Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2022-03-04 14:30 |
Online |
Online |
Automatic Spectrum Sharing by using Smart Contracts and CA Nobuo Suzuki (ATR/Kindai Univ.), Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka, Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2021-119 |
It is effective to utilize existing spectrum resources in order to realize more advanced mobile communication systems su... [more] |
SR2021-119 pp.146-153 |
SR |
2021-01-25 10:25 |
Online |
Online |
A Study on Dynamic and Autonomous Decentralized Spectrum Sharing System Haruya Oguni, Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka (ATR), Nobuo Suzuki (Kindai Univ.), Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2020-48 |
Due to the recent development of mobile telecommunication systems, there is concern about the shortage of spectrum resou... [more] |
SR2020-48 pp.9-14 |
SR |
2019-12-06 10:00 |
Okinawa |
Ishigaki City Hall (Ishigaki Island) |
Current status and issues of Spectrum sharing proposals by using Blockchain Nobuo Suzuki, Tatsuya Yoshioka, Akio Hasegawa, Toshiyuki Maeyama (ATR) SR2019-100 |
It is important to utilize the existing spectrum resource for further advanced mobile communication systems like 5G. Som... [more] |
SR2019-100 pp.63-68 |
AP, RCS (Joint) |
2019-11-21 10:15 |
Saga |
Saga Univ. |
Study of Frequency Usage Prediction Using Machine Leaning for Spectrum Sharing Hiroki Hosoi, Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka (ATR), Nobuo Suzuki (Kindai Univ.) RCS2019-216 |
Recently, traffic has been increasing rapidly, there is concern about the depletion of frequency resources. For this rea... [more] |
RCS2019-216 pp.79-84 |
MoNA, IN, CNR (Joint) [detail] |
2018-11-15 10:50 |
Saga |
Karatsu Civic Exchange Plaza |
Client-Based Access Network Selection for Edge Computing Kazuya Okada, Shigeru Kashihara, Yoshihisa Kondo, Nobuo Suzuki, Hiroyuki Yokoyama (ATR) MoNA2018-23 CNR2018-20 |
Research and development of edge computing (EC) technology that provides services at edges of networks are accelerating ... [more] |
MoNA2018-23 CNR2018-20 pp.7-12(MoNA), pp.13-18(CNR) |
SR |
2018-05-25 10:00 |
Tokyo |
Tokyo big sight |
[Technology Exhibit]
Performance Evaluation of Dynamic Spectrum Sharing in an Urban Environment Tatsuya Yoshioka, Nobuo Suzuki (ATR), Masaki Kitsunezuka, Kazuaki Kunihiro (NEC), Shota Yamashita, Koji Yamamoto (Kyoto Univ.), Yuki Koizumi, Toru Hasegawa (Osaka Univ.) SR2018-14 |
The 5th generation mobile communication systems require more frequency band to achieve various user’s requirements for i... [more] |
SR2018-14 pp.81-86 |
SAT, SANE (Joint) |
2018-02-23 14:40 |
Yamaguchi |
The Yamaguchi Chamber of Commerce and Industry |
A Fundamental Study for Signal Strength Estimation in Overhead Area Toshinori Suzuki (ATR/Tohoku Gakuin Univ.), Hiromi Matsuno, Tatsuya Yoshioka, Nobuo Suzuki (ATR) SAT2017-71 |
[more] |
SAT2017-71 pp.81-86 |
AP, WPT (Joint) |
2018-01-19 17:00 |
Nara |
ATR |
Power Distribution Measurement for the Communication Quality Visualization in the Drone Flight Area Hiromi Matsuno, Tatsuya Yoshioka, Nobuo Suzuki (ATR), Toshinori Suzuki (ATR/Tohoku Gakuin Univ.) AP2017-175 |
[more] |
AP2017-175 pp.137-141 |
MoNA |
2018-01-18 13:10 |
Kyoto |
Campus Plaza Kyoto |
MoNA2017-41 |
5G mobile communication networks (5G) are expected to provide a wide range of new emerging services through flexible com... [more] |
MoNA2017-41 pp.1-6 |
SR, SRW (Joint) |
2017-10-23 14:00 |
Overseas |
Grand Hotel Palatino, Rome, Italy |
[Technology Exhibit]
Verification of Dynamic Frequency Sharing System with Wideband Sensing for 5G Nobuo Suzuki, Hiromi Matsuno, Tatsuya Yoshioka, Morihiko Tamai (ATR), Masaki Kitsunezuka, Kazuaki Kunihiro (NEC), Shota Yamashita, Koji Yamamoto (Kyoto University), Yuki Koizumi, Toru Hasegawa (Osaka University) SR2017-66 SRW2017-19 |
The 5th generation mobile communication systems require more frequency bandwidth to achieve various user’s requirements ... [more] |
SR2017-66 SRW2017-19 p.1(SR), p.7(SRW) |
RCS |
2017-10-19 15:05 |
Miyagi |
Tohoku Institute of Technology |
[Invited Lecture]
Evaluation of Functions for Dynamic Spectrum Sharing in 5th Generation Mobile Communication Systems Tatsuya Yoshioka, Hiromi Matsuno, Nobuo Suzuki, Morihiko Tamai (ATR), Masaki Kitsunezuka, Kunihiro Kazuaki (NEC), Shota Yamashita, Koji Yamamoto (Kyoto Univ.), Yuki Koizumi, Toru Hasegawa (Osaka Univ.) RCS2017-181 |
The 5th generation mobile communication systems require more frequency band to achieve various user’s requirements for i... [more] |
RCS2017-181 pp.75-80 |
CQ |
2017-08-29 15:25 |
Tokyo |
Tokyo University of Science |
Improvement of Confidentiality over Multipath TCP Using Data Scrambling and Path Dispersion Shihan Cheng, Ryo Yamamoto, Satoshi Ohzahata, Toshihiko Kato (The Univ. of Electro-Commun.), Nobuo Suzuki (ATR) CQ2017-69 |
[more] |
CQ2017-69 pp.105-111 |
MVE, IE, CQ, IMQ (Joint) [detail] |
2017-03-06 16:35 |
Fukuoka |
Kyusyu Univ. Ohashi Campus |
Performance Evaluation of MPTCP under Different Transmission Delay and Insufficient Send/Receive Socket Buffer Masaaki Tenjin, Ryo Yamamoto, Satoshi Ohzahata, Toshihiko Kato (The Univ. of Electro-Communications), Nobuo Suzuki (ATR) CQ2016-121 |
MPTCP (Multipath TCP), which is an extended protocol of TCP, performs multipath communication using multiple TCP subflow... [more] |
CQ2016-121 pp.61-66 |
MICT, RCC |
2016-05-13 10:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Radio Propagation Model for Step Climbing of Mobile Robot in Under-Floor Environment Naoyasu Kamiya, Nobuo Suzuki (KDDI Lab.), Tatsuhiro Minamikawa, Hiroko Otsuka (Daiwa House Industry) RCC2016-1 MICT2016-1 |
In order to implement high reliable wireless communication for mobile robot, the problem that the robot becomes uncontro... [more] |
RCC2016-1 MICT2016-1 pp.1-6 |
MWP |
2015-11-27 13:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Millimeter-Wave Wireless Backhaul for High-Speed Rail using Radio over Fiber Technique Masaaki Shida, Nobuhiko Shibagaki (Hitachi), Tetsuya Kawanishi (NICT), Kunihiro Kawasaki (RTRI), Naruto Yonemoto (ENRI), Nobuo Suzuki (KDDI R&D Labs) MWP2015-53 |
[more] |
MWP2015-53 pp.5-10 |
AP |
2015-10-23 09:00 |
Yamaguchi |
Yamaguchi Pref. Roufukukyo-kaikan |
(Non Manuscript) Onboard Millimeter wave communication area construction considering reflection characteristics Feng Lu, Satoshi Imata, Katsuo Yunoki, Nobuo Suzuki, Kazunori Takeuchi (KDDI R&D Labs.) |
[more] |
|
AP |
2013-05-17 11:15 |
Oita |
Beppu International Convention Center B-ConPlaza |
Propagation of wireless LAN in the train Takehiro Sugo, Masataka Hayashi, Toshiyuki Maeyama (Takushoku Univ.), Satoshi Imata, Nobuo Suzuki, Shingo Watanabe (KDDI R&D Labs) AP2013-26 |
In recent years, the use of wireless LAN in a train is demanded. The propagation in a train changes according to its occ... [more] |
AP2013-26 pp.59-64 |
OPE |
2010-12-17 13:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of integration technology of silicon MZI modulator and InGaAs MSM-PD for on-chip optical interconnects. Kazuya Ohira, Kentaro Kobayashi, Norio Iizuka, Haruhiko Yoshida, Takashi Suzuki, Nobuo Suzuki, Mizunori Ezaki (Toshiba) OPE2010-131 |
The development of integration technology of silicon MZI modulator and InGaAs MSM-PD for on-chip optical interconnects a... [more] |
OPE2010-131 pp.1-6 |
PN, OPE, EMT, LQE |
2009-01-29 10:35 |
Kyoto |
Kyoto Institute Technology (Matsugasaki Campus) |
Si-wire waveguide integrated device Haruhiko Yoshida, Kazuya Ohira, Taisuke Sato, Rei Hashimoto, Norio Iizuka, Nobuo Suzuki, Mizunori Ezaki (Toshiba) PN2008-46 OPE2008-149 LQE2008-146 |
Silicon photonics on an SOI wafer or chip, which enables miniaturized optical interconnection down to submicron scale ut... [more] |
PN2008-46 OPE2008-149 LQE2008-146 pp.21-26 |
OPE |
2008-12-19 15:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
InGaAs MSM waveguide-photodetector integrated on Si wire Kazuya Ohira, Nobuo Suzuki, Mizunori Ezaki (Toshiba) OPE2008-142 |
InGaAs MSM waveguide-photodetector is proposed and its fundamental device characteristics are reported. InGaAs absorptio... [more] |
OPE2008-142 pp.31-33 |