Dynamic Resource Sharing in 5G with LSA: Criteria-Based Management Framework

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dc.contributor.authorSadreddini, Zhalehcs
dc.contributor.authorMašek, Pavelcs
dc.contributor.authorCavdar, Tugrulcs
dc.contributor.authorHošek, Jiřícs
dc.contributor.authorGudkova, Irinacs
dc.contributor.authorAndreev, Sergeycs
dc.coverage.issue1cs
dc.coverage.volume99cs
dc.date.accessioned2020-08-04T11:01:10Z
dc.date.available2020-08-04T11:01:10Z
dc.date.issued2018-03-30cs
dc.description.abstractOwing to a steadily increasing demand for efficient spectrum utilization as part of the fifth-generation (5G) cellular concept, it becomes crucial to revise the existing radio spectrum management techniques and provide more flexible solutions for the corresponding challenges. A new wave of spectrum policy reforms can thus be envisaged by producing a paradigm shift from static to dynamic orchestration of shared resources. The emerging Licensed Shared Access (LSA) regulatory framework enables flexible spectrum sharing between a limited number of users that access the same frequency bands, while guaranteeing better interference mitigation. In this work, an advanced user satisfaction-aware spectrum management strategy for dynamic LSA management in 5G networks is proposed to balance both the connected user satisfaction and the Mobile Network Operator (MNO) resource utilization. The approach is based on the MNO decision policy that combines both pricing and rejection rules in the implemented processes. Our study offers a classification built over several types of users, different corresponding attributes, and a number of operator's decision scenarios. Our investigations are built on Criteria Based Resource Management (CBRM) framework, which has been specifically designed to provide results for dynamic LSA management in 5G mobile networks. To verify the proposed model, the results (spectrum utilization, estimated secondary user price for the future connection, and user selection methodology in case of user rejection process) are validated numerically as we yield important conclusions on the applicability of our approach, which may offer valuable guidelines for efficient radio spectrum management in highly-dynamic and heterogeneous 5G environments.en
dc.description.abstractOwing to a steadily increasing demand for efficient spectrum utilization as part of the fifth-generation (5G) cellular concept, it becomes crucial to revise the existing radio spectrum management techniques and provide more flexible solutions for the corresponding challenges. A new wave of spectrum policy reforms can thus be envisaged by producing a paradigm shift from static to dynamic orchestration of shared resources. The emerging Licensed Shared Access (LSA) regulatory framework enables flexible spectrum sharing between a limited number of users that access the same frequency bands, while guaranteeing better interference mitigation. In this work, an advanced user satisfaction-aware spectrum management strategy for dynamic LSA management in 5G networks is proposed to balance both the connected user satisfaction and the Mobile Network Operator (MNO) resource utilization. The approach is based on the MNO decision policy that combines both pricing and rejection rules in the implemented processes. Our study offers a classification built over several types of users, different corresponding attributes, and a number of operator's decision scenarios. Our investigations are built on Criteria Based Resource Management (CBRM) framework, which has been specifically designed to provide results for dynamic LSA management in 5G mobile networks. To verify the proposed model, the results (spectrum utilization, estimated secondary user price for the future connection, and user selection methodology in case of user rejection process) are validated numerically as we yield important conclusions on the applicability of our approach, which may offer valuable guidelines for efficient radio spectrum management in highly-dynamic and heterogeneous 5G environments.cs
dc.formattextcs
dc.format.extent1-11cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationWireless Communications and Mobile Computing. 2018, vol. 99, issue 1, p. 1-11.en
dc.identifier.doi10.1155/2018/7302025cs
dc.identifier.issn1530-8677cs
dc.identifier.other146524cs
dc.identifier.urihttp://hdl.handle.net/11012/83184
dc.language.isoencs
dc.publisherHindawics
dc.relation.ispartofWireless Communications and Mobile Computingcs
dc.relation.urihttp://dx.doi.org/10.1155/2018/7302025cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1530-8677/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectSdílený přístup licenčního spektra
dc.subject5G
dc.subjectSdílení frekvenčního spektra
dc.subjectHeterogenní sítě
dc.subjectDynamické přidělování frekvenčních pásem
dc.subjectLicensed Shared Accessen
dc.subject5Gen
dc.subjectSpectrum managementen
dc.subjectHeterogeneous networksen
dc.subjectDynamic resource orchestrationen
dc.titleDynamic Resource Sharing in 5G with LSA: Criteria-Based Management Frameworken
dc.title.alternativeDynamic Resource Sharing in 5G with LSA: Criteria-Based Management Frameworkcs
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-146524en
sync.item.dbtypeVAVen
sync.item.insts2020.08.04 13:01:10en
sync.item.modts2020.08.04 12:21:50en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav telekomunikacícs
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