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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2009-06-26 13:00 |
Aichi | Nagoya University | Effects of Joint MCS Selection for MLD Based Signal Detection in OFDM-MIMO Multiplexing with Two Streams Teppei Ebihara (Tokyo City Univ.), Hidekazu Taoka (NTT DOCOMO,INC), Mamoru Sawahashi (Tokyo City Univ.)  RCS2009-46 |
This paper presents effects of joint modulation and coding scheme (MCS) selection for Maximum Likelihood Detection (MLD)... [more] | RCS2009-46 pp.101-106 |
| RCS, IN (Joint) |
2009-05-22 14:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Multi-Access Technique in LTE-Advanced Yoshihisa Kishiyama, Teruo Kawamura, Hidekazu Taoka, Nobuhiko Miki, Motohiro Tanno (NTT DOCOMO) RCS2009-21 |
This paper investigates a multi-access technique for Long Term Evolution (LTE)-Advanced, which is a candidate radio inte... [more] | RCS2009-21 pp.121-126 |
| AP, RCS (Joint) |
2008-11-19 15:40 |
Ishikawa | Kanazawa Institute of Technology | Requirements and Technologies for LTE-Advanvced Radio Access Motohiro Tanno, Yoshihisa Kishiyama, Hidekazu Taoka, Nobuhiko Miki (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science), Mamoru Sawahashi (Musashi Institute of Technology) RCS2008-136 |
This paper presents the requirements and its technical background for Long Term Evolution (LTE)-Advanced, which is the c... [more] | RCS2008-136 pp.37-42 |
| RCS | 2008-06-27 14:50 |
Mie | Mie University | Experiments on Frequency Error Compensation Using Synchronization Channel in OFDM Radio Access Hidekazu Taoka (NTT DoCoMo), Fumiaki Ito (Musashi Inst. Tech.), Keiji Takakusaki (Panasonic Mobile Commn.), Mamoru Sawahashi (Musashi Inst. Tech.) RCS2008-26 |
[more] | RCS2008-26 pp.61-66 |
| RCS, AN (Joint) |
2007-08-24 18:10 |
Niigata | Niigata University | Investigations on Transmit Diversity Schemes Suitable for Shared Data Channel in Evolved UTRA Downlink Akihito Morimoto, Hidekazu Taoka (NTT DoCoMo), Kenichi Higuchi (Tokyo Univ. of Science), Mamoru Sawahashi (Musashi Institute of Tech.) RCS2007-79 |
[more] | RCS2007-79 pp.153-158 |
| NS, RCS (Joint) |
2007-07-20 14:20 |
Hokkaido | Kitami Institute of Tech. | Transmit Diversity Schemes Suitable for Common Control Channel in Evolved UTRA Downlink Akihito Morimoto, Hidekazu Taoka, Hiroyuki Kawai (NTT DoCoMo, Inc.), Kenichi Higuchi (Tokyo Univ. of Science), Mamoru Sawahashi (Musashi Institute of Tech.) RCS2007-50 |
[more] | RCS2007-50 pp.127-132 |
| NS, RCS (Joint) |
2007-07-20 14:40 |
Hokkaido | Kitami Institute of Tech. | Investigation on Reference Signal Structure Suitable for MIMO Channel Transmission Using Precoding in Evolved UTRA Downlink Hidekazu Taoka, Yoshihisa Kishiyama (NTT DoCoMo, Inc.), Kenichi Higuchi (Tokyo Univ. of Science), Mamoru Sawahashi (Musashi Institute of Tech.) RCS2007-51 |
[more] | RCS2007-51 pp.133-138 |
| RCS | 2007-06-29 14:35 |
Aichi | Toyohashi Uni. of Tech. | Performance Evaluation of Closed Loop-Based Antenna Switching Transmit Diversity Associated with Frequency Domain Channel-Dependent Scheduling in E-UTRA Uplink Hiroyuki Kawai, Hidekazu Taoka (NTT DoCoMo), Kenichi Higuchi (Tokyo Univ. of Science), Mamoru Sawahashi (Musashi Inst. of Tech.) RCS2007-25 |
[more] | RCS2007-25 pp.85-89 |
| RCS, IN (Joint) |
2007-05-18 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Field Experiments on 50 Bit/Second/Hz Using MLD Signal Detection in MIMO-OFDM Broadband Packet Radio Access Hidekazu Taoka (NTT DoCoMo), Kenichi Higuchi (Tokyo Univ. Science), Mamoru Sawahashi (Mi-tech) RCS2007-10 |
[more] | RCS2007-10 pp.53-58 |
| RCS | 2006-10-19 16:40 |
Kagawa | Kagawa Univ | System-Level Evaluation on User Throughput with MIMO Multiplexing for High Speed Downlink Packet Access Hidekazu Taoka, Hiroyuki Atarashi, Kenichi Higuchi (NTT DoCoMo, Inc.), Mamoru Sawahashi (Musashi Inst. of Tech.) RCS2006-141 |
[more] | RCS2006-141 pp.49-53 |
| RCS | 2006-08-31 13:40 |
Miyagi | Tohoku Univ. | Field Experiments on 1-Gbps High-Speed Packet Transmission Using MIMO Multiplexing with Cross-Polarized Antennas Hidekazu Taoka, Ki Dai, Kenichi Higuchi (NTT DoCoMo), Mamoru Sawahashi (Mi-tech) RCS2006-107 |
[more] | RCS2006-107 pp.13-18 |
| RCS, NS (Joint) |
2006-07-19 09:55 |
Hokkaido | Hokkaido Univ. | Field Experiments on 2.5-Gbps High-Speed Packet Transmission Using MIMO Multiplexing in OFDM Radio Access Ki Dai, Hidekazu Taoka, Kenichi Higuchi (NTT DoCoMo), Mamoru Sawahashi (Mi-Tech.) RCS2006-63 |
[more] | RCS2006-63 pp.25-30 |
| 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 |
| CQ, RCS (Joint) |
2005-04-22 15:40 |
Kyoto | ATR | Field Experiments on Spacial Division Multiplexing Using Adaptive Antenna Array-Beam Forming Transmitter for Spread-OFDM Broadband Packet Radio Access in Forward Link Hidekazu Taoka, Takashi Kataoka, Kenichi Higuchi, Mamoru Sawahashi (NTT DoCoMo) |
[more] | RCS2005-13 pp.37-42 |
| RCS, CS | 2005-01-27 15:10 |
Okinawa | University of the Ryukyus | Experiments on Adaptive Antenna Array-Beam Forming Receiver Considering Direction of Arrival of Interference Signal in Reverse Link DS-CDMA Broadband Wireless Access Takashi Kataoka, Hidekazu Taoka, Kenichi Higuchi, Mamoru Sawahashi (NTT DoCoMo) |
This paper compares Capon method and Beam Former method from the viewpoint of simultaneous estimations of the received t... [more] | CS2004-166 RCS2004-273 pp.83-88 |
| RCS | 2004-11-19 10:50 |
Gunma | Hotel Village, Kusatsu | Field Experiments on Adaptive Antenna Array-Beam Forming Transmitter Based on DOA Estimation for OFCDM Broadband Packet Access in Forward Link Hidekazu Taoka, Takashi Kataoka, Kenichi Higuchi, Mamoru Sawahashi (NTT DoCoMo) |
[more] | RCS2004-229 pp.37-42 |
| RCS | 2004-08-27 13:00 |
Hokkaido | Hokkaido University | Field Experiments on Adaptive Antenna Array-Beam Forming with Simultaneous Received Path Timing and DOA Estimations Based on Two-Dimensional Power Profile in Broadband CDMA Reverse Link Takashi Kataoka, Hidekazu Taoka, Kenichi Higuchi, Mamoru Sawahashi (NTT DoCoMo) |
This paper presents field experimental results on adaptive antenna array-beam forming (AAA-BF) receiver with simultaneou... [more] | RCS2004-144 pp.49-54 |
| RCS | 2004-08-27 13:20 |
Hokkaido | Hokkaido University | On-Line RF Transmitter Circuitry Calibration Method Appropriate for Adaptive Antenna Array-Beam Forming Transmitter in VSF-OFCDM Broadband Wireless Access Hidekazu Taoka, Takashi Kataoka, Kenichi Higuchi, Mamoru Sawahashi (NTT DoCoMo), Yasuhiro Hasegawa (Panasonic Mobile Sendai R&D Lab.), Keiji Takakusaki (Panasonic Mobile Communications R&D Center) |
[more] | RCS2004-145 pp.55-60 |
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