Tsuyoshi Yoshida

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

Digital-Down-Conversion of OFDM-QPSK/16QAM Signals at 28 Gsps for Beyond-5G Intermediate Frequency over Fiber.

[BibT_eX]

[DOI]

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

Real-time Doppler-Shift Compensation in FPGA-Based Optical Transceiver Prototype.

[BibT_eX]

[DOI]

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

2021

Performance Prediction Recipes for Optical Links.

[BibT_eX]

[DOI]

CoRR, 2021

Compressed Shaping: Concept and FPGA Demonstration.

[BibT_eX]

[DOI]

CoRR, 2021

FPGA Implementation of Hierarchical Subcarrier Rate and Distribution Matching for up to 1.032 Tb/s or 262144-QAM.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Field Demonstration of Real-time 14 Tb/s 220 m FSO Transmission with Class 1 Eye-safe 9-aperture Transmitter.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Zero-Multiplier Sparse DNN Equalization for Fiber-Optic QAM Systems with Probabilistic Amplitude Shaping.

[BibT_eX]

[DOI]

Proceedings of the European Conference on Optical Communication, 2021

2020

On the Performance under Hard and Soft Bitwise Mismatched-Decoding.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Multilevel Coding with Flexible Probabilistic Shaping for Rate-Adaptive and Low-Power Optical Communications.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Required and Received SNRs in Coded Modulation.

[BibT_eX]

[DOI]

Proceedings of the European Conference on Optical Communications, 2020

Sparse-Dense MLC for Peak Power Constrained Channels.

[BibT_eX]

[DOI]

Proceedings of the European Conference on Optical Communications, 2020

2019

Performance Monitoring for Live Systems with Soft FEC and Multilevel Modulation.

[BibT_eX]

[DOI]

CoRR, 2019

Post-FEC BER Prediction for Bit-Interleaved Coded Modulation with Probabilistic Shaping.

[BibT_eX]

[DOI]

CoRR, 2019

Experimental Comparison of Pulse Position and Hamming-Coded Modulations for High Sensitivity Coherent FSO Communications.

[BibT_eX]

[DOI]

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Joint Source-Channel Coding via Compressed Distribution Matching in Fiber-Optic Communications.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018

Hierarchical Distribution Matching for Probabilistically Shaped Coded Modulation.

[BibT_eX]

[DOI]

CoRR, 2018

Low-Complexity Variable-Length Output Distribution Matching with Periodical Distribution Uniformalization.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Efficient Offline Evaluation of FEC Codes Based on Captured Data with Probabilistic Shaping.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

11.5 bits/s/Hz PM-256QAM Comb-Based Superchannel Transmission by Combining Optical and Digital Pilots.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Comparison of Nonlinearity Tolerance of Modulation Formats for Subcarrier Modulation.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Technologies Toward Implementation of Probabilistic Constellation Shaping.

[BibT_eX]

[DOI]

Proceedings of the European Conference on Optical Communication, 2018

2017

Performance Metrics for Systems with Soft-Decision FEC and Probabilistic Shaping.

[BibT_eX]

[DOI]

CoRR, 2017

A novel post-probabilistically-shaped PAM signaling as a channel coding for efficient optical communications.

[BibT_eX]

[DOI]

Naoki Suzuki

Takashi Sugihara

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Nonlinearity-tolerant time domain hybrid modulation for 4-8 bits/symbol based on 2A8PSK.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Fully-parallel soft-decision cycle slip recovery.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Simple frequency-domain hybrid-QAM superchannel with path-fitted pre-filtering and collaborative-subcarrier frequency self-tuning for flexible ROADM systems.

[BibT_eX]

[DOI]

Takahiro Kodama

Masashi Binkai

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Frequency-domain hybrid N × 100 Gb/s regular QAMs for simple, scalable, and transparent software-defined optical transport.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Post-FEC BER Prediction Accuracy for Probabilistically Shaped Signaling in Fiber-Optic Communications.

[BibT_eX]

[DOI]

Proceedings of the European Conference on Optical Communication, 2017

Short-Block-Length Shaping by Simple Mark Ratio Controllers for Granular and Wide-Range Spectral Efficiencies.

[BibT_eX]

[DOI]

Proceedings of the European Conference on Optical Communication, 2017

2016

Miniature Design Technique of Stabilized C-Band p-HEMT MMIC Doherty Power Amplifier with Lumped Element Load Modulator.

[BibT_eX]

[DOI]

IEICE Trans. Electron., 2016

XPolM compensation by two-stage phase recovery for baud-rate optimized nonlinear transmission.

[BibT_eX]

[DOI]

Keisuke Matsuda

Kenichi Uto

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

Investigation of low code rate DP-8PSK as an alternative to DP-QPSK.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

Pareto-efficient set of modulation and coding based on RGMI in nonlinear fiber transmissions.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

2014

Cycle Slip Compensation with Polarization Block Coding for Coherent Optical Transmission: Two-dimensional phases constellation corresponds to a slip state.

[BibT_eX]

[DOI]

IEEE Signal Process. Mag., 2014

Spectrally-efficient dual phase-conjugate twin waves with orthogonally multiplexed quadrature pulse-shaped signals.

[BibT_eX]

[DOI]