Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CQ, CBE (Joint) |
2025-01-31 14:10 |
Fukuoka |
(Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Capacity Map Estimation Method based on LOS/NLOS Information and range attenuation in Factory Environments Kaito Tanaka, Takahiro Matsuda, Shino Shiraki (Tokyo Metropolitan Univ.), Yoshiaki Nishikawa (Tokyo Metropolitan Univ. /NEC), Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi, Kazushi Muraoka (NEC) CQ2024-85 |
[more] |
CQ2024-85 pp.88-93 |
NS, RCS (Joint) |
2024-12-19 10:55 |
Hokkaido |
Hakodate Arena + Online (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
A Study on Doppler Shift Pre-compensation for Antenna Switching in mmWave Backhaul Communication for High-Speed Mobility Daichi Shirase, Toshiki Takeuchi, Kazushi Muraoka (NEC) RCS2024-178 |
We propose a Doppler frequency offset (DFO) pre-compensation scheme to address abrupt DFO changes during the switching o... [more] |
RCS2024-178 pp.19-24 |
CQ (2nd) |
2024-08-28 16:20 |
Fukushima |
Tenjin-Misaki Sports Park (Fukushima) |
[Poster Presentation]
Capacity Map Estimation Method Using LOS/NLOS Information in Factory Environments Kaito Tanaka, Takahiro Matsuda, Shino Shiraki (Tokyo Metropolitan Univ.), Yoshiaki Nishikawa (Tokyo Metropolitan Univ./NEC), Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC) |
[more] |
|
MIKA (3rd) |
2024-06-11 13:20 |
Niigata |
Niigata University Station South Campus Tokimeito Conference Room A (Niigata) |
Evaluation of Spatial Loss Field estimation methods using training data generated from LOS identification results Yoshiaki Nishikawa (NEC), Shino Shiraki, Takahiro Matsuda (TMU), Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC) |
[more] |
|
CQ, CS (Joint) |
2024-05-17 14:10 |
Aichi |
(Aichi, Online) (Primary: On-site, Secondary: Online) |
Study on Indoor Radio Tomographic Imaging using LOS Component Estimation and TOA-based Localization Shino Shiraki (Tokyo Metropolitan Univ.), Yoshiaki Nishikawa (Secure System Platform Research Laboratories, NEC Corporation), Takahiro Matsuda (Tokyo Metropolitan Univ.), Eiji Takahashi, Takeo Onishi (Secure System Platform Research Laboratories, NEC Corporation), Toshiki Takeuchi (Advanced Network Research Laboratories, NEC Corporation) CQ2024-13 |
Radio Tomographic Imaging (RTI) is a technique to estimate a spatial loss field (SLF), which is the quantified attenuati... [more] |
CQ2024-13 pp.36-41 |
MIKA (3rd) |
2023-10-11 14:30 |
Okinawa |
Okinawa Jichikaikan (Okinawa, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on Capacity Estimation Based on Binary Radio Tomographic Imaging in Factory Environments Kaito Tanaka, Takahiro Matsuda, Shino Shiraki (Tokyo Metropolitan Univ.), Yoshiaki Nishikawa (Tokyo Metropolitan Univ./NEC), Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC) |
[more] |
|
CQ, MIKA (Joint) (2nd) |
2023-08-31 10:50 |
Fukushima |
Tenjin-Misaki Sports Park (Fukushima) |
[Poster Presentation]
Study on Radio Capacity Estimation Based on Binary Radio Tomographic Imaging Kaito Tanaka, Takahiro Matsuda (Tokyo Metropolitan Univ.), Yoshiaki Nishikawa (Tokyo Metropolitan Univ./NEC), Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC) |
[more] |
|
NS, ICM, CQ, NV (Joint) |
2022-11-24 10:45 |
Fukuoka |
Humanities and Social Sciences Center, Fukuoka Univ. + Online (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Study on Training Data Generation for Estimating Spatial Loss Fields Yoshiaki Nishikawa (NEC), Takahiro Matsuda (TMU), Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC) CQ2022-47 |
Spatial Loss Fields (SLFs) are maps quantifying the attenuation of radio signals in a monitored region. SLFs, which are ... [more] |
CQ2022-47 pp.1-6 |
RCS, AP, UWT (Joint) |
2022-11-17 13:30 |
Fukuoka |
Kyushu University, and Online (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Radio Tomographic Imaging for Factory Wireless Networks Takahiro Matsuda (TMU), Yoshiaki Nishikawa, Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC) AP2022-168 RCS2022-179 |
Radio Tomographic Imaging (RTI) is a technique to estimate Spatial Loss Fields (SLFs) that are maps quantifying the atte... [more] |
AP2022-168 RCS2022-179 pp.116-121(AP), pp.137-142(RCS) |
MIKA (3rd) |
2022-10-14 10:40 |
Niigata |
Niigata Citizens Plaza (Niigata, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
LOS/NLOS Identification Based on MUSIC for Binary Radio Tomographic Imaging Kaito Tanaka, Tetsuya Shinohara, Takahiro Matsuda (Tokyo Metropolitan Univ.), Yoshiaki Nishikawa (Tokyo Metropolitan Univ./NEC), Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC) |
Radio Tomographic Imaging (RTI) is a
technique to estimate Spatial Loss Fields (SLF)form measurements of received signa... [more] |
|
IA, CQ, MIKA (Joint) |
2022-09-16 10:50 |
Hokkaido |
Hokkaido Citizens Actives Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Binary Radio Tomographic Imaging Based on LOS/NLOS Identification Takahiro Matsuda (TMU), Yoshiaki Nishikawa, Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC) CQ2022-40 |
Radio Tomographic Imaging (RTI) is a technique to estimate Spatial Loss Fields (SLFs) that are maps quantifying the atte... [more] |
CQ2022-40 pp.91-96 |
SR |
2021-11-05 10:25 |
Online |
Online (Online) |
A Study on Faster Rardio Signal Detection Using Deep Learning Taichi Ohtsuji, Taro Abe, Katsuaki Suzuki, Toshiki Takeuchi (NEC) SR2021-51 |
In order to use the spectrum efficiently, it is required to be able to detect signals in real time and with high frequen... [more] |
SR2021-51 pp.58-64 |
CQ (2nd) |
2021-01-21 10:20 |
Online |
Online (Online) |
[Invited Lecture]
Received Power Map Correction Method Using Private LTE Access Point Yoshiaki Nishikawa, Toshiki Takeuchi, Tetsuo Yama (NEC) |
[more] |
|
SR |
2020-11-18 10:50 |
Online |
Online (Online) |
Automatic Modulation Recognition Method Using Two-Stage Deep Learning Kaoru Kishimoto, Kiyohiko Takahashi, Taichi Ohtsuji, Toshiki Takeuchi, Shigeyuki Kurahashi (NEC) SR2020-24 |
Automatic modulation recognition method could be applied to dynamic spectrum sharing, estimating communication method of... [more] |
SR2020-24 pp.10-16 |
ASN, NS, RCS, SR, RCC (Joint) |
2018-07-11 14:35 |
Hokkaido |
Hakodate Arena (Hokkaido) |
An evaluation of propagation loss on wireless physical layer identification Taichi Ohtsuji, Tatsuya Soma, Toshiki Takeuchi, Masaki Kitsunezuka, Kazuaki Kunihiro (NEC) RCC2018-31 NS2018-44 RCS2018-86 SR2018-25 ASN2018-25 |
Wireless devices have trivial individual differences due to hardware imperfections. Therefore, extracting unique feature... [more] |
RCC2018-31 NS2018-44 RCS2018-86 SR2018-25 ASN2018-25 pp.37-43(RCC), pp.43-49(NS), pp.37-43(RCS), pp.25-31(SR), pp.53-59(ASN) |
MVE, ITE-HI |
2018-06-14 14:30 |
Tokyo |
(Tokyo) |
Study on Travel Planning Method through Must-visiting Planning by Using Bidirectional LSTM ZihJia Liou (NCTU), Masato Nomiyama, Toshiki Takeuchi, Tomohiro Tanikawa, Takuji Narumi, Michitaka Hirose (UTokyo) MVE2018-4 |
During travel planning, some travelers would first select the places which are famous or they are interested in, and the... [more] |
MVE2018-4 pp.47-52 |
MVE, ITE-HI |
2016-07-20 15:15 |
Tokyo |
(Tokyo) |
A Fundamental Study on Predicting Future Success or Failure of Tasks using Task Processing Logs Ryosuke Mita, Toshiki Takeuchi, Tomohiro Tanikawa, Takuji Narumi, Hirose Michitaka (Tokyo Univ.) MVE2016-8 |
A purpose of this paper is to construct machine-learning system that representing the future success and failure of task... [more] |
MVE2016-8 pp.31-36 |
MVE, ITE-HI |
2016-07-20 15:45 |
Tokyo |
(Tokyo) |
Travel Planning System Considering Experience Flows Based on Driving Histories Masato Nomiyama, Toshiki Takeuchi (UTokyo), Hiroyuki Onimaru (HONDA), Tomohiro Tanikawa, Takuji Narumi, Michitaka Hirose (UTokyo) MVE2016-9 |
70% of the automobiles have a navigation system which supports nothing but a route guidance in travel and a user must de... [more] |
MVE2016-9 pp.37-42 |
SR |
2016-01-21 13:55 |
Nagasaki |
Fukue-bunka-kaikan (Nagasaki) |
[Invited Talk]
Trend and NEC's Activities for Mobile Edge Computing Toshiki Takeuchi, Takanori Iwai, Masao Ikekawa (NEC) SR2015-74 |
In recent years, the research activities toward the fifth-generation wireless systems (5G) has become active in the mobi... [more] |
SR2015-74 p.17 |
RCS |
2015-10-01 09:00 |
Kanagawa |
YRP (Yokosuka) (Kanagawa) |
Experiments of wireless communications in the manufacturing field
-- Towards Flexible Factory -- Satoko Itaya, Jun Hasegawa, Akihiro Amagai, Atsushi Ozeki, Yuichiro Ezure, Chikashi Ito, Toshiki Takeuchi, Tsukasa Kobayashi, Takeshi Hayashi, Akio Hasegawa, Kenichi Maruhashi, Fumihide Kojima (NICT) RCS2015-156 |
[more] |
RCS2015-156 pp.1-6 |