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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2023-10-19 10:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluating the Effectiveness of Radio Wave Absorber on Vehicle Communication for Single-Frequency Full-Duplex Junya Uchida, Mitoshi Fujimoto (Fukui Univ.), Ryo Yamaguchi, Kazuma Tomimoto (SB)  AP2023-101 |
To achieve single-frequency Full-Duplex communication, self-interference rejection of about 110 dB is required, which ha... [more] | AP2023-101 pp.55-56 |
| AP | 2023-10-20 15:20 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank) AP2023-127 |
Beyond5G and 6G are considering using higher frequency bands than the current mobile communication systems. Since radio ... [more] | AP2023-127 pp.153-157 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Power Transfer Capability and Interference of Beam-WPT system Noboru Sekino (DKK) |
As part of our research and development on microwave power transmission, we are participating in "R&D on Interference Su... [more] | |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Pollen quantity estimation method during the flowering period of pears Keita Endo (NIT), Tomotaka Kimura (Doshisha Univ.), Hiroyuki Shimizu (NIT), Tomohito Shimada (SATRC), Akane Shibasaki (SAFPC), Ryota Fujinuma (DKK), Yoshihiro Takemura (Tottori Univ.), Takefumi Hiraguri (NIT) |
Pear pollination is generally done by artificial pollination, which requires the collection of pollen. Pollen collection... [more] | |
| EE, WPT (Joint) |
2023-10-06 11:25 |
Osaka | (Primary: On-site, Secondary: Online) |
Optical Wireless Power Transmission Using High-Accuracy Tracking Technique Based on Image Recognition Tomohito Shimura, Hiromichi Imai, Norioki Watanabe, Hidetaka Hayashi (SBKK) WPT2023-22 |
In order to realize FSOC (free space optical communication) or OWPT (optical wireless power transfer) for freely moving ... [more] | WPT2023-22 pp.14-16 |
| NS | 2023-10-05 10:35 |
Hokkaido | Hokkaidou University + Online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
A Design of stateless 5G core network with procedural processing Hiroki Watanabe, Atsuki Takata, Keiichi Shima (Softbank), Kunio Akashi, Yuji Sekiya (Univ. of Tokyo), Katsuhiro Horiba (Softbank) NS2023-87 |
In a standard 5G core network (CN; 5GC), a large number of User Equipments (UEs) are accommodated by a single Network Fu... [more] | NS2023-87 pp.89-94 |
| NS | 2023-10-06 13:00 |
Hokkaido | Hokkaidou University + Online (Primary: On-site, Secondary: Online) |
Technical Investigation and Resource Consumption Evaluation for Thin Client UE based on MEC System Ken Kumakura, Keisuke Maesako, Liang Zhang (SoftBank) NS2023-99 |
MEC (Multi-access Edge Computing), which distributes computer resources in locations physically close to UE (User Equipm... [more] | NS2023-99 pp.134-139 |
| IA | 2023-09-22 10:15 |
Hokkaido | Hokkaido Univeristy (Primary: On-site, Secondary: Online) |
ContMECv2: A Large Scale Distributed Computing Infrastructure Considering Container Sharing Kohki Yamada, Shuntaro Yanagisawa, Takao Kondo, Kosuke Mori, Atsushi Sekiguchi (Keio Univ.), Ken Kumakura, Keisuke Maesako, Liang Zhang (SoftBank), Fumio Teraoka (Keio Univ.) IA2023-22 |
With the advent of Microservice Architecture, applications are increasingly being composed of container clusters (a coll... [more] | IA2023-22 pp.67-74 |
| RECONF | 2023-09-14 13:40 |
Tokyo | Tokyo University of Agriculture and Technology Koganei campus (Primary: On-site, Secondary: Online) |
[Invited Talk]
Virtual reconfigurable system by software Shuichi Takada (ArchiTek) |
[more] | |
| RCS, SAT (Joint) |
2023-08-31 13:10 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Nullforming and Coordination Techniques for Spectrum Sharing between High-Altitude Platforms and Terrestrial Networks Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) SAT2023-37 RCS2023-108 |
Non-terrestrial networks (NTNs) using high-altitude platform stations (HAPSs) have garnered significant attention as a l... [more] | SAT2023-37 RCS2023-108 p.24(SAT), p.36(RCS) |
| RCS, SAT (Joint) |
2023-08-31 17:25 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
A ProtPrototyptype of Equipment t that cancels Interference from 5G Base Stations to Satellite Ground Stations Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech) RCS2023-112 |
[more] | RCS2023-112 pp.49-54 |
| RCS, SAT (Joint) |
2023-09-01 09:25 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
A Study on Channel Response Estimation of Neighboring Cell Terminals using SRS in 3D Spatial Cell Configuration for Mobile Communications Takuya Kaneda, Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech) RCS2023-117 |
In a heterogeneous network (HetNet) configuration, multiple small cells are located inside a macro cell, and the same fr... [more] | RCS2023-117 pp.79-84 |
| RCS, SAT (Joint) |
2023-09-01 09:50 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Virtual Cell MU-MIMO Canceller Coordinating Base Stations in TDD Transmission
-- Eigenmode transmission without feedback of transmit and receive weights -- Ryohei Maeda, Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech./SoftBank) RCS2023-118 |
In mobile communication systems such as 5G, ultra-high-speed data transmission is expected anywhere within a cell. In a ... [more] | RCS2023-118 pp.85-89 |
| CQ, MIKA (Joint) (2nd) |
2023-08-30 15:00 |
Fukushima | Tenjin-Misaki Sports Park | [Poster Presentation]
Estimation of the timing suitable for collect pear pollen using machine learning Keita Endo (NIT), Tomotaka Kimura (Doshisha Univ.), Hiroyuki Shimizu (NIT), Tomohito Shimada (SATRC), Akane Shibasaki (SAFPC), Ryota Fujinuma (DKK), Yoshihiro Takemura (Tottori Univ.), Takefumi Hiraguri (NIT) |
Pear pollination is generally done by artificial pollination, which requires the collection of pollen. Pollen collection... [more] | |
| CQ | 2023-07-12 16:45 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Estimation of Pear Pollen Amount Using Machine Learning Ryota Fujinuma (DKK), Takefumi Hiraguri, Keta Endo, (NIT), Tomohito Shimada (Saitama Agricultural Technology Research Center), Akane Shibasaki (Saitama Agriculture and Forestry Promotion Center), Tomotaka Kimura (Doshisha Univ), Yoshihiro Takemura (Tottori Univ), Fumiya Koike (DKK) CQ2023-15 |
[more] | CQ2023-15 pp.37-43 |
| WPT | 2023-06-30 13:40 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Study on Integration and Cooperation of Telecommunication and Wireless Power Transfer Yuta Nakamoto, Naoki Hasegawa, Takashi Hirakawa, Yoshichika Ohta (SoftBank Corp.) WPT2023-10 |
The IoT business has been developing rapidly in recent years, and IoT devices are expected to become more widespread in ... [more] | WPT2023-10 p.2 |
| RCS | 2023-06-14 16:00 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Improvement in Interference Reduction Performance of Nullforming by HAPS for Spectrum Sharing with Terrestrial Systems Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) RCS2023-42 |
High-altitude platform stations (HAPSs) have garnered significant attention as a leading technology for providing an ext... [more] | RCS2023-42 pp.81-86 |
| PN, NS, OCS (Joint) |
2023-06-09 10:15 |
Kagawa | (Primary: On-site, Secondary: Online) |
Demonstration of Optical Network Tomography with Software Prototype
-- Anomaly Loss Monitoring and Fiber-Type Identification -- Ryu Shinzaki, Motohiko Eto, Kazuyuki Tajima, Kyosuke Sone, Setsuo Yoshida, Shoichiro Oda (Fujitsu), Inwoong Kim, Olga Vassilieva, Paparao Palacharla (FNC), Takeshi Hoshida (Fujitsu) OCS2023-18 |
As a monitoring technology for maintenance and operation efficiency improvement of the optical network system, we have i... [more] | OCS2023-18 pp.57-62 |
| AP (2nd) |
2023-06-01 13:00 |
Nagano | Nagano Prefecture Minamimaki Village Office, Central Public Hall | Measurement of Radiation Characteristics of 28-GHz Band Beam Forming Antenna System Keisuke Sato, Susumu Miura (DKK) |
In the 28 GHz band of 5G, high-gain beam steering using a beamforming antenna system is used. In this paper, we develop ... [more] | |
| AP (2nd) |
2023-06-01 13:25 |
Nagano | Nagano Prefecture Minamimaki Village Office, Central Public Hall | Evaluation of a Prototype 38 GHz Band SIW Slot Array Antenna by Measuring Planar Near-Field and Far-Field Directivity Shunta Ichikawa, Yuya Shimizu, Katsumori Sasaki, Keisuke Sato (DKK) |
[more] | |
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