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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| IN, NS (Joint) |
2019-03-05 13:30 |
Okinawa | Okinawa Convention Center | A Study on Performance Evaluation of MIMO Channel with Multilevel Spreading Codes Tatsuya Motoki, Miyuki Hirose, Takehiko Kobayashi (Tokyo Denki Univ.) IN2018-135 |
To suppress the noise enhancement, a new spread spectrum communication system with Gold code had studied in our previous... [more] | IN2018-135 pp.307-312 |
| WBS, IT, ISEC | 2018-03-09 13:55 |
Tokyo | Katsusika Campas, Tokyo University of Science | Influence of Channel Estimation Error on Noise Enhancement Suppression by Using Novel Multilevel Spreading Codes Tatsuya Motoki, Takehiko Kobayashi (Tokyo Denki Univ.) IT2017-146 ISEC2017-134 WBS2017-127 |
Zero-forcing frequency-domain equalization (ZF-FDE) has been used to combat frequency selective fading caused by multipa... [more] | IT2017-146 ISEC2017-134 WBS2017-127 pp.259-264 |
| DC, SS | 2016-10-27 13:40 |
Shiga | Hikone Kinro-Fukushi Kaikan Bldg. | Single Limited-Magnitude Error Correcting Codes Using Integer Residue Ring of Large Order Shohei Kotaki, Masato Kitakami (Chiba Univ.) SS2016-22 DC2016-24 |
Multilevel memories, which store multiple bit information within a memory cell, cause specific errors which mostly shif... [more] |
SS2016-22 DC2016-24 pp.25-29 |
| 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 |
| SAT, WBS (Joint) |
2012-05-24 13:25 |
Iwate | Iwate Prefectural University | Performance Comparison of LDPC Coded Modulation Schemes for 16APSK Signaling Daiki Yoda, Hideki Ochiai (Yokohama Nat Univ.) WBS2012-2 |
Amplitude phase shift keying (APSK) is known as a modulation that has peak to average power ratio (PAPR) lower than rect... [more] | WBS2012-2 pp.7-11 |
| 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 |
|
| DC | 2010-12-10 14:30 |
Tottori | International Family Plaza (Yonago) | A class of 1 level error correcting code for multilevel cell flash memories Kazuya Sato, Masato Kitakami (Chiba Univ.) DC2010-53 |
Flash memories are used in many ways, because of the features of fast random access speed, power consumption, and resist... [more] | DC2010-53 pp.9-14 |
| 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, IN (Joint) |
2009-05-22 09:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Unequal Error Correcting Code System Using Some Signal Constellations and Multilevel Trellis Coded Modulation
-- The Fourth Report (Performance Evaluation of Decision Feedback Equalizer With Adaptive Prediction Error Filter) -- Satoshi Yamazaki, David K Asano (Shinshu Univ.) RCS2009-13 |
To achieve unequal error protection, the proposed scheme encodes the data by randomly switching between two codes which ... [more] | RCS2009-13 pp.73-78 |
| 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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