arXiv:1105.0032v1
fatcat:nlelpz2mg5fevlfaazlexys6wy
A Survey of EE Optimization Methods for Primary and Secondary Users in Cognitive Radio Networks
2019
Network Protocols and Algorithms
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The principal objective is to enhance the system throughput and to coordinate on the physical layer of both PU and SUs, in order to enable a high-quality spectrum detection and a more efficient spectrum ...
A large scale of spectrum sensing techniques are proposed to improve the use of spectrum resources. ...
The authors of [5] focus on the channel assignment and scheduling problem in a Network Protocols and Algorithms ISSN 1943-3581 2019 The authors in [61] propose a novel game to distribute SUs to choose ...
doi:10.5296/npa.v10i3.13807
fatcat:gp64y3q57baajehbaeimnaudrm
Joint Spectrum and Power Allocation for Inter-Cell Spectrum Sharing in Cognitive Radio Networks
2008
2008 3rd IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks
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Since the spectrum availability varies over time and space, the infrastructure-based CR networks are required to have a dynamic inter-cell spectrum sharing capability. ...
In this paper, a joint spectrum and power allocation framework is proposed that addresses these concerns by (i) opportunistically negotiating additional spectrum based on the licensed user activity (exclusive ...
ACKNOWLEDGMENT This material is based upon work supported by the US National Science Foundation under Grant No. CNS-07251580. ...
doi:10.1109/dyspan.2008.36
fatcat:idxz4bf57zhkvj2zfhgtpxppwi
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