Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS |
2023-10-19 14:05 |
Kagawa |
Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research for Wide-Area Expansion of User-Centric RAN Using Cell-Free Massive MIMO Takahide Murakami, Yu Tsukamoto, Reo Kohinata, Naoki Aihara, Akio Ikami, Hiroyuki Shinbo, Yoshiaki Amano (KDDI Research) RCS2023-133 |
Cell-Free massive MIMO (cell-free) is attracting attention as a technology that can ensure wireless quality regardless o... [more] |
RCS2023-133 p.26 |
RCS, SR, SRW (Joint) |
2023-03-03 09:00 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Large-scale Simulation for Integrated Demonstration of Management Technology in Advanced 5G Network Haruhisa Hirayama, Megumi Shibuya, Akira Yamaguchi, Yu Tsukamoto, Takahide Murakami, Hiroyuki Shinbo (KDDI Research) RCS2022-281 |
In the advanced 5G era around 2025, mobile traffic with various required qualities such as high capacity, ultra-low late... [more] |
RCS2022-281 pp.185-189 |
RCS, SR, SRW (Joint) |
2022-03-02 14:30 |
Online |
Online |
Performance Evaluation of User-Centric AP Cluster Formulation Scheme with User Mobility toward Beyond 5G Naoki Aihara, Akio Ikami, Takahide Murakami, Yu Tsukamoto, Hiroyuki Shinbo (KDDI Research) RCS2021-267 |
[more] |
RCS2021-267 pp.85-89 |
RCS, SR, SRW (Joint) |
2022-03-02 14:55 |
Online |
Online |
A fundamental experiment of AP clustering for CF-mMIMO in user-centric RAN Yu Tsukamoto, Issei Kannno, Takahide Murakami, Hiroyuki Shinbo (KDDI Research) RCS2021-268 |
[more] |
RCS2021-268 pp.90-95 |
RCS, NS (Joint) |
2021-12-17 11:00 |
Nara |
Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
Performance Analysis on distributed CPU Cooperation Schemes of CF-mMIMO on User-Centric RAN Towards Beyond 5G Naoki Aihara, Akio Ikami, Takahide Murakami, Yu Tsukamoto, Hiroyuki Shinbo (KDDI Research) RCS2021-188 |
[more] |
RCS2021-188 pp.69-74 |
RCS |
2021-10-21 10:00 |
Online |
Online |
Performance Evaluation on CPU Function Placement using Virtualized RAN to Cell Free-massive MIMO Naoki Aihara, Akio Ikami, Takahide Murakami, Yu Tsukamoto, Hiroyuki Shinbo (KDDI Research) RCS2021-118 |
[more] |
RCS2021-118 pp.1-6 |
RCS, SR, SRW (Joint) |
2021-03-04 10:55 |
Online |
Online |
A Study of Feedback Control for Suppression of Communication Quality Deterioration in Adaptive RAN Haruhisa Hirayama, Yu Tsukamoto, Shinobu Nanba, Hiroyuki Shinbo (KDDI Research) RCS2020-230 |
In order to meet the requirements of diverse services in the advanced 5G era, we have proposed Adaptive RAN, in which th... [more] |
RCS2020-230 pp.141-146 |
NS, RCS (Joint) |
2020-12-18 14:35 |
Online |
Online |
A Study of Information Collection for Communication Quality Assurance Control in Adaptive RAN Haruhisa Hirayama, Yu Tsukamoto, Shinobu Nanba, Hiroyuki Shinbo (KDDI Research) RCS2020-150 |
In order to meet the requirements of diverse services in the advanced 5G era, we have proposed Adaptive RAN, in which th... [more] |
RCS2020-150 pp.85-90 |
RCS, SR, SRW (Joint) |
2020-03-04 09:00 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
R&D of Technology for High Reliability Management of Advanced 5G Network to Various Requirements of Communication Services Takahide Murakami, Hiroyuki Shinbo, Yu Tsukamoto, Shinobu Nanba, Yoji Kishi (KDDI Research), Morihiko Tamai, Hiroyuki Yokoyama (ATR), Takanori Hara, Koji Ishibashi (The University of Electro-Communications), Kensuke Tsuda, Yoshimi Fujii (Kozo Keikaku Engineering Inc.), Fumiyuki Adachi, Keisuke Kasai, Masataka Nakazawa (Tohoku Univ.), Yuta Seki, Takayuki Sotoyama (Panasonic) RCS2019-320 |
As the 5th generation mobile communication system is widespread approximately 2025, more variety of communication qualit... [more] |
RCS2019-320 pp.1-6 |
RCS, SR, SRW (Joint) |
2020-03-04 09:20 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
Placement of Base Station Functions According to Diverse Services on Adaptive RAN Yu Tsukamoto, Haruhisa Hirayama, Seung Il Moon, Shinobu Nanba, Kosuke Nishimura, Hiroyuki Shinbo (KDDI Research) RCS2019-321 |
[more] |
RCS2019-321 pp.7-12 |
RCS, SR, SRW (Joint) |
2020-03-04 09:40 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
A Study of Efficient Radio Resource Allocation Method Considering Various Services in Adaptive RAN Haruhisa Hirayama, Yu Tsukamoto, Shinobu Nanba, Seungil Moon, Kosuke Nishimura, Hiroyuki Shinbo (KDDI Research) RCS2019-322 |
In order to meet the requirements of various 5G services, we have proposed Adaptive RAN system, in which base station fu... [more] |
RCS2019-322 pp.13-17 |
RISING (2nd) |
2019-11-26 10:30 |
Tokyo |
Fukutake Learning Theater, Hongo Campus, Univ. Tokyo |
[Poster Presentation]
Slice Admission Control Scheme using the Ensemble Learning Method in 5G RAN Slicing Environments Seungil Moon, Haruhisa Hirayama, Yu Tsukamoto, Shinobu Nanba, Kosuke Nishimura (KDDI Research Inc.) |
Network slicing allows splitting a common shared network across multiple logical networks. It configured to meet the spe... [more] |
|
CS |
2019-07-05 10:25 |
Kagoshima |
Amami City Social Welfare Center |
[Invited Talk]
Demonstration of Two-Level Scheduling for RAN Slicing in Multi-CU/DU Architecture Yu Tsukamoto, Haruhisa Hirayama, Shinobu Nanba, Kosuke Nishimura (KDDI Research) CS2019-42 |
[more] |
CS2019-42 pp.133-136 |
OCS, CS (Joint) |
2019-01-17 15:05 |
Okinawa |
Nobumoto Ohama Memorial Hall (Ishigaki Island) |
[Special Invited Talk]
Technical Trends of Mobile Fronthaul/Backhaul from 5G and Beyond Kosuke Nishimura, Shota Ishimura, Abdelmoula Bekkali, Kazuki Tanaka, Haruhisa Hirayama, Yu Tsukamoto, Ryo Inohara, Shinobu Nanba, Masatoshi Suzuki (KDDI Research, Inc.) CS2018-91 |
(Advance abstract in Japanese is available) [more] |
CS2018-91 pp.25-30 |
IN, NS, CS, NV (Joint) |
2018-09-07 14:50 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. |
Novel RAN Slicing Architecture Considering Multiple Functional Split Options and Placement for 5G Services Yu Tsukamoto, Shinobu Namba, Kosuke Nishimura (KDDI Research) CS2018-53 |
[more] |
CS2018-53 pp.69-74 |
WPT |
2016-03-07 13:30 |
Kyoto |
Kyoto Univ. Uji Campus |
Study on Transmitting and Receiving Antennas for Low Leakage Microwave Power Supply to Vehicle Roof Yu Tsukamoto, Takayuki Matsumuro (Kyoto Univ.), Hiroshi Tonomura (Volvo), Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.) WPT2015-77 |
[more] |
WPT2015-77 pp.5-10 |
WPT |
2016-03-07 14:55 |
Kyoto |
Kyoto Univ. Uji Campus |
A Small Prototype Model for High-efficient Microwave Power Transmission System Takayuki Matsumuro, Takaki Ishikawa, Yong Huang, Takaki Nishimura, Yu Tsukamoto, Hiroaki Goto, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.) WPT2015-80 |
In a microwave power transmission system, high transmission efficiency can be obtained at a long dis-tance if the recivi... [more] |
WPT2015-80 pp.21-26 |
WPT (2nd) |
2015-12-10 16:30 |
Overseas |
TamKang University, Tamsui Campus |
Study on a Dipole Array Antenna with Reflector for Non-Leak MPT System to Vehicles Yu Tsukamoto, Takayuki Matsumuro (Kyoto Univ.), Hiroshi Tonomura (Volvo), Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.) |
[more] |
|
WPT, MW |
2015-04-17 11:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study on Matching Condition of an Infinite Dipole Array Antenna with Reflector for MPT Yu Tsukamoto, Takayuki Matsumuro, Hiroshi Tonomura, Yohei Ishikawa, Naoki Shinohara (Kyoto Univ.) WPT2015-12 MW2015-12 |
Non-leak energy technology is essential for high power system in microwave power transmission.Non-leak energy system req... [more] |
WPT2015-12 MW2015-12 pp.61-64 |
MRIS, ITE-MMS |
2014-12-12 10:55 |
Ehime |
Ehime Univ. |
Theoretical analysis and evaluation of peristrophic recording with spherical reference wave in holographic data storages Shuhei Yoshida, Yoshihiko Nakamura, Yu Tsukamoto, Manabu Yamamoto (Tokyo Univ. of Science) |
[more] |
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