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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SIP | 2010-01-22 14:30 |
Fukuoka | Kyushu Univ. | Performance Comparison of MLD and MMSE-based Linear Filtering Assuming Spreading Code Sequences Appropriate for MLD in MC-CDMA Akira Wakamiya, Kenichi Higuchi (Tokyo Univ. of Science)  SIP2009-111 RCS2009-245 |
This paper investigates the performance comparison between the maximum likelihood detection (MLD) and minimum mean squar... [more] | SIP2009-111 RCS2009-245 pp.223-228 |
| RCS | 2009-08-04 16:25 |
Miyagi | Tohoku Univ. | Performance Evaluation of Spreading Code Sequence Appropriate for Maximum Likelihood Detection in MC-CDMA with Channel Coding Akira Wakamiya, Kenichi Higuchi (Tokyo Univ. of Sci.) RCS2009-107 |
This paper investigates the spreading code sequences appropriate for the multicarrier code division multiple access (MC-... [more] | RCS2009-107 pp.171-176 |
| RCS | 2009-06-26 13:20 |
Aichi | Nagoya University | Investigations on optimum spreading factor in MC-CDMA MIMO multiplexing with frequency-domain QRM-MLD Kazuki Kawaguchi, Kouji Nagatomi, Kenichi Higuchi (Tokyo Univ. of Science) RCS2009-47 |
This paper investigates an optimum spreading factor in multicarrier code division multiple access (MC-CDMA) multiple inp... [more] | RCS2009-47 pp.107-112 |
| RCS | 2009-06-26 13:40 |
Aichi | Nagoya University | Spreading Code Sequences Appropriate for Maximum Likelihood Detection in MC-CDMA Akira Wakamiya, Kenichi Higuchi (Tokyo Univ. of Sci.) RCS2009-48 |
This paper investigates the spreading code sequences appropriate for the multicarrier code division multiple access (MC-... [more] | RCS2009-48 pp.113-118 |
| NC | 2009-01-20 15:05 |
Hokkaido | Hokkaido Univ. | A Neural Network Model Explaining the Motion Detection Sensitivity Enhanced and Degraded by Induced Motion Satohiro Tajima, Hiromasa Takemura, Ikuya Murakami (Univ. Tokyo), Masato Okada (Univ. Tokyo/RIKEN) NC2008-99 |
Motion in the visual context is known to cause a repulsive bias in the perception of the target motion. This phenomenon ... [more] | NC2008-99 pp.95-100 |
| AP, SAT (Joint) |
2008-07-24 09:55 |
Hokkaido | Hokkaido University | Approximate Maximum Likelihood Detection Algorithm for Multiple Antenna Systems Wenjie Jiang, Yusuke Asai (NTT), Shuji Kubota (Shibaura Institute of Tech.) AP2008-54 |
In multiple antenna systems using spatial multiplexing to raise data rates, it is preferable to use maximum likelihood (... [more] | AP2008-54 pp.105-110 |
| RCS, SIP | 2008-01-24 16:40 |
Hiroshima | Hiroshima City Uni. | Multiuser Detection with Quasi-Maximum Likelihood estimation for MC-CDMA Systems Toyonobu Shibata, Takayuki Shimizu, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) SIP2007-153 RCS2007-156 |
This paper studies a multiuser detection with quasi-maximum likelihood estimation technique for MC-CDMA systems. In addi... [more] | SIP2007-153 RCS2007-156 pp.133-138 |
| RCS | 2007-10-19 09:25 |
Nagano | Tokyo Uni. of Science, Suwa | A Performance of Coded Spatially Parallel Transmission / Intensity Distributed Modulation for Optical Wireless Communication Systems Shunta Sakamoto, Shinichi Miyamoto, Seiichi Sampei (Osaka Univ.) RCS2007-86 |
This paper proposes coding technique using spatially paralell transmission / intensity distribution modulation for optic... [more] | RCS2007-86 pp.37-42 |
| RCS, SIP | 2007-01-26 15:35 |
Okinawa | NICT Okinawa | Multi-and-Single-User Detection Switching Control in MIMO-OFDM Co-Channel Interference Enviroments A. T. Le, Kazuhiko Fukawa, Hiroshi Suzuki (Tokyo Tech) SIP2006-174 RCS2006-232 |
To cope with co-channel interference in an uplink of a MIMO-OFDM mobile radio system, this report investigates control a... [more] | SIP2006-174 RCS2006-232 pp.91-96 |
| RCS | 2006-06-23 15:40 |
Aichi | Nagoya Inst. Tech. | Field experiments of 1-Gbps packet transmission using MIMO multiplexing Hidekazu Taoka, Ki Dai, Kenichi Higuchi (NTT DoCoMo), Mamoru Sawahashi (Musashi Institute of Tech.) RCS2006-57 |
This paper presents field experimental results on real-time 1-Gbps packet transmission with 4-by-4 MIMO multiplexing usi... [more] | RCS2006-57 pp.131-136 |
| WBS | 2005-10-27 13:30 |
Shizuoka | Shizuoka University (Hamamatsu Campus) | A study on comparison between Successive Detection scheme based on ML criterion using M algorithm and QRD-M algorithm in down-link MC-CDMA System Yoshihito Morishige, Masahiro Fujii, Makoto Itami, Kohji Itoh (TUS) |
It is well known that ML detection is the optimum multiuser detection in the sense of minimizing the probability of th... [more] |
WBS2005-32 pp.1-6 |
| AP, RCS (Joint) |
2005-10-20 14:15 |
Akita | Akita Prefectural Univ. | Reduced Complexity Maximum Likelihood Detection with Soft-Decision Outputs for MIMO Wireless Communication Systems Masatsugu Higashinaka, Akihiro Okazaki, Katsuyuki Motoyoshi, Takayuki Nagayasu, Hiroshi Kubo, Akihiro Shibuya (Mitsubishi Electric Corp.) |
This paper proposes reduced complexity maximum likelihood detection (MLD) with soft-decision outputs for multiple-inpu... [more] |
RCS2005-91 pp.37-42 |
| AP, SAT (Joint) |
2005-07-22 09:55 |
Hokkaido | Hotel Taisetsu | A Consideration on Quasi-Orthogonal MIMO-STBC Transmission System Using Orthogonal Polarized Waves Kouhei Toshima, Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara (Nagoya Inst. of Tech.) |
The quasi-orthogonal STBC transmission scheme in MIMO system can overcome a limitation of encoding rate in STBC, but can... [more] | AP2005-57 pp.113-118 |
| CQ, RCS (Joint) |
2005-04-22 14:20 |
Kyoto | ATR | Performance improvement and complexity reduction for MIMO employing PADE Hiroshi Kubo, Masatsugu Higashinaka, Akihiro Okazaki, Keishi Murakami (Mitsubishi Electric) |
This paper proposes performance improvement and complexity reduction schemes for multiple-input multiple-output (MIMO) c... [more] | RCS2005-10 pp.19-24 |
| RCS, CS | 2005-01-28 11:00 |
Okinawa | University of the Ryukyus | Performance comparison between OFDM and DS-CDMA radio access using MIMO multiplexing in multi-path fading channel Kenichi Higuchi, Junichiro Kawamoto, Hiroyuki Kawai, Noriyuki Maeda, Mamoru Sawahashi (NTT DoCoMo) |
(To be available after the conference date) [more] | CS2004-188 RCS2004-295 pp.31-36 |
| RCS | 2004-11-18 13:20 |
Gunma | Hotel Village, Kusatsu | Theoretical analysis of decision feedback chip-revel maximum likelihood detection in DS-CDMA mobile radio Akihiro Saito, Shinsuke Takaoka, Fumiyuki Adachi (Tohoku Univ.) |
In direct sequence code division multiple access (DS-CDMA), when small spreading factor (SF) is used to achieve high spe... [more] | RCS2004-212 pp.7-12 |
| RCS | 2004-11-18 17:00 |
Gunma | Hotel Village, Kusatsu | Sphere Decoding with Adaptive Selection of Surviving Symbol Replica Candidates based on Maximum Reliability in QRM-MLD for MIMO Multiplexing Using OFCDM Wireless Access Noriyuki Maeda, Hiroyuki Kawai, Kenichi Higuchi, Mamoru Sawahashi (NTT DoCoMo) |
This paper proposes list sphere decoding (LSD) using adaptive selection of surviving symbol replica candidates in order ... [more] | RCS2004-222 pp.67-72 |
| RCS | 2004-11-19 13:40 |
Gunma | Hotel Village, Kusatsu | A Study on Adaptive Successive Detection using M algorithm based on ML criterion for down-link MC-CDMA Systems Yoshihito Morishige, Masahiro Fujii, Makoto Itami, Kohji Itoh (TUS) |
It is known that Maximum Likelihood(ML) criterion results in optimum detector for CDMA systems in the sense of minimiz... [more] |
RCS2004-234 pp.67-72 |
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