Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, CS (Joint) |
2021-01-14 13:55 |
Online |
Online |
A Study on Q Performance for 400 Gb/s Signals under SOP Variation and Tight Optical Filtering in Cascaded Node Optical Transmission Shun Chikamori, Masashi Binkai, Tsuyoshi Yoshida, Kiyoshi Onohara, Naoki Suzuki (Mitsubishi Electric) OCS2020-28 |
We experimentally evaluated the impact of fast state of polarization (SOP) variations on the received Q-factor of 400 Gb... [more] |
OCS2020-28 pp.7-11 |
OFT, ITE-BCT, OCS, IEE-CMN [detail] |
2020-11-12 15:35 |
Online |
Online |
A Study of the Multi-Channel Analog-to-Digital Conversion for Beyond 5G Mobile Fronthaul Kiyoshi Onohara, Junya Nishioka, Tsuyoshi Yoshida, Naoki Suzuki (Mitsubishi Electric Corporation) OCS2020-23 |
We propose and experimentally demonstrate dynamic range enhancements of analog-to-digital conversion by multiple-channel... [more] |
OCS2020-23 pp.1-4 |
VLD |
2015-03-04 10:45 |
Okinawa |
Okinawa Seinen Kaikan |
LSI implementation of FEC for high-speed optical communication Koji Miyanohana, Susumu Hirano, Hideo Yoshida, Yoshikuni Miyata, Kenya Sugihara, Kazuo Kubo, Yoshiaki Konishi, Kiyoshi Onohara, Noriyuki Minegishi, Takashi Sugihara (Mitsubishi Elec.) VLD2014-178 |
[more] |
VLD2014-178 pp.141-146 |
ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-14 14:20 |
Hiroshima |
|
Experimental Study on Coherent IFDMA-PON Uplink using Real-time IFDMA Transmitter with Asynchronous Light Source Kenji Ishii (Mitsubishi Electric), Yuki Yoshida (Osaka Univ.), Kiyoshi Onohara, Masaki Noda, Masamichi Nogami (Mitsubishi Electric), Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) OCS2014-90 |
Carrier frequency synchronization between ONUs is one of the main issues for applying OFDMA to PON system. In this paper... [more] |
OCS2014-90 pp.83-88 |
CS, OCS (Joint) |
2014-01-23 14:35 |
Tokyo |
Hajijo-jima Ohgagou Kouminkan |
Prototype of Uplink Transceiver for IFDMA-PON System by FPGA Emulation Kiyoshi Onohara, Kenji Ishii, Yuji Akiyama, Masaki Noda, Masamichi Nogami, Takashi Sugihara (Mitsubishi Electric), Yuki Yoshida, Akihiro Maruta (Osaka Univ.), Takashi Mizuochi (Mitsubishi Electric), Ken-ichi Kitayama (Osaka Univ.) OCS2013-100 |
We demonstrate a power-efficient coherent interleaved frequency domain multiple access passive optical network (IFDMA-PO... [more] |
OCS2013-100 pp.47-52 |
OFT, OCS (Joint) |
2013-08-23 14:25 |
Hokkaido |
|
A Circuit Implementation of Power-saved ONU Modulation Processing for IFDMA-PON System using a Polar Coordinate Transformation Kenji Ishii, Kiyoshi Onohara, Yuji Akiyama, Masaki Noda, Kazuumi Koguchi, Masamichi Nogami (Mitsubishi Electric), Yuki Yoshida, Akihiro Maruta (Osaka Univ.), Takashi Mizuochi (Mitsubishi Electric), Ken-ichi Kitayama (Osaka Univ.) OCS2013-44 |
In the PON system using the OFDMA technique, there is a problem that the power consumption of the IFFT circuit for gener... [more] |
OCS2013-44 pp.43-48 |
OCS, CS (Joint) |
2013-01-24 14:20 |
Ehime |
Ehime Univ. |
Experimental Demonstration of Triple-Concatenated Forward Error Correction for 40Gbps Coherent Optical Communication Systems Kiyoshi Onohara, Yoshikuni Miyata, Kenya Sugihara, Susumu Hirano, Kazuo Kubo, Toshiyuki Ichikawa, Kazuumi Koguchi, Wataru Matsumoto, Hideo Yoshida, Takashi Mizuochi (Mitsubishi Electric Corporation) OCS2012-87 |
High-speed and real-time digital signal processing technology enabled practical coherent optical communication systems b... [more] |
OCS2012-87 pp.13-18 |
OCS, NS, PN (Joint) |
2010-06-24 13:25 |
Akita |
Akita University |
GMPLS based control of WSON and a real field experiment for dynamic dispersion compensation Eiichi Horiuchi, Shoichiro Seno, Takashi Sugihara, Kiyoshi Onohara, Toshitsugu Uesugi, Toshiyuki Ichikawa, Takashi Mizuochi (Mitsubishi Electric) PN2010-2 |
In order to realize automatic operations and dynamic re-configurations of large optical networks by WSON control plane, ... [more] |
PN2010-2 pp.7-12 |
OCS, OPE (Joint) |
2010-05-21 16:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Report on OFC/NFOEC 2010
-- Optical Transmission Systems -- Kiyoshi Onohara (Mitsubishi Electric) OCS2010-8 OPE2010-11 |
OFC/NFOEC 2010 was held in San Diego, CA during Mar. 21 – 25, 2010. This report describes innovative technologies ... [more] |
OCS2010-8 OPE2010-11 pp.37-40(OCS), pp.19-22(OPE) |
OCS |
2009-02-03 09:45 |
Shizuoka |
|
A Study on Advanced FEC for LDPC Codes with Soft-Decision Decoding Takashi Mizuochi, Yoshikuni Miyata, Toshiyuki Ichikawa, Yoshiaki Konishi, Tatsuya Kobayashi, Tokoka Inoue, Kiyoshi Onohara, Soichiro Kametani, Kazuo Kubo, Hideo Yoshida, Katsuhiro Shimizu, Hiroshi Ichibangase (Mitsubishi Electric Co.) OCS2008-118 |
Novel and strong forward error correction (FEC) for 100Gb/s optical transport networks is presented. Comparing with exis... [more] |
OCS2008-118 pp.67-72 |
OCS, PN, CS (Joint) |
2007-06-15 11:35 |
Hokkaido |
Chitose Inst. of Science and Technology |
Equipment Protection for High Availability of Control and Data Planes in Photonic Cross-Connect Kiyoshi Onohara, Yuji Akiyama, Hiroyuki Sato, Eiichi Horiuchi, Takashi Mizuochi, Toshiyuki Ichikawa, Sota Yoshida, Yoshimasa Baba, Kazuo Kubo, Keiji Okubo (Mitsubishi Electric Corp.) OCS2007-19 |
In order to help meet the network needs arising from the continuous growth of Internet traffic, photonic cross-connects ... [more] |
OCS2007-19 pp.53-58 |
PN |
2007-03-06 10:40 |
Kagoshima |
Yakushima-Kankyou-Bunkamura-Center (Yakushima) |
Study and Development of PXC(Photonic Cross Connect) for High Capacity and Reliable Photonic Network Eiichi Horiuchi, Yoshimasa Baba, Takashi Mizuochi, Kuniaki Motoshima, Hiroyuki Sato, Yuji Akiyama, Kiyoshi Onohara, Sota Yoshida, Motofumi Tanabe (Mitsubishi Electric) PN2006-86 |
Aiming for high capacity and high reliability in next generation photonic networks, a photonic cross connect (PXC) is in... [more] |
PN2006-86 pp.21-24 |
NS, OCS |
2005-01-28 14:05 |
Kagoshima |
Kagoshima Univ. |
Ultrafast path setup with optical-code labeled control packet
-- Demonstration in multihop network -- Yuki Fujiwara, Kiyoshi Onohara (Osaka Univ.), Yoshinari Awaji, Naoya Wada, Fumito Kubota (NICT), Ken-ichi Kitayama (Osaka Univ.) |
We has studied an ultrafast optical path setup by using optical-code (OC) labeled control packet. Two-way, two-hop 8-chi... [more] |
NS2004-195 OCS2004-155 pp.33-38 |
|