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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SAT (Joint) |
2023-09-01 10:30 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A standardization Trend of NTN in 3GPP Akihiko Nishio (Panasonic Holdings)  SAT2023-43 RCS2023-119 |
In recent years, 5G, which can realize ultra-high speed, ultra-reliable and low latency, and massive-capacity wireless c... [more] | SAT2023-43 RCS2023-119 p.46(SAT), p.90(RCS) |
| AP, SANE, SAT (Joint) |
2023-07-13 12:00 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Development of extreme coverage communication system extended by Non-Terrestrial Network (NTN)
-- Evaluation of routing method in transparent relay -- Hisayoshi Kano, Munehiro Matsui, Jun-ichi Abe, Fumihiro Yamashita (NTT), Yuki Hokazono, Hinata Kohara, Kenji Fukasawa (NTT DOCOMO) SAT2023-20 |
NTT has been proposing an IOWN space integrated computing network concept. We focus on coverage extension using non-terr... [more] | SAT2023-20 pp.59-64 |
| AP, SANE, SAT (Joint) |
2023-07-14 11:20 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
A Study on Improving Throughput with Handover Scheduling for Ground-Satellite Networks with High-Speed eVTOL Device Support Daisuke Matsuura, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-26 |
An eVTOL (electric Vertical Take-Off and Landing aircraft) is gaining attention from industrialists and academics. The e... [more] | SAT2023-26 pp.92-96 |
| SANE, SAT (Joint) |
2023-03-02 15:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Terrestrial and Non-Terrestrial Networks Convergence through Integrated Network Control Architecture Ved P. Kafle, Mariko Sekiguchi, Hitoshi Asaeda, Hiroaki Harai (NICT) SAT2022-63 |
Beyond 5G systems are required to seamlessly interconnect terrestrial networks (TN) such as cellular and data networks w... [more] | SAT2022-63 pp.45-50 |
| SAT, RCS (Joint) |
2022-08-25 16:40 |
Hokkaido | (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Development of extreme coverage communication system extended by Non-Terrestrial Network(NTN)
-- UE availability evaluation during rainfall -- Hisayoshi Kano, Munehiro Matsui, Jun-ichi Abe (NTT), Yuki Hokazono, Hinata Kohara, Yoshihisa Kishiyama (NTTdocomo), Fumihiro Yamashita (NTT) SAT2022-37 |
NTT has been proposing an IOWN space integrated computing network concept. We focus on coverage extension using non-terr... [more] | SAT2022-37 pp.48-53 |
| SR | 2019-01-24 17:10 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | [Special Invited Talk]
Review of research activities for many years
-- Satellite Communication, Cognitive Radio, Cellular System and Standardization -- Kanshiro Kashiki (KDDI Research) SR2018-109 |
The author has been engaged in research and development activities regarding the wireless communications, since joining ... [more] | SR2018-109 pp.85-88 |
| SAT | 2017-10-26 11:25 |
Okinawa | Okinawa Cellular Telephone Company | Interference monitoring scheme using feature detection between satellite and cellular systems (28 GHz) Kanshiro Kashiki, Tomoki Sada (KDDI Research), Akihide Nagamine, Fumio Watanabe (Titec) SAT2017-42 |
This manuscript presents study results for an interference monitoring scheme between satellite and cellular systems in t... [more] | SAT2017-42 pp.23-28 |
| SAT | 2017-10-26 13:50 |
Okinawa | Okinawa Cellular Telephone Company | Expectation toward the Satellite Communications from the viewpoint of a Cellular Operator Shunji Miura, Kazuhide Ando, Seiichi Yoshimura (NTT DOCOMO) SAT2017-43 |
Some examples of current satellite applications applied into the cellular systems are explained. In conventional usage, ... [more] | SAT2017-43 pp.37-42 |
| WBS, SAT (Joint) |
2017-05-25 13:25 |
Tochigi | Utsunomiya Univ. Yoto Campus | Feature detection scheme using Cyclic Prefix (CP) in OFDM signal
-- Interference monitoring between satellite and cellular systems in millimeter band (mutual interference) -- Kanshiro Kashiki, Tomoki Sada (KDDI Research), Akihide Nagamine, Fumio Watanabe (Tokyo Inst. of Tech.) SAT2017-2 |
In the fifth generation of cellular system, use of 28 GHz band is discussed as new radio frequency assignment. Since the... [more] | SAT2017-2 pp.7-12 |
| SANE, SAT (Joint) |
2017-02-23 15:30 |
Chiba | Katsuura Hotel Mikazuki | Feature detection scheme using Cyclic Prefix (CP) in OFDM signal
-- Interference monitoring between satellite and cellular systems in millimeter band (in satellite uplink) -- Kanshiro Kashiki, Tomoki Sada (KDDI Research), Akihide Nagamine (Tokyo Tech.), Fumio Watanabe (KDDI Research/Tokyo Tech.) SAT2016-68 |
In the fifth generation cellular system, use of 28 GHz band is discussed as new radio frequency. Since the band is also ... [more] | SAT2016-68 pp.41-46 |
| AP | 2015-12-10 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Memorial Lecture]
50 years of antenna R&D; History of antenna development for specification of wireless communications Hiroyuki Arai (YNU) AP2015-160 |
This article describes the history of antenna development for specification of wireless communications, focusing on smal... [more] | AP2015-160 pp.33-36 |
| AP | 2015-10-22 16:10 |
Yamaguchi | Yamaguchi Pref. Roufukukyo-kaikan | [Tutorial Lecture]
Review of research activities for thirty years
-- Satellite communication, Cognitive radio, Standardization -- Kanshiro Kashiki (KDDI Labs.) AP2015-104 |
The author has been engaged in the research and development activities regarding the wireless communications, since join... [more] | AP2015-104 pp.55-58 |
| MW, ED | 2015-01-15 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Multi-Mode Portable VSAT for Disaster-Resilient Wireless Networks Noriharu Suematsu, Suguru Kameda (Tohoku Univ.), Hiroshi Oguma (NIT Toyama College), Mitsuru Sasanuma (SKY Perfect JSAT), Shigeru Eguchi (ISB), Komei Kuroda (Cyber Creative Institute) ED2014-120 MW2014-184 |
In the event of large scale disaster such as the great east Japan earthquake, we completely lose the terrestrial communi... [more] | ED2014-120 MW2014-184 pp.19-23 |
| AP, SAT (Joint) |
2014-07-24 13:00 |
Gifu | Gero Citizen Hall | [Special Talk]
Satellite Communication: Stories not frequentry told Yasuhiko Ito (KDDI Labs.) AP2014-53 SAT2014-12 |
In the Radio Regulation Board (RRB) of the ITU, where the author is serving as an elected member, the number of the agen... [more] | AP2014-53 SAT2014-12 pp.31-35(AP), pp.1-5(SAT) |
| SAT, WBS (Joint) |
2014-05-16 09:25 |
Aichi | Nagoya Institute of Technology | Study on desired to undesired power ratio of each link in satellite/terrestrial integrated mobile communication system using frequency sharing Eiji Okamoto, Akihisa Tanaka (Nagoya Inst. of Tech.), Hiroyuki Tsuji, Amane Miura (NICT) SAT2014-8 |
Satellite/terrestrial integrated mobile communication system (STICS) can provide a robust connectivity of mobile termina... [more] | SAT2014-8 pp.39-44 |
| SAT, SANE (Joint) |
2014-02-20 11:20 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | A Study on the Decision of Communication Method in Heterogeneous Networks Kazuma Kaneko, Hiroki Nishiyama, Nei Kato (Tohoku Univ.) SAT2013-52 |
Recently, due to the widespread of smartphones and tablet PCs, the availability of frequency band becomes a critical pr... [more] |
SAT2013-52 pp.11-16 |
| SANE | 2010-10-27 18:00 |
Overseas | Ramada Hotel, Jeju-do, Korea | Measurement Experiment of Interference From Mobile Terminals and Base Stations Using an Airship Hiroyuki Tsuji, Amane Miura, Yoshiyuki Fujino, Naokazu Hamamoto, Ryutaro Suzuki (NICT) SANE2010-89 |
The interference from terrestrial base-stations or mobile terminals to satellite systems is one of the important issues ... [more] | SANE2010-89 pp.123-127 |
| AP | 2010-06-10 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An Experiment of Mobile Phone Transmission Power for Interference Estimation of Satellite/Terrestrial Integrated Mobile Communication System Hiroshi Watanabe, Amane Miura, Naokazu Hamamoto, Yoshiyuki Fujino, Ryutaro Suzuki (NICT) AP2010-35 |
The National Institute of Information and Communications Technology (NICT) has been studying "Satellite/Terrestrial Inte... [more] | AP2010-35 pp.19-24 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-06 13:20 |
Kanagawa | YRP | Base Station Cooperation Null-Beamforing for Spectrum Sharing between Next Generation Cellular and Fixed Satellite Systems Ian Dexter Garcia, David Chanin, Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.), Tomohiro Sugawara, Takayuki Sotoyama (Panasonic Mobile Communications), Takashi Fukagawa (Matsushita Electric Industrial) SR2007-90 |
Base station cooperation (BSC) transmission (i.e. multicell transmission, cooperative transmission) has been shown to si... [more] | SR2007-90 pp.33-38 |
| SANE, SAT (Joint) |
2008-02-28 15:20 |
Ibaraki | Kashima Space Research Center (NICT) | A Consideration on Frerquency Sharing in satellite and Terrestrial Integrated Mobile Communication Systems Masahiro Umehira (Ibaraki Univ。) SAT2007-63 |
Based on the same concept as ATC, “Satellite/Terrestrial Integrated Mobile Communication System” has been proposed to en... [more] | SAT2007-63 pp.11-16 |
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