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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS (Joint) |
2023-11-15 14:55 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Performance of NR Downlink Initial Access Using Synchronization Signal Block for mm-Wave Bands Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata, Satoshi Suyama (NTT DOCOMO)  RCS2023-159 |
This paper presents the performance for New Radio (NR) downlink initial access including physical-layer cell ID (PCID) d... [more] | RCS2023-159 pp.39-44 |
| RCS | 2016-06-23 16:05 |
Okinawa | Univ. of the Ryukyus | Distributed antenna cooperative signal transmission and signal peak suppression for 5G mobile communication systems Fumiyuki Adachi, Shinya Kumagai, Hiroyuki Miyazaki, Amnart Boonkajay, Yuta Seki, Tomoyuki Saito (Tohoku Univ.) RCS2016-73 |
In 5G mobile communication systems, very high rate data communications (>1Gbps/user) are demanded and hence, a significa... [more] | RCS2016-73 pp.159-164 |
| 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 | 2014-06-17 17:30 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | Application of Non-linear Frequency-Domain Block Signal Detection to Pseudo Block Coded Single-Carrier Transmission Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2014-57 |
Recently, we proposed a pseudo block coded single-carrier (PBC-SC) transmission and frequency-domain equalization and de... [more] | RCS2014-57 pp.143-148 |
| SAT, WBS (Joint) |
2014-05-15 13:00 |
Aichi | Nagoya Institute of Technology | Block Length Estimation of Block Modulations by Cycrostationarity Shengdi Jin, Ikuo Oka, Shingo Ata (Osaka City Univ.) SAT2014-1 |
The modulation identifications is one of the key issues in the cognitive radios, and many works were devoted to the modu... [more] | SAT2014-1 pp.1-4 |
| SR, RCS, SRW (Joint) |
2012-03-09 09:25 |
Kanagawa | YRP | Iterative Time-Domain Overlap QRM-ML Block Signal Detection for Single Carrier Transmission without CP Insertion Hideyuki Moroga, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2011-344 |
Recently, we proposed a block signal detection using maximum likelihood detection (MLD) employing QR decomposition and M... [more] | RCS2011-344 pp.169-174 |
| RCS, SAT (Joint) |
2011-08-26 13:25 |
Niigata | Niigata Univ. | Hybrid Reference Signal Multiplexing Using Combination of Block Spread and Cyclic Shift CDMA for Uplink Control Signals in DFT-Precoded OFDMA Yuichiro Hikosaka (Tokyo City Univ.), Teruo Kawamura, Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-129 |
This paper proposes hybrid reference signal (RS) multiplexing that employs a block spread (BS) and cyclic shift (CS) com... [more] | RCS2011-129 pp.99-104 |
| RCS, MoNA, SR (Joint) |
2011-03-02 09:20 |
Kanagawa | YRP | Block Length Control for Blind Multiuser Detection with Affine Projection Algorithm Shota Tsubosaka, Takahiro Natori, Nari Tanabe (Tokyo Univ. of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) RCS2010-248 |
This paper proposes an affine projection type blind multiuser detection for interference suppression of DS-CDMA system u... [more] | RCS2010-248 pp.1-6 |
| RCS, MoNA, SR (Joint) |
2011-03-02 09:40 |
Kanagawa | YRP | Comparison between Time and Frequency- Domain QRM-ML Block Signal Detection for Single-Carrier Transmission Hideyuki Moroga, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2010-249 |
Recently, we proposed a frequency-domain block signal detection using maximum likelihood detection (MLD) employing QR de... [more] | RCS2010-249 pp.7-12 |
| RCS, MoNA, SR (Joint) |
2011-03-02 10:00 |
Kanagawa | YRP | Study of Pre-detection based Complexity Reduction Methods for Single-Carrier Transmission using 2-step QRM-ML Block Signal Detection Katsuhiro Temma, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2010-250 |
A maximum likelihood block signal detection using QR decomposition and M-algorithm (QRM-MLBD) can significantly improve ... [more] | RCS2010-250 pp.13-18 |
| NS, RCS (Joint) |
2010-12-17 14:00 |
Okayama | Okayama Univ. | Study of 2-step QRM-ML Block Signal Detection using Adaptive Tree Structure Simplification for Single-Carrier Transmission Katsuhiro Temma, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2010-192 |
A maximum likelihood block signal detection employing QR decomposition and M-algorithm (QRM-MLBD) can significantly impr... [more] | RCS2010-192 pp.197-202 |
| RCS | 2010-06-18 10:30 |
Kyoto | Kyoto Univ. | Single-Carrier Frequency-Domain Block Signal Detection using 2-Step QRM-MLD Katsuhiro Temma, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2010-36 |
Recently, we proposed a single-carrier frequency-domain block signal detection (SC-FDBD) using maximum likelihood detect... [more] | RCS2010-36 pp.109-114 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 15:30 |
Kanagawa | YRP | Performance of Single-carrier Transmission with Frequency-domain Block Signal Detection Using Transmit Diversity Tetsuya Yamamoto, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2009-336 |
A frequency-domain block signal detection using maximum likelihood detection (MLD) employing QR decomposition and M-algo... [more] | RCS2009-336 pp.461-466 |
| RCS, SIP | 2010-01-22 14:50 |
Fukuoka | Kyushu Univ. | QRM-MLD Frequency-domain Block Signal Detection for Single-carrier Transmission Using Frequency-domain Filtering Tetsuya Yamamoto, Suguru Okuyama, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) SIP2009-112 RCS2009-246 |
A single-carrier (SC) transmission with frequency-domain equalization (FDE) has been attracting a lot of attention due t... [more] | SIP2009-112 RCS2009-246 pp.229-234 |
| RCS, SAT (Joint) |
2009-12-17 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | MMSE based QRM-MLD Frequency-domain Block Signal Detection for Single-carrier Transmission Tetsuya Yamamoto, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2009-171 |
A frequency-domain block signal detection using maximum likelihood detection (MLD) employing QR decomposition and M-algo... [more] | RCS2009-171 pp.25-30 |
| RCS, AP (Joint) |
2009-11-27 09:40 |
Tokyo | Tokyo Inst. of Tech. | Performance Comparison between Cyclic Shift and Block Spread CDMA with Frequency Hopping Using Maximum Likelihood Detection with Channel Coding Information Ryota Takahashi (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2009-152 |
This paper presents block error rate (BLER) performance comparison between cyclic shift and block spread CDMA with frequ... [more] | RCS2009-152 pp.115-120 |
| RCS, IN (Joint) |
2009-05-21 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study of Frequency-Domain Signal Detection for Multi-Code DS-CDMA Transmission Tetsuya Yamamoto, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2009-2 |
In our recent paper, we pointed out that the frequency-domain received signal in the single-carrier (SC) transmissions c... [more] | RCS2009-2 pp.7-12 |
| ISEC, IT, WBS | 2008-02-29 15:20 |
Tokyo | A Study on Time Domain Block Equallizer on MIMO Frequency Selective Channels Yusuke Takahashi, Yasunori Iwanami, Eiji Okamoto (Nitech) IT2007-71 ISEC2007-168 WBS2007-102 |
We have proposed the novel block processing signal separation and equalization schemes in time domain on frequency selec... [more] | IT2007-71 ISEC2007-168 WBS2007-102 pp.147-152 |
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| IE, SIP | 2006-04-21 16:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Estimation of the Signal-To-Interference Ratio Based on Normalized Cross-Correlation with Symmetric Leaky Blocking Matrices in Adaptive Microphone Arrays Thanh Phong Hua (Univ. de Rennes/NEC), Akihiko Sugiyama (NEC), Regine Le Bouquin Jeannes, Gerard Faucon (Univ. de Rennes) |
This paper proposes estimation of the signal-to-interference ratio (SIR) based on normalized cross-correlation with sy... [more] |
SIP2006-11 IE2006-11 pp.61-66 |
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