Presentation | 2017-06-15 A Green Optical Network by Energy Scaling FEC Soichiro Kametani, Kazuo Kubo, Kenji Ishii, Keisuke Dohi, Takashi Sugihara, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Energy saving is urgent issue for sustainable deployment of advanced Information and Telecommunications Society. We propose to convert variation in logical domain into reduction of energy consumption based on characteristics of physical domain. While recent metro/core optical transceivers features functions to compensate signal impairment in order to provide longer-range transmission, circuitry for impairment compensation consumes a large fraction of energy in the system. Adaptive selection of the modulation format depending on traffic requirement offers significant energy saving by inactivating unneeded compensation circuitry. Circuitry can be put to sleep according not only with throughput, but also with required compensation performance. Numerical study on a domestic traffic variation and topology models exhibited significant outstanding energy saving of 82% for the core network and 84% for the metro network. Proposed system is highly compatible with existing optical communication system. It is expectable that the proposed architecture will contribute to the ongoing development of network systems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical Network / Green Network / Forward Error Correction |
Paper # | PN2017-6 |
Date of Issue | 2017-06-08 (PN) |
Conference Information | |
Committee | PN / NS / OCS |
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Conference Date | 2017/6/15(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Akita Univ. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Hiroshi Hasegawa(Nagoya Univ.) / Hideki Tode(Osaka Pref. Univ.) / Itsuro Morita(KDDI R&D Labs.) |
Vice Chair | Haruki Ogoshi(Furukawa Electric) / Takehiro Tsuritani(KDDI Research) / Hideaki Furukawa(NICT) / Yoshikatsu Okazaki(NTT) |
Secretary | Haruki Ogoshi(NICT) / Takehiro Tsuritani(Mitsubishi Electric) / Hideaki Furukawa(Kyushu Inst. of Tech.) / Yoshikatsu Okazaki(NTT) / (Sumitomo Electric Industries) |
Assistant | Masahiro Nakagawa(NTT) / Keijiro Suzuki(AIST) / Kenichi Kashibuchi(NTT) |
Paper Information | |
Registration To | Technical Committee on Photonic Network / Technical Committee on Network Systems / Technical Committee on Optical Communication Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Green Optical Network by Energy Scaling FEC |
Sub Title (in English) | |
Keyword(1) | Optical Network |
Keyword(2) | Green Network |
Keyword(3) | Forward Error Correction |
1st Author's Name | Soichiro Kametani |
1st Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
2nd Author's Name | Kazuo Kubo |
2nd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
3rd Author's Name | Kenji Ishii |
3rd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
4th Author's Name | Keisuke Dohi |
4th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
5th Author's Name | Takashi Sugihara |
5th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
Date | 2017-06-15 |
Paper # | PN2017-6 |
Volume (vol) | vol.117 |
Number (no) | PN-88 |
Page | pp.pp.1-6(PN), |
#Pages | 6 |
Date of Issue | 2017-06-08 (PN) |