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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, CS (Joint) |
2015-01-22 13:35 |
Tokushima | Tokushima University | Performance Analysis of Fixed-length, Variable-capacity Optical Packet Switching Networks Pablo Jesus Argibay-Losada, Yuki Yoshida, Akihiro Maruta (Osaka Univ.), Michael Schlosser (Fraunhofer HHI), Ken-ichi Kitayama (Osaka Univ.)  OCS2014-94 |
We present fixed-length, variable-capacity (FLVC) packets for Optical Packet Switching (OPS) networks. Fixed length ac... [more] |
OCS2014-94 pp.7-12 |
| OCS, CS (Joint) |
2015-01-22 14:00 |
Tokushima | Tokushima University | Experimental Demonstration of an End-to-End Optical Packet and Circuit Integrated Network Using a Long-reach 10G-EPON Systems Yasuyuki Kado (Osaka Univ.), Susumu Kinoshita (Fujitsu Labs.), Satoshi Shimizu, Naoya Wada (NICT), Ken-ichi Kitayama (Osaka Univ.) OCS2014-95 |
(Advance abstract in Japanese is available) [more] | OCS2014-95 pp.13-18 |
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-13 13:50 |
Hiroshima | A Study on the Baseband Signal Compression and Transmission Technologies for Enhancing Transfer Efficiency in C-RAN Fronthaul Link Akira Agata, Shinobu Nanba, Masayuki Oishi, Keiji Tanaka (KDDI R&D Labs.), Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) OCS2014-86 |
Centralized Radio Access Network (C-RAN) architecture has been considered as a promising solution to enhance the LTE sig... [more] | OCS2014-86 pp.19-24 |
|
| 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 |
|
| OCS, OPE, LQE | 2014-10-31 11:10 |
Nagasaki | Nagasaki Museum of History and Culture | A study on full-duplex PAM technique in RSOA-based optical access system Ryosuke Matsumoto (Osaka Univ.), Christos Stamatiadis (TUB), Yuki Yoshida, Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) OCS2014-73 OPE2014-117 LQE2014-91 |
Since Reflective semiconductor amplifier (RSOA) can simultaneously amplifies and modulates the input waveform, it can ag... [more] | OCS2014-73 OPE2014-117 LQE2014-91 pp.163-167 |
| PN | 2014-09-04 13:35 |
Hokkaido | Performance Enhancement of Hybrid OPS/OCS Data Center Networks by Novel Contention Resolution Strategy Yue-Cai Huang, Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.), Salah Ibrahim, Ryo Takahashi (NTT), Atsushi Hiramatsu (NTT-AT) PN2014-11 |
[more] | PN2014-11 pp.1-6 |
|
| PN, NS, OCS (Joint) |
2014-06-27 10:50 |
Oita | B-ConPlaza | A study on optical multicarrier modulation method for crosstalk in optical switch Shota Noguchi, Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) OCS2014-21 |
The impact of intra-channel cross talk in high-speed optical switching of multi-level modulated optical packets is analy... [more] | OCS2014-21 pp.47-52 |
| OCS, OPE, OFT (Joint) [detail] |
2014-02-27 17:30 |
Okinawa | nest HOTEL Naha | [Invited Talk]
Mode Division Multiplexing Transmission and Network
-- Revisit of Two-mode Fiber in 70's -- Ken-ichi Kitayama, Akihiro Maruta, Yuki Yoshida, Diamantopoulos Nikol, Masaya Nakazawa, Tomoki Isoda (Osaka Univ.) OCS2013-107 OFT2013-64 OPE2013-214 |
Mode division multiplexing (MDM) transmission is reviewed, particularly focusing on low differential mode group delay (D... [more] | OCS2013-107 OFT2013-64 OPE2013-214 pp.33-38(OCS), pp.51-56(OFT), pp.51-56(OPE) |
| OCS, OPE, OFT (Joint) [detail] |
2014-02-28 15:25 |
Okinawa | nest HOTEL Naha | Suppression of Pattern Effect in Semiconductor Optical Amplifier by Feed-Forward Controlling Gain Clamped Current Daisuke Hisano, Akihiro Maruta, Ken-ichi Kitayama (Osaka univ.) OCS2013-116 OPE2013-228 |
Semiconductor optical amplifier has been getting attention as an attractive device for signal processing, optical switch... [more] | OCS2013-116 OPE2013-228 pp.87-91(OCS), pp.127-131(OPE) |
| CS, OCS (Joint) |
2014-01-22 13:40 |
Tokyo | Hajijo-jima Ohgagou Kouminkan | A Linear-MMSE Mth Power-Law Phase Estimator for Optical M-PSK Transmission Go Ito, Yuki Yoshida (Osaka Univ.), Toshiharu Ito, Kiyoshi Fukuchi (NEC), Ken-ichi Kitayama (Osaka Univ.) CS2013-88 |
An Mth power-law phase estimator using the Su-Wong-Ho filter; the optimal linear filter for symmetric Levy process phase... [more] | CS2013-88 pp.23-27 |
| CS, OCS (Joint) |
2014-01-22 14:00 |
Tokyo | Hajijo-jima Ohgagou Kouminkan | All-Optical Alamouti Coding for Polarization Diversity Transmission Via Optical Phase Conjugation Shohei Inudo, Yuki Yoshida, Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) CS2013-89 |
(Advance abstract in Japanese is available) [more] | CS2013-89 pp.29-34 |
| 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 |
|
| PN | 2013-08-08 14:55 |
Hokkaido | Hokkaido University | Over 80 dB Uplink Loss Budget of GE-PON System Using 3-cascaded 1.3 μm SOAs Yasuyuki Kado (Osaka Univ.), Susumu Kinoshita (Fujitsu Labs.), Satoshi Shimizu (NICT), Claudio Porzi (Osaka Univ.), Naoya Wada (NICT), Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) PN2013-12 |
We investigate the uplink loss budget of a long-reach GE-PON system employing 3-cascaded SOAs for 1.3 μm-band. In the ex... [more] | PN2013-12 pp.25-28 |
| OCS | 2013-07-25 13:30 |
Tokyo | Sumida-Sangyo-Kaikan | Experimental Demonstration of All-Optical Network Coding by Use of SOA-MZI Wavelength Converters Daisuke Hisano, Akihiro Maruta (Osaka Univ.), Nobuo Ohata, Hiroshi Aruga, Eitaro Ishimura, Atsushi Sugitatsu (Mitsubishi Electric), Ken-ichi Kitayama (Osaka Univ.) OCS2013-19 |
We experimentally demonstrate all-optical network coding by showing cascaded operation of optical XOR gates. The gate co... [more] | OCS2013-19 pp.1-5 |
| OFT, OPE, OCS (Joint) [detail] |
2013-03-01 15:50 |
Tokyo | Demonstration of full-duplex, Asynchronous 4user x 40Gbps OCDMA-PON system using SSFBG Encoder/Decoders and a Multi-port Encoder/Decoder Ryosuke Matsumoto, Takahiro Kodama (Osaka Univ.), Satoshi Shimizu (NICT), Ryujiro Nomura, Koji Omichi (Fujikura Ltd.), Naoya Wada (NICT), Ken-ichi Kitayama (Osaka Univ.) OCS2012-113 OPE2012-207 |
It is required to realize the cost-effective optical access network that has higher capacity than 10G-EPON (10 Gigabit-E... [more] | OCS2012-113 OPE2012-207 pp.87-91(OCS), pp.107-111(OPE) |
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| OCS, CS (Joint) |
2013-01-24 15:00 |
Ehime | Ehime Univ. | Frequency Domain Equalization for Optical Coherent Receivers with Time-interleaved Oversampling Yoshihiro Yasumura, Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) OCS2012-88 |
In this report, we propose a fractionally spaced equalization method for optical coherent receivers and demonstrate its ... [more] | OCS2012-88 pp.19-24 |
| OCS, CS (Joint) |
2013-01-25 09:50 |
Ehime | Ehime Univ. | Studies of fully-asynchronous, nyquist-rate 160Gbs-OCDM-PON system using multiple access noise suppression at remote-node Takahiro Kodama (Osaka Univ.), Naoya Wada (NICT), Gabriella Cincotti (Roma Univ.), Ken-ichi Kitayama (Osaka Univ.) OCS2012-93 |
To realize a fully-asynchronous optical access network, we analyze the high-spectral efficient 160 Gbps (16ONUs x 10Gbps... [more] | OCS2012-93 pp.47-52 |
| OCS, OFT (Joint) |
2012-08-31 11:15 |
Hokkaido | On the Computational Complexity of MIMO Processing in Mode Division Multiplexing Transmission over 2-mode Fiber Masaya Nakazawa, Yuki Yoshida, Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) OCS2012-36 |
Recently, mode division multiplexing (MDM) transmission over a multi-mode fiber is attracting much attention as a soluti... [more] | OCS2012-36 pp.43-48 |
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| OCS | 2012-07-26 16:00 |
Shizuoka | Experimental demonstration of all-optical OOK to 16QAM modulation conversion based on Nonlinear Optical Loop mirror with 1:2 coupler Guoxiu Huang (Osaka Univ.), Yuji Miyoshi (Osaka Prefecture Univ.), Akihiro Maruta, Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) OCS2012-27 |
All-optical on-off-keying to 16 quadrature amplitude modulation conversion based on cross-phase modulation of nonlinear ... [more] | OCS2012-27 pp.35-40 |
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