Inter-domain Routing in Optical Networks with Wavelength Converters
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Inclou dades d'ús des de 2022
Cita com:
hdl:2117/6778
Tipus de documentText en actes de congrés
Data publicació2010
EditorIEEE Computer Society Publications
Condicions d'accésAccés obert
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
With the increasing deployment of wavelengthdivision
multiplexing (WDM) optical networks, the need for
advanced lightpath provisioning algorithms and protocols in a
multi-domain setting is becoming evident. In order to increase
efficiency by relaxing the wavelength continuity constraint in
WDM optical networks, wavelength converters are often placed
at certain nodes in the network. In this paper, we study the
efficiency of using converters in a multi-domain setting. We
have made simple but important modifications to existing optical
inter-domain routing protocols in order to utilize the power of
wavelength converters and have tested their performance. These
modifications can be seamlessly integrated into these protocols
(i.e., without changing their algorithmic aspects) to significantly
reduce their blocking ratio. We also show that there is a clear
performance difference among the considered protocols.
CitacióBeshir, A.; Yannuzzi, M.; Kuipers, F. Inter-domain Routing in Optical Networks with Wavelength Converters. A: IEEE International Conference on Communications. "2010 IEEE International Conference on Communications. Communications: Accelerating Growth and Development". Ciutat del Cap: IEEE Computer Society Publications.
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