Testbed of OBS/GMPLS interworking. - Xaiobin Hong; Hongxiang Guo; Jian Wu 010; Yawei Yin; Lei Liu 050; Yong Zuo; Kun Xu; Jintong Lin; Takehiro Tsuritani (BROADNETS, 2009)

Experimental Assessment of a Resilient PCE/GMPLS Controlled Translucent Wavelength Switched Optical Network. - Lei Liu 050; Takehiro Tsuritani; Ramon Casellas; Ricardo Martínez 001; Raul Muñoz 001; Munefumi Tsurusawa; Itsuro Morita (IEICE Trans. Commun., 2011)

Control plane techniques for Elastic Optical Networks: GMPLS/PCE vs OpenFlow. - Lei Liu 050; Takehiro Tsuritani; Itsuro Morita; Ramon Casellas; Ricardo Martínez 001; Raul Muñoz 001 (GLOBECOM Workshops, 2012)

Experimental demonstration of OBS/WSON multi-layer optical switched networks with an OpenFlow-based unified control plane. - Dongxu Zhang; Lei Liu 050; Linfeng Hong; Hongxiang Guo; Takehiro Tsuritani; Jian Wu 010; Itsuro Morita (ONDM, 2012)

GMPLS/PCE Control of Flexi-Grid DWDM Optical Networks Using CO-OFDM Transmission [Invited]. - Ramon Casellas; Raul Muñoz 001; Josep M. Fàbrega; Michela Svaluto Moreolo; Ricardo Martínez 001; Lei Liu 050; Takehiro Tsuritani; Itsuro Morita (JOCN, 2012)

Photonic network vision 2020 - Smart photonic networking, synthetic transport platform, and scale-free photonics. - Ken-ichi Kitayama; Masaki Fukui; Naoaki Yamanaka; Masahiko Jinno; Atsushi Hiramatsu; Takehiro Tsuritani; Satoru Okamoto; Masafumi Koga (GLOBECOM Workshops, 2013)

An integrated stateful PCE / OpenFlow controller for the control and management of flexi-grid optical networks. - Ramon Casellas; Ricardo Martínez 001; Raul Muñoz 001; Lei Liu 050; Takehiro Tsuritani; Itsuro Morita (OFC/NFOEC, 2013)

Feasibility demonstration of flexible Tx/Rx for spectrum defragmentation in elastic optical networks. - Hyeon Yeong Choi; Takehiro Tsuritani; Itsuro Morita (OFC/NFOEC, 2013)

A new multi-purpose optical transmitter for higher-order QAM generation. - Hyeon Yeong Choi; Takehiro Tsuritani; Itsuro Morita (OFC/NFOEC, 2013)

Frequency stabilization of multiple semiconductor lasers for Nyquist-WDM transmission systems. - Koji Igarashi; Takehiro Tsuritani; Itsuro Morita; Kazuhiro Katoh; Kazuro Kikuchi (OFC/NFOEC, 2013)

Demonstration of a dynamic transparent WSON employing flexible transmitter/receiver controlled by an OpenFlow/stateless PCE integrated control plane. - Lei Liu 050; Hyeon Yeong Choi; Ramon Casellas; Takehiro Tsuritani; Itsuro Morita; Ricardo Martinez 001; Raul Muñoz 001 (OFC/NFOEC, 2013)

Comparison of network cost and power consumption between a single-line-rate network and a flexible-bitrate network in the beyond-100-Gb/s networks era. - Noboru Yoshikane; Koji Igarashi; Takehiro Tsuritani (OFC/NFOEC, 2013)

Dynamic wavelength assignment and burst contention mitigation for the LOBS-over-WSON multilayer networks with an OpenFlow based control plane. - Dongxu Zhang; Hongxiang Guo; Lei Liu 050; Takehiro Tsuritani; Jian Wu 010; Itsuro Morita (OFC/NFOEC, 2013)

Interdomain wavelength path control for translucent wavelength switched optical networks: from rationales to experiments. - Lei Liu 050; Takehiro Tsuritani; Itsuro Morita; Ramon Casellas; Ricardo Martínez 001; Raul Muñoz 001; Munefumi Tsurusawa (IEEE Commun. Mag., 2013)

Control and Management of Flexi-grid Optical Networks With an Integrated Stateful Path Computation Element and OpenFlow Controller [Invited]. - Ramon Casellas; Ricardo Martínez 001; Raul Muñoz 001; Ricard Vilalta; Lei Liu 050; Takehiro Tsuritani; Itsuro Morita (JOCN, 2013)

Demonstration of a Dynamic Transparent Optical Network Employing Flexible Transmitters/Receivers Controlled by an OpenFlow-Stateless PCE Integrated Control Plane [Invited]. - Lei Liu 050; Hyeon Yeong Choi; Ramon Casellas; Takehiro Tsuritani; Itsuro Morita; Ricardo Martínez 001; Raul Muñoz 001 (JOCN, 2013)

Design and Experimental Validation of a GMPLS/PCE Control Plane for Elastic CO-OFDM Optical Networks. - Ramon Casellas; Raul Muñoz 001; Josep M. Fabrega; Michela Svaluto Moreolo; Ricardo Martínez 001; Lei Liu 050; Takehiro Tsuritani; Itsuro Morita (IEEE J. Sel. Areas Commun., 2013)

Design of a GMPLS control plane with PCE-based impairment-aware full restoration capability for translucent WSON: Enabling techniques, service demonstration, and performance evaluation. - Lei Liu 050; Takehiro Tsuritani; Ramon Casellas; Itsuro Morita; Ricardo Martínez 001; Raul Muñoz 001 (Opt. Switch. Netw., 2013)

Openflow-controlled optical packet switching network with advanced handling of network dynamics. - Xiaoyuan Cao; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita; Takaya Miyazawa; Naoya Wada (ECOC, 2014)

Interworking of GMPLS and OpenFlow domains: Overarching control of flexi grid optical networks. - Ramon Casellas; Raul Muñoz 001; Ricardo Martínez 001; Ricard Vilalta; Lei Liu 050; Takehiro Tsuritani; Itsuro Morita (ECOC, 2014)

Selective mode conversion using phase plates for 10-mode fiber. - Koji Igarashi; Daiki Soma; Takehiro Tsuritani (ECOC, 2014)

Experimental demonstration of OpenFlow-based dynamic restoration in elastic optical networks on GENI testbed. - Lei Liu 050; Wei-Ren Peng; Ramon Casellas; Takehiro Tsuritani; Itsuro Morita; Ricardo Martinez 001; Raul Muñoz 001; S. J. Ben Yoo (ECOC, 2014)

Experimental assessment of ABNO-based network orchestration of end-to-end multi-layer (OPS/OCS) provisioning across SDN/OpenFlow and GMPLS/PCE control domains. - Raul Muñoz 001; Ricard Vilalta; Ramon Casellas; Ricardo Martinez 001; Frederic Francois; Mayur Channegowda; Ali Hammad; Shuping Peng 001; Reza Nejabati; Dimitra Simeonidou; Noboru Yoshikane; Takehiro Tsuritani; et al. (ECOC, 2014)

Degenerate modes multiplexer/demultiplexer using Mach-Zehnder interferometer with image inversion. - Daiki Soma; Koki Takeshima; Koji Igarashi; Takehiro Tsuritani (ECOC, 2014)

Network virtualization, control plane and service orchestration of the ICT STRAUSS project. - Raul Muñoz 001; Ricard Vilalta; Ramon Casellas; Ricardo Martínez 001; Xiaoyuan Cao; Noboru Yoshikane; Takehiro Tsuritani; Luis Miguel Contreras Murillo; Víctor López 001; Juan Pedro Fernández-Palacios; Óscar González de Dios; Achim Autenrieth; et al. (EuCNC, 2014)

SDN based Provisioning orchestration of OpenFlow/GMPLS flexi-grid networks with a stateful hierarchical PCE. - Ramon Casellas; Raul Muñoz 001; Ricardo Martínez 001; Ricard Vilalta; Lei Liu 050; Takehiro Tsuritani; Itsuro Morita; Víctor López 001; Óscar González de Dios; Juan P. Fernández Palacios (OFC, 2014)

Bit-error rate performance of super-Nyquist-WDM DP-QPSK signals with duobinary-pulse shaping. - Koji Igarashi; Takehiro Tsuritani; Itsuro Morita (OFC, 2014)

Long-haul transmission using multicore fibers. - Hidenori Takahashi; Koji Igarashi; Takehiro Tsuritani (OFC, 2014)

Dynamic multi-domain virtual optical networks deployment with heterogeneous control domains. - Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Shuping Peng 001; Mayur Channegowda; Tasos Vlachogiannis; Reza Nejabati; Dimitra Simeonidou; Xiaoyuan Cao; Takehiro Tsuritani; Itsuro Morita (OFC, 2014)

Smooth quick-in and fade-out operations-enabled emergency optical networks for disaster recovery. - Sugang Xu; Masaki Shiraiwa; Noboru Yoshikane; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (OFC, 2014)

First international SDN-based network orchestration of variable-capacity OPS over programmable flexi-grid EON. - Yuki Yoshida; Akihiro Maruta; Ken-ichi Kitayama; Masato Nishihara; Toshiki Tanaka; Tomoo Takahara; Jens C. Rasmussen; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita; Shuangyi Yan; Yi Shu; et al. (OFC, 2014)

Comparative cost analysis of optical networks with shared mesh protection in the beyond-100-Gb/s networks era. - Noboru Yoshikane; Takehiro Tsuritani (OFC, 2014)

Comparative Study of Network Cost and Power Consumption between a 100-Gb/s-Based Single-Line-Rate Network and a 100-G&400-Gb/s-Based Flexible-Bitrate Network in Three Different Network Topologies. - Noboru Yoshikane; Takehiro Tsuritani (IEICE Trans. Commun., 2014)

Multi-vendor interconnection-based emergency multi-layer networks in disaster recovery. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (DRCN, 2015)

Dynamic virtual network reconfiguration over SDN orchestrated multi-technology optical transport domains. - Alejandro Aguado; Shuping Peng 001; M. V. Alvarez; Víctor López 001; Thomas Szyrkowiec; Achim Autenrieth; Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Noboru Yoshikane; Takehiro Tsuritani; et al. (ECOC, 2015)

Experimental study on polybinary-pulse-shaped QAM signals for highly-spectral-efficient Super-Nyquist-WDM systems. - Koji Igarashi; Takehiro Tsuritani; Itsuro Morita (ECOC, 2015)

2.05 Peta-bit/s super-nyquist-WDM SDM transmission using 9.8-km 6-mode 19-core fiber in full C band. - Daiki Soma; Koji Igarashi; Yuta Wakayama; Koki Takeshima; Yu Kawaguchi; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita; Masatoshi Suzuki (ECOC, 2015)

DMD measurement of 114-SDM transmission fibre using low-coherence interferometry with digital holographic processing. - Yuta Wakayama; Hidenori Taga; Koji Igarashi; Takehiro Tsuritani (ECOC, 2015)

The need for a Control Orchestration Protocol in research projects on optical networking. - Ricard Vilalta; Víctor López 001; Arturo Mayoral; Noboru Yoshikane; Marco Ruffini; Domenico Siracusa; Ricardo Martínez 001; Thomas Szyrkowiec; Achim Autenrieth; Shuping Peng 001; Ramon Casellas; Reza Nejabati; et al. (EuCNC, 2015)

Heterogeneous multi-domain network virtualization with end-to-end differentiated service provisioning and virtual network organization. - Xiaoyuan Cao; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita (OFC, 2015)

114 space-division-multiplexed transmission over 9.8-km weakly-coupled-6-mode uncoupled-19-core fibers. - Koji Igarashi; Daiki Soma; Yuta Wakayama; Koki Takeshima; Yu Kawaguchi; Takehiro Tsuritani; Itsuro Morita; Masatoshi Suzuki (OFC, 2015)

51.1-Tbit/s MCF transmission over 2, 520 km using cladding pumped 7-core EDFAs. - Koki Takeshima; Takehiro Tsuritani; Yukihiro Tsuchida; Koichi Maeda; Tsunetoshi Saito; Kengo Watanabe; Toru Sasa; Katsunori Imamura; Ryuichi Sugizaki; Koji Igarashi; Itsuro Morita; Masatoshi Suzuki (OFC, 2015)

Network virtualization controller for abstraction and control of OpenFlow-enabled multi-tenant multi-technology transport networks. - Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Frederic Francois; Shuping Peng 001; Reza Nejabati; Dimitra Simeonidou; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita; Víctor López 001; et al. (OFC, 2015)

SDN Orchestration of OpenFlow and GMPLS Flexi-Grid Networks With a Stateful Hierarchical PCE [Invited]. - Ramon Casellas; Raúl Muñoz 001; Ricardo Martínez 001; Ricard Vilalta; Lei Liu 050; Takehiro Tsuritani; Itsuro Morita; Víctor López 001; Óscar González de Dios; Juan Pedro Fernández-Palacios (JOCN, 2015)

Dynamic Multi-Domain Virtual Optical Network Deployment With Heterogeneous Control Domains [Invited]. - Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Shuping Peng 001; Mayur Channegowda; Tasos Vlachogiannis; Reza Nejabati; Dimitra Simeonidou; Xiaoyuan Cao; Takehiro Tsuritani; Itsuro Morita (JOCN, 2015)

Multidomain Network Hypervisor for Abstraction and Control of OpenFlow-Enabled Multitenant Multitechnology Transport Networks [Invited]. - Ricard Vilalta; Raúl Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Shuping Peng 001; Reza Nejabati; Dimitra Simeonidou; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita; Víctor López 001; Thomas Szyrkowiec; et al. (JOCN, 2015)

Path Computation Element Communication Protocol (PCEP) Requirements for Wavelength Switched Optical Network (WSON) Routing and Wavelength Assignment. - Young Lee 001; Greg M. Bernstein; Jonas Mårtensson 002; Tomonori Takeda; Takehiro Tsuritani; Óscar González de Dios (RFC, 2015)

Multi-vendor interconnection-based emergency optical networks design with optimal placement of portable EDFAs in disaster recovery. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (DRCN, 2016)

TWIN as a future-proof optical transport technology for next generation metro networks. - Ahmed Triki; Ion Popescu; Annie Gravey; Xiaoyuan Cao; Takehiro Tsuritani; Philippe Gravey (HPSR, 2016)

Ultra-dense space division multiplexing technologies towards multi-Peta bit/s optical transmission. - Masatoshi Suzuki; Daiki Soma; Koji Igarashi; Yuta Wakayama; Koki Takeshima; Yu Kawaguchi; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita (ICTON, 2016)

Resilient optical network technologies for catastrophic disasters. - Yoshinari Awaji; Hideaki Furukawa; Sugang Xu; Masaki Shiraiwa; Naoya Wada; Takehiro Tsuritani (OFC, 2016)

Functional service design with SDN orchestration across heterogeneous multi-domain networks. - Xiaoyuan Cao; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita; Masaki Shiraiwa; Naoya Wada (OFC, 2016)

6-Mode 19-core fiber for weakly-coupled mode-multiplexed transmission over uncoupled cores. - Tetsuya Hayashi; Takuji Nagashima; Kazuhiro Yonezawa; Yuta Wakayama; Daiki Soma; Koji Igarashi; Takehiro Tsuritani; Takashi Sasaki (OFC, 2016)

All-fiber-based selective mode multiplexer and demultiplexer for six-mode multiplexed signals. - Koji Igarashi; Kyung Jun Park; Daiki Soma; Yuta Wakayama; Takehiro Tsuritani; Byoung Yoon Kim (OFC, 2016)

First experimental demonstration of a distributed cloud and heterogeneous network orchestration with a common Transport API for E2E services with QoS. - Arturo Mayoral; Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Michela Svaluto Moreolo; Josep M. Fabrega; Shuangyi Yan; Alejandro Aguado; Emilio Hugues-Salas; Shuping Peng 001; Fanchao Meng 002; et al. (OFC, 2016)

Transport SDN for integrating multi-optical technology networks. - Takehiro Tsuritani; Xiaoyuan Cao (OFC, 2016)

Intermediate mode interchange for reduction of differential mode-group delay in weakly-coupled 6-mode fiber transmission line. - Yuta Wakayama; Daiki Soma; Koji Igarashi; Hidenori Taga; Takehiro Tsuritani (OFC, 2016)

First demonstration of cognitive SDN orchestration: A real-time congestion-aware services provisioning over OFDM-based 400G OPS and Flexi-WDM OCS networks. - Yuki Yoshida; Ken-ichi Kitayama; Y. Kai; Masato Nishihara; Ryo Okabe; Toshiki Tanaka; Tomoo Takahara; Jens C. Rasmussen; Noboru Yoshikane; Xiaoyuan Cao; Takehiro Tsuritani; Itsuro Morita; et al. (OFC, 2016)

Dynamic support and demonstration for orchestrated multi-domain software-defined optical networks. - Xiaoyuan Cao; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita (ONDM, 2016)

Demonstration of SDN/OpenFlow-Based Path Control for Large-Scale Multi-Domain/Multi-Technology Optical Transport Networks. - Shan Gao; Xiaoyuan Cao; Takehiro Sato; Takaya Miyazawa; Sota Yoshida; Noboru Yoshikane; Takehiro Tsuritani; Hiroaki Harai; Satoru Okamoto; Naoaki Yamanaka (IEICE Trans. Commun., 2016)

Emergency Optical Network Construction and Control with Multi-Vendor Interconnection for Quick Disaster Recovery. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (IEICE Trans. Commun., 2016)

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 (ECOC, 2017)

First-time Demonstration of Automatic Service Restoration by Using Inter-Central-Office OLT handover and Optical Path Switching in Metro-Access Network. - Takuya Kanai; Yumiko Senoo; Kota Asaka; Jun Sugawa; Hideaki Tamai; Hiroyuki Saito; Naoki Minato; Atsushi Oguri; Seiya Sumita; Takehiro Sato; Nobuhiko Kikuchi; Shun-ichi Matsushita; et al. (ECOC, 2017)

IoT-aware Multi-layer Transport SDN and Cloud Architecture for Traffic Congestion Avoidance Through Dynamic Distribution of IoT Analytics. - Raul Muñoz 001; Ricard Vilalta; Noboru Yoshikane; Ramon Casellas; Ricardo Martinez 001; Takehiro Tsuritani; Itsuro Morita (ECOC, 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 (ECOC, 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 (ECOC, 2017)

Peta Bit Per Second Optical Transmission with Spatial Division Multiplexing. - Masatoshi Suzuki; Itsuro Morita; Takehiro Tsuritani (ECOC, 2017)

Experimental Demonstration of Signal Quality Equalization in Vector Domain to Mitigate Core-to-Core Q-difference for SDM Transmission. - Hidenori Takahashi; Takehiro Tsuritani (ECOC, 2017)

Increase of Cladding Pump Power Efficiency by a 19-Core Erbium Doped Fibre Amplifier. - Shigehiro Takasaka; Koichi Maeda; Kohei Kawasaki; Kazuaki Yoshioka; Hajime Oshio; Ryuichi Sugizaki; Yu Kawaguchi; Hidenori Takahashi; Takehiro Tsuritani; Masato Shiino (ECOC, 2017)

Dual C+L-Band Six-Mode Optical Amplifier with Widely Erbium-Doped Fibre. - Yuta Wakayama; Daiki Soma; Koji Igarashi; Hidenori Taga; Takehiro Tsuritani (ECOC, 2017)

Ultra-High Spectral Efficiency Few-Mode Multicore Fibre Transmission. - Yuta Wakayama; Daiki Soma; Takehiro Tsuritani; Itsuro Morita (ECOC, 2017)

Carrier-grade performance evaluation in reliable metro networks based on optical packet switching. - Ahmed Triki; Ion Popescu; Annie Gravey; Philippe Gravey; Takehiro Tsuritani (ICNC, 2017)

Partial MIMO-based 10-mode-multiplexed transmission over 81km weakly-coupled few-mode fiber. - Daiki Soma; Yuta Wakayama; Koji Igarashi; Takehiro Tsuritani (OFC, 2017)

End-to-end SDN/NFV orchestration of video analytics using edge and cloud computing over programmable optical networks. - Ricard Vilalta; Ion Popescu; Arturo Mayoral; Xiaoyuan Cao; Ramon Casellas; Noboru Yoshikane; Ricardo Martínez 001; Takehiro Tsuritani; Itsuro Morita; Raul Muñoz 001 (OFC, 2017)

MFD Measurement of a Six-Mode Fiber with Low-Coherence Digital Holography. - Yuta Wakayama; Hidenori Taga; Takehiro Tsuritani (IEICE Trans. Commun., 2017)

Resilient Optical Network Technologies for Catastrophic Disasters [Invited]. - Yoshinari Awaji; Hideaki Furukawa; Sugang Xu; Masaki Shiraiwa; Naoya Wada; Takehiro Tsuritani (JOCN, 2017)

Software-Defined Optical Networks and Network Abstraction With Functional Service Design [Invited]. - Xiaoyuan Cao; Noboru Yoshikane; Ion Popescu; Takehiro Tsuritani; Itsuro Morita (JOCN, 2017)

Control Orchestration Protocol: Unified Transport API for Distributed Cloud and Network Orchestration. - Arturo Mayoral; Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Michela Svaluto Moreolo; Josep M. Fabrega; Alejandro Aguado; Shuangyi Yan; Dimitra Simeonidou; José Manuel Gran Josa; Víctor López 001; et al. (JOCN, 2017)

Impact of Metro-Embedded Data Centers on Metropolitan Network Design and Traffic Profile. - Ion Popescu; Xiaoyuan Cao; Gang Chen; Hongxiang Guo; Noboru Yoshikane; Takehiro Tsuritani; Jian Wu 010; Itsuro Morita (JOCN, 2017)

Optimal and dynamic virtual datacenter provisioning over metro-embedded datacenters with holistic SDN orchestration. - Xiaoyuan Cao; Ion Popescu; Gang Chen; Hongxiang Guo; Noboru Yoshikane; Takehiro Tsuritani; Jian Wu 010; Itsuro Morita (Opt. Switch. Netw., 2017)

SDN Control and Monitoring System for Soft-Failure Detection and Optical Restoration of Spectral/Spatial Superchannels. - Raul Muñoz 001; Noboru Yoshikane; Josep M. Fabrega; Ricard Vilalta; Laura Rodriguez; Michela Svaluto Moreolo; Ramon Casellas; Ricardo Martínez 001; Shohei Beppu; Daiki Soma; Takehiro Tsuritani; Itsuro Morita (ECOC, 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 (ECOC, 2018)

Experimental Evaluation of Channel Number Dependency in Vector-Domain Signal Quality Equalization to Mitigate Core-to-Core Q-Difference for SDM Transmission. - Hidenori Takahashi; Takehiro Tsuritani (ECOC, 2018)

Low-loss and Low-crosstalk All-fiber-based Six-mode Multiplexer and Demultiplexer for Mode-Multiplexed QAM Signals in C-band. - Koji Igarashi; Yuta Wakayama; Daiki Soma; Takehiro Tsuritani; Itsuro Morita; Kyung Jun Park; Jaekwon Ko; Byoung Yoon Kim (OFC, 2018)

SDN-enabled Sliceable Multi-dimensional (Spectral and Spatial) Transceiver Controlled with YANG/NETCONF. - Raul Muñoz 001; Noboru Yoshikane; Ramon Casellas; Josep M. Fabrega; Ricard Vilalta; Michela Svaluto Moreolo; Laia Nadal; Ricardo Martínez 001; Daiki Soma; Yuta Wakayama; Shohei Beppu; Seiya Sumita; et al. (OFC, 2018)

First Experimental Demonstration of Disaggregated Emergency Optical System for Quick Disaster Recovery. - Masaki Shiraiwa; Noboru Yoshikane; Sugang Xu; Takehiro Tsuritani; Naoki Miyata; Tatsuo Mori; Masatake Miyabe; Toru Katagiri; Sota Yoshida; Masaki Tanaka; Tomofumi Hayashi; Hidetsugu Sugiyama; et al. (OFC, 2018)

EDF Length Dependence of Amplification Characteristics of Cladding Pumped 19-Core EDFA. - Shigehiro Takasaka; Koichi Maeda; Kohei Kawasaki; Kazuaki Yoshioka; Hajime Oshio; Ryuichi Sugizaki; Hidenori Takahashi; Takehiro Tsuritani; Masato Shiino (OFC, 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 (OFC, 2018)

Node Internal Modeling for Network Recovery with Emergency Optical Systems. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (OFC, 2018)

Experimental Demonstration of Disaggregating Optical Interconnection Network to Enable Application Performance Optimization. - Cen Wang; Xiong Gao; Takehiro Tsuritani; Seiya Sumita; Hongxiang Guo; Jian Wu 010 (PSC, 2018)

Multicarrier-collaboration-based Emergency Packet Transport Network Construction in Disaster Recovery. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Yoshinari Awaji; Naoya Wada (RNDM, 2018)

Emergency optical network planning with multi-vendor interconnection and portable EDFAs. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (Ann. des Télécommunications, 2018)

Adaptive DC interconnection provisioning in distributed all-optical micro-datacenters using holistically SDN orchestration for dynamic access. - Xiaoyuan Cao; Gang Chen; Ion Popescu; Hongxiang Guo; Noboru Yoshikane; Takehiro Tsuritani; Jian Wu 010; Itsuro Morita (Photonic Netw. Commun., 2018)

Versatile Optical Path Calculation and Monitoring Using Common YANG Model. - Junichi Kawasaki; Seiya Sumita; Genichi Mouri; Masanori Miyazawa; Takehiro Tsuritani (IM, 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 (OFC, 2019)

Improving DML-Based OFDM Transmission by a Filter-Aided Neural Network Equalizer. - Wei-Hsiang Huang; Chung-Wen Wang; Chia-Chien Wei; Hidenori Taga; Takehiro Tsuritani (OFC, 2019)

SDN-Enabled Scaling Up/Down of SDM Super-Channels Exploiting Spatial Modes with Adaptive MIMO Equalization and Modulation Format Assignment. - Raul Muñoz 001; Noboru Yoshikane; Josep M. Fabrega; Laura Rodriguez; Ricard Vilalta; Daiki Soma; Shohei Beppu; Seiya Sumita; Ramon Casellas; Ricardo Martínez 001; Takehiro Tsuritani; Itsuro Morita (OFC, 2019)

Field Test of Installed High-Density Optical Fiber Cable with Multi-Core Fibers toward Practical Deployment. - Takehiro Tsuritani; Daiki Soma; Yuta Wakayama; Yuichi Miyagawa; Mikoto Takahashi; Itsuro Morita; Koichi Maeda; Kohei Kawasaki; Toshikazu Matsuura; Masayoshi Tsukamoto; Ryuichi Sugizaki (OFC, 2019)

A Novel Carrier-Cooperation Scheme with an Incentive for Offering Emergency Lightpath Support in Disaster Recovery. - Sugang Xu; Noboru Yoshikane; Naoki Miyata; Masaki Shiraiwa; Takehiro Tsuritani; Xiaocheng Zhang; Yoshinari Awaji; Naoya Wada (ONDM, 2019)

Analytical Model for Transmission Performance of Single Mode Multicore Fibre with Nonlinearity Compensation. - Daniel J. Elson; Daniel Semrau; Hidenori Takahashi; Takehiro Tsuritani (OECC/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 (OECC/PSC, 2019)

Highly Accurate Mode Conversion Using Iterative Spatial Cross Modulation. - Tomohiro Maeda; Atsushi Okamoto; Kazuhisa Ogawa; Akihisa Tomita; Yuta Wakayama; Takehiro Tsuritani (OECC/PSC, 2019)

Orchestration of Optical Networks and Cloud/Edge Computing for IoT Services. - Raul Muñoz 001; Ricard Vilalta; Ramon Casellas; Ricardo Martínez 001; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita (OECC/PSC, 2019)

SDN/NFV Control and Orchestration for SDM Networks. - Raul Muñoz 001; Ricard Vilalta; Josep M. Fàbrega; Ramon Casellas; Ricardo Martínez 001; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita (OECC/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 (OECC/PSC, 2019)

Evaluation of Core-to-Core Q-difference Compensation Scheme against Coherent Crosstalk for SDM Transmission. - Hidenori Takahashi; Daiki Soma; Takehiro Tsuritani (OECC/PSC, 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 (OECC/PSC, 2019)

SDN Control of Sliceable Multidimensional (Spectral and Spatial) Transceivers with YANG/NETCONF. - Raúl Muñoz 001; Noboru Yoshikane; Ricard Vilalta; Josep M. Fàbrega; Laura Rodriguez; Ramon Casellas; Michela Svaluto Moreolo; Ricardo Martínez 001; Laia Nadal; Daiki Soma; Yuta Wakayama; Shohei Beppu; et al. (JOCN, 2019)

Toward Disaster-Resilient Optical Networks with Open and Disaggregated Subsystems [Invited]. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Yusuke Hirota; Takehiro Tsuritani; Sifat Ferdousi; Yoshinari Awaji; Naoya Wada; Biswanath Mukherjee (DRCN, 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 (ECOC, 2020)

SSBI-Free Photonic Armstrong Method for Ultra-Wideband PM Signal Generation. - Shota Ishimura; Hsuan-Yun Kao; Kazuki Tanaka; Kosuke Nishimura; Ryo Inohara; Takehiro Tsuritani; Masatoshi Suzuki (ECOC, 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 (ECOC, 2020)

Uncoupled 4-core Fibre with Ultra-low Loss and Low Inter Core Crosstalk. - Masanori Takahashi; Koichi Maeda; Keiichi Aiso; Kazunori Mukasa; Ryuichi Sugizaki; Daiki Soma; Hidenori Takahashi; Takehiro Tsuritani; Miranda Mitrovic; Bera Pálsdóttir; Yoshihiro Arashitani (ECOC, 2020)

Telemetry-enabled Cloud-native Transport SDN Controller for Real-time Monitoring of Optical Transponders Using gNMI. - Ricard Vilalta; Carlos Manso; Noboru Yoshikane; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Takehiro Tsuritani; Itsuro Morita (ECOC, 2020)

Controlling and Monitoring Optical Network Equipment in Optical SDN Networks. - Ricard Vilalta; Noboru Yoshikane; Ramon Casellas; Ricardo Martínez 001; Takehiro Tsuritani; Itsuro Morita; Raul Muñoz 001 (ECOC, 2020)

DeepCMS3: A Deep Reinforcement Learning Framework for Core, Mode and Spectrum Sequential Scheduling over Optical Transport Network. - Cen Wang; Noboru Yoshikane; Filippos Balasis; Takehiro Tsuritani (ECOC, 2020)

Ultra-High Capacity Optical Transmission over 10-Pbit/s Based on Optical Space Division Multiplexing Technologies. - Masatoshi Suzuki; Daiki Soma; Takehiro Tsuritani; Itsuro Morita (ICTON, 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 (OFC, 2020)

Automatic Resource Mapping using Functional Block Based Disaggregation Model for ROADM Networks. - Kiyo Ishii; Sugang Xu; Noboru Yoshikane; Atsuko Takefusa; Shigeyuki Yanagimachi; Takeshi Hoshida; Kohei Shiomoto; Tomohiro Kudoh; Takehiro Tsuritani; Yoshinari Awaji; Shu Namiki (OFC, 2020)

First Demonstration of Automated Updates of Disaggregate Blades in Multi-Domain/Layer Optical Path Network. - Kiyo Ishii; Sugang Xu; Noboru Yoshikane; Atsuko Takefusa; Shigeyuki Yanagimachi; Takeshi Hoshida; Kohei Shiomoto; Tomohiro Kudoh; Takehiro Tsuritani; Yoshinari Awaji; Shu Namiki (OFC, 2020)

Network Control and Orchestration in SDM and WDM Optical Networks. - Raul Muñoz 001; Noboru Yoshikane; Ricard Vilalta; Ramon Casellas; Ricardo Martínez 001; Takehiro Tsuritani; Itsuro Morita (OFC, 2020)

First Experimental Demonstration of Cross-SDM/WDM Q-difference Compensation at Multicore Fiber Transmission. - Hidenori Takahashi; Daiki Soma; Takehiro Tsuritani (OFC, 2020)

Modeling Dynamic Patterns Adapted Joint Multidimension Resource Scheduling via Graph Sequence in Optical Data Center Network. - Cen Wang; Takehiro Tsuritani; Xiong Gao; Hongxiang Guo (ONDM, 2020)

Recent Progress in Space-Division Multiplexing Optical Network Technology. - Noboru Yoshikane; Takehiro Tsuritani (ONDM, 2020)

Field-Trial Experiments of an IoT-Based Fiber Networks Control and Management-Plane Early Disaster Recovery via Narrow-Band and Lossy Links System (FRENLL). - Sugang Xu; Goshi Sato; Masaki Shiraiwa; Katsuhiro Temma; Yasunori Owada; Noboru Yoshikane; Takehiro Tsuritani; Toshiaki Kuri; Yoshinari Awaji; Naruto Yonemoto; Naoya Wada (IEICE Trans. Commun., 2020)

Adaptive software defined networking control of space division multiplexing super-channels exploiting the spatial-mode dimension. - Raúl Muñoz 001; Noboru Yoshikane; Ricard Vilalta; Josep M. Fàbrega; Laura Rodriguez; Daiki Soma; Shohei Beppu; Seiya Sumita; Ramon Casellas; Ricardo Martínez 001; Takehiro Tsuritani; Itsuro Morita (JOCN, 2020)

A novel carrier-cooperation scheme with an incentive to offer emergency lightpath support during disaster recovery. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Xiaocheng Zhang; Yoshinari Awaji; Naoya Wada (Photonic Netw. Commun., 2020)

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 (ECOC, 2021)

First Demonstration of Dynamic Deployment of SDN-enabled WDM Virtual Network Topologies (VNTs) over SDM networks. - Carlos Manso; Raul Muñoz 001; Filippos Balasis; Ramon Casellas; Ricard Vilalta; Ricardo Martínez 001; Cen Wang; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita (ECOC, 2021)

400GBASE-LR4 Transmission Over Field-Deployed Fibre Link Supported by Bismuth-Doped Fibre Amplifier. - Yuta Wakayama; Vitaly Mikhailov; Daniel J. Elson; Rachata Maneekut; Jiawei Luo; Cen Wang; Filippos Balasis; Noboru Yoshikane; Daryl Inniss; Takehiro Tsuritani (ECOC, 2021)

Integration and Control of Heterogeneous Telecom and Data Center Optical Networks Aided by FBD and TAPI for Enhancing Large-scale Optical Path Services and Network Resiliency. - Sugang Xu; Kiyo Ishii; Noboru Yoshikane; Takehiro Tsuritani; Yoshinari Awaji; Shu Namiki (ECOC, 2021)

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 (ICACT, 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 (OFC, 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 (OFC, 2021)

Enabling Technology for 9.5-dB SNR Enhancement Utilizing Four-Wave Mixing Between a Conjugate Pair of Angle Modulation for Analog Radio-over-Fiber Links. - Shota Ishimura; Hidenori Takahashi; Takehiro Tsuritani; Masatoshi Suzuki (OFC, 2021)

First Scalable Machine Learning Based Architecture for Cloud-native Transport SDN Controller. - Carlos Manso; Noboru Yoshikane; Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Cen Wang; Filippos Balasis; Takehiro Tsuritani; Itsuro Morita (OFC, 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 (OFC, 2021)

FIFO-less Core-pump Combiner for Multicore Fiber Amplifier. - Yuta Wakayama; Noboru Yoshikane; Takehiro Tsuritani (OFC, 2021)

Acceleration and Efficiency Warranty for Distributed Machine Learning Jobs over Data Center Network with Optical Circuit Switching. - Cen Wang; Noboru Yoshikane; Filippos Balasis; Takehiro Tsuritani (OFC, 2021)

Blade Abstraction Interface for Diverse Blade Integration and Unified Control of Disaggregate/Legacy ROADMs. - Sugang Xu; Kiyo Ishii; Noboru Yoshikane; Takehiro Tsuritani; Yoshinari Awaji; Shu Namiki (OFC, 2021)

Investigating the Impact of Hybrid Raman-EDFAs in the Cost and Energy Efficiency of C+L Wideband Optical Networks. - Filippos Balasis; Yuta Wakayama; Noboru Yoshikane; Takehiro Tsuritani (ONDM, 2021)

Usage of a Graph Neural Network for Large-Scale Network Performance Evaluation. - Cen Wang; Noboru Yoshikane; Takehiro Tsuritani (ONDM, 2021)

TAPI-enabled SDN control for partially disaggregated multi-domain (OLS) and multi-layer (WDM over SDM) optical networks [Invited]. - Carlos Manso; Raúl Muñoz 001; Noboru Yoshikane; Ramon Casellas; Ricard Vilalta; Ricardo Martínez 001; Takehiro Tsuritani; Itsuro Morita (JOCN, 2021)

Experimental evaluation of control and monitoring protocols for optical SDN networks and equipment [Invited Tutorial]. - Ricard Vilalta; Carlos Manso; Noboru Yoshikane; Ramon Casellas; Ricardo Martínez 001; Takehiro Tsuritani; Itsuro Morita; Raul Muñoz 001 (JOCN, 2021)

Dynamic Reconfiguration of WDM Virtual Network Topology over SDM Networks for Spatial Channel Failure Recovery with gRPC Telemetry. - Raul Muñoz 001; Carlos Manso; Filippos Balasis; Ramon Casellas; Ricard Vilalta; Ricardo Martínez 001; Cen Wang; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita (OFC, 2022)

High-Capacity Mode Division Multiplexing Transmission Technology. - Daiki Soma; Shohei Beppu; Noboru Yoshikane; Takehiro Tsuritani (OFC, 2022)

1.314-Tbit/s (576 × 380.16-MHz 5G NR OFDM Signals) SDM/WDM/SCM-Based IF-over-Fiber Transmission for Analog Mobile Fronthaul. - Kazuki Tanaka; Shinji Nimura; Shota Ishimura; Kosuke Nishimura; Ryo Inohara; Takehiro Tsuritani; Masatoshi Suzuki (OFC, 2022)

Fiber-to-Application: Optical Slicing to Enhance Application Performance over a Metro Transport Network. - Cen Wang; Xiao Xue; Noboru Yoshikane; Filippos Balasis; Takehiro Tsuritani; Hongxiang Guo (OFC, 2022)

Fiber Nonlinearity Equalization with a Quantum-Enhanced Support Vector Machine. - Shohei Beppu; Kazuhiro Saito; Noboru Yoshikane; Takehiro Tsuritani (OECC/PSC, 2022)

Transoceanic MIMO transmission with coupled-core multicore fibers. - Shohei Beppu; Daiki Soma; Noboru Yoshikane; Takehiro Tsuritani (OECC/PSC, 2022)

Power-saving Aware SDM Photonic Node with the Throughput Scalable to over Peta bit. - Fumikazu Inuzuka; Hiroshi Hasegawa; Kohki Shibahara; Hidenori Takahashi; Takehiro Tsuritani; Kazunori Seno; Naru Nemoto; Emmanuel Le Taillandier de Gabory; Shigeyuki Yanagimachi; Taiji Sakamoto; Kazuhide Nakajima; Masanori Takahashi; et al. (OECC/PSC, 2022)

High-Fidelity and High-Capacity Analog Radio-over-Fiber Transmission. - Shota Ishimura; Hidenori Takahashi; Takehiro Tsuritani; Masatoshi Suzuki (OECC/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 (OECC/PSC, 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 (OECC/PSC, 2022)

The Future of Coherent Optical Submarine Communication Systems. - Hidenori Takahashi; Daiki Soma; Takehiro Tsuritani (OECC/PSC, 2022)

Computing-over-Fiber: Application-driven Optical Slicing in Support of Massive-traffic Computing over Metro Network. - Cen Wang; Filippos Balasis; Noboru Yoshikane; Takehiro Tsuritani (OECC/PSC, 2022)

Protocol Enhancement in Optical Circuit Switched Distributed Deep Learning System. - Xiao Xue; Cen Wang; Yuepeng Wu; Noboru Yoshikane; Hongxiang Guo; Takehiro Tsuritani (OECC/PSC, 2022)

OSDL: Dedicated optical slice provisioning in support of distributed deep learning. - Cen Wang; Noboru Yoshikane; Filippos Balasis; Takehiro Tsuritani (Comput. Networks, 2022)

Scalability analysis of machine learning QoT estimators for a cloud-native SDN controller on a WDM over SDM network. - Carlos Manso; Ricard Vilalta; Raúl Muñoz 001; Noboru Yoshikane; Ramon Casellas; Ricardo Martínez 001; Cen Wang; Filippos Balasis; Takehiro Tsuritani; Itsuro Morita (JOCN, 2022)

10.51-Tbit/s multi-channel IF-over-fiber transmission with SDM/WDM/SCM for beyond-5G mobile fronthaul accommodating ultra-high-density antennas. - Shinji Nimura; Kazuki Tanaka; Shota Ishimura; Kosuke Nishimura; Ryo Inohara; Takehiro Tsuritani; Masatoshi Suzuki (JOCN, 2022)

OSBN: architecture and control mechanism of optical switched satellite backbone network. - Cen Wang; Noboru Yoshikane; Hongxiang Guo; Xiong Gao; Takehiro Tsuritani (Photonic Netw. Commun., 2022)

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 (ICTON, 2023)

Dynamic bypass of wavelength switching in SDN-enabled WDM VNTs over SDM Networks with high bit-rate optical channels. - Raul Muñoz 001; Carlos Manso; Filippos Balasis; Daiki Soma; Shohei Beppu; Ramon Casellas; Lluis Gifre; Ricard Vilalta; Ricardo Martínez 001; Noboru Yoshikane; Takehiro Tsuritani (OFC, 2023)

Real-time 6-Mode 19-Core Fiber Transmission. - Shohei Beppu; Masahiro Kikuta; Daiki Soma; Yoichi Yaegashi; Koji Igarashi; Masahiro Shigihara; Kazuhiko Aizawa; Noboru Yoshikane; Takehiro Tsuritani (OFC, 2023)

9.6-THz Single Fibre Amplifier O-band Coherent DWDM Transmission. - Daniel J. Elson; Yuta Wakayama; Vitaly Mikhailov; Jiawei Luo; Noboru Yoshikane; Daryl Inniss; Takehiro Tsuritani (OFC, 2023)

Performance Requirements for FIFO-less Multicore Fibre Repeaters in Transatlantic-class Transmission. - Daniel J. Elson; Yuta Wakayama; Noboru Yoshikane; Takehiro Tsuritani (OFC, 2023)

108-Ch (12-Core×9-WDM) Self-Homodyne Transmission Using Only a Single Laser for 8.64-Tb/s Short-Reach Optical Links. - Shota Ishimura; Takashi Kan; Shuntaro Maeda; Takuo Tanemura; Yoshiaki Nakano; Hidenori Takahashi; Takehiro Tsuritani (OFC, 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 (OFC, 2023)

Automation of Fast Configuration Error Diagnosis in Optical Transport Networks - Natural Language Processing is All You Need. - Cen Wang; Noboru Yoshikane; Daniel J. Elson; Takehiro Tsuritani (OFC, 2023)

Integrating Nanosecond Optical Switching in Deep Distributed Learning System. - Cen Wang; Noboru Yoshikane; Takehiro Tsuritani (OFC, 2023)

Enhancement of Network-Cloud Ecosystem Resilience with Openness Disaggregation and Cooperation [Invited]. - Sugang Xu; Kiyo Ishii; Noboru Yoshikane; Subhadeep Sahoo; Sifat Ferdousi; Masaki Shiraiwa; Yusuke Hirota; Takehiro Tsuritani; Massimo Tornatore; Yoshinari Awaji; Shu Namiki; Biswanath Mukherjee (OFC, 2023)

Numerical Analysis Considering Modal Mixing for Multimode-Interference-Based Photonic Reservoir Computing. - Takashi Kan; Shota Ishimura; Hideaki Tanaka; Hidenori Takahashi; Takehiro Tsuritani; Masatoshi Suzuki (PSC, 2023)

Metropolitan Area Network Model Design Using Regional Railways Information for Beyond 5G Research. - Takuji Tachibana; Yusuke Hirota; Keijiro Suzuki; Takehiro Tsuritani; Hiroshi Hasegawa (IEICE Trans. Commun., 2023)

Power Consumption Assessment of Co-Located and Distributed Antenna Architectures. - Kamya Yekeh Yazdandoost; Ryo Inohara; Takehiro Tsuritani (APWCS, 2024)

Span Order Dependency for Nonlinear Interference Noise over In-homogeneous Multispan O-band Coherent Transmission. - Daniel J. Elson; Mindaugas Jarmolovicius; Noboru Yoshikane; Takehiro Tsuritani; Eric Sillekens; Polina Bayvel; Robert I. Killey; Yuta Wakayama (OFC, 2024)

Continuous 16.4-THz Bandwidth Coherent DWDM Transmission in O-band using a Single Fibre Amplifier System. - Daniel J. Elson; Vitaly Mikhailov; Jiawei Luo; Shohei Beppu; Glenn W. Baxter; Ralf Stolte; Luke Stewart; Shigehiro Takasaka; Mindaugas Jarmolovicius; Eric Sillekens; Robert I. Killey; Polina Bayvel; et al. (OFC, 2024)

Circularly-Polarized Self-Homodyne Free-Space Optical Communication using Partial Stokes-Vector Receiver. - Shota Ishimura; Hidenori Takahashi; Go Soma; Kento Komatsu; Takuo Tanemura; Takehiro Tsuritani; Masatoshi Suzuki (OFC, 2024)

U-band WDM Transmission over 90-km Deployed Fiberoptic Cable Leveraged by S+C+L-band WDM Channels. - Tomoyuki Kato; Shohei Beppu; Daiki Soma; Hidenobu Muranaka; Shun Okada; Hiroyuki Irie; Yuta Wakayama; Noboru Yoshikane; Takehiro Tsuritani; Yu Tanaka; Takeshi Hoshida (OFC, 2024)

Metasurface-based Coherent Receiver Insensitive to LO Polarization. - Kento Komatsu; Shota Ishimura; Chun Ren; Go Soma; Hidenori Takahashi; Takehiro Tsuritani; Masatoshi Suzuki; Yoshiaki Nakano; Takuo Tanemura (OFC, 2024)

First Demonstration of 4×4 Distributed MIMO Communication with 3GPP-compliant 5G Smartphone utilizing SCM/WDM-Based IF-over-Fiber MFH Link. - Shinji Nimura; Kazuki Tanaka; Kamya Yekeh Yazdandoost; Ryo Inohara; Masatoshi Suzuki; Takehiro Tsuritani (OFC, 2024)

18,090-km 2-core Fiber Transmission Using Circulatory Directional Fan-in/Fan-out Devices. - Daiki Soma; Shohei Beppu; Lídia Galdino; Michael Lorenz; Qiulin Ma; Katsuhiro Iwasaki; Seiya Sumita; Kosuke Komatsu; Daniel J. Elson; Tomoaki Kiriyama; Katsuya Kito; Keito Kitamura; et al. (OFC, 2024)

U-Band Transmission Characteristics over Standard Cladding Step-Index 4-Core Fiber Span. - Daiki Soma; Tomoyuki Kato; Shohei Beppu; Daniel J. Elson; Hidenobu Muranaka; Hiroyuki Irie; Shun Okada; Yu Tanaka; Yuta Wakayama; Noboru Yoshikane; Takeshi Hoshida; Takehiro Tsuritani (OFC, 2024)

A Tale for Many: Integrated Control Mechanism of Optical Circuit Switching for Data Center and Distributed Deep Learning System. - Cen Wang; Yuta Wakayama; Noboru Yoshikane; Takehiro Tsuritani (OFC, 2024)

A Distributed-Ledger-based Multi-Entity Cooperation Platform for Network-Cloud Recovery. - Sugang Xu; Subhadeep Sahoo; Noboru Yoshikane; Sifat Ferdousi; Masaki Shiraiwa; Yusuke Hirota; Takehiro Tsuritani; Massimo Tornatore; Yoshinari Awaji; Biswanath Mukherjee (ONDM, 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., 2024)

Resilience enhancement in open network-cloud ecosystems through disaggregation and cooperation [Invited]. - Sugang Xu; Kiyo Ishii; Noboru Yoshikane; Subhadeep Sahoo; Sifat Ferdousi; Masaki Shiraiwa; Yusuke Hirota; Takehiro Tsuritani; Massimo Tornatore; Yoshinari Awaji; Shu Namiki; Biswanath Mukherjee (J. Opt. Commun. Netw., 2024)

Scheme of carrier cooperation with coordinated scheduling for faster and lower-cost failure/disaster recovery. - Sugang Xu; Subhadeep Sahoo; Sifat Ferdousi; Noboru Yoshikane; Masaki Shiraiwa; Yusuke Hirota; Massimo Tornatore; Takehiro Tsuritani; Yoshinari Awaji; Biswanath Mukherjee (J. Opt. Commun. Netw., 2024)

Coexistence Transmission of 33.4-Tb/s O-band Coherent Classical Channels and a C-band QKD Channel over 80 km. - Shohei Beppu; Daniel J. Elson; Shinya Murai; Akira Murakami; Hiroki Yamamuro; Yuta Wakayama; Noboru Yoshikane; Takehiro Tsuritani (OFC, 2025)

High-Extinction-Ratio PCSEL-Based On-off-Keyed Signal Generation for Fiber-Amplifier-Free Space Optical Communications. - Shota Ishimura; Takuya Inoue; Shin Fukuhara; Ryohei Morita; Hidenori Takahashi; Takehiro Tsuritani; Menaka de Zoysa; Kenji Ishizaki; Masatoshi Suzuki; Susumu Noda (OFC, 2025)

Core-level Routing in Long-haul MCF Transmission System with FIFO-less Multicore EDFA and Spatial Cross-connect. - Kosuke Komatsu; Shohei Beppu; Daiki Soma; Yuta Wakayama; Noboru Yoshikane; Masahiko Jinno; Takehiro Tsuritani (OFC, 2025)

Demonstration of 4-Core/16-Core Fiber Heterogeneous Spatial Channel Network Comprising 19-Core Fiber Core Selective Switch-Based Spatial Gateway, 4-Core EDFAs, and 19-Core EDFAs. - Takumi Tani; Daiki Soma; Ryohei Otowa; Yusuke Matsuno; Kyosuke Nakada; Kosuke Komatsu; Yuji Hotta; Tsubasa Sasaki; Rika Tahara; Shohei Beppu; Koichi Maeda; Takuma Izumi; et al. (OFC, 2025)

High-isolation and Low-crosstalk Optical-circulator-based 2-core Fan-out Device. - Yuta Wakayama; Asumi Kaya; Ikuya Saji; Shohei Beppu; Kosuke Komatsu; Daiki Soma; Taketoshi Takahata; Tetsuya Kobayashi; Lídia Galdino; Kevin Bennett; Sergejs Makovejs; Noboru Yoshikane; et al. (OFC, 2025)

LLM-centric Transport Network Configuration Management Framework and Demonstration. - Cen Wang; Noboru Yoshikane; Chenxiao Zhang; Yuta Wakayama; Daiki Soma; Takehiro Tsuritani (OFC, 2025)

Optical AllReduce: Ready to Eliminate Intra-DC In-cast Vulnerability for Deep Learning Training. - Yuepeng Wu; Cen Wang; Hongxiang Guo; Yuta Wakayama; Qiuyan Li; Noboru Yoshikane; Takehiro Tsuritani; Jian Wu (OFC, 2025)

Metropolitan Area Network Model Design Algorithm Using Regional Railways Information and Daily Movement Data for Beyond 5G Research. - Koga Nakamura; Shotaro Kitano; Yusuke Hirota; Takehiro Tsuritani; Hiroshi Hasegawa; Takuji Tachibana (IEEE Access, 2025)