Design and evaluation of quasi-Nyquist WDM networks utilizing widely deployed wavelength-selective switches
Shiraki, Ryuta, Mori, Yojiro, Hasegawa, Hiroshi, Sato, Ken-Ichi
Published in Optics express (24.06.2019)
Published in Optics express (24.06.2019)
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Journal Article
Wavelength-Division Demultiplexing Enhanced by Silicon-Photonic Tunable Filters in Ultra-Wideband Optical-Path Networks
Mori, Yojiro, Honda, Eiji, Shiraki, Ryuta, Suzuki, Keijiro, Matsuura, Hiroyuki, Kawashima, Hitoshi, Namiki, Shu, Ikeda, Kazuhiro, Sato, Ken-Ichi
Published in Journal of lightwave technology (01.03.2020)
Published in Journal of lightwave technology (01.03.2020)
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Journal Article
Design and control of highly spectrally efficient photonic networks enabled by fiber-granular routing on overlaid ring-shaped topologies
Shiraki, Ryuta, Mori, Yojiro, Hasegawa, Hiroshi, Sato, Ken-Ichi, Monti, Paolo
Published in Journal of optical communications and networking (01.11.2021)
Published in Journal of optical communications and networking (01.11.2021)
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Journal Article
Emerging Machine Learning Technologies for Photonic Networks
Shiraki, Ryuta
Published in 2024 IEEE Photonics Society Summer Topicals Meeting Series (SUM) (15.07.2024)
Published in 2024 IEEE Photonics Society Summer Topicals Meeting Series (SUM) (15.07.2024)
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Conference Proceeding
Analytical Model for Assessing Unavailability in Middleboxes with Multiple Backup Servers under Shared Protection
Wakuda, Naohide, Nozomi, Kita, Shiraki, Ryuta, Oki, Eiji
Published in 2024 20th International Conference on the Design of Reliable Communication Networks (DRCN) (06.05.2024)
Published in 2024 20th International Conference on the Design of Reliable Communication Networks (DRCN) (06.05.2024)
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Conference Proceeding
Modulation and Demodulation Method Robust Against Laser Phase Noise
Higuchi, Reiji, Kuno, Takuma, Shiraki, Ryuta, Mori, Yojiro, Hasegawa, Hiroshi
Published in 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) (26.06.2023)
Published in 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) (26.06.2023)
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Conference Proceeding
Constellation-Shaped 64QAM Robust against Phase Noise in Intra-Datacenter Networks
Sakano, Jun, Shiraki, Ryuta, Mori, Yojiro, Hasegawa, Hiroshi
Published in 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC) (03.07.2022)
Published in 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC) (03.07.2022)
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Conference Proceeding
Transceiver-Impairment Mitigation Enabled by Adaptive Symbol Decision with Neural Networks
Ochiai, Takuro, Higuchi, Reiji, Kuno, Takuma, Shiraki, Ryuta, Mori, Yojiro, Hasegawa, Hiroshi
Published in 2023 International Conference on Photonics in Switching and Computing (PSC) (26.09.2023)
Published in 2023 International Conference on Photonics in Switching and Computing (PSC) (26.09.2023)
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Conference Proceeding
Reinforcement-Learning-based Network Design and Control with Stepwise Reward Variation and Link-Adjacency Embedding
Cruzado, Kenji, Shiraki, Ryuta, Mori, Yojiro, Tanaka, Takafumi, Higashimori, Katsuaki, Inuzuka, Fumikazu, Ohara, Takuya, Hasegawa, Hiroshi
Published in 2022 European Conference on Optical Communication (ECOC) (18.09.2022)
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Published in 2022 European Conference on Optical Communication (ECOC) (18.09.2022)
Conference Proceeding
Dynamically Controlled Flexible-Grid Networks Based on Semi-Flexible Spectrum Assignment and Network-State-Value Evaluation
Shiraki, Ryuta, Mori, Yojiro, Hasegawa, Hiroshi, Sato, Ken-Ichi
Published in 2020 Optical Fiber Communications Conference and Exhibition (OFC) (01.03.2020)
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Published in 2020 Optical Fiber Communications Conference and Exhibition (OFC) (01.03.2020)
Conference Proceeding
Dynamic Control of Transparent Optical Networks with Adaptive State-Value Assessment Enabled by Reinforcement Learning
Shiraki, Ryuta, Mori, Yojiro, Hasegawa, Hiroshi, Sato, Ken-ichi
Published in 2019 21st International Conference on Transparent Optical Networks (ICTON) (01.07.2019)
Published in 2019 21st International Conference on Transparent Optical Networks (ICTON) (01.07.2019)
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Conference Proceeding
Architecture and Design of Quasi-Nyquist WDM Networks with Flexible Grid Granular Switching
Shiraki, Ryuta, Mori, Yojiro, Hasegawa, Hiroshi, Sato, Ken-ichi
Published in 2018 Photonics in Switching and Computing (PSC) (01.09.2018)
Published in 2018 Photonics in Switching and Computing (PSC) (01.09.2018)
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Conference Proceeding
Fast Optical Circuit Switch Using Monolithically Integrated Silicon-Photonic Space Switch and Wavelength-Tuneable Filter
Mori, Yojiro, Ganbold, Mungun-Erdene, Shiraki, Ryuta, Suzuki, Keijiro, Matsuura, Hiroyuki, Kawashima, Hitoshi, Namiki, Shu, Ikeda, Kazuhiro, Sato, Ken-ichi
Published in 2018 European Conference on Optical Communication (ECOC) (01.09.2018)
Published in 2018 European Conference on Optical Communication (ECOC) (01.09.2018)
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Conference Proceeding