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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 13:55 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Radio Propagation Graph Representation Learning Katsuya Suto, Shinsuke Bannai, Koya Sato, Takeo Fujii (UEC)  SR2023-29 |
In the paper, we propose a novel concept of data-driven radio propagation estimation, referred to as radio propagation g... [more] | SR2023-29 pp.19-24 |
| 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 |
| SANE, SAT (Joint) |
2023-03-03 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
A Study on Shadowing Characteristics of Ka-band Satellite Communications Due to Difference of Urban Structures Byeogn Jeong, Tomoshige Kan, Takashi Takahashi (NICT) SAT2022-74 |
Mobile satellite communications are affected by shadowing objects such as buildings in urban areas. If possible, it is d... [more] | SAT2022-74 pp.102-105 |
| 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 |
| 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 |
| MRIS, ITE-MMS | 2016-06-10 09:25 |
Miyagi | Tohoku Univ. | Evaluation of Number of Data Replicas for Urban-area Distributed Storage System Using Hazard Map Information Takaki Nakamura (Tohoku Univ.), Satoshi Munakata, Kunio Saito, Jyunko Miyazaki (HSEJ), Shinya Matsumoto, Hitoshi Kamei (Hitachi), Hiroaki Muraoka (Tohoku Univ.) MR2016-8 |
We have proposed the urban-area distributed storage system and the risk-aware data replication to sustain information se... [more] | MR2016-8 pp.53-58 |
| MoNA, IN (Joint) |
2015-11-18 11:45 |
Kumamoto | Kumamoto University | [Invited Talk]
Urban OS as an integrated ICT platform to support society Hisato Matsuo (Kyushu Univ.) IN2015-66 MoNA2015-33 |
Urban OS is introduced as an integrated platform to analyze variety of urban issues[1]. A cross-platform data sharing fr... [more] | IN2015-66 MoNA2015-33 pp.29-34(IN), pp.65-70(MoNA) |
| AP, RCS, WPT, SAT (Joint) |
2015-11-04 16:30 |
Okinawa | Okinawa Prefectural Museum & Art Museum | A Study of LOS Rate Applicability for Sloping Terrain Correction Equation in Urban Path Loss Estimation Formula Kohei Ohnishi, Kazuki Shimada, Shigeru Tomisato, Masaharu Hata (Okayama Univ.) AP2015-123 |
As one of the effective path loss estimation method for small sloping area, the elevation angle correction method has be... [more] | AP2015-123 pp.77-82 |
| AP | 2015-07-31 13:10 |
Hokkaido | Wakkanai Sougou Bunka Center | A Study of LOS Rate Definition for Sloping Terrain Correction Equation in Urban Path Loss Estimation Formula Kohei Ohnishi, Jumpei Miki, Shigeru Tomisato, Masaharu Hata (Okayama Univ.) AP2015-56 |
As one of the effective path loss estimation method for small sloping area, the elevation angle correction method is pro... [more] | AP2015-56 pp.95-100 |
| MoNA, IPSJ-MBL, IPSJ-DPS | 2015-05-29 13:40 |
Okinawa | Miyakojima Marine Terminal | Evaluation of the Algorithm for Estimating the Performance of WLAN Systems with Various Urban Scenarios Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino (Osaka Univ.), Shigeki Umehara, Fumiya Saitou, Hirofumi Urayama, Masaya Yamada (Sumitomo Electric), Taka Maeno, Shigeru Kaneda (Space-Time Engineering), Mineo Takai (Space-Time Engineering/California Univ.) MoNA2015-5 |
This paper presents a method to estimate the performance of WLAN systems in urban areas.We consider (i) inter-channel in... [more] | MoNA2015-5 pp.189-194 |
| AP | 2015-01-23 10:10 |
Ehime | Ehime University | A study of urban path loss estimation for slope terrain areas using geographical road information Koichi Shin, Masahiro Nishi (Hiroshima City Univ.), Masaharu Hata (Okayama Univ.), Shinichi Ichitsubo (Kyushu Inst. of Tech.), Shigeru Tomisato (Okayama Univ.) AP2014-175 |
In recent years, service areas in cellular systems by using microcells or femtocells are widespread. In the mobile radio... [more] | AP2014-175 pp.79-84 |
| AP, RCS (Joint) |
2014-11-13 09:50 |
Yamagata | Yamagata University, Yonezawa Campus | A Study of Path Loss Correction Formula for a Cellular Base Station Looking down at Sloping Ground Area Hiroyuki Takahashi, Kohei Ohnishi (Okayama Univ.), Masahiro Nishi, Koichi Shin (Hiroshima City Univ.), Shinichi Ichitsubo (Kyushu Inst. of Tech.), Shigeru Tomisato, Masaharu Hata (Okayama Univ.) AP2014-141 |
Residential areas in Japan are often located on a sloping ground neighboring urban district. In such area, the base stat... [more] | AP2014-141 pp.73-78 |
| SANE | 2014-10-23 14:00 |
Overseas | Ramada Plaza Melaka, Malacca, Malaysia | Combination of Least Squares and NCC Methods on Matching Technique for 3D Information Extraction in Urban Area Yeji Kim, Yongil Kim (Seoul National Univ.) SANE2014-84 |
Matching technique for 3D information extraction using stereo satellite images requires matching on tall buildings and c... [more] | SANE2014-84 pp.113-116 |
| SANE | 2014-10-23 14:40 |
Overseas | Ramada Plaza Melaka, Malacca, Malaysia | Extraction of Urban Roads Based on Edge Information from High-Resolution Satellite Imagery Minyoung Jung, Junho Yeom, Yongil Kim (Seoul National Univ.) SANE2014-86 |
This paper proposes the method of urban road extraction from a high spatial resolution satellite image. The proposed met... [more] | SANE2014-86 pp.123-127 |
| AP, SANE (Joint) |
2014-08-28 10:55 |
Niigata | Niigata University Satellite campus | Detection of urban areas using sublook POLSAR data Yuki Soma, Kazutomo Yamamoto, Yoshio Yamaguchi, Hiroyoshi Yamada (Niigata Univ) SANE2014-48 |
Discrimination of urban areas against vegetation areas are difficult in POLSAR image when buildings are not orthogonal t... [more] | SANE2014-48 pp.1-6 |
| AP, SANE (Joint) |
2014-08-28 11:20 |
Niigata | Niigata University Satellite campus | The Polarimetric Scattering Measurement of Fundamental Man-made Objects Models
-- The Experimental Study on the Scattering Characteristics for Squint and Incident Angle Variations -- Motoki Masaka, Ryoichi Sato, Yoshio Yamaguchi, Hiroyoshi Yamada (Niigata Univ.) SANE2014-49 |
In PolSAR data utilization, it is important to precisely detect urban areas, not only for monitoring the effect of urban... [more] | SANE2014-49 pp.7-12 |
| AP | 2014-01-24 11:20 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Experimental Study on Channel Properties in the 2GHz Band in Crowded Urban Small-Cell Environment Kentaro Saito, Tetsuro Imai, Ngochao Tran, Yukihiko Okumura (NTT DOCOMO) AP2013-163 |
Owing to the wide spread of Long Term Evolution (LTE), the capacity of cellular system has increased. However the user t... [more] | AP2013-163 pp.169-174 |
| NS, IN (Joint) |
2012-03-08 11:00 |
Miyazaki | Miyazaki Seagia | Proposal for Use Cases of Mitigation Information Services Assumed Urban Disaster Shou Yamamoto, Akito Takashi, Atsushi Kurata, Koichi Asatani, Osamu Mizuno (Kogakuin Univ.) IN2011-156 |
When a major earthquake has occurred in the metropolitan area, it is difficult to communicate due to damage to the base ... [more] | IN2011-156 pp.115-120 |
| MoNA, IN (Joint) |
2011-11-17 16:20 |
Fukuoka | [Invited Talk]
A Study of Propagation Characteristics and Allocation of Mobile Stations Kazunori Uchida, Junichi Honda, Jun-Hyuck Lee (FIT) IN2011-98 MoMuC2011-32 |
This paper is concerned with the distance characteristics of electromagnetic wave propagation in urban areas or along in... [more] | IN2011-98 MoMuC2011-32 pp.31-36 |
|
| AP | 2011-05-12 16:15 |
Kagoshima | Two-Rays Model and Propagation Characteristics in View of Hata's Empirical Equations Kazunori Uchida, Junichi Honda, Taro Tamaki, Takefumi Takematsu (FIT) AP2011-14 |
In urban or suburban areas, propagation characteristics are much influenced by buildings and houses as well as other art... [more] | AP2011-14 pp.49-54 |
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