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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] | |
| ITS, IEE-ITS | 2024-03-11 14:25 |
Shiga | BKC, Ritsumeikan Univ. (Primary: On-site, Secondary: Online) |
Construction of a real-time Estimation System for Reflective Plane Positions Kota Sakakibara, Yusuke Takatori (KAIT)  ITS2023-81 |
In this paper, we describe real-time position estimation of reflective planes. This acquires 3D position information by ... [more] | ITS2023-81 pp.11-16 |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Clustering of Measurement Points in IRS Placement Method Based on Reflection Point Distribution Naoki Yamagishi, Takahiro Matsuda (TMU), Hirofumi Suganuma, Tsutomu Mitsui (Anritsu) |
IRS (Intelligent Reflecting Surface) has attracted a lot of attention to expand the coverage of base stations~(BS) in hi... [more] | |
| MW, AP (Joint) |
2023-09-28 10:45 |
Kochi | Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
A Study on Beam Spreading Reflectarray for Non-Line-of-Sight Communications in Millimeter-wave Band Takayuki Matsumuro, Kazunobu Serizawa, Susumu Ano, Satoru Shimizu (ATR) AP2023-78 |
One of the challenges of millimeter-wave band wireless communications is that they are highly linear and difficult to di... [more] | AP2023-78 pp.1-3 |
| CQ, MIKA (Joint) |
2023-09-01 09:00 |
Fukushima | Tenjin-Misaki Sports Park | [Invited Lecture]
A Study on IRS Placement Method Based Estimated Reflection Point Distribution in Outdoor Multipath Environments Naoki Yamagishi, Takahiro Matsuda (TMU), Hirofumi Suganuma, Tsutomu Mitsui (Anritsu) CQ2023-33 |
IRS (Inteligent Reflecting Surface) has attracted a lot of attention to expand the coverage of base stations (BS) in high... [more] | CQ2023-33 pp.44-49 |
| RCS, SR, SRW (Joint) |
2023-03-02 12:05 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Study on Received Power Improvement in Indoor NLoS Region for 28-GHz Band Indoor Wireless System Using RIS Jun Shirasaka, Seiichi Sampei, Takumi Takahashi (Osaka Univ.) RCS2022-276 |
Local 5G is a fifth-generation (5G) mobile network that can be built and operated by companies or local governments acco... [more] | RCS2022-276 pp.167-172 |
| 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 |
| 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 |
| AP, SANE, SAT (Joint) |
2022-07-29 15:05 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Path Loss Characteristics for 2-300 GHz bands in Urban Microcell Environment Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT), Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO) AP2022-61 |
In this paper, to actualize 6G, we investigated the path loss characteristics for 2-300 GHz bands in an urban microcell ... [more] | AP2022-61 pp.151-155 |
| ITS | 2022-07-15 14:40 |
Fukuoka | Fukuoka Univ. (Primary: On-site, Secondary: Online) |
A study of reflective surface position estimation for a non-line-of-sight obstacle position estimation system using a reflection image Yusuke Takatori, Kazuho Shiraishi, Nao Aoyagi (Kanagawa Institute of Technology) ITS2022-5 |
In recent years, a method for estimating the position of an Non-Line-Of-Sight (NLOS) obstacle from an image reflected on... [more] | ITS2022-5 pp.21-26 |
| AP | 2022-03-11 11:20 |
Online | Online | Effects of Asymmetric LoS-MIMO Transmission Using Millimeter Waves Takanobu Watanabe, Kentaro Nishimori, Riku Okada (Niigata Univ.) AP2021-197 |
In recent years, microwave and millimeter-wave bands have been considered for outdoor applications to cope with an incre... [more] | AP2021-197 pp.81-85 |
| RCS, SR, SRW (Joint) |
2022-03-03 09:55 |
Online | Online | A Study on Received Power Improvement in NLoS Region for 28-GHz Band Indoor Wireless System Using Metal Reflector Jun Shirasaka, Seiichi Sampei, Takumi Takahashi (Osaka Univ.) RCS2021-271 |
This paper proposes a method to establish a stable millimeter-wave wireless network using metal reflectors in indoor env... [more] | RCS2021-271 pp.108-113 |
| SAT, SANE (Joint) |
2022-02-25 13:45 |
Online | Online | A New Approach of Detecting NLOS Signals and Robust Positioning Method in Multipath Environments Tomohiro Ozeki, Nobuaki Kubo (TUMSAT) SAT2021-65 |
Global navigation satellite system (GNSS) positioning has recently gained attention in the autonomous driving, machine c... [more] | SAT2021-65 pp.73-75 |
| RISING (3rd) |
2021-11-16 11:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
Side-View Image for Path Loss Prediction Using CNN in an UMa Environment Nobuaki Kuno, Minoru Inomata, Motoharu Sasaki, Wataru Yamada (NTT) |
Recently, deep neural network (DNN) have been utilized in various fields as image recognition, speech recognition, and m... [more] | |
| MIKA (3rd) |
2021-10-29 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Single UAV Movement Method for Wave Source Localization in NLOS Environments Shinichi Murata, Takahiro Matsuda (Tokyo Metropolitan Univ.), Kentaro Nishimori (Niigata Univ.) |
We have proposed a wave source localization scheme in NLOS environments using multiple UAVs (Unmanned-Aerial-Vehicles). ... [more] | |
| AP | 2021-10-07 14:25 |
Online | Online | [Poster Presentation]
Channel Capacity Characteristics of Asymmetric LoS-MIMO with Drones as Relay Stations Takanobu Watanabe, Kentaro Nishimori (Niigata Univ.) AP2021-93 |
In recent years, microwave and millimeter-wave bands have been considered for outdoor applications to cope with an incre... [more] | AP2021-93 pp.97-101 |
| RCS, SAT (Joint) |
2021-08-26 16:15 |
Online | Online | BER of LDPC-Coded Single-Carrier LOS-MIMO Using FDE in 3GPP TDL Channel Models Aiki Hara, Kana Aono, Mamoru Sawahashi (Tokyo City Uviv.), Norifumi Kamiya (NEC) RCS2021-107 |
The application of line-of-sight (LOS)-multiple-input multiple-output (MIMO) to the backhaul or fronthaul between a macr... [more] | RCS2021-107 pp.39-44 |
| AP, SANE, SAT (Joint) |
2021-07-29 09:50 |
Online | Online | Development of intra-satellite wireless communication module using IR-UWB Johta Awano, Ogata Takuto, Masanobu Yajima (JAXA) SANE2021-21 |
We are developing intra satellite wireless communication equipment for the purpose of mass reduction and reconstruction... [more] | SANE2021-21 pp.36-40 |
| RCS, SR, SRW (Joint) |
2021-03-04 09:00 |
Online | Online | A Study on Conversion of NLoS conditions to LoS conditions using Sidelink in Smart Factory Environments Akihiro Kubota, Seiichi Sampei, Takumi Takahashi (Osaka Univ.) RCS2020-221 |
This paper proposes a method to establish a stable wireless link for devices in non-line-of-sight (NLoS) environment usi... [more] | RCS2020-221 pp.88-93 |
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