Presentation | 2005-08-19 An Optical Burst Switching (OBS) Network Testbed : Its Design and Implementation Yongmei Sun, Tomohiro Hashiguchi, Xi Wang, Hiroyuki Morikawa, Tomonori Aoyama, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, the mismatch between huge transmission capacity of optical fibers based on wavelength division multiplexing (WDM) technology and routing/forwarding capability of electronic routers has triggered many research activities on optical switching technologies. Optical burst switching (OBS) has been receiving increased attention as a promising technology for building the next-generation optical Internet. This paper presents the design and implementation of an overlay mode optical burst-switched network testbed. First, a flexible "transceiver + forwarding" edge node architecture is proposed to perform both electronic burst assembly/disassembly and optical burst forwarding. It is designed to provide class of service and wavelength selection for local generated bursts, and transparency to cut-through bursts. Then, the functional modules of the control plane and related key design issues are presented, including signaling and a scheduling mechanism with combined contention resolution in space and wavelength domains. Finally, experimental results are reported and future directions are discussed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical Internet / burst switched network / optical burst switching / burst assembly / wavelength selection / contention resolution |
Paper # | PN2005-29 |
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Committee | PN |
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Conference Date | 2005/8/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Photonic Network (PN) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Optical Burst Switching (OBS) Network Testbed : Its Design and Implementation |
Sub Title (in English) | |
Keyword(1) | Optical Internet |
Keyword(2) | burst switched network |
Keyword(3) | optical burst switching |
Keyword(4) | burst assembly |
Keyword(5) | wavelength selection |
Keyword(6) | contention resolution |
1st Author's Name | Yongmei Sun |
1st Author's Affiliation | School of Information Science and Technology, The University of Tokyo() |
2nd Author's Name | Tomohiro Hashiguchi |
2nd Author's Affiliation | School of Frontier Sciences, The University of Tokyo:(Present address)Fujitsu Laboratories Ltd. |
3rd Author's Name | Xi Wang |
3rd Author's Affiliation | School of Information Science and Technology, The University of Tokyo:(Present address)University of Illinois at Chicago |
4th Author's Name | Hiroyuki Morikawa |
4th Author's Affiliation | School of Frontier Sciences, The University of Tokyo |
5th Author's Name | Tomonori Aoyama |
5th Author's Affiliation | School of Information Science and Technology, The University of Tokyo |
Date | 2005-08-19 |
Paper # | PN2005-29 |
Volume (vol) | vol.105 |
Number (no) | 236 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |