Ryuta Shiraki

Profile Research activities Publications links

Journal

  • Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, “RNN-based demodulation framework for spectrum narrowing in ultra-dense WDM networks,” submitted to IEEE Photonics Technology Letters, 2022.
  • Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, Paolo Monti, “Design and control of highly spectrally efficient photonic networks enabled by fiber-granular routing on overlaid ring-shaped topologies,” IEEE/Optica Journal of Optical Communications and Networking, Vol. 13, Issue 11, pp. 233-243, November 2021.
  • Yojiro Mori, Eiji Honda, Ryuta Shiraki, Keijiro Suzuki, Hiroyuki Matsuura, Hitoshi Kawashima, Shu Namiki, Kazuhiro Ikeda, Ken-ichi Sato, “Wavelength-Division Demultiplexing Enhanced by Silicon-Photonic Tunable Filters in Ultra-Wideband Optical-Path Networks,” IEEE/OSA Journal of Lightwave Technology, Vol. 38, Issue 5, pp. 1002-1009, March 2020.
  • Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, “Design and evaluation of quasi-Nyquist WDM networks utilizing widely deployed wavelength-selective switches,” OSA Optics Express, Vol. 27, Issue 13, pp. 18549-18560, June 2019.

International Conference

  • Kenji Cruzado, Ryuta Shiraki, Yojiro Mori, Takafumi Tanaka, Katsuaki Higashimori, Fumikazu Inuzuka, Takuya Ohara, Hiroshi Hasegawa, “Reinforcement-learning-based network design and control with stepwise reward variation and link-adjacency embedding,” submitted to European Conference on Optical Communication (ECOC).
  • Jun Sakano, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, “Constellation-shaped 64QAM robust against phase noise in intra-datacenter networks,” in Photonics in Switching and Computing (PSC), paper WF3, Toyama, Japan, July 2022.
  • Takeshi Matsuo, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, “Design and dynamic control of fiber-granular routing networks with next-generation optical paths,” in Optical Fiber Communication Conference (OFC), paper W3F.6, San Diego, USA, March 2022.
  • Takeshi Matsuo, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, “Performance evaluation of dynamic fiber-granular routing networks with next-generation optical paths,” in Optoelectronic and Communications Conference (OECC), paper T2A.8, virtual, July 2021.
  • Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, “Dynamically controlled flexible-grid networks based on semi-flexible spectrum assignment and network-state-value evaluation,” in Optical Fiber Communication Conference (OFC), paper M1B.4, San Diego, USA, March 2020.
  • Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, “Highly spectrally efficient metro networks that adopt fiber-level granular routing on overlaid line-/ring-shaped virtual topologies,” in Metro and Data Center Optical Networks and Short-Reach Links III part of SPIE OPTO, San Francisco, USA, paper 11308-17, February 2020
  • Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, “Dynamic control of transparent optical networks with adaptive state-value assessment enabled by reinforcement learning,” in International Conference on Transparent Optical Networks (ICTON) 2019, paper Sa.A3.4, Angers, France, July 2019.
  • Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, “Quasi-Nyquist WDM network using widely deployed wavelength-selective switches,” in Extremely Advanced Transmission Technologies (EXAT), paper P-24, Mie, Japan, May 2019.
  • Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, “Demonstration of quasi-Nyquist WDM Networks using widely deployed wavelength-selective switches,” in Optical Fiber Communication Conference (OFC), paper M1.A7, San Diego, USA, March 2019.
  • Ryuta Shiraki, Shuhei Yamaoka, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, “Novel network architecture enabling quasi-Nyquist wavelength-division multiplexing,” in Metro and Data Center Optical Networks and Short-Reach Links III, part of SPIE OPTO, paper 10946-11, San Francisco, USA, January 2019.
  • Yojiro Mori, Mungun-Erdene Ganbold, Ryuta Shiraki, Keijiro Suzuki, Hiroyuki Matsuura, Hitoshi Kawashima, Shu Namiki, Kazuhiro Ikeda, Ken-ichi Sato, “Fast optical circuit switch using monolithically integrated silicon-photonic space switch and wavelength-tuneable filter,” in European Conference on Optical Communication (ECOC), paper Mo3H.4, Roma, Italy, September 2018.
  • Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, “Architecture and design of quasi-Nyquist WDM networks with flexible frid granular switching,” in Photonics in Switching and Computing (PSC), paper Fr3A.5, Limassol, Cyprus, September 2018.

Honors

  • IEEE Nagoya Section Conference Presentation Award, 2020.
  • 電子情報通信学会 第六回JPNデザインコンテスト奨励賞, 2020.
  • 電気通信普及財団 テレコムシステム技術学生賞, 2020.
  • Best Student Oral Presentation Award in International Conference on Transparent Optical Network (ICTON), 2019
  • 電子情報通信学会東海支部 学生研究奨励賞, 2019.
  • 名古屋大学 電気電子情報工学科研究発表会 最優秀賞, 2018.

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