Time synchronization in XG-PON systems: an error analysis

Panagiotis G. Sarigiannidis, Georgios I. Papadimitriou, Petros Nicopolitidis, Emmanouel Varvarigos, Malamati Louta

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Abstract

Synchronization in modern optical systems is of paramount importance. The sharing of a common time between different network components constitutes a crucial factor towards system stability. Latest advancements in optical access networks, such as Passive Optical Networks (PONs), allow transmission rates of 10 Gbps. Hence, a very accurate synchronization method is required in order to keep the network free of blocking and collisions. In this work, we focus on 10-gigabit-capable passive optical network (XG-PON) systems, one of the most popular standards for PONs. A rigorous analytic approach is devised so as to investigate the required precision of underlying synchronization method. Closed equations for computing the no blocking and blocking probabilities are developed. The devised analytic framework is verified using simulation methods.

Original languageEnglish
Title of host publicationProceedings of the 6th International Conference on Optical Communication Systems (OPTICS-2015)
Place of PublicationSetubal Portugal
PublisherScitepress
Pages14-21
Number of pages8
ISBN (Electronic)9789897581168
DOIs
Publication statusPublished - 2015
Externally publishedYes
EventInternational Conference on Optical Communication Systems 2015 - IUT - Institut Universitaire de Technologie de Colmar, Colmar, Alsace, France
Duration: 20 Jul 201522 Jul 2015
Conference number: 6th
http://www.optics.icete.org/?y=2015

Conference

ConferenceInternational Conference on Optical Communication Systems 2015
Abbreviated titleOPTICS 2015
CountryFrance
CityColmar, Alsace
Period20/07/1522/07/15
OtherOPTICS is part of ICETE, the 12th International Joint Conference on e-Business and Telecommunications.
Registration to OPTICS allows free access to all other ICETE conferences.
The other ICETE conferences are;
DCNET
ICE-B
OPTICS
SECRYPT
SIGMAP
WINSYS

ICETE 2015 will be held in conjunction with ICINCO 2015, ICSOFT 2015, SIMULTECH 2015 and DATA 2015.
Registration to ICETE allows free access to the ICINCO, ICSOFT, SIMULTECH and DATA conferences (as a non-speaker).
Internet address

Keywords

  • Analysis
  • Passive optical networks
  • Synchronization
  • Xg-pon

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