Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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 16:15 |
Okinawa |
Okinawa Cellular Telephone Company |
[Special Talk]
Real challenge for 5G mobile communication systems Fumio Watanabe (KDDI Research) SAT2017-47 |
Mobile communications service are widely penetrating to all the society as the key infrastructure. The development of t... [more] |
SAT2017-47 pp.59-64 |
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 |
RCS, SR, SRW (Joint) |
2017-03-01 16:00 |
Tokyo |
Tokyo Institute of Technology |
Feature detection scheme using Cyclic Prefix (CP) in OFDM Signal
-- Hardware implementation of feature detector and its characteristics -- Akihide Nagamine (Titech), Kanshiro Kashiki (KDDI Research), Fumio Watanabe, Jiro Hirokawa (Titech) SR2016-97 |
In the communication specification of the fifth generation mobile system, it is considered that frequency sharing will b... [more] |
SR2016-97 pp.35-40 |
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 |
SANE, SAT (Joint) |
2015-02-18 16:40 |
Okinawa |
Okinawaken Shichoson Jichikaikan |
[Special Talk]
The cutting edge of Mobile Communication Systems and Services
-- Terrestrial & Satellite Collabolation -- Fumio Watanabe (KDDI Labs.) SANE2014-133 SAT2014-59 |
[more] |
SANE2014-133 SAT2014-59 pp.31-36(SANE), pp.49-54(SAT) |
AP, WPT (Joint) |
2014-10-16 14:55 |
Hokkaido |
Hokkaido University, Clark Memorial Student Center |
[Tutorial Lecture]
Cutting-edge of mobile communication systems
-- An expectation for Antennas & Propagation -- Fumio Watanabe (KDDI Labs.) AP2014-118 |
Mobile communications service are widely penetrating to all the society as the key infrastructure. The mobile traffic i... [more] |
AP2014-118 pp.55-60 |
EMD |
2013-03-01 14:40 |
Saitama |
Nippon Institute of Technology |
Hauling force comparsion with between hauling point and series/parallel connection of main motors for 5 inches large-scale model locomotive Fumio Watanabe, Naohiro Saito, Takahiro Ueno (Nippon Inst. of Tech.) EMD2012-115 |
This paper is in association with hauling force improvement for electric rolling stock. Main motors for the electric rol... [more] |
EMD2012-115 pp.25-28 |
OFT |
2007-01-26 11:55 |
Mie |
|
Fundamental development of optical wireless communication system using xenon lamp as light source Hidetada Kamagata, Yuuki Tamura, Yahei Koyamada (Ibaraki Univ.), Koushi Satou, Fumio Watanabe (SHONAN) OFT2006-69 |
This paper reports on the fundamental development of an optical wireless voice-communication system that is intended to ... [more] |
OFT2006-69 pp.85-89 |
SR |
2005-07-28 10:40 |
Kanagawa |
Yokosuka Research Park |
[Invited Talk]
What is the essence of SDR toward "Beyond 3G" Fumio Watanabe (KDDI) |
This paper outlines expectations on Software Defined Radio (SDR)technology in viewpoint of the future mobile communicati... [more] |
SR2005-20 pp.7-14 |