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Shohei Beppu
Publication Activity (10 Years)
Years Active: 2014-2024
Publications (10 Years): 36
Top Topics
Optical Fiber
Experimental Verification
Neural Network
Minimum Bounding
Top Venues
OFC
ECOC
OECC/PSC
JOCN
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Publications
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Cen Wang
,
Noboru Yoshikane
,
Daniel J. Elson
,
Yuta Wakayama
,
Daiki Soma
,
Shohei Beppu
,
Takehiro Tsuritani
Modoru: Clos nanosecond optical switching for distributed deep training [Invited].
J. Opt. Commun. Netw.
16 (1) (2024)
Masatoshi Suzuki
,
Daiki Soma
,
Shohei Beppu
,
Yuta Wakayama
,
Noboru Yoshikane
,
Takehiro Tsuritani
High-Capacity and Ultra-Long-Haul Transmission over Transoceanic Distances Using Coupled and Uncoupled 4-Core Fibers with Standard Cladding Diameter.
ICTON
(2023)
Daiki Soma
,
Shohei Beppu
,
Yuichi Miyagawa
,
Noboru Yoshikane
,
Takehiro Tsuritani
114 Pbit/s∙km Transmission using Three Vendor-Installed 60-km Standard Cladding Multi-Core Fiber Spans with Multiple Fusion Splicing.
OFC
(2023)
Raul Muñoz
,
Carlos Manso
,
Filippos Balasis
,
Daiki Soma
,
Shohei Beppu
,
Ramon Casellas
,
Lluis Gifre
,
Ricard Vilalta
,
Ricardo Martínez
,
Noboru Yoshikane
,
Takehiro Tsuritani
Dynamic bypass of wavelength switching in SDN-enabled WDM VNTs over SDM Networks with high bit-rate optical channels.
OFC
(2023)
Shohei Beppu
,
Masahiro Kikuta
,
Daiki Soma
,
Y. Yaegashi
,
Koji Igarashi
,
Masahiro Shigihara
,
K. Aizawa
,
Noboru Yoshikane
,
Takehiro Tsuritani
Real-time 6-Mode 19-Core Fiber Transmission.
OFC
(2023)
Shintaro Narisada
,
Shohei Beppu
,
Kazuhide Fukushima
,
Shinsaku Kiyomoto
Concrete Quantum Circuits to Prepare Generalized Dicke States on a Quantum Machine.
ICISSP
(2023)
Takahiro Kodama
,
Shohei Beppu
,
Daiki Soma
,
Yuta Wakayama
,
Noboru Yoshikane
,
M. Jinno
,
Takehiro Tsuritani
First Demonstration of Hierarchical SDM/WDM 10-Mode-Fiber Ring Network with Spatial Bypass and Reconfigurable Spatial Add/Drop Multiplexing.
OECC/PSC
(2022)
Masaki Murakami
,
Yoshihiko Uematsu
,
Satoru Okamoto
,
Naoaki Yamanaka
,
Daiki Soma
,
Shohei Beppu
,
Noboru Yoshikane
,
Takehiro Tsuritani
,
Takahiro Kodama
,
Masahiko Jinno
Experiment of Nationwide Multi-Route Skew Cancelling for Dynamic Mapping of MAC Signals over SDM/WDM Network Testbed.
OECC/PSC
(2022)
Shohei Beppu
,
K. Saito
,
Noboru Yoshikane
,
Takehiro Tsuritani
Fiber Nonlinearity Equalization with a Quantum-Enhanced Support Vector Machine.
OECC/PSC
(2022)
Daiki Soma
,
Shohei Beppu
,
Noboru Yoshikane
,
Takehiro Tsuritani
High-Capacity Mode Division Multiplexing Transmission Technology.
OFC
(2022)
Daniel J. Elson
,
Yuta Wakayama
,
Shohei Beppu
,
Daiki Soma
,
Noboru Yoshikane
Transmission of 400GBASE-LR8 Over 15 km Deployed Step-Index 4-Core fiber for Data Centre Interconnects.
OFC
(2022)
Rachata Maneekut
,
Daniel J. Elson
,
Yuta Wakayama
,
Shohei Beppu
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Takehiro Tsuritani
Demonstration of Hybrid Probabilistic Geometric Shaping 64QAM Optical Fiber Transmission Using Optimized Constellation for MAP Detection with Hard Decision Decoding.
ICACT
(2022)
Daiki Soma
,
Shohei Beppu
,
Yuta Wakayama
,
Seiya Sumita
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Itsuro Morita
,
Takehiro Tsuritani
,
Masatoshi Suzuki
50.47-Tbit/s Standard Cladding Ultra-Low-Loss Coupled 4-Core Fiber Transmission over 9, 150 km.
OFC
(2021)
Shohei Beppu
,
Masahiro Kikuta
,
Koji Igarashi
,
Hiroshi Mukai
,
Masahiro Shigihara
,
Yasuo Saito
,
Daiki Soma
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Itsuro Morita
,
Masatoshi Suzuki
,
Takehiro Tsuritani
Real-time Transoceanic Coupled 4-core Fiber Transmission.
OFC
(2021)
Shohei Beppu
,
Masahiro Kikuta
,
Koji Igarashi
,
Hiroshi Mukai
,
Masahiro Shigihara
,
Yasuo Saito
,
Daiki Soma
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Takehiro Tsuritani
Mode-multiplexed 16QAM transmission over 60-km coupled four-core fibres using real-time MIMO-DSP with high-accuracy frequency offset estimation.
ECOC
(2021)
Rachata Maneekut
,
Daniel J. Elson
,
Yuta Wakayama
,
Shohei Beppu
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Takehiro Tsuritani
Demonstration of Hybrid Probabilistic Geometric Shaping 64QAM Optical Fiber Transmission Using Optimized Constellation for MAP Detection with Hard Decision Decoding.
ICACT
(2021)
Shohei Beppu
,
Koji Igarashi
,
Masahiro Kikuta
,
Hiroshi Mukai
,
Masahiro Shigihara
,
Yasuo Saito
,
Daiki Soma
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Itsuro Morita
,
Takehiro Tsuritani
Real-time MIMO-DSP Technologies for SDM Systems.
OFC
(2021)
Rachata Maneekut
,
Daniel J. Elson
,
Shohei Beppu
,
Hidenori Takahashi
,
Noboru Yoshikane
A Generalized Pairwise Optimization Accelerator Unit For Designing Geometric Shaping 64-QAM.
OFC
(2021)
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
Adaptive software defined networking control of space division multiplexing super-channels exploiting the spatial-mode dimension.
JOCN
12 (1) (2020)
Shohei Beppu
,
Daiki Soma
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Itsuro Morita
,
Takehiro Tsuritani
Experimental Verification on Digital Back Propagation Gain in MCF transmission over 6020-km Uncoupled and Coupled 4-Core Fibres.
ECOC
(2020)
Shohei Beppu
,
Koji Igarashi
,
Hiroshi Mukai
,
Masahiro Kikuta
,
Masahiro Shigihara
,
Daiki Soma
,
Takehiro Tsuritani
,
Itsuro Morita
Real-Time Strongly-Coupled 4-Core Fiber Transmission.
OFC
(2020)
Daiki Soma
,
Shohei Beppu
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Itsuro Morita
,
Takehiro Tsuritani
Performance Comparison for Standard Cladding Ultra-Low-Loss Uncoupled and Coupled 4-Core Fibre Transmission over 15, 000 km.
ECOC
(2020)
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
SDN-Enabled Scaling Up/Down of SDM Super-Channels Exploiting Spatial Modes with Adaptive MIMO Equalization and Modulation Format Assignment.
OFC
(2019)
Masahiro Kikuta
,
Shohei Beppu
,
Tomoyuki Nagai
,
Yasuo Saito
,
Takehiro Tsuritani
,
Koji Igarashi
Real-Time DSP for Adaptive FIR Filters Based on LMS Algorithm.
OECC/PSC
(2019)
Gan Srirutchataboon
,
Shohei Beppu
,
Rachata Maneekut
,
Hidenori Takahashi
,
Takehiro Tsuritani
Pattern Switching on Probabilistic Amplitude Shaping for achieving the highest SE in the whole SNR regions.
OECC/PSC
(2019)
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
SDN Control of Sliceable Multidimensional (Spectral and Spatial) Transceivers with YANG/NETCONF.
JOCN
11 (2) (2019)
Shohei Beppu
,
Daiki Soma
,
Yuta Wakayama
,
Seiya Sumita
,
Koji Igarashi
,
Hidenori Takahashi
,
Takehiro Tsuritani
Mode-Dependent Probabilistic Shaping for Highly-Efficient Weakly Coupled 10-Mode Fiber Transmission.
OFC
(2019)
Govind Sharan Yadav
,
Takehiro Tsuritani
,
Shohei Beppu
,
Hidenori Takahashi
,
Itsuro Morita
,
Kai-Ming Feng
,
Jhih-Heng Yan
Dynamic complex deep Neural Network Nonlinear Equalizer for 64 QAM Long-haul Transmission Systems.
OECC/PSC
(2019)
Daiki Soma
,
Shohei Beppu
,
Koichi Maeda
,
Shigehiro Takasaka
,
Ryuichi Sugizaki
,
Hidenori Takahashi
,
Takehiro Tsuritani
Long-Haul MCF Transmission Using Full C+L-Band 19-Core Cladding-Pumped EDFA.
ECOC
(2018)
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
SDN Control and Monitoring System for Soft-Failure Detection and Optical Restoration of Spectral/Spatial Superchannels.
ECOC
(2018)
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
SDN-enabled Sliceable Multi-dimensional (Spectral and Spatial) Transceiver Controlled with YANG/NETCONF.
OFC
(2018)
Yuta Wakayama
,
Daiki Soma
,
Shohei Beppu
,
Seiya Sumita
,
Koji Igarashi
,
Takehiro Tsuritani
266.1-Tbit/s Repeatered Transmission over 90.4-km 6-Mode Fiber Using Dual C+L-Band 6-Mode EDFA.
OFC
(2018)
Daiki Soma
,
Yuta Wakayama
,
Shohei Beppu
,
Seiya Sumita
,
Takehiro Tsuritani
,
Tetsuya Hayashi
,
Takuji Nagashima
,
Masato Suzuki
,
Hidenori Takahashi
,
Koji Igarashi
,
Itsuro Morita
,
Masatoshi Suzuki
10.16 Peta-bit/s Dense SDM/WDM transmission over Low-DMD 6-Mode 19-Core Fibre Across C+L Band.
ECOC
(2017)
Shohei Beppu
,
Hidenori Takahashi
,
Tomohiro Gonda
,
Katsunori Imamura
,
Kengo Watanabe
,
Ryuichi Sugizaki
,
Takehiro Tsuritani
56-Gbaud PAM4 Transmission over 2-km 125-μm-Cladding 4-Core Multicore Fibre for Data Centre Communications.
ECOC
(2017)
Daiki Soma
,
Shohei Beppu
,
Yuta Wakayama
,
Yu Kawaguchi
,
Koji Igarashi
,
Takehiro Tsuritani
257-Tbit/s Partial MIMO-based 10-Mode C+L-band WDM Transmission over 48-km FMF.
ECOC
(2017)
Keisuke Kasai
,
Shohei Beppu
,
Yixin Wang
,
Masataka Nakazawa
256 QAM (polarization-multiplexed, 5 Gsymbol/s) coherent transmission with an injection-locked homodyne detection technique.
OFC
(2015)
Shohei Beppu
,
Keisuke Kasai
,
Masato Yoshida
,
Masataka Nakazawa
2048 QAM (66 Gbit/s) single-carrier coherent optical transmission over 150 km with a potential SE of 15.3 bit/s/Hz.
OFC
(2014)