Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, CS (Joint) |
2024-01-12 10:20 |
Kagoshima |
|
Experimental Demonstration of 1200-km Transmission of a 4096-ary Eigenvalue-modulated Signal Ryotaro Harada (Osaka Univ.), Tsuyoshi Yoshida (Mitsubishi Electric Corporation), Daisuke Hisano, Akihiro Maruta, Ken Mishina (Osaka Univ.) OCS2023-64 |
In recent years, optical eigenvalue communication based on inverse scattering transform has attracted much attention bec... [more] |
OCS2023-64 pp.37-42 |
SRW, SeMI, CNR (Joint) |
2021-11-25 09:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Soft Input Decoding Based on Superposition of Hard Decision Signals Koki Kashihara, Satoshi Denno, Hou Yafei (Okayama Univ.) SRW2021-30 |
In MIMO (Multiple-Input Multiple-Output) communication, it is possible to detect hard judgment signals with low calculat... [more] |
SRW2021-30 pp.7-12 |
SIP, IT, RCS |
2021-01-21 11:20 |
Online |
Online |
A Study on Log Likelihood Ratio for Iterative Detection and Decoding of LoRa Modulation Takuya Mihara, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2020-68 SIP2020-46 RCS2020-159 |
In Internet of things (IoT) devices, low power wide area (LPWA) has been attracting attention, and LoRa modulation is an... [more] |
IT2020-68 SIP2020-46 RCS2020-159 pp.28-33 |
RCS |
2020-06-26 10:50 |
Online |
Online |
A Study on Iterative Detection and Decoding for LoRa Modulation Takuya Mihara, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2020-44 |
This paper clarifies derivations of log-likelihood ratios (LLRs), which are the soft decision value output of the LoRa d... [more] |
RCS2020-44 pp.127-132 |
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 |
RCS, NS (Joint) |
2018-12-21 14:45 |
Hiroshima |
Onomichi City Hall |
An Iterative Soft Output Decoding with Linear Filter Based on MMSE for Overloaded MIMO Tsubasa Inoue, Satoshi Denno, Yafei Hou (Okayama Univ.) RCS2018-241 |
In this paper, we propose an iterative soft-output decoding with linear filter based on MMSE for overloaded MIMO. Althou... [more] |
RCS2018-241 pp.131-136 |
EMM |
2017-11-07 13:00 |
Kagoshima |
Kagoshima Univ. (Inamori Academy) |
A Study of DCT-OFDM-Based Watermarking Scheme Assisted by Error Correcting Code Shogo Shigemoto, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) EMM2017-64 |
There are two variants for the DCT-OFDM-based watermarking scheme that retains high robustness against various kinds of ... [more] |
EMM2017-64 pp.47-52 |
RCS |
2017-06-23 09:30 |
Okinawa |
Ishigaki Shoukou Kaikan |
A Multiple Differential Detection Based on Channel Prediction Employing Soft-Output Per-Survivor Processing Kazuki Shimomura, Toshiki Mori, Hiroshi Kubo (Ritsumeikan Univ.) RCS2017-77 |
In order to improve tracking capability for fast time-varying channels, this paper proposes demodulation schemes employi... [more] |
RCS2017-77 pp.161-166 |
ISEC, WBS, IT |
2017-03-10 10:55 |
Tokyo |
TOKAI University |
Studies on evaluationg system for q-ary linear block codes based on q-input r-output symmetric channels(2) Kyoshiro Furuya, Kazuhiko Yamaguchi (UEC) IT2016-123 ISEC2016-113 WBS2016-99 |
Kawashima and Yamaguchi proposed method to compute probability of decoding error of soft decision decoding for q-ary lin... [more] |
IT2016-123 ISEC2016-113 WBS2016-99 pp.155-160 |
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2016-11-10 16:50 |
Nagasaki |
Nagasaki Shoko Kaigi Sho |
LLR generation of 4D modulation based on inverse code Tatsuya Nakamura, Emmanuel Le Taillandier de Gabory, Hidemi Noguchi, Jun'ichi Abe (NEC) OCS2016-59 |
Exponentially increasing internet traffic requires optimal exploitation of spectral resource of optical network. Therefo... [more] |
OCS2016-59 pp.13-18 |
SRW |
2016-08-22 09:25 |
Chiba |
Nihon Univ. (Tsudanuma Campus) |
Soft Decision Decoding Method in Overload MIMO Receiver applied to The Lattice Reduction-Aided with a Virtual Channel Ryosuke Sawada, Satoshi Denno (Okayama Univ.) SRW2016-34 |
This paper proposes a soft decision decoding receiver in overload MIMO-OFDM(Multiple-Input Multiple-Output - Orthogonal ... [more] |
SRW2016-34 pp.7-11 |
EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] |
2016-07-14 13:00 |
Yamaguchi |
|
A Study of Employment of Error Correcting Codes for the Watermarking Scheme Considering the Characteristic of Noise Shogo Shigemoto, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) ISEC2016-13 SITE2016-7 ICSS2016-13 EMM2016-21 |
Among many watermarking schemes, the DCT-OFDM-based scheme retains high robustness against various kinds of attacks. The... [more] |
ISEC2016-13 SITE2016-7 ICSS2016-13 EMM2016-21 pp.1-6 |
IT, ISEC, WBS |
2016-03-11 10:00 |
Tokyo |
The University of Electro-Communications |
studies on evaluating system for q-ary linear block codes based on q-input r-output symmetric channels Tomohiro Fujikawa, Yamaguchi Kazuhiko (UEC) IT2015-126 ISEC2015-85 WBS2015-109 |
Kawashima and Yamaguchi proposed method to compute error probabilities of soft decision decoding for q-ary linear block ... [more] |
IT2015-126 ISEC2015-85 WBS2015-109 pp.151-156 |
RCS, CCS, SR, SRW (Joint) |
2016-03-02 17:45 |
Tokyo |
Tokyo Institute of Technology |
Soft-Decision-Aided Joint Maximum-Likelihood Estimation of Signal Power and Noise Spectral Density Over AWGN Channels Yohei Shibata (Keio Univ.), Haifeng Yuan (NUS), Tomoaki Ohtsuki, Pooi Yuen Kam (Keio Univ.), Jun Mashino (NTT) RCS2015-350 |
The estimation of signal power and noise spectral density is a fundamental problem in communication theory, which is con... [more] |
RCS2015-350 pp.103-108 |
RCS, CCS, SR, SRW (Joint) |
2016-03-03 10:15 |
Tokyo |
Tokyo Institute of Technology |
FFT based High-efficient Receiver for FSK Packet Transmission Systems Kentaro Mochizuki, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2015-91 |
This report proposes a high-efficient receiver using the fast Fourier transform (FFT) which is available for conventiona... [more] |
SRW2015-91 pp.119-124 |
AP, RCS, WPT, SAT (Joint) |
2015-11-05 09:55 |
Okinawa |
Okinawa Prefectural Museum & Art Museum |
Power Saving Methods to Collect Rateless Coded Packets for Wireless Sensor Networks Yuki Igarashi, Kazuhiko Fukawa, Yuyuan Chang (Tokyo Tech) RCS2015-209 |
This report proposes power saving methods to collect rateless coded packets for wireless sensor networks.The rateless co... [more] |
RCS2015-209 pp.115-120 |
ISEC, IT, WBS |
2015-03-02 13:40 |
Fukuoka |
The University of Kitakyushu |
decoding error probability for q-ary linear block code with soft dicision demodulation Takuya Kawashima, Kazuhiko Yamaguchi (UEC) IT2014-69 ISEC2014-82 WBS2014-61 |
Computing the error probability of soft decision decoding for linear
code are discussed and proposed. The method is ext... [more] |
IT2014-69 ISEC2014-82 WBS2014-61 pp.47-52 |
IT |
2013-09-27 09:50 |
Okinawa |
Culture Resort Festone (Okinawa) |
A Soft-Decision Sphere Decoding Based on a Recursive Vector Generator Using Euclidian Distance Takuya Kusaka (Okayama Univ.), Toru Fujiwara (Osaka Univ.), Ryuhei Yokoyama (Okayama Univ.) IT2013-33 |
A soft-decision sphere decoding algorithm for general binary linear codes is proposed. The algorithm is based on a modif... [more] |
IT2013-33 pp.7-11 |
IT |
2013-07-26 16:35 |
Tokyo |
Nishi-Waseda campus, Waseda University |
A Generalized Hybrid ARQ scheme using a likelihood calculation based on reliability of each frame Munesato Wada, Makoto Nakamura, Hideyuki Torii (Kanagawa Inst. of Tech.) IT2013-31 |
We propose a new Generalized Hybrid ARQ scheme. It uses a likelihood calculation based on the reliability of each frame.... [more] |
IT2013-31 pp.101-105 |
SIP, RCS |
2013-02-01 09:25 |
Hiroshima |
Viewport-Kure-Hotel (Kure) |
Investigation on Generation Method of Soft-decision Symbol Estimation in Iterative Decision-Directed Channel Estimation for DFT-Precoded OFDMA Yoshikazu Tanaka (Tokyo City Univ.), Nobuhiko Miki, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) SIP2012-113 RCS2012-270 |
This paper investigates generation methods of soft-decision symbol estimation in iterative decision-directed channel est... [more] |
SIP2012-113 RCS2012-270 pp.189-194 |