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Technical Committee on Optical Communication Systems (OCS)
Chair: Hiroshi Onaka (Fujitsu) Vice Chair: Osamu Ishida (NTT)
Secretary: Takashi Sasaki (Sumitomo Electric Industries), Akira Hirano (NTT)

DATE:
Mon, Jul 11, 2011 13:00 - 17:10
Tue, Jul 12, 2011 09:00 - 16:55

PLACE:
Osaka University Nakanoshima center 7F lecture room No.3(4-3-53, Nakanoshima, Kita-ku, Osaka-shi 530-0035 Japan. JR loop line "Fukushima Station" (About 12 min on foot) or Keihan Nakanoshima Line "Nakanoshima Station" (About 5 min on foot). http://www.onc.osaka-u.ac.jp/others/map/img/map_e.pdf)

TOPICS:
Optical modulation format, Multi-level optical modulation, Coherent optical communication, Optical amplifier/repeater technology, Nonlinerity and polarization issue, Dispersion compensating device, Optical signal processing, Optical measurement equipment, Digital signal processing for optical communication, optical communicaton measurement, LSI for optical communication, Error correction, etc.

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Mon, Jul 11 PM (13:00 - 14:55)
Chair: Akihiro Maruta(Osaka Univ.)
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(1) 13:00 - 13:40
[Invited Talk]
WDM transmission system performance investigation using Digital Coherent Optical Transponder Platform with FPGA Based Real-Time Digital Signal Processing System
Kiyoshi Fukuchi, Daisaku Ogasahara, Manabu Arikawa, Emmanuel Le Taillandier de Gabory, Toru Takamichi, Tadashi Koga (NEC)

(2) 13:40 - 14:05
Development of FPGA-based real-time receiver for 64 QAM coherent signals
Masato Yoshida, Tatsunori Omiya, Keisuke Kasai, Masataka Nakazawa (Tohoku Univ.)

(3) 14:05 - 14:30
Evaluation of polarization tracking peformance with 12.5Gb/s DP-QPSK real-time coherent receiver
Hisao Nakashima, Takeshi Hoshida, Yasuhiko Aoki, Jens C. Rasmussen (Fujitsu)

(4) 14:30 - 14:55
Exponetiated Lorentzian probability density functions with variable fat-tail exponents;
-- A design tool for system PMD outage --
Takeshi Ozeki, Teruhiko Kudo (Sophia Univ.), Manabu Oguma (NTT), Kimiaki Iwasaki (Anritsu)

----- Break ( 20 min. ) -----

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Mon, Jul 11 PM (15:15 - 17:10)
Chair: Masato Yoshida(Tohoku Univ.)
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(5) 15:15 - 15:40
Statistical investigation of polarization-dependent loss for polarization-division-multiplexing digital coherent transmission
Kunihiko Mori, Shingo Kawai, Tomoyoshi Kataoka (NTT)

(6) 15:40 - 16:05
Information-rate analysis of a fiber-optic transmission system including signal regenerators
Masayuki Matsumoto, Masatomo Kobayashi (Osaka Univ.)

(7) 16:05 - 16:30
PolarizationDivision Multiplexed 2×10-Gbps Optical Data Transmissionsin T-waveband with Holey Fiber Photonic Transport System
Yu Omigawa, Yuta Kinoshita (Aoyama Gakuin Univ.), Naokatsu Yamamoto, Atsushi Kanno, Kouichi Akahane, Tetsuya Kawanishi (NICT), Hideyuki Sotobayashi (Aoyama Gakuin Univ.)

(8) 16:30 - 17:10
[Invited Talk]
Expectation for Digital Coherent Optical Communication Technology and its R&D status
-- A Telecom Carriers' Perspective --
Toshikazu Sakano (NTT)

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Tue, Jul 12 AM (09:00 - 10:50)
Chair: Masayuki Matsumoto(Osaka Univ.)
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(9) 09:00 - 10:00
[Tutorial Invited Lecture]
Forward Error Correction for Optical Communications
Takashi Mizuochi (Mitsubishi Electric)

(10) 10:00 - 10:25
Concatenated orthogonal codes for optical code division multiplexing
Shohei Nozaki, Masanori Hanawa, Yasuhiro Okamura (Univ. of Yamanashi), Koji Nonaka (Kochi Univ. of Technology)

(11) 10:25 - 10:50
Multi Access Optical Wireless Communication System Using Binary Spread Spectrum
Tatsuya Nishii, Eita Nishihama, Saeko Oshiba (KIT), Yoshihiro Matsuoka, Takeshi Ujiie (Nippon Signal)

----- Break ( 20 min. ) -----

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Tue, Jul 12 AM (11:10 - 12:25)
Chair: Hidenori Takahashi(KDDI Lab.)
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(12) 11:10 - 11:35
16 QAM Generation by Angular Superposition of Polarization Using Polarization-Multiplexing QPSK Modulator
Isao Morohashi, Takahide Sakamoto (NICT), Masaaki Sudo (SOC), Atsushi Kanno (NICT), Akito Chiba (Shizuoka Univ.), Junichiro Ichikawa (SOC), Iwao Hosako, Tetsuya Kawanishi (NICT)

(13) 11:35 - 12:00
Rectangular QPSK for Generation of Optical 8PSK
Guo-Wei Lu, Takahide Sakamoto, Tetsuya Kawanishi (NICT)

(14) 12:00 - 12:25
All-optical OOK to 16QAM Modulation Format Conversion Employing Nonlinear Optical Loop Mirror
Guoxiu Huang (Osaka Univ.), Yuji Miyoshi (Osaka Prefecture Univ.), Yuki Yoshida, Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.)

----- Break ( 60 min. ) -----

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Tue, Jul 12 PM (13:25 - 15:05)
Chair: Masanori Hanawa(Yamanashi Univ.)
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(15) 13:25 - 14:25
[Tutorial Invited Lecture]
Modulation/Demodulation Technologies for Digital Wireless Communications
Seiichi Sampei (Osaka Univ.)

(16) 14:25 - 15:05
[Invited Talk]
Recent Progress of Pre-equalization Technology for High-speed Optical Communication
Takashi Sugihara (Mitsubishi Electric Corp.)

----- Break ( 20 min. ) -----

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Tue, Jul 12 PM (15:25 - 16:55)
Chair: Kiyoshi Fukuchi(NEC)
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(17) 15:25 - 15:50
High Capacity Direct Detection Optical OFDM by Optical Multi-band Receiving
Wei-Ren Peng, Hidenori Takahashi, Itsuro Morita, Hideaki Tanaka (KDDI R&D Labs)

(18) 15:50 - 16:15
Frequency Division Multiplexing 64 QAM-OFDM (420Gb /s) transmission over 160 km
Tatsunori Omiya, Kazushi Toyoda, Keisuke Kasai, Masato Yoshida, Masataka Nakazawa (Tohoku Univ.)

(19) 16:15 - 16:55
[Invited Talk]
Optical OFDM transmission technologies for beyond 100 Gbit/s
Hidenori Takahashi, Wei-Ren Peng, Itsuro Morita, Hideaki Tanaka (KDDI Labs)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.

# CONFERENCE ANNOUNCEMENT:
- Please join us for an reception after the session on 11th July(fee:approxim. \3500).

=== Technical Committee on Optical Communication Systems (OCS) ===
# FUTURE SCHEDULE:

Thu, Aug 25, 2011 - Fri, Aug 26, 2011: [Fri, Jun 10]
Thu, Oct 27, 2011 - Fri, Oct 28, 2011: Kochi University of Technology [Mon, Aug 15], Topics: ultra high speed transmission, modulation,dispersion compensation, ultra-high speed optical signal processingm broadband optical amplification,WDM, receiver and emitter, high power light transmission, etc, (report of ECOC2011)

# SECRETARY:
Takashi Sasaki(Sumitomo Electric Industries, LTD)
TEL +81-45-853-7172, FAX +81-45-851-1565
E-mail: o