Mostra el registre d'ítem simple

dc.contributor.authorBetzler, August
dc.contributor.authorCamps Mur, Daniel
dc.contributor.authorGarcía Villegas, Eduard
dc.contributor.authorDemirkol, Ilker Seyfettin
dc.contributor.authorAleixendri, Joan Josep
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Minera, Industrial i TIC
dc.date.accessioned2020-03-05T13:04:17Z
dc.date.available2020-03-05T13:04:17Z
dc.date.issued2019-07-24
dc.identifier.citationBetzler, A. [et al.]. SODALITE: SDN wireless backhauling for dense 4G/5G Small Cell networks. "IEEE transactions on network and service management", 24 Juliol 2019, vol. 16, núm. 4, p. 1709-1723.
dc.identifier.issn1932-4537
dc.identifier.urihttp://hdl.handle.net/2117/179258
dc.description© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
dc.description.abstractDense deployments of Small Cells are key to fulfill the capacity requirements of future 5G networks. However, two roadblocks to the adoption of Small Cells are i) the limited availability and the cost of sites with wired backhaul resources, and ii) the complexity to manage a dense deployment of wireless backhaul nodes. Towards these challenges we propose SODALITE, a novel system that applies Software Defined Networking (SDN) to a wireless backhaul network. We present how SODALITE can be integrated to 3GPP’s 4G and 5G architectures, and show the feasibility of SODALITE through LTE network testbed experiments. We substantiate the scalability of SODALITE through stochastic studies using real-life traffic traces from an LTE network and discuss the effects of cell densification and 5G system architecture on these studies. Further, a reliable backhauling solution for wireless links is introduced in SODALITE through SDN-enabled mechanisms that are capable of reconfiguring the data plane upon a link failure detection. Its reliability is shown through experiments on a LTE network testbed, and studied thoroughly via rigorous simulations and network emulator evaluations. As a result, we claim that SODALITE is a promising carrier-grade system to manage a wireless Small Cell backhaul.
dc.format.extent15 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
dc.subject.lcshMobile communication systems
dc.subject.lcshSoftware-defined networking (Computer network technology)
dc.subject.otherWireless communication
dc.subject.other5G mobile communication
dc.subject.otherComputer architecture
dc.subject.otherLong Term Evolution
dc.subject.otherScalability
dc.subject.otherReliability
dc.subject.otherSwitches
dc.subject.other4G
dc.subject.other5G small cells
dc.subject.otherWireless backhaul
dc.subject.otherSDN
dc.subject.otherFast re-route
dc.titleSODALITE: SDN wireless backhauling for dense 4G/5G Small Cell networks
dc.typeArticle
dc.subject.lemacXarxes definides per programari (Tecnologia de xarxes d'ordinadors)
dc.subject.lemacComunicacions mòbils, Sistemes de
dc.contributor.groupUniversitat Politècnica de Catalunya. WNG - Grup de xarxes sense fils
dc.identifier.doi10.1109/TNSM.2019.2930745
dc.relation.publisherversionhttps://ieeexplore.ieee.org/document/8771139
dc.rights.accessOpen Access
local.identifier.drac26917184
dc.description.versionPostprint (author's final draft)
dc.relation.projectidinfo:eu-repo/grantAgreement/MINECO/1PE/TEC2016-76795-C6-2-R
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/762057/EU/5G Programmable Infrastructure Converging disaggregated neTwork and compUte REsources/5G-PICTURE
local.citation.authorBetzler, A.; Camps, D.; Garcia-Villegas, E.; Demirkol, I.; Aleixendri, J.
local.citation.publicationNameIEEE transactions on network and service management
local.citation.volume16
local.citation.number4
local.citation.startingPage1709
local.citation.endingPage1723


Fitxers d'aquest items

Thumbnail

Aquest ítem apareix a les col·leccions següents

Mostra el registre d'ítem simple