Ryosuke Matsumoto

According to our database, Ryosuke Matsumoto authored at least 40 papers between 2012 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Broadband Port-Selective Silicon Beam Scanning Device for Free-Space Optical Communication.

Yuki Atsumi, Tomoya Yoshida, Ryosuke Matsumoto, Ryotaro Konoike, Youichi Sakakibara, Takashi Inoue, Keijiro Suzuki

IEICE Trans. Electron., November, 2023

Disaggregated optical-layer switching for optically composable disaggregated computing [Invited].

Kiyo Ishii, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki

JOCN, 2023

Secure Point-to-Multipoint Transmission with Access-Span Difference Using Phase Encryption and Power-Loaded IQ-Channel Multiplexing.

Keiiji Shimada, Ryosuke Matsumoto, Keita Tanaka, Takahiro Kodama

Proceedings of the International Conference on Photonics in Switching and Computing, 2023

Core-to-Core Switching Module for 4-Core MCFs Using Silicon Photonics Matrix Switch Incorporating Silicon Vertically Curved Optical Coupler.

Tomoya Yoshida, Yuki Atsumi, Emiko Omoda, Katsuya Kito, Katsuhiro Iwasaki, Yusuke Kinoshita, Tomoaki Kiriyama, Ryotaro Konoike, Keijiro Suzuki, Ryosuke Matsumoto, Takashi Inoue, Kazuhiro Ikeda, Takashi Kato, Youichi Sakakibara

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Pre-Link Compensation of Nonlinear Signal Distortion by a Phase Conjugation and Parameter Profiled Fiber Module.

Mark Pelusi, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Performance Verification of 7, 424 × 7, 424 Optical Switch Offering 1.4 μs Switching Time.

Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Takashi Inoue, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Fast (<9.4 μs) Full-C-Band Tuning of Silicon Photonics Double-Ring Filters using Feed-Forward Control.

Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Ryosuke Matsumoto, Kazuhiro Ikeda, Ken-ichi Sato

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Free-Space Signal Transmission Using Optical Beam Scanning Device Incorporating Broadband Silicon Surface Optical Couplers.

Yuki Atsumi, Tomoya Yoshida, Ryosuke Matsumoto, Ryotaro Konoike, Youichi Sakakibara, Takashi Inoue, Keijiro Suzuki

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2022

Low Overhead TCP/UDP Socket-based Tracing for Discovering Network Services Dependencies.

Yuuki Tsubouchi, Masahiro Furukawa, Ryosuke Matsumoto

J. Inf. Process., 2022

Fully-loaded 32×32 silicon thermo-optic switches for disaggregated computing.

Ryosuke Matsumoto, Ryotaro Konoike, Keijiro Suzuki, Hiroyuki Matsuura, Kazuhiro Ikeda, Takashi Inoue, Shu Namiki

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

Demonstration of Port-Selective Beam Scanner Incorporating Silicon Vertically Curved Waveguide Antenna Arrays.

Yuki Atsumi, Tomoya Yoshida, Ryosuke Matsumoto, Ryotaro Konoike, Youichi Sakakibara, Takashi Inoue, Keijiro Suzuki

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

Recent Advances in Large-scale Optical Switches Based on Silicon Photonics.

Keijiro Suzuki, Ryotaro Konoike, Hiroyuki Matsuura, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Propagation Symmetry Enhanced Distortion Compensation by Optical Phase Conjugation via Step-Profiling Fiber Links.

Mark Pelusi, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Scalable and Fast Optical Circuit Switch Exploiting Colorless Coherent Detection.

Ryosuke Matsumoto, Ryotaro Konoike, Keijiro Suzuki, Takashi Inoue, Shu Namiki, Ken-ichi Sato

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Any-Double-Link Failure Tolerant Bypass/Backup Switchable WDM-PON Employing Path-Pair Shared Protection and Bidirectional Wavelength Pre-assignment.

Takahiro Kodama, Tomoya Nakagawa, Ryosuke Matsumoto

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

2021

Concentrated isolation for container networks toward application-aware sandbox tailoring.

Yuki Nakata, Katsuya Matsubara, Ryosuke Matsumoto

Proceedings of the UCC '21: 2021 IEEE/ACM 14th International Conference on Utility and Cloud Computing, Leicester, United Kingdom, December 6, 2021

Fully-Loaded Operation of 0.29-pJ/bit Wall-plug Efficiency, 81.9-Tb/s Throughput 32 × 32 Silicon Photonics Switch.

Ryosuke Matsumoto, Ryotaro Konoike, Keijiro Suzuki, Hiroyuki Matsuura, Kazuhiro Ikeda, Takashi Inoue, Shu Namiki

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Fast Optical Switch Utilizing Coherent Detection Enabled by Cooperative Filtering of Transmission Signal and Local Oscillator (LO) Wavelength Sourced from an LO Bank.

Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Takashi Inoue, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Wavelength Collision-Free and Low-Loss Full-Duplex Transmission over Switchable Full-Coupling or Half-Split Coherent WDM-PON System with Shared Protection.

Takahiro Kodama, Tetsuji Goto, Ryosuke Matsumoto

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

2020

Scalable and Fast Optical Circuit Switch Created with Silicon-Photonic Tunable-Filter-Based Local Oscillator Bank and Colorless Coherent Detection.

Ryosuke Matsumoto, Takashi Inoue, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Yojiro Mori, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Large-Scale and Fast Optical Circuit Switch for Coherent Detection Using Tunable Local Oscillators Formed with Wavelength Bank and Widely-Tunable Silicon Ring Filters.

Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Takashi Inoue, Yojiro Mori, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato

Proceedings of the European Conference on Optical Communications, 2020

sshr: An SSH Proxy Server Responsive to System Changes without Forcing Clients to Change.

Hirofumi Tsuruta, Ryosuke Matsumoto

Proceedings of the 44th IEEE Annual Computers, Software, and Applications Conference, 2020

Transtracer: Socket-Based Tracing of Network Dependencies Among Processes in Distributed Applications.

Yuuki Tsubouchi, Masahiro Furukawa, Ryosuke Matsumoto

Proceedings of the 44th IEEE Annual Computers, Software, and Applications Conference, 2020

Rapid Container Scheduling for Reactive Relocation of Individual HTTP Requests.

Ryosuke Matsumoto, Uchio Kondo

Proceedings of the 44th IEEE Annual Computers, Software, and Applications Conference, 2020

2019

Large-scale Certificate Management on Multi-tenant Web Servers.

Ryosuke Matsumoto, Kenji Rikitake, Kentaro Kuribayashi

J. Inf. Process., 2019

HeteroTSDB: An Extensible Time Series Database for Automatically Tiering on Heterogeneous Key-Value Stores.

Yuuki Tsubouchi, Asato Wakisaka, Ken Hamada, Masayuki Matsuki, Hiroshi Abe, Ryosuke Matsumoto

Proceedings of the 43rd IEEE Annual Computer Software and Applications Conference, 2019

Automatic Whitelist Generation for SQL Queries Using Web Application Tests.

Komei Nomura, Kenji Rikitake, Ryosuke Matsumoto

Proceedings of the 43rd IEEE Annual Computer Software and Applications Conference, 2019

FastContainer: A Homeostatic System Architecture High-Speed Adapting Execution Environment Changes.

Ryosuke Matsumoto, Uchio Kondo, Kentaro Kuribayashi

Proceedings of the 43rd IEEE Annual Computer Software and Applications Conference, 2019

2018

Fast, Low-Complexity Widely-Linear Compensation for IQ Imbalance in Burst-Mode 100-Gb/s/λ Coherent TDM-PON.

Ryosuke Matsumoto, Keisuke Matsuda, Naoki Suzuki

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Hardware-Efficient Signal Processing Technologies for Coherent PON Systems.

Keisuke Matsuda, Ryosuke Matsumoto, Hiroshi Miura, Kiyoshi Onohara, Naoki Suzuki

Proceedings of the European Conference on Optical Communication, 2018

2017

Demonstration of data-rate and power-budget adaptive 100 Gb/s/ A-based coherent PON downlink transmission.

Takahiro Kodama, Ryosuke Matsumoto, Naoki Suzuki

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

100G to 1T based Coherent PON Technology.

Naoki Suzuki, Hiroshi Miura, Keisuke Matsuda, Ryosuke Matsumoto, Kuniaki Motoshima

Proceedings of the European Conference on Optical Communication, 2017

Burst-Mode Coherent Detection Using Fast-Fitting Pilot Sequence for 100-Gb/sM Coherent TDM-PON System.

Ryosuke Matsumoto, Keisuke Matsuda, Naoki Suzuki

Proceedings of the European Conference on Optical Communication, 2017

Hardware-efficient Adaptive Equalization and Carrier Phase Recovery for 100 Gb/sM-based Coherent WDM-PON Systems.

Keisuke Matsuda, Ryosuke Matsumoto, Naoki Suzuki

Proceedings of the European Conference on Optical Communication, 2017

2016

Nonlinear-Error-Free Optical Quantization Using Dense Spectral Slicing.

Takahiro Kodama, Ryosuke Matsumoto, Akihiro Maruta, Tsuyoshi Konishi, Ken-ichi Kitayama

IEICE Trans. Commun., 2016

2013

A Mail Transfer System Selectively Restricting a Huge Amount of E-Mails.

Yoshiharu Tsuzaki, Ryosuke Matsumoto, Daisuke Kotani, Shuichi Miyazaki, Yasuo Okabe

Proceedings of the Ninth International Conference on Signal-Image Technology & Internet-Based Systems, 2013

Cost-effective, asynchronous 4 × 40Gbps full-duplex OCDMA demonstrator using apodized SSFBGs and a multi-port encoder/decoder.

Ryosuke Matsumoto, Takahiro Kodama, Satoshi Shimizu, Ryujiro Nomura, Koji Omichi, Naoya Wada, Ken-ichi Kitayama

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

Energy-efficient optical quantization scheme with orthogonal spectral slicing by AWG for OFDM.

Takahiro Kodama, Ryosuke Matsumoto, Akihiro Maruta, Ken-ichi Kitayama

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

Design of Cooperative Load Distribution for Addressing Flash Crowds Using P2P File Sharing Network.

Hiroki Okamoto, Ryosuke Matsumoto, Yasuo Okabe

Proceedings of the 37th Annual IEEE Computer Software and Applications Conference, 2013

2012

Access Control Architecture Separating Privilege by a Thread on a Web Server.

Ryosuke Matsumoto, Yasuo Okabe

Proceedings of the 12th IEEE/IPSJ International Symposium on Applications and the Internet, 2012