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Technical Committee on Information Theory (IT)
Chair: Ikuo Oka Vice Chair: Toshiyasu Matsushima
Secretary: Tadashi Wadayama, Tomoharu Shibuya

DATE:
Wed, May 25, 2005 11:00 - 16:50
Thu, May 26, 2005 09:30 - 16:50
Fri, May 27, 2005 09:30 - 16:30

PLACE:
Hawaii Imin International Conference Center (Jefferson Hall), University of Hawaii at Manoa(1601 East-West Road Honolulu, Hawaii 96848 USA. Access from Waikiki: Take "the bus route 4" and get off at "UH Manoa". https://www.ieice.org/~it/HISC/. Prof. Marc Fossorier)

TOPICS:
general

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Wed, May 25 AM General (11:00 - 16:50)
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(1) 11:00 - 11:20
Using Loosely Triangular Form in Encoding LDPC codes with the LU-decomposition
Yuichi Kaji (NAIST)

(2) 11:20 - 11:40
Vector Quanitzation of Convolutional Decoder State Metrics
Brian Kurkoski, Kazuhiko Yamaguchi (Univ. of Electro-Comm.)

(3) 11:40 - 12:00
Sensor Network Localization Using Pattern Recognition and Least Squares Kernel Methods
Chaopin Zhu, Anthony Kuh (Univ. of Hawaii)

----- Lunch Break ( 90 min. ) -----

(4) 13:30 - 13:50
Comparison of Rate Estimation Techniques for Rate-Compatible LDPC Codes
Tomoyasu Yoshikawa, Tetsuo Tsujioka, Hisayoshi Sugiyama (Osaka City Univ.), Masashi Murata (Ryukoku Univ.)

(5) 13:50 - 14:10
A Proposal of Rate-Compatible Low-Density Parity-Check Code for Land Mobile Radio
Chen Zheng, Toshinori Suzuki (KDDI Labs.)

(6) 14:10 - 14:30
Performance Evaluation of Turbo Trellis-Coded Modulation Schemes Using Multidimensional 4-, 8- and 16-PSK Signal Sets
Katsutoshi Yamamoto, Tetsuo Tsujioka, Hisayoshi Sugiyama (Osaka City Univ.), Masashi Murata (Ryukoku Univ.)

(7) 14:30 - 14:50
Reduced Latency Iterative Decoding
Yige Wang, Juntan Zhang, Marc Fossorier (Univ. of Hawaii), Jonathan Yedidia (MERL)

(8) 14:50 - 15:10
LDPC Design for Mobile communication Key Technologies
Tsuguo Maru (NEC)

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

(9) 15:30 - 15:50
An Application of Iterative Channel Estimation to Fading Compensation using Metrics Comparison in Burst Mode COFDM Transmission
Haruhito Yoshida, Fumiaki Maehara, Fumio Takahata (Waseda Univ.)

(10) 15:50 - 16:10
Dual-Optimization of General Orthogonal Modulations for Two Channel Impairments
Sohei Takeda, Takashi Yasunaga, Ikuo Oka, Shingo Ata (Osaka City Univ.), Chikato Fujiwara (Osaka Seikei Univ.)

(11) 16:10 - 16:30
Using Mixed Distribution for Modeling End-to-End Delay Characteristics
Yasuhiro Sato, Shingo Ata, Ikuo Oka (Osaka City Univ.), Chikato Fujiwara (Osaka Seikei Univ.)

(12) 16:30 - 16:50
An Effect of Migration Log Losses on the Searching Costs for Mobile Agents
Ryo Nakanishi, Masayuki Ishii, Yoshikuni Onozato, Ken'ichi Kawanishi (Gunma Univ.)

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Thu, May 26 AM Invited Talk (09:30 - 11:40)
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(13) 09:30 - 10:30
[Invited Talk]
Algebraic Constructions of Quasi-Cyclic LDPC Codes for AWGN and Binary Erasure Channels (口頭発表)
Shu Lin (UC Davis)

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

(14) 10:40 - 11:40
[Invited Talk]
Collaboration with Drs Peterson and Lin at University of Hawaii (口頭発表)
Tadao Kasami (NAIST)

----- Lunch Break ( 110 min. ) -----

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Thu, May 26 PM General (13:30 - 16:50)
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(15) 13:30 - 13:50
Fast Algorithm for Generating Candidate Codewords in Reliability-Based Maximum Likelihood Decoding
Hideki Yagi, Toshiyasu Matsushima, Shigeichi Hirasawa (Waseda Univ.)

(16) 13:50 - 14:10
The Local Weight Distributions of Transitive Invariant Codes and Their Punctured Codes
Kenji Yasunaga, Toru Fujiwara (Osaka Univ.)

(17) 14:10 - 14:30
A Note on the Construction of Nonlinear Unequal Orthogonal Arrays from Error-Correcting Codes
Tomohiko Saito, Toshiyasu Matsushima, Shigeichi Hirasawa (Waseda Univ.)

(18) 14:30 - 14:50
On Small-Scale Decoders for Codes on C_ab Curves
Hajime Matsui, Seiichi Mita (Toyota Tech. Inst.)

(19) 14:50 - 15:10
On the Condition for Detecting (t+u)-error by Reed-Solomon Decoder Based on the Welch-Berlekamp Algorithm
Masami Mohri, Masakatu Morii (The Univ. of Tokushima)

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

(20) 15:30 - 15:50
Improved Min-Sum Decoding of Irregular LDPC Codes
Juntan Zhang, Marc Fossorier (Univ. of Hawaii), Daqing Gu, Jinyun Zhang (MERL)

(21) 15:50 - 16:10
Some Notes on the CCCP Decoding of Linear Codes
Tomoharu Shibuya (NIME)

(22) 16:10 - 16:30
Design of IRA Codes with Joint Degree Distributions
Kenta Kasai, Shinya Miyamoto, Tomoyuki Ichikawa (Tokyo Inst. of Tech.), Tomoharu Shibuya (NIME), Kohichi Sakaniwa (Tokyo Inst. of Tech.)

(23) 16:30 - 16:50
A Decoding Algorithm for LDPC Codes using Threshold Control for the Burst Error Channel
Masato Yabe, Kazuhiko Yamaguchi, Brian Kurkoski, Kingo Kobayashi (Univ. of Electro-Comm.)

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Fri, May 27 AM General (09:30 - 16:30)
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(24) 09:30 - 09:50
Encoding Algorithms for 2 Dimensional Weak Run-Length-Limited Constraints
Hiroshi Kamabe (Gifu Univ.)

(25) 09:50 - 10:10
Separate Source Coding of Correlated Gaussian Remote Observations
Yasutada Oohama (Kyushu Univ.)

(26) 10:10 - 10:30
A Study of Reliability Based Hybrid ARQ Scheme with Bitwise Posterior Probability Evaluation from Message Passing Algorithm
Daiki Koizumi, Naoto Kobayashi, Toshiyasu Matsushima, Shigeichi Hirasawa (Waseda Univ.)

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

(27) 10:40 - 11:00
A Flexible Optical CDMA System Using Optical Orthogonal Codes with Unequal Weights
Tetsuo Tsujioka, Kazunari Inoue, Hisayoshi Sugiyama (Osaka City Univ.), Masashi Murata (Ryukoku Univ.)

(28) 11:00 - 11:20
Modulation Classification Error Analysis with Phase Offset
Daisuke Shimbo, Go Fukuda, Ikuo Oka, Shingo Ata (Osaka City Univ.), Chikato Fujiwara (Osaka Seikei Univ.)

(29) 11:20 - 11:40
Performance Analysis of MC-CDMA with Frequency Interleaving Technique in Multipath Fading Environments
Masato Furudate, Hiroyasu Ishikawa, Toshinori Suzuki (KDDI Labs.)

----- Lunch Break ( 110 min. ) -----

(30) 13:30 - 13:50
A Remark On GEM
Rui Zhang, Goichiro Hanaoka, Hideki Imai (Univ. of Tokyo)

(31) 13:50 - 14:10
A Time-Limited Key Management Scheme Based on a One-Way Permutatin Tree
Maki Yoshida (Osaka Univ.), Yuichi Kaji (NAIST), Toru Fujiwara (Osaka Univ.)

(32) 14:10 - 14:30
Efficient Strong Multiple Encryption from Relaxed Conditions
Yang Cui, Kazukuni Kobara, Hideki Imai (Univ. of Tokyo)

(33) 14:30 - 14:50
Visual Commitment Using the Trusted Initializer
Hidenori Kuwakado (Kobe Univ.), Hatsukazu Tanaka (Kobe Inst. of Comp.)

(34) 14:50 - 15:10
A Novel Approach to Algebraic and Fast Correlation Attacks for Cryptanalysis of Certain Keystream Generators
Miodrag Mihaljevic (Serb.Acad.Sci&Arts), Marc Fossorier (Univ. of Hawaii), Hideki Imai (Univ. of Tokyo)

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

(35) 15:30 - 15:50
Iterative Biased Reliability-Based Decoding of Binary Linear Codes
Wenyi Jin, Marc Fossorier (Univ. of Hawaii)

(36) 15:50 - 16:10
On the Input-Output Weight Distribution of Serial Concatenated Convolutional Codes
Hideki Yoshikawa (Suzuka Nat. Col. Tech.)

(37) 16:10 - 16:30
Average Coset Weight Distribution of Combined LDPC Matrix Ensembles
Tadashi Wadayama (Nagoya Inst. of Tech.)

# Information for speakers
General Talk will have 15 minutes for presentation and 5 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is co-sponsored by Society of Information Theory and Its Applications(SITA) and technically Sponsored by Department of Electrical Engineering, University of Hawaii , IEEE Information Theory Society.

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

Jun, 2005: Recess
Thu, Jul 21, 2005 - Fri, Jul 22, 2005: Osaka Prefecture Univ. [Fri, May 20], Topics: fresshman session, general
Aug, 2005: Recess

# SECRETARY:
Tadashi Wadayama(Nagoya Inst. of Tech.)
TEL052-735-5087,FAX052-735-5503
E-mail: