Vis enkel innførsel

dc.contributor.authorBjørnstad, Steinar
dc.contributor.authorVeisllari, Raimena
dc.contributor.authorChen, David
dc.contributor.authorTonini, Federico
dc.contributor.authorRaffaelli, Carla
dc.date.accessioned2020-04-07T11:24:19Z
dc.date.available2020-04-07T11:24:19Z
dc.date.created2019-09-11T13:21:13Z
dc.date.issued2019
dc.identifier.citationJournal of Optical Communications and Networking. 2019, 11 (4), B49-B59.en_US
dc.identifier.issn1943-0620
dc.identifier.urihttps://hdl.handle.net/11250/2650652
dc.description.abstractA key requirement in 5G networks is the demand of minimizing transport delay. In this paper we propose and explore novel mechanisms for minimizing packet delay and delay variation in 5G mobile transport networks. Different from mechanisms described in the literature and standardization for deterministic delay aggregation, a novel method using a time window combined with a timeout-based approach is proposed. The goal is to achieve bounded delay aggregation of traffic suitable for application in fronthaul transport. We propose an asynchronous approach to deterministic networking, enabling bounded delay transmission (BDT). Exploration of parameters for controlling the maximum delay and packet delay variation (PDV) of the aggregated traffic is performed by simulation, and practical demonstration is shown in an experiment. Using the proposed mechanisms, we show that the delay and PDV can be bounded below 20 μs with up to 85%–90% carried load of the aggregated flows. Hence, we demonstrate their suitability for delay sensitive fronthaul transport and future applications in 5G networking. Experimental results demonstrate that the practical implementation of the mechanism is viable. Thus, it motivates the extensive analysis performed through simulations.en_US
dc.language.isoengen_US
dc.publisherOptical Society of Americaen_US
dc.titleMinimizing Delay and Packet Delay Variation in Switched 5G Transport Networksen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionacceptedVersionen_US
dc.source.pagenumberB49-B59en_US
dc.source.volume11en_US
dc.source.journalJournal of Optical Communications and Networkingen_US
dc.source.issue4en_US
dc.identifier.doi10.1364/JOCN.11.000B49
dc.identifier.cristin1723638
dc.description.localcode©2019 Optical Society of America. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited.en_US
cristin.unitcode194,63,30,0
cristin.unitnameInstitutt for informasjonssikkerhet og kommunikasjonsteknologi
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


Tilhørende fil(er)

Thumbnail

Denne innførselen finnes i følgende samling(er)

Vis enkel innførsel