Presentation 2008-03-06
3-D Burst Scheduling in Optically Burst-Switched WDM Networks
Kouji HIRATA, Takahiro MATSUDA, Tetsuya TAKINE,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) This paper proposes 3-D burst scheduling in optically burst-switched WDM networks. This scheme completely eliminates contention at intermediate nodes by combining characteristics of space, wavelength and time domains. As space and wavelength domains, the proposed scheme constructs fixed and tree-shaped routes for burst transmission called "λ-trees", each of which is assigned a wavelength. Any two λ-trees with the identical wavelength do not share a link, so that the proposed scheme provides contention-free transmission among bursts transmitted on different λ-trees. Furthermore, as time domain, the proposed scheme introduces "burst grooming" which eliminates contention on each λ-tree, by applying a new offset assignment scheme. In the proposed scheme, each ingress node schedules incoming bursts onto λ-trees with burst grooming. As a result, contention at intermediate core nodes is completely eliminated and the burst loss performance is expected to be improved dramatically.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Optical burst switching / Burst scheduling / λ-trees / Burst grooming
Paper # NS2007-141
Date of Issue

Conference Information
Committee NS
Conference Date 2008/2/28(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Network Systems(NS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) 3-D Burst Scheduling in Optically Burst-Switched WDM Networks
Sub Title (in English)
Keyword(1) Optical burst switching
Keyword(2) Burst scheduling
Keyword(3) λ-trees
Keyword(4) Burst grooming
1st Author's Name Kouji HIRATA
1st Author's Affiliation Graduate School of Engineering, Osaka University()
2nd Author's Name Takahiro MATSUDA
2nd Author's Affiliation Graduate School of Engineering, Osaka University
3rd Author's Name Tetsuya TAKINE
3rd Author's Affiliation Graduate School of Engineering, Osaka University
Date 2008-03-06
Paper # NS2007-141
Volume (vol) vol.107
Number (no) 524
Page pp.pp.-
#Pages 6
Date of Issue