Spectrally/bitrate flexible optical network planning

Spectrally/bitrate flexible optical network planning

We consider the Routing and Spectrum Allocation (RSA) problem in an OFDM-based optical network with elastic bandwidth allocation. We asses the spectrum utilization gains of this flexible architecture compared to a traditional fixed-grid rigid-bandwidth WDM network.

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Bibliographische Detailangaben
Hauptverfasser: Christodoulopoulos, K, Tomkos, I, Varvarigos, E
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
OFDM
Optical fiber networks
Planning
Resource management
Routing
WDM networks
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Beschreibung
Zusammenfassung:We consider the Routing and Spectrum Allocation (RSA) problem in an OFDM-based optical network with elastic bandwidth allocation. We asses the spectrum utilization gains of this flexible architecture compared to a traditional fixed-grid rigid-bandwidth WDM network.
ISSN:1550-381X
DOI:10.1109/ECOC.2010.5621304