| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS, WPT, SAT (Joint) |
2015-11-04 12:15 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Transmission Performance Evaluation of Multiuser Massive MIMO Null-Space Expansion for Time Varying Channel Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka (NTT)  RCS2015-198 |
Inter-user interference (IUI) caused by channel time variation reduces multiuser MIMO transmission capacity. Massive MIM... [more] | RCS2015-198 pp.49-54 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-05 09:30 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Multiuser Massive MIMO Exploiting First Eigenmode Transmission in Higher Frequency Bands Kazuki Maruta, Tatsuhiko Iwakuni, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka (NTT) RCS2015-205 |
Drastic improvements of transmission rate and system capacity are required towards 5th generation mobile communications ... [more] | RCS2015-205 pp.91-96 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-06 14:00 |
Okinawa | Okinawa Prefectural Museum & Art Museum | [Invited Lecture]
Effective use of the First Eigen-modes on Massive MIMO communication in LOS environment Atsushi Ohta, Yushi Shirato, Kazuki Maruta, Takuto Arai, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) AP2015-150 RCS2015-239 |
[more] | AP2015-150 RCS2015-239 pp.231-236(AP), pp.293-298(RCS) |
| RCS, SAT (Joint) |
2015-08-18 09:30 |
Fukuoka | Fukuoka Univ. | High Efficient Spatial Division Multiplexing Technique with the First Eigen-mode Parallel Transmission on Millimeter Wave Band in LOS Environment
-- Basic Concept and Its Performance Evaluation -- Atsushi Ohta, Takuto Arai, Yushi Shirato, Kazuki Maruta, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2015-144 |
[more] | RCS2015-144 pp.73-78 |
| RCS, SAT (Joint) |
2015-08-18 09:55 |
Fukuoka | Fukuoka Univ. | High Efficient Spatial Division Multiplexing Technique with the First Eigen-mode parallel transmission on millimeter wave band in LOS environment
-- Effective channel feedback scheme -- Takuto Arai, Atsushi Ohta, Yushi Shirato, Kazuki Maruta, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2015-145 |
In the previous paper, the authors have discussed the practical Massive MIMO system in LOS environment where the base st... [more] | RCS2015-145 pp.79-84 |
| RCS, SAT (Joint) |
2015-08-18 15:30 |
Fukuoka | Fukuoka Univ. | Uplink Interference Suppression by MMSE-CMA Adaptive Array on Multicell Massive MIMO Systems Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Satoshi Kurosaki, Takuto Arai, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2015-154 |
This paper proposes uplink interference suppression scheme for multicell massive MIMO systems. Single frequency reuse is... [more] | RCS2015-154 pp.129-134 |
| RCS | 2015-06-24 15:45 |
Hokkaido | Hokkaido Univ. | Massive Antenna Periodical Offset Arrangement to Achieve Spatial Correlation Reduction Takuto Arai, Atsushi Ohta, Yushi Shirato, Kazuki Maruta, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2015-53 |
As key technologies for Massive Antenna Systems for Wireless Entrance (MAS-WE) exploiting line of sight channel characte... [more] | RCS2015-53 pp.43-48 |
| RCS | 2015-06-24 16:10 |
Hokkaido | Hokkaido Univ. | Effective Use of Spatial Dimension for Inter-user Interference suppression on Multiuser Massive MIMO under Time Varying Channel Environment Atsushi Ohta, Tatsuhiko Iwakuni, Kazuki Maruta, Yushi Shirato, Takuto Arai, Masataka Iizuka (NTT) RCS2015-54 |
The authors have proposed the Inter-user Interference (IUI) suppression scheme on Multiuser Massive MIMO which utilizes ... [more] | RCS2015-54 pp.49-54 |
| RCS | 2015-04-17 12:35 |
Oita | Yufuin, Yufugoukan | Continuous Beamforming Space Division Multiple Access and Frequency Domain Backoff Scheme on Massive Antenna Systems for Wireless Entrance Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Satoshi Kurosaki, Takuto Arai, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2015-16 |
This paper newly proposes Continuous Beamforming Space Division Multiple Access (CB-SDMA) on Massive Antenna Systems for... [more] | RCS2015-16 pp.83-88 |
| RCS | 2015-04-17 13:00 |
Oita | Yufuin, Yufugoukan | Inter-user Interference Suppression with Null-Space Extension in Multiuser Massive MIMO for Time Varying Channel Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka (NTT) RCS2015-17 |
This paper proposes a new IUI suppression technique named “Null-Space Extension” with Massive MIMO in time varying chann... [more] | RCS2015-17 pp.89-94 |
| MoNA, AN, USN (Joint) |
2013-01-25 15:00 |
Miyagi | ICHINOBO (Sendai-city) | A Study of Accommodation Design for Sensor Divices in User-centric Wireless Networks Daisei Uchida, Mamoru Kobayashi, Yushi Shirato, Hideki Toshinaga, Hiroyuki Shiba, Shuichi Yoshino (NTT) USN2012-75 |
In recent years, wireless networks are rapidly diffused in home networks with widespread use of smartphones and tablets.... [more] | USN2012-75 pp.85-90 |
| SAT, RCS (Joint) |
2010-08-27 11:30 |
Kagoshima | Kagoshima Univ. | Subcarrier suppression scheme adapted to frequency hopping OFDM transmission for Satellite/Terrestrial Integrated Mobile Communication System Jun Mashino, Yushi Shirato, Takatoshi Sugiyama (NTT Corp.) SAT2010-38 |
STICS (Satellite/Terrestrial Integrated Mobile Communication System) is considered to realize the wide-area reliable wir... [more] | SAT2010-38 pp.53-58 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 17:20 |
Kanagawa | YRP | Interference Suppression Scheme for Heterogeneous Wireless Networks Jun Mashino, Yushi Shirato, Takatoshi Sugiyama (NTT Corp.) RCS2009-327 MoMuC2009-100 SR2009-124 AN2009-93 |
移動体衛星業務(MSS：Mobile Satellite Services)と地上系移動通信向けシステムの双方に重複して割り当てられた2GHz帯域において，広域に渡る高信頼無線ネットワーク構築のために衛星／地上統合移動通信システム（STIC... [more] | RCS2009-327 MoMuC2009-100 SR2009-124 AN2009-93 pp.409-414(RCS), pp.159-164(MoMuC), pp.219-224(SR), pp.147-152(AN) |
[Return to Top Page]