Presentation | 2004/5/21 Routing and Wavelength Assignment for Fairness among Connections in WDM Network Takahiro MATSUDA, Naohiro SAKIYAMA, Miki YAMAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In WDM networks, traffic grooming technique improves wavelength utilization by multiplexing lower rate traffic streams into higher capacity lightpaths. In this paper, we discuss the fairness issue in WDM networks with traffic grooming capabilities (WDM grooming networks). In WDM grooming networks, call requests which ask for capacity nearer to the full wavelength capacity are bound to experience higher blocking than those which ask for a smaller fraction. In this paper, we propose a new dynamic routing and wavelength assignment (dynamic RWA) technique to improve the fairness. In the proposed RWA, call requests are classified into high-speed traffic class and low-speed traffic class according to their traffic demand, and different routing and wavelength assignment policies are applied to each traffic class. Computer simulation results show that the proposed RWA improves the fairness. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | WDM / Grooming / Fairness / Routing and Wavelength Assignment |
Paper # | CS2004-27,OCS2004-37,PN2004-32 |
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Conference Information | |
Committee | OCS |
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Conference Date | 2004/5/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Routing and Wavelength Assignment for Fairness among Connections in WDM Network |
Sub Title (in English) | |
Keyword(1) | WDM |
Keyword(2) | Grooming |
Keyword(3) | Fairness |
Keyword(4) | Routing and Wavelength Assignment |
1st Author's Name | Takahiro MATSUDA |
1st Author's Affiliation | Graduate School of Engineering, Osaka University() |
2nd Author's Name | Naohiro SAKIYAMA |
2nd Author's Affiliation | Graduate School of Engineering, Osaka University |
3rd Author's Name | Miki YAMAMOTO |
3rd Author's Affiliation | Graduate School of Engineering, Osaka University |
Date | 2004/5/21 |
Paper # | CS2004-27,OCS2004-37,PN2004-32 |
Volume (vol) | vol.104 |
Number (no) | 83 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |