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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 11:40 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
Beamforming Evaluation and Implementation Tool to Support the Development of 5G NR Millimeter-Wave Systems Yuki Umehara (I-Wave)  RCS2023-255 |
Research and development of millimeter-wave radio communication systems for the realization of 5G systems are actively b... [more] | RCS2023-255 p.25 |
| SAT, SANE (Joint) |
2024-02-08 10:50 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
Basic study of Q/V-band on-board DBF antenna subsystem for LEO constellation Noriharu Suematsu, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ.) SAT2023-62 |
For future Japanese Low Earth Orbit (LEO) constellation satellite communication, explore of new frequency band (Q/V-band... [more] | SAT2023-62 pp.18-22 |
| AP, WPT (Joint) |
2024-01-19 09:55 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Performance Evaluation of Color Images Method for Path Loss Estimation in High Frequency Bands Takahiro Tomie, Satoshi Suyama, Koshiro Kitao, Nobuaki Kuno (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Motoharu Sasaki (NTT) AP2023-179 |
Currently, research and development of realization of the 6th generation mobile communication system (6G) are carried ou... [more] | AP2023-179 pp.99-104 |
| AP (2nd) |
2024-01-08 - 2024-01-10 |
Overseas | EPU, Hanoi | A Proposal for Millimeter-wave Distributed Antenna System Using Optical Fiber Link with 2-bit Band-pass Delta Sigma Modulation Satoshi Tsukamoto, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) |
In order to reduce the cost and size of the radio unit in the millimeter wave distributed antenna system for 5G terrestr... [more] | |
| MW | 2023-12-21 14:00 |
Shizuoka | Shizuoka University (Hamamatsu Campus) (Primary: On-site, Secondary: Online) |
[Special Talk]
Thoughts on the Development of Microwave Circuit Technologies for Advanced Radar and Satellite Communication Sub-Systems Moriyasu Miyazaki (Mitsubishi Electric) MW2023-148 |
The author has long been involved in the research and development of microwave and millimeter-wave circuit technologies ... [more] | MW2023-148 p.1 |
| AP, RCS (Joint) |
2023-11-15 14:55 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Performance of NR Downlink Initial Access Using Synchronization Signal Block for mm-Wave Bands Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata, Satoshi Suyama (NTT DOCOMO) RCS2023-159 |
This paper presents the performance for New Radio (NR) downlink initial access including physical-layer cell ID (PCID) d... [more] | RCS2023-159 pp.39-44 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study of wireless access technique using multiple terminal cooperation Tomoya Kageyama, Takayuki Yamada, Riichi Kudo (NTT), Yuya Aoki, Yoshifumi Morihiro (NTT DOCOMO) |
With increases in demand for mobile traffic, high-frequency bands such as millimeter waves (mmWave) are being utilized. ... [more] | |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Feasibility of Automatic Tracking of Transmitter and Receiver by Millimeter-Wave Radar for PD-type Visible Light Communication Hiroto Fujii, Shintaro Arai (Okayama Univ. of Sci.), Suguru Kameda (Hiroshima Univ), Ataru Yamaoka (S-TAKAYA) |
A photodiode (PD)-type visible light communication, which uses an LED as a transmitter and a PD as a receiver, can reali... [more] | |
| MW, AP (Joint) |
2023-09-28 11:35 |
Kochi | Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
Experimental Evaluation of Frequency Characteristics of Heartbeat Detection Accuracy in Microwave Biosensor Naoki Sawada, Naoki Honma, Kentaro Murata, Koichiro Kobayashi, Morio Iwai (Iwate Univ.) AP2023-80 |
In recent years, studies on heart rate detection radars have been conducted to realize non-contact vital sign sensing. H... [more] | AP2023-80 pp.10-15 |
| RCS, SAT (Joint) |
2023-09-01 14:05 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Physical-layer Cell ID Detection Probability in the Presence of Carrier Frequency Offset in NR TN and NTN Channel Models Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2023-123 |
This paper presents the physical-layer cell identity (PCID) detection probability in the presence of a large carrier fre... [more] | RCS2023-123 pp.107-112 |
| RCS, SAT (Joint) |
2023-09-01 14:30 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
5G Experimental Trial Using Autonomous Mobile Robots at a Manufacturing Site Atsuya Nakamura, Satoshi Suyama, Takayuki Yamada (NTT DOCOMO), Shinji Kobayashi, Hiroaki Yamada (OMRON), Goro Ikeda (Nokia) RCS2023-127 |
The 5th generation mobile communication system has already been commercially introduced worldwide, and commercial servic... [more] | RCS2023-127 pp.131-136 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 09:10 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
A Basic Architecture Design of Direct Digital RF DBF Transceiver for Q/V-Band On-Board Unit Noriharu Suematsu, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ) EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18 |
This paper describes a transceiver design of Q/V(40/50 GHz)-band DBF antenna for low earth orbit (LEO) constellation on-... [more] | EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18 pp.71-75 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 10:50 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
A study on the application of Raptor codes in a relay transmission model for large-capacity data utilizing V2X Haruki Shimizu (NITech), Keitarou Kondou, Yozo Shoji (NICT), Eiji Okamoto (NITech) RCS2023-81 |
High-frequency radio waves, such as millimeter waves, which enable high-speed, large-capacity communications between rad... [more] | RCS2023-81 pp.13-18 |
| AP, SANE, SAT (Joint) |
2023-07-13 11:20 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Evaluation of 38GHz-Band interference avoidance and rain attenuation compensation technology actualizing HAPS communication system Hinata Kohara, Yuki Hokazono, Yuto Muroki, Kenji Fukasawa (NTT DOCOMO), Jun Suzuki, Hiromu Kitanozono (SKY Perfect JSAT) SAT2023-18 |
We are focusing on the provision of communication areas from the sky by satellites and High-Altitude Platform Stations (... [more] | SAT2023-18 pp.47-52 |
| AP, SANE, SAT (Joint) |
2023-07-13 16:20 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Millimeter Wave Channel Sounding and Site-Specific Channel Model Development
-- Towards Precision Channel Emulation In Specific Environments -- Minseok Kim, Hibiki Tsukada, Naoya Suzuki, Riku Takahashi (Niigata Univ.) AP2023-53 |
Usage scenarios have diversified with the development of wireless communication technology, and the importance of high-p... [more] | AP2023-53 pp.121-126 |
| AP | 2023-05-12 10:25 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Investigation of terahertz band indoor propagation loss model Hirokazu Sawada, Kazuki Tsushima, Riku Yoshino, Keizo Inagaki, Atsushi Kanno, Katsumi Fujii, Jerdvisanop Chakarothai, Norihiko Sekine, Akifumi Kasamatsu, Hiroyo Ogawa, Takeshi Matsumura (NICT) AP2023-18 |
Sub-terahertz and terahertz waves are being considered for use in next-generation wireless communications to enable seve... [more] | AP2023-18 pp.54-58 |
| RCS | 2023-04-13 13:45 |
Shimane | Matsue New Urban Hotel, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Development of millimeter-wave wireless communication systems for the Tokaido Shinkansen Yoshihiro Matsumura, Takeshi Nishiyama, Tomoyuki Tange, Eishi Sasaki (JR-Tokai), Hiroyuki Igura, Tomoki Arakawa (NEC), Yukitoshi Sanada (Keio-U) RCS2023-6 |
The Tokaido Shinkansen uses digital LCX train radio for communication between control center and train crews. We have be... [more] | RCS2023-6 pp.26-31 |
| SR, UWT (Joint) |
2023-01-27 11:30 |
Tokyo | Takanawa Campus, Tokai Univ. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of wireless communication devices and antennas for the Tokaido Shinkansen Yoshihiro Matsumura, Tomoyuki Tange, Takeshi Nishiyama, Eishi Sasaki (JR-Central), Kengo Nishimoto, Hiroyuki Akutsu (Mitsubishi Electric), Hiroyuki Igura, Tomoki Arakawa (NEC), Yukitoshi Sanada (Keio) SR2022-77 |
This paper outlines the development process of a new type of electrostatic antenna and millimeter-wave train radio for t... [more] | SR2022-77 pp.28-34 |
| SeMI, SeMI (Joint) |
2023-01-19 15:35 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Comparative Study of Object Localization by mmWave Sensing and Acoustic Wave Sensing Ryosuke Hanahara, Itsuki Yonemura, Koji Yamamoto (Kyoto Univ.), Takuto Arai, Shuki Hideki, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) SeMI2022-84 |
This paper compares sensing of indoor communication environments using the beam search method in millimeter-wave (mmWave... [more] | SeMI2022-84 pp.54-56 |
| SeMI, SeMI (Joint) |
2023-01-19 17:25 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
An Empirical Study of Data Reduction Method for Point Cloud-based Millimeter-wave Link Quality Prediction Shoki Ohta, Takayuki Nishio (Tokyo Tech), Riichi Kudo, Kahoko Takahashi, Hisashi Nagata (NTT) SeMI2022-93 |
This study experimentally evaluates a tradeoff between prediction accuracy and the number of points on a millimeter-wave... [more] | SeMI2022-93 pp.96-100 |
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