Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SAT (Joint) |
2023-08-31 11:20 |
Nagano |
Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Null Spatial Expansion for Low-Complexity Block Diagonalization-based Multiuser Massive MIMO Yuki Sasaki, Kazuki Maruta (Tokyo Univ. of Science), Kabuto Arai (UEC) RCS2023-103 |
This paper proposes a new block diagonalization (BD)-based null-space expansion for multiuser Massive MIMO which offers ... [more] |
RCS2023-103 pp.9-14 |
SIP, IT, RCS |
2021-01-21 09:25 |
Online |
Online |
Transmission Performance for Multiuser MIMO System Under the multi path fading and the Spatial Correlations Environment Shogo Maeda, Hideaki Matsue (SUS) IT2020-70 SIP2020-48 RCS2020-161 |
This paper analyzed transmission performances for multiuser-MIMO system according to the number of users and spatially c... [more] |
IT2020-70 SIP2020-48 RCS2020-161 pp.40-45 |
AP |
2020-08-21 11:15 |
Online |
Online |
Study on Simple Evaluation of MU-MIMO-OFDMA Applicable to SDR Hiroki Sato, Kentaro Nishimori (Niigata Univ.) AP2020-28 |
MU-MIMO-OFDMA, which uses both Multi-User Multiple Input Multiple Output (MU-MIMO) that separates users in the spatial d... [more] |
AP2020-28 pp.27-32 |
IT, SIP, RCS |
2020-01-23 13:05 |
Hiroshima |
Hiroshima City Youth Center |
A study on Cell-edge Performance Improvement by Network Cooperation Interference Canceller in Cellular Mobile Communications Takumi Yoneda, Teruya Fujii (Tokyo Tech) IT2019-52 SIP2019-65 RCS2019-282 |
The coming mobile communication systems such as 5G, ultra-high-speed data transmission is expected anywhere in a cell. I... [more] |
IT2019-52 SIP2019-65 RCS2019-282 pp.99-104 |
AP, RCS (Joint) |
2019-11-22 09:25 |
Saga |
Saga Univ. |
Simple Throughput Evaluation Method of Massive MIMO with Linear Pre-coding Algorithm for LTE Based Signals Yuki Yaku, Kentaro Nishimori (Niigata Univ.), Hidehiko Tobe (iDAQS) AP2019-130 |
Massive MIMO has been attracted attention as a key technology in 5th generation mobile communication system (5G), becaus... [more] |
AP2019-130 pp.127-132 |
AP |
2019-08-22 10:25 |
Hokkaido |
Hokkai-Gakuen Univ. |
Block Diagonalization using Pseudo Inverse Matrix for MU-MIMO Keiya Uchida, Mitoshi Fujimoto (Univ. Fukui), Koshiro Kitao, Tetsuro Imai (NTT DOCOMO) AP2019-54 |
The 5th Generation(5G) will introduce MU-MIMO to achieve super high bit rate. Also, Massive MIMO will be effective to co... [more] |
AP2019-54 pp.39-42 |
RCS, SR, SRW (Joint) |
2019-03-07 09:25 |
Kanagawa |
YRP |
Parameter Estimation for Block Diagonalization based Beamforming in Analog-Digital-Hybrid Massive MIMO Systems Kenta Tsuge, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-312 |
For massive MIMO systems to be employed in the 5th generation mobile communications (5G), hybrid beamforming (HB), which... [more] |
RCS2018-312 pp.157-162 |
WPT, AP (Joint) |
2019-01-18 10:10 |
Aichi |
Toyota Automobile Museum |
Performance Analysis and Improvement of Block MSN Algorithm in Multi-user MIMO System Nobuyoshi Kikuma, Kousuke Yonezu, Kunio Sakakibara (Nagoya Inst. of Tech.) AP2018-158 |
As a method of implementing MU-MIMO (Multi-User Multiple Input and Multiple Output) downlink, Block Diagonalization (BD)... [more] |
AP2018-158 pp.39-44 |
AP (2nd) |
2018-05-31 10:15 |
Overseas |
The University of Da nang, University of Science and Technology |
A Study of User Capacity for Massive MIMO in Urban Street Canyon Environment Takuya Nitsu, Hiroaki Nakabayashi (Chiba Inst.Tech) |
The purpose of this study is to indicate a user capacity for a massive MIMO using a block diagonalization (BD) method in... [more] |
|
RCS, SR, SRW (Joint) |
2018-02-28 09:00 |
Kanagawa |
YRP |
A Distributed Antenna Downlink System using Linearly Precoded MU-MIMO Nobuaki Shimakawa, Yasunori Iwanami (N.I.T.) RCS2017-317 |
Recently, Muti-User MIMO (MU-MIMO) downlink system which uses multiple antennas at Base Station (BS) and accommodates mu... [more] |
RCS2017-317 pp.1-6 |
SIP, IT, RCS |
2018-01-22 16:10 |
Kagawa |
Sunport Hall Takamatsu |
Transmission Performance for Multiuser MIMO System According to Spatial Correlations and errors of CSI feedback under Multipath Fading Environments Kyouka Abe (Grad. Sch. TUSS), Syouta Wakabayashi (TUSS), Naoki Ginoza (Grad. Sch. TUSS), Kazuhiro Yamaguchi, Hideaki Matsue (TUSS) IT2017-78 SIP2017-86 RCS2017-292 |
This paper analyzed the influence of errors of CSI feedback and according to spatially correlations to network performa... [more] |
IT2017-78 SIP2017-86 RCS2017-292 pp.137-142 |
RCS, SR, SRW (Joint) |
2017-03-03 09:00 |
Tokyo |
Tokyo Institute of Technology |
Transmission Performance for Multiuser MIMO System According to the Number of Users and Spatial Correlations under Multipath Fading Environments Naoki Ginoza (Graduate School of Tokyo University of Science,Suwa), Kyouka Abe, Shouta Wakabayasi, Kazuhiro Yamaguchi, Hideaki Matsue (Tokyo University of Science,suwa) RCS2016-321 |
This paper analyzed transmission performances for multiuser MIMO system according to the number of users and spatial cor... [more] |
RCS2016-321 pp.175-180 |
RCS, AP (Joint) |
2016-11-25 10:50 |
Kyoto |
Kyoto International Community House |
Performance Evaluation of Nonlinear Precoding based on Indoor Experimental Channel Data at 44GHz band for 5G Ultra High Capacity Massive MIMO Shigeru Uchida, Kenji Nakagawa, Akinori Taira, Hiroshi Nishimoto, Hiroki Iura, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corporation) RCS2016-203 |
Recently, mobile communication systems for the fifth generation (5G) in higher frequency bands have been extensively stu... [more] |
RCS2016-203 pp.69-74 |
RCS, AP (Joint) |
2016-11-25 15:40 |
Kyoto |
Kyoto International Community House |
Performance Evaluation of a Full-Dimension MIMO Base Station Using a Ray-tracing Technique Shun Nishizaki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2016-205 |
Aiming at the practical applications of Multiple-Input Multiple-Output (MIMO) system to the fifth generation mobile comm... [more] |
RCS2016-205 pp.79-84 |
RCS, AP (Joint) |
2016-11-25 16:05 |
Kyoto |
Kyoto International Community House |
Low Computational Design Method of Multiuser MIMO System for Moving Targets Tetsuki Taniguchi (TITECH), Yoshio Karasawa, Nobuo Nakajima (The Univ. of Electro-Communications) RCS2016-206 |
Multiuser multiple input multiple output (MIMO) downlink system is suffered from performance degradation under the movem... [more] |
RCS2016-206 pp.85-88 |
RCS |
2016-04-22 10:10 |
Aomori |
Romantopia, A Landscape of Forest and Stars, Hirosaki City |
OFDM Performance of Nonlinear Block Multi-diagonalization Precoding for High SHF Wide-band Massive MIMO in 5G Akinori Taira, Hiroshi Nishimoto, Hiroki Iura, Shigeru Uchida, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric) RCS2016-13 |
In the paper, we evaluate MU-MIMO system performance using novel transmit precoding named ``nonlinear block multi-diagon... [more] |
RCS2016-13 pp.71-76 |
RCS, CCS, SR, SRW (Joint) |
2016-03-04 10:50 |
Tokyo |
Tokyo Institute of Technology |
A Study on Nonlinear Block Multi-diagonalization Precoding for High SHF Wide-band Massive MIMO in 5G Hiroshi Nishimoto, Akinori Taira, Hiroki Iura, Shigeru Uchida, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corp.) RCS2015-377 |
In the paper, we propose a novel transmit precoding named "nonlinear block multi-diagonalization (NL-BMD) precoding," co... [more] |
RCS2015-377 pp.255-260 |
RCS, CCS, SR, SRW (Joint) |
2016-03-04 13:15 |
Tokyo |
Tokyo Institute of Technology |
Simple Interference Cancel Method for Multi-cell Coordinated MU-MIMO Kenji Hoshino, Manabu Mikami, Teruya Fujii (Softbank) RCS2015-391 |
Multi-cell coordination is considered as one of the effective methods to improve the cell-edge throughput. We have propo... [more] |
RCS2015-391 pp.339-344 |
RCS, CCS, SR, SRW (Joint) |
2016-03-04 15:05 |
Tokyo |
Tokyo Institute of Technology |
A design of user communication quality in linearly precoded MU-MIMO downlink system Guoyu Zhang, Yasunori Iwanami (N.I.T.) RCS2015-395 |
Recently, Muti-User MIMO (MU-MIMO) downlink system which uses multiple antennas at base station and accommodates multipl... [more] |
RCS2015-395 pp.363-368 |
RCS, CCS, SR, SRW (Joint) |
2016-03-04 15:30 |
Tokyo |
Tokyo Institute of Technology |
A study of regenerative relay in linearly precoded MU-MIMO downlink Kentaro Iida, Yasunori Iwanami (N.I.T.) RCS2015-396 |
Recently, Muti-User MIMO (MU-MIMO) downlink system which uses multiple transmit antennas at base station and accommodate... [more] |
RCS2015-396 pp.369-374 |