| Presentation | 2022-11-11 Learning Digital Back Propagation considering XPM in WDM systems Takashi Inoue, Ryosuke Matsumoto, Shu Namiki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a scheme to compensate waveform distortion of optical signals due to fiber nonlinearity in wavelength-division multiplexed transmission systems, where we apply a learning process based on stochastic gradient descent to digital back propagation considering cross-phase modulation between different channels. We derive mathematical framework to optimize the parameters, and confirm the performance of compensation for nonlinear waveform distortion against multi-channel QAM signals obtained in transmission experiment. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wavelength-division multiplexing / cross-phase modulation / digital back propagation / stochastic gradient descent / machine learning |
| Paper # | OCS2022-44 |
| Date of Issue | 2022-11-03 (OCS) |
| Conference Information | |
| Committee | ITE-BCT / OCS / IEE-CMN / OFT |
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| Conference Date | 2022/11/10(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Forest-Sendai |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kyoichi Saito(NHK) / Takeshi Hoshida(Fujitsu) / Shun Morimura(CRIEPI) / Makoto Yamada(Osaka Metropolitan Univ.) |
| Vice Chair | Hidekazu Murata(Yamaguchi Univ.) / Hajime Saito(TV Tokyo) / / Kouji Hirata(Kansai Univ) |
| Secretary | Hidekazu Murata(NHK) / Hajime Saito(TV Asahi) / (NHK) / Kouji Hirata(Toshiba Infrastracture Systems & Solutions) / (Panasonic) |
| Assistant | Tatsuhiro Nakada(Hitachi Kokusai Electric) / Daiki Fukudome(NHK) / Susumu Onogi(ytv) / / Yuuichi Shinohara(TEPCO Power Grid) / Akihiro Tanaka(CRIEPI) / Yukihiro Goto(NTT) / Naoyuki Ozawa(Fujikura) |
| Paper Information | |
| Registration To | Technical Group on Broadcasting Technology / Technical Committee on Optical Communication Systems / Technical Meeting on Communications / Technical Committee on Optical Fiber Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Learning Digital Back Propagation considering XPM in WDM systems |
| Sub Title (in English) | |
| Keyword(1) | Wavelength-division multiplexing |
| Keyword(2) | cross-phase modulation |
| Keyword(3) | digital back propagation |
| Keyword(4) | stochastic gradient descent |
| Keyword(5) | machine learning |
| 1st Author's Name | Takashi Inoue |
| 1st Author's Affiliation | National Institute of Advanced Industrial Science and Technology(AIST) |
| 2nd Author's Name | Ryosuke Matsumoto |
| 2nd Author's Affiliation | National Institute of Advanced Industrial Science and Technology(AIST) |
| 3rd Author's Name | Shu Namiki |
| 3rd Author's Affiliation | National Institute of Advanced Industrial Science and Technology(AIST) |
| Date | 2022-11-11 |
| Paper # | OCS2022-44 |
| Volume (vol) | vol.122 |
| Number (no) | OCS-245 |
| Page | pp.pp.24-29(OCS), |
| #Pages | 6 |
| Date of Issue | 2022-11-03 (OCS) |