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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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, Kazuki Matsuura, Yusuke Tajima, 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 |
| NS, IN (Joint) |
2024-03-01 13:00 |
Okinawa | Okinawa Convention Center | Experimental comparison of Multi-hop channels and Relayer Aggrigation in inter-blockchain communication time Takaaki Yanagihara, Akihiro Fujihara (CIT) NS2023-220 |
When exchanging information across multiple blockchains (BCs) using Cosmos IBCs, it is necessary to perform IBCs for eac... [more] | NS2023-220 pp.282-287 |
| SIP, IT, RCS | 2024-01-19 11:45 |
Miyagi | (Primary: On-site, Secondary: Online) |
Offline Analysis of Cellular V2X Relay Transmissions Manabu Sakai, Kazuma Obigane, Hiroshi Nishimoto, Akihiro Okazaki, Masaki Noda (MELCO) IT2023-61 SIP2023-94 RCS2023-236 |
Cellular Vehicle-to-Everything (C-V2X) is regarded as a fundamental technology for Intelligent Transport Systems (ITS). ... [more] | IT2023-61 SIP2023-94 RCS2023-236 pp.169-174 |
| SIP, IT, RCS | 2024-01-19 14:55 |
Miyagi | (Primary: On-site, Secondary: Online) |
Performance of the Joint PAPR Reduction Method Using Null Space in Channel for MIMO-OFDM Signals and Predistortion Techniques in Multiple-Antenna AF-type Relay Transmission Asuka Kakehashi, Kenichi Higuchi (Tokyo Univ. of Science) IT2023-69 SIP2023-102 RCS2023-244 |
The combination of the peak-to-average power ratio (PAPR) reduction and predistortion (PD) technique removes the nonline... [more] | IT2023-69 SIP2023-102 RCS2023-244 pp.211-216 |
| EMD | 2023-12-22 14:50 |
Tochigi | Teikyo University | Numerical Analysis of Hole Diameter Dependence of Airflow Distribution between Electrical Contacts with an Airflow Jet Hole Koki Kameyama, Naoki Kanda, Junya Sekikawa (Shizuoka Univ.) EMD2023-36 |
The authors proposed a method to shorten the duration of break arcs by ejecting airflow from the surface of an electrica... [more] | EMD2023-36 pp.25-29 |
| EMD | 2023-12-22 15:40 |
Tochigi | Teikyo University | Characteristics of Break Arcs Generated between Cu, Al and Fe Electrical Contacts in a 100-280VDC/10A Resistive Circuit Aoi Handa, Junya sekikawa (Shizuoka Univ.) EMD2023-38 |
Break arcs were generated using Cu, Al, and Fe as electrical contacts in the resistive load circuit with supply voltage ... [more] | EMD2023-38 pp.35-40 |
| PEM (Workshop) |
2023-11-27 - 2023-11-28 |
Hokkaido | Hokkaido Univ. Frontier Research in Applied Sciences Building | Improvement of Prediction Accuracy of Magnetic Field-Based Positioning with a High-Isolation Relay Circuit Kouga Miyaji, Ai-ichiro Sasaki (Kindai Univ.) |
Magnetic field-based positioning (MFP) is expected as a method that can establish accurate indoor positioning systems. W... [more] | |
| ICM, NS, CQ, NV (Joint) |
2023-11-21 14:05 |
Ehime | Ehime Prefecture Gender Equality Center (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Introducing the latest research trends in blockchain interoperability technology Takaaki Yanagihara, Akihiro Fujihara (CIT) NS2023-116 |
In 2008, Bitcoin was proposed by a group or individual calling himself Satoshi Nakamoto. The BC mechanism, which is p... [more] |
NS2023-116 pp.32-37 |
| ICM, NS, CQ, NV (Joint) |
2023-11-21 13:15 |
Ehime | Ehime Prefecture Gender Equality Center (Primary: On-site, Secondary: Online) |
Theoretical Analysis on the Application Effect of Drone Relay Stations in the Channel Capacity of Mobile Communication Systems Tetsuro Imai (TDU) CQ2023-44 |
Currently, mobile communication systems using drones as relay stations are being considered to further increase the tran... [more] | CQ2023-44 pp.38-43 |
| SRW, SeMI (Joint) |
2023-11-21 16:15 |
Tokyo | Koganei Campus, Tokyo University of Agriculture and Technology (Primary: On-site, Secondary: Online) |
A Study on Operating Method of Relay Stations in Wireless Relay Transmission with RF-Energy Harvesting Takumi Ushiki, Shigenobu Sasaki (Niigata Univ.) SRW2023-29 |
This paper presents an evaluation of the characteristics of a wireless relay transmission system using a relay station w... [more] | SRW2023-29 pp.14-19 |
| CCS | 2023-11-12 13:25 |
Toyama | Toyama Prefectural University | Forwarding-Delay Distribution Analysis for Relay transmission in Platooning with Sidelink Communication Kosuke Sanada, Hiroyuki Hatano, Kazuo Mori (Mie Univ.) CCS2023-38 |
This paper proposes a theoretical analysis for transmission delay distribution of end-to-end relay transmission in a pla... [more] | CCS2023-38 pp.72-77 |
| RCS, SAT (Joint) |
2023-08-31 15:30 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Two-Way Transmission Technology Using HAPS Relay Station in Space-Air-Ground Integrated Networks and Future Prospects Masaki Takahashi, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-40 |
In the 6G era, it is necessary to reduce dependence on terrestrial networks by developing a communications infrastructur... [more] | SAT2023-40 pp.31-34 |
| RCS, SAT (Joint) |
2023-08-31 16:20 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Comparative study of channel coding methods for performance improvement in next-generation optical satellite data relay system Eiji Okamoto, Yuma Yamashita (NITech), Yohei Satoh, Mitsuhiro Nakadai, Takamasa Itahashi, Shiro Yamakawa (JAXA) SAT2023-42 |
Optical satellite data relay systems which send high-capacity data observed by low-orbit user satellites to geostationar... [more] | SAT2023-42 pp.41-45 |
| RCS, SAT (Joint) |
2023-09-01 13:40 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
SB-SPS Resource Management Scheme to reduce transmission delay for Relay Transmissions in Platooning with Sidelink Communications Kohei Murata, Kosuke Sanada, Hiroyuki Hatano, Kazuo Mori (Mie Univ) RCS2023-125 |
In C-V2X (Cellular-Vehicle to Everything), one of the key technologies for intelligent transportation systems (ITS),side... [more] | RCS2023-125 pp.119-124 |
| CS | 2023-07-27 10:08 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | Antenna Selection Method Considering Fluctuations for Two-Hop Full-Duplex UAV Relay Networks Using MIMO Takumu Uda, Takahiro Matsuda (TMU), Takefumi Hiraguri (NIT) CS2023-29 |
Unmanned aerial vehicle (UAV) relay networks can be configured to be flexible and efficient by taking advantage of the h... [more] | CS2023-29 pp.43-48 |
| AP, SANE, SAT (Joint) |
2023-07-13 12:00 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Development of extreme coverage communication system extended by Non-Terrestrial Network (NTN)
-- Evaluation of routing method in transparent relay -- Hisayoshi Kano, Munehiro Matsui, Jun-ichi Abe, Fumihiro Yamashita (NTT), Yuki Hokazono, Hinata Kohara, Kenji Fukasawa (NTT DOCOMO) SAT2023-20 |
NTT has been proposing an IOWN space integrated computing network concept. We focus on coverage extension using non-terr... [more] | SAT2023-20 pp.59-64 |
| AP, SANE, SAT (Joint) |
2023-07-13 15:50 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Historical visit to three Nakagami distributions: Part 2: q distribution Yoshio Karasawa AP2023-52 |
The three probability distributions, namely, n distribution, q distribution, and m distribution devised by Minoru Nakaga... [more] | AP2023-52 pp.115-120 |
| CQ | 2023-07-13 09:25 |
Hokkaido | (Primary: On-site, Secondary: Online) |
A Study on Link Characteristics between Base Stations and Drones in Mobile Communication Systems with Drone Relay Stations Yudai Ishikawa, Tetsuro Imai (TDU) CQ2023-18 |
Currently, a mobile communication system using drones as relay stations is being considered to further increase the tran... [more] | CQ2023-18 pp.55-58 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 13:00 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals at Multiple-Antenna AF Relay Station Considering Direct Link Asuka Kakehashi (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2023-91 |
In this study, assuming downlink amplify-and-forward (AF)-type relaying of multiple-input multiple-output (MIMO)-orthogo... [more] | RCS2023-91 pp.58-63 |
| WPT | 2023-06-30 14:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
Derivation of Efficiency Equivalent Coupling Factor Equivalent to Position Efficiency of Receiving Coil on Multiple Transmission Coils
-- Demonstration of Correlation Between Efficiency Equivalent Coupling Factor and Receiver Coil Position Efficiency of Quadratic Equivalent Circuit -- Hideaki Abe WPT2023-11 |
The efficiency characteristic of magnetic coupled wireless power transfer in which a pair of transmission / reception co... [more] | WPT2023-11 pp.3-8 |
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