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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 13:55 |
Kagoshima | Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
Experimental Evaluations of Intelligent Reflecting Surface at 60 GHz Kazuma Mashiko, Kouki Iizuka, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Susumu Ano, Kazuto Yano (ATR) |
(To be available after the conference date) [more] | |
| MW | 2024-03-01 10:55 |
Okayama | Okayama Prefectural University (Primary: On-site, Secondary: Online) |
Reconfigurable Reflection Direction and Multi-Band Metasurface Reflector Using Varactor Diodes Mounted Mushroom-Type Structure Taisei Urakami (NAIST), Tamami Maruyama (NIT (KOSEN), Hakodate College), Akira Ono (NIT (KOSEN), Kagawa College), Na Chen, Minoru Okada (NAIST)  MW2023-190 |
In this paper, we propose a novel metasurface reflector with considering both reflection directions and frequency bands ... [more] | MW2023-190 pp.78-83 |
| RCS | 2023-10-19 14:30 |
Kagawa | Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Leveraging IRS and Quantum Computing for 6G Power Savings Takahiro Ohyama (PSNRD/Tohoku Univ.), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2023-134 |
Technologies that will greatly improve energy use efficiency in sixth-generation (6G) mobile communication systems inclu... [more] | RCS2023-134 pp.27-32 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance Analysis for IRS-Assisted SWIPT under Spatially Correlated Rician Fading Channels Masaaki Miura, Katsuya Suto (UEC) |
IRS-Assisted SWIPT simultaneously transmits information and power by using intelligent reflecting surface (IRS) that can... [more] | |
| RCS, SAT (Joint) |
2023-08-31 17:50 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Infrastructure Sharing among Multi-Mobile Network Operator for Intelligent Reflecting Surface-aided Communications Hiroaki Hashida, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2023-113 |
This study explores the utilization of intelligent reflecting surfaces (IRSs) by multiple mobile network operators (MMNO... [more] | RCS2023-113 pp.55-60 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 13:05 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Impact of Improved Phase Shift Switching Schedules on Standalone IRS-Based Radio System Using Quantum Computing to Control Communication and Localization Takahiro Ohyama (PSNRD/Tohoku Univ.), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SR2023-27 |
Intelligent Reflecting Surface (IRS), which enables control of propagation characteristics, has attracted attention as a... [more] | SR2023-27 pp.7-14 |
| RCS | 2023-06-14 11:00 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on Frequency Prism in Intelligent Reflecting Surfaces with Delay Elements over Terahertz Bands Shuta Sekimori, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2023-36 |
The demand for high-speed communication with large amounts of data is increasing rapidly, but the mmWave spectrum is str... [more] | RCS2023-36 pp.49-53 |
| RCS | 2023-06-14 11:10 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A study on relationship between split control of intelligent reflecting surface and date rate Taishi Endo, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Masashi Iwabuchi, Tomoaki Murakami (NTT) RCS2023-37 |
IRS has a problem that it cannot reflect all frequencies in the intended direction when the entire device is used to for... [more] | RCS2023-37 pp.54-58 |
| SR | 2023-05-12 10:00 |
Hokkaido | Center of lifelong learning Kiran (Higashi Muroran) (Primary: On-site, Secondary: Online) |
A Study on Localization Using Standalone IRS with Quantum Fingerprint-based Method Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SR2023-16 |
Intelligent Reflecting Surface (IRS), which enables control of propagation characteristics, has attracted attention as a... [more] | SR2023-16 pp.75-82 |
| MW | 2023-03-02 10:40 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
Memory-Driven MLP-Mixer Deep Learning Model for Intelligent Reflecting Surface-Assisted mmWave Systems Beam Prediction Taisei Urakami, Haohui Jia, Na Chen, Minoru Okada (NAIST) MW2022-159 |
Although deep learning (DL) based beam prediction for intelligent reflecting surface (IRS)-assisted millimeter wave (mmW... [more] | MW2022-159 pp.13-18 |
| AP | 2023-02-15 15:45 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
A consideration on connection between reflective elements in IRS using liquid crystals Kazuki Matsunaga, Mitsutaka Okita, Daiichi Suzuki, Shinichiro Oka (JDI) AP2022-208 |
To improve the performance of the future wireless networks, intelligent reflecting surface (IRS) has been investigated, ... [more] | AP2022-208 pp.63-67 |
| IT, RCS, SIP | 2023-01-24 10:00 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Radio Wave Propagation Property Evaluation of Transparent Reflective Film and the Effects of Shape Variation in Real Environments Shuta Sekimori, Daisuke Matsuura, Wataru Kato, Taishi Endo, Kento Mizutani, Yuichi Kawamoto, Nei Kato (Tohoku Univ) IT2022-29 SIP2022-80 RCS2022-208 |
Recently, researchers are focusing on the use of extreme high-frequency bands (EHF) to meet extremely high bandwidth dem... [more] | IT2022-29 SIP2022-80 RCS2022-208 pp.1-6 |
| RCS, NS (Joint) |
2022-12-15 09:45 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Efficient Beam Prediction for Intelligent Reflecting Surface-Assisted mmWave Systems based on Memory Driven Simple Transformer Deep Learning Model Taisei Urakami, Haohui Jia, Na Chen, Minoru Okada (NAIST) RCS2022-185 |
In this paper, we propose a memory driven simple transformer (MDST) deep learning (DL) model with the autoregressive mod... [more] | RCS2022-185 pp.1-6 |
| SRW, SeMI, CNR (Joint) |
2022-11-25 13:55 |
Tochigi | Epinard Nasu (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance Evaluation of Intelligent Reflecting Surface Considering the Effect of Blockage Shota Muroki, Shuhei Saito, Fumiaki Maehara (Waseda Univ.) SRW2022-30 SeMI2022-65 CNR2022-23 |
Intelligent reflecting surface (IRS) can actively control wireless propagation channels using multiple reflective elemen... [more] | SRW2022-30 SeMI2022-65 CNR2022-23 pp.48-49(SRW), pp.64-65(SeMI), pp.33-34(CNR) |
| RCS, AP, UWT (Joint) |
2022-11-15 14:05 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Experimental Evaluations of Transparent Reflectors at 60 GHz Hiroaki Hashida, Ryuhei Hibi, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Toshio Enami, Hiroyuki Nomoto (SEKISUI CHEMICAL), Susumu Ano (ATR) RCS2022-160 |
The recent growth in higher demand for mobile data has motivated wireless communication over the extreme high-frequency ... [more] | RCS2022-160 pp.31-36 |
| RCS, AP, UWT (Joint) |
2022-11-17 09:30 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
A Study on Wireless Communication System Using Standalone Intelligent Reflecting Surface and Resource Allocation Method by Quantum Computing
-- Shared use of IRS by multiple carriers -- Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2022-174 |
Intelligent reflecting surface (IRS), which enables control of propagation characteristics, has attracted attention as a... [more] | RCS2022-174 pp.112-117 |
| RCS | 2022-10-27 13:30 |
Ehime | Ehime University, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study on Next Generation Wireless System by Using Intelligent Reflecting Surface Yuichi Kawamoto (Tohoku Univ.) RCS2022-134 |
Intelligent Reflecting Surface (IRS) has attracted much attention as the technology component to realize 6G. In this tal... [more] | RCS2022-134 p.27 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-14 13:25 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Deep Reinforcement Learning-based IRS-aided Wireless Communication without Channel State Information Hashida Hiroaki, Kawamoto Yuichi, Kato Nei (Tohoku Univ.), Iwabuchi Masashi, Murakami Tomoki (NTT) RCS2022-85 |
Intelligent reflecting surfaces (IRSs) have attracted attention as devices that enable radio propagation, which has been... [more] | RCS2022-85 pp.84-89 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-14 13:50 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
A Study on Wireless Communication System Using Standalone Intelligent Reflecting Surface and Resource Allocation Method by Quantum Computing Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2022-86 |
Intelligent reflecting surface (IRS), which enables control of propagation characteristics, has attracted attention as a... [more] | RCS2022-86 pp.90-95 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-14 14:15 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Data Rate Improvement by Combinatorial Optimization of Access Points and Intelligent Reflecting Surface in Joint Transmission Tatsuya Nakazato, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2022-87 |
Wireless local area networks (WLANs) have become an essential part of our day-to-day life. The massive number of connect... [more] | RCS2022-87 pp.96-100 |
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