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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IN, RCS, NV (Joint) |
2024-05-31 15:05 |
Fukuoka | Fukuoka University | [Encouragement Talk]
NOMA-Based Highly-Efficient Low-Latency HARQ Method with Inter-Base Station Cooperation for URLLC Kenichi Higuchi, Ryota Kobayashi, Takanori Hara (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic Holdings) |
(To be available after the conference date) [more] | |
| ICM | 2024-03-22 10:15 |
Okinawa | Okinawa Prefectural Museum and Art Museum (Primary: On-site, Secondary: Online) |
[Invited Talk]
Next Steps in Network and Cloud
-- Operations Autonomy and Fusion -- Shinya Nakamura (UBiqube)  ICM2023-54 |
The operation of ICT infrastructure and services continues to evolve as each technology becomes more sophisticated. For ... [more] | ICM2023-54 p.51 |
| KBSE | 2024-03-15 10:20 |
Okinawa | Okinawa Prefectual General Welfare Center (Primary: On-site, Secondary: Online) |
Implementing Remote Task Execution Service for Hybrid Meeting Spaces Takeshi Yoshida, Sinan Chen, Masahide Nakamura (Kobe Univ.), SachioSaiki (Kochi Univ. of Tech.) KBSE2023-83 |
This study describes the design and implementation of a smart service for automated management of hybrid meeting spaces... [more] |
KBSE2023-83 pp.96-101 |
| WPT | 2024-03-15 16:15 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
A Beamforming Antenna using Analog Phase Shifter for 5.7GHz RF Wireless Power Transfer System Shota Futamata, Norimasa Nakashima (FIT) WPT2023-59 |
This paper persents an attempt to realize a beamforming antenna using a reflective phase shifter for 5.7GHz wireless pow... [more] | WPT2023-59 pp.117-122 |
| RCS, SR, SRW (Joint) |
2024-03-15 13:50 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Time-Varying Channel Prediction Considering Angle-of-Arrival Variation for Hybrid Massive MIMO Communications Yuki Ono, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Satoshi Suyama, Takahiro Asai (NTT DOCOMO) RCS2023-287 |
For 5G massive MIMO systems, hybrid beamforming (HB), which is composed of analog beamforming (AB) and digital beamformi... [more] | RCS2023-287 pp.146-151 |
| SAT, SANE (Joint) |
2024-02-08 15:30 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
An Energy-Efficient Design of HAPS-based Non-Terrestrial Network through Transmission Power Control of FSO/RF Links Kazuma Mashiko, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Masayuki Ariyoshi, Kazushi Sugyo, Junichi Funada (NEC) SAT2023-66 |
With the growing interest in research and development for the realization of the 6th generation mobile communication sys... [more] | SAT2023-66 pp.39-44 |
| ED, MW | 2024-01-26 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
A Study of Determining the Target Characteristics of Quadrature Hybrids and Power Dividers Consisting a Six-Port Reflectometer-type VNA Yo Tsubaki, Taiyo Ushiyama, Satoshi Ono (UEC) ED2023-76 MW2023-168 |
A vector network analyzer (VNA) using six-port reflectometers is expected to be less expensive than a conventional VNA b... [more] | ED2023-76 MW2023-168 pp.52-57 |
| AP, WPT (Joint) |
2024-01-17 13:00 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Basic Study of Time-Spatial Propagation Path near Human Body in 300 GHz Band Using Map-Based Hybrid Channel Model Koya Imaseki, Hiroaki Nakabayashi (Chiba Inst. of Tech) AP2023-160 |
In Beyond 5G, radio over terahertz technology is expected to be applied to relay millimeter-wave communications in terah... [more] | AP2023-160 pp.1-6 |
| OCS, CS (Joint) |
2024-01-11 13:25 |
Kagoshima | Studies for Quantum-Classic Hybrid Systems Employing Logics and Algorithms in Digital Communications Shota Koshikawa, Aruto Hosaka, Shota Nishikawa, Yoshiaki Konishi (MELCO), Motoya Shinozaki, Tomohiro Otsuka, Hasitha Muthumala Waidyasooriya, Masanori Hariyama (Tohoku Univ.), Tsuyoshi Yoshida (MELCO) CS2023-94 |
Quantum computing would potentially solve kinds of problems in various fields extremely faster than classic computing ba... [more] | CS2023-94 pp.6-9 |
|
| R | 2023-12-07 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Primary: On-site, Secondary: Online) |
Optimal post-warranty maintenance policy with minimal repair for a continuously monitored system in non-renewable warranty period Miri Yoshizawa, Nobuyuki Tamura (Hosei Univ) R2023-50 |
This study considers a post-warranty maintenance policy for a product which degrades according to an Inverse Gaussian (I... [more] | R2023-50 pp.1-5 |
| SAT, KOSST | 2023-10-11 14:30 |
Overseas | Central Hotel Marianne（Korea, Busan） (Primary: On-site, Secondary: Online) |
Validation of Transmission Power Control in Hybrid FSO/RF Space-Air-Ground Integrated Networks Kazuma Mashiko, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-56 |
With the increasing demand for communication owing to the widespread adoption of Internet of Things (IoT) devices, there... [more] | SAT2023-56 pp.45-49 |
| AP, SANE, SAT (Joint) |
2023-07-14 11:40 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
A Study on Energy-Efficient Transmission Power Control in Hybrid FSO/RF Space-Air-Ground Integrated Networks Kazuma Mashiko, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-27 |
With the increasing demand for wireless communications driven by the recent proliferation of Internet-of-Thing (IoT) dev... [more] | SAT2023-27 pp.97-101 |
| RCS | 2023-06-14 09:30 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Study on Subarray Beam Control for Sub-Terahertz-Band MIMO Spatial Multiplexing Naoki Hamada, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.) RCS2023-28 |
In 6th generation mobile communication system (6G), the use of sub-Terahertz band (100–300 GHz) is being considered to r... [more] | RCS2023-28 pp.1-6 |
| RCS | 2023-04-13 10:00 |
Shimane | Matsue New Urban Hotel, and online (Primary: On-site, Secondary: Online) |
A Study on Optimal Configuration of Massive Antenna for MU-MIMO Base Station Considering 3D Spatial Radio Arrival Angle Characteristics Kohei Mitsumoto, Ryohei Maeda, Hikari Tsuhama, Teruya Fujii (Tokyo Tech) RCS2023-1 |
In the 5th and 6th generation mobile communication systems, beamforming with massive antennas consisting of dozens to hu... [more] | RCS2023-1 pp.1-6 |
| WPT | 2023-03-16 11:50 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Operating Analysis of Doherty-Outphasing Hybrid Power Amplifier on Saturation Region Daisuke Yasunobu, Ren Furumoto, kenjirou Nishikawa (Kagoshima Univ.) WPT2022-33 |
In WiCoPT systems, which can transmit information and power simultaneously, modulated signals with high PAPR are used. T... [more] | WPT2022-33 pp.14-18 |
| ICM | 2023-03-17 13:55 |
Okinawa | Okinawa Prefectural Museum and Art Museum (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Proposal of graph data conversion of system monitoring data and its utilization method Masashi Sugimoto, Ryoma Takemura, Soma Murata, Ryo Sasaki, Kenta Oonoki (NTTCW) ICM2022-58 |
We have proposed a method to link data managed in a relational database with a graph database in real time and to utiliz... [more] | ICM2022-58 pp.89-94 |
| PN | 2023-03-02 13:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Study of Duobinary-coded Time Domain Hybrid PAM System Fumiya Kobori, Keita Tanaka, Ayumu Kariya, Takahiro Kodama (Kagawa Univ.) PN2022-61 |
We study a time-domain hybrid pulse-amplitude modulation scheme, a mixture of two pulse-amplitude modulation schemes for... [more] | PN2022-61 pp.101-105 |
| RCS, SR, SRW (Joint) |
2023-03-03 16:40 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Study on Analog Beam Selection and Digital Beam Design for Millimeter-wave Cell-Free Massive MIMO Shunsuke Kamiwatari, Issei Kanno, Yoshiaki Amano (KDDI Research), Kengo Ando, Shuto Fukue, Koji Ishibashi (UEC) RCS2022-297 |
Cell-Free Massive MIMO (CF mMIMO) has gained much attention as one of potential technologies for Beyond 5G (B5G) whereas... [more] | RCS2022-297 pp.261-266 |
| SP, IPSJ-SLP, EA, SIP [detail] | 2023-03-01 16:50 |
Okinawa | (Primary: On-site, Secondary: Online) |
A Study on Virtual Sensing Method for Hybrid Active Noise Control System Shota Toyooka, Kajikawa Yoshinobu (Kansai Univ.) EA2022-126 SIP2022-170 SP2022-90 |
In this paper, we propose a hybrid active noise control system with auxiliary filter-based virtual sensing. The propose... [more] | EA2022-126 SIP2022-170 SP2022-90 pp.294-299 |
| IT, RCS, SIP | 2023-01-25 10:50 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
DoA Estimation Based on Propagator Method for Analog-Digital Hybrid Massive MIMO Systems Takuma Yamazaki, Tetsushi Ikegami (Meiji Univ.) IT2022-59 SIP2022-110 RCS2022-238 |
Large-scale Multiple-Input Multiple-Output (MIMO) systems are MIMO systems with a large number of antenna elements and h... [more] | IT2022-59 SIP2022-110 RCS2022-238 pp.172-177 |
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