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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 | [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, NS, OCS (Joint) |
2023-06-09 10:15 |
Kagawa | (Primary: On-site, Secondary: Online) |
Demonstration of Optical Network Tomography with Software Prototype
-- Anomaly Loss Monitoring and Fiber-Type Identification -- Ryu Shinzaki, Motohiko Eto, Kazuyuki Tajima, Kyosuke Sone, Setsuo Yoshida, Shoichiro Oda (Fujitsu), Inwoong Kim, Olga Vassilieva, Paparao Palacharla (FNC), Takeshi Hoshida (Fujitsu) OCS2023-18 |
As a monitoring technology for maintenance and operation efficiency improvement of the optical network system, we have i... [more] | OCS2023-18 pp.57-62 |
| OPE, OCS, LQE | 2022-10-21 10:25 |
Ehime | (Primary: On-site, Secondary: Online) |
[Invited Talk]
WDM Transmission in S-Band Using PPLN-Based Wavelength Converters Terminated with 400-Gb/s C-Band Real-Time Transceivers Tomoyuki Kato, Hidenobu Muranaka, Yu Tanaka, Yuichi Akiyama, Takeshi Hoshida (Fujitsu), Shimpei Shimizu, Takayuki Kobayashi, Takushi Kazama, Takeshi Umeki, Kei Watanabe, Yutaka Miyamoto (NTT) OCS2022-30 OPE2022-76 LQE2022-39 |
As a preliminary verification to demonstrate multi-band WDM transmission beyond the C+L-band without waiting for the new... [more] | OCS2022-30 OPE2022-76 LQE2022-39 pp.70-75 |
| OPE, OCS, LQE | 2022-10-21 11:05 |
Ehime | (Primary: On-site, Secondary: Online) |
Characterization of wideband wavelength conversion by dispersion-tailored Silicon waveguide Shun Okada, Hidenobu Muranaka, Tomoyuki Kato, Tokuharu Kimura, Yu Tanaka, Tsuyoshi Yamamoto (Fujitsu), Isaac Sackey, Gregor Ronniger, Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert (HHI), Takeshi Hoshida (Fujitsu) OCS2022-31 OPE2022-77 LQE2022-40 |
A wideband transmission system utilizing S+C+L band has been investigated in which C-band signals are converted to S-ban... [more] | OCS2022-31 OPE2022-77 LQE2022-40 pp.76-81 |
| OCS, PN, NS (Joint) |
2022-06-10 13:50 |
Online | Online | Location-Resolved PDL Monitoring for Optical Network tomography Motohiko Eto, Kazuyuki Tajima, Setsuo Yoshida, Shoichiro Oda, Takeshi Hoshida (Fujitsu) OCS2022-12 |
In the optical network tomography that captures network status based on DSP in coherent receivers, we present a novel mo... [more] | OCS2022-12 pp.12-17 |
| OCS, CS (Joint) |
2022-01-14 15:45 |
Yamaguchi | Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
[Invited Talk]
Novel transceiver architecture for low-power-consumption coherent transceiver Shinsuke Tanaka, Yohei Sobu, Tomoyuki Akiyama (PETRA/Fujitsu), Takeshi Hoshida (Fujitsu) OCS2021-40 |
(Advance abstract in Japanese is available) [more] | OCS2021-40 pp.37-41 |
| CS, OCS (Joint) |
2020-01-16 13:55 |
Oita | Beppu Housensou Hotel (Oita Pref.) | [Invited Lecture]
Demonstration of Remote Management and Control in WDM-PON System for 5G Mobile Fronthaul Kyosuke Sone, Goji Nakagawa, Yoshio Hirose, Takeshi Hoshida (Fujitsu) CS2019-89 OCS2019-71 |
We develop an evaluation platform of remote management and control for WDM-PON system in 5G mobile fronthaul and success... [more] | CS2019-89 OCS2019-71 pp.5-10(CS), pp.35-40(OCS) |
| OPE, LQE, OCS | 2019-11-11 15:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) | [Special Invited Talk]
An Ultralow-Crosstalk WDM Demultiplexer with Automatic Fabrication-Error Correction Enabling High Yields and Temperature Insensitivity on Low-End Si Platforms Tomoyuki Akiyama (PETRA), Shoichiro Oda (Fujitsu), Seok-Hwan Jeong, Yasuhiro Nakasha, Akinori Hayakawa, Yu Tanaka (PETRA), Takeshi Hoshida (Fujitsu) OCS2019-57 OPE2019-95 LQE2019-73 |
(Advance abstract in Japanese is available) [more] | OCS2019-57 OPE2019-95 LQE2019-73 pp.27-32 |
| OCS, CS (Joint) |
2019-01-17 16:50 |
Okinawa | Nobumoto Ohama Memorial Hall (Ishigaki Island) | [Invited Lecture]
Demonstration of Simultaneous Multiple ONUs Activation in WDM-PON System for 5G Mobile Fronthaul Kyosuke Sone, Goji Nakagawa, Yoshio Hirose, Takeshi Hoshida (Fujitsu) CS2018-94 OCS2018-74 |
We successfully demonstrate simultaneous activation of multiple ONUs by the random waiting time function in upstream tra... [more] | CS2018-94 OCS2018-74 pp.43-46(CS), pp.37-40(OCS) |
| OPE, LQE, OCS | 2018-10-18 16:00 |
Saga | [Invited Talk]
Fiber-optic Frequency Shifting of THz-range WDM Signal using Orthogonal Pump-signal Polarization Configuration Tomoyuki Kato, Shigeki Watanabe, Takahito Tanimura (Fujitsu Lab), Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert (HHI), Takeshi Hoshida (Fujitsu Lab) OCS2018-37 OPE2018-73 LQE2018-62 |
We propose a nonlinear fiber-based optical frequency shifter using two CW pumps orthogonally polarized to optical signal... [more] | OCS2018-37 OPE2018-73 LQE2018-62 pp.51-54 |
|
| CS | 2018-07-12 14:55 |
Okinawa | Eef Information Plaza (Kumejima Is.) | [Invited Talk]
Characteristics Evaluation of AMCC Superimposition on 10Gbps Class CPRI Signal for Mobile Fronthaul Goji Nakagawa, Kyousuke Sone (Fujitsu), Shoichiro Oda, Setsuo Yoshida (Fujitsu Labs), Yoshio Hirose, Takeshi Hoshida (Fujitsu) CS2018-31 |
We developed the FPGA based evaluation platform of AMCC superimposition that communicate to CPRI transport tester, and s... [more] | CS2018-31 pp.95-100 |
| NS, OCS, PN (Joint) |
2018-06-14 10:35 |
Fukushima | Koriyama-Shoko-Kaigisho | Proposal of the Filter-less Point-to-Point WDM Systems with Automatic Connection Pair Discovery and Path Setting Function Yutaka Takita, Masatake Miyabe, Kazuyuki Tajima, Hiroshi Tomonaga, Takeshi Hoshida (Fujitsu Labs. Ltd.) PN2018-7 |
We propose the filter-less point-to-point WDM system with IP-layer driven automatic optical connection pair discovery an... [more] | PN2018-7 pp.17-23 |
| NS, OCS, PN (Joint) |
2018-06-15 10:50 |
Fukushima | Koriyama-Shoko-Kaigisho | Prototype of OSNR Monitor Unit and Photonic Node for Dynamic and Flexible Photonic Networks Setsuo Yoshida, Shoichiro Oda (Fujitsu), Yoshio Hirose (Fujitsu Labs), Takeshi Hoshida (Fujitsu) OCS2018-17 |
We developed the prototype of photonic node and OSNR monitor unit that can estimate the OSNR of in-service signal by usi... [more] | OCS2018-17 pp.37-42 |
| CQ, CS (Joint) |
2018-04-20 14:40 |
Hiroshima | Hiroshima Institute of Technology | Proposal and Characteristics Evaluation of Compact and Low Cost AMCC Superimposition with Magneto-Optic VOA Goji Nakagawa, Kyousuke Sone (Fujitsu), Setsuo Yoshida, Shoichiro Oda (Fujitsu Labs), Motoyuki Takizawa (Fujitsu), Tomoo Takahara (Fujitsu Labs), Yoshio Hirose, Takeshi Hoshida (Fujitsu) CS2018-7 |
[more] | CS2018-7 pp.35-40 |
| CS, OCS (Joint) |
2018-01-30 11:10 |
Ehime | Ehime University | Remote Management and Control of WDM-PON System for Fronthaul in Cloud-Radio Access Networks Kyosuke Sone, Goji Nakagawa (Fujitsu), Shoichiro Oda (Fujitsu Lab.), Yoshio Hirose, Takeshi Hoshida (Fujitsu) CS2017-85 |
We develop an evaluation platform of remote management and control for WDM-PON system and successfully demonstrate an ON... [more] | CS2017-85 pp.37-40 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2017-11-23 16:15 |
Osaka | Kansa-Univ. Umeda Campus | Prototype implementation of autonomous and real-time controlled transceiver with FSK supervisory signal and performance monitoring Yi Ge (Fujitsu Lab), Shoichiro Oda, Guoxiu Huang, Setsuo Yoshida, Hisao Nakashima, Yuichi Akiyama (Fujitsu), Yoshio Hirose (Fujitsu Lab), Zhenning Tao (FRDC), Takeshi Hoshida (Fujitsu) OCS2017-62 |
In the past, we have proposed an autonomous control architecture between a pair of optical transceivers to simplify opti... [more] | OCS2017-62 pp.29-34 |
| CS | 2017-11-17 10:25 |
Kumamoto | Aso Plaza Hotel | Characteristics Evaluation of AMCC Superimposition on 10Gbps Class CPRI Signal by Using Evaluation Platform Goji Nakagawa, Kyosuke Sone (Fujitsu), Shoichiro Oda, Setsuo Yoshida (Fujitsu Labs), Yoshio Hirose, Motoyuki Takizawa, Takeshi Hoshida (Fujitsu) CS2017-59 |
We developed the FPGA based evaluation platform of AMCC superimposition that communicate to CPRI transport tester, and s... [more] | CS2017-59 pp.27-32 |
| OCS, OPE | 2017-05-12 16:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg(Tokyo) | [Special Invited Talk]
Continuously Tunable Optical Frequency Shifter by Polarization Switched Frequency Conversion Tomoyuki Kato, Shigeki Watanabe, Takahito Tanimura (Fujitsu Laboratories Ltd.), Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert (HHI), Takeshi Hoshida (Fujitsu Laboratories Ltd.) OCS2017-8 OPE2017-8 |
We propose an optical frequency shifter for contention resolutions which allows continuously tunable frequency shift inc... [more] | OCS2017-8 OPE2017-8 p.29 |
| OCS, CS (Joint) |
2017-01-19 13:30 |
Fukuoka | Kyushu Sangyo University | CS2016-65 |
We have investigated and clarified the impact of AMCC superimposition on CPRI signal transmission, and confirmed that th... [more] | CS2016-65 pp.7-12 |
| PN | 2016-09-01 14:05 |
Hokkaido | KKR Hakodate | [Invited Talk]
Fiber Nonlinearity Mitigation by Digital Signal Processing Tomofumi Oyama (Fujitsu Labs), Hisao Nakashima, Takeshi Hoshida (Fujitsu), Takahito Tanimura (Fujitsu Labs), Yuichi Akiyama (Fujitsu), Zhenning Tao (FRDC) PN2016-17 |
Digital-coherent technology has become an imperative technology for backbone optical communication systems, since linear... [more] | PN2016-17 pp.15-21 |
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