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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
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| 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) |
|
| 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 |
|
| 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 |
|
| OCS | 2012-07-26 16:25 |
Shizuoka | Performance evaluation of optical code label recognition for low energy consumption Takahiro Kodama (Osaka Univ.), Naoya Wada (NICT), Gabriell Cincotti (Univ. Rome), Ken-ichi Kitayama (Osaka Univ.) OCS2012-28 |
(Advance abstract in Japanese is available) [more] | OCS2012-28 pp.41-45 |
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| MWP, OPE, MW, EMT, EST, IEE-EMT [detail] | 2012-07-26 14:30 |
Hokkaido | Hokkaido Univ. | QPSK RoF radio using optical heterodyne technique with free running lasers Atsushi Kanno, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi (NICT), Yoshihiro Yasumura, Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) MW2012-44 OPE2012-37 EST2012-26 MWP2012-25 |
Radio-over-fiber radio signal generation and its demodulation are performed with two free-running lasers using an optica... [more] | MW2012-44 OPE2012-37 EST2012-26 MWP2012-25 pp.115-118 |
| EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2012-01-27 11:40 |
Osaka | Osaka Univ. Convention Center | Analysis of SOA pattern effect on multilevel-modulated optical burst transmissions and its compensation technique Naohide Kamitani, Yuki Yoshida (Osaka Univ.), Susumu Kinoshita, George Ishikawa (FUJITSU LAB.), Ken-ichi Kitayama (Osaka Univ.) PN2011-57 OPE2011-173 LQE2011-159 EST2011-107 MWP2011-75 |
One performance limiting issue in the semiconductor optical amplifier (SOA) gate switching is pattern effect due to the ... [more] | PN2011-57 OPE2011-173 LQE2011-159 EST2011-107 MWP2011-75 pp.173-178 |
| ED | 2011-12-14 15:10 |
Miyagi | Tohoku University | [Invited Talk]
W-band high-speed wireless transmission using RoF technology Atsushi Kanno, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi (NICT), Yuki Yoshida, Yoshihiro Yasumura, Ken-ichi Kitayama (Osaka Univ.) ED2011-104 |
We discuss a concept of a coherent optical/wireless seamless network and W-band high-speed wireless transmission techniq... [more] | ED2011-104 pp.25-29 |
| OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2011-11-17 13:05 |
Shimane | Shimane Univ. | High security M-ary OCDMA system: principle demonstration and analysis of performance Takahiro Kodama (Osaka Univ.), Nobuyuki Kataoka, Naoya Wada (NICT), Gabriella Cincotti (Univ. Rome Tre), Xu Wang (Heriot-Watt Univ.), Ken-ichi Kitayama (Osaka Univ.) OCS2011-98 |
Optical code division multiplexing (OCDM) is a promising candidate for secure multiplexing systems. To improve data conf... [more] | OCS2011-98 pp.33-38 |
| OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2011-11-18 11:25 |
Shimane | Shimane Univ. | A study on long-reach and high-capacity 10Gb/s TDM-PON systems by using OCDMA techniques Satoshi Yoshima (Mitsubishi Electric), Yusuke Tanaka (Osaka Univ.), Nobuyuki Kataoka (NICT), Junichi Nakagawa (Mitsubishi Electric), Naoya Wada (NICT), Ken-ichi Kitayama (Osaka Univ.) OCS2011-99 |
(Advance abstract in Japanese is available) [more] | OCS2011-99 pp.39-42 |
| MoNA, IN (Joint) |
2011-11-18 11:35 |
Fukuoka | Studying of the authentication platform for Non-PC terminals Kenichiro Kitayama, Kazuaki Yamaguchi, Tetsuya Yamaguchi (NTTW) IN2011-99 |
Due to the fact that Non-PC terminals(e.g. smartphones and tablet terminals) that can connect the Internet have been rap... [more] | IN2011-99 pp.37-42 |
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| PN | 2011-08-02 14:55 |
Hokkaido | Hakodate-shi Kinrousha Sougou Fukushi Center | A Study of Dispersion-Compensation-Free Transmission on 10G/1G Co-existing TDM-OCDMA-PON Yusuke Tanaka (Osaka Univ.), Satoshi Yoshima (Mitsubishi Co.), Nobuyuki Kataoka (NICT), Junichi Nakagawa (Mitsubishi Electric Corp.), Naoya Wada (NICT), Ken-ichi Kitayama (Osaka Univ.) PN2011-21 |
We demonstrate a cost-effective 10 Gbps/1 Gbps-optical network unit (ONU) co-existing TDM-OCDMA-PON system by adopting 1... [more] | PN2011-21 pp.51-54 |
| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-21 15:15 |
Hokkaido | 20-Gb/s W-band wireless transmission using radio-over-fiber technique Atsushi Kanno, Keizo Inagaki, Isao Morohashi, Takahide Sakamoto, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi (NICT), Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) MW2011-47 OPE2011-34 EST2011-33 MWP2011-15 |
[more] | MW2011-47 OPE2011-34 EST2011-33 MWP2011-15 pp.57-60 |
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