Presentation 2005-05-23
DDCS-based proportional differentiated services for OBS Networks
Ping DU, Shunji ABE,
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Abstract(in English) One promising switching technology for the next optical transport network is Optical Burst Switching (OBS). In this paper, we present a simple and efficient scheduling scheme with Quality of Service (QoS) support to handle data bursts due to their priorities in bufferless OBS networks. The scheme use our proposed Dynamic Data Channel Selection (DDCS) technology to adjust the candidate wavelengths of each class dynamically. Simulation results show controllable and predicable proportional service differentiation can be achieved. We also compare DDCS scheme with conventional dropping scheme to conclude that DDCS scheme has better performance.
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Keyword(in English) optical burst switching / quality of service / proportional service differentiation
Paper # OCS2005-18
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Conference Information
Committee OCS
Conference Date 2005/5/16(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
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Title (in English) DDCS-based proportional differentiated services for OBS Networks
Sub Title (in English)
Keyword(1) optical burst switching
Keyword(2) quality of service
Keyword(3) proportional service differentiation
1st Author's Name Ping DU
1st Author's Affiliation Department of Informatics, Graduate University for Advanced Studies:National Institute of Informatics()
2nd Author's Name Shunji ABE
2nd Author's Affiliation Department of Informatics, Graduate University for Advanced Studies:National Institute of Informatics
Date 2005-05-23
Paper # OCS2005-18
Volume (vol) vol.105
Number (no) 76
Page pp.pp.-
#Pages 6
Date of Issue