Keisuke Matsuda

21 papers Journal 4Unranked 17
YearRankTypeTitle / Venue / Authors
2026 J jnl
AE-LLM: Adaptive Efficiency Optimization for Large Language Models.
CoRR
Kaito Tanaka, Masato Ito, Yuji Nishimura, Keisuke Matsuda, Aya Nakayama
2026 J jnl
Contextual Discrepancy-Aware Contrastive Learning for Robust Medical Time Series Diagnosis in Small-Sample Scenarios.
CoRR
Kaito Tanaka, Aya Nakayama, Masato Ito, Yuji Nishimura, Keisuke Matsuda
2025 J jnl
XDR-LVLM: An Explainable Vision-Language Large Model for Diabetic Retinopathy Diagnosis.
CoRR
Masato Ito, Kaito Tanaka, Keisuke Matsuda, Aya Nakayama
2022 — conf
Digital Coherent based PON Technologies and Beyond-100G Optical Access Systems.
OECC/PSC
Naoki Suzuki, Hiroshi Miura, Keita Mochizuki, Keisuke Matsuda
2022 — conf
Interplay of Probabilistically Shaped Multilevel Coded Modulation and Fiber Nonlinearity Compensation.
OECC/PSC
Tsuyoshi Yoshida, Takashi Inoue, Masashi Binkai, Keisuke Matsuda, Shota Koshikawa, Yoshiaki Konishi, Naoki Suzuki
2022 — conf
Real-time Doppler-Shift Compensation in FPGA-Based Optical Transceiver Prototype.
OECC/PSC
Masashi Binkai, Keisuke Matsuda, Yuta Yokomura, Hayato Sano, Tsuyoshi Yoshida, Yoshiaki Konishi
2022 J jnl
Simplified digital coherent-based beyond-100G optical access systems for B5G/6G [Invited].
JOCN
Naoki Suzuki, Hiroshi Miura, Keita Mochizuki, Keisuke Matsuda
2022 — conf
Virtual Optical Channels: Network-Sliced Transmission with Ultra-Wideband Interface.
OECC/PSC
Tsuyoshi Yoshida, Keisuke Matsuda, Hayato Sano, Yukari Takada, Yuta Yokomura, Masashi Binkai, Yoshiaki Konishi, Naoki Suzuki
2021 — conf
Field Demonstration of Real-time 14 Tb/s 220 m FSO Transmission with Class 1 Eye-safe 9-aperture Transmitter.
OFC
Keisuke Matsuda, Masashi Binkai, Shota Koshikawa, Tsuyoshi Yoshida, Hayato Sano, Yoshiaki Konishi, Naoki Suzuki
2021 — conf
Simplified Digital Coherent Technologies for Beyond 100G Optical Access Systems in the B5G/6G era.
OFC
Naoki Suzuki, Hiroshi Miura, Keita Mochizuki, Keisuke Matsuda
2020 — conf
Required and Received SNRs in Coded Modulation.
ECOC
Tsuyoshi Yoshida, Koji Igarashi, Masashi Binkai, Shun Chikamori, Mikael Mazur, Jochen Schröder, Keisuke Matsuda, Shota Koshikawa, Naoki Suzuki, Magnus Karlsson, Erik Agrell
2019 — conf
Experimental Comparison of Pulse Position and Hamming-Coded Modulations for High Sensitivity Coherent FSO Communications.
OECC/PSC
Keisuke Matsuda, Shota Koshikawa, Masashi Binkai, Tsuyoshi Yoshida, Naoki Suzuki
2018 — conf
Comparison of Nonlinearity Tolerance of Modulation Formats for Subcarrier Modulation.
OFC
Keisuke Kojima, Tsuyoshi Yoshida, Kieran Parsons, Toshiaki Koike-Akino, David S. Millar, Keisuke Matsuda
2018 — conf
Fast, Low-Complexity Widely-Linear Compensation for IQ Imbalance in Burst-Mode 100-Gb/s/λ Coherent TDM-PON.
OFC
Ryosuke Matsumoto, Keisuke Matsuda, Naoki Suzuki
2018 — conf
Hardware-Efficient Signal Processing Technologies for Coherent PON Systems.
ECOC
Keisuke Matsuda, Ryosuke Matsumoto, Hiroshi Miura, Kiyoshi Onohara, Naoki Suzuki
2017 — conf
100G to 1T based Coherent PON Technology.
ECOC
Naoki Suzuki, Hiroshi Miura, Keisuke Matsuda, Ryosuke Matsumoto, Kuniaki Motoshima
2017 — conf
Burst-Mode Coherent Detection Using Fast-Fitting Pilot Sequence for 100-Gb/sM Coherent TDM-PON System.
ECOC
Ryosuke Matsumoto, Keisuke Matsuda, Naoki Suzuki
2017 — conf
Hardware-efficient Adaptive Equalization and Carrier Phase Recovery for 100 Gb/sM-based Coherent WDM-PON Systems.
ECOC
Keisuke Matsuda, Ryosuke Matsumoto, Naoki Suzuki
2017 — conf
Nonlinearity-tolerant time domain hybrid modulation for 4-8 bits/symbol based on 2A8PSK.
OFC
Keisuke Kojima, Tsuyoshi Yoshida, Kieran Parsons, Toshiaki Koike-Akino, David S. Millar, Keisuke Matsuda
2016 — conf
XPolM compensation by two-stage phase recovery for baud-rate optimized nonlinear transmission.
OFC
Keisuke Matsuda, Tsuyoshi Yoshida, Kenichi Uto
2014 — conf
A study of laser white and brownian FM Noise in coherent QPSK signals.
OFC
Keisuke Matsuda, Hiroshi Bessho, Kiyotomo Hasegawa, Tsuyoshi Yoshida, Kazuyuki Ishida