Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, OFT, OPE (Joint) [detail] |
2017-02-16 16:30 |
Osaka |
Osaka Prefecture University(I-site Nanba) |
Cladding pumped seven-core amplifier by core absorption enhanced MC-EDF Koichi Maeda, Yukihiro Tsuchida, Kengo Watanabe, Toru Sasa, Tsunetoshi Saito, Shigehiro Takasaka (FEC), Koki Takeshima, Yuu Kawaguchi, Kakehiro Tsuritani (KDDI Research), Ryuichi Sugizaki (FEC) OCS2016-73 OPE2016-164 |
(Advance abstract in Japanese is available) [more] |
OCS2016-73 OPE2016-164 pp.13-16(OCS), pp.25-28(OPE) |
PN |
2016-03-07 13:10 |
Okinawa |
Okinawaken Seinenkaikan |
Evaluation of Network Provisioning System for Elastic Lambda Aggregation Network Seiya Sumita, Koki Takeshima, Takehiro Tsuritani (KDDI Labs) PN2015-107 |
[more] |
PN2015-107 pp.23-26 |
PN |
2016-03-07 13:35 |
Okinawa |
Okinawaken Seinenkaikan |
A Study on Optical Link Quality Evaluation in Elastic Lambda Aggregation Network Koki Takeshima, Seiya Sumita, Takehiro Tsuritani (KDDI Labs.) PN2015-108 |
A research project on Elastic Lambda Aggregation Network (EAN) is proceeding, in which multiple services can be ... [more] |
PN2015-108 pp.27-31 |
OFT, OCS, OPE (Joint) [detail] |
2016-02-19 13:30 |
Okinawa |
Okinawa Univ. |
2.05-Pbit/s SDM Transmission over 9.8-km 6-mode 19-core Fiber Daiki Soma (KDDI R&D Labs.), Koji Igarashi (Osaka Univ.), Yuta Wakayama, Koki Takeshima, Yu Kawaguchi, Noboru Yoshikane, Takehiro Tsuritani, Itsuro Morita, Masatoshi Suzuki (KDDI R&D Labs.) OCS2015-112 OPE2015-235 |
Space-division multiplexing (SDM) transmission technique using a multi-core fiber (MCF) and few-mode fiber (FMF) is attr... [more] |
OCS2015-112 OPE2015-235 pp.67-70(OCS), pp.111-114(OPE) |
NS, OCS, PN (Joint) |
2015-06-19 15:15 |
Fukui |
Fukui-shi-chiiki-kouryu |
High power cladding pumped multicore EDFA Koichi Maeda, Yukihiro Tsuchida, Shigehiro Takasaka, Tsunetoshi Saito, Kengo Watanabe, T.Sasa (Furukawa Electric), Koki Takeshima, Takehiro Tsuritani (KDDI Labs.), Ryuichi Sugizaki (Furukawa Electric) OCS2015-23 |
(Advance abstract in Japanese is available) [more] |
OCS2015-23 pp.65-68 |
PN |
2015-03-18 11:15 |
Okinawa |
|
A Study on Adaptive Modulation Algorithm for Elastic Optical OFDM Signals Koki Takeshima, Takehiro Tsuritani (KDDI R&D Labs) PN2014-82 |
A research project on a novel optical network configuration is proceeding, which can efficiently accommodate multiple se... [more] |
PN2014-82 pp.29-33 |
PN |
2014-03-04 10:00 |
Kagawa |
Tokushima Bunri University |
A Study on Elastic Optical OFDM Receiver Algorithms and System Architectures Koki Takeshima, Takehiro Tsuritani (KDDI Labs.) PN2013-101 |
A research project on a novel optical network configuration is proceeding, which can efficiently accommodate multiple se... [more] |
PN2013-101 pp.59-62 |
PN |
2014-03-04 10:25 |
Kagawa |
Tokushima Bunri University |
Study on Architecture of Network Provisioning System for Elastic Lambda Aggregation Networks Takehiro Tsuritani, Seiya Sumita, Koki Takeshima (KDDI Labs) PN2013-102 |
[more] |
PN2013-102 pp.63-66 |
LQE, OCS, OPE |
2013-10-25 13:30 |
Fukuoka |
|
Full-C-Band 110.9-Tbit/s Multi-Core Fiber Transmission Experiments over 6,370-km Koji Igarashi (Osaka Univ.), Koki Takeshima, Takehiro Tsuritani (KDDI R&D Lab.), Hidenori Takahashi (KDDI), Seiya Sumita, Itsuro Morita, Masatoshi Suzuki (KDDI R&D Lab.), Yukihiro Tsuchida, Masateru Tadakuma, Koichi Maeda, Tsunetoshi Saito, Kengo Watanabe, Katsunori Imamura, Ryuichi Sugizaki (Furukawa Electric) OCS2013-82 OPE2013-128 LQE2013-98 |
[more] |
OCS2013-82 OPE2013-128 LQE2013-98 pp.165-169 |
CS |
2012-07-12 14:55 |
Kagoshima |
China-cho-Kominkan (Okinoerabu Island) |
[Invited Talk]
Fast Polarization Tracking Methods in Polarization-Division-Multiplexed Transmission Systems with Multiple-Input Multiple-Output Processing Koki Takeshima, Hidenori Takahashi, Takehiro Tsuritani, Itsuro Morita (KDDI Labs.), Hideaki Tanaka (Toyota ITC) CS2012-34 |
Polarization-division-multiplexing (PDM) is an effective way to double a spectral efficiency in optical transmission sys... [more] |
CS2012-34 pp.63-68 |
CS, OCS (Joint) |
2012-01-27 10:15 |
Mie |
ISESHI-KANKOUBUNKAKAIKAN |
Faster Polarization Tracking with Feedback Method in Polarization-Division-Multiplexed Transmission Systems with Multiple-Input Multiple-Output Processing Koki Takeshima, Hidenori Takahashi, Itsuro Morita (KDDI Labs.), Hideaki Tanaka (Toyota ITC) CS2011-92 |
Polarization-division-multiplexing (PDM) has received widespread attention as an effective way to double spectral effici... [more] |
CS2011-92 pp.61-66 |
USN, MoNA (Joint) |
2009-01-22 17:10 |
Aichi |
Nagoya Institute of Technology (Auditorium) |
Cluster-based Cooperative Transmission considering the Residual Power of Wireless Sensor Nodes Koki Takeshima, Takaya Yamazato, Masaaki Katayama (Nagoya Univ.) USN2008-76 |
Cooperative transmission can extend the transmission range by transmitting the same data from multiple wireless nodes, a... [more] |
USN2008-76 pp.83-87 |
RCS, IN (Joint) |
2007-05-18 15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study of routing protocol based on remaining battery for sensor networks Katsuhiro Naito (Mie Univ.), Koki Takeshima (Nagoya Univ.), Kazuo Mori, Hideo Kobayashi (Mie Univ.) IN2007-9 |
With the development of recent wireless communication technology, sensor networks, which consist of a lot of sensor node... [more] |
IN2007-9 pp.49-54 |