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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2025-02-20 13:00 |
Aichi | Toyohashi Univ. of Technology (Aichi, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study of Area Formation Using Transmit Array Antenna for Outdoor Base Station at mm-Wave Band Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Shumpei Tabuch (Softbank), Keisuke Arai, Toshiki Sayama, Osamu Kagaya (AGC) |
[more] | |
| AP | 2025-02-21 10:00 |
Aichi | Toyohashi Univ. of Technology (Aichi, Online) (Primary: On-site, Secondary: Online) |
FDTD analysis for reflection properties from rough surfaces in the terahertz frequency range Kotaro Kitada, Takuji Arima (TUAT), Ryo Yamaguchi, Kazuma Tomimoto, Toshiki Hozen (Softbank) |
[more] | |
| CQ, CBE (Joint) |
2025-01-31 14:50 |
Fukuoka | (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Field Experiment Evaluation Using A Packet Duplication Architecture in Mobile Environment Nayuta Yamane, Jin Nakazato, Koki Ito (UTokyo), Manabu Mikami, Takahiro Tsuchiya (SB), Manabu Tsukada, Hiroshi Esaki (UTokyo) |
[more] | |
| RCS, SIP, IT | 2025-01-29 16:10 |
Yamaguchi | Kaikyou-messe (Yamaguchi, Online) (Primary: On-site, Secondary: Online) |
Coordinated Control Scheme of Nullforming and Resource Allocation for Coverage Expansion in Integrated HAPS-Terrestrial Networks Tsutomu Ishikawa, Koji Tashiro, Koichi Maki, Kenji Hoshino (SoftBank Corp.) |
(To be available after the conference date) [more] | |
| RCS, SIP, IT | 2025-01-29 16:35 |
Yamaguchi | Kaikyou-messe (Yamaguchi, Online) (Primary: On-site, Secondary: Online) |
Study on adaptability improvement of early HARQ retransmission control method for low-latency communications Eiji Okamoto (NITech), Manabu Mikami, Hitoshi Yoshino (SoftBank) |
(To be available after the conference date) [more] | |
| AP, WPT (Joint) |
2025-01-23 09:30 |
Shimane | Rokan, Matsue (Shimane, Online) (Primary: On-site, Secondary: Online) |
Validation of Practicality for CSI Sensing Utilizing Machine Learning Models Tomoya Tanaka, Mizuki Funakoshi, Ryo Yonemoto, Ayumu Yabuki (SoftBank)  AP2024-167 |
[more] | AP2024-167 pp.1-5 |
| AP, WPT (Joint) |
2025-01-23 11:20 |
Shimane | Rokan, Matsue (Shimane, Online) (Primary: On-site, Secondary: Online) |
A Consideration on Antenna Applications of Quantum Computing (II)
-- QUBO Formulation of Amplitude and Phase Term -- Ryo Yamaguchi (SB) AP2024-171 |
[more] | AP2024-171 pp.22-27 |
| AP, WPT (Joint) |
2025-01-23 14:10 |
Shimane | Rokan, Matsue (Shimane, Online) (Primary: On-site, Secondary: Online) |
Analysis of Reception Level Fluctuation Distribution due to Human Body Shadowing Kosuke Ishii, Tetsuro Imai (TDU), Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Tomonori Ikeda (SoftBank) AP2024-173 |
(To be available after the conference date) [more] | AP2024-173 pp.34-38 |
| NS, RCS (Joint) |
2024-12-19 11:20 |
Hokkaido | Hakodate Arena + Online (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Downtilt Optimization of Array Antennas for HAPS Service Links Based on Envelope Radiation Patterns Koichi Maki, Koji Tashiro, Tsutomu Ishikawa, Kenji Hoshino (SoftBank) RCS2024-179 |
There has been a growing interest in high altitude platform stations (HAPSs) because they are expected to extend the cov... [more] | RCS2024-179 pp.25-30 |
| NS, RCS (Joint) |
2024-12-19 15:25 |
Hokkaido | Hakodate Arena + Online (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study on Mitigating Latency Spikes Caused by Inter-Cell Handover in 5G Mobile Network Based Vehicle-to-Vehicle Communication
-- Concept Proposal of Multi-Band Redundant V2N2V and Its Field Experiment -- Manabu Mikami (SoftBank), Jin Nakazato (Tokyo Univ.) NS2024-151 RCS2024-184 |
Automated driving technologies is essential to realizing sustainable logistics and regional transportation services, and... [more] | NS2024-151 RCS2024-184 pp.50-55(NS), pp.51-56(RCS) |
| NS, RCS (Joint) |
2024-12-19 18:40 |
Hokkaido | Hakodate Arena + Online (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
MEC Architecture Supporting Application Service Policy Management with 5GC Takumi Ishihara (Keio Univ./SB), Hiroki Watanabe (SB), Katsuhiro Horiba (SB (at that time)), Keisuke Uehara (Keio Univ.) NS2024-158 |
Edge computing is a technology that provides optimal services based on the user's location while ensuring low latency, h... [more] | NS2024-158 pp.86-91 |
| AP | 2024-12-12 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A Consideration on Antenna Applications of Quantum Computing (I)
-- QUBO Formulation of Phase Term -- Ryo Yamaguchi (SB) AP2024-165 |
[more] | AP2024-165 pp.30-35 |
| WPT | 2024-12-12 11:30 |
Ishikawa | Ohgigaoka Campus, Kanazawa Institute of Technology (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
Integrated System of Millimeter Wave Communication and Wireless Power Transfer Using Image-Based Position Estimation Yuta Nakamoto, Naoki Hasegawa, Kosuke Takeda, Masaya Ogino, Kiyotaka Imai, Takashi Hirakawa, Yuki Takagi, Yoshichika Ohta (SoftBank) WPT2024-28 |
In the Beyond 5G/6G era, various IoT sensors are expected to be connected to the network to realize a digital twin. How... [more] |
WPT2024-28 pp.22-26 |
| QIT (2nd) |
2024-11-28 15:10 |
Kagawa | Sunport Hall Takamatsu (Kagawa) | Parametrized Energy-Efficient Quantum Kernels for Network Service Fault Diagnosis Hiroshi Yamauchi (SoftBank), Tomah Sogabe (UEC), Rodney Van Meter (Keio) |
In quantum kernel learning, the primary method involves using a quantum computer to calculate the inner product between ... [more] | |
| SITE, LOIS, ISEC | 2024-11-14 11:45 |
Fukuoka | (Fukuoka) | Analysis of origin-destination statistics for mobile phones using location registration information from mobile phone operators Yoichi Midorikawa, Takuya Nagata (SBKK), Masatsugu Ichino, Hiroshi Yoshiura (UEC), Hideki Yoshii (SBKK) ISEC2024-66 SITE2024-63 LOIS2024-30 |
This study aims to explore methods for visualizing potential relationships between prefectures and between municipalitie... [more] | ISEC2024-66 SITE2024-63 LOIS2024-30 pp.23-28 |
| MW | 2024-11-15 11:25 |
Okinawa | JA Kume-jima Yuntaku house (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Outphasing Power Amplifier with Switching Reactance Compensation Circuit Yuki Takagi, Takashi Hirakawa, Yoshichika Ohta, Naoki Hasegawa (SB) MW2024-137 |
In this paper, we propose a method to switch the reactance compensation circuit in the Chirex combiner, which is a part ... [more] | MW2024-137 pp.69-74 |
| AP | 2024-10-16 16:55 |
Fukuoka | ACROS Fukuoka (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Fundamental studies on Reconfigurable Reflectarray Antenna for Independent Control of Polarization Yosuke Maruno, Makoto Sano, Takeshi Fukusako, Ryuji Kuse (Kumamoto Univ.), Kazuma Tomimoto, Toshiki Hozen, Tomonori Ikeda, Ryo Yamaguchi (SoftBank Corp.) AP2024-59 |
This paper proposes a reflectarray capable of independently controlling the beams of horizontal and vertical polarizatio... [more] | AP2024-59 pp.19-23 |
| AP | 2024-10-17 10:00 |
Fukuoka | ACROS Fukuoka (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Two-dimensional Beamforming by Simulated Annealing Kayako Yuda, Mitoshi Fujimoto (Fukui Univ.), Ryo Yamaguchi, Kazuma Tomimoto, Tomonori Ikeda (Softbank) AP2024-76 |
Beyond5G and 6G are considering using higher frequency bands than the current mobile communication systems. Since radio ... [more] | AP2024-76 pp.66-67 |
| AP | 2024-10-17 12:50 |
Fukuoka | ACROS Fukuoka (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Phase control of a metasurface reflector using a patch-type model with short posts Shinya Endo, Mitoshi Fujimoto (Fukui Univ), Ryo Yamaguchi, Kazuma Toyomimoto, Tomonori Ikeda (Softbank) AP2024-115 |
Beyond 5G and 6G are considering the use of higher frequency bands than current mobile communication systems. Radio wave... [more] | AP2024-115 pp.161-162 |
| IA | 2024-10-04 16:45 |
Tokyo | National Institute of Informatics (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Design and Inplementation of Autonomous and Decentralized MANO Mechanism to Realize Availability for Data Processing in Wide-area MEC Environment Takao Kondo (Hokkaido Univ.), Hiroki Watanabe, Keiichi Shima, Katsuhiro Horiba (SoftBank Corp.) IA2024-25 |
[more] | IA2024-25 pp.8-14 |
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