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Conference Paper: Integrated routing and grooming in GMPLS-based optical networks

TitleIntegrated routing and grooming in GMPLS-based optical networks
Authors
KeywordsGMPLS
Grooming
IP over WDM
Routing
Issue Date2004
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104
Citation
Ieee International Conference On Communications, 2004, v. 3, p. 1584-1588 How to Cite?
AbstractThis paper proposes an integrated routing and grooming algorithm for IP over WDM networks. Assuming a peer model in GMPLS-Based optical networks, we take into account the combined topology and resource usage information on both IP and WDM layers. Based on a clustering technique called Blocking Island Paradigm, we propose an enhanced Blocking Island Graph (BIG) network model with Blocking Island Hierarchy (BIH) to abstract network resources. The main idea of the algorithm is to keep the integrity and load balance of related Blocking Islands. We also combine a cost function in the routing algorithm to groom traffic flows into active lightpaths. The complexity of the algorithm is analyzed to show its efficiency. In the simulation, we compare the algorithm with three other integrated routing algorithms in terms of blocking probability. The three algorithms are: the integrated min-hop (IMH) routing algorithm, the maximum open capacity (MOCA) routing algorithm and the IP-WDM grooming (IWG) algorithm. Simulation results show our algorithm has the best performance.
Persistent Identifierhttp://hdl.handle.net/10722/46480
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorZhemin, Den_HK
dc.contributor.authorHamdi, Men_HK
dc.contributor.authorLee, JYBen_HK
dc.contributor.authorLi, VOKen_HK
dc.date.accessioned2007-10-30T06:50:48Z-
dc.date.available2007-10-30T06:50:48Z-
dc.date.issued2004en_HK
dc.identifier.citationIeee International Conference On Communications, 2004, v. 3, p. 1584-1588en_HK
dc.identifier.issn0536-1486en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46480-
dc.description.abstractThis paper proposes an integrated routing and grooming algorithm for IP over WDM networks. Assuming a peer model in GMPLS-Based optical networks, we take into account the combined topology and resource usage information on both IP and WDM layers. Based on a clustering technique called Blocking Island Paradigm, we propose an enhanced Blocking Island Graph (BIG) network model with Blocking Island Hierarchy (BIH) to abstract network resources. The main idea of the algorithm is to keep the integrity and load balance of related Blocking Islands. We also combine a cost function in the routing algorithm to groom traffic flows into active lightpaths. The complexity of the algorithm is analyzed to show its efficiency. In the simulation, we compare the algorithm with three other integrated routing algorithms in terms of blocking probability. The three algorithms are: the integrated min-hop (IMH) routing algorithm, the maximum open capacity (MOCA) routing algorithm and the IP-WDM grooming (IWG) algorithm. Simulation results show our algorithm has the best performance.en_HK
dc.format.extent441400 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. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104en_HK
dc.relation.ispartofIEEE International Conference on Communicationsen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©2004 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.subjectGMPLSen_HK
dc.subjectGroomingen_HK
dc.subjectIP over WDMen_HK
dc.subjectRoutingen_HK
dc.titleIntegrated routing and grooming in GMPLS-based optical networksen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1044-4556&volume=3&spage=1584&epage=1588&date=2004&atitle=Integrated+routing+and+grooming+in+GMPLS-based+optical+networksen_HK
dc.identifier.emailLi, VOK:vli@eee.hku.hken_HK
dc.identifier.authorityLi, VOK=rp00150en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/ICC.2004.1312777en_HK
dc.identifier.scopuseid_2-s2.0-4143153084en_HK
dc.identifier.hkuros92213-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-4143153084&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume3en_HK
dc.identifier.spage1584en_HK
dc.identifier.epage1588en_HK
dc.identifier.scopusauthoridZhemin, D=6505807095en_HK
dc.identifier.scopusauthoridHamdi, M=7103051480en_HK
dc.identifier.scopusauthoridLee, JYB=7601469824en_HK
dc.identifier.scopusauthoridLi, VOK=7202621685en_HK

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