Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
UWT (2nd) |
2024-01-29 13:25 |
Tokyo |
Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
Wideband Differential OFDM for Acoustic Communications on Wideband Acoustic Channel Measurement Takaaki Shimomura, Kouichi Hashimoto, Taichi Fujita, Hiroshi Kubo (Ritsumeikan Univ.) |
Acoustic communications, e.g., underwater acoustic communications and terrestrial acoustic communications, generally use... [more] |
|
SR, UWT (Joint) |
2023-01-26 16:15 |
Tokyo |
Takanawa Campus, Tokai Univ. (Primary: On-site, Secondary: Online) |
Double Differential OFDM Employing Decision-Feedback Multiple Deferential Detection for Time-varying Doppler Shift Koki Toyoda, Hiroshi Kubo (Ritsumeikan Univ.) |
This paper discusses doubly differential orthogonal frequency division multiplexing (D2OFDM) for underwater acoustic com... [more] |
|
SAT, RCS (Joint) |
2020-08-21 16:00 |
Online |
Online |
Basic characteristics of Differential OFDM Employing Decision-Feedback Multiple Differential Detection with Channel Prediction Hiroaki Osafune, Hiroshi Kubo (Ritsumeikan Univ.) RCS2020-90 |
OFDM (orthogonal frequency division multiplexing) is discussed as effective system for frequency selectivity. However, i... [more] |
RCS2020-90 pp.61-67 |
RCS |
2018-06-21 13:30 |
Nagasaki |
Nagasaki University |
Differential Multi Carrier Modulation Schemes and Decision-Feedback Multiple Differential Detection with Channel Prediction for Underwater Acoustic Communications Yoshiki Tsukamoto, Masashi Takemura, Hiroshi Kubo (Ritsumeikan Univ.) RCS2018-58 |
This paper discusses multi-carrier modulation scheme with channel prediction for underwater acoustic communications (UWA... [more] |
RCS2018-58 pp.137-142 |
RCS, SR, SRW (Joint) |
2018-02-28 10:50 |
Kanagawa |
YRP |
Comparisons on Differential Space-Time Coding Schemes with Channel Prediction for Fast Time-Varying Channels Hiroshi Kubo, Toshiki Mori, Akinobu Murayama, Takuma Yamagashi, Nanase Yumoto (Ritsumeikan Univ.) RCS2017-330 |
This paper compares differential space-time coding (DSTC) schemes employing channel prediction for fast time-varying cha... [more] |
RCS2017-330 pp.75-80 |
SAT, RCS (Joint) |
2016-08-19 13:05 |
Miyagi |
Tohoku Gakuin University |
Decision-Feedback Block Differential Detection for M-ary PSK Akinobu Murayama, Nanase Yumoto, Hiroshi Kubo (Ritsumeikan Univ.) RCS2016-150 |
This paper discusses performance of decision-feedback block differential detection (DFBDD) for differential space-time b... [more] |
RCS2016-150 pp.119-124 |
ISEC, IT, WBS |
2015-03-02 14:30 |
Fukuoka |
The University of Kitakyushu |
Block Differential Detection Employing Higher Order Channel Prediction for Multi-Carrier Differential Space-Time Block Coding Kouki Nakamura, Ritsuko Miyazaki, Hiroshi Kubo (Ritsumeikan Univ.) IT2014-74 ISEC2014-87 WBS2014-66 |
This paper discusses multi-carrier modulation schemes in the presence of fast time-varying frequency selective fading. T... [more] |
IT2014-74 ISEC2014-87 WBS2014-66 pp.75-80 |
RCS |
2014-10-17 16:15 |
Kanagawa |
Keio Univ. |
Performance of Downlink Control Information Signals Using Decision-Feedback Channel Estimation for EPDCCH Shinya Hirayama (Tokyo City Univ.), Kazuaki Takeda, Yuichi Kakishima (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2014-191 |
In Release (Rel.) 11 Long Term Evolution (LTE)-Advanced radio interface, Enhanced Physical Downlink Control Channel (EPD... [more] |
RCS2014-191 pp.195-200 |
RCS |
2014-06-17 09:24 |
Okinawa |
Okinawa-ken Seinenkaikan (Naha) |
Multi-carrier decision-feedback differential detection employing higher order channel prediction for fast time-varying fading Ritsuko Miyazaki, Hiroshi Kubo (Ritsumeikan Univ.) RCS2014-35 |
This paper discusses multi-carrier modulation scheme in the presence of fast time-varying frequency selective fading. Th... [more] |
RCS2014-35 pp.19-24 |
RCS |
2014-04-18 11:20 |
Aichi |
Nagoya Institute of Technology |
Performance of Decision-Feedback Channel Estimation Using SFBC for TDM Based Control Signals in OFDMA Downlink Shinya Hirayama (Tokyo City Univ.), Kazuaki Takeda, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2014-12 |
This paper presents the average block error rate (BLER) performance of time division multiplexing (TDM) based control si... [more] |
RCS2014-12 pp.61-66 |
RCS |
2013-10-18 10:35 |
Tokyo |
Sophia Univ. |
Simple Decision-Feedback Block Differential Detection for DSTBC
-- Performance of Higher Modulation Index in the Presence of Diversity Reception -- Hiroshi Kubo (Ritsumeikan Univ.) RCS2013-160 |
This paper discusses performance of simple decision-feedback block differential detection (DFBDD) for differential space... [more] |
RCS2013-160 pp.103-108 |
RCS, IN (Joint) |
2013-05-17 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Performance of Decision-Feedback Channel Estimation Using Two-Dimensional MMSE Algorithm for TDM Based Control Signals in OFDMA Downlink Shunsuke Okaniwa (Tokyo City Univ.), Nobuhiko Miki, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2013-33 |
We have proposed decision-feedback channel estimation (DFCE) methods using soft-symbol estimation of control signals for... [more] |
RCS2013-33 pp.61-66 |
IT, ISEC, WBS |
2013-03-07 17:25 |
Osaka |
Kwansei Gakuin Univ., Osaka-Umeda Campus |
[Invited Talk]
Space-Time Coding Technologies for Fast Time-Varying Channels Hiroshi Kubo (Ritsumeikan Univ.) IT2012-89 ISEC2012-107 WBS2012-75 |
This paper discusses differential space-time coding for fast time-varying channels. Differential space-time coding, whic... [more] |
IT2012-89 ISEC2012-107 WBS2012-75 pp.169-174 |
NS, RCS (Joint) |
2012-12-14 09:40 |
Ehime |
Ehime Univ. |
Performance of Decision-Feedback Channel Estimation for TDM Based Control Signals in OFDMA Downlink Shunsuke Okaniwa (Tokyo City Univ.), Nobuhiko Miki, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2012-211 |
In orthogonal frequency division multiple access (OFDMA), time division multiplexing (TDM) based layer 1 (L1) /layer 2 (... [more] |
RCS2012-211 pp.167-172 |
AP, RCS (Joint) |
2012-11-15 10:15 |
Tokyo |
Tokyo Denki University |
Demodulation Schemes Employing Decision-Directed Channel Prediction for Differential Space-Time Block Coding Hiroshi Kubo (Ritsumeikan Univ.) RCS2012-163 |
In order to improve tracking capability for fast time-varying channels, this paper proposes demodulation schemes employi... [more] |
RCS2012-163 pp.13-18 |
RCS |
2007-10-18 14:25 |
Nagano |
Tokyo Uni. of Science, Suwa |
Decision-feedback channel estimation for turbo-coded MC-CDMA with ICI cancellation Tatsunori Yui, Hiromichi Tomeba, Fumiyuki Adachi (Tohoku Univ.) RCS2007-81 |
Multicarrier code division multiple access (MC-CDMA) has been attracting much attention as a transmission technique in t... [more] |
RCS2007-81 pp.7-12 |