Activation Process of ONU in EPON/GPON/XG-PON/NG-PON2 Networks

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dc.contributor.authorHorváth, Tomášcs
dc.contributor.authorMünster, Petrcs
dc.contributor.authorOujezský, Václavcs
dc.contributor.authorVojtěch, Josefcs
dc.coverage.issue10cs
dc.coverage.volume8cs
dc.date.accessioned2020-08-04T11:58:06Z
dc.date.available2020-08-04T11:58:06Z
dc.date.issued2018-10-16cs
dc.description.abstractThis article presents a numerical implementation of the activation process for gigabit and 10 gigabit next generation and Ethernet passive optical networks. The specifications are completely different because GPON, XG-PON, and NG-PON2 were developed by the International Telecommunication Union whereas Ethernet PON was developed by the Institute of Electrical and Electronics Engineers. The speed of an activation process is the most important in a blackout scenario because end optical units have a timer after expiration transmission parameters are discarded. Proper implementation of an activation process is crucial for eliminating inadvisable delay. An OLT chassis is dedicated to several GPON (or other standard) cards. Each card has up to 8 or 16 GPON ports. Furthermore, one GPON port can operate with up to 64/128 ONUs. Our results indicate a shorter duration activation process (due to a shorter frame duration) in Ethernet-based PON but the maximum split ratio is only 1:32 instead of up to 1:64/128 for gigabit PON and newer standards. An optimization improves the reduction time for the GPON activation process with current PLOAM messages and with no changes in the transmission convergence layer. We reduced the activation time from 215 ms to 145 ms for 64 ONUs.en
dc.formattextcs
dc.format.extent1-18cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationApplied Sciences - Basel. 2018, vol. 8, issue 10, p. 1-18.en
dc.identifier.doi10.3390/app8101934cs
dc.identifier.issn2076-3417cs
dc.identifier.other150467cs
dc.identifier.urihttp://hdl.handle.net/11012/85363
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofApplied Sciences - Baselcs
dc.relation.urihttp://www.mdpi.com/2076-3417/8/10/1934cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2076-3417/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectactivation processen
dc.subjectEPONen
dc.subjectGPONen
dc.subjectMATLABen
dc.subjectNG-PON2en
dc.subjecttimingen
dc.subjecttransmission convergence layeren
dc.subjectXG-PONen
dc.titleActivation Process of ONU in EPON/GPON/XG-PON/NG-PON2 Networksen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-150467en
sync.item.dbtypeVAVen
sync.item.insts2020.09.02 13:54:54en
sync.item.modts2020.09.02 13:40:05en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav telekomunikacícs
thesis.grantorVysoké učení technické v Brně. . CESNET, zájmové sdružení právnických osobcs
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