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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MIKA (3rd) |
2022-10-13 11:10 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
NLoS Three-dimensional Positioning Estimation Using 920MHz-band LoRaWAN at Construction Sites Takahiro Inoue, Kyousuke Nakano, Osamu Muta (Kyushu Univ), Takuto Watanabe, Naohiro Ikeda (Tokyu Construction) |
Next-generation smart building schemes using information and communication technologies have been developed recently. In... [more] | |
| AP, MW (Joint) |
2022-09-15 14:15 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Propagation experiment using 28GHz multi-sector antenna for indoor base station Yuki Inoue, Yasuko Kimura (NTT DOCOMO), Hiroyuki Arai (Yokohama National Univ.)  AP2022-80 |
More higher frequency band will be used in Beyond 5G or 6G mobile communication system. To cover the area of indoor envi... [more] | AP2022-80 pp.50-55 |
| SeMI, IPSJ-DPS, IPSJ-MBL, IPSJ-ITS | 2022-05-27 10:08 |
Okinawa | (Primary: On-site, Secondary: Online) |
Experiment for indoor positioning system based on retraining method of signal strength Masaaki Yamamoto, Hiromitsu Nakagawa, Shigenori Matsumoto, Hiroyuki Kuriyama (Hitachi) SeMI2022-11 |
Covid-19 is continuing to spread around the world. Office workers therefore work in several sites to balance work and pr... [more] | SeMI2022-11 pp.49-52 |
| SeMI | 2022-01-20 14:20 |
Nagano | (Primary: On-site, Secondary: Online) |
[Short Paper]
Estimation of Sound Environment in Room by applying to Transfer Learning using Spectrograms Images Shota Sano, Yuusuke Kawakita, Tsuyoshi Miyazaki, Hiroshi Tanaka (KAIT) SeMI2021-57 |
A variety of environmental sounds exist in a room, and the classification of these sounds can be expected to have variou... [more] | SeMI2021-57 pp.22-25 |
| RCS, SIP, IT | 2022-01-20 15:10 |
Online | Online | [Invited Talk]
Wireless link quality prediction using physical space information in Society 5.0 Riichi Kudo, Kahoko Takahashi, Hisashi Nagata, Tomoki Murakami, Tomoaki Ogawa (NTT) IT2021-44 SIP2021-52 RCS2021-212 |
Thanks to the great advances in wireless communication systems, many types of the wireless terminals are available. It i... [more] | IT2021-44 SIP2021-52 RCS2021-212 pp.93-94 |
| RCS, SIP, IT | 2022-01-20 13:40 |
Online | Online | Received Power Prediction of 60 GHz Millimeter-Wave Propagation in Indoor Environment from Time-Series Images Using Neural Networks Khanh Nam Nguyen, Kenichi Takizawa (NICT) IT2021-55 SIP2021-63 RCS2021-223 |
A millimeter-wave (mmWave) indoor propagation environment with obstacles in 60 GHz frequency band is set up where receiv... [more] | IT2021-55 SIP2021-63 RCS2021-223 pp.149-154 |
| RCS, NS (Joint) |
2021-12-17 10:35 |
Nara | Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
Evaluation of the Effectiveness of Metasurface, FSS, and Relay Station Technologies for Improving Indoor Areas in the High Frequency Band Jun Tsuboi (DOCOMO), Takeshi Motegi, Osamu Kagaya (AGC), Daisuke Kitayama (NTT), Kensuke Miyachi, Takahiro Asai (DOCOMO) RCS2021-187 |
In order to further utilize the high frequency band represented by millimeter wave, it is one of the issues to construct... [more] | RCS2021-187 pp.63-68 |
| CS | 2021-10-15 11:05 |
Online | Online | Experimental Verification of Coordinate Interpolation for CNN Using Particle Filter in Wireless LAN Indoor Location Estimation Kaishin Hori, Satoru Aikawa, Shinichiro Yamamoto, Sakai Yuta (Univ. of Hyogo) CS2021-58 |
(To be available after the conference date) [more] | CS2021-58 pp.32-37 |
| AP, SANE, SAT (Joint) |
2021-07-28 16:20 |
Online | Online | [Invited Lecture]
A Study on Path Loss Prediction Formula for IoT wireless system close to Concrete Ceiling with Flat Surface in 920MHz band Naotake Yamamoto, Taichi Sasaki, Atsushi Yamamoto, Tetsuya Hishikawa (Panasonic), Kentaro Saito (Tokyo Denki Univ.), Junichi Takada (Tokyo Tech.), Toshiyuki Maeyama (Takushoku Univ.) AP2021-32 |
With the growth of the IoT (Internet of Things) market in recent years, wireless devices in the 920MHz band have been im... [more] | AP2021-32 pp.49-54 |
| AP, SANE, SAT (Joint) |
2021-07-29 13:30 |
Online | Online | [Invited Lecture]
A Study on Wi-Fi RTT Indoor Positioning Method By Using Machine Learning Ryohei Hayashi, Yuto Nakagawa, Takashi Izumi (PSNRD), Abe Shinya, Yamauchi Hiroki (Panasonic) AP2021-38 |
As a position estimation method using wireless LAN and Bluetooth, there is a method using Received Signal Strength Indic... [more] | AP2021-38 pp.81-85 |
| KBSE, IPSJ-SE, SS [detail] | 2021-07-08 13:50 |
Online | Online (Zoom) | A Context-Oriented Software Architecture for Switching Indoor Positioning Methods Ryosuke Shozawa, Yu Ogawa, Ryu Fujita, Atsushi Sawada, Masami Noro (Nanzan Univ) SS2021-4 KBSE2021-16 |
In an outdoor environment, navigation applications running on our smartphones normally adopt the positioning method base... [more] | SS2021-4 KBSE2021-16 pp.19-24 |
| LOIS, IPSJ-SPT, IPSJ-CN | 2021-05-10 11:20 |
Online | Online | Extensions of Indoor Localization System Using IEEE802.15.4 Protocol for Multiple Users Kazushi Hamazaki, Pradini Puspitaningayu, Nobuo Hunabiki, Minoru Kuribayashi (Okayama Univ) LOIS2021-3 |
For the low-cost, small-size, and long-life system, we have developed the fingerprint-based indoor localization system (... [more] | LOIS2021-3 pp.13-18 |
| WBS, IT, ISEC | 2021-03-05 10:15 |
Online | Online | Indoor Long Distance High Speed Imaging MIMO System With Linear Transmitting Element Array Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya University) IT2020-140 ISEC2020-70 WBS2020-59 |
Multiple-input-multiple-output optical wireless communication (MIMO-OWC) system is considered as a potential candidate t... [more] | IT2020-140 ISEC2020-70 WBS2020-59 pp.171-175 |
| IN, NS (Joint) |
2021-03-05 15:50 |
Online | Online | A Proposal of Wi-Fi RTT based Two-dimensional Positioning Method Masaki Kiriya, Hiroki Yoden, Kohta Ohshima (TUMSAT) NS2020-168 |
In this paper, we propose a Wi-Fi RTT based positioning method with three-point positioning in consideration of distance... [more] | NS2020-168 pp.269-274 |
| SANE | 2021-01-28 14:40 |
Online | Online | Evaluation of Short-Range Indoor Positioning Method Using V matrix and Non-Uniform Antenna Array Yuto Takahashi, Naoki Honma, Kentaro Murata (Iwate Univ), Tomoki Murakami, Tomoaki Ogawa (NTT) SANE2020-41 |
In this report, we propose an indoor localization method using a captured V matrix, which is used in the devices complyi... [more] | SANE2020-41 pp.20-25 |
| ICM, LOIS | 2021-01-21 14:40 |
Online | Online | An Implementation of Fingerprint-Based Indoor Positioning System Using IEEE 802.15.4 Pradini Puspitaningayu, Kazushi Hamazaki, Nobuo Funabiki, Hein Htet, Minoru Kuribayashi (Okayama Univ.) ICM2020-40 LOIS2020-28 |
Nowadays, developments of indoor positioning systems (IPS) have been gaining a lot of interests for offering location-ba... [more] | ICM2020-40 LOIS2020-28 pp.33-38 |
| MICT, WBS | 2020-07-21 14:15 |
Online | Online | Influence of array configurations on communication performance of optical wireless MIMO systems Tetsuya Nakamura, Chedlia Ben Naila (Nagoya Univ.), Kentaro Kobayashi (Meijo Univ.), Hiraku Okada, Masaaki Katayama (Nagoya Univ.) WBS2020-4 MICT2020-3 |
We propose a new 4×4 Optical wireless multiple-input-multiple-output (MIMO-OWC) system design featuring a linear optical... [more] | WBS2020-4 MICT2020-3 pp.13-18 |
| ISEC, IT, WBS | 2020-03-10 16:10 |
Hyogo | University of Hyogo (Cancelled but technical report was issued) |
[Invited Talk]
Development of Path Shadowing Number Model and Prediction of Transmission Capacity in a 5G's Small Cell Tokio Taga (Kwansei Gakuin Univ.) IT2019-98 ISEC2019-94 WBS2019-47 |
The standardization and technology development of 5th generation (5G) mobile communication system have been completed an... [more] | IT2019-98 ISEC2019-94 WBS2019-47 pp.59-64 |
| ISEC, IT, WBS | 2020-03-11 10:45 |
Hyogo | University of Hyogo (Cancelled but technical report was issued) |
Experimental Evaluation of an Indoor Long Distance High Speed Imaging MIMO System Akifumi Iwasa, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) IT2019-118 ISEC2019-114 WBS2019-67 |
In a large-scale indoor environment such as industrial one, a multiple-input-multiple-output optical wireless communicat... [more] | IT2019-118 ISEC2019-114 WBS2019-67 pp.189-194 |
| SANE | 2019-11-29 13:30 |
Osaka | OIT UMEDA Campus | Experimental Study on Indoor Human Detection with Millimeter Wave Minimum Redundancy MIMO virtual array Radar. Takahiro Horiuchi, Hiroyoshi Yamada (Niigata Univ.) SANE2019-82 |
The angular resolution in Direction Of Arrival(DOA) estimation with array antennas depends on array aperture. High cost ... [more] | SANE2019-82 pp.67-71 |
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