Presentation | 2010-01-28 Preliminarily Demonstration of Hybrid Optical Add/Drop Ring Network Combining Circuit Switching and Multi-Wavelength Packet Switching Hui LI, Hideaki IMAIZUMI, Takuo TANEMURA, Yoshiaki NAKANO, Hiroyuki MORIKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to perform an optical network which offers various services for future applications in metro area, this paper proposes a hybrid optical ring network architecture combing two forwarding paradigms, optical circuit switching (OCS) and multi-wavelength optical packet switching (MW-OPS). Nowadays, ring networks adapting reconfigurable optical add/drop multiplexer (ROADM) technology based on OCS are widely used in metro area. Although it can provide QoS-guranteed communication, ROADM has the drawback of low bandwidth utilization due to the nature of circuit switching. Un the other hand, while recently appeared ring burst technologies based on optical burst switching technology can provide high bandwidth utilization, very high accuracy for time slot allocation is needed to provide QoS-guaranteed communication. In this paper, we propose a hybrid ring network architecture combining OCS and MW-UPS to utilize the merits of the both two forwarding paradigms. We design a hybrid switching node and preliminarily demonstrate the switching node in 120 (12λx10) Gb/s testbed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Metro Area Ring Network / Hybrid Optical Architecture / Multi-Wavelength Optical Switching |
Paper # | PN2009-43,OPE2009-181,LQE2009-163 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2010/1/21(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 | Lasers and Quantum Electronics (LQE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Preliminarily Demonstration of Hybrid Optical Add/Drop Ring Network Combining Circuit Switching and Multi-Wavelength Packet Switching |
Sub Title (in English) | |
Keyword(1) | Metro Area Ring Network |
Keyword(2) | Hybrid Optical Architecture |
Keyword(3) | Multi-Wavelength Optical Switching |
1st Author's Name | Hui LI |
1st Author's Affiliation | The University of Tokyo() |
2nd Author's Name | Hideaki IMAIZUMI |
2nd Author's Affiliation | The University of Tokyo |
3rd Author's Name | Takuo TANEMURA |
3rd Author's Affiliation | The University of Tokyo |
4th Author's Name | Yoshiaki NAKANO |
4th Author's Affiliation | The University of Tokyo |
5th Author's Name | Hiroyuki MORIKAWA |
5th Author's Affiliation | The University of Tokyo |
Date | 2010-01-28 |
Paper # | PN2009-43,OPE2009-181,LQE2009-163 |
Volume (vol) | vol.109 |
Number (no) | 403 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |