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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-14 10:55 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Measurements of Delay Profile at 105 GHz in Conference Room Desktop Environment Mihiro Hashimoto, Yusuke Koda, Norichika Ohmi, Hiroshi Harada (Kyoto Univ.)  SRW2023-61 |
This paper reports the results of radio propagation channel measurements at the 105 GHz sub-terahertz (sub-THz) band in ... [more] | SRW2023-61 pp.78-83 |
| NS, IN (Joint) |
2024-03-01 13:25 |
Okinawa | Okinawa Convention Center | A UAV Distributed Management Method Considering Airspace Congestion and User Fairness Takahiko Haraguchi (Shibaura Inst. Tech.), Hiroshi Katada (Waseda Univ.), Taku Yamazaki, Takumi Miyoshi (Shibaura Inst. Tech.), Ryo Yamamoto (UEC), Kiyoshi Ueda (Nihon Univ.) NS2023-243 |
Unmanned aerial vehicles (UAVs) are expected to be used in various applications. In the future, a UAV control system is ... [more] | NS2023-243 pp.417-422 |
| AP | 2023-10-19 10:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Preliminary Study of Angle-of-Arrival based Indoor Localization Methods using Distributed MIMO Sensors Koularp Thongsavanh, Togo Ikegami, Minseok Kim (Niigata Univ.) AP2023-91 |
In recent years, the proliferation of smart devices, the Internet of Things (IoT), and the increasing need for seamless ... [more] | AP2023-91 pp.19-24 |
| 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 |
| AP | 2023-03-16 14:10 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
A Study of Multipath Angular Characteristics near Human Body in 300 GHz Band Koya Imaseki, Yuito Usui, Hiroaki Nakabayashi, Akihiko Hirata (Chiba Inst. of Tech.) AP2022-237 |
In recent years, the application of radio over terahertz technology, which relays millimeter-wave communications in a te... [more] | AP2022-237 pp.19-24 |
| AP | 2023-03-16 15:00 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
A Study of Multipath Estimation using Color Images Method Takahiro Tomie, Satoshi Suyama, Koshiro Kitao, Mitsuki Nakamura (NTT DOCOMO INC.) AP2022-239 |
Currently, research and development of realization of the 6th generation mobile communication system (6G) are carried ou... [more] | AP2022-239 pp.31-36 |
| IMQ, IE, MVE, CQ (Joint) [detail] |
2023-03-17 11:35 |
Okinawa | Okinawaken Seinenkaikan (Naha-shi) (Primary: On-site, Secondary: Online) |
DoA-Based Reflection Point Estimation in Outdoor Multipath Environment Naoki Yamagishi, Takahiro Matsuda (TMU), Hirofumi Suganuma, Tsutomu Mitsui (Anritsu) CQ2022-104 |
Intelligent reflective surface (IRS) is a planar surface comprising a large number of passive reflecting elements and ca... [more] | CQ2022-104 pp.125-130 |
| 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 |
| RCS, SIP, IT | 2022-01-21 09:50 |
Online | Online | Studies on Channel Prediction in a Millimeter-Wave Band Based on Multipath Delay and Angle-of-Arrival Estimation Daigo Mochizuki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.) IT2021-63 SIP2021-71 RCS2021-231 |
A multi-user MIMO system can achieve high-capacity communication using downlink channel state information (CSI) for each... [more] | IT2021-63 SIP2021-71 RCS2021-231 pp.195-200 |
| RCS | 2021-06-23 09:30 |
Online | Online | Considerations on computational complexity reduction in channel prediction based on multipath separation Daigo Mochizuki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.) RCS2021-29 |
In multi-user MIMO systems, a base station suppresses inter-user-interferences using downlink channel state information ... [more] | RCS2021-29 pp.1-6 |
| SIP, IT, RCS | 2021-01-21 09:25 |
Online | Online | Transmission Performance for Multiuser MIMO System Under the multi path fading and the Spatial Correlations Environment Shogo Maeda, Hideaki Matsue (SUS) IT2020-70 SIP2020-48 RCS2020-161 |
This paper analyzed transmission performances for multiuser-MIMO system according to the number of users and spatially c... [more] | IT2020-70 SIP2020-48 RCS2020-161 pp.40-45 |
| SAT | 2020-12-11 09:00 |
Online | Online | Study of Doppler-shift estimation method for user position detection system using unmanned aerial vehicles in a multipath environment Naoya Kezuka, Hiroyasu Ishikawa (Nihon Univ.) SAT2020-23 |
A typical Unmanned aircraft system (UAS) is composed of several unmanned aerial vehicles (UAVs) and a ground station. It... [more] | SAT2020-23 pp.1-6 |
| WPT | 2020-03-07 14:00 |
Kyoto | (Cancelled but technical report was issued) |
Study on Microwave Power Transmission Systems in Multipath Environments Taichi Sasaki, Naoki Shinohara (Kyoto Univ.) WPT2019-81 |
This paper describes that retrodirective systems improve the efficiency and safety of microwave power transmission (MPT)... [more] | WPT2019-81 pp.129-134 |
| RISING (2nd) |
2019-11-26 14:10 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Invited Lecture]
MPTCP Packet Scheduler to Reduce Head of Line Blocking for Video Streaming Shinichi Nagayama, Dirceu Cavendish, Daiki Nobayashi, Takeshi Ikenaga (Kyutech) |
The popularization of video contents increases the amount of video traffic in the internet year by year. Most video stre... [more] | |
| RCS, NS (Joint) |
2017-12-14 10:50 |
Hiroshima | Aster Plaza | Consideration on Frozen Bits of Polar Codes under Rayleigh Fading Environments Taku Sugimoto (Kagawa Univ.), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Nobuhiko Miki (Kagawa Univ.) RCS2017-250 |
This paper evaluates the influence of the design signal-to-noise power ratio (SNR) on the block error rate (BLER) perfor... [more] | RCS2017-250 pp.1-6 |
| AP, RCS (Joint) |
2017-11-10 09:50 |
Fukuoka | Fukuoka University | Measurements and Analysis of Ultra-Wideband Propagation Channels within Passenger Cars kensuke Matsui, Yuta Nakagawa, Katsumi Kanamori, Tsuneto Kimura, Tadahide Kunitachi (YAZAKI Corp.), Takehiko Kobayashi (Tokyo Denki Univ.) AP2017-135 |
In the last years there has been a growing demand for wireless links in vehicles. Narrowband systems, such as convention... [more] | AP2017-135 pp.151-156 |
| RCS, SR, SRW (Joint) |
2017-03-03 09:00 |
Tokyo | Tokyo Institute of Technology | Transmission Performance for Multiuser MIMO System According to the Number of Users and Spatial Correlations under Multipath Fading Environments Naoki Ginoza (Graduate School of Tokyo University of Science,Suwa), Kyouka Abe, Shouta Wakabayasi, Kazuhiro Yamaguchi, Hideaki Matsue (Tokyo University of Science,suwa) RCS2016-321 |
This paper analyzed transmission performances for multiuser MIMO system according to the number of users and spatial cor... [more] | RCS2016-321 pp.175-180 |
| SAT, RCS (Joint) |
2016-08-18 09:55 |
Miyagi | Tohoku Gakuin University | Performance Evaluation of GPS Measurement Data under Multipath Environment Hiroki Onuki, Hiroyasu Ishikawa (Nihon Univ.) SAT2016-37 |
In the Global Positioning System(GPS), high accurate position determination is carried out by receiving signals from mor... [more] | SAT2016-37 pp.25-30 |
| AP, SAT, SANE (Joint) |
2016-07-22 15:50 |
Hokkaido | Otaru port marina | 11GHz-band MIMO Channel Propagation Parameters Characteristics in an Outdoor Street Micro-Cell Environment Kentaro Saito, Jun-ichi Takada (TiTech), Minseok Kim (Niigata Univ.) AP2016-65 |
Recently, the fifth-generation mobile communication system (5G) have been hot research topics to accommodate increasing ... [more] | AP2016-65 pp.155-160 |
| AP | 2016-04-22 09:55 |
Aichi | Chub university | Experimental Estimation of E-Field Distribution in a Vehicle under Multipath Propagation Environment Katsushige Harima (NICT), Tetsuya Nakamura, Daichi Akita (TOYO), Shinobu Ishigami (TGU) AP2016-8 |
As a basic study on radiated immunity testing for vehicles, this report describes the maximum E-field distribution in a ... [more] | AP2016-8 pp.41-45 |
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