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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, RCS (Joint) |
2020-08-21 09:50 |
Online | Online | A Study on Robust Beamforming Design for Millimeter-Wave Communications with Stochastic Blockages Ryo Okabe (The Univ. of Electro-Communications), Hiroki Iimori (JUB), Koji Ishibashi (The Univ. of Electro-Communications)  RCS2020-84 |
[more] | RCS2020-84 pp.29-34 |
| RCS | 2019-06-21 10:20 |
Okinawa | Miyakojima Hirara Port Terminal Building | A Study on Energy-Efficient Design of Irregular Repetition Slotted ALOHA with Stochastic Power Control Ryo Okabe, Masaru Oinaga, Shun Ogata, Koji Ishibashi (The Univ. of Electro-Communications) RCS2019-87 |
Irregular repetition slotted ALOHA based on non-orthogonal multiple acces (IRSA-NOMA) utilizes stochastic power control ... [more] | RCS2019-87 pp.291-296 |
| OCS, NS, PN (Joint) |
2016-06-23 16:05 |
Hokkaido | Hokkaido University | [Invited Talk]
SDN Orchestration of EU-Japan Optical Network Testbeds
-- the STRAUSS Project -- Yuki Yoshida (NICT), Ken-ichi Kitayama (GPI), Noboru Yoshikane, Xiaoyuan Cao, Takahiro Tsuritani, Itsuro Morita (KDDI R&D Labs.), Yutaka Kai, Masato Nishihara, Ryo Okabe, Toshiki Tanaka, Tomoo Takahara, Jens Rasmussen (Fujitsu), Masaki Shiraiwa, Yoshinari Awaji, Naoya Wada (NICT) NS2016-37 OCS2016-13 PN2016-7 |
The framework and technological achievements of the EU-JP project, STRAUSS, are introduced. The STRAUSS project aims to ... [more] | NS2016-37 OCS2016-13 PN2016-7 p.53(NS), p.23(OCS), p.13(PN) |
| OCS, OPE, LQE | 2014-10-31 15:40 |
Nagasaki | Nagasaki Museum of History and Culture | [Invited Talk]
Discrete Multi-Tone Technology for Short Reach Application Ryo Okabe, Toshiki Tanaka, Masato Nishihara, Yutaka Kai, Tomoo Takahara, Jens C. Rasmussen (FUJITSU) OCS2014-81 OPE2014-125 LQE2014-99 |
[more] | OCS2014-81 OPE2014-125 LQE2014-99 pp.205-210 |
| LQE, OCS, OPE | 2013-10-25 17:10 |
Fukuoka | Precisely frequency allocated multiplexing at distributed point using fiber frequency conversion Tomoyuki Kato, Ryo Okabe (Fujitsu Lab.), Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert (HHI), Shigeki Watanabe (Fujitsu Lab.) OCS2013-80 OPE2013-126 LQE2013-96 |
We extend our investigation on a recently proposed concept for distributed optical frequency division multiplexing (CO-O... [more] | OCS2013-80 OPE2013-126 LQE2013-96 pp.153-158 |
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| NS, OCS, PN (Joint) |
2012-06-21 15:10 |
Yamagata | Yamagata Univ. | Frequency Conversion, Synchronization Control, and Multiplexing Using Cross-Phase Modulation Tomoyuki Kato, Ryo Okabe (Fujitsu lab.), Robert Elschner, Thomas Richter, Colja Schubert (HHI), Shigeki Watanabe (Fujitsu lab.) OCS2012-13 |
(Advance abstract in Japanese is available) [more] | OCS2012-13 pp.23-28 |
| PN, OCS, NS (Joint) |
2011-06-23 15:40 |
Wakayama | Wakayama University | All-optical Data Frequency Multiplexing on Single-Wavelength Carrier Light by Sequentially Provided Cross-Phase Modulation in Fiber Shigeki Watanabe, Tomoyuki Kato, Ryo Okabe (Fujitsu Labs.), Robert Elschner, Reinhold Ludwig, Colja Schubert (HHI) OCS2011-18 |
A novel configuration for an all-optical bus-topology data-multiplexing system is proposed in which multichannel signals... [more] | OCS2011-18 pp.39-44 |
| OCS, NS, PN (Joint) |
2010-06-24 11:10 |
Akita | Akita University | Investigation on the reduction of signal amplitude fluctuation using limiting amplification with optical fiber parametric limiter amplifier Tomoyuki Kato, Ryo Okabe, Shigeki Watanabe (Fujitsu lab.) OCS2010-12 |
(Advance abstract in Japanese is available) [more] | OCS2010-12 pp.7-12 |
| OCS, OPE, LQE | 2005-11-03 16:35 |
Fukuoka | 160Gb/s Optical Demultiplexing with Enhanced Timing Margin by Unequally Aligning Pulse Position Fumio Futami, Ryo Okabe, Shunsuke Ono, Shigeki Watanabe (FUJITSU LABS) |
[more] | OCS2005-54 OPE2005-84 LQE2005-92 pp.35-38 |
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