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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2021-11-18 13:00 |
Online | Online | [Invited Talk]
Coding Schemes and Techniques for the Era of 1Tbps-Throughput Communication
-- Combination of Probabilistic Shaping and Multilevel Coding -- Yohei Koganei (Fujitsu)  OCS2021-28 |
(Advance abstract in Japanese is available) [more] | OCS2021-28 pp.1-4 |
| PN | 2021-03-01 14:05 |
Online | Online | [Invited Lecture]
Transmitter Nonlinearity Compensator for Short-Reach IM/DD PAM Signalling with Tomlinson-Harashima Precoding (THP) Nobuhiko Kikuchi (Hitachi) PN2020-43 |
Intra- and inter-DC traffic is expected to grow continuously, and ultra high speed short-reach optical fiber transmissio... [more] | PN2020-43 pp.10-14 |
| RCS | 2019-06-19 16:25 |
Okinawa | Miyakojima Hirara Port Terminal Building | A Study on Multilevel Coded Modulation Based on CRC-Concatenated Polar Codes Yuki Yajima, Hideki Ochiai (Yokohama National Univ.) RCS2019-60 |
Polar codes are shown to approach the channel capacity as the codeword length increases, and the recent studies have s... [more] |
RCS2019-60 pp.137-142 |
| PN | 2017-03-07 09:30 |
Okinawa | Ohama Nobumoto Memorial Hall (Okinawa) | Experimental connectivity test of all-optical analog to digital conversion and multilevel signal in all-optical fractional OFDM receiver Tomotaka Nagashima (Osaka Univ.), Gabriella Cincotti (Univ. Rome Tre), Takuya Murakawa (Osaka Univ.), Satoshi Shimizu (NICT), Makoto Hasegawa (Osaka Univ.), Kunihiro Hattori, Masayuki Okuno, Shinji Mino, Akira Himeno (NEL), Naoya Wada (NICT), Hiroyuki Uenohara (Tokyo Tech), Tsuyoshi Konishi (Osaka Univ.) PN2016-100 |
We experimentally verified a connectivity of all-optical analog to digital conversion and multilevel signal in all- opti... [more] | PN2016-100 pp.93-98 |
| IT | 2016-09-02 10:25 |
Saga | New Heartpia | Construction, Encoding, and Decoding of Polar Codes with Multilevel Polarization for $q$-Ary Input Generalized Erasure Channels Tomoyuki Kiuchi, Yuta Sakai, Ken-ichi Iwata (Univ. of Fukui) IT2016-36 |
On polar codes, the size of the alphabet to be considered grows double-exponentially with the number of polar transforma... [more] | IT2016-36 pp.13-18 |
| RCS | 2016-06-23 10:20 |
Okinawa | Univ. of the Ryukyus | A study on performance improvement in multilevel modulated chaos MIMO transmission system with outer channel code Naoto Horiike, Eiji Okamoto (NITech) RCS2016-61 |
Chaos multiple-input multiple-output (C-MIMO) transmission scheme has both physical layer security and channel coding ga... [more] | RCS2016-61 pp.87-92 |
| RCS, SIP | 2014-01-24 15:15 |
Fukuoka | Kyushu Univ. | An Analysis of the Multilevel Coded APSK with Memoryless Nonlinearity Daiki Yoda, Hideki Ochiai (Yokohama National Univ.) SIP2013-125 RCS2013-295 |
In wireless communications, the use of high power amplifier (HPA) is necessary, especially in for long-dis- tance commun... [more] | SIP2013-125 RCS2013-295 pp.235-239 |
| RCS, SIP | 2012-01-27 09:50 |
Fukuoka | Fukuoka Univ. | Application of Coded Modulation Schemes to Trellis-Shaped Single-Carrier PSK Yuuki Nishino, Hideki Ochiai (Yokohama Nat Univ.) SIP2011-97 RCS2011-286 |
Trellis shaping (TS) is known as a flexible technique to constrain (or control) transmit symbol sequence to meet a parti... [more] | SIP2011-97 RCS2011-286 pp.109-114 |
| ITS, WBS (Joint) |
2011-12-15 11:10 |
Nagasaki | Performance Comparison of LDPC Coded Modulation Schemes for 16APSK Signaling Daiki Yoda, Hideki Ochiai (Yokohama Nat Univ.) WBS2011-36 |
Amplitude phase shift keying (APSK) is known as a modulation that has lower peak to average power ratio (PAPR) than rect... [more] | WBS2011-36 pp.25-29 |
|
| RCS, AN, MoNA, SR (Joint) |
2010-03-04 17:40 |
Kanagawa | YRP | Implementation and its Evaluation of Multi-level Coded Diversity Koji Ishii (Kagawa Univ.), Koji Ishibashi (Shizuoka Univ.), Hideki Ochiai (Yokohama Nat Univ.) RCS2009-301 |
On a relay channel, the collaborative (or cooperative) communications with the superimposition of information can improv... [more] | RCS2009-301 pp.251-256 |
| RCS, SAT (Joint) |
2009-12-17 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on an Exchange of Code Redundancy in EXIT Chart Aided Puncture Design for Multilevel BICM-ID Yasuhiro Baba, Seiichi Sampei, Shinsuke Ibi (Osaka Univ.) RCS2009-168 |
This paper proposes a methodology of an extrinsic information transfer (EXIT)-based rate control for multilevel bit int... [more] |
RCS2009-168 pp.7-12 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-05 11:35 |
Kanagawa | YRP | Rate Design Criteria for Multilevel Coded Cooperation Koji Ishii (Kagawa Univ.), Koji Ishibashi (Shizuoka Univ.), Hideki Ochiai (Yokohama National Univ.) RCS2008-239 |
We have proposed a multi-level coded cooperation protocol which can perform with arbitrary number of cooperative nodes. ... [more] | RCS2008-239 pp.161-166 |
| IT | 2007-07-19 16:05 |
Hyogo | Kobe Univ. | MIMO-MLC Communication System with Large Outage Capacity Shouta Iwazaki, Ryutaroh Matsumoto, Tomohiko Uyematsu (Tokyo Inst. Tech.) IT2007-14 |
Multilevel coding (MLC) allows us to use binary error-correcting codes with multilevel modulation. Since an MIMO commu... [more] |
IT2007-14 pp.31-36 |
| IE, CS | 2005-12-12 16:40 |
Aichi | Nagoya Univ. (Video Conf.) | Efficient Nonbinary Coding Systems Approaching the Shannon Limit by using Product Accumulate Codes Jun Kurihara, Tomohiko Uyematsu, Ryutaroh Matsumoto (Tokyo Tech) |
PA (Product Accumulate) codes achieve perfomance near the Shannon limit for BPSK, have low encoding and decoding complex... [more] | CS2005-60 IE2005-115 pp.45-50 |
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