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All Technical Committee Conferences  (Searched in: Recent 10 Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 13 of 13  /   
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
 Results 1 - 13 of 13  /   
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