Riu Hirai
According to our database1,
Riu Hirai
authored at least 16 papers
between 2014 and 2023.
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Bibliography
2023
Physical Status Representation in Multiple Administrative Optical Networks by Federated Unsupervised Learning.
IEICE Trans. Commun., November, 2023
2022
Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022
Faster-Than-Nyquist IM/DD THP-PAM4 Signaling Using Directly-Modulated Laser with Laser Non-Linear Skew Compensation.
Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022
2021
Application of Generalized THP for Arbitrary PAM Level Design in Short-Reach IM/DD Signalling.
Proceedings of the European Conference on Optical Communication, 2021
2020
Proposal of LUT-based transmitter nonlinearity compensator with precursor compensation for Short-Reach IM/DD PAM Signalling with Tomlinson-Harashima Precoding (THP).
Proceedings of the European Conference on Optical Communications, 2020
2019
BER Improvement of IM/DD Higher-Order Optical PAM Signal with Precise Non-Linearity Compensation.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019
2018
Superior BER Transmission of 106-Gb/s/lane Skewless PAM4 over 10 km by Utilizing 1.3-μm Directly Modulated InGaAlAs-MQW BH Lasers and Incoherent Multiplexing of Two NRZ Signals.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018
Application of Tomlinson-Harashima Precoding (THP) for Short-Reach Band-Limited Nyquist PAM and Faster-Than-Nyquist PAM Signaling.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018
Modulator Non-Linearity Compensation in Tomlinson-Harashima Precoding (THP) for Short-Reach Nyquist- and Faster-than-Nyquist (FTN) IM/DD PAM Signaling.
Proceedings of the European Conference on Optical Communication, 2018
2017
High-spectral efficiency DWDM transmission of 100-Gbit/s/lambda IM/DD single sideband-baseband-Nyquist-PAM8 signals.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017
2016
Quasi single-sideband (SSB) IM/DD Nyquist PAM signaling for high-spectral efficiency DWDM transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016
2015
Practical implementation of 100-Gbit/s/lambda optical short-reach transceiver with Nyquist PAM4 signaling using electroabsorptive modulated laser (EML).
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015
Experimental demonstration of 100G/lambda Nyquist-PAM4 transmission with digital pre-equalization of chromatic dispersion for extended-reach 400GbE.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015
FPGA prototyping of single-polarization 112-Gbit/s optical transceiver for optical multilevel signaling with delay detection.
Proceedings of the European Conference on Optical Communication, 2015
2014
High-speed optical 64QAM signal generation using InP-based semiconductor IQ modulator.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014
Intensity-modulated / direct-detection (IM/DD) Nyquist pulse-amplitude modulation (PAM) signaling for 100-Gbit/s/λ optical short-reach transmission.
Proceedings of the European Conference on Optical Communication, 2014