HEAL DSpace

Scheme for performing statistical multiplexing in the optical layer

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dc.contributor.author Stavdas, A en
dc.contributor.author Leligou, H-C en
dc.contributor.author Kanonakis, K en
dc.contributor.author Linardakis, C en
dc.contributor.author Angelopoulos, JD en
dc.date.accessioned 2014-03-01T01:23:02Z
dc.date.available 2014-03-01T01:23:02Z
dc.date.issued 2005 en
dc.identifier.issn 15365379 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/16784
dc.subject Mac Protocol en
dc.subject Mesh Network en
dc.subject Number of Clusters en
dc.subject Optical Burst Switched en
dc.subject Statistical Multiplexing en
dc.subject Core Network en
dc.subject.other Bandwidth en
dc.subject.other Broadband networks en
dc.subject.other Communication channels (information theory) en
dc.subject.other Gateways (computer networks) en
dc.subject.other Network protocols en
dc.subject.other Optical communication en
dc.subject.other Statistical methods en
dc.subject.other Switching en
dc.subject.other Telecommunication traffic en
dc.subject.other Data-centric networks en
dc.subject.other Metropolitan area concepts (MAC) en
dc.subject.other Optical burst switching (OBS) en
dc.subject.other Optical layer en
dc.subject.other Wavelength division multiplexing en
dc.title Scheme for performing statistical multiplexing in the optical layer en
heal.type journalArticle en
heal.identifier.primary 10.1364/JON.4.000237 en
heal.identifier.secondary http://dx.doi.org/10.1364/JON.4.000237 en
heal.publicationDate 2005 en
heal.abstract The proliferation of data-centric networks has intensified the research efforts for development of architectures and technologies supporting fast reconfigurable optical networks accommodating any temporal and (or) spatial traffic fluctuations without WDM channel overprovisioning. The novel core network architecture presented in this paper is based on partitioning a meshed network into a number of clusters. Within each cluster the architecture exploits metropolitan area concepts (MACs) to achieve statistical multiplexing gain by transparent transportation of fixed duration slots. These short slots, which are controlled by means of a MAC protocol, are combined to form larger frames that are then exchanged between the clusters. Specific nodes that serve as gateways between clusters undertake the coordination of frame switching and end-to-end routing. Thus, traffic within a particular cluster enjoys reservation-based no-loss transport, while for the communication between clusters either robust two-way reservation schemes or even optical burst switching (OBS) approaches are possible. The end result is an architecture that supports statistical multiplexing within the optical layer with good performance and reasonable complexity. © 2005 Optical Society of America. en
heal.journalName Journal of Optical Networking en
dc.identifier.doi 10.1364/JON.4.000237 en
dc.identifier.volume 4 en
dc.identifier.issue 5 en
dc.identifier.spage 237 en
dc.identifier.epage 247 en


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