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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, RCS | 2013-02-01 13:50 |
Hiroshima | Viewport-Kure-Hotel (Kure) | Outdoor experiments of nonlinear multiuser MIMO transmission with vector perturbation Satoshi Sonobe, Satoshi Tsukamoto, Takahiro Maeda, Kazuto Yano, Hiroshi Ban, Masahiro Uno, Kiyoshi Kobayashi (ATR)  SIP2012-121 RCS2012-278 |
We have developed an 8×8 multiuser MIMO experimental system based on LTE-advanced with vector perturbation. This paper p... [more] | SIP2012-121 RCS2012-278 pp.237-242 |
| NS, RCS (Joint) |
2012-12-14 13:50 |
Ehime | Ehime Univ. | A study on modulo boundary setting of vector perturbation considering inter-stream interference Kazuto Yano, Satoshi Sonobe, Yafei Hou, Satoshi Tsukamoto, Masahiro Uno, Kiyoshi Kobayashi (ATR) RCS2012-225 |
To reduce the modulo boundary setting error of vector perturbation using MMSE spatial filtering, this paper proposes a n... [more] | RCS2012-225 pp.251-256 |
| AP, RCS (Joint) |
2012-11-15 14:40 |
Tokyo | Tokyo Denki University | [Requested Talk] R&D of a nonlinear multiuser MIMO system targeting small-cell environments
-- its advantage and challenges for practical systems -- Kazuto Yano, Satoshi Sonobe, Yafei Hou, Satoshi Tsukamoto, Hiroshi Ban, Masahiro Uno, Kiyoshi Kobayashi (ATR) AP2012-101 RCS2012-168 |
The authors have evaluated the performance of MIMO-OFDM transmission based on vector perturbation (VP) precoding in smal... [more] | AP2012-101 RCS2012-168 pp.49-54(AP), pp.43-48(RCS) |
| AP, RCS (Joint) |
2012-11-16 10:55 |
Tokyo | Tokyo Denki University | A proposal of a symmetric extended symbol mapping for vector perturbation Satoshi Sonobe, Satoshi Tsukamoto, Takahiro Maeda, Yafei Hou, Kazuto Yano, Masahiro Uno, Kiyoshi Kobayashi (ATR) RCS2012-175 |
This paper proposes a symmetric extended symbol mapping, which assigns signal points symmetrically about the modulo boun... [more] | RCS2012-175 pp.85-90 |
| SR, AN, USN, RCS (Joint) |
2012-10-19 16:20 |
Fukuoka | Fukuoka univ. | Impact of spatial filtering weight on performance of multiuser MIMO transmission with vector perturbation Kazuto Yano, Satoshi Sonobe, Yafei Hou, Satoshi Tsukamoto, Masahiro Uno, Kiyoshi Kobayashi (ATR) RCS2012-158 |
This paper evaluates the performance of $8\times8$ downlink multiuser MIMO-OFDM transmission based on vector perturbatio... [more] | RCS2012-158 pp.189-194 |
| SR, AN, USN, RCS (Joint) |
2012-10-19 16:45 |
Fukuoka | Fukuoka univ. | Precoding Weight Interpolation Method to Mitigate Spectrum Efficiency Loss of Vector Perturbation Based Multiuser MIMO with Limited CSI Feedback Yafei Hou, Satoshi Sonobe, Satoshi Tsukamoto, Kazuto Yano, Masahiro Uno, Kiyoshi Kobayashi (ATR) RCS2012-159 |
Vector perturbation (VP) algorithm requires perfect channel state information (CSI) for optimal perturbation vector sea... [more] | RCS2012-159 pp.195-200 |
| RCS | 2012-04-20 14:15 |
Kyoto | Kyoto Univ. | Indoor experiment of nonlinear multiuser MIMO transmission using vector perturbation with block diagonalization Satoshi Sonobe, Satoshi Tsukamoto, Shoichi Kitazawa, Takahiro Maeda, Susumu Ano, Hiroshi Ban, Masahiro Uno, Kiyoshi Kobayashi (ATR) RCS2012-18 |
In this paper, we show the experimental results of 8 $\times$ 8 multiuser MIMO system using vector perturbation algorith... [more] | RCS2012-18 pp.103-108 |
| AP, RCS (Joint) |
2011-11-18 09:45 |
Aichi | Nagoya Congress Center | A Development of Experimental Non-linear Multiuser MIMO System toward Advanced Mobile Communication Satoshi Tsukamoto, Satoshi Sonobe, Shoichi Kitazawa, Hiroshi Ban, Masahiro Uno, Kiyoshi Kobayashi (ATR Wave Engineering Labo.) RCS2011-218 |
Multiuser multiple-input multiple-output (MU-MIMO) techniques have been started to introduce into cellular systems for i... [more] | RCS2011-218 pp.173-177 |
| RCS | 2011-04-22 10:45 |
Kanagawa | Keio University | Performance Comparison Among Vector Perturbation, Block Diagonalized Vector Perturbation and Tomlinson-Harashima precoding over MU-MIMO Spatially Correlated Channel Yafei Hou, Satoshi Sonobe, Kazuto Yano, Masahiro Uno, Masazumi Ueba (ATR) RCS2011-11 |
In this paper, we evaluate the spectral efficiency of the block diagonalized vector perturbation (BD-VP), vector perturb... [more] | RCS2011-11 pp.59-64 |
| RCS | 2011-04-22 11:10 |
Kanagawa | Keio University | Impact of the Channel Feedback Load Reduction on Performance of Downlink Linear and Nonlinear Multiuser MIMO Satoshi Sonobe, Yafei Hou, Kazuto Yano, Masahiro Uno, Masazumi Ueba (ATR) RCS2011-12 |
In this paper, on downlink multiuser MIMO-OFDM system, we evalute the impact of reducing the number of subaband on the p... [more] | RCS2011-12 pp.65-70 |
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