Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, AP, UWT (Joint) |
2022-11-17 13:55 |
Fukuoka |
Kyushu University, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Timing-focused Wireless Communications Monitoring and Control in the Factories Akio Hasegawa (ATR) AP2022-169 RCS2022-180 |
Recentry, a lot of IoT(Internet of Things)devices are used in various indoor fields such as manufactur, hospital, shoppi... [more] |
AP2022-169 RCS2022-180 pp.122-127(AP), pp.143-148(RCS) |
RCS, SR, SRW (Joint) |
2022-03-02 14:35 |
Online |
Online |
Evaluation of Wireless Resource Allocation Scheme Hiroshi Aoki, Shinji Yamaguchi, Akio Hasegawa, Hiroyuki Yokoyama (ATR) RCS2021-259 |
In recent years, IoT(Internet of things) has come to be used in various fields such as manufacturing and infrastructure,... [more] |
RCS2021-259 pp.48-53 |
RCS, SR, SRW (Joint) |
2022-03-04 14:05 |
Online |
Online |
Extraction of Features for Classification by Machine Learning of Electromagnetic Noise Corresponding to Various Manufacturing Field Environments Michio Miyamoto, Ayano Ohnishi, Yoshio Takeuchi (ATR), Toshiyuki Maeyama (ATR/Takushoku Univ.), Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2021-118 |
We extract electromagnetic noise from time-series spectrum data measured at the manufacturing site. In this case, it is ... [more] |
SR2021-118 pp.139-145 |
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 |
RCS, SR, SRW (Joint) |
2021-03-05 09:00 |
Online |
Online |
Interaction Between Communication Systems With and Without Time-Division Control Hiroshi Aoki, Shinji Yamaguchi, Akio Hasegawa, Hiroyuki Yokoyama (ATR) RCS2020-246 |
In time-division communication systems in wireless LAN, it is often assumed that all devices in the system perform time-... [more] |
RCS2020-246 pp.189-194 |
RCS, SR, SRW (Joint) |
2021-03-05 16:55 |
Online |
Online |
Electromagnetic Noise Classification and Novelty Detection for Frequency Sharing among Various Communications in the Manufacturing Field Michio Miyamoto, Ayano Ohnishi, Yoshio Takeuchi (ATR), Toshiyuki Maeyama (ATR/Takushoku Univ.), Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2020-89 |
Machine learning is applied to classify the electromagnetic noise generated in the manufacturing field. The frequency an... [more] |
SR2020-89 pp.99-103 |
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 |
RCS, SR, SRW (Joint) |
2020-03-05 10:00 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
Study on a performance of a radar with 2-dimensional BPSK signal using discrete gaussian wave Shintaro Mori (Fukuoka Univ.), Akio Hasegawa (ATR), Masayoshi Ohashi (Fukuoka Univ.) RCS2019-352 |
In our research project, we study a novel high-precision and high-speed maximum likelihood radar system, called the Gabo... [more] |
RCS2019-352 pp.171-175 |
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 |
LOIS |
2018-03-02 10:00 |
Okinawa |
Naha-City IT Souzoukan(Okinawa) |
Evaluating A Practical Estimation Approach of Activity Diary by Using LifeLog of Smartphone Nao Kawanishi, Akio Hasegawa (ATR), Aran Tajika, Toshiaki Furukawa (Kyoto Univ.) LOIS2017-83 |
[more] |
LOIS2017-83 pp.71-76 |
RCS, SR, SRW (Joint) |
2018-03-02 09:00 |
Kanagawa |
YRP |
Multiple-band Wireless Communications in the Manufacturing Field
-- Adjacent Channel Interference By Side Lobe -- Yuichiro Ezure, Satoko Itaya, Yuki Baba, Akira Matsumoto, Jun Hasegawa, Akio Hasegawa, Tsukasa Kobayashi, Akihiro Amagai, Atsushi Ozeki, Chikashi Ito, Kenichi Maruhashi, Fumihide Kojima (NICT) RCS2017-379 |
In this paper, we report results of experiments in the active manufacturing field using wireless communications. We show... [more] |
RCS2017-379 pp.327-331 |
RCS |
2017-10-20 10:00 |
Miyagi |
Tohoku Institute of Technology |
Multiple-band Wireless Communications in the Manufacturing Field
-- A Examples of radio environment in the factories -- Satoko Itaya, Jun Hasegawa, Akio Hasegawa, Tsukasa Kobayashi, Akihiro Amagai, Atsushi Ozeki, Akira Tsuji, Satoshi Yasuda, Nobuyasu Shiga, Yuichiro Ezure, Chikashi Ito, Kenichi Maruhashi, Fumihide Kojima (NICT) RCS2017-189 |
[more] |
RCS2017-189 pp.119-124 |
RCS |
2017-10-20 10:20 |
Miyagi |
Tohoku Institute of Technology |
Measurement and Characteristic Analysis of Electromagnetic Wave in Manufacturing Factories for Modling Electromagnetic Environment Akira Tsuji, Kenichi Maruhashi (NEC/NICT), Akihiro Amagai, Atsushi Ozeki, Akio Hasegawa, Jun Hasegawa, Satoko Itaya, Fumihide Kojima (NICT) RCS2017-190 |
In manufacturing factories, electromagnetic waves radiated from machines range up to microwave frequency bands used for ... [more] |
RCS2017-190 pp.125-130 |
LOIS |
2017-03-02 11:25 |
Okinawa |
N.Ohama Memorial Hall |
Estimation of Stay/Move Time Slot Considering Power Saving for the Activity Diary Application Nao Kawanishi, Akio Hasegawa (ATR), Masayoshi Ohashi (Fukuoka Univ.), Aran Tajika, Toshiaki Furukawa (Kyoto Univ.) LOIS2016-69 |
[more] |
LOIS2016-69 pp.41-46 |
RCS, SR, SRW (Joint) |
2017-03-01 17:00 |
Tokyo |
Tokyo Institute of Technology |
Multiple-band Wireless Communications in the Manufacturing Filed
-- Problems of Wireless Communications in the factory -- Satoko Itaya, Kenichi Maruhashi, Jun Hasegawa, Akio Hasegawa, Akihiro Amagai, Atsushi Ozeki, Tsukasa Kobayashi, Taketoshi Nakajima, Ryota Yamada, Akira Tsuji, Yuichiro Ezure, Chikashi Ito, HIsanori Tomita, Fumihide Kojima (NICT) RCS2016-303 |
[more] |
RCS2016-303 pp.85-90 |
RCS |
2016-10-20 10:45 |
Kanagawa |
YRP (Yokosuka) |
Multiple-band Wireless Communications in the Manufacturing Filed
-- Proposal of radio environment recognition method -- Yuichiro Ezure, Satoko Itaya, Akio Hasegawa, Jun Hasegawa, Akihiro Amagai, Atsushi Ozeki, Tsukasa Kobayashi, Kenichi Maruhashi, Chikashi Ito, Fumihide Kojima (NICT) RCS2016-156 |
In this paper, we focus on a problem which the people has different knowledge level of wireless communications to introd... [more] |
RCS2016-156 pp.19-24 |
RCS |
2016-10-20 11:10 |
Kanagawa |
YRP (Yokosuka) |
Multiple-band Wireless Communications in the Manufacturing Filed
-- Wireless Communications Traffic in the Manufacturing Filed -- Satoko Itaya, Akio Hasegawa, Jun Hasegawa, Yuichiro Ezure, Akihiro Amagai, Atsushi Ozeki, Tsukasa Kobayashi, Kenichi Maruhashi, Chikashi Ito, Fumihide Kojima (NICT) RCS2016-157 |
Recently, introduction of wireless communication systems to the manufacturing field is expected. This report shows the ... [more] |
RCS2016-157 pp.25-29 |
RCS |
2016-10-21 14:55 |
Kanagawa |
YRP (Yokosuka) |
[Invited Lecture]
An approach of frequency sharing between heterogeneous radio systems for 5th genereation mobile communication systems Hiromi Matsuno (ATR), Masaki Kitsunezuka (NEC), Morihiko Tamai (ATR), Naoki Oshima, Keiichi Motoi, Kazuaki Kunihiro (NEC), Akio Hasegawa, Hiroyuki Shinbo (ATR) RCS2016-188 |
The 5th generation mobile communication systems require more frequency bandwidth to achieve various user’s requirements ... [more] |
RCS2016-188 pp.197-202 |
RCS, RCC, ASN, NS, SR (Joint) |
2016-07-20 14:25 |
Aichi |
|
Multiple-band Wireless Communications in the Manufacturing Filed
-- Proposal of Smart Resource Flow Wireless Platform -- Satoko Itaya, Kenichi Maruhashi, Akio Hasegawa, Jun Hasegawa, Akihiro Amagai, Atsushi Ozeki, Hisashi Ozawa, Akito Murai, Ryota Yamada, Masakazu Ishibashi, Yasutomo Wakatake, Yuichiro Ezure, Chikashi Ito, Tsukasa Kobayashi, Fumihide Kojima (NICT) RCC2016-14 NS2016-51 RCS2016-96 SR2016-30 ASN2016-25 |
[more] |
RCC2016-14 NS2016-51 RCS2016-96 SR2016-30 ASN2016-25 pp.13-18 |
LOIS |
2016-03-04 13:00 |
Okinawa |
Central Community Center, Miyakojima-City |
Evaluating An Estimation Approach of Activity Diary by Using LifeLog of Smartphone Nao Kawanishi, Morihiko Tamai, Akio Hasegawa, Yoshio Takeuchi (ATR), Aran Tajika, Yusuke Ogawa, Toshiaki Furukawa (Kyoto Univ.) LOIS2015-88 |
[more] |
LOIS2015-88 pp.145-150 |
|