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Performance analysis of Cognitive Vehicular Networks under Unreliable Backhaul
2021
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems
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with multiple mobile secondary transmitters acting as mobile small cells, a mobile secondary receiver and a mobile primary user. ...
This paper presents a comprehensive model including a wireless backhaul as a cost-effective backhaul alternative to wired backhaul for vehicular networks, a heterogeneous underlay cognitive vehicular network ...
Conclusions A heterogeneous cognitive vehicular network with multiple mobile secondary transmitters, a mobile secondary receiver and a mobile primary receiver under unreliable backhaul is proposed. ...
doi:10.4108/eai.8-4-2021.169178
fatcat:yq7mzibsxfepngipiwnkvmqsmu
Cognitive Heterogeneous Networks With Multiple Primary Users and Unreliable Backhaul Connections
2019
IEEE Access
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Yin et al.: Cognitive Heterogeneous Networks With Multiple Primary Users and Unreliable Backhaul Connections Previous research has been carried out to model the nLOS wireless backhaul propagation channel ...
INDEX TERMS Cognitive radio network, wireless unreliable backhaul, heterogeneous network, multiple primary users. 3644 2169-3536 2018 IEEE. ...
CONCLUSIONS In this paper, we propose a cognitive heterogeneous network with multiple secondary transmitters, multiple primary users and unreliable backhaul. ...
doi:10.1109/access.2018.2887344
fatcat:fwokh6wf5bgw3o5pjxdo6fcdwq
Cooperative Non-Orthogonal Multiple Access for Future Wireless Communications
2018
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems
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In this work, the impact of unreliable wireless backhauls and fronthaul channel uncertainty on the coordinated NOMA system is examined. ...
To explore the trade-off of the cooperative NOMA system between its performance and the network complexity, several NOMA systems along with various techniques are introduced. ...
Figure 3 . 3 Outage probability of NOMA under unreliable backhauls with opportunistic SS based on far-away receiver, R 1 . ...
doi:10.4108/eai.19-12-2018.156078
fatcat:trwr7nkohbefzpj4uyqwioh7pm
Transmitter Selection for Secrecy in Cognitive Small-Cell Networks with Backhaul Knowledge
[article]
2021
arXiv
pre-print
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A small-cell network with multiple transmitters and unreliable wireless backhaul is considered for secrecy enhancement. ...
The small-cell network is operating under a spectrum sharing agreement with a primary network in a cognitive radio system. ...
The authors in [11] proposed various relay selection schemes and multiuser scheduling for cognitive networks with unreliable backhaul links. ...
arXiv:2102.08119v1
fatcat:g6mxpcxnuvcpdphj37xj5emwm4
IEEE Access Special Section Editorial: Green Signal Processing for Wireless Communicationsand Networking
2020
IEEE Access
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. 5) The article ''Cognitive heterogeneous networks with multiple primary users and unreliable backhaul connections,'' by Yin et al., presented a practical model including a heterogeneous underlay cognitive ...
network with small cells also acting as multiple secondary users, multiple primary users, and unreliable wireless backhaul. ...
doi:10.1109/access.2020.3000281
fatcat:rot3wfk3crdtnlbdq7kbzqzbs4
Editorial: Wireless Communications and Networks for Smart Cities
2018
Journal on spesial topics in mobile networks and applications
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In the first paper entitled BCognitive Heterogeneous Networks with Unreliable Backhaul Connections^, the authors studied the impact of cognitive spectrum sharing over multiple small-cell transmitters. ...
Numerical results provide a proper framework for network designers to clearly understand the effects of unreliable backhaul links and how to enable the cognitive radio networks for those cooperative transmitters ...
His current research interests mainly include wireless sensor networks, cloud computing, Internet of Things, social networks, and security. ...
doi:10.1007/s11036-018-1097-9
fatcat:ozdbjcyqgjbonfpdygqr3zvqgm
Secrecy Performance of Small-Cell Networks with Transmitter Selection and Unreliable Backhaul under Spectrum Sharing Environment
[article]
2021
arXiv
pre-print
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We investigate the secrecy performance of an underlay small-cell cognitive radio network under unreliable backhaul connections. ...
The small-cell network shares the same spectrum with the primary network, ensuring that a desired outage probability constraint is always met in the primary network. ...
Fig. 1 . 1 Underlay cognitive radio network with unreliable backhaul connections.
and (53), integral solution of the form [37], eq. (3.352.4) is considered to get (50) and (51), respectively. ...
arXiv:2103.04479v1
fatcat:24usxynf5fe3liaqzmdyalftoi
Editorial: Wireless Communications and Networks for 5G and Beyond
2019
Journal on spesial topics in mobile networks and applications
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networks; 5G wireless heterogeneous networks: design and optimization; Sensing technologies and applications for 5G; 5G wireless communications and networks for surveillance and management; 5G Cognitive ...
Data rates are projected to increase by a factor of ten every five years, and with the emerging Internet-of-Things (IoT) predicted to wirelessly connect trillions of devices across the globe. ...
The eleventh paper is on BCooperative Cognitive Non-Orthogonal Multiple Access under Unreliable Backhaul Connections^, which investigates the performance of energy-harvesting communications with decode-andforward ...
doi:10.1007/s11036-019-01232-8
fatcat:acmfqfwdmnbzxelxxn6m2fnlkq
Secure Cooperative Single Carrier Systems Under Unreliable Backhaul and Dense Networks Impact
2017
IEEE Access
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INDEX TERMS Unreliable backhaul, heterogeneous networks, frequency selective fading, secrecy outage probability, ergodic secrecy rate, physical layer security, single carrier system. ...
In this paper, the impacts of unreliable backhaul links on the secrecy performance of cooperative single carrier heterogeneous networks in the presence of eavesdroppers are investigated. ...
To satisfy the exponential increase in the number of users and data traffic, network infrastructure has grown towards higher density and heterogeneity [3] . ...
doi:10.1109/access.2017.2727399
fatcat:3dgm3kkp2rgtlmqc57mjbjcnmq
IEEE Access Special Section Editorial: Secure Modulations for Future Wireless Communications and Mobile Networks
2019
IEEE Access
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The article, ''Secure energy harvesting relay networks with unreliable backhaul connections,'' by Yin et al., studied the effect of unreliable backhaul on the secrecy of an energy harvesting relay network ...
The article, ''Enhancing security of primary user in underlay cognitive radio networks with secondary user selection,'' by Qin et al., investigated the effect of multiuser gain provided by the secondary ...
doi:10.1109/access.2019.2960171
fatcat:nlanqfc3wva5hfnyalxwuk3adu
Hybrid Satellite–Terrestrial Networks toward 6G: Key Technologies and Open Issues
2022
Sensors
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secure communication schemes for different cooperative and cognitive HSTN network architectures. ...
Future wireless networks will be required to provide more wireless services at higher data rates and with global coverage. ...
HIs on a cognitive HSTN with multiple primary users was studied in [131] . ...
doi:10.3390/s22218544
pmid:36366243
pmcid:PMC9658377
fatcat:bhohmxypqrb33pzz2s7or2jgbu
5G technology: towards dynamic spectrum sharing using cognitive radio networks
2020
IEEE Access
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The surveys and studies are categorised into one of the main SS techniques on the basis of network architecture, spectrum allocation behaviour and spectrum access method. ...
SS techniques are classified, and SS surveys and related studies on SS techniques relevant to 5G networks are reviewed. ...
Outage analysis for cognitive SS was studied to minimise the outage probability for users. ...
doi:10.1109/access.2020.2966271
fatcat:cobdo5ucibcdpc5jfecbdwhni4
Cognitive Radio-Enabled Network-Based Cooperation: From a Connectivity Perspective
2012
IEEE Journal on Selected Areas in Communications
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In this paper, we analyze the connectivity of the interconnected heterogeneous network consisting of multiple ad hoc networks and multiple infrastructure networks from a percolation-based perspective, ...
As the most general cognitive radio network scenario, multiple ad hoc and infrastructure networks sharing the same spectrum are allowed to cooperate with each other by using other networks' nodes as relays ...
In [17] , connectivity of a network with unreliable links was analyzed in a percolation sense. ...
doi:10.1109/jsac.2012.121112
fatcat:7hlhk4q43jctbobrnfsoueixpq
A Survey of Hybrid Free Space Optics (FSO) Communication Networks to Achieve 5G Connectivity for Backhauling
2022
Entropy
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The 5G cellular network design, huge multiple-input multiple-output (MIMO) technology, and device-to-device communication are all highlighted in this comprehensive study. ...
to achieve optimum performance in terms of data rate and Bit Error Rate (BER) to be implemented in 5G networks. ...
The performance of the communication network is measured by the outage probability of the SATN. ...
doi:10.3390/e24111573
pmid:36359661
pmcid:PMC9689289
fatcat:p4tfozavhfamvd2ml6ib2eivy4
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 furthermore present open issues and research challenges faced by CR-based SG networks along with future directions. ...
We highlight potential applications of CR-based SG systems. We survey CR-based spectrum sensing approaches with their major classifications. ...
In a CRN, there are two types of users: primary and secondary. ...
doi:10.1109/comst.2015.2481722
fatcat:rnchxiumhndqho5tlumonfdoxi
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