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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LQE, OPE, OCS | 2023-11-24 16:05 |
Online | Online (Online) | [Special Invited Talk]
O+S+C+L+U-Band Digital Coherent DWDM Transmission Using a Deployed Optical Cable Daiki Soma (KDDI Research), Tomoyuki Kato (Fujitsu), Shohei Beppu, Daniel J. Elson (KDDI Research), Hidenobu Muranaka, Hiroyuki Irie, Shun Okada, Yu Tanaka (Fujitsu), Yuta Wakayama, Noboru Yoshikane (KDDI Research), Takeshi Hoshida (Fujitsu), Takehiro Tsuritani (KDDI Research)  OCS2023-54 OPE2023-104 LQE2023-51 |
We demonstrate an O+S+C+L+U-band digital coherent DWDM transmission system as an upgrade scenario from a C+L-band system... [more] | OCS2023-54 OPE2023-104 LQE2023-51 pp.25-29 |
| PN | 2023-08-29 10:55 |
Hokkaido | (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Transmission Performance of Radio-over-Fiber with Remote Amplification Using Multicore Fibers Mizuki Fukuyama, Motoharu Matsuura (UEC), Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) PN2023-18 |
We experimentally demonstrate simultaneous data signal and pump light using a multi-core fiber for remotely amplifying t... [more] | PN2023-18 pp.11-14 |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 11:20 |
Hokkaido | (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Real-time 114-SDM transmission over a 6-mode 19-core fiber using real-time MIMO DSP Shohei Beppu (KDDI Research), Masahiro Kikuta, Masahiro Shigihara (NEC Platforms), Koji Igarashi (Osaka University), Daiki Soma, Yuta Wakayama, Noboru Yoshikane (KDDI Research) OCS2023-25 |
Space-division multiplexing (SDM) transmission systems, in which multiple channels with different spatial paths are mult... [more] | OCS2023-25 pp.33-38 |
| PN, NS, OCS (Joint) |
2023-06-08 14:40 |
Kagawa | (Kagawa, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Automating Optical Transport Network Configuration Error Diagnosis by Large Language Model Cen Wang, Daniel Elson, Yuta Wakayama, Noboru Yoshikane, Takehiro Tsuritani (KDDI) NS2023-25 OCS2023-11 PN2023-7 |
[more] | NS2023-25 OCS2023-11 PN2023-7 pp.30-34(NS), pp.11-15(OCS), pp.11-15(PN) |
| OFT | 2023-05-12 09:30 |
Iwate | Aiina(Iwate) (Iwate, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Increasing subsea cable capacity by using FIFO-less core-pumped multicore EDFA based on a side-polished fiber coupler Yuta Wakayama, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research) OFT2023-6 |
[more] | OFT2023-6 pp.24-28 |
| PN | 2023-03-01 13:00 |
Okinawa | (Okinawa, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Quantum amplitude amplification for resource search algorithm in optical network Shohei Beppu, Seiya Sumita, Shintaro Narisada, Noboru Yoshikane, Kazuhiro Saito (KDDI Research, Inc.) PN2022-43 |
[more] | PN2022-43 pp.7-12 |
| LOIS, ICM | 2023-01-20 09:30 |
Fukuoka | Kitakyushu International Conference Center (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Research and Development on Open Source Software (OSS) -based Control Platform Technology for Open Optical Networking Takehiro Tsuritani, Seiya Sumita, Noboru Yoshikane (KDDI Research) |
[more] | |
| OCS, CS (Joint) |
2023-01-13 09:50 |
Fukuoka | CANAL CITY HAKATA (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Bidirectional transoceanic-class transmission over step-index profile standard cladding 4-core fiber Daiki Soma, Shohei Beppu, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) OCS2022-64 |
Multi-core fibers (MCFs), a type of space-division multiplexing (SDM) technology, have been investigated to overcome the... [more] | OCS2022-64 pp.22-26 |
| OCS, CS (Joint) |
2023-01-13 10:15 |
Fukuoka | CANAL CITY HAKATA (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Inter-core skew and mode-dependent loss degrade Q2 in long-haul coupled-core multicore fibre transmission Shohei Beppu, Daiki Soma, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research) OCS2022-65 |
To dramatically increase the transmission capacity of optical backbone network systems, space division multiplexing (SDM... [more] | OCS2022-65 pp.27-32 |
| PN | 2022-11-07 10:55 |
Kochi | (Kochi, Online) (Primary: On-site, Secondary: Online) |
Resource search algorithm in optical network using quantum amplitude amplification Shohei Beppu, Seiya Sumita, Shintaro Narisada, Noboru Yoshikane, Kazuhiro Saito (KDDI Research) PN2022-23 |
In recent years, Flex-grid systems, in which optical signals of multiple bandwidths are mixed together, have been consid... [more] | PN2022-23 pp.12-17 |
| OCS, OFT, LSJ (Joint) [detail] |
2022-08-25 13:05 |
Online | Online (Online) | Trans-Pacific class transmission over ultralow-loss 4-core fiber with standard cladding diameter Daiki Soma, Shohei Beppu, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research) OCS2022-15 |
The total capacity of optical submarine cable systems as a global communication infrastructure must be continuously enla... [more] | OCS2022-15 pp.1-6 |
| ICM | 2022-07-07 15:40 |
Hokkaido | Tokachi Plaza (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Towards Large-scale Disaster-Resilient Network-Cloud Ecosystem Facilitated by Open Disaggregation and Cooperation Technologies Sugang Xu (NICT), Kiyo Ishii (AIST), Noboru Yoshikane (KDDI Research), Subhadeep Sahoo, Sifat Ferdousi (UC Davis), Masaki Shiraiwa, Yusuke Hirota (NICT), Takehiro Tsuritani (KDDI Research), Massimo Tornatore (UC Davis), Yoshinari Awaji (NICT), Shu Namiki (AIST), Biswanath Mukherjee (UC Davis) ICM2022-15 |
To accommodate the growing demand for cloud services, the underlying network infrastructures and datacenters (DCs) form ... [more] | ICM2022-15 pp.24-29 |
| PN | 2022-03-02 13:40 |
Online | Online (Online) | Evaluation of Transmission Performance of Power-over-Fiber Using Multicore Fibers Shohei Obata, Mizuki Fukuyama, Motoharu Matsuura (UEC), Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research Inc.) PN2021-78 |
In power-over-fiber using multi-core fibers, high transmission performance of data signals will be achieved by transmitt... [more] | PN2021-78 pp.138-141 |
| OPE, OFT, OCS (Joint) [detail] |
2022-02-25 09:50 |
Online | Online (Online) | Characterization of Installed Step-Index Profile Standard Cladding Multi-Core Fibers with Multi-Vendor Connections Daiki Soma, Shohei Beppu, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research) OCS2021-45 OPE2021-59 |
A space division multiplexing (SDM) transmission technique has been investigated to overcome the theoretical limitation ... [more] | OCS2021-45 OPE2021-59 pp.21-26(OCS), pp.53-58(OPE) |
| PN, MWP, EMT, PEM, IEE-EMT [detail] | 2022-01-28 09:25 |
Online | Online (Online, Online) | Control of SDN optical networks using public cloud container services Hayato Kiwata, Koji Igarashi (Osaka Univ), Noboru Yoshikane (KDDI Research) PN2021-41 EMT2021-57 MWP2021-46 |
In this work, we propose a method for controlling SDN optical network using container virtualization in public cloud ser... [more] | PN2021-41 EMT2021-57 MWP2021-46 pp.46-50 |
| OCS, CS (Joint) |
2022-01-13 16:20 |
Yamaguchi | Conference room 204A・B at KDDI Ishin-hall (Yamaguchi, Online) (Primary: On-site, Secondary: Online) |
85.2-Tbit/s Coupled 4-Core Fiber Transmission over 3,120 km Using PS-16QAM Signals Shohei Beppu, Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani (KDDI Research, Inc.) OCS2021-35 |
In the optical submarine cable system, which is a global communication infrastructure, continuous and dramatic increase ... [more] | OCS2021-35 pp.11-15 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2021-11-19 13:25 |
Online | Online (Online) | Four-mode multiplexed real-time 16QAM transmission using high-accuracy frequency offset estimation algorithm Shohei Beppu (KDDI Research, Inc.), Masahiro Kikuta (NEC Platforms, Ltd.), Koji Igarashi (Osaka University), Hiroshi Mukai, Masahiro Shigihara (NEC Platforms, Ltd.), Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) OCS2021-31 |
Mode-division-multiplexed (MDM) transmission systems with multiple-input multiple-output digital signal processing (MIMO... [more] | OCS2021-31 pp.15-20 |
| PN | 2021-11-11 15:25 |
Online | Online (Online) | [Invited Talk]
Standardization Trends on Optical Transport Networks Noboru Yoshikane (KDDI Research) PN2021-30 |
Recently, standardization bodies and industry organizations are studying technical specifications for optical transport ... [more] | PN2021-30 pp.23-29 |
| IN, NS, CS, NV (Joint) |
2021-09-09 16:45 |
Online | Online (Online) | [Invited Lecture]
An Approach to Large-scale Disaster-Resilient Optical Networks with Openness and Disaggregation Sugang Xu (NICT), Kiyo Ishii (AIST), Noboru Yoshikane (KDDI Research), Sifat Ferdousi (UC Davis), Masaki Shiraiwa, Yusuke Hirota (NICT), Takehiro Tsuritani (KDDI Research), Massimo Tornatore (UC Davis), Yoshinari Awaji, Naoya Wada (NICT), Shu Namiki (AIST), Biswanath Mukherjee (UC Davis) CS2021-46 |
Novel open and disaggregated optical-networking technologies promise to enhance multi-vendor interoperability thanks to ... [more] | CS2021-46 pp.27-32 |
| OFT, OCS, LSJ (Joint) [detail] |
2021-08-27 14:15 |
Online | Online (Online) | 50.47-Tb/s 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 (KDDI Research) OCS2021-10 |
Since optical submarine cable systems are a part of the global communications infrastructure, their total capacity must ... [more] | OCS2021-10 pp.5-10 |
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