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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, SANE, SAT (Joint) |
2024-07-24 14:40 |
Hokkaido | Frontier Chemistry Center, Hokkaido University (Primary: On-site, Secondary: Online) |
Stratospheric demonstration of HAPS wireless communication system Yoshichika Ohta, Mitsukuni Konishi, Kazuki Matsuura, Yuki Takagi, Takuya Hasegawa, Atsushi Nagate (Softbank) |
[more] | |
| AP, SANE, SAT (Joint) |
2024-07-25 15:50 |
Hokkaido | Frontier Chemistry Center, Hokkaido University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Effects of human body shielding and human body scattering on polarization characteristics in the terahertz wave band Masayuki Miyashita, Ayumu Yabuki, Toshiki Hozen, Tomonori Ikeda, Kazuma Tomimoto, Ryo Yamaguchi (SoftBank) |
[more] | |
| AP, SANE, SAT (Joint) |
2024-07-25 16:30 |
Hokkaido | Frontier Chemistry Center, Hokkaido University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Reception Level Fluctuation Characteristics of Millimeter and Sub-THz Waves due to Human Body Shadowing in Indoor Environment Kosuke Ishii, Tetsuro Imai (TDU), Masayuki Miyashita, Toshiki Hozen, Ryo Yamaguchi, Kazuma Tomimoto, Tomonori Ikeda (SoftBank) |
[more] | |
| RCC, RCS, SeMI, NS, SR, RISING (Joint) |
2024-07-18 09:25 |
Hokkaido | Hokkaido Citizens Activities Promotion Center (Primary: On-site, Secondary: Online) |
Base Station Coordinated Multi-Cell MU-MIMO Canceller considering to the Accuracy of Channel Estimation Ryohei Maeda, Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech./SoftBank) |
[more] | |
| RCC, RCS, SeMI, NS, SR, RISING (Joint) |
2024-07-18 10:15 |
Hokkaido | Hokkaido Citizens Activities Promotion Center (Primary: On-site, Secondary: Online) |
Experimental Evaluation of Air-Ground Spectrum Sharing Scheme Based on Nullforming Techniques Koji Tashiro, Tsutomu Ishikawa, Kenji Hoshino, Atsushi Nagate (SoftBank) |
[more] | |
| LOIS, IPSJ-DC | 2024-07-12 11:50 |
Hyogo | Mikage Kokaido | Nighttime population and daytime population estimation using location registration information of mobile phone carriers Hideki Yoshii, Kohei Yamasaki, Yoichi Midorikawa, Takuya Nagata (SB), Yu Ichifuji (Nagasaki Univ.) |
[more] | |
| RCS | 2024-06-20 13:50 |
Okinawa | (Primary: On-site, Secondary: Online) |
The same frequency sharing between UAV/HAPS and terrestrial cellular using TDD transmission Teruya Fujii (Titech), Takafumi Fujii (Softbank) |
[more] | |
| IN, RCS, NV (Joint) |
2024-05-31 10:35 |
Fukuoka | Fukuoka University | [Invited Talk]
Disaggregation And Reconstruction of Mobile Network System On Top Of General Purpose Computing Environment Katsuhiro Horiba, Hiroki Watanabe (SoftBank)  IN2024-9 RCS2024-24 |
[more] | IN2024-9 RCS2024-24 pp.29-37(IN), pp.36-44(RCS) |
| AP | 2024-03-14 10:00 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
A Study on Antenna Configuration for LoS-MIMO in HAPS Feeder Link Kazuki Matsuura, Yoshichika Ohta (SoftBank) AP2023-201 |
High-Altitude Platform Station (HAPS) is a new mobile communications platform that enables ultrawide coverage and disast... [more] | AP2023-201 pp.1-6 |
| AP | 2024-03-14 10:25 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Direction of arrival estimation using neural networks and Uniform Cross Array for LoS-MIMO transmission Motoshi Tawada, Yoshichika Ohta (SoftBank) AP2023-202 |
The feeder link between the fixed ground station and the HAPS requires high capacity to accommodate the traffic of termi... [more] | AP2023-202 pp.7-10 |
| AP | 2024-03-15 11:25 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing using Real-number Maclaurin Expansion Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank) AP2023-214 |
Beyond5G and 6G are considering using higher frequency bands than the current mobile communication systems. Since radio ... [more] | AP2023-214 pp.74-79 |
| RCS, SR, SRW (Joint) |
2024-03-13 14:45 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Prototype of Equipment that cancels Interference from 5G Base Stations to Satellite Ground Stations Takafumi Fujii (Softbank), Teruya Fujii (Tokyo Tech) SR2023-94 |
5G systems and downlink of satellite communication systems are allocated the same frequency in the C-band. Therefore, th... [more] | SR2023-94 pp.37-42 |
| RCS, SR, SRW (Joint) |
2024-03-13 14:00 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Mountain Rescue Training by using Wireless Relay System mounted on Drone Liang Zhang, Keisuke Maesako, Yusuke Tajima, Kazuki Matsuura, Yoshichika Ota, Norikazu Eda, Susumu Yoneda (SoftBank) SRW2023-54 |
In rescue missions in mountainous areas, it’s imperative to quickly locate the person in distress. To achieve this, we p... [more] | SRW2023-54 pp.41-46 |
| IA, SITE, IPSJ-IOT [detail] | 2024-03-13 14:55 |
Okinawa | Miyakojima City Future Creation Center (Primary: On-site, Secondary: Online) |
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) SITE2023-99 IA2023-105 |
[more] | SITE2023-99 IA2023-105 pp.189-194 |
| NS, IN (Joint) |
2024-03-01 09:20 |
Okinawa | Okinawa Convention Center | Autonomous Decentralized Mobile System Focusing on Resilience Hiroki Watanabe, Keiichi Shima, Katsuhiro Horiba (SB) NS2023-208 |
Mobile systems have become critical infrastructure, requiring high fault tolerance. However, in a standard 5G System, th... [more] | NS2023-208 pp.214-219 |
| NS, IN (Joint) |
2024-03-01 09:45 |
Okinawa | Okinawa Convention Center | Distributed AAA in an Autonomous Distributed Mobile System Environment Atsuki Takata (JAIST), Hiroki Watanabe, Keiichi Shima, Horiba Katsuhiro (SBKK), Satoshi Uda, Yoichi Shinoda (JAIST) NS2023-209 |
[more] | NS2023-209 pp.220-223 |
| NS, IN (Joint) |
2024-03-01 13:25 |
Okinawa | Okinawa Convention Center | An automatic optimal placement system for applications in MEC environment Mudai Kobayashi, Mohammad Mikal Bin Amrul Halim Gan, Takahisa Seki (SoftBank), Takahiro Hirofuchi, Ryousei Takano, Mitsuhiro Kishimoto (AIST) NS2023-235 |
In post-5G, distributed systems need to process real-world information in real time in a scalable manner. In this paper,... [more] | NS2023-235 pp.373-378 |
| AP | 2024-02-16 10:00 |
Mie | Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Consideration of Equivalence between Omuni and Direction Antennain in mm-Waves Radio Environment Measurements Toshiki Hozen, Ryo Yamaguchi, Kazuma Tomimoto, Tomonori Ikeda (Softbank) AP2023-193 |
Omnidirectional antennas are frequently used in the propagation evaluation of radio environments, but their use in the m... [more] | AP2023-193 pp.34-38 |
| LOIS, ICM | 2024-01-25 13:35 |
Nagasaki | Nagasaki Prefectural Art Museum (Primary: On-site, Secondary: Online) |
[Invited Talk]
Trend of Carrier data-based business, privacy protection, information law and technologies Hideki Yoshii (SB) ICM2023-28 LOIS2023-32 |
The domestic data business market is being dominated by global digital platformers. Telecommunications carriers are atte... [more] | ICM2023-28 LOIS2023-32 pp.1-6 |
| SR | 2024-01-25 14:10 |
Nagano | Nagano-ken JA building (Primary: On-site, Secondary: Online) |
SR2023-75 |
[more] | SR2023-75 p.31 |
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