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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IBISML | 2023-12-20 16:00 |
Tokyo | National Institute of Informatics (Primary: On-site, Secondary: Online) |
Estimating Total Traffic Volume with Joint Matrix Factorization Yuma Taguchi (TCRDL), Yoshinao Ishii, Takeyuki Sasai, Shintaro Fukushima (TMC), Katsushi Sanda (TCRDL)  IBISML2023-33 |
Knowing the actual traffic volume on each street across a city can benefit various fields, such as transportation and th... [more] | IBISML2023-33 pp.18-24 |
| AP, SANE, SAT (Joint) |
2023-07-13 16:20 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Millimeter Wave Channel Sounding and Site-Specific Channel Model Development
-- Towards Precision Channel Emulation In Specific Environments -- Minseok Kim, Hibiki Tsukada, Naoya Suzuki, Riku Takahashi (Niigata Univ.) AP2023-53 |
Usage scenarios have diversified with the development of wireless communication technology, and the importance of high-p... [more] | AP2023-53 pp.121-126 |
| SANE, SAT (Joint) |
2023-03-03 10:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
A Measurement of Propagation Characteristics of Ka-band Satellite Mobile Communications Due to Difference of Urban Structures Tomoshige Kan, Byeongpyo Jeong, Takashi Takahashi, Hiroyuki Tsuji (NICT) SAT2022-73 |
National Institute of Information and Communications Technology (NICT) has developed a small-vehicle stations equipped w... [more] | SAT2022-73 pp.97-101 |
| AP | 2023-02-17 11:50 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
Development of Sub-6 GHz Double-Directional Radio Channel Sounder and Urban Cellular Channel Measurement Results Minseok Kim, Tsukada Hibiki, Riku Takahashi, Naoya Suzuki, Hino Issei (Niigata Univ.), Hirokazu Sawada, Takeshi Matsumura (NICT) AP2022-225 |
In recent years, usage scenarios have diversified with the development of wireless communication technology. The importa... [more] | AP2022-225 pp.157-162 |
| SeMI, SeMI (Joint) |
2023-01-19 13:20 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
LoS-Aware Placement of UAVs in Urban Environments Hiroyuki Asano, Hiraku Okada, Chedlia Ben Naila, Masaaki Katayama (Nagoya Univ.) SeMI2022-72 |
This study discusses providing ground user equipments (UEs) with wireless connectivity via unmanned aerial vehicles (UAV... [more] | SeMI2022-72 pp.9-13 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on LoS Probability in Urban Environments Assuming UAV Base Station Yusuke Hata, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2022-95 |
In our study, we establish a simple estimation equation to calculate the minimum UAV (Unmanned Aerial Vehicle) base stat... [more] | AP2022-95 pp.9-10 |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
LoS-Aware Optimal Placement of a UAV in Urban Environments Hiroyuki Asano, Hiraku Okada, Chedlia Ben Naila, Masaaki Katayama (Nagoya Univ.) |
Several studies are in progress on the use of unmanned aerial vehicles (UAVs) to provide user equipment on the ground wi... [more] | |
| 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 |
| AP | 2022-03-10 09:55 |
Online | Online | Path Loss Characteristics up to 300 GHz band in Urban Microcell Environment Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT), Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama, Yasuhiro Oda (NTT DOCOMO) AP2021-181 |
6G mobile communication systems is being actively pursued worldwide. For actualizing extreme-high-speed communication ex... [more] | AP2021-181 pp.1-5 |
| IT, ISEC, RCC, WBS | 2022-03-11 16:25 |
Online | Online | Basic research of quantum radar for flying objects beyond Mach 10
-- Application of quantum estimation theory -- Osamu Hirota (Chuo Univ.), Genta Masada (Tamagawa Univ), Kenji Nakahira, Masaki Sohma (Tamagawa Univ.) IT2021-125 ISEC2021-90 WBS2021-93 RCC2021-100 |
In communication technology that uses free space, the only things that can be manipulated by humans are the transmitter ... [more] | IT2021-125 ISEC2021-90 WBS2021-93 RCC2021-100 pp.243-248 |
| AP | 2021-08-20 11:15 |
Online | Online | Path Loss Characteristics from 2 to 100 GHz Bands in Urban Microcell Environment for 6G Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT) AP2021-51 |
Development of the 6th generation mobile communications system (6G) has been actively pursued all over the world. For ac... [more] | AP2021-51 pp.19-24 |
| EMCJ, MICT (Joint) |
2021-03-05 12:55 |
Online | Online | Monitoring of EMF Exposure from Mobile Phone Base Stations in Urban and Suburban Areas Teruo Onishi, Masao Taki, Sadaaki Shiota, Kaoru Gotoh, Kanako Wake, Katsumi Fujii, Soichi Watanabe (NICT) EMCJ2020-76 |
With the practical application of 5th generation mobile communication systems (5G), Internet of Things (IoT), and wirele... [more] | EMCJ2020-76 pp.22-25 |
| AP, SANE, SAT (Joint) |
2020-07-16 10:45 |
Online | Online | [Invited Lecture]
Evaluation of Model Simplification Using Image Processing Technology in Urban Environment for Ray Tracing Simulation Hirokazu Yamakura, Taro Kaibe, Wataru Okamura, Gilbert Siy Ching, Yukiko Kishiki (KKE) AP2020-14 |
It is well known that the calculation time of ray tracing simulations is dominantly determined by the number of surfac... [more] |
AP2020-14 pp.27-32 |
| AP | 2020-03-27 09:40 |
Fukui | Fukui College (Cancelled but technical report was issued) |
Propagation Characteristics Analysis of 20GHz Band in Multiple LOS Urban Street Cell Environment Koyo Tategami, Mitoshi Fujimoto (Univ. Fukui), Koshiro Kitao, Satoshi Suyama (NTT DOCOMO) AP2019-204 |
For 5th generation mobile communication system (5G), utilization of band of 6 to 100 GHz is investigated to increase the... [more] | AP2019-204 pp.41-46 |
| SR | 2019-12-05 16:40 |
Okinawa | Ishigaki City Hall (Ishigaki Island) | [Invited Talk]
Review of Microwave Mobile Propagation Study in Urban Environment
-- Measurement Campaign in Ishigaki City -- Jun-ichi Takada (Tokyo Tech) SR2019-99 |
In this talk, the author reviews the outcome of ``R & D of Elemental Technologies for Super High Bit-Rate Mobile Communi... [more] | SR2019-99 pp.61-62 |
| HPB (2nd) |
2019-02-15 16:40 |
Tokyo | An Analysis for Crime Prediction of Refund Scam
-- Relevance between Victimization and Physical/Social Environmental Settings of Unmanned ATMs -- Tomoya Ohyama, Mamoru Amemiya (Univ. of Tsukuba) |
(To be available after the conference date) [more] | ||
| SRW | 2018-08-20 16:25 |
Okayama | Okayama Univ. | [Invited Talk]
Localization of Unknown Radios in Urban Environments
-- On-campus Experiment Results -- Azril Haniz, Gia Khanh Tran, Kei Sakaguchi, Jun-ichi Takada (Tokyo Tech.), Toshihiro Yamaguchi, Tsutomu Mitsui, Shintaro Arata (Koden) SRW2018-20 |
Conventional fingerprint-based localization techniques may fail to accurately localize targets if their signal parameter... [more] | SRW2018-20 pp.63-68 |
| CS, CAS | 2018-03-12 09:55 |
Fukuoka | Nishijin Plaza, Kyushu University | Evaluation of Time Synchronization Precision with the Simulation Environment of GPS Satellites Multipath Signals Seiji Yoshida, Masakatsu Fujiwara, Yoshikatsu Okazaki (NTT) CAS2017-134 CS2017-88 |
Based on the result of the 3D ray-tracing radio propagation analysis of GPS satellites signals in urban-canyon signal re... [more] | CAS2017-134 CS2017-88 pp.7-12 |
| RCS, SR, SRW (Joint) |
2018-03-02 09:00 |
Kanagawa | YRP | [Invited Lecture]
Machine Learning Based Regression of Fingerprint Database for Unknown Radio Localization Azril Haniz, Gia Khanh Tran, Kei Sakaguchi, Jun-ichi Takada (Tokyo Tech), Toshihiro Yamaguchi, Tsutomu Mitsui, Shintaro Arata (Koden Electronics) SR2017-129 |
Conventional fingerprinting techniques may face difficulties in dealing with the localization of unknown radios, due to ... [more] | SR2017-129 pp.81-88 |
| RCS | 2017-10-19 13:40 |
Miyagi | Tohoku Institute of Technology | [Invited Lecture]
Field Trial of Downlink MU-MIMO for AXGP system with Massive MIMO in Dense Urban Environments Ayumu Yabuki, Masayuki Kitakata, Manabu Mikami, Kenichi Minamisono, Takashi Tsutsui (SoftBank) RCS2017-178 |
Mobile traffic tonnage is still growing up with growing of rich contents market by high penetration of smart-phone. Mobi... [more] | RCS2017-178 pp.57-62 |
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