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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CAS, CS | 2017-02-24 09:30 |
Shiga | Capacity of Collaborative Interference Canceller: Quantization Error and Spatial Correlation Daisuke Umehara, Rieko Saiki (Kyoto Inst. of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.)  CAS2016-125 CS2016-86 |
Let us assume that space division multiplexing (SDM) signal is transmitted at a base station (BS) with a number of anten... [more] | CAS2016-125 CS2016-86 pp.63-68 |
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| SANE | 2016-11-25 10:40 |
Overseas | National Taipei University of Technology (NTUT) | Development of selective DOA estimation algorithm using information of signal correlation Hirofumi Fukushima, Nobhiro Suzuki (MitsubishiElectric) SANE2016-90 |
Many methods for a direction of arrival (DOA) estimation have been developed, including MUSIC and ESPRIT. Such methods a... [more] | SANE2016-90 pp.203-207 |
| EA, EMM | 2016-11-18 11:10 |
Oita | Compal Hall (Oita) | Extraction of coherent component from multichannel audio signal Akio Ando, Hiroki Tanaka, Yuta Hashimoto, Hiro Furuya (Univ. of Toyama) EA2016-60 EMM2016-66 |
Three-dimensional audio recording usually involves a number of spatially distributed microphones to capture the spatial ... [more] | EA2016-60 EMM2016-66 pp.73-78 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-04 14:05 |
Tokyo | Tokyo Institute of Technology | [Invited Lecture]
Fingerprint-based Localization of Unknown Radio Emitters in Non Line-of-Sight Environments Azril Haniz, Gia Khanh Tran, Kentaro Saito, Kei Sakaguchi, Jun-ichi Takada (Tokyo Tech), Daisuke Hayashi, Toshihiro Yamaguchi, Shintaro Arata (Koden Electronics) SR2015-116 |
This paper presents a novel fingerprint-based localization technique which can support the harsh conditions of localizin... [more] | SR2015-116 pp.163-170 |
| IMQ | 2015-11-27 14:15 |
Kyoto | Synthesis of high spatial resolution images by integration of high frame-rate images based on high precision motion estimation Tetsu Matsuzaki, Danya Sugai, Takayuki Hamamoto (Tokyo Univ. of Science) IMQ2015-20 |
Recently, the pixel pitch of image sensor is approaching diffraction limit of lens, and it is impossible to improve spat... [more] | IMQ2015-20 pp.1-4 |
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| OPE, LQE, OCS | 2015-10-30 11:15 |
Oita | Beppu International Convention Center | Temporal-correlation and spatial-correlation measurement by using two-photon absorption katsuya kawano, Hirokazu Kobayashi, Katsushi Iwashita (kut) OCS2015-60 OPE2015-110 LQE2015-79 |
In this study, we introduce cross-section measurement of optical beam and time delay measurement of optical pulses by us... [more] | OCS2015-60 OPE2015-110 LQE2015-79 pp.97-100 |
| RCC, ASN, RCS, NS, SR (Joint) |
2015-07-30 10:30 |
Nagano | JA Naganoken Bldg. | [Poster Presentation]
A Study of Feedback for Channel State Information in Multiple-Input Multiple-Output Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCC2015-24 NS2015-44 RCS2015-107 SR2015-25 ASN2015-34 |
A degraded communication performance from feedback delay has been recognized in multiple-input multiple-output (MIMO) ei... [more] | RCC2015-24 NS2015-44 RCS2015-107 SR2015-25 ASN2015-34 pp.35-40(RCC), pp.39-44(NS), pp.37-42(RCS), pp.53-58(SR), pp.75-80(ASN) |
| 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 |
| NS | 2015-04-16 17:00 |
Gifu | Hida-jibasan | [Invited Talk]
Spatial Stochastic Models for Cellular Networks
-- Application of the Ginibre Point Process to Base Station Deployments -- Naoto Miyoshi (Tokyo Tech.) NS2015-9 |
Recently, studies on spatial stochastic models for wireless communication networks have been attracting much attention. ... [more] | NS2015-9 pp.47-52 |
| RCS, SR, SRW (Joint) |
2015-03-06 15:25 |
Tokyo | Tokyo Institute of Technology | A Study of Close Eigenvalues and Communication Performance in MIMO Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCS2014-364 |
In MIMO Eigenbeam Space Division Multiplexing (E-SDM), it is already reported that increased velocity of phase angle var... [more] | RCS2014-364 pp.375-380 |
| AP | 2015-01-22 10:20 |
Ehime | Ehime University | Parameters and Channel Capacity of Spatial Polarized MIMO for Low Antenna Height in Urban Area Hisashi Sawayama, Hiroaki Nakabayashi (Chiba Tech.) AP2014-163 |
We examined parameters and channel capacity of spatial polarized MIMO for low antenna in urban area using a ray trace me... [more] | AP2014-163 pp.13-18 |
| SIP, RCS | 2015-01-22 14:35 |
Okayama | Okayama Univ. | A Novel Dynamic Clustering Scheme for Multiuser MIMO-OFDM transmission in Distributed Antenna Systems Ou Zhao, Hidekazu Murata (Kyoto Univ.) SIP2014-92 RCS2014-280 |
To establish a wide service area of a multiuser multiple-input multiple-output (MU-MIMO) distributed antenna system (DAS... [more] | SIP2014-92 RCS2014-280 pp.67-72 |
| CS | 2014-11-07 10:30 |
Hokkaido | Shiretoko (Hokkaido) | Experimental Investigation of Correlation Reduction Precoding in Overloaded MIMO-OFDM System under Line-of-Sight Condition Tatsuro Yabe, Yukitoshi Sanada (Keio Univ.) CS2014-70 |
(To be available after the conference date) [more] | CS2014-70 pp.99-104 |
| IMQ | 2014-10-24 14:50 |
Kyoto | Matsugasaki Campus, Kyoto Institute of Technology | Improvement of spatial resolution by integration of high frame rate images based on high-precision motion estimation Tetsu Matsuzaki, Shota Fujii, Danya Sugai, Takayuki Hamamoto (Tokyo Univ. of Science) IMQ2014-14 |
Recently, the study of improvement of spatial resolution is one of major themes. Above all, we have been investigating t... [more] | IMQ2014-14 pp.13-17 |
| RCC, ASN, NS, RCS, SR (Joint) |
2014-08-01 10:50 |
Kyoto | Kyoto Terrsa | Correlation Reduction Precoding for Joint Decoding in Overloaded MIMO-OFDM System in Line-of-Sight Situation Tatsuro Yabe, Yukitoshi Sanada (Keio Univ.) RCS2014-128 |
(To be available after the conference date) [more] | RCS2014-128 pp.209-214 |
| AP | 2014-04-17 10:40 |
Kyoto | Ritsumeikan University (Suzaku Campus) | Sum Rate Analysis of ZF Receivers in MU-MIMO Systems under the Effects of Spatial Correlation Ou Zhao, Hidekazu Murata (Kyoto Univ.) AP2014-2 |
The performance of multi-user (MU) multiple-input multiple-output (MU-MIMO) systems is not only affected by multi-path f... [more] | AP2014-2 pp.7-12 |
| MI | 2014-01-27 13:30 |
Okinawa | Bunka Tenbusu Kan | Automatic Estimation of Distribution of Cone Cells to Vessel Locations Using Retina Image Yuanting Ji, Ken'ichi Morooka (Kyushu Univ.), Oscar Martinez Mozos (Univ. of Lincoln), Tokuo Tsuji, Ryo Kurazume (Kyushu Univ.) MI2013-108 |
This paper proposes a method to automatically estimate the distribution patterns of cone cells in a given retina image. ... [more] | MI2013-108 pp.281-284 |
| SR | 2014-01-24 10:25 |
Miyagi | Tohoku Univ. | Angular Profile Modeling of V2V Communications Kohei Matsumoto (Tokyo Inst. of Tech.), Masahiro Suneya, Masashi Yamamoto, Hideyuki Yamada (Mazda), Gia Khanh Tran, Kiyomichi Araki (Tokyo Inst. of Tech.) SR2013-88 |
To design spatial diversity of antennas in V2V communications, it is essential to understand the model of angular profil... [more] | SR2013-88 pp.63-69 |
| AP | 2014-01-22 11:00 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | MIMO Spatial Crrelation and Capacity using Ray Trace Method for Low Antenna Height in Urban Area Yamato Katakura, Shouhei Asaoka, Hiroaki Nakabayashi (Chiba Inst. of Tech.) AP2013-136 |
MIMO spatial correlations and capacities in short range with a moving are studied using a ray trace method. The studied ... [more] | AP2013-136 pp.13-18 |
| AP | 2014-01-23 13:30 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | An Experimental Study on Performance Evaluation of 4x2 MIMO channel for Indoor Environment with Propagation Path Shadowing by Moving People Sei Mugiuda, Tokio Taga (Kwansei Gakuin Univ.) AP2013-153 |
In MIMO transmission scheme, low correlation between the antennas is effective to increase the channel capacity of MIMO.... [more] | AP2013-153 pp.111-115 |
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