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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| HCGSYMPO (2nd) |
2021-12-15 - 2021-12-17 |
Online | Online | The Development of Online Shared Dining System
-- Designing the Online Learning Environment to Improve Collective Metacognition -- Nahoko Kusaka (DWCLA), Yuichi Nakamura (Kyoto University), Mutsuo Sano (Osaka Institute of Technology), Mutsuo Sano (KPUM), Kenji Kanbara (Kagawa University), Hideaki Hasuo (Kansai Medical University), Nobuyuki Ueda (DWCLA) |
In this research, we focus on the function of shared joint attention to improve dyadic interaction using the remote meet... [more] | |
| AP, RCS (Joint) |
2021-11-10 11:15 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
Optimization of Companding Parameters in In-Band Full Duplex Kota Okano (Toyohashi Univ. of Tech.), Kazuki Komatsu (NICT), Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.)  RCS2021-145 |
In-band full-duplex utilizes the same frequency band to transmit and receive at the same time. However, the presence of ... [more] | RCS2021-145 pp.13-18 |
| RCS | 2021-10-21 16:00 |
Online | Online | [Poster Presentation]
Efforts to construct wireless experiment systems on in-band full-duplex Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2021-128 |
We have been studying in-band full-duplex as a technology for effective use of radio resources. In particular, we are ta... [more] | RCS2021-128 p.56 |
| MW, AP (Joint) |
2021-09-10 09:45 |
Online | Online | Propagation characteristics of robot-to-robot communication with low antenna height Akihiro Tatsuta, Hiroyuki Sasai, Motoki Hirose, Akio Shigekane, Hiroyuki Uematsu, Takeshi Ando (Panasonic) AP2021-60 |
(To be available after the conference date) [more] | AP2021-60 pp.18-22 |
| IN, NS, CS, NV (Joint) |
2021-09-10 14:00 |
Online | Online | [Invited Talk]
ZigBee devices identification based on RF circuit impairments Ibuki Yoshitani, Ryota Shinoda, Yuichi Miyaji, Hideyuki Uehara (TUT) CS2021-48 |
In this report we introduce ZigBee devices identification based on physical information specific to wireless devices, wh... [more] | CS2021-48 pp.37-41 |
| OFT | 2021-05-14 14:45 |
Online | Online | Optically-generated microwave detection by electric field sensor using Mach-Zehnder interferometer Tomoyuki Uehara, Matsumoto Minagi, Kenichiro Tsuji (NDA) OFT2021-9 |
A microwave is generated by optical beat of two lasers connected with optical fibers for the purpose of transmitting and... [more] | OFT2021-9 pp.36-39 |
| OFT | 2021-05-14 15:10 |
Online | Online | Distributed strain measurement using stimulated Brillouin scattering pumped by orthogonal two-wavelength pulses Kenichiro Tsuji, Tomoyuki Uehara (NDA) OFT2021-10 |
In the distributed strain measurement with a conventional BOTDA using stimulated Brillouin scattering, a polarization sc... [more] | OFT2021-10 pp.40-43 |
| EMD | 2021-03-08 16:15 |
Online | Online | Fundamental Study on Effect of Surface Roughness of Contact Boundary and Torque Value on High-Frequency Characteristics of Connectors Hiroyuki Ueda, Shugo Kaji, Daisuke Fujimoto, Youngwoo Kim, Yuichi Hayashi (NAIST) EMD2020-37 |
Wear occurs on the contact surface due to sliding and vibration of the connector. This increases the contact resistance,... [more] | EMD2020-37 pp.40-43 |
| EMCJ | 2021-01-22 14:40 |
Online | Online | Construction of 3D Analysis Model due to Signal Transmission Evaluation in Connector Taiki Kitazawa (NIT,Nagano College), Hiroyuki Ueda, Fujimoto Daisuke, Youngwoo Kim, Hayashi Yuichi (NAIST), Kasuga Takashi (NIT,Nagano College) EMCJ2020-67 |
As high-speed transmission of big data progresses, Signal Integrity (SI) degradation and Electromagnetic Interference (E... [more] | EMCJ2020-67 pp.18-23 |
| EMD | 2020-12-04 15:50 |
Online | Online | Fundamental Evaluation of Impedance Variations in the Connector Caused by High-Frequency Noise Propagation Hiroyuki Ueda, Shugo Kaji, Youngwoo Kim, Daisuke Fujimoto (NAIST), Taiki Kitazawa, Takashi Kasuga (NIT,Nagano College)), Yuichi Hayashi (NAIST) EMD2020-24 |
As the operating frequency of information devices increases, the noise generated by the device is also becoming broadban... [more] | EMD2020-24 pp.34-38 |
| CS | 2020-07-17 13:30 |
Hokkaido | Ripura(Rishiri Fuji) (Primary: On-site, Secondary: Online) |
Device identification based on RF circuit imperfections Taisei Nakada, Ryota Shinoda, Yuichi Miyaji, Hideyuki Uehara (TUT) CS2020-31 |
In this report we introduce device identification based on physical information specific to wireless devices, which is a... [more] | CS2020-31 pp.61-66 |
| RCS, SR, SRW (Joint) |
2020-03-04 11:35 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
Improving In-Band Full-Duplex Capacity by Transmitter Nonlinearization using Digital Predistortion Chua Teong Zhe, Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2019-338 |
In-band full-duplex (IBFD) is expected to have higher throughput or spectral efficiency compared to conventional wireles... [more] | RCS2019-338 pp.99-104 |
| ICM | 2020-03-03 14:50 |
Okinawa | Ohama Nobumoto Memorial Hall (Cancelled but technical report was issued) |
[Encouragement Talk]
Enhancement of Q&A Recommendation System for Network Support Center by Machine Learning Yuji Kojima (FUJITSU), Shinji Yamashita (FUJITSU LAB.), Kodo Ran, Yasuhiko Aoki (FUJITSU), Hiroyuki Uehara (FNETS), Manabu Wakao, Masao Hayashi (FUJITSU) ICM2019-61 |
In case of failure in network equipment, operators in network support center analyze the root cause and answer to the us... [more] | ICM2019-61 pp.111-116 |
| IA | 2020-01-24 16:00 |
Tokyo | Kwansei Gakuin University, Tokyo Marunouchi Campus (Sapia Tower) | Study on enhancing the change of situation based on number of accessing countries Yuki Uemoto, Koji Okamura (Kyushu Univ.) IA2019-64 |
One campus DNS server accesses nearly 180 countries in one day. For the purpose of investigating the cause of the very l... [more] | IA2019-64 pp.29-34 |
| HCGSYMPO (2nd) |
2019-12-11 - 2019-12-13 |
Hiroshima | Hiroshima-ken Joho Plaza (Hiroshima) | Observation of shared dining environment for supporting independence of the elderly people Satoshi Nishiguchi, Hideo Araki, Kenzaburo Miyawaki, Motoyuki Suzuki (OIT), Nahoko Kusaka, Nobuyuki Ueda (D.W.C.L.A.), Jin Narumoto (KPUM), Sano Mutsuo (OIT) |
The concept of share dining has been proposed to support the independence of the elderly. Shared dining aims to eliminat... [more] | |
| AP, RCS (Joint) |
2019-11-21 09:50 |
Saga | Saga Univ. | Partial Re-Training of Self-Interference Canceller Considering Gain Variation of Amplifiers Takeshi Ishii, Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2019-215 |
In-band full-duplex is expected to improve spectrum efficiency and throughput but self-interference (SI) cancellation is... [more] | RCS2019-215 pp.73-78 |
| OFT, OCS, LSJ (Joint) [detail] |
2019-08-30 10:20 |
Hokkaido | Frequency-characteristics measurements of optical frequency combs by beat notes technique Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2019-27 |
Optical frequency comb is used in many applications. In this research, we construct an optical frequency comb for precis... [more] | OFT2019-27 pp.19-22 |
|
| RCS, SAT (Joint) |
2019-08-23 15:20 |
Aichi | Nagoya University | [Invited Lecture]
Transceiver impairments on in-band full duplex Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. Tech.) SAT2019-47 RCS2019-176 |
The authors tackle technical issues of in-band full-duplex as a technology to use radio resources effectively. A major p... [more] | SAT2019-47 RCS2019-176 p.145(SAT), p.143(RCS) |
| ICM | 2019-07-12 09:50 |
Hokkaido | Development of Q&A Recommendation System for Network Support Center by Machine Learning Shinji Yamashita (Fujitsu Lab.), Yuji Kojima, Yasuhiko Aoki (Fujitsu), Hiroyuki Uehara (Fujitsu Network Solutions), Manabu Wakao, Masao Hayashi (Fujitsu) ICM2019-17 |
In case of failure in network equipment, operators in network support center analyze the root cause and answer to the us... [more] | ICM2019-17 pp.65-70 |
|
| RCS | 2019-06-20 14:50 |
Okinawa | Miyakojima Hirara Port Terminal Building | Theoretical Performance Analysis using Orthonormal Laguerre 2D Polynomials for Nonlinear Self-Interference Cancellers Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2019-76 |
Self-interference cancellation is necessary to realize in-band full duplex communications, which improve the spectral ef... [more] | RCS2019-76 pp.239-244 |
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