Presentation 2011-06-24
Degraded Throughput Recovery Performance by ROADMs in Best-Effort CWDM Networks
Shun OKIMITSU, Shogo KAWAI, Kazuto NAKAI, Md. NOORUZZAMAN, Osanori KOYAMA, Yutaka KATSUYAMA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Congestion removing performance has been investigated in IP-over-CWDM networks with ROADMs under the best-effort transmissions specified by the service level agreement (SLA). Two approaches were tried to remove congestion, and the experimental results clarified that the approaches could remove congestion remotely by adding a lightpath or adding a static bypass route. The degraded throughput was recovered within a recovery time specified by the SLA. As a result, the static bypass route approach can provide fine granularity adjustment of traffic to be switched without lightpath reconfiguration, and the lightpath adding approach can provide effective adjustment of larger traffic than in the static bypass route approach.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) CWDM / SLA / congestion removing / ROADM / recovery time / lightpath reconfiguration
Paper # OCS2011-22
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Conference Information
Committee OCS
Conference Date 2011/6/16(1days)
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Paper Information
Registration To Optical Communication Systems (OCS)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Degraded Throughput Recovery Performance by ROADMs in Best-Effort CWDM Networks
Sub Title (in English)
Keyword(1) CWDM
Keyword(2) SLA
Keyword(3) congestion removing
Keyword(4) ROADM
Keyword(5) recovery time
Keyword(6) lightpath reconfiguration
1st Author's Name Shun OKIMITSU
1st Author's Affiliation Graduate School of Engineering, Osaka Prefecture University()
2nd Author's Name Shogo KAWAI
2nd Author's Affiliation Graduate School of Engineering, Osaka Prefecture University
3rd Author's Name Kazuto NAKAI
3rd Author's Affiliation Graduate School of Engineering, Osaka Prefecture University
4th Author's Name Md. NOORUZZAMAN
4th Author's Affiliation Graduate School of Engineering, Osaka Prefecture University
5th Author's Name Osanori KOYAMA
5th Author's Affiliation Graduate School of Engineering, Osaka Prefecture University
6th Author's Name Yutaka KATSUYAMA
6th Author's Affiliation Graduate School of Engineering, Osaka Prefecture University
Date 2011-06-24
Paper # OCS2011-22
Volume (vol) vol.111
Number (no) 92
Page pp.pp.-
#Pages 6
Date of Issue