On-Line Multicast Routing in WDM Grooming Networks

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dc.contributor.authorVishwanath, Arun
dc.contributor.authorLiang, Weifa
dc.coverage.spatialSan Diego USA
dc.date.accessioned2015-12-13T23:01:34Z
dc.date.createdOctober 17-19 2005
dc.date.issued2005
dc.date.updated2015-12-12T07:41:03Z
dc.description.abstractThis paper considers the problem of on-line multicast routing in WDM grooming optical mesh networks without wavelength conversion capability. In such networks, provisioning of connection requests with fractional wavelength capacity requirements is achieved by dividing a wavelength into multiple time slots and multiplexing traffic on the wavelength. We present an on-line multicast traffic grooming algorithm for the concerned problem. The objective is to efficiently route multicast requests with sub-wavelength capacity requirements onto high-capacity wavelengths, and balance the load on the links in the network at the same tune. To do so, we propose a cost function, which not only encourages grooming new requests onto the wavelengths that are being used by existing traffic, but also performs load balancing by intelligently increasing the cost of using wavelengths on links. The performance results obtained by experiments on a representative sized mesh network show that the proposed algorithm outperforms the other existing algorithms.
dc.identifier.urihttp://hdl.handle.net/1885/84484
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE Inc)
dc.relation.ispartofseriesInternational Conference on Computer Communications and Networks (ICCCN 2005)
dc.sourceComputer Communications and Networks, 2005. ICCCN 2005. Proceedings. 14th International Conference on
dc.subjectKeywords: Algorithms; Multicasting; Multiplexing; Telecommunication networks; Time division multiplexing; Wavelength division multiplexing; Load balancing; Optical time slot interchanger (OTSI); Optical WDM-TDM switched networks; Traffic grooming; Routers Load balancing; Multicasting; Optical time slot interchanger (OTSI); Optical WDM-TDM switched networks; Traffic grooming
dc.titleOn-Line Multicast Routing in WDM Grooming Networks
dc.typeConference paper
local.bibliographicCitation.lastpage60
local.bibliographicCitation.startpage255
local.contributor.affiliationVishwanath, Arun, College of Engineering and Computer Science, ANU
local.contributor.affiliationLiang, Weifa, College of Engineering and Computer Science, ANU
local.contributor.authoremailu9404892@anu.edu.au
local.contributor.authoruidVishwanath, Arun, u2583161
local.contributor.authoruidLiang, Weifa, u9404892
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor080799 - Library and Information Studies not elsewhere classified
local.identifier.ariespublicationMigratedxPub12755
local.identifier.doi10.1109/ICCCN.2005.1523861
local.identifier.scopusID2-s2.0-33748367677
local.identifier.uidSubmittedByMigrated
local.type.statusPublished Version

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