Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS |
2015-10-01 15:45 |
Kanagawa |
YRP (Yokosuka) |
[Invited Lecture]
5G from Tokyo Institute of Technology Point of View
-- For Realization of Millimeter-wave Heterogeneous Networks -- Kei Sakaguchi, Gia Khanh Tran, Kiyomichi Araki, Makoto Ando, Jiro Hirokawa, Kazuhiko Fukawa, Yuyuan Chang, Jun-ichi Takada, Kentaro Saito, Akira Matsuzawa, Kenichi Okada, Masaya Miyahara (Tokyo Tech) RCS2015-172 |
The Tokyo Institute of Technology (Tokyo Tech) pushes millimeter-wave (mmWave) heterogeneous networks as a strong candid... [more] |
RCS2015-172 pp.83-88 |
AP, SANE (Joint) |
2015-08-28 09:30 |
Ibaraki |
Ibaragi Univ. Mito Campus |
Study of Reception Zone in a Millimeter Wave Compact-Range Wireless Access System Using a Large Array Antenna Koji Toyosaki, Miao Zhang, Jiro Hirokawa, Kiyomichi Araki, Makoto Ando (Tokyo Tech) AP2015-67 |
The millimeter-wave compact-range wireless access system using a large array antenna can provide an uniform
signal rece... [more] |
AP2015-67 pp.37-41 |
AP |
2015-07-30 13:30 |
Hokkaido |
Wakkanai Sougou Bunka Center |
Evaluations of Coverage and Intersymbol Interference in a 60 GHz-Band Compact-Range Wireless Access System using Large Array Antennas Miao Zhang, Kiyomichi Araki, Jiro Hirokawa, Makoto Ando (Tokyo Tech.) AP2015-44 |
A compact-range wireless access system in the 60 GHz-band has been proposed for multi-Gb/s data transfer. A prototype Gi... [more] |
AP2015-44 pp.27-32 |
AP |
2015-07-30 13:55 |
Hokkaido |
Wakkanai Sougou Bunka Center |
Intersymbol Interference Analysis of a Compact-range High-speed Wireless Communication System using Traveling-wave-fed Slot Arrays Masahiro Wakasa, Miao Zhang, Jiro Hirokawa, Kiyomichi Araki, Makoto Ando (Tokyo Tech.) AP2015-45 |
A demand for high-capacity communication systems is increasing dramatically in recent years. A compact-range communicati... [more] |
AP2015-45 pp.33-37 |
MW |
2015-06-25 15:30 |
Kanagawa |
Institute of Industrial Promotion Kawasaki |
Application of Microwave Absorption/Transmission Switchable Surface to Radome Shinya Kitagawa, Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.), Kiyomichi Araki (Tokyo Tech) MW2015-43 |
A switchable surface which can switch between a radar absorber and transmission surface was fabricated and evaluated. Th... [more] |
MW2015-43 pp.29-34 |
EST |
2015-05-15 14:25 |
Tokyo |
Hosei Univ. (Koganei Campus) |
Study on Equivalent Model of Patch Array Antenna RCS Shinya Kitagawa, Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.), Kiyomichi Araki (Tokyo Tech.) EST2015-7 |
An equivalent modeling for patch array antenna radar cross section (RCS) was proposed. Antenna RCS is composed of struct... [more] |
EST2015-7 pp.33-38 |
RCS, SR, SRW (Joint) |
2015-03-05 09:50 |
Tokyo |
Tokyo Institute of Technology |
[MiWEBA] Study on dynamic ON/OFF cell association in cloud cooperated HetNet Gia Khanh Tran, Hidekazu Shimodaira (Tokyo Tech), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Tech) SR2014-127 |
The mobile traffic explosion has become a remarkable issue due to the proliferation of smart devices such as smart phone... [more] |
SR2014-127 pp.93-100 |
RCS, SR, SRW (Joint) |
2015-03-06 09:00 |
Tokyo |
Tokyo Institute of Technology |
Cell Association Method for Millimeter Wave Heterogeneous Network with MU-MIMO Hidekazu Shimodaira, Gia Khanh Tran (Tokyo Tech), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Tech) SR2014-137 |
[more] |
SR2014-137 pp.157-162 |
SR |
2015-01-30 11:05 |
Hokkaido |
KKR Hakodate |
Investigation on Millimeter-wave Spectrum for 5G Hidekazu Shimodaira, Gia Khanh Tran (Tokyo Tech), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Tech) SR2014-106 |
[more] |
SR2014-106 pp.75-80 |
MW |
2014-12-18 10:25 |
Tokyo |
Aoyama Gakuin Univ. Aoyama Campus |
A design of circular patch array absorber based on patch antenna theory and evaluation of its validity Hiroshi Yoshiizumi, Ryosuke Suga (Aoyama Gakuin Univ.), Kiyomichi Araki (Tokyo Tech), Osamu Hashimoto (Aoyama Gakuin Univ.) MW2014-151 |
[more] |
MW2014-151 pp.19-23 |
MW |
2014-12-18 14:15 |
Tokyo |
Aoyama Gakuin Univ. Aoyama Campus |
Low-Complexity Phase Noise Compensation Employing Frequency Domain Linear Processing for Millimeter-Wave OFDM Systems Kohei Matsumoto, Yuyuan Chang, Gia Khanh Tran, Kiyomichi Araki (Tokyo Tech) MW2014-158 |
OFDM has been employed in many micro-wave communication systems for its high spectral efficiency and its robustness agai... [more] |
MW2014-158 pp.53-58 |
SRW |
2014-12-17 14:40 |
Kanagawa |
Keio University |
Design of Indoor Multiuser MIMO-OFDM System at 60GHz
-- Study of Channel Modeling and User Selection -- Keisuke Hirota, Yuyuan Chang, Gia Khanh Tran, Kiyomichi Araki (Tokyo Tech.) SRW2014-38 |
Recently due to the increasing data traffic, the unlicensed 60 GHz band has become attracted. Because of its larger band... [more] |
SRW2014-38 pp.17-22 |
SR |
2014-10-31 10:35 |
Overseas |
I2R, Singapore |
[Requested Talk] Development of battery-less sensor networks for LED light control system Daiki Maehara (Tokyo Inst. of Tech.), Gento Matsushita, Yusuke Kuki, Kei Sakaguchi, Seiichi Sampei (Osaka Univ.), Kiyomichi Araki (Tokyo Inst. of Tech.) SR2014-78 |
LED light control system using human detection sensor network is developed in an indoor office environment. The human de... [more] |
SR2014-78 pp.109-116 |
SR |
2014-10-31 13:00 |
Overseas |
I2R, Singapore |
[Poster Presentation]
A Novel RF Fingerprint Management Architecture for Wi-Fi Fingerprinting Localization Ryosuke Iwata, Khanh Gia Tran (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Inst. of Tech.) SR2014-82 |
In recent years, location estimation techniques have been attracting much attention because of rapidly growing location ... [more] |
SR2014-82 pp.135-142 |
RCC, ASN, NS, RCS, SR (Joint) |
2014-07-31 14:40 |
Kyoto |
Kyoto Terrsa |
[Poster Presentation]
Antenna Design with Transmit Beam-forming Control for Robust Base Station Cooperation Multi User-MIMO Systems Ryota Kosaka, Hidekazu Shimodaira, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech) RCC2014-50 NS2014-70 RCS2014-122 SR2014-51 ASN2014-69 |
[more] |
RCC2014-50 NS2014-70 RCS2014-122 SR2014-51 ASN2014-69 p.149(RCC), p.127(NS), p.181(RCS), p.169(SR), p.157(ASN) |
SR |
2014-05-22 12:45 |
Kanagawa |
Toshiba Education & Training Institute |
[Requested Exhibit] Experimental study on C-plane/U-plane split heterogneous cellular networks Shozo Okasaka, Toshiaki Sakurai (Panasonic), Shinobu Nanba (KDDI R&D Labs.), Kiyomichi Araki (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.) SR2014-2 |
The combination of heterogeneous networks (HetNet) and splitting Control and User (C/U) plane have gained momentum in in... [more] |
SR2014-2 pp.9-13 |
RCS, SR, SRW (Joint) |
2014-03-03 15:10 |
Tokyo |
Waseda Univ. |
[Invited Lecture]
Research and Development of Space-Spectrum Sharing MIMO Network Gia Khanh Tran, Ryosuke Iwata (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Inst. of Tech.) SR2013-100 |
Space-Spectrum Sharing MIMO Network is one of cognitive radio systems which avoids interference to other nodes using MIM... [more] |
SR2013-100 p.31 |
RCS, SR, SRW (Joint) |
2014-03-04 17:15 |
Tokyo |
Waseda Univ. |
[Special Invited Talk]
A New Type of RF Circuit Design for Wireless Communications Kiyomichi Araki (Tokyo Inst. of Tech.) RCS2013-362 SR2013-115 SRW2013-56 |
[more] |
RCS2013-362 SR2013-115 SRW2013-56 pp.341-345(RCS), pp.131-135(SR), pp.77-81(SRW) |
SR |
2014-01-24 09:25 |
Miyagi |
Tohoku Univ. |
Base station power control in C-RAN based U/C splitting HetNet Gia Khanh Tran (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Inst. of Tech.) SR2013-86 |
The unrelenting user traffic demand triggered by data-centric standards place a premium on area spectral and energy effi... [more] |
SR2013-86 pp.51-56 |
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 |