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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ITE-IDY, EID, SID-JC [detail] | 2023-08-04 16:10 |
Online | Online (Zoom) | [Invited Talk]
360-degree Transparent Light Field Display with Highly-Directional Holographic Screens for Fully Volumetric 3D Video Experience Tomoharu Nakamura, Yuriko Imai, Yuta Yoshimizu, Koji Kuramoto, Noriyuki Kato, Hiroshi Suzuki, Yuji Nakahata, Kazumasa Nomoto (Sony) |
[more] | |
| NS, NWS (Joint) |
2023-01-26 13:50 |
Yamaguchi | Hybrid Meeting (Yamaguchi Prefecture) (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Wireless LAN Quality Estimation Using Federated Learning with Privacy Protection and Large-Scale Learning Koki Horita, Masanobu Jimbo, Thomas Carette (Sony), Akihiro Nakao (UTokyo)  NS2022-155 |
Switching network algorithm of a smartphone between WLAN and cellular is not based on the quality of the communication c... [more] | NS2022-155 pp.31-36 |
| NS | 2022-05-13 09:00 |
Kyoto | Rakuyu Kaikan, Kyoto Univ. + Online (Primary: On-site, Secondary: Online) |
Optimal Network Selection Method Using Federated Learning for Achieving Both Privacy Preservation and Large-Scale Learning Koki Horita (Sony), Akihiro Nakao (UTokyo) NS2022-13 |
A smartphone switches from a wireless LAN to a mobile network, including 5G, due to changes in the communication environ... [more] | NS2022-13 pp.23-28 |
| LQE, CPM, ED | 2020-11-26 10:05 |
Online | Online | Internal and External Quantum Efficiency in InGaN Quantum Wells Estimated by Simultaneous Photoacoustic and Photoluminescence Method and Integrating-Sphere Method Keito Mori, Yuchi Takahashi, Shigeta Sakai, Yuya Morimoto, Atsushi A. Yamaguchi (KIT), Susumu Kusanagi, Yuya Kanitani, Yoshihiro Kudo, Shigetaka Tomiya (Sony) ED2020-1 CPM2020-22 LQE2020-52 |
In our previous reports, we proposed photoacoustic (PA) and photoluminescence (PL) simultaneous measurements as a method... [more] | ED2020-1 CPM2020-22 LQE2020-52 pp.1-4 |
| SRW, SeMI, CNR (Joint) |
2020-11-26 16:00 |
Online | Online | [Poster Presentation]
Feature Extraction Method for Wireless LANs Channel Selection Based on Contextual Bandit Learning Kota Yamashita (Kyoto Univ.), Shotaro Kamiya (Sony Corp.), Koji Yamamoto (Kyoto Univ.), Takayuki Nishio (Tokyo Tech.), Masahiro Morikura (Kyoto Univ.) SeMI2020-24 |
[more] | SeMI2020-24 pp.39-42 |
| SR | 2020-11-20 14:20 |
Online | Online | [Panel Discussion]
Current status and its future advanced solutions of database control & management in dynamic spectrum sharing/access technology TBA (Sony) SR2020-46 |
This paper summaries the current status of technology migration on the primary protection techniques for Dynamic Spectru... [more] | SR2020-46 pp.152-158 |
| RCS, SR, SRW (Joint) |
2020-03-04 15:00 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Invited Talk]
A Proposal of Dynamic Spectrum Sharing Architecture between different radio services and 5G system Kosuke Yamazaki, Takahiro Hayashii, Yoshiaki Amano, Yoji Kishi (KDDI Research), Takeo Fujii, Koichi Adachi (UEC), Hiroshi Harada, Kei-ichi Mizutani (Kyoto Univ.), Jun-ichi Takada, Kentaro Saito (TIoT), Yasushi Fuwa, Osamu Takyu (Shinshu Univ.), Ryo Sawai, Ryota Kimura (SONY), Satoshi Baba, Hironori Kakefuda (NDK), Hideki Kanemoto, Takeshi Yasunaga (Panasonic) RCS2019-345 SR2019-120 SRW2019-66 |
To achieve highly efficient spectrum usage, we propose a novel spectrum management scheme to realize Dynamic Spectrum Sh... [more] | RCS2019-345 SR2019-120 SRW2019-66 pp.137-142(RCS), pp.41-46(SR), pp.35-40(SRW) |
| CPM, LQE, ED | 2019-11-22 14:00 |
Shizuoka | Shizuoka Univ. (Hamamatsu) | Theoretical and Experimental Studies on Estimation Methods of Mobility Edge in InGaN Quantum Wells Takashi Fujita, Shigeta Sakai, Yuma Ikeda, Atsushi A. Yamaguchi (Kanazawa Inst. Tech.), Susumu Kusanagi, Yuya Kanitani, Yoshihiro Kudo, Shigetaka Tomiya (Sony) ED2019-56 CPM2019-75 LQE2019-99 |
InGaN is a mixed crystal of InN and GaN. Entire visible light range can be covered by changing their composition. Since ... [more] | ED2019-56 CPM2019-75 LQE2019-99 pp.97-100 |
| CPM, LQE, ED | 2019-11-22 14:20 |
Shizuoka | Shizuoka Univ. (Hamamatsu) | Estimation of Internal Quantum Efficiency in Various InGaN Single Quantum Wells with Different Qualities by Simultaneous Photoacoustic and Photoluminescence Measurements Keito Mori, Yuchi Takahashi, Yuya Morimoto, Atsushi A. Yamaguchi (KIT), Susumu Kusanagi, Yuya Kanitani, Yoshihiro Kudo, Shigetaka Tomiya (SONY) ED2019-57 CPM2019-76 LQE2019-100 |
In order to comprehensively understand the optical properties of nitride semiconductors, we believe accurate measurement... [more] | ED2019-57 CPM2019-76 LQE2019-100 pp.101-106 |
| ITE-IDY, EID, SID-JC [detail] | 2019-08-02 15:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Lecture]
High-resolution full-color rewritable sheets realizing photo-quality image Yuriko Kaino, Kenichi Kurihara, Aya Shuto, Hiroshi Mizuno, Yuki Oishi, Takahiro Kamei, Kazumasa Nomoto (R&D Center, Sony corp.) |
[more] | |
| LQE, OPE, SIPH | 2018-12-06 16:20 |
Tokyo | Keio University | [Invited Talk]
Watt-class Green and Blue Laser Diodes Masahiro Murayama, Yusue Nakayama, Yukio Hoshina, Hideki Watanabe, Hidekazu Kawanishi, Takahiro Koyama, Noriyuki Fuutagawa (Sony), Toshiya Uemura (Toyoda Gosei), Katsunori Yanashima (Sony) OPE2018-105 LQE2018-115 SIPH2018-21 |
We achieved high-power operation using 530-nm green and 465-nm blue laser diodes fabricated on semipolar {20-21} and c-p... [more] | OPE2018-105 LQE2018-115 SIPH2018-21 pp.39-42 |
| ED, LQE, CPM | 2018-11-30 13:05 |
Aichi | Nagoya Inst. tech. | Theoretical and Experimental Studies on Potential Fluctuation in InGaN Quantum-Well Structures Takashi Fujita, Shigeta Sakai, Yuma Ikeda, Atsushi A. Yamaguchi (Kanazawa Inst. Tech.), Yuya Kanitani, Shigetaka Tomiya (Sony) ED2018-48 CPM2018-82 LQE2018-102 |
The bandgap energy of InGaN alloy materials can be controlled by changing their alloy composition. Since the composition... [more] | ED2018-48 CPM2018-82 LQE2018-102 pp.75-78 |
| ED, LQE, CPM | 2018-11-30 13:30 |
Aichi | Nagoya Inst. tech. | A new method to evaluate the degree of potential fluctuation in InGaN quantum-well laser diodes by optical-pump stimulated-emission measurements Itsuki Oshima, Yuma Ikeda, Shigeta Sakai, A. A. Yamaguchi (Kanazawa Inst. tec.), Yuya Kanitani, Shigetaka Tomiya (Sony) ED2018-49 CPM2018-83 LQE2018-103 |
It is well-known that the characteristics of InGaN quantum-well (QW) laser diodes are strongly affected by the potential... [more] | ED2018-49 CPM2018-83 LQE2018-103 pp.79-82 |
| SDM | 2018-10-18 09:30 |
Miyagi | Niche, Tohoku Univ. | [Invited Talk]
A lesson from Kumamoto earthquake disaster at Sony Semiconductor Manufacturing Kumamoto Technology Center Hiromi Suzuki (Kumamoto Univ.), Yasuhiro Ueda (Sony Corp.) SDM2018-57 |
(To be available after the conference date) [more] | SDM2018-57 pp.27-30 |
| EID, ITE-IDY, SID-JC [detail] | 2018-07-30 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Lecture]
A Plastic Holographic Waveguide Combiner for Light-weight and Highly-transparent Augmented Reality Glasses Takuji Yoshida, Kazutatsu Tokuyama, Yuichi Takai, Daisuke Tsukuda, Tsuyoshi Kaneko, Nobuhiro Suzuki (Sony), Takafumi Anzai (SGMO), Akira Yoshikaie, Katsuyuki Akutsu, Akio Machida (Sony) |
[more] | |
| CQ | 2018-01-18 13:00 |
Tokyo | NII | [Invited Talk]
Introduction of Neural Network Libraries/Console to Realize Efficient Deep Learning Development Yoshiyuki Kobayashi, Takuya Narihira (Sony Corp.) CQ2017-91 |
[more] | CQ2017-91 pp.35-38 |
| LQE, CPM, ED | 2017-11-30 13:35 |
Aichi | Nagoya Inst. tech. | A novel method to measure absolute internal quantum efficiency in InGaN quantum wells by simultaneous photo-acoustic and photoluminescence spectroscopy Naoto Shimizu, Yuchi Takahashi, Genki Kobayashi, Takashi Nakano, Shigeta Sakai, Atsusi A. Yamaguchi (Kanazawa Inst. of Tech.), Yuya Kanitani, Shigetaka Tomiya (Sony) ED2017-49 CPM2017-92 LQE2017-62 |
[more] | ED2017-49 CPM2017-92 LQE2017-62 pp.1-6 |
| LQE, CPM, ED | 2017-11-30 14:25 |
Aichi | Nagoya Inst. tech. | Detailed analysis of S-shaped temperature dependence of photoluminescence peak energy in InGaN quantum wells Yuma Ikeda, Shigeta Sakai, Itsuki Oshima, Atsushi A. Yamaguchi (Kanazawa Inst. of Tehc.), Yuya Kanitani, Shigetaka Tomiya (Sony) ED2017-51 CPM2017-94 LQE2017-64 |
Analysis of S-shaped temperature dependence of PL peak energy is widely used to evaluate the degree of compositional flu... [more] | ED2017-51 CPM2017-94 LQE2017-64 pp.11-14 |
| COMP | 2017-10-27 14:00 |
Tokyo | A Revised Version of "Games with a Single Pile of Stones and Number Theoretic Problems" Yoshihiro Tsukamura (former Sony), Yoshihide Igarashi, Takaaki Fujita, Yuta Urabe, Koichi Yamazaki (Gunma Univ.) COMP2017-22 |
The game MSP(m) discussed in this paper, is played alternately by two players, removing at least one stone and at most $... [more] | COMP2017-22 pp.13-20 |
|
| COMP | 2016-09-06 13:30 |
Toyama | Toyama Prefectural University | Games with a Single Pile of Stones and Number Theoretic Problems Yoshihiro Tsukamura (SONY), Yoshihide Igarashi, Yuta Urabe, Koichi Yamazaki (Gunma Univ.) COMP2016-17 |
The game discussed in this paper is played alternately by two players, removing at least one and at most m stones from t... [more] | COMP2016-17 pp.17-24 |
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