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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Comparative Evaluation of Radio Propagation Measurement and Ray-Tracing Simulation in Indoor Office Scenario Kazumasa Hashiba, Kinzen Ohira, Kentaro Saito (Tokyo Denki Univ.)  AP2022-94 |
[more] | AP2022-94 pp.7-8 |
| MIKA (3rd) |
2022-10-13 11:10 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study of Station Building Models for Radio Propagation Simulation of Railway Environments Izumi Kurita, Nagateru Iwasawa, Takayasu Kitano (RTRI) |
It is important to figure out radio propagation characteristics by simulations of radio wave propagation when designing ... [more] | |
| AP, MW (Joint) |
2022-09-14 14:40 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
A Study of Building Map Representation for Spatiotemporal Channel Parameters Estimation Model by Machine Learning Keiji Yoshikawa, Tatsuya Nagao, Kazuki Takezawa, Takahiro Hayashi (KDDI Research, Inc) AP2022-78 |
Wireless emulators are being developed to design and evaluate wireless systems in virtual space. To emulate various envi... [more] | AP2022-78 pp.38-43 |
| SANE | 2022-08-19 10:45 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Study for prediction of radio environment in flight areas of Unmanned Aerial Vehicles
-- Comparison of measured data and simulation -- Erina Sasaki, Shoichi Kitazawa (Muroran IT) SANE2022-48 |
Toward the realization of small unmanned aerial vehicles (UAVs) flying the Beyond Visual Line of Sight, we are studying ... [more] | SANE2022-48 pp.86-91 |
| AP, SANE, SAT (Joint) |
2022-07-27 09:50 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Radio Propagation Characteristics for Train Operating Systems in Urban Area Izumi Kurita, Takayasu Kitano, Kazuki Nakamura (RTRI) AP2022-35 |
Wireless communication systems such a train radio system and CBTC have been upgraded and getting more broadband. It is m... [more] | AP2022-35 pp.6-11 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 16:35 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Transmission of 120GHz-band RF Signal by Contacting Another Dielectric Sheet Akihiko Hirata, Masaki Ushio (CIT), Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT) EMT2022-30 MW2022-54 OPE2022-33 EST2022-31 MWPTHz2022-28 |
Currently, sheet LAN, which enables LAN connection simply by placing a terminal on a dielectric sheet that transmits ter... [more] | EMT2022-30 MW2022-54 OPE2022-33 EST2022-31 MWPTHz2022-28 pp.109-112 |
| SRW | 2022-06-20 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Study of Propagation Characteristics of Radio Waves for Use Cases in 300 GHz Band Wireless Link Akihiko Hirata (CIT) SRW2022-7 |
In Beyond 5G, the next generation of mobile communications, the use of 300 GHz band wireless links, which can achieve da... [more] | SRW2022-7 pp.20-24 |
| AP | 2022-04-15 13:40 |
Yamagata | Yamagata Syokuryo Kaikan (Primary: On-site, Secondary: Online) |
Radio Propagation Simulation in Wide Urban Area by Combining Buildings Takuro Mamiya, Takayuki Nakanishi, Michio Takikawa, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2022-8 |
Radio propagation simulations in wide urban areas using a ray tracing are effective to evaluate the radio communication ... [more] | AP2022-8 pp.40-45 |
| RCS, SR, SRW (Joint) |
2022-03-04 09:45 |
Online | Online | [Short Paper]
On Implementation of Radio Propagation Simulator with Open 3D City Models Koya Sato (UEC) SR2021-113 |
In radio propagation simulations, the acquisition of precise information such as structures and topography is a signific... [more] | SR2021-113 pp.121-123 |
| IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] | 2022-02-21 16:30 |
Online | Online | Constructing Packet Delivery Rate-Based Map for V2X Using Confidence Interval Atsuki Mukoda, Ayumu Ueda, Keita Katagiri, Takeo Fujii (UEC) ITS2021-36 IE2021-45 |
Recently, a radio map has been attracted attention for realizing reliable V2X communications. To create the radio map fo... [more] | ITS2021-36 IE2021-45 pp.67-72 |
| AP, WPT (Joint) |
2022-01-20 14:00 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Effect of Indoor Structure and Physical Properties on Channel Capacity Estimation Using Ray Trace Method Tomonori Ikeda, Mitoshi Fujimoto (Fukui Univ.) AP2021-143 |
One of the analysis methods for indoor MIMO communication is the ray tracing method. It is less rigorous than FDTD metho... [more] | AP2021-143 pp.49-52 |
| PEM (Workshop) |
2021-11-29 - 2021-11-30 |
Hokkaido | Hokkaido Univ. (Hybrid by remote) (Primary: On-site, Secondary: Online) |
Calculation of Electromagnetic Field Distribution for Predicting Indoor 28 GHz Millimeter-wave Propagation Characteristics in Residential House Environment Sango Nagamoto, Manabu Omiya (Hokkaido Univ.) |
To predict indoor 28 GHz millimeter-wave propagation characteristics in residential house environment, this paper carrie... [more] | |
| SRW | 2021-08-24 12:50 |
Online | Online | [Panel Discussion]
Measurement and Modeling Method of Propagation Environment for Radio Propagation Simulation in Cyber Physical System Kentaro Saito, Jun-ichi Takada (Tokyo Tech.) SRW2021-18 |
The cyber-physical system (CPS) is expected to be an essential infrastructure in future society thanks to the recent sig... [more] | SRW2021-18 p.15 |
| SRW | 2021-08-24 16:05 |
Online | Online | [Invited Lecture]
Analysis of received power fluctuation and graphic design for 3D visualization of radio wave propagation in an office enviroment Ayaka Sakaguchi (KOKUYO), Hirokazu Sawada (NICT), Kensuke Sakamoto, Yuki Yamakawa, Waka Mimura (KOKUYO), Takeshi Matsumura, Fumihide Kojima (NICT) SRW2021-27 |
In an office planning and design process, the stability evaluation of wireless communication is carried out by experts s... [more] | SRW2021-27 pp.45-49 |
| SR | 2021-05-20 10:50 |
Online | Online | Statistic Sample Size Determination for Average Received Signal Power Using Statistical Inference Keita Katagiri, Takeo Fujii (UEC) SR2021-3 |
Nowadays, a crowdsourcing-assisted radio map has attracted attention. In crowdsourcing, distributed mobile terminals obs... [more] | SR2021-3 pp.16-23 |
| RCS, SR, SRW (Joint) |
2021-03-04 11:35 |
Online | Online | [Poster Presentation]
Performance Evaluations of Multi-AP Wireless LAN Transmissions in a Factory Environment Kazuma Yamamoto, Takumi Matsumoto, Hiroyuki Yomo (Kansai Univ.), Takuya Asada, Yasufumi Ichikawa (Panasonic Corp.) RCS2020-232 SR2020-71 SRW2020-61 |
In this paper, we focus on rate adaptation for Multi–AP transmissions, which realizes robust wireless LAN (WLAN) data tr... [more] | RCS2020-232 SR2020-71 SRW2020-61 pp.149-154(RCS), pp.42-47(SR), pp.37-42(SRW) |
| WPT, AP (Joint) |
2021-01-22 10:35 |
Online | Online | [Invited Lecture]
5GHz Band Radio Wave Propagation Analysis Considering Directivity of Multiple Antennas on Mining Bulldozer Katsutoshi Izawa, Masahiko Fujioka, Yasuhiro Kawamoto (Komatsu) AP2020-111 |
Unmanned operation of radio-controlled bulldozer in mines can be an effective solution for avoiding such life-threatenin... [more] | AP2020-111 pp.44-49 |
| SR | 2020-06-05 10:30 |
Online | Online | PHY Performance Evaluation of IEEE 802.22-based Highly Mobile Wide Area Communication System with an SDR-based Prototype Ruiting Ouyang, Takeshi Matsumura, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SR2020-3 |
IEEE 802.22 was standardized as one of the TVWS (TV White Spaces) communication systems and is expected to support a ful... [more] | SR2020-3 pp.17-24 |
| IT, SIP, RCS | 2020-01-23 10:15 |
Hiroshima | Hiroshima City Youth Center | Transmission performance for computer simulation and field experiment in ELTRES system Hideyuki Tasaki, Yuki Fukusige, Ryosuke Osada, Kazuhiro Yamaguchi, Matsue Hideaki (SUS) IT2019-41 SIP2019-54 RCS2019-271 |
ELTRES is one of LPWA (Low Power Wide Area) wireless transmission technology, where can transmit data with low-power con... [more] | IT2019-41 SIP2019-54 RCS2019-271 pp.31-36 |
| SR | 2019-12-05 13:50 |
Okinawa | Ishigaki City Hall (Ishigaki Island) | [Poster Presentation]
Prediction Method of Spectrum Availability Focused on Dominant Path in Sub-urban Area at Millimeter Wave Kosuke Murakami, Jun-ichi Takada, Kentaro Saito, Panawit Hanpinitsak (Tokyo tech) SR2019-93 |
Due to the rapid spread of smartphones and related applications, mobile traffic rates have been increased. To meet with ... [more] | SR2019-93 pp.37-42 |
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