Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2025-03-06 09:00 |
Kyoto |
Kyoto Institute of Technology (Kyoto, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research and development of IRS for millimeter wave coverage enhancement in the B5G/6G Takuya Ohto, Satoshi Ito, Takahiro Hayashi (KDDI Research, Inc.) |
(To be available after the conference date) [more] |
|
AP |
2024-10-16 17:20 |
Fukuoka |
ACROS Fukuoka (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Experimental Validation of Liquid Crystal Metasurface Reflector in Indoor Millimeter-wave System Hiroki Aoki, Takuya Ohto, Tatsuya Nagao, Takahiro Hayashi (KDDI Research, Inc.), Kazuki Matsunaga, Masayuki ikari, Daijiro Takano, Mitsutaka Okita, Shinichiro Oka (JDI) AP2024-60 |
The liquid crystal metasurface reflector is a promising technology for overcoming the coverage hole problem in millimete... [more] |
AP2024-60 pp.24-29 |
MIKA (3rd) |
2024-06-11 14:40 |
Niigata |
Niigata University Station South Campus Tokimeito Conference Room A (Niigata) |
[Invited Talk]
Research and development for millimeter wave area improvement in the B5G/6G Ryochi Kataoka, Masahiro Takigawa, Takeshi Oomori, Issei Kanno, Takuya Ohto, Hiromi Matsuno, Tatsuya Nagao (KDDI Research) |
In Japan, the 5th generation mobile communication system (5G) became commercially available in March 2020. The use of mi... [more] |
|
AP, RCS (Joint) |
2023-11-15 15:35 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Kumamoto, Online) (Primary: On-site, Secondary: Online) |
Propagation Loss Estimation Method for IRS using RCS Based on the First Fresnel Zone Hiroki Aoki, Satoshi Ito, Takuya Ohto, Takahiro Hayashi (KDDI Research) AP2023-138 |
IRS (Intelligent Reflecting Surface) is a promising technology to overcome a coverage hole problem in millimeter wave
... [more] |
AP2023-138 pp.47-52 |
AP (2nd) |
2022-12-08 14:40 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Measurement of Bistatic RCS Characteristics for Incident angle of Reflectarray by Source Reconstrcution Hiroshi Hashiguchi, Naobumi Michishita, Hisashi Morishita (National Defense Academy), Hiromi Matsuno, Takuya Ohto, Masayuki Nakano (KDDI Research, Inc) |
[more] |
|
RCS, AP, UWT (Joint) |
2022-11-16 15:35 |
Fukuoka |
Kyushu University, and Online (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Experimental Evaluation of Intelligent Reflecting Surface (IRS) for Beyond 5G /6G Mobile Communication Systems
-- Scattering Pattern and Path-Loss -- Hiromi Matsuno, Takuya Ohto, Michihiro Harada, Tatsuya Nagao, Takahiro Hayashi (KDDI Research, Inc.) AP2022-157 RCS2022-171 |
[more] |
AP2022-157 RCS2022-171 pp.57-61(AP), pp.96-100(RCS) |
AP, RCS (Joint) |
2021-11-12 11:20 |
Nagasaki |
NBC-Bekkan (Nagasaki) (Nagasaki, Online) (Primary: On-site, Secondary: Online) |
A Sidelobe Reduction for Dual Frequency and Polarization Reflectarray Hiroshi Hashiguchi, Naobumi Michishita, Hisashi Morishita (National Defense Academy), Hiromi Matsuno, Takuya Ohto, Masayuki Nakano (KDDI Research, Inc) AP2021-124 |
[more] |
AP2021-124 pp.122-125 |
AP |
2021-02-19 13:50 |
Online |
Online (Online) |
[Invited Lecture]
Development and evaluation of metasurface reflector for coverage holes in mmWave mobile area Hiromi Matsuno, Takuya Ohto, Satoshi Ito, Akio Ikami, Takahiro Hayashi (KDDI Research, Inc.) AP2020-127 |
[more] |
AP2020-127 pp.62-67 |
RCS, SR, SRW (Joint) |
2017-03-02 10:25 |
Tokyo |
Tokyo Institute of Technology (Tokyo) |
A Study of Stochastic Geometry Analysis of User Scheduling in Cellular Networks Takuya Ohto, Koji Yamamoto (Kyoto Univ.), Seong-Lyun Kim (Yonsei Univ.), Takayuki Nishio, Masahiro Morikura (Kyoto Univ.) RCS2016-313 |
[more] |
RCS2016-313 pp.145-148 |
NS, RCS (Joint) |
2016-12-21 10:45 |
Ishikawa |
(Ishikawa) |
Performance Evaluation of User Scheduling in Full-Duplex Cellular Networks Takuya Ohto, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.) RCS2016-210 |
In full-duplex cellular (FDC) networks, a base station (BS) simultaneously transmits and receives signals on the same fr... [more] |
RCS2016-210 pp.19-22 |
SR, SRW (Joint) |
2016-05-17 14:00 |
Overseas |
Hotel Lasaretti, Oulu, Finland (Overseas) |
[Poster Presentation]
Performance Evaluation of User Scheduling in Full-Duplex Cellular Networks Takuya Ohto, Koji Yamamoto (Kyoto Univ.), Katsuyuki Haneda (Aalto Univ.), Takayuki Nishio, Masahiro Morikura (Kyoto Univ.) SR2016-15 SRW2016-12 |
Full-duplex (FD) communication has attracted research attention because of its high spectral efficiency. In FD cellular ... [more] |
SR2016-15 SRW2016-12 pp.55-56(SR), pp.43-44(SRW) |
NS, RCS (Joint) |
2015-12-18 15:40 |
Ehime |
Matsuyama Community Center (Ehime) |
Performance Analysis of User Scheduling in Full-Duplex Cellular Networks Takuya Ohto, Koji Yamamoto (Kyoto Univ.), Katsuyuki Haneda (Aalto Univ.), Takayuki Nishio, Masahiro Morikura (Kyoto Univ.) RCS2015-268 |
In full-duplex cellular (FDC) networks, a base station (BS) simultaneously transmits and receives signals on the same fr... [more] |
RCS2015-268 pp.145-150 |
RCS |
2015-06-25 10:53 |
Hokkaido |
Hokkaido Univ. (Hokkaido) |
Evaluation of Weighted PF Scheduling for In-Band Full-Duplex Cellular Networks Takuya Ohto, Koji Yamamoto (Kyoto Univ.), Katsuyuki Haneda (Aalto Univ.), Takayuki Nishio, Masahiro Morikura (Kyoto Univ.) RCS2015-71 |
In-band full-duplex (IBFD) enables a wireless station to transmit and receive signals on the same frequency at the same ... [more] |
RCS2015-71 pp.149-154 |
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