A 40Gb/s CDR with Adaptive Decision-Point Control Using Eye-Opening-Monitor Feedback. - Hidemi Noguchi; Nobuhide Yoshida; Hiroaki Uchida; Manabu Ozaki; Shunichi Kanemitsu; Shigeki Wada (ISSCC, 2008)

A 40-Gb/s CDR Circuit With Adaptive Decision-Point Control Based on Eye-Opening Monitor Feedback. - Hidemi Noguchi; Nobuhide Yoshida; Hiroaki Uchida; Manabu Ozaki; Shunichi Kanemitsu; Shigeki Wada (IEEE J. Solid State Circuits, 2008)

A 40Gb/s multi-data-rate CMOS transceiver chipset with SFI-5 interface for optical transmission systems. - Yasushi Amamiya; Shunichi Kaeriyama; Hidemi Noguchi; Zin Yamazaki; Tomoyuki Yamase; Ken'ichi Hosoya; Minoru Okamoto; Shiro Tomari; Hiroshi Yamaguchi; Hiroaki Shoda; Hironobu Ikeda; Shinji Tanaka; et al. (ISSCC, 2009)

A 40 Gb/s Multi-Data-Rate CMOS Transmitter and Receiver Chipset With SFI-5 Interface for Optical Transmission Systems. - Shunichi Kaeriyama; Yasushi Amamiya; Hidemi Noguchi; Zin Yamazaki; Tomoyuki Yamase; Ken'ichi Hosoya; Minoru Okamoto; Shiro Tomari; Hiroshi Yamaguchi; Hiroaki Shoda; Hironobu Ikeda; Shinji Tanaka; et al. (IEEE J. Solid State Circuits, 2009)

Demonstration of the improvement of transmission distance using multiple state trellis coded optical modulation. - Emmanuel Le Taillandier de Gabory; Tatsuya Nakamura; Hidemi Noguchi; Wakako Maeda; Sadao Fujita; Jun-ichi Abe; Kiyoshi Fukuchi (APCC, 2015)

Long Haul transmission of four-dimensional 64SP-12QAM signal based on 16QAM constellation for longer distance at same spectral efficiency as PM-8QAM. - Tatsuya Nakamura; Emmanuel Le Taillandier de Gabory; Hidemi Noguchi; Wakako Maeda; Jun-ichi Abe; Kiyoshi Fukuchi (ECOC, 2015)

Practical techniques for nonlinear compensation and mitigation. - Kiyoshi Fukuchi; Atsufumi Shihavama; Kohei Hosokawa; Wakako Maeda; Hidemi Noguchi; Jun-ichi Abe (OFC, 2015)

Experimental demonstration of the improvement of system sensitivity using multiple state trellis coded optical modulation with QPSK and 16QAM constellations. - Emmanuel Le Taillandier de Gabory; Tatsuya Nakamura; Hidemi Noguchi; Wakako Maeda; Sadao Fujita; Jun-ichi Abe; Kiyoshi Fukuchi (OFC, 2015)

400Gbit/s/ch Field Demonstration of Modulation Format Adaptation Based on Pilot-Aided OSNR Estimation Using Real-Time DSP. - Seiji Okamoto; Kazushige Yonenaga; Kengo Horikoshi; Mitsuteru Yoshida; Yutaka Miyamoto; Masahito Tomizawa; Takeshi Okamoto; Hidemi Noguchi; Jun-ichi Abe; Junichiro Matsui; Hisao Nakashima; Yuichi Akiyama; et al. (IEICE Trans. Commun., 2017)

Fast Convergence by Machine Learning Optimizer for Adaptive MIMO Equalizer Used in SDM Transmission over Coupled-Core 4-Core Fiber and 4-Core EDFA. - Manabu Arikawa; Hidemi Noguchi (ECOC, 2020)

CNN Based Polarization Rotation Rate Estimation Using TIA Gain Monitoring in Integrated Coherent Receiver. - Masaki Sato; Hidemi Noguchi; Naoto Ishii; Emmanuel Le Taillandier de Gabory (ECOC, 2020)

Optical Communication Capacity and Quality to Maximize End-user TCP/IP Throughput. - Yohei Hasegawa; Morihiko Ota; Hidemi Noguchi (ICC, 2020)

Mitigation of Inter-Subcarrier Linear Crosstalk with Groupwise Fixed FDE assisted MIMO. - Masaki Sato; Hidemi Noguchi; Junichiro Matsui; Jun-ichi Abe; Naoto Ishii; Emmanuel Le Taillandier de Gabory (OFC, 2020)

Real-Time Optical Gain Monitoring for Coupled Core Multi-Core EDFA with Strong Inter-Core Crosstalk. - Hitoshi Takeshita; Keiichi Matsumoto; Hidemi Noguchi; Emmanuel Le Taillandier de Gabory (OFC, 2020)

Evaluation of the Link Budget Increase using Error-Tolerant TCPs for Optical Communication in Nonlinear Regime on 200G PM-16QAM Real-time Signal Demodulation. - Yohei Hasegawa; Hidemi Noguchi; Masaki Sato; Kohei Hosokawa; Morihiko Ota (ECOC, 2021)

Power-saving Aware Optical Path Assignment for over-Peta-bit-throughput SDM Photonic Node. - Fumikazu Inuzuka; Toshifumi Nakamura; Hidemi Noguchi; Shigeyuki Yanagimachi; Takafumi Tanaka; Yutaka Miyamoto (OFC, 2021)

Mitigation of Transmitter Impairment with 4×2 WL MIMO Equalizer Embedding Preliminary CPR. - Masaki Sato; Manabu Arikawa; Hidemi Noguchi; Junichiro Matsui; Jun-ichi Abe; Emmanuel Le Taillandier de Gabory (OFC, 2022)

Inline Optical Compensation of Group Delay Ripple for Long-haul Transmission Using Offloaded 2×2 MIMO Filter. - Masaki Sato; Manabu Arikawa; Hidemi Noguchi; Junichiro Matsui; Jun-ichi Abe; Emmanuel Le Taillandier de Gabory (OFC, 2023)

State-of-Polarization Monitoring Employing Optical Supervisory Channel Enabling Instantaneous Fluctuation Detection and Localization. - Yusuke Sasaki; Masaki Sato; Hidemi Noguchi; Kohei Hosokawa (OFC, 2024)

In-Service Transmitter Calibration via Offloaded 4×2 WL MIMO Equalizer with Compensating IQ Imbalance. - Masaki Sato; Hidemi Noguchi; Junichiro Matsui; Jun-ichi Abe; Emmanuel Le Taillandier de Gabory (OFC, 2024)

Precise Localization of Rapid Instantaneous State of Polarization Fluctuations over FPGA. - Yusuke Sasaki; Masaki Sato; Hidemi Noguchi; Kohei Hosokawa; Wakako Maeda (OFC, 2025)

Experimental Demonstration of Nonlinearity Mitigation by Phase Conjugation and Digital Chromatic Dispersion Management Using Wavelength Converter DSP. - Shoma Tateno; Hidemi Noguchi; Kohei Hosokawa; Emmanuel Le Taillandier de Gabory (OFC, 2025)