Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/581663
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dc.contributor.authorKan Wangen_US
dc.contributor.authorHongyan Lien_US
dc.contributor.authorF. Richard Yuen_US
dc.contributor.authorWenchao Weien_US
dc.date.accessioned2020-05-20T08:28:58Z-
dc.date.available2020-05-20T08:28:58Z-
dc.date.issued2016en_US
dc.identifier.issn0018-9545en_US
dc.identifier.issn1939-9359en_US
dc.identifier.other10.1109/TVT.2016.2529660en_US
dc.identifier.urihttp://localhost/handle/Hannan/182171en_US
dc.identifier.urihttp://localhost/handle/Hannan/581663-
dc.description.abstractIn this paper, we propose an architecture of software-defined information-centric network virtualization with device-to-device (D2D) communications, which facilitates dynamic virtual resource allocation and content caching via a software-defined networking (SDN) controller with a global view of the system. In our proposed framework, substrate physical resources can be virtualized and shared among multiple mobile virtual network operators (MVNOs). Meanwhile, by means of integrating D2D communications into information-centric wireless networks, content caching is enabled not only in the air but in mobile devices as well. In addition, taking into consideration inaccurate channel estimation and measurement, we formulate the virtual resource allocation and caching optimization as a discrete stochastic optimization problem in which imperfect channel state information is incorporated. Because the formulated virtual resource allocation problem is a large-scale combinational optimization problem, we exploit discrete stochastic approximation approaches to cope with it. Finally, extensive simulations are conducted to demonstrate the effectiveness of the proposed scheme with different system parameters. Simulation results show that MVNOs can benefit from not only the sharing of physical infrastructure but from the caching functionality that exists in both the air and mobile devices as well.en_US
dc.publisherIEEEen_US
dc.relation.haspart7406764.pdfen_US
dc.subjectimperfect channel state information (CSI)|discrete stochastic approximation (DSA)|device-to-device (D2D) transmissions|software-defined networking (SDN)|wireless network virtualization|Caching strategyen_US
dc.titleVirtual Resource Allocation in Software-Defined Information-Centric Cellular Networks With Device-to-Device Communications and Imperfect CSIen_US
dc.typeArticleen_US
dc.journal.volume65en_US
dc.journal.issue12en_US
dc.journal.titleIEEE Transactions on Vehicular Technologyen_US
Appears in Collections:2016

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Full metadata record
DC FieldValueLanguage
dc.contributor.authorKan Wangen_US
dc.contributor.authorHongyan Lien_US
dc.contributor.authorF. Richard Yuen_US
dc.contributor.authorWenchao Weien_US
dc.date.accessioned2020-05-20T08:28:58Z-
dc.date.available2020-05-20T08:28:58Z-
dc.date.issued2016en_US
dc.identifier.issn0018-9545en_US
dc.identifier.issn1939-9359en_US
dc.identifier.other10.1109/TVT.2016.2529660en_US
dc.identifier.urihttp://localhost/handle/Hannan/182171en_US
dc.identifier.urihttp://localhost/handle/Hannan/581663-
dc.description.abstractIn this paper, we propose an architecture of software-defined information-centric network virtualization with device-to-device (D2D) communications, which facilitates dynamic virtual resource allocation and content caching via a software-defined networking (SDN) controller with a global view of the system. In our proposed framework, substrate physical resources can be virtualized and shared among multiple mobile virtual network operators (MVNOs). Meanwhile, by means of integrating D2D communications into information-centric wireless networks, content caching is enabled not only in the air but in mobile devices as well. In addition, taking into consideration inaccurate channel estimation and measurement, we formulate the virtual resource allocation and caching optimization as a discrete stochastic optimization problem in which imperfect channel state information is incorporated. Because the formulated virtual resource allocation problem is a large-scale combinational optimization problem, we exploit discrete stochastic approximation approaches to cope with it. Finally, extensive simulations are conducted to demonstrate the effectiveness of the proposed scheme with different system parameters. Simulation results show that MVNOs can benefit from not only the sharing of physical infrastructure but from the caching functionality that exists in both the air and mobile devices as well.en_US
dc.publisherIEEEen_US
dc.relation.haspart7406764.pdfen_US
dc.subjectimperfect channel state information (CSI)|discrete stochastic approximation (DSA)|device-to-device (D2D) transmissions|software-defined networking (SDN)|wireless network virtualization|Caching strategyen_US
dc.titleVirtual Resource Allocation in Software-Defined Information-Centric Cellular Networks With Device-to-Device Communications and Imperfect CSIen_US
dc.typeArticleen_US
dc.journal.volume65en_US
dc.journal.issue12en_US
dc.journal.titleIEEE Transactions on Vehicular Technologyen_US
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7406764.pdf1.38 MBAdobe PDFThumbnail
Preview File
Full metadata record
DC FieldValueLanguage
dc.contributor.authorKan Wangen_US
dc.contributor.authorHongyan Lien_US
dc.contributor.authorF. Richard Yuen_US
dc.contributor.authorWenchao Weien_US
dc.date.accessioned2020-05-20T08:28:58Z-
dc.date.available2020-05-20T08:28:58Z-
dc.date.issued2016en_US
dc.identifier.issn0018-9545en_US
dc.identifier.issn1939-9359en_US
dc.identifier.other10.1109/TVT.2016.2529660en_US
dc.identifier.urihttp://localhost/handle/Hannan/182171en_US
dc.identifier.urihttp://localhost/handle/Hannan/581663-
dc.description.abstractIn this paper, we propose an architecture of software-defined information-centric network virtualization with device-to-device (D2D) communications, which facilitates dynamic virtual resource allocation and content caching via a software-defined networking (SDN) controller with a global view of the system. In our proposed framework, substrate physical resources can be virtualized and shared among multiple mobile virtual network operators (MVNOs). Meanwhile, by means of integrating D2D communications into information-centric wireless networks, content caching is enabled not only in the air but in mobile devices as well. In addition, taking into consideration inaccurate channel estimation and measurement, we formulate the virtual resource allocation and caching optimization as a discrete stochastic optimization problem in which imperfect channel state information is incorporated. Because the formulated virtual resource allocation problem is a large-scale combinational optimization problem, we exploit discrete stochastic approximation approaches to cope with it. Finally, extensive simulations are conducted to demonstrate the effectiveness of the proposed scheme with different system parameters. Simulation results show that MVNOs can benefit from not only the sharing of physical infrastructure but from the caching functionality that exists in both the air and mobile devices as well.en_US
dc.publisherIEEEen_US
dc.relation.haspart7406764.pdfen_US
dc.subjectimperfect channel state information (CSI)|discrete stochastic approximation (DSA)|device-to-device (D2D) transmissions|software-defined networking (SDN)|wireless network virtualization|Caching strategyen_US
dc.titleVirtual Resource Allocation in Software-Defined Information-Centric Cellular Networks With Device-to-Device Communications and Imperfect CSIen_US
dc.typeArticleen_US
dc.journal.volume65en_US
dc.journal.issue12en_US
dc.journal.titleIEEE Transactions on Vehicular Technologyen_US
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7406764.pdf1.38 MBAdobe PDFThumbnail
Preview File