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Technical Committee on Information Theory (IT)
Chair: Toyoo Takata (Iwate Pref. Univ.) Vice Chair: Tomohiko Uematsu (Tokyo Inst. of Tech.)
Secretary: Hideki Yoshikawa (Tohoku Gakuin Univ.), Masazumi Kurihara (Univ. of Electro-Comm.)
Assistant: Mitsuharu Arimura (Shonan Inst. of Tech.)

DATE:
Thu, Sep 11, 2008 13:40 - 18:20
Fri, Sep 12, 2008 08:40 - 16:00

PLACE:
Culture Resort Festone(Ginowan-shi, Okinawa, 901-2224 Japan. http://www.ldpcworkshop.org/. NAIST Yuichi Kaji. 098-898-1212（上記会場）)

TOPICS:

----- Opening Address ( 10 min. ) -----

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Thu, Sep 11 PM General Session (13:40 - 15:20)
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(1) 13:40 - 14:05
Transmission performance of layered frequency domain interference cancellation for single carrier MIMO multiplexing transmission
Akinori Nakajima, Hiroshi Kubo (Mitsubishi Electric Corp.)

(2) 14:05 - 14:30
Fixed-Rate Lossless Universal Source Coding for General Sources
Shigeaki Kuzuoka (Wakayama Univ.)

(3) 14:30 - 14:55
An Improvement for Lossless Data Compression Based on Grammatical Inference
Bayu Yudistira, Koji Iwanuma, Hidetomo Nabeshima (Univ of Yamanashi)

(4) 14:55 - 15:20
Representation of Combinations of Context-Free Shifts and Shift of Finite Type
Hiroshi Kamabe (Gifu Univ.)

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

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Thu, Sep 11 PM Invited Talk (1) (15:30 - 16:30)
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(5) 15:30 - 16:30
[Invited Talk]
Applications of Sparse Matrices to Coding Problems
Jun Muramatsu, Shigeki Miyake (NTT)

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

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Thu, Sep 11 PM LDPC Codes Session ( Decoding Scheme) (16:40 - 18:20)
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(6) 16:40 - 17:05
Bounds of MAP Decoding Performance for Non-binary LDPC Codes
Eri Mutaguchi, Kenta Kasai (Tokyo Tech), Tomoharu Shibuya (Sophia Univ.), Kohichi Sakaniwa (Tokyo Tech)

(7) 17:05 - 17:30
A Note on Analytical Solution of Covariance Evolution for Regular LDPC Codes
Takayuki Nozaki, Kenta Kasai (Tokyo Inst. of Tech), Tomoharu Shibuya (Sophia Univ.), Kohichi Sakaniwa (Tokyo Inst. of Tech)

(8) 17:30 - 17:55
Consideration to Fast Simulation for Error Rate of Each Bit Position on LDPC Codes
Yuto Matsunaga (Chuo Univ.), Manabu Hagiwara, Hideki Imai (Chuo Univ./AIST)

(9) 17:55 - 18:20
Complexity-reducing Algorithm for Serial Min-sum Decoding
Hironori Uchikawa, Kohsuke Harada, Yasuhiko Tanabe (Toshiba)

----- Banquet ( 110 min. ) -----

----- Workshop Event ( 45 min. ) -----

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Fri, Sep 12 AM LDPC Codes Session ( Code Construction) (08:40 - 10:50)
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(10) 08:40 - 09:05
Error Correcting Codes using plural LDPC codes and Interleaving for a Finite-State Markov Channel
Naoto Kobayashi, Toshiyasu Matsushima, Shigeichi Hirasawa (Waseda Univ.)

(11) 09:05 - 09:30
On a class of generalized quasi-cyclic codes coming from finite geometries
-- Their systematic encoding and Grobner basis --
Hajime Matsui, Vo Tam Van, Seiichi Mita (Toyota Tech. Inst.)

(12) 09:30 - 09:55
Improving Rate-Adaptive LDPC Coding Performance Based on Syndrome Rate Estimation for Distributed Video Coding
Yoshihide Tonomura, Takayuki Nakachi, Tatsuya Fujii (NTT), Hitoshi Kiya (Tokyo Metropolitan Univ.)

----- Break ( 5 min. ) -----

(13) 10:00 - 10:25
Investigation of LDPC Code Generation using Stochastic Searches
Hirotaka Nosato, Yukari Ishida (Toho Univ.), Eiichi Takahashi, Masahiro Murakawa, Isamu Kajitani (AIST), Tatsumi Furuya (Toho Univ.), Tetsuya Higuchi (AIST)

(14) 10:25 - 10:50
An Algorithm for Computing the Stopping Redundancy of LDPC Codes Using the Probabilistic Method
Yoshiho Konishi, Masanori Hirotomo, Masakatu Morii (Kobe Univ.)

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

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Fri, Sep 12 AM Invited Talk (2) (11:00 - 12:00)
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(15) 11:00 - 12:00
[Invited Talk]
Single-Gaussian Decoding and Density Evolution for Low-Density Lattice Codes
Brian Kurkoski (Univ. of Electro-Comm.)

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

----- Workshop event ( 70 min. ) -----

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

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Fri, Sep 12 PM LDPC Codes ( Weight distribution) (14:20 - 16:00)
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(16) 14:20 - 14:45
Some Properties of the Binary Weight Enumerators for Randomly Shifted Codes and Wozencraft's Ensemble
Toshihisa Nishijima (Hosei Univ.), Kin-ichiroh Tokiwa (Osaka Sangyo Univ.), Toshiyuki Kohnosu (Osaka Electro - Comm. Univ.)

(17) 14:45 - 15:10
Classification of the Binary Weight Enumerators of Primitive Reed-Solomon Codes
Kazuyuki Endo, Toshihisa Nishijima (Hosei Univ.), Kin-ichiroh Tokiwa (Osaka Sangyo Univ.), Toshiyuki Kohnosu (Osaka Electro - Comm. Univ.)

(18) 15:10 - 15:35
Multi-Edge type LDPC Code Ensembles with Exponentially Few Codewords of Linear Small Weight
Tomoharu Awano, Kenta Kasai (tokyo Inst. of Tech.), Tomoharu Shibuya (Sophia Univ.), Kohichi Sakaniwa (tokyo Inst. of Tech.)

(19) 15:35 - 16:00
On the Number of Minimum Weight Codewords of SFA-LDPC Codes
Yuichi Kaji, Kenji Sugiyama (NAIST)

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

----- Workshop Event ( 40 min. ) -----

----- Closing Address ( 10 min. ) -----

=== Technical Committee on Information Theory (IT) ===
# FUTURE SCHEDULE:

Tue, Oct 7, 2008: Asaya Hotel(Kinugawa Onsen) [Tue, Aug 19]

# SECRETARY:
Hideki Yoshikawa(Tohoku Gakuin Univ.)
TEL +81-22-368-7295, FAX +81-22-368-7295
E-mail:h