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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2024-05-21 10:15 |
Kagoshima | Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
[Short Paper]
An Implementation of Radio Propagation Graph Representation Learning in Multi-hop Path Situations Shimon Takagi, Katsuya Suto (UEC) |
(To be available after the conference date) [more] | |
| RCS, SR, SRW (Joint) |
2024-03-13 13:35 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Propagation Channel Measurement in the Air by UAV-based Channel Sounder Kentaro Saito (Tottori Univ.), Sora Kojima (Tokyo Denki Univ.)  SRW2023-53 |
Recently, Unmanned Aerial Vehicles (UAVs) have been widely utilized for inspections and management of social infrastruct... [more] | SRW2023-53 p.40 |
| RCS, SR, SRW (Joint) |
2024-03-13 15:00 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Talk]
Research and Development of Self-Managed Wireless Networks Using Drones in Mountainous Areas Hiraku Okada (Nagoya Univ.) SRW2023-56 |
This paper introduces research and development of self-managed wireless networks using drones in mountainous areas. To ... [more] |
SRW2023-56 pp.53-58 |
| RCS, SR, SRW (Joint) |
2024-03-14 10:55 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Measurements of Delay Profile at 105 GHz in Conference Room Desktop Environment Mihiro Hashimoto, Yusuke Koda, Norichika Ohmi, Hiroshi Harada (Kyoto Univ.) SRW2023-61 |
This paper reports the results of radio propagation channel measurements at the 105 GHz sub-terahertz (sub-THz) band in ... [more] | SRW2023-61 pp.78-83 |
| RCS, SR, SRW (Joint) |
2024-03-14 11:20 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
A Time-alignment Method of Multiple Power Delay Profiles Measured by Antenna Rotations Towards Flexible Terahertz Channel Measurements Hiroaki Endo, Yusuke Koda, Norichika Ohmi, Hiroshi Harada (KU) SRW2023-62 |
Sub-Terahertz (THz) communication has been attracting attention due to its ability to utilize broad bandwidth, enabling ... [more] | SRW2023-62 pp.84-89 |
| RCS, SR, SRW (Joint) |
2024-03-15 13:50 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Radio Channel Emulation in Cyber-Physical Wireless Emulator Jun-ichi Takada, Nopphon Keerativoranan (Tokyo Tech), Tatsuya Nagao, Takahiro Hayashi (KDDI Research), Minseok Kim (Niigata Univ.), Yukiko Kishiki, Kenshi Horihata, Gilbert Sih Ching, Kento Sugiyama (KKE), Kentaro Saito (Tokyo Tech), Tetsuro Imai, Miyuki Hirose (TDU), Azril Haniz, Hirokazu Sawada, Takeshi Matsumura (NICT) SRW2023-74 |
This report presents a specific implementation of radio channel emulation techniques and data in the cyber-physical wire... [more] | SRW2023-74 pp.106-111 |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 10:55 |
Kyoto | Kyoto Univ. Yoshida Campus | 300GHz Wireless Unit Arata Ogaki (Waseda Univ.), Masataka Sugiyama (SED), Kunihisa Jitsuno (Waseda univ.), Tetsuya Kawanishi (Waseda Univ.) PN2023-60 EMT2023-100 MWPTHz2023-88 |
This paper describes a 300 GHz band wireless unit under development. The wireless unit is designed for bi-directional co... [more] | PN2023-60 EMT2023-100 MWPTHz2023-88 pp.70-73 |
| SIP, IT, RCS | 2024-01-18 10:20 |
Miyagi | (Primary: On-site, Secondary: Online) |
A Study on EXIT Analysis of Expectation Propagation-Based IDD for Coded Large MIMO Detection Takahide Saiki, Takumi Takahashi, Kenta Ito (Osaka University), Shinsuke Ibi (Doshisha University) IT2023-32 SIP2023-65 RCS2023-207 |
Iterative detection and decoding (IDD), which gradually improves detection accuracy by iteratively exchanging extrinsic ... [more] | IT2023-32 SIP2023-65 RCS2023-207 pp.13-18 |
| SIP, IT, RCS | 2024-01-19 10:20 |
Miyagi | (Primary: On-site, Secondary: Online) |
Coordinated Multi-Point with Hierarchical Active Inference of Position and Propagation Channel Tatsuya Otoshi, Masayuki Murata (Osaka Univ.) IT2023-63 SIP2023-96 RCS2023-238 |
This study focuses on cooperative beamforming among base stations in wireless communication technology and proposes a ne... [more] | IT2023-63 SIP2023-96 RCS2023-238 pp.181-186 |
| 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 |
| AP, WPT (Joint) |
2024-01-17 13:50 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Outdoor THz Channel Measurement at 300GHz for Ultra-High Data-Rate Wireless Access in An Open Square Minghe Mao, Riku Takahashi, Noa Sato, Minseok Kim (Niigata Univ.) AP2023-162 |
This report details a double-directional angle-resolved wide-band channel measurement campaign conducted in an outdoor e... [more] | AP2023-162 pp.13-18 |
| AP, WPT (Joint) |
2024-01-19 10:20 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
The Impact of Ray Tracing Parameters for Mobile Propagation Prediction in Outdoor Urban Scenarios Miyuki Hirose (Kyutech), Tetsuro Imai (TDU), Satoshi Iwasaki, Gilbert Siy Ching, Yukiko Kishiki (KKE) AP2023-180 |
This paper aims to improve the mobile propagation prediction by optimizing the ray tracing parameters. Ray tracing techn... [more] | AP2023-180 pp.105-109 |
| NS, RCS (Joint) |
2023-12-14 09:55 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Researches on Radio Wave Propagation to Realize of 5G Evolution & 6G Nobuaki Kuno, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO) NS2023-126 RCS2023-179 |
In order to realize a mobile communication system, it is important to understand not only the radio access system techno... [more] | NS2023-126 RCS2023-179 p.20 |
| AP | 2023-10-19 10:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Effective Output Layer for DCNN-Based Channel Prediction Model Kazuki Takahashi, Tetsuro Imai (Tokyo Denki Univ.), Miyuki Hirose (Kyushu Institute of Technology) AP2023-94 |
The next-generation mobile communication systems (B5G / 6G) currently under consideration require further improvements i... [more] | AP2023-94 pp.32-36 |
| AP | 2023-10-19 13:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Influence of Obstructing Objects in Propagation Channel of Lighting Equipment Wireless Control Systems Keito Kimata, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.), Masashi Motomura, Kei Kameda, Shigeo Gotoh (Panasonic) AP2023-109 |
In recent years, with the spread of the IoT (Internet of Things), wireless communication systems to enable efficient con... [more] | AP2023-109 pp.79-80 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Effective Optimization of Input Dataset for DCNN-Based Channel Prediction Model Kazuki Takahashi, Tetsuro Imai (Tokyo Denki Univ.), Miyuki Hirose (Kyushu Institute of Technology) |
The next-generation mobile communication systems (B5G / 6G) currently under consideration require further improvements i... [more] | |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Field experiments on VHF-High band for design of a quasi-narrow band wireless communication system DR-IoT
-- Path loss characteristics estimation methods considering geographical conditions -- Takato Ikegame, Naoki Ikeda, Motonari Imai, Tetsushi Ikegami (Meiji Univ.), Mineo Takai (Osaka Univ.), Susumu Ishihara (Shizuoka Univ.), Arata Kato, Shugo Kajita (STE) |
In the VHF-High band (207.5 MHz to 222 MHz), research is being conducted on a disaster-response narrowband wireless syst... [more] | |
| IT | 2023-08-04 14:35 |
Kanagawa | Shonan Institute of Technology (Primary: On-site, Secondary: Online) |
Performance Improvement of BP Decoding for Polar Codes through Factor Graph Permutation Kohei Yoshida, Shan Lu, HIroshi Kamabe (Gifu Univ.) IT2023-29 |
Polar codes have high error correction capabilities and are used in the control channel of 5G. There are several decodi... [more] |
IT2023-29 pp.86-91 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 13:50 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
A Study on Bayesian Receiver Design for Uplink MU-MIMO Systems with Carrier Frequency Offsets Kenta Ito, Takumi Takahashi, Koji Igarashi (Osaka Univ.), Koji Ishibashi (UEC), Shinsuke Ibi (Doshisha Univ.) RCS2023-93 |
This paper proposes a novel Bayesian receiver design to realize high-accuracy data detection under observations subject ... [more] | RCS2023-93 pp.70-75 |
| 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 |
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