Optimised QoS-aware DBA mechanisms in XG-PON for upstream traffic in LTE backhaul

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dc.contributor.authorArokkiam, Jerome A.
dc.contributor.authorSreenan, Cormac J.
dc.contributor.authorBrown, Kenneth N.
dc.contributor.funderScience Foundation Irelanden
dc.contributor.funderEuropean Regional Development Funden
dc.date.accessioned2018-05-02T11:17:52Z
dc.date.available2018-05-02T11:17:52Z
dc.date.issued2016-08
dc.date.updated2018-05-02T11:09:03Z
dc.description.abstractPassive Optical Networks (PON) are viewed as an attractive choice to provide flexible and cost-efficient backhaul for Long Term Evolution (LTE) cellular base stations (eNB). PONs, such as the 10-Gigabit capable PON (XG-PON), use a Dynamic Bandwidth Allocation (DBA) mechanism to multiplex the shared upstream medium between competing sending nodes. Due to the complex definitions of QoS for DBA in XG-PON, it is a challenge for the XG-PON to respect the Quality of Service (QoS) requirements for different aggregated upstream applications in the LTE backhaul, in particular voice, live video and best-effort Internet traffic. In this paper, we first evaluate two recent XG-PON-standard-compliant DBAs - XGIANT and Efficient Bandwidth Utilisation (EBU) - for mean queuing-delay performance, with regard to priority and fairness, when the realistically-generated upstream voice, video and best-effort applications are aggregated at the evolved Node B (eNB) in LTE. We show that neither XGIANT nor EBU satisfy the priority and fairness requirements for mean queuing-delay. We propose and evaluate two optimised DBAs - Deficit XGIANT (XGIANT-D) and Proportional XGIANT (XGIANT-P). Our evaluations of the optimised DBAs, in the ns-3 network simulator, show that both XGIANT-D and XGIANT-P are able to ensure strictly prioritised, low and fair mean-queuing-delays for eNB-aggregated voice, video and best-effort traffic in two loaded conditions in XG-PON upstream. XGIANT-D and XGIANT-P, when compared with XGIANT and EBU, also ensure lower packet losses for eNB-aggregated upstream traffic in the XG-PON-based LTE backhaul.en
dc.description.statusPeer revieweden
dc.description.urihttps://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=7592515en
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationArokkiam, J. A., Brown, K. N. and Sreenan, C. J. (2016) 'Optimised QoS-Aware DBA Mechanisms in XG-PON for Upstream Traffic in LTE Backhaul', 2016 IEEE 4th International Conference on Future Internet of Things and Cloud Workshops (FiCloudW), Vienna, Austria, 22-24 August, pp. 361-368. doi: 10.1109/W-FiCloud.2016.79en
dc.identifier.doi10.1109/W-FiCloud.2016.79
dc.identifier.endpage368en
dc.identifier.isbn978-1-5090-3946-3
dc.identifier.journaltitleIEEE 4th International Conference on Future Internet of Things and Cloud Workshops (FiCloudW)en
dc.identifier.startpage361en
dc.identifier.urihttps://hdl.handle.net/10468/5976
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.ispartof4th IEEE International Conference on Future Internet of Things and Cloud Workshops (FiCloudW)
dc.relation.projectinfo:eu-repo/grantAgreement/SFI/SFI Research Centres/13/RC/2077/IE/CONNECT: The Centre for Future Networks & Communications/en
dc.relation.projectinfo:eu-repo/grantAgreement/SFI/SFI Centre for Science Engineering and Technology (CSET)/10/CE/i853/IE/CSET CTVR: Centre for Communications Value-chain Research 2nd term funding/en
dc.relation.urihttps://ieeexplore.ieee.org/document/7592753/
dc.rights© 2016 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.en
dc.subjectSimulationen
dc.subjectQoSen
dc.subjectDBAen
dc.subjectXG-PONen
dc.subjectLTEen
dc.subjectBackhualen
dc.subjectXGIANTen
dc.subjectEBUen
dc.subjectns-3en
dc.subjectQueuing delayen
dc.subjectDatarateen
dc.subjectXGIANT-Den
dc.subjectXGIANT-Pen
dc.subjectLong Term Evolution,en
dc.subjectQuality of service,en
dc.subjectPassive optical networks,en
dc.subjectResource management,en
dc.subjectOptical network units,en
dc.subjectEPON,en
dc.subjectIEEE 802.3 Standarden
dc.subjectTelecommunication traffic,en
dc.subjectBandwidth allocation,en
dc.subjectLong Term Evolution,en
dc.subjectPassive optical networks,en
dc.subjectQuality of service,en
dc.subjectQueueing theoryen
dc.titleOptimised QoS-aware DBA mechanisms in XG-PON for upstream traffic in LTE backhaulen
dc.typeConference itemen
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