Shohei Beppu

According to our database, Shohei Beppu authored at least 37 papers between 2014 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2024

Modoru: Clos nanosecond optical switching for distributed deep training [Invited].

Cen Wang, Noboru Yoshikane, Daniel J. Elson, Yuta Wakayama, Daiki Soma, Shohei Beppu, Takehiro Tsuritani

J. Opt. Commun. Netw., January, 2024

2023

114 Pbit/s∙km Transmission using Three Vendor-Installed 60-km Standard Cladding Multi-Core Fiber Spans with Multiple Fusion Splicing.

Daiki Soma, Shohei Beppu, Yuichi Miyagawa, Noboru Yoshikane, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Real-time 6-Mode 19-Core Fiber Transmission.

Shohei Beppu, Masahiro Kikuta, Daiki Soma, Y. Yaegashi, Koji Igarashi, Masahiro Shigihara, K. Aizawa, Noboru Yoshikane, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Dynamic bypass of wavelength switching in SDN-enabled WDM VNTs over SDM Networks with high bit-rate optical channels.

Raul Muñoz, Carlos Manso, Filippos Balasis, Daiki Soma, Shohei Beppu, Ramon Casellas, Lluis Gifre, Ricard Vilalta, Ricardo Martínez, Noboru Yoshikane, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

High-Capacity and Ultra-Long-Haul Transmission over Transoceanic Distances Using Coupled and Uncoupled 4-Core Fibers with Standard Cladding Diameter.

Masatoshi Suzuki, Daiki Soma, Shohei Beppu, Yuta Wakayama, Noboru Yoshikane, Takehiro Tsuritani

Proceedings of the 23rd International Conference on Transparent Optical Networks, 2023

Concrete Quantum Circuits to Prepare Generalized Dicke States on a Quantum Machine.

Shintaro Narisada, Shohei Beppu, Kazuhide Fukushima, Shinsaku Kiyomoto

Proceedings of the 9th International Conference on Information Systems Security and Privacy, 2023

2022

Experiment of Nationwide Multi-Route Skew Cancelling for Dynamic Mapping of MAC Signals over SDM/WDM Network Testbed.

Masaki Murakami, Yoshihiko Uematsu, Satoru Okamoto, Naoaki Yamanaka, Daiki Soma, Shohei Beppu, Noboru Yoshikane, Takehiro Tsuritani, Takahiro Kodama, Masahiko Jinno

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

First Demonstration of Hierarchical SDM/WDM 10-Mode-Fiber Ring Network with Spatial Bypass and Reconfigurable Spatial Add/Drop Multiplexing.

Takahiro Kodama, Shohei Beppu, Daiki Soma, Yuta Wakayama, Noboru Yoshikane, Masahiko Jinno, Takehiro Tsuritani

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

Transoceanic MIMO transmission with coupled-core multicore fibers.

Shohei Beppu, Daiki Soma, Noboru Yoshikane, Takehiro Tsuritani

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

Fiber Nonlinearity Equalization with a Quantum-Enhanced Support Vector Machine.

Shohei Beppu, Kazuhiro Saito, Noboru Yoshikane, Takehiro Tsuritani

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

High-Capacity Mode Division Multiplexing Transmission Technology.

Daiki Soma, Shohei Beppu, Noboru Yoshikane, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Transmission of 400GBASE-LR8 Over 15 km Deployed Step-Index 4-Core fiber for Data Centre Interconnects.

Daniel J. Elson, Yuta Wakayama, Shohei Beppu, Daiki Soma, Noboru Yoshikane

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Demonstration of Hybrid Probabilistic Geometric Shaping 64QAM Optical Fiber Transmission Using Optimized Constellation for MAP Detection with Hard Decision Decoding.

Rachata Maneekut, Daniel J. Elson, Yuta Wakayama, Shohei Beppu, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani

Proceedings of the 24th International Conference on Advanced Communication Technology, 2022

2021

50.47-Tbit/s Standard Cladding Ultra-Low-Loss Coupled 4-Core Fiber Transmission over 9, 150 km.

Daiki Soma, Shohei Beppu, Yuta Wakayama, Seiya Sumita, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani, Masatoshi Suzuki

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

A Generalized Pairwise Optimization Accelerator Unit For Designing Geometric Shaping 64-QAM.

Rachata Maneekut, Daniel J. Elson, Shohei Beppu, Hidenori Takahashi, Noboru Yoshikane

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Real-time Transoceanic Coupled 4-core Fiber Transmission.

Shohei Beppu, Masahiro Kikuta, Koji Igarashi, Hiroshi Mukai, Masahiro Shigihara, Yasuo Saito, Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Masatoshi Suzuki, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Real-time MIMO-DSP Technologies for SDM Systems.

Shohei Beppu, Koji Igarashi, Masahiro Kikuta, Hiroshi Mukai, Masahiro Shigihara, Yasuo Saito, Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Mode-multiplexed 16QAM transmission over 60-km coupled four-core fibres using real-time MIMO-DSP with high-accuracy frequency offset estimation.

Shohei Beppu, Masahiro Kikuta, Koji Igarashi, Hiroshi Mukai, Masahiro Shigihara, Yasuo Saito, Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani

Proceedings of the European Conference on Optical Communication, 2021

2020

Adaptive software defined networking control of space division multiplexing super-channels exploiting the spatial-mode dimension.

Raúl Muñoz, Noboru Yoshikane, Ricard Vilalta, Josep M. Fàbrega, Laura Rodriguez, Daiki Soma, Shohei Beppu, Seiya Sumita, Ramon Casellas, Ricardo Martínez, Takehiro Tsuritani, Itsuro Morita

JOCN, 2020

Real-Time Strongly-Coupled 4-Core Fiber Transmission.

Shohei Beppu, Koji Igarashi, Hiroshi Mukai, Masahiro Kikuta, Masahiro Shigihara, Daiki Soma, Takehiro Tsuritani, Itsuro Morita

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Performance Comparison for Standard Cladding Ultra-Low-Loss Uncoupled and Coupled 4-Core Fibre Transmission over 15, 000 km.

Daiki Soma, Shohei Beppu, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani

Proceedings of the European Conference on Optical Communications, 2020

Experimental Verification on Digital Back Propagation Gain in MCF transmission over 6020-km Uncoupled and Coupled 4-Core Fibres.

Shohei Beppu, Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani

Proceedings of the European Conference on Optical Communications, 2020

2019

SDN Control of Sliceable Multidimensional (Spectral and Spatial) Transceivers with YANG/NETCONF.

Raúl Muñoz, Noboru Yoshikane, Ricard Vilalta, Josep M. Fàbrega, Laura Rodriguez, Ramon Casellas, Michela Svaluto Moreolo, Ricardo Martínez, Laia Nadal, Daiki Soma, Yuta Wakayama, Shohei Beppu, Seiya Sumita, Takehiro Tsuritani, Itsuro Morita

JOCN, 2019

Dynamic complex deep Neural Network Nonlinear Equalizer for 64 QAM Long-haul Transmission Systems.

Govind Sharan Yadav, Takehiro Tsuritani, Shohei Beppu, Hidenori Takahashi, Itsuro Morita, Kai-Ming Feng, Jhih-Heng Yan

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

Pattern Switching on Probabilistic Amplitude Shaping for achieving the highest SE in the whole SNR regions.

Gan Srirutchataboon, Shohei Beppu, Rachata Maneekut, Hidenori Takahashi, Takehiro Tsuritani

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

Real-Time DSP for Adaptive FIR Filters Based on LMS Algorithm.

Masahiro Kikuta, Shohei Beppu, Tomoyuki Nagai, Yasuo Saito, Takehiro Tsuritani, Koji Igarashi

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

SDN-Enabled Scaling Up/Down of SDM Super-Channels Exploiting Spatial Modes with Adaptive MIMO Equalization and Modulation Format Assignment.

Raul Muñoz, Noboru Yoshikane, Josep M. Fabrega, Laura Rodriguez, Ricard Vilalta, Daiki Soma, Shohei Beppu, Seiya Sumita, Ramon Casellas, Ricardo Martínez, Takehiro Tsuritani, Itsuro Morita

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Mode-Dependent Probabilistic Shaping for Highly-Efficient Weakly Coupled 10-Mode Fiber Transmission.

Shohei Beppu, Daiki Soma, Yuta Wakayama, Seiya Sumita, Koji Igarashi, Hidenori Takahashi, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018

266.1-Tbit/s Repeatered Transmission over 90.4-km 6-Mode Fiber Using Dual C+L-Band 6-Mode EDFA.

Yuta Wakayama, Daiki Soma, Shohei Beppu, Seiya Sumita, Koji Igarashi, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

SDN-enabled Sliceable Multi-dimensional (Spectral and Spatial) Transceiver Controlled with YANG/NETCONF.

Raul Muñoz, Noboru Yoshikane, Ramon Casellas, Josep M. Fabrega, Ricard Vilalta, Michela Svaluto Moreolo, Laia Nadal, Ricardo Martínez, Daiki Soma, Yuta Wakayama, Shohei Beppu, Seiya Sumita, Takehiro Tsuritani, Itsuro Morita

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Long-Haul MCF Transmission Using Full C+L-Band 19-Core Cladding-Pumped EDFA.

Daiki Soma, Shohei Beppu, Koichi Maeda, Shigehiro Takasaka, Ryuichi Sugizaki, Hidenori Takahashi, Takehiro Tsuritani

Proceedings of the European Conference on Optical Communication, 2018

SDN Control and Monitoring System for Soft-Failure Detection and Optical Restoration of Spectral/Spatial Superchannels.

Raul Muñoz, Noboru Yoshikane, Josep M. Fabrega, Ricard Vilalta, Laura Rodriguez, Michela Svaluto Moreolo, Ramon Casellas, Ricardo Martínez, Shohei Beppu, Daiki Soma, Takehiro Tsuritani, Itsuro Morita

Proceedings of the European Conference on Optical Communication, 2018

2017

10.16 Peta-bit/s Dense SDM/WDM transmission over Low-DMD 6-Mode 19-Core Fibre Across C+L Band.

Daiki Soma, Yuta Wakayama, Shohei Beppu, Seiya Sumita, Takehiro Tsuritani, Tetsuya Hayashi, Takuji Nagashima, Masato Suzuki, Hidenori Takahashi, Koji Igarashi, Itsuro Morita, Masatoshi Suzuki

Proceedings of the European Conference on Optical Communication, 2017

257-Tbit/s Partial MIMO-based 10-Mode C+L-band WDM Transmission over 48-km FMF.

Daiki Soma, Shohei Beppu, Yuta Wakayama, Yu Kawaguchi, Koji Igarashi, Takehiro Tsuritani

Proceedings of the European Conference on Optical Communication, 2017

56-Gbaud PAM4 Transmission over 2-km 125-μm-Cladding 4-Core Multicore Fibre for Data Centre Communications.

Shohei Beppu, Hidenori Takahashi, Tomohiro Gonda, Katsunori Imamura, Kengo Watanabe, Ryuichi Sugizaki, Takehiro Tsuritani

Proceedings of the European Conference on Optical Communication, 2017

2015

256 QAM (polarization-multiplexed, 5 Gsymbol/s) coherent transmission with an injection-locked homodyne detection technique.

Keisuke Kasai, Shohei Beppu, Yixin Wang, Masataka Nakazawa

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

2014

2048 QAM (66 Gbit/s) single-carrier coherent optical transmission over 150 km with a potential SE of 15.3 bit/s/Hz.

Shohei Beppu, Keisuke Kasai, Masato Yoshida, Masataka Nakazawa

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014