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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MICT, ASN, MoNA (Joint) |
2015-01-26 09:00 |
Wakayama | Nanki Shirahama | Multi-Frequency Routing Scheme in Wireless Sensor Networks Naruaki Hiranuma, Minoru Kubota (CIT)  ASN2014-107 |
In wireless sensor networks (WSN), typically all nodes uses a single radio frequency band. Because other wireless system... [more] | ASN2014-107 pp.1-6 |
| AP, RCS (Joint) |
2014-11-13 11:15 |
Yamagata | Yamagata University, Yonezawa Campus | A study on interference suppression techniques for downlink nonlinear MU-MIMO Hiromichi Tomeba, Tomoki Yoshimura, Takashi Onodera, Minoru Kubota (Sharp), Fumiaki Maehara (Waseda Univ.) RCS2014-212 |
Multi-user MIMO (MU-MIMO), which can achieve the MIMO transmission by regarding the multiple users as the virtual large ... [more] | RCS2014-212 pp.91-96 |
| RCS, SR, SRW (Joint) |
2013-02-27 09:20 |
Tokyo | Waseda Univ. | On MMSE receive antenna combining for downlink THP MU-MIMO Hirotoshi Takahashi (Waseda Univ.), Hiromichi Tomeba, Takashi Onodera, Minoru Kubota (Sharp Corp.), Fumiaki Maehara, Fumio Takahata (Waseda Univ.) RCS2012-285 |
This paper proposes an MMSE receive antenna combining suitable for THP MU-MIMO, and shows that it can provide a better t... [more] | RCS2012-285 pp.7-12 |
| RCS, SR, SRW (Joint) |
2013-02-27 10:50 |
Tokyo | Waseda Univ. | A study of perturbation vector search for downlink MU-MIMO using Vector Perturbation Masato Takada (Waseda Univ.), Hiromichi Tomeba, Takashi Onodera, Minoru Kubota (Sharp), Fumiaki Maehara, Fumio Takahata (Waseda Univ.) RCS2012-289 |
This paper proposes the computational complexity reduction technique for the downlink(DL) Multi-User Multiple Input Mult... [more] | RCS2012-289 pp.31-36 |
| RCS, MoNA, SR (Joint) |
2011-03-02 09:20 |
Kanagawa | YRP | Channel Estimation Employing Highly Efficient Tap Selection based on Information Criterion for OFDM Turbo Equalization Katsuya Kato, Ryota Yamada, Takashi Yoshimoto, Shimpei Toh, Kozue Hirata, Minoru Kubota, Naoki Okamoto (SHARP Corp.) RCS2010-257 |
[more] | RCS2010-257 pp.55-60 |
| NS, RCS (Joint) |
2010-12-17 10:00 |
Okayama | Okayama Univ. | Joint Quasi-orthogonalization for Nonlinear Precoding MU-MIMO Hiroshi Nakano, Hiromichi Tomeba, Alvaro Ruiz Delgado, Takashi Onodera, Minoru Kubota (Sharp) RCS2010-183 |
This paper proposes a novel channel quasi-orthogonalization scheme for improving the error rate performance of Downlink ... [more] | RCS2010-183 pp.145-150 |
| NS, RCS (Joint) |
2010-12-17 13:20 |
Okayama | Okayama Univ. | Transmit Diversity based on Nested Turbo Code Takashi Hayashi, Koji Ishii (Kagawa Univ.), Kozue Hirata, Shimpei Toh, Minoru Kubota (Sharp) RCS2010-190 |
A nested code has the nature of network coding as well as error correcting coding. A nested encoder consists of several... [more] |
RCS2010-190 pp.185-190 |
| SAT, RCS (Joint) |
2010-08-26 15:00 |
Kagoshima | Kagoshima Univ. | Throughput Performance in A Multi-cell Environment with Outdoor AF Relay Stations and Mobile Terminals comprising Turbo Equalization Takashi Yoshimoto, Ryota Yamada, Katsuya Kato, Kazuhiro Abe, Minoru Kubota, Naoki Okamoto (SHARP Corp.) RCS2010-87 |
Cellular systems with Amplify-and-Forward (AF) relay transmission are a promising solution to extend high-speed transmis... [more] | RCS2010-87 pp.55-60 |
| IN, RCS (Joint) |
2010-04-27 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Multipath Division Turbo Equalization with Block ICI Cancellation for OFDMA system Takashi Yoshimoto, Ryota Yamada, Katsuya Kato, Kazuhiro Abe, Minoru Kubota, Naoki Okamoto (Sharp) RCS2010-8 |
This report studied Multipath Division turbo equalization with Block Inter-carrier interference Cancellation (MD-BIC) fo... [more] | RCS2010-8 pp.43-48 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-04 14:50 |
Kanagawa | YRP | Adaptive THP Scheme Control for Downlink MU-MIMO Systems Hiroshi Nakano, Hiromichi Tomeba, Kozue Hirata, Shimpei Toh, Takashi Onodera, Minoru Kubota (Sharp Corp.) RCS2009-293 |
This paper proposes a new adaptive transmission-scheme control of Tomlinson Harashima Precoding (THP) on downlink (DL) M... [more] | RCS2009-293 pp.203-208 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 11:50 |
Kanagawa | YRP | Unequal Error Protection based on Nested Transmit Diversity Koji Ishii (Kagawa Univ.), Kozue Hirata, Shimpei Toh, Minoru Kubota (Sharp Corp.) RCS2009-314 |
We have previously proposed the transmit diversity scheme based on a nested code, which named nested transmit diversity.... [more] | RCS2009-314 pp.327-332 |
| RCS, SAT (Joint) |
2009-12-17 09:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Novel Transmit Diversity Technique with Nested Code Koji Ishii, Takashi Hayashi (Kagawa Univ.), Kozue Hirata, Shimpei Toh, Minoru Kubota (Sharp Corp.) RCS2009-169 |
We propose a novel transmit diversity technique with a nested code. In general, to achieve diversity gain, the system ne... [more] | RCS2009-169 pp.13-18 |
| RCS, SAT (Joint) |
2009-12-17 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Performance Evaluation of Transmit Diversity with Nested Code Takashi Hayashi, Koji Ishii, Shigeaki Ogose (Kagawa Univ.), Kozue Hirata, Shimpei Toh, Minoru Kubota (SHARP Corp.) RCS2009-170 |
In this paper, we construct the transmit diversity technique with a nested coding technique and evaluate its performance... [more] | RCS2009-170 pp.19-24 |
| RCS, SAT (Joint) |
2009-12-17 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Multipath Division Turbo Equalization with Block ICI Cancellation for MIMO transmission Ryota Yamada, Katsuya Kato, Takashi Yoshimoto, Kazuhiro Abe, Minoru Kubota, Naoki Okamoto (SHARP Corp.) RCS2009-174 |
This report proposes MIMO Multipath Division turbo equalization with Block Inter-carrier interference Cancellation (MIMO... [more] | RCS2009-174 pp.43-48 |
| RCS, AP (Joint) |
2009-11-27 10:50 |
Tokyo | Tokyo Inst. of Tech. | Multipath Division Turbo Equalization with Block Inter-Carrier Interference Cancellation with Low Sensitivity of Residual Error Caused by Soft Replica Katsuya Kato, Ryota Yamada, Kazuhiro Abe, Takashi Yoshimoto, Minoru Kubota, Naoki Okamoto (Sharp Corp.) RCS2009-155 |
This report proposes Multipath Division turbo equalization with Block Inter-carrier interference Cancellation to suppres... [more] | RCS2009-155 pp.133-138 |
| RCS, IN (Joint) |
2009-05-21 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Multipath Division SC/MMSE Turbo Equalization for Amplify-and-Forward Relaying Katsuya Kato, Ryota Yamada, Takashi Yoshimoto, Kazuyuki Shimezawa, Minoru Kubota, Naoki Okamoto (Sharp) RCS2009-7 |
This report proposes amplify-and-forward (AF) relay stations in cellular systems and multipath division turbo equalizati... [more] | RCS2009-7 pp.37-42 |
| RCS, IN (Joint) |
2009-05-22 16:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Inflated Lattice Precoding to Improve Error Rate Performance in Turbo Coded Downlink MU-MIMO Systems Hiroshi Nakano, Kozue Hirata, Takashi Onodera, Kazunari Yokomakura, Minoru Kubota (Sharp Co.) RCS2009-26 |
This paper presents improved transmission performance of inflated lattice precoding (ILP) compared to Tomlinson Harashim... [more] | RCS2009-26 pp.151-156 |
| AP, RCS (Joint) |
2008-11-19 13:25 |
Ishikawa | Kanazawa Institute of Technology | Adjacent channel rejection techniques for the IEEE802.11a/g OFDM system
-- For multi-channel mesh network systems -- Minoru Kubo, Kazuyuki Takada, Takashi Okubo, Keisuke Furumi, Hiroshi Nogami, Hiroyasu Tominaga (Renesas Technology) RCS2008-131 |
IEEE802.11a/g wireless LAN system is greatly widespread. The number of allowed frequency channels are limited in each 2.... [more] | RCS2008-131 pp.7-12 |
| ED, CPM, LQE | 2006-10-06 14:55 |
Kyoto | GaN/InAlN/GaN Hetero Barrier Varactor Diodes Nobuhisa Tanuma, Minoru Kubota, Munecazu Tacano (Meisei Univ.) |
The capacitance-voltage (C-V) characteristics of In0.17Al0.83N/GaN heterostructure barrier varactors (HBV) grown by meta... [more] | ED2006-171 CPM2006-108 LQE2006-75 pp.103-106 |
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