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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| QIT (2nd) |
2023-12-18 16:35 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
Comparative study of decoding the surface code using simulated annealing under depolarizing noise Yusaku Takeuchi, Yugo Takada, Tatsuya Sakashita (Osaka Univ.), Jun Fujisaki, Hirotaka Oshima, Shintaro Sato (Fujitsu Ltd.), Keisuke Fujii (Osaka Univ.) |
The Minimum Weight Perfect Matching (MWPM) method, a general decoder for surface codes, cannot achieve optimal decoding ... [more] | |
| 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 |
| 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 |
| 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 |
| QIT (2nd) |
2022-12-09 12:15 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
A highly accurate decoding of the surface code using Ising model solver Yusaku Takeuchi, Keisuke Fujii (Osaka Univ) |
Decoding of surface codes can be done efficiently using minimum-weight perfect matching (MWPM). However, MWPM is not opt... [more] | |
| 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 |
| SDM | 2022-11-10 11:00 |
Online | Online | [Invited Talk]
Optimum Design of Channel Material and Surface Orientation for Extremely-Thin-Body nMOSFETs under Nonlinear Modeling of Surface Roughness Scattering Kei Sumita, Min-Soo Kang, Chia-Tsong Chen, Kasidit Toprasertpong, Mitsuru Takenaka, Shinichi Takagi (Univ. Tokyo) SDM2022-65 |
Extremely-thin-body (ETB) channels are regarded as the most promising channel structure for future CMOS technology nodes... [more] | SDM2022-65 pp.7-12 |
| 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 |
| SR | 2022-05-13 15:05 |
Tokyo | NICT Koganei (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Optimization of Intelligent Reflecting Surface (IRS) Control by Quantum Computing Takahiro Ohyama (PSNRD), Yuichi Kawamoto (Tohoku Univ.) SR2022-17 |
As a technology to greatly improve the energy utilization efficiency in the 6th generation mobile communication system (... [more] | SR2022-17 pp.75-76 |
| WPT | 2022-03-07 10:05 |
Kyoto | (Primary: On-site, Secondary: Online) |
Yagi-Uda rectenna applied metasaurface Tamami Maruyama, Koki Shibata, Masashi Nakatsugawa (NIT, Hakodate College) WPT2021-19 |
This paper proposes a novel rectenna array using a metasurface to deliver electric power to IoT terminals by wireless po... [more] | WPT2021-19 pp.1-4 |
| AP, RCS (Joint) |
2021-11-12 11:20 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A Study on Intelligent Reflecting Surface (IRS) Aided Cell-Free Network
-- IRS Reflection Coefficients Optimization by Quantum Computing for SDMA -- Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2021-170 |
The IRS (Intelligent Reflecting Surface), which enables control of propagation characteristics, is attracting attention ... [more] | RCS2021-170 pp.142-147 |
| EMT, IEE-EMT | 2021-11-05 13:00 |
Online | Online | A Study on Numerical Analysis of Resistive Wall Wake fields in Accelerator Beam Pipes using Boundary Element Method Kazuhiro Fujita (Saitama IT) EMT2021-44 |
A better understanding of electromagnetic interaction of relativistic electron beams with resistive walls of accelerator... [more] | EMT2021-44 pp.82-87 |
| RCS | 2021-10-21 14:15 |
Online | Online | A Study on Intelligent Reflecting Surface (IRS) Aided Cell-Free Network
-- IRS Reflection Coefficients Optimization by Quantum Computing for MIMO Channel Capacity Maximization -- Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2021-125 |
The IRS (Intelligent Reflecting Surface), which enables control of propagation characteristics, is attracting attention ... [more] | RCS2021-125 pp.43-48 |
| RCS, SAT (Joint) |
2021-08-27 13:35 |
Online | Online | A Study on Intelligent Reflecting Surface (IRS) Aided Cell-Free Network
-- IRS Reflection Coefficients Optimization by Quantum Computing -- Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2021-112 |
The IRS (Intelligent Reflecting Surface), which enables control of propagation characteristics, is attracting attention ... [more] | RCS2021-112 pp.69-74 |
| OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] | 2021-07-16 15:20 |
Online | Online | A Study on Boundary Element Analysis of Accelerator Beam Pipes with Walls of Finite Conductivity Kazuhiro Fujita (SIT) EMT2021-27 MW2021-32 OPE2021-21 EST2021-28 MWP2021-29 |
Recent high-energy particle accelerators and X-ray free electron laser projects need a better understanding of electroma... [more] | EMT2021-27 MW2021-32 OPE2021-21 EST2021-28 MWP2021-29 pp.105-108 |
| OME, IEE-DEI | 2021-03-01 15:20 |
Online | Online | Photothermal Properties of Silver Nanoparticles Grating Film Akira Baba, Siriporn Anuthum, Fugo Hasegawa, Chutiparn Lertvachirapaiboon, Kazunari Shinbo, Keizo Kato, Kontad Ounnunkad (Niigata Univ) OME2020-24 |
Photothermal materials have been interested in enhancement of power energy devices. In this work, we fabricated the plas... [more] | OME2020-24 pp.22-25 |
| EE | 2021-01-25 09:30 |
Online | Online (Zoom) | Basic study on the possibility of PV generation along the surface in a specific area Tomohito Ushirokawa, Takashi Takeda (NTT FACILITIES, INC.), Ryo Nakazato, Shinji Yokogawa, Haruhisa Ichikawa (UEC) EE2020-24 |
(To be available after the conference date) [more] | EE2020-24 pp.7-9 |
| EMD | 2020-12-04 15:00 |
Online | Online | Sliding Current Characteristics brought about by Changes in the Silver Content of Silver Graphite Brushes. Naoki Fukuda, Ryosuke Kudo, Yuki Saito, Yuki Kawashima, Yusuke Takada, Koichiro Sawa, Takahiro Ueno (NIT) EMD2020-22 |
Sliding contact is a mechanism for the transfer of electrical current between stationary and moving parts. To date, slip... [more] | EMD2020-22 pp.24-29 |
| WPT | 2019-12-11 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on metasurface application for wireless power transfer efficiency Tamami Maruyama (NIT, Hakodate College) WPT2019-44 |
By installing a rectenna array composed of a half-wave length antenna near the rectenna for power transmission, a wavegu... [more] | WPT2019-44 pp.1-4 |
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