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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| HCS | 2012-10-13 13:10 |
Tokyo | Tokyo Denki University | [Poster Presentation]
Choice feedback enhances preference on face Koyo Nakamura, Hideaki Kawabata (Keio Univ.) HCS2012-52 |
In the present study, we investigated the choice feedback effect on preference formation for faces. After choosing betwe... [more] | HCS2012-52 pp.25-30 |
| NS, RCS (Joint) |
2011-12-15 10:00 |
Yamaguchi | Yamaguchi University | Proposal of Decision Feedback Successive Carrier Synchronization Method for Meteor Burst Communications Keisuke Komatsubara, Kaiji Mukumoto, Tadahiro Wada, Koji Ishibashi (Shizuoka Univ.) RCS2011-234 |
We have previously proposed Go-Back-i symbol(GBi)-ARQ scheme appropriate to Meteor Burst Communication. GBi-ARQ shceme c... [more] | RCS2011-234 pp.11-16 |
| RCS, NS (Joint) |
2011-07-22 16:25 |
Hokkaido | Asahikawa Civic Culture Hall | A Study on Decision Feedback Coherent Detection Method for Meteor Burst Communications Shinsuke Nagata, Kaiji Mukumoto, Tadahiro Wada, Koji Ishibashi (Shizuoka Univ.) RCS2011-107 |
In Meteor Burst Communications (MBC), their channels randomly open and the received signal power through the channels v... [more] |
RCS2011-107 pp.193-198 |
| SP | 2011-03-05 13:30 |
Tokyo | Faculty of Engineering, The University of Tokyo | Decision of Feedback Timing for Speech Recognition with Reinforcement Learning Di Lu, Satoru Fukayama, Takuya Nishimoto, Shigeki Sagayama (Univ. of Tokyo.) SP2010-125 |
In spoken dialog systems, it is important to reduce the delay of the response to the user's utterance. We investigated t... [more] | SP2010-125 pp.61-66 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 10:00 |
Kanagawa | YRP | An evaluation of throughput performance of LDPC coded Type-II hybrid-ARQ using spatially multiplexed MIMO-OFDM-MLD Yusuke Tsuruta, Yasunori Iwanami, Eiji Okamoto (Nagoya Inst. of Tech.) RCS2009-309 |
In this paper, we consider the Type-II hybrid-ARQ schemes with the LDPC codes having the rate of 0.5 using the spatially... [more] | RCS2009-309 pp.297-302 |
| ITS, WBS (Joint) |
2009-12-08 11:15 |
Kumamoto | Kumamoto University | DFT Domain Decision Feedback MMSE Receiver with Antenna Array for SC/FDMA Communication System Masaki Fukumoto (Hosei Univ.), Tsuyoshi Ichikawa (Tokyo Metro. Police Info-Com. Dep.), Kohei Otake (Hosei Univ.) WBS2009-37 |
SC/FDMA communication systems are developing for uplink transmissions in the LTE(Long Term Evolution) of cellular system... [more] | WBS2009-37 pp.7-12 |
| CS | 2009-01-22 09:10 |
Okinawa | Iriomote Island, Okinawa | Dicision Feedback Estimation for OFDM Takaharu Kobayashi, Takanori Iwamatsu (Fujitsu Labs.), Koichiro Wakasugi (Kyoto Inst. of Tech.) CS2008-57 |
OFDM(Orthogonal Frequency Division Multiplexing) systems need many pilot subcarriers for an accurate channel estimation ... [more] | CS2008-57 pp.1-6 |
| SIP, RCS | 2009-01-22 15:35 |
Kumamoto | Kumamoto University | Study of Multiuser Interference Canceller for Asynchronous OFDMA Yosuke Harada, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) SIP2008-139 RCS2008-187 |
In uplink OFDMA systems, the signals transmitted by users at different distance from the base station are received with ... [more] | SIP2008-139 RCS2008-187 pp.89-94 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-06 13:00 |
Kanagawa | YRP | Blind Iterative Decoding in Bit-Interleaved Coded DPSK Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2007-218 |
When the transmitter maps a bit-interleaved coded sequence into DPSK symbols, turbo (iterative) decoding is applicable a... [more] | RCS2007-218 pp.193-198 |
| RCS, SIP | 2008-01-24 14:45 |
Hiroshima | Hiroshima City Uni. | A study on channel prediction and decision-feedback assisted channel tracking for IEEE802.16e based OFDM system Sang-Woo Kim, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) SIP2007-145 RCS2007-148 |
OFDM is an attractive system for high spectral efficiency and capability of multipath fading compensation. In high-speed... [more] | SIP2007-145 RCS2007-148 pp.85-90 |
| RCS, SIP | 2008-01-25 10:55 |
Hiroshima | Hiroshima City Uni. | Iterative Channel Estimation using Decision Feedback for LDPC coded MIMO-STBC-OFDM Hirotake Ishigami, Yasunori Iwanami, Eiji Okamoto (Nagoya Inst. of Tech.), Keiichiro Hayakawa, Katsushi Sanda, Nobuo Itoh (Toyota Central R&D Labs.) SIP2007-169 RCS2007-172 |
In recent years, MIMO-OFDM schemes are regarded as the important wireless communication technologies to realize the reli... [more] | SIP2007-169 RCS2007-172 pp.67-72 |
| RCS, SIP | 2008-01-25 11:20 |
Hiroshima | Hiroshima City Uni. | Channel Estimation Scheme for MIMO-STBC Systems using Bi-directional Decision Feedback Keiichiro Hayakawa, Katsushi Sanda, Nobuo Itoh (TOYOTA CRDL), Hirotake Ishigami, Yasunori Iwanami, Eiji Okamoto (Nagoya Inst. of Tech) SIP2007-170 RCS2007-173 |
In recent years, extremely high-reliability systems are desired for inter-vehicle communications. In the environmental o... [more] | SIP2007-170 RCS2007-173 pp.73-78 |
| RCS, AP (Joint) |
2007-11-08 13:30 |
Tokyo | Univ. of Electro-Commun. | Asynchronous OFDMA using multiuser interference canceler Yosuke Harada, Shogo Yamada, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) RCS2007-101 |
There has been a increasing interest in the OFDM system as a broadband transmission scheme under the limited frequency b... [more] | RCS2007-101 pp.25-30 |
| 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 |
| ITS, IPSJ-ITS, IEE-ITS | 2006-09-28 13:30 |
Hokkaido | Future University Hakodate | A Study of MIMO Techniques for Roadside-to-Vehicle Communications Hirofumi Urayama, Shengwei Cai, Osamu Maeshima, Teruhiko Honda (Toyota ITC Co.Ltd.) |
The reliability is one of the most important characteristics in Roadside-to-vehicle communications for safety-related me... [more] | ITS2006-16 pp.7-12 |
| RCS, AP, WBS, SR, MW, MoNA (Joint) |
2006-03-02 10:00 |
Kanagawa | YRP | Study on delay wave canceller for OFDM system in land mobile communication Shogo Yamada, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) |
In OFDM radio systems, guard interval is usually used to remove the interference due to multipath delayed waves. However... [more] | RCS2005-202 pp.145-150 |
| AP | 2006-02-16 14:15 |
Kanagawa | Toshiba Kenshuu Center(Yokohama) | MIMO-STBC Scheme for Inter-Vehicle Communications using Decision Feedback Channel Estimation Method Based on Propagation Feature at Intersection Kenji Ito, Nobuo Itoh, Katsushi Sanda (TCRDL), Yoshio Karasawa (UEC) |
This report studies IVC (Inter-Vehicle Communication) sheme for safety driving support systems such as collision avoidan... [more] | AP2005-166 pp.43-48 |
| RCS, SIP (Joint) |
2006-01-26 11:00 |
Fukuoka | Kyusyu Univ. | A Study on Adaptive Control of Forgetting Factor for Decision Feedback Channel Estimation in COFDM Transmission Haruhito Yoshida, Fumiaki Maehara, Fumio Takahata (Waseda Univ.) |
Decision feedback channel estimation is one of the promising channel estimation schemes for orthogonal frequency divisio... [more] | RCS2005-127 pp.19-24 |
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