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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, AP, UWT (Joint) |
2022-11-15 10:20 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
A Study on Performance Improvement of Uplink Multi-User Chaos MIMO Transmission Scheme Kenta Kato, Keisuke Asano, Takumi Abe, Yuki Mori, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic)  RCS2022-157 |
Internet of things (IoT) terminals have spread rapidly in recent years, and multi-user multiple-input multiple-output (M... [more] | RCS2022-157 pp.13-18 |
| RCS, SIP, IT | 2022-01-20 10:20 |
Online | Online | Influence of Design-SNR on Error Rate Performance Employing BP Decoder Kohei Ueda (Kagawa Univ.), Satoshi Suyama, Takahiro Asai (NTT DOCOMO), Miki Nobuhiko (Kagawa Univ.) IT2021-30 SIP2021-38 RCS2021-198 |
Belief Propagation (BP) decoding, which is commonly used to decode Low Density Parity Check (LDPC) codes, is an effectiv... [more] | IT2021-30 SIP2021-38 RCS2021-198 pp.13-17 |
| ISEC, SITE, LOIS | 2019-11-01 15:05 |
Osaka | Osaka Univ. | Security of K(+)CBPKC Based on Message-Dependent Transformation Masao Kasahara (Waseda Univ.) ISEC2019-70 SITE2019-64 LOIS2019-29 |
Formerly the author presented a message-dependent transformation scheme, K(I)Scheme [1-3]. Based on K(I)Scheme, we prese... [more] | ISEC2019-70 SITE2019-64 LOIS2019-29 pp.55-62 |
| WIT, SP | 2019-10-27 10:10 |
Kagoshima | Daiichi Institute of Technology | Discriminability among Japanese vowels using early components in silent-speech-related potentials Sho Tsukiyama, Toshimasa Yamazaki (KIT) SP2019-31 WIT2019-30 |
In order to investigate decoding methods in silent speech Brain-Computer Interfaces, 19-ch electroencephalograms (EEGs) ... [more] | SP2019-31 WIT2019-30 pp.81-86 |
| RCS | 2019-06-21 11:20 |
Okinawa | Miyakojima Hirara Port Terminal Building | Discrete Polar Decoder using Information Bottleneck Akira Yamada, Tomoaki Ohtsuki (Keio Univ.) RCS2019-92 |
Polar codes are attracting much attention and being used for control channels of the 5th generation of mobile communicat... [more] | RCS2019-92 pp.321-326 |
| IT, ISEC, WBS | 2019-03-08 16:10 |
Tokyo | University of Electro-Communications | Studies on Ordered Shuffled BP Decoding of LDPC Codes
-- Based on the Loops and Weight Distributions of LDPC Codes -- Ryoma Sakai, Arisa Matsuo, Kazuhiko Yamaguchi (UEC) IT2018-128 ISEC2018-134 WBS2018-129 |
In the Shuffled BP decoding of LDPC codes, the decoding order has a large influence on BER performance. Previous resear... [more] | IT2018-128 ISEC2018-134 WBS2018-129 pp.319-324 |
| RCS, AP (Joint) |
2018-11-20 14:05 |
Okinawa | Okinawa Industry Support Center | [Invited Lecture]
Performance analysis of large-scale non-orthogonal sparse chaos code multiple access scheme using GaBP algorithm Eiji Okamoto, Yoshihiro Masuda, Keita Ito (NITech), Tetsuya Yamamoto (Panasonic) AP2018-109 RCS2018-186 |
As one of the main scenarios in the fifth generation mobile communications system (5G), a massive machine type communica... [more] | AP2018-109 RCS2018-186 pp.41-46(AP), pp.49-54(RCS) |
| WBS, IT, ISEC | 2018-03-09 10:15 |
Tokyo | Katsusika Campas, Tokyo University of Science | Ordered Shuffle-BP Decoding Based on the Loops of LDPC Code Ryoma Sakai, Kazuhiko Yamaguchi (UEC) IT2017-128 ISEC2017-116 WBS2017-109 |
In the Shuffle-BP decoding of LDPC codes, the decoding order has a large influence on BER performance. Previous research... [more] | IT2017-128 ISEC2017-116 WBS2017-109 pp.149-154 |
| SIP, IT, RCS | 2018-01-22 10:50 |
Kagawa | Sunport Hall Takamatsu | [Encouragement Talk]
A realization of large-scale uplink sparse chaos code multiple access scheme with physical layer security by applying GaBP algorithm Eiji Okamoto, Naoto Horiike (NITech), Tetsuya Yamamoto (Panasonic) IT2017-57 SIP2017-65 RCS2017-271 |
In the standardization of the fifth generation mobile communications system (5G), non-orthogonal multiple access (NOMA) ... [more] | IT2017-57 SIP2017-65 RCS2017-271 pp.13-18 |
| CS, OCS (Joint) |
2016-01-22 11:40 |
Kagoshima | Kagoshima University, Korimoto Campus, Inamori Auditorium | Joint Performance Evaluation of Precoding and BP Decoding for Physical-layer Network Coding Satoshi Nakao, Daisuke Umehara (Kyoto Inst.of Tech.), Hidekazu Murata (kyoto Univ.), Satoshi Denno (Okayama Univ.) CS2015-84 |
Physical-layer network coding~(PNC) enables bi-directional wireless communications with low density parity check~(LDPC) ... [more] | CS2015-84 pp.67-72 |
| RCS, IT, SIP | 2016-01-19 10:10 |
Osaka | Kwansei Gakuin Univ. Osaka Umeda Campus | Group Shuffled BP decoding based on Local Girth Kyohei Yoshida, Hiroyoshi Morita, Akiko Manada, Ryuichi Tatsukawa (UEC) IT2015-79 SIP2015-93 RCS2015-311 |
The Low-Density Parity-Check(LDPC) codes exhibit good performance by the Belief Propagation (BP) decoding. The Group Shu... [more] | IT2015-79 SIP2015-93 RCS2015-311 pp.173-177 |
| EMM, IT | 2015-05-21 13:25 |
Kyoto | Kyoto International Community House | Design and Evaluation of LDPC Code Decoder Using Generalized BP Algorithm Akiyoshi Hashimoto, Harumi Morino (Hitachi) IT2015-5 EMM2015-5 |
We proposed generalized belief propagation algorithm which can be implemented in hardware decoder and architecture of de... [more] | IT2015-5 EMM2015-5 pp.25-30 |
| IT | 2014-07-18 13:35 |
Hyogo | Kobe University | Improving Performance of Spatially Coupled Code for Burst Erasure by Column Permutation of Parity Check Matrix Hiroki Mori, Tadashi Wadayama (Nagoya Inst. of Tech.) IT2014-32 |
It is well known that spatially-coupled (SC) codes with BP decoding have powerful error correction capability.However, t... [more] | IT2014-32 pp.117-122 |
| IT | 2012-09-27 15:25 |
Gunma | Kusatsu Seminar House | Efficient Termination of Spatially-Coupled Codes Koji Tazoe, Kenta Kasai, Kohichi Sakaniwa (Tokyo Tech) IT2012-32 |
It has been reported that spatially-coupled Hsu-Anatasopoulos (SC-HA) codes have the bounded max-imum degree and approac... [more] | IT2012-32 pp.7-12 |
| IT | 2012-09-28 14:00 |
Gunma | Kusatsu Seminar House | LLR Calculation for Iterative Decoding on Rayleigh Fading Channels using Pade Approximation Gou Hosoya, Mikio Hasegawa, Hiroyuki Yashima (Tokyo Univ. of Science) IT2012-43 |
In this paper, approximate calculation of channel log likelihood ratio (LLR) for wireless channels using Pad\'{e} approx... [more] | IT2012-43 pp.69-74 |
| 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 |
| IT | 2012-07-20 14:20 |
Aichi | Toyota Technological Institute | Linear time termination of systematic spatially-coupled codes Koji Tazoe, Kenta Kasai, Kohichi Sakaniwa (Tokyo Tech) IT2012-24 |
Spatially-coupled low-density parity-check codes attract much attention due to their capacity-achieving performance and ... [more] | IT2012-24 pp.91-96 |
| CS | 2012-07-13 09:20 |
Kagoshima | China-cho-Kominkan (Okinoerabu Island) | Performance Analysis of BP Decoding for Physical-layer Network and LDPC Coded Signals Yuichi Obata, Daisuke Umehara (Kyoto Inst. of Tech.), Koji Yamamoto, Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.), Masahiro Morikura, Susumu Yoshida (Kyoto Univ.) CS2012-40 |
In this manuscript, the performance of belief propagation (BP) decoding is evaluated for physical-layer network coded si... [more] | CS2012-40 pp.95-100 |
| IT | 2011-01-18 15:10 |
Nara | An improved bit flipping decoding algorithm based on messages of binary sequence Yuki Taniguchi, Gou Hosoya, Masayuki Goto (Waseda Univ.), Shigeichi Hirasawa (Waseda Univ./Cyber Univ.) IT2010-64 |
Though the iterative threshold of Bit-flipping (BF) decoding is less than that of belief-propagation (BP) decoding, BF d... [more] | IT2010-64 pp.61-66 |
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| IT | 2011-01-18 16:00 |
Nara | An Improvement of Layered BP Decoding Algorithm for Rate-Compatible Punctured LDPC Codes Gou Hosoya (Waseda Univ.), Hideki Yagi (Univ. of Electo-Comm.), Manabu Kobayashi (Shonan Inst. of Tech.) IT2010-66 |
We propose a new layered belief-propagation (LBP) decoding algorithm which enhances both the convergence speed and recov... [more] | IT2010-66 pp.73-78 |
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