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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CQ, CS (Joint) |
2024-05-17 14:10 |
Aichi | (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) |
(To be available after the conference date) [more] | |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (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 | [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 (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 (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 (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 (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 | 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 | [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 | 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 | 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) |
| SR | 2016-01-21 13:55 |
Nagasaki | Fukue-bunka-kaikan | [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) | 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 |
| RCS | 2015-10-01 09:25 |
Kanagawa | YRP (Yokosuka) | Experiments of Wireless Communications in the Manufacturing Field
-- Evaluation of Communication Quality using 920MHz Band -- Jun Hasegawa, Satoko Itaya, Akihiro Amagai, Atsushi Ozeki, Yuichiro Ezure, Chikashi Ito, Toshiki Takeuchi, Tsukasa Kobayashi, Takeshi Hayashi, Akio Hasegawa, Kenichi Maruhashi, Fumihide Kojima (NICT) RCS2015-157 |
In this paper, we report results of experiments in the active manufacturing field using multiple wireless communications... [more] | RCS2015-157 pp.7-12 |
| ICD | 2005-12-15 11:20 |
Kochi | Scalable Bus Interface for HSDPA Co-processor Extension Toshiki Takeuchi, Hiroyuki Igura (NEC), Takeshi Hashimoto (NECEL), Soichi Tsumura, Naoki Nishi (NEC) |
This paper presents a scalable bus developed for HSDPA co-processor extension of W-CDMA digital baseband processors. The... [more] | ICD2005-184 pp.7-11 |
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