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Technical Committee on Communication Systems (CS)
Chair: Tomohiro Ishihara (Fujitsu Labs.) Vice Chair: Hiromi Ueda (Tokyo Univ. of Tech.)
Secretary: Yoshio Kajiyama (NTT), Yuji Waizumi (Tohoku Univ.)
Assistant: Hiroshi Ishii (NTT)

DATE:
Thu, Jan 22, 2009 09:10 - 17:30
Fri, Jan 23, 2009 09:10 - 10:50

PLACE:
Iriomote Sanctuary Resort Nirakanai(2-2, Unarizaki, Uehara, Taketomi, Yaeyama, Okinawa, 907-1541 Japan. Go to Uehara port of Iriomote Island by ferryboat, and take a shuttle bus or a taxi.http://nanseirakuen.com/iriomoteisland/nirakanai/access.html. Technical Committee. +81-980-85-7111 (Conference Site))

TOPICS:
Next generation network (NGN), power line communications, wireless communications, etc.

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Thu, Jan 22 (09:10 - 11:50)
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(1) 09:10 - 09:35
Dicision Feedback Estimation for OFDM
Takaharu Kobayashi, Takanori Iwamatsu (Fujitsu Labs.), Koichiro Wakasugi (Kyoto Inst. of Tech.)

(2) 09:35 - 10:00
A Study on Channel Estimation using EM algorithm for mobile WiMAX systems
Yasufumi Kawahara, Masahiro Fujii, Yu Watanabe (Utsunomiya Univ.)

(3) 10:00 - 10:25
Consideration on Iterative Decoding of M-ary Modulation Signals over Hidden Markov Noise Channels
Daisuke Umehara, Satoshi Denno, Masahiro Morikura (Kyoto Univ.)

----- Break ( 10 min. ) -----

(4) 10:35 - 11:00
OFDM Signal Transmission System with Chirp-Z transforms
-- For Development of the 4th Generation Mobile Communication Systems --
Osamu Ichiyoshi (Human Network for Better 21 Century)

(5) 11:00 - 11:25
Performance Evaluation of Interference Cancellation based on Cycle-and-Add Property for DS-CDMA in Multipath Fading Channels
Ranga Hettiarachchi, Mitsuo Yokoyama, Hideyuki Uehara, Takashi Ohira (Toyohashi Univ. of Tech.)

(6) 11:25 - 11:50
A CFAR Circuit of Detecting Spatially Correlated Target for Automotive UWB Radars
Satoshi Takahashi (Hiroshima City Univ.)

----- Lunch Break ( 70 min. ) -----

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Thu, Jan 22 (13:00 - 15:40)
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(7) 13:00 - 13:25
Consideration of Initial Acquisition Methods for Channel Synchronization on In-home Power Line Communications
Keita Watanabe, Daisuke Umehara, Satoshi Denno, Masahiro Morikura (Kyoto Univ.)

(8) 13:25 - 13:50
Throughput Enhancement with OFDMA on In-home Power Line Communications
Taro Hayasaki, Daisuke Umehara, Satoshi Denno, Masahiro Morikura (Kyoto Univ.)

(9) 13:50 - 14:15
A Study on Power Monitoring System with forecast function based on AR model
Hironobu Takagi, Masahiro Fujii, Yu Watanabe (Utsunomiya Univ.)

----- Break ( 10 min. ) -----

(10) 14:25 - 14:50
Experimental Evaluation on a Network-Tomographic Traffic Matrix Inference Method
Daisuke Tachibana, Yoshiaki Tanaka, Masato Uchida, Masato Tsuru, Yuji Oie (Kyushu Inst. of Tech.)

(11) 14:50 - 15:15
Layer 2 Switch Control Method Adjustable to Quality Guaranteed Service
Kenji Morimoto, Koichi Saito, Naoto Yoshimoto, Kiyomi Kumozaki (NTT)

(12) 15:15 - 15:40
Standardization status of Ethernet linear protection switching
-- A protection switching mechanism using multiple communication paths --
Koji Sato, Kazuumi Koguchi, Ryusuke Kawate, Tetsuya Yokotani, Kiyoshi Shimokasa (Mitsubishi Electric Co.)

----- Break ( 10 min. ) -----

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Thu, Jan 22 PM Special Talk (15:50 - 17:30)
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(13) 15:50 - 16:35
[Tutorial Lecture]
Standardization on Ethernet ring protection switching in ITU-T SG15
Masahiro Maruyoshi (NTT)

----- Break ( 10 min. ) -----

(14) 16:45 - 17:30
[Special Invited Talk]
A Challenge to Network Design Based on a Novel Methodology for Network Analysis
Takeshi Ozeki (Sophia Univ.)

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Fri, Jan 23 (09:10 - 10:50)
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(1) 09:10 - 09:35
30-Gbit/s 8-PSK self-homodyne using a single modulator and phase-noise cancelling technique
Moriya Nakamura, Yukiyoshi Kamio, Tetsuya Miyazaki (NICT)

(2) 09:35 - 10:00
An Implementation of redundant Passive Optical Networks in combination with packet-based backbone network
Masahiko Mizutani, Yusuke Yajima, Masatoshi Takihiro, Yoshihiro Ashi (Hitachi Communication Tech,Ltd.)

(3) 10:00 - 10:25
Next-Generation Power Saving Access System Utilizing Wavelength Multiplexing Technique
Noriko Iiyama, Yoshihito Sakai, Hideaki Kimura, Kiyomi Kumozaki (NTT)

(4) 10:25 - 10:50
A Study on Multiple GE-PON System Using an OCDMA Approach
-- Experimental Demonstration of GE-PON over OCDMA Burst Transmission --
Satoshi Yoshima (Mitsubishi Electric Co.), Naoki Nakagawa (Osaka Univ.), Naoki Suzuki, Masaki Noda, Masamichi Nogami, Hiroshi Ichibangase, Junichi Nakagawa (Mitsubishi Electric Co.), Ken-ichi Kitayama (Osaka Univ.)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.
Special Talk will have 40 minutes for presentation and 5 minutes for discussion.

# CONFERENCE ANNOUNCEMENT:
- Please join us for a banquet at night of Jan. 22. Additional fee of 5,000yen will be necessary for persons who will not stay at the conference hotel.

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

Feb, 2009: Recess
Mon, Mar 2, 2009 - Tue, Mar 3, 2009: Nagaragawa Convention Center [Sun, Jan 18], Topics: Network processors, signal processing for communications, wireless LAN/PAN, etc.
Thu, Apr 16, 2009 - Fri, Apr 17, 2009: Okinawaken Seinen Kaikan [Fri, Feb 20], Topics: QoS in Ubiquitous/Broadband Networks, QoS of Media, Models of QoS Estimation, Reliability, Security, Contents, incentives, and General Fields

# SECRETARY:
Yoshio Kajiyama (NTT Access Network Service Systems Laboratories)
TEL +81-43-211-3150, FAX +81-43-211-8282
Yuji Waizumi (Tohoku University)
TEL +81-22-795-7140, FAX +81-22-263-8306
Hiroshi Ishii (NTT Access Network Service Systems Laboratories)
TEL +81-43-211-2484, FAX +81-43-211-4577
E-mail: