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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, IT, RCS | 2024-01-18 17:35 |
Miyagi | (Primary: On-site, Secondary: Online) |
A Study on Decoding Performance Improvement by Using Non-binary LDPC Codes in Outer Channel Coding-Concatenated Chaos Coded Modulation Ryo Tozawa, Seiya Yamashita, Eiji Okamoto (NITech), Horiike Naoto, Tetsuya Yamamoto (Panasonic)  IT2023-55 SIP2023-88 RCS2023-230 |
With the rapid expansion of the Internet of Things (IoT) in recent years, the need to improve the confidentiality of wir... [more] | IT2023-55 SIP2023-88 RCS2023-230 pp.133-138 |
| SIP, IT, RCS | 2024-01-19 10:55 |
Miyagi | (Primary: On-site, Secondary: Online) |
Single-Insertion/Deletion Correcting Non-binary Quantum Codes and Decoding Algorithm Ken Nakamura, Takayuki Nozaki (Yamaguchi Univ.) IT2023-64 SIP2023-97 RCS2023-239 |
This paper inverstigates decoding algorithm for correcting quantum insertion errors and quantum deletion errors. This pa... [more] | IT2023-64 SIP2023-97 RCS2023-239 pp.187-192 |
| IT, ISEC, WBS | 2019-03-08 15:20 |
Tokyo | University of Electro-Communications | Systematic Encoding Algorithms for Binary And Non-binary Shifted VT Codes Toyohiko Saeki, Takayuki Nozaki (Yamaguchi Univ.) IT2018-126 ISEC2018-132 WBS2018-127 |
Shifted VT codes correct a single insertion or deletion when the range of positions occurring insertion or deletion is g... [more] | IT2018-126 ISEC2018-132 WBS2018-127 pp.307-312 |
| WBS, IT, ISEC | 2018-03-09 11:15 |
Tokyo | Katsusika Campas, Tokyo University of Science | Non-binary codes correcting a burst of deletions or insertions Toyohiko Saeki, Takayuki Nozaki (Yamaguchi Univ.) IT2017-130 ISEC2017-118 WBS2017-111 |
This report investigates codes correcting a burst of deletions or insersions. Levenshtein derived an asymptotic upper b... [more] |
IT2017-130 ISEC2017-118 WBS2017-111 pp.161-166 |
| EMM | 2017-03-06 14:30 |
Okinawa | Miyakojima Marin Terminal Building (Okinawa) | [Poster Presentation]
Digital watermarking method using non-binary LDPC codes and its evaluation for JPEG compression Toyohiko Saeki, Takayuki Nozaki, Masaki Kawamura (Yamaguchi Univ.) EMM2016-87 |
We propose digital watermarking methods using non-binary LDPC codes and evaluate their robustness against JPEG compressi... [more] | EMM2016-87 pp.7-12 |
| RCS, SAT (Joint) |
2015-08-17 10:45 |
Fukuoka | Fukuoka Univ. | Performance Comparison of Near Optimal Non-Binary LDPC Codes and Turbo Signal Codes Toshiki Matsumine, Hideki Ochiai (Yokohama National Univ.) RCS2015-135 |
Binary turbo codes and LDPC codes are known to approach Shannon limit as the codeword length increases.On the other hand... [more] | RCS2015-135 pp.19-24 |
| RCS | 2013-06-20 16:20 |
Hokkaido | Hokkaido Univ. | Non-Binary Turbo Coded Spatial Modulation Shigeaki Hashimoto, Koji Ishii (Kagawa Univ.) RCS2013-55 |
This paper proposes and investigates a novel coded spatial modulation (CSM) with non-binary turbo code (NTC) for the ban... [more] | RCS2013-55 pp.109-114 |
| IT | 2012-09-28 14:25 |
Gunma | Kusatsu Seminar House | Message Passing Algorithm with MAP Decoding on Zigzag Cycles for Non-binary LDPC Codes Takayuki Nozaki, Kenta Kasai, Kohichi Sakaniwa (Tokyo Inst. of Tech.) IT2012-44 |
In this paper, we propose a decoding algorithm which lowers decoding erasure rates in the error floor regions for non-bi... [more] | IT2012-44 pp.75-80 |
| RCS, SAT (Joint) |
2011-08-25 15:05 |
Niigata | Niigata Univ. | [Requested talk] Subjects of signal processing and error correction coding in high density magnetic recording system Kohsuke Harada (Toshiba Corp.) SAT2011-26 RCS2011-121 |
In this paper, I discuss some subjects to concern with signal processing and error correction coding in a channel of hig... [more] | SAT2011-26 RCS2011-121 pp.55-60 |
| ISEC, IT, WBS | 2011-03-04 11:40 |
Osaka | Osaka University | Performance Evaluation of Non-binary LDPC Code with APSK Modulation Keiya Ishikawa, Hideki Ochiai (Yokohama National Univ.) IT2010-110 ISEC2010-114 WBS2010-89 |
Non-binary LDPC codes are known to perform better than binary LDPC codes. On the other hand, the use of higher-order mod... [more] | IT2010-110 ISEC2010-114 WBS2010-89 pp.277-282 |
| IBISML | 2010-11-04 15:00 |
Tokyo | IIS, Univ. of Tokyo | [Poster Presentation]
Quantum Error Correction with Non-Binary LDPC Codes Kenta Kasai (Tokyo Inst. of Tech.), Manabu Hagiwara (AIST), Hideki Imai (Chuo Univ.), Kohichi Sakaniwa (Tokyo Inst. of Tech.) IBISML2010-77 |
Quantum error correction is used in quantum computing and quantum communications to protect quantum information from qua... [more] | IBISML2010-77 pp.135-145 |
| IT | 2010-09-21 15:20 |
Miyagi | Tohoku Gakuin University | Analysis of Error Floors of Non-Binary LDPC Codes over MBIOS Channel Takayuki Nozaki, Kenta Kasai, Kohichi Sakaniwa (Tokyo Tech) IT2010-36 |
In this paper, we investigate the error floors of non-binary low-density parity-check (LDPC) codes transmitted over the ... [more] | IT2010-36 pp.13-18 |
| IT | 2010-09-21 15:45 |
Miyagi | Tohoku Gakuin University | Performance and Construction of Rate-Compatible Non-Binary LDPC Convolutional Codes Hironori Uchikawa, Kenta Kasai, Kohichi Sakaniwa (Tokyo Inst. of Tech.) IT2010-37 |
In order to establish reliable communication systems over channels with wide range of noise strength, it is desired to... [more] |
IT2010-37 pp.19-24 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-04 16:40 |
Kanagawa | YRP | Coded Cooperation using Non-binary Modulation Cheng Cheng, Koji Ishibashi, Tadahiro Wada (Shizuoka Univ.) RCS2009-298 |
In this paper, we propose a power- and bandwidth-efficient coded cooperation scheme based on a network coding and non-bi... [more] | RCS2009-298 pp.233-238 |
| IT | 2006-07-28 13:55 |
Chiba | Univ. of Tokyo | An Improvement to an Iterative Erasure and Error Decoding Algorithm for Non-binary Block Codes Toshiaki Abe, Hitoshi Tokushige (Univ. of Tokushima), Marc Fossorier (Univ. of Hawaii), Tadao Kasami (NAIST) |
This paper considers an iterative decoding algorithm for non-binary block codes in which erasure and error decoding is p... [more] | IT2006-38 pp.19-23 |
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