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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SAT (Joint) |
2021-08-27 10:55 |
Online | Online | [Encouragement Talk]
Study on key-distillation system with adaptive polar codes in free-space quantum key distribution Yuma Yamashita (NITech), Hiroyuki Endo (NICT), Shingo Fujita, Eiji Okamoto (NITech), Hideki Takenaka, Morio Toyoshima (NICT)  SAT2021-35 |
Quantum key distribution (QKD) is a cryptographic method that has been proven as secure against any physically allowable... [more] | SAT2021-35 pp.37-42 |
| AP, SANE, SAT (Joint) |
2020-07-15 15:05 |
Online | Online | Numerical investigation on the application of polar codes to free-space quantum key distribution Yuma Yamashita (NITech), Hiroyuki Endo (NICT), Shingo Fujita, Eiji Okamoto (NITech), Hideki Takenaka, Morio Toyoshima (NICT) SAT2020-5 |
Quantum key distribution (QKD) is a technology to securely share keys against any attack physically permitted, with the ... [more] | SAT2020-5 pp.13-18 |
| RCS, SIP, IT | 2019-02-01 11:40 |
Osaka | Osaka University | Linear Permutation Polynomial Codes Ryoichiro Yoshida, Kenta Kasai (Tokyo Tech) IT2018-63 SIP2018-93 RCS2018-270 |
Quasi-cyclic low-density parity-check (QC-LDPC) codes are one of the most important code classes of LDPC codes. They hav... [more] | IT2018-63 SIP2018-93 RCS2018-270 pp.161-166 |
| IT | 2018-07-20 10:30 |
Nara | Yamato Kaigishitsu | Constellation Shaping for Bit-Interleaved Coded Modulation with Pseudorandom Sequence Masashi Yuri, Ryo Shibata, Gou Hosoya, Hiroyuki Yashima (TUS) IT2018-20 |
We propose a novel constellation shaping scheme for bit-interleaved coded modulation with pseudorandom sequence. For the... [more] | IT2018-20 pp.45-50 |
| IT | 2016-09-02 09:35 |
Saga | New Heartpia | Constellation Shaping with Pilot Bit for Bit-interleaved Coded Modulation Yuki Taniguchi, Gou Hosoya, Hiroyuki Yashima (TUS) IT2016-34 |
We propose a novel constellation shaping scheme for BICM using pilot bit. Our proposed scheme does not need iteration b... [more] |
IT2016-34 pp.1-6 |
| IT | 2011-09-30 11:10 |
Tokyo | Tokyo Institute of Technology | Efficient Encoding for Quasi-Cyclic LDPC Codes with Rank Deficient Parity Check Matrices Haruka Obata, Hironori Uchikawa (Toshiba) IT2011-29 |
This paper presents an efficient encoding method for quasi-cyclic low-density parity-check (QC-LDPC) codes with rank def... [more] | IT2011-29 pp.35-40 |
| 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 |
| IT | 2010-09-22 13:30 |
Miyagi | Tohoku Gakuin University | Encoding of Linear Codes Based on the Rearrangement of Block-Triangularized Parity-Check Matrices Tomoharu Shibuya (Sophia Univ.) IT2010-45 |
Efficient algorithms to solve a system of linear equations have been extensively and deeply investigated in a large numb... [more] | IT2010-45 pp.69-74 |
| IT, ISEC, WBS | 2010-03-04 16:35 |
Nagano | Nagano-Engineering Campus, Shinshu University | Universal Slepian-Wolf Source Codes Using Low-Density Parity-Check Matrices Tetsunao Matsuta, Tomohiko Uyematsu, Ryutaroh Matsumoto (Tokyo Inst. of Tech.) IT2009-99 ISEC2009-107 WBS2009-78 |
Low-density parity-check (LDPC) codes become very popular in channel coding, since they can achieve the performance clos... [more] | IT2009-99 ISEC2009-107 WBS2009-78 pp.181-186 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 11:10 |
Kanagawa | YRP | Extrinsic Information Setting for Belief Propagation Decoding with Network Coding Naohiro Tsuji, Tomoaki Ohtsuki (Keio Univ.) RCS2009-312 |
Network coding has been investigated as a way to improve throughput and power efficiency of wireless networks by mixing ... [more] | RCS2009-312 pp.315-320 |
| IT | 2009-07-23 13:30 |
Osaka | Kwansei Gakuin Univ. (Umeda campus) | Efficiently Encodable Generalized LDPC Codes using a Structure of its Subcodes Kenichi Teramoto, Gou Hosoya, Masayuki Goto, Shigeichi Hirasawa (Waseda Univ.) IT2009-10 |
The combination of the low-density parity-check (LDPC) codes and the iterative decoding algorithm has high performance.I... [more] | IT2009-10 pp.25-30 |
| RCS | 2009-06-26 09:40 |
Aichi | Nagoya University | Initial LLR Setting for Belief Propagation Decoding with Network Coding Naohiro Tsuji, Tomoaki Ohtsuki (Keio Univ.) RCS2009-40 |
In recent years, network coding has been investigated as a way to improve throughput and power efficiency of wireless ne... [more] | RCS2009-40 pp.71-74 |
| CQ, CS (Joint) |
2009-04-17 08:30 |
Okinawa | Okinawaken Seinen Kaikan | A Study on Improvement of Rate Estimation Scheme for Rate Compatible LDPC Codes Satoshi Yoshimura, Kenji Kita, Tetsuo Tsujioka (Osaka City Univ.) CS2009-11 |
Recently, rate compatible LDPC (RC-LDPC) codes are attractive research topics on channel coding.We have investigated rat... [more] | CS2009-11 pp.61-68 |
| WBS, IT, ISEC | 2009-03-10 15:40 |
Hokkaido | Hakodate Mirai Univ. | Minimum span analysis for a combined graph ensemble of low-density parity-check codes Yujin Ishikawa, Yoshiyuki Sato, Gou Hosoya, Shigeichi Hirasawa (Waseda Univ.) IT2008-109 ISEC2008-167 WBS2008-122 |
The combination of the low-density parity-check (LDPC) code and the belif-propagation (BP) decoding algorithm exhibits a... [more] | IT2008-109 ISEC2008-167 WBS2008-122 pp.435-440 |
| WBS, IT, ISEC | 2009-03-10 16:40 |
Hokkaido | Hakodate Mirai Univ. | Constructions of Irregular LDPC Code for a Burst Erasure Gou Hosoya (Wased Univ.), Manabu Kobayashi (Shonan Inst. of Tech.), Shigeichi Hirasawa (Wased Univ.) IT2008-111 ISEC2008-169 WBS2008-124 |
We develope two methodology of constructing irregular low-density parity-check (LDPC) code for correcting a burst erasur... [more] | IT2008-111 ISEC2008-169 WBS2008-124 pp.447-452 |
| CS | 2008-11-06 10:35 |
Hokkaido | Hotel Tsturuga, Akan, Hokkaido | A Basic Study and Evaluations of Parallelized Low-density Generator-matrices Codes Masahiko Kitamura, Daisuke Shirai, Tatsuya Fujii (NTT) CS2008-30 |
This paper describes the parallelized decoding of low-density generator-matrices codes for high through rate. LDGM is a ... [more] | CS2008-30 pp.31-36 |
| SAT, WBS (Joint) |
2008-05-27 17:15 |
Chiba | Nihon Univ. (Tsudanuma) | [Special Talk]
A trend error correction codes for wireless communications Wataru Matsumoto, Shigeru Uchida, Toshiyuki Kuze (Mitsubishi Electric Corp.) WBS2008-5 SAT2008-6 |
In this paper, we give explanations about the trend of low-density parity-check(LDPC) codes being discussed in the vario... [more] | WBS2008-5 SAT2008-6 pp.25-30(WBS), pp.31-36(SAT) |
| CS | 2007-10-05 09:00 |
Hokkaido | Tokachigawa, Hokkaido | A Study on QC-LDPC codes with girth 8 or 10 for broadband communications Wataru Matsumoto, Yoshikuni Miyata, Hideo Yoshida (Mitsubishi Electric) CS2007-27 |
In this correspondence, the construction of quasi-cyclic low density parity check(QC-LDPC) codes and is investigated.... [more] |
CS2007-27 pp.31-35 |
| SANE | 2006-04-11 15:10 |
Overseas | Xidian Univ., Xi'an, China | Error Control Coding and Video Compression for Spacecraft Data-Handling Systems Haruhiko Kaneko (JAXA) SANE2006-40 |
Error control coding and data compression are essential techniques for modern high-performance computer systems and high... [more] | SANE2006-40 pp.219-224 |
| ICD, ITE-CE | 2006-01-27 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High-Throughput LDPC Decoder Based on Memory-Reduction Method Tatsuyuki Ishikawa, Kazunori Shimizu, Takeshi Ikenaga, Satoshi Goto (Waseda Univ.) |
In this paper, we propose a high-throughput partially-parallel LDPC decoder for long code-length. The decoder achieves... [more] |
ICD2005-220 pp.29-34 |
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