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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS (Joint) |
2017-11-08 14:55 |
Fukuoka | Fukuoka University | [Invited Lecture]
Channel Prediction in LOS Environment by AR Model Using Estimation of LOS Propagation Parameters Naoto Setoguchi, Hiroaki Nakabayashi, Keizo Cho (Chiba Inst.Tech.)  AP2017-117 RCS2017-214 |
In MIMO technology, feedback delay of channel state information is regarded as a cause of deterioration of transmission ... [more] | AP2017-117 RCS2017-214 pp.49-54(AP), pp.53-58(RCS) |
| AP, RCS (Joint) |
2017-11-08 15:20 |
Fukuoka | Fukuoka University | [Invited Lecture]
Optimum Directivity of MIMO Base Station Considering Blocking Objects in Street Cell Model Tsukasa Matsuta, Toshikazu Hori, Mitoshi Fujimoto (Univ.Fukui), Koshiro Kitao, Tetsuro Imai (NTT Docomo) AP2017-118 RCS2017-215 |
In next generation mobile communication system, street cells are formed by using an antenna of a base station located at... [more] | AP2017-118 RCS2017-215 pp.55-58(AP), pp.59-62(RCS) |
| SR, SRW (Joint) |
2017-10-24 14:00 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Poster Presentation]
A Study on Beam Pattern of Array with Multi-User MIMO Using Null-Space Expansion Tolerant to Channel Fluctuation Hironori Ban, Daisuke Motegi, Makoto Taromaru, Mai Ohta (Fukuoka Univ.) SR2017-89 SRW2017-39 |
Some papers reported that a zero-forcing (ZF) adaptive array antenna or multi-user MIMO system can be robust against cha... [more] | SR2017-89 SRW2017-39 pp.63-64(SR), pp.57-58(SRW) |
| RCS, SAT (Joint) |
2017-08-17 13:05 |
Niigata | Niigata Univ. | [Invited Lecture]
A Study on Belief Propagation of Multi-Dimensional Signal Detection for Higher-Order Modulation Shinsuke Ibi, Takumi Takahashi, Seiichi Sampei (Osaka Univ.) SAT2017-23 RCS2017-153 |
This paper proposes a novel design of the hybrid structure of probabilistic data association (PDA) and Gaussian belief p... [more] | SAT2017-23 RCS2017-153 pp.19-24(SAT), pp.61-66(RCS) |
| AP, SAT, SANE (Joint) |
2017-07-28 16:40 |
Aichi | Nagoya Institute of Technology | The Delay and Directional Characteristics of Propagation Channels from 3GHz Band to 28GHz Band in Indoor Environment Kentaro Saito, Panawit Hanpinitsak, Jun-ichi Takada (Tokyo Inst. of Tech.), Wei Fan, Gert F. Pedersen (Aalborg Univ.) AP2017-65 |
In the fifth-generation mobile communication system (5G), the utilization of millimeter wave band is highly expected to ... [more] | AP2017-65 pp.111-116 |
| AP (2nd) |
2017-06-28 - 2017-06-30 |
Hokkaido | Hokkaido University | [Poster Presentation]
Proposal of new propagation based on measured parameters in massive MIMO Ryotaro Taniguchi, Kentaro Nishimori (Niigata Univ.), Ngochao Tran, Koshoro Kitao, Tetsuro Imai (NTT DOCOMO) |
Massive MIMO transmission has attracted much attention as one of key technologies in next-generation mobile communicatio... [more] | |
| RCS | 2017-04-24 09:55 |
Kagawa | Kotohira Onsen Kotosankaku | A Study on Criterion of Adaptively Scaled Belief for PDA in Overloaded MIMO Channels Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2017-2 |
This paper proposes a new design criterion of adaptively scaled belief (ASB) in probabilistic data association (PDA), es... [more] | RCS2017-2 pp.5-10 |
| 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, SR, SRW (Joint) |
2017-03-03 10:25 |
Tokyo | Tokyo Institute of Technology | 11GHz-band MIMO Propagation Channel Characteristics in Outdoor Environments Kentaro Saito, Jun-ichi Takada (TiTech), Kim Minseok (Niigata Univ.) SRW2016-98 |
Recently, the research of the fifth-generation mobile communication system (5G) has been the hot topic to accommodate th... [more] | SRW2016-98 pp.165-170 |
| AP (2nd) |
2017-01-26 - 2017-01-27 |
Overseas | Malaysia-Japan International Institute of Technology (MJIIT) | Prediction Accuracy Using Theoretical Autocorrelation Coefficient of Fading Channel in Line-of-Sight Environment Naoto Setoguchi, Hiroaki Nakabayashi, Keizo Cho (Chiba Inst.Tech.) |
Abstract In this report, we investigate prediction accuracy of fading channels in line-of-sight (LOS) environment when ... [more] | |
| RCS, AP (Joint) |
2016-11-25 13:25 |
Kyoto | Kyoto International Community House | MU-MIMO Model and the Channel Properties
-- Correlation between Users/Eigenvalues and Channel Capacity -- Yuuki Kanemiyo ((Former)Chiba Tech), Masanao Sasaki, Hiroaki Nakabayashi (Chiba Tech), Shigeru Kozono ((Former)Chiba Tech) AP2016-119 |
In a narrow area where multi-path seems to be the same and plural users are existing, we studied a MU-MIMO model which w... [more] | AP2016-119 pp.71-76 |
| AP | 2016-08-23 14:25 |
Nagasaki | Nagasaki Univ. | A study on Eigenvalue Characteristics of Large-MIMO Channel in Street Cell Environments Shun Kanda, Tokio Taga (Kwansei Gakuin Univ.) AP2016-86 |
This paper shows some prediction results of as a radio cell environment for the high frequency band fifth generation mob... [more] | AP2016-86 pp.101-106 |
| SAT, RCS (Joint) |
2016-08-19 13:30 |
Miyagi | Tohoku Gakuin University | Multi-Carrier Differential MIMO Transmit Diversity for Fast Time-Varying Beat Interference in P-MP Communications Takuma Yamagishi, Toshiki Mori, Hiroshi Kubo (Ritsumeikan Univ.) RCS2016-151 |
This paper discusses a point to multi-point (P-MP) communication system on beat interference channels with large frequen... [more] | RCS2016-151 pp.125-130 |
| RCS, RCC, ASN, NS, SR (Joint) |
2016-07-20 16:40 |
Aichi | Non-Coherent MIMO PADM Transmit Divertity for P-MP Communications on the Fast Time-Varying Beat Interference Takuma Yamagishi, Toshiki Mori, Akinobu Murayama, Hiroshi Kubo (Ritsumeikan Univ.) RCS2016-101 |
This paper proposes point to multi-point (P-MP) communication systems for beat interference channels with large frequenc... [more] | RCS2016-101 pp.41-46 |
|
| AP, SAT, SANE (Joint) |
2016-07-22 15:50 |
Hokkaido | Otaru port marina | 11GHz-band MIMO Channel Propagation Parameters Characteristics in an Outdoor Street Micro-Cell Environment Kentaro Saito, Jun-ichi Takada (TiTech), Minseok Kim (Niigata Univ.) AP2016-65 |
Recently, the fifth-generation mobile communication system (5G) have been hot research topics to accommodate increasing ... [more] | AP2016-65 pp.155-160 |
| RCS | 2016-06-23 15:15 |
Okinawa | Univ. of the Ryukyus | Antenna Configuration on SU-MIMO in High SHF-band and Wide-band Massive MIMO for 5G Kenji Nakagawa, Hiroki Iura, Shigeru Uchida, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric) RCS2016-71 |
Recently, radio access technologies based on Massive MIMO for the fifth generation (5G) in high frequency bands such as ... [more] | RCS2016-71 pp.147-152 |
| SR, SRW (Joint) |
2016-05-17 14:00 |
Overseas | Hotel Lasaretti, Oulu, Finland | [Poster Presentation]
A Study on Propagation Model and Mechanism on Null-Space Dimension Expansion for Multi-User MIMO Tolerant to Channel Fluctuation Daichi Tokuyasu, Makoto Taromaru, Ryosuke Ono, Mai Ohta (Fukuoka Univ.) SR2016-21 SRW2016-18 |
Some papers reported that a zero-forcing (ZF) adaptive array antenna or multi-user MIMO system can be robust against cha... [more] | SR2016-21 SRW2016-18 pp.73-74(SR), pp.61-62(SRW) |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 09:25 |
Tokyo | Tokyo Institute of Technology | Impact of CSI error on Distributed Antenna OFDM-MU-MIMO Downlink Yuta Seki, Shinya Kumagai, Fumiyuki Adachi (Tohoku Univ.) RCS2015-334 |
In small-cell network where a number of distributed antennas are deployed within each macro-cell, multi-user multiple-in... [more] | RCS2015-334 pp.7-12 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 16:55 |
Tokyo | Tokyo Institute of Technology | A Study of Time-varying Channel Tolerance of Receiving Technique in Multiple-Input Multiple-Output Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCS2015-359 |
A degraded communication performance for feedback delay has been recognized in MIMO (multiple-input multiple-output) E-S... [more] | RCS2015-359 pp.157-162 |
| MW | 2015-12-18 09:00 |
Tokyo | Tokyo Univ. of Science | Application of Non-Linear Conjugate Gradient Algorithm in Expectation Maximization Algorithm for the Performance Improvement of Radio Channel Parameter Estimation Yunyi Yao, Kentaro Saito, Jun-ichi Takada (Ti-Tech) MW2015-146 |
Recently, demands for high-speed and wide-band wireless communication system have been increasing significantly. MIMO tr... [more] | MW2015-146 pp.75-80 |
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