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Routing in dynamic future flexi-grid optical networks

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dc.contributor.author Politi, C en
dc.contributor.author Anagnostopoulos, V en
dc.contributor.author Matrakidis, C en
dc.contributor.author Stavdas, A en
dc.date.accessioned 2014-03-01T02:54:00Z
dc.date.available 2014-03-01T02:54:00Z
dc.date.issued 2012 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/36533
dc.subject flexi-grid technology en
dc.subject optical networks en
dc.subject wavelength routing algorithms en
dc.subject.other Blocking performance en
dc.subject.other Modulation formats en
dc.subject.other Simultaneous optimization en
dc.subject.other Spectral efficiencies en
dc.subject.other Transmitted signal en
dc.subject.other Variable bandwidths en
dc.subject.other Wavelength routing en
dc.subject.other Bandwidth en
dc.subject.other Spectrum analyzers en
dc.subject.other Transponders en
dc.subject.other Fiber optic networks en
dc.title Routing in dynamic future flexi-grid optical networks en
heal.type conferenceItem en
heal.identifier.primary 10.1109/ONDM.2012.6210199 en
heal.identifier.secondary 6210199 en
heal.identifier.secondary http://dx.doi.org/10.1109/ONDM.2012.6210199 en
heal.publicationDate 2012 en
heal.abstract Routing in dynamic future optical networks will depend on the underlying technology and more specifically on whether standard grid or flexi-grid technology will be used. In particular for dynamic flexi-grid networks resource allocation and routing concerns both path establishment and allocation of specific spectrum which in turn relates to the modulation format of the transmitted signals. Moreover if variable bandwidth transponders are utilized simultaneous optimization of allocated spectrum and transponder reach should be performed. In this paper we investigate the benefits of flexi-grid technology with variable bandwidth transponders regarding blocking performance and spectral efficiency when compared to the standard-grid counterpart. © 2012 IEEE. en
heal.journalName 2012 16th International Conference on Optical Networking Design and Modelling, ONDM 2012 en
dc.identifier.doi 10.1109/ONDM.2012.6210199 en


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