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Conference Paper: Performance analysis of realistic optical time division multiplexed wavelength routed networks

TitlePerformance analysis of realistic optical time division multiplexed wavelength routed networks
Authors
Issue Date2003
PublisherIEEE, Computer Society.
Citation
The 18th IEEE Annual Workshop on Computer Communications Proceedings, Dana Point, CA., 20-21 October 2003, p. 134-138 How to Cite?
AbstractApplication of optical time division multiplexing (OTDM) in wavelength routed optical networks greatly enhances the flexibility of bandwidth assignment because OTDM provides time division sub-channels in a wavelength to match the processing speed of electronic devices. Different types of such OTDM wavelength-routed (OTDM-WR) networks, assuming different levels of sophistication of the OTDM technology, have been proposed. The performance of these OTDM-WR networks improves with the time-slot routing capability of the intermediate nodes of the network. However, as the transmission rate increases up to hundreds of gigabits per wavelength channel, electronic processing of the time slots limits the achievable performance of the OTDM-WR networks. All-optical signal processing can overcome the electronics bottleneck, but the available all-optical signal processing capability is rather limited and cannot yet utilize the full potential of time-slot routing. Even with such limitations, current technologies, such as fast wavelength converters and micro-electromechanical system (MEMS) optical switches, can significantly enhance the performance of existing wavelength-routed networks by adding the OTDM capability, albeit limited. We develop time-slot routing schemes that require fast wavelength converters only and study the performance of these schemes by simulations on Manhattan street networks and a network with the topology of the AT&T North America OC-48 fiber network.
Persistent Identifierhttp://hdl.handle.net/10722/46489

 

DC FieldValueLanguage
dc.contributor.authorLi, CYen_HK
dc.contributor.authorLi, Gen_HK
dc.contributor.authorWai, PKAen_HK
dc.contributor.authorLi, VOKen_HK
dc.date.accessioned2007-10-30T06:51:04Z-
dc.date.available2007-10-30T06:51:04Z-
dc.date.issued2003en_HK
dc.identifier.citationThe 18th IEEE Annual Workshop on Computer Communications Proceedings, Dana Point, CA., 20-21 October 2003, p. 134-138en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46489-
dc.description.abstractApplication of optical time division multiplexing (OTDM) in wavelength routed optical networks greatly enhances the flexibility of bandwidth assignment because OTDM provides time division sub-channels in a wavelength to match the processing speed of electronic devices. Different types of such OTDM wavelength-routed (OTDM-WR) networks, assuming different levels of sophistication of the OTDM technology, have been proposed. The performance of these OTDM-WR networks improves with the time-slot routing capability of the intermediate nodes of the network. However, as the transmission rate increases up to hundreds of gigabits per wavelength channel, electronic processing of the time slots limits the achievable performance of the OTDM-WR networks. All-optical signal processing can overcome the electronics bottleneck, but the available all-optical signal processing capability is rather limited and cannot yet utilize the full potential of time-slot routing. Even with such limitations, current technologies, such as fast wavelength converters and micro-electromechanical system (MEMS) optical switches, can significantly enhance the performance of existing wavelength-routed networks by adding the OTDM capability, albeit limited. We develop time-slot routing schemes that require fast wavelength converters only and study the performance of these schemes by simulations on Manhattan street networks and a network with the topology of the AT&T North America OC-48 fiber network.en_HK
dc.format.extent247788 bytes-
dc.format.extent4152649 bytes-
dc.format.extent23319 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE, Computer Society.en_HK
dc.relation.ispartofIEEE Annual Workshop on Computer Communications Proceedings-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©2003 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.titlePerformance analysis of realistic optical time division multiplexed wavelength routed networksen_HK
dc.typeConference_Paperen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/CCW.2003.1240801en_HK
dc.identifier.hkuros92276-

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