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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| 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 |
| OCS | 2013-07-25 15:50 |
Tokyo | Sumida-Sangyo-Kaikan | Impact of Pulse Shaping and Transceiver Imperfections on Nonlinear Compensated Transmission System Tomofumi Oyama (Fujitsu Lab.), Takeshi Hoshida, Hisao Nakashima (Fujitsu), Chihiro Ohshima (Fujitsu Lab.), Zhenning Tao (FRDC), Jens C. Rasmussen (Fujitsu) OCS2013-24 |
We investigate the impact of pulse shaping and transceiver imperfections by numerical simulation of 127Gbit/s DP-QPSK WD... [more] | OCS2013-24 pp.29-34 |
| OCS | 2012-07-26 13:15 |
Shizuoka | Impact ofPerturbation Back-propagation Algorithm on Nonlinear Distortions in 224 Gb/s DP-16QAM Transmission Shoichiro Oda (Fujitsu), Takahito Tanimura (Fujitsu Lab.), Takeshi Hoshida, Yuichi Akiyama, Hisao Nakashima (Fujitsu), Kyosuke Sone (Fujitsu Lab.), Yasuhiko Aoki (Fujitsu), Weizhen Yan, Zhenning Tao, Liang Dou, Lei Li (FRDC), Jens C. Rasmussen (Fujitsu), Yoshinori Yamamoto, Takashi Sasaki (SEI) OCS2012-21 |
Nonlinearity compensation algorithm and soft-decision forward error correction are key technologies for future high-capa... [more] | OCS2012-21 pp.1-6 |
|
| OCS, OPE (Joint) |
2011-05-13 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Impact of PMD on Digital Coherent Transmission System Employing Nonlinearity Mitigation Algorithms Shoichiro Oda, Takahito Tanimura (Fujitsu Lab.), Takeshi Hoshida (Fujitsu), Chihiro Ohshima (Fujitsu Lab.), Hisao Nakashima, Yasuhiko Aoki (Fujitsu), Li Lei, Zhenning Tao (Fujitsu R&D Center), Jens C. Rasmussen (Fujitsu) OCS2011-3 |
(Advance abstract in Japanese is available) [more] | OCS2011-3 pp.9-14 |
| OCS | 2010-07-29 17:15 |
Shizuoka | New Welcity Yugawara | Semi-blind Multi-Stage Dual-Polarization Nonlinear Compensation in 112 Gb/s DP-QPSK Coherent Receiver Takahito Tanimura (Fujitsu Labs), Takeshi Hoshida (Fujitsu), Shoichiro Oda, Toshiki Tanaka (Fujitsu Labs), Hisao Nakashima (Fujitsu), Lei Li, Zhenning Tao (Fujitsu Research and Development Center Co., Ltd.), Jens C. Rasmussen (Fujitsu) OCS2010-34 |
A novel nonlinear compensation scheme is proposed and demonstrated with 112 Gb/s DP-QPSK format using digital coherent r... [more] | OCS2010-34 pp.57-62 |
| OCS | 2009-02-03 10:45 |
Shizuoka | Control methods for polarization multiplexed RZ-DQPSK transceivers Takeshi Hoshida, Yuichi Akiyama, Hisao Nakashima, Jens C. Rasmussen (Fujitsu Limited), Zhenning Tao (Fujitsu R&D Center Ltd) OCS2008-120 |
[more] | OCS2008-120 pp.79-83 |
|
| OCS, LQE, OPE | 2008-10-24 15:50 |
Fukuoka | Kyushu Univ. | A study of bias control method for RZ-DQPSK modulator Yuichi Akiyama, Takeshi Hoshida, Hisao Nakashima, Jens C. Rasmussen (Fujitsu), Zhenning Tao (FRDC) OCS2008-80 OPE2008-123 LQE2008-92 |
To realize RZ-DQPSK modulation format, automatic bias control (ABC) is one of the key technology. We organize ABC scheme... [more] | OCS2008-80 OPE2008-123 LQE2008-92 pp.167-170 |
| OCS | 2008-05-16 13:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of Cross Phase Modulation Impact on 43-Gb/s RZ-DQPSK signals co-propagating with 11-Gb/s NRZ signals Takahito Tanimura, Shoichiro Oda, Takeshi Hoshida/, Masahiro Yuki/ (FUJITSU LAB.), Hisao Nakashima/, Kentaro Nakamura/, Huijian Zhang, Lei Li, Zhenning Tao (FRDC), Jens C. Rasmussen (FUJITSU LAB.) OCS2008-2 |
We experimentally investigate the nonlinear impairments on 43 Gb/s RZ-DQPSK signals with delayed detection and digital c... [more] | OCS2008-2 pp.5-10 |
| OCS, NS (Joint) |
2008-01-25 11:45 |
Oita | OITA University | Propoasl and experimental verification of optical phase control method for DQPSK demodulator Takeshi Hoshida (Fujitsu), Hisao Nakashima (Fujitsu Labs.), Zhenning Tao (FRDC), Akihiko Isomura (Fujitsu Labs.), Jens C. Rasmussen (Fujitsu) OCS2007-98 |
In order to overcome the high optical phase sensitivity of DQPSK demodulator, we propose a monitor and control method of... [more] | OCS2007-98 pp.69-73 |
| OCS | 2007-07-20 14:15 |
Yamagata | Denkoku-No-Mori (Yonezawa) | Phase Synchronization in Optical Coherent Detection with Digital Signal Processing Hisao Nakashima (FJL), Lei Li (Fujitsu Research & Development Center), Takeshi Hoshida, Akihiko Isomura, Takahito Tanimura, Shoichiro Oda, Jens C. Rasmussen (FJL), Zhenning Tao (Fujitsu Research & Development Center) OCS2007-28 |
Phase synchronization is one of the important technique in coherent receiver employing digital signal processing which i... [more] | OCS2007-28 pp.43-48 |
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