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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 31  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
PRMU, MVE, VRSJ-SIG-MR, IPSJ-CVIM 2024-01-26
15:34
Kanagawa Keio Univ. (Hiyoshi Campus) Comparison of Imbalanced Data Handling Techniques in Emotion Estimation of Expressway Service Area Workers using Stacking Ensemble Learners for Complex Decision Boundaries
Akihiro Sato, Satoki Ogiso, Ryosuke Ichikari, Takeshi Kurata (AIST) PRMU2023-47
Estimating emotions of workers is promising to promote health and productivity management, while it has difficulty in c... [more] PRMU2023-47
pp.40-45
AP, WPT
(Joint)
2024-01-17
16:25
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] Estimation of transmission loss in several types of window glass at 29GHz using optimization methods
Masaya Takahashi, Shoma Tanaka, Sho Kimura, Ho-Yu Lin, Akihiro Sato (SoftBank) AP2023-166
With the commercialization of the 5th Generation mobile communication system (5G), there has been a need to study how to... [more] AP2023-166
pp.35-40
HCGSYMPO
(2nd)
2022-12-14
- 2022-12-16
Kagawa Onsite (Sunport Takamatsu) and Online
(Primary: On-site, Secondary: Online)
Always-on monitoring of employees' mental and physical state in an expressway service area for health and productivity management
Akihiro Sato, Satoki Ogiso, Ryosuke Ichikari, Gaku Kutsuzawa, Yoshiyuki Kobayashi (AIST), Takeshi Shimmura (AIST/Ritsumeikan Univ./GANKO Food Service), Tomomi Nonaka (Ritsumeikan Univ.), Takeshi Kurata (AIST)
Recently, the market scale of health and productivity management support services is expanding, while expectations for t... [more]
AP, SANE, SAT
(Joint)
2021-07-30
15:20
Online Online [Invited Lecture] Vegetation loss model considering seasonal characteristics in HAPS communication
Akihiro Sato, Sho Kimura, Lin Hoyu, Shoma Tanaka, Hideki Omote (Softbank Corp.) AP2021-47
HAPS, the High-Altitude Platform Station that provides communications services from altitudes of around 20 km via an Unm... [more] AP2021-47
pp.132-136
AP 2021-03-26
14:00
Online Online [Tutorial Lecture] International standardization status of HAPS propagation model
Hideki Omote, Shoma Tanaka, Sho Kimura, Hoyu Lin, Akihiro Sato (Softbank) AP2020-140
HAPS (High-Altitude Platform Station) is a radio station installed on an Unmanned Aerial Vehicle (UAV), such as a balloo... [more] AP2020-140
pp.48-53
AP, WPT
(Joint)
2020-01-24
09:25
Kagawa Sunport Hall Takamatsu [Invited Lecture] Measurement and Analysis of Clutter Loss at High Elevation Angles for HAPS Communications in urban environment
Akihiro Sato, Sho Kimura, Hideki Omote (Softbank) AP2019-166
HAPS, the High-Altitude Platform Station that provides communications services from altitudes of around 20 km via an Unm... [more] AP2019-166
pp.87-92
IN, IA
(Joint)
2019-12-20
10:10
Hiroshima Satellite Campus Hiroshima An Approach for Identifying Dictionary-based DGA Bots by Word Relations in Domain Names
Akihiro Satoh, Yutaka Fukuda, Sujiro Wada, Yutaka Nakamura (KIT) IA2019-55
 [more] IA2019-55
pp.39-44
AP 2019-10-18
12:35
Osaka Osaka Univ. Measurement and analysis of elevation arrival angle characteristics at MS in Mobile Communication
Sho Kimura, Hideki Omote, Daigo Ogata, Akihiro Sato (Softbank) AP2019-101
Spatial processing techniques such as Adaptive Array Antenna (AAA) and Multi-Input-Multi-Output (MIMO) have been the foc... [more] AP2019-101
pp.113-118
AP, SANE, SAT
(Joint)
2019-07-17
14:35
Miyagi Tohoku Univ. [Invited Lecture] Measurement and Analysis of elevation arrival angle characteristic at low base station
Akihiro Sato, Hideki Omote (SoftBank) AP2019-27
Spatial processing techniques such as Adaptive Array Antenna (AAA) and Multi-Input-Multi-Output (MIMO) have been the foc... [more] AP2019-27
pp.33-38
IA, IN
(Joint)
2018-12-13
15:35
Hiroshima Hiroshima Univ. Clustering Malicious DNS Queries Detected by Using Blacklists
Akihiro Satoh, Yutaka Nakamura, Mitsutaka Ogura, Daiki Nobayashi, Takeshi Ikenaga (KIT) IA2018-42
(To be available after the conference date) [more] IA2018-42
pp.17-22
IA, SITE, IPSJ-IOT [detail] 2017-03-03
15:15
Okinawa Culture Resort Festone (Okinawa) Analyzing and Detecting Domain-Flux Botnets
Akihiro Satoh, Yutaka Nakamura, Daiki Nobayashi, Takeshi Ikenaga (KIT) SITE2016-69 IA2016-99
 [more] SITE2016-69 IA2016-99
pp.47-50
IA 2016-10-14
14:50
Tokyo Univ. of Tokyo, Koshiba Hall Domain-Flux Botnet Detection based on DNS Traffic Analysis
Akihiro Satoh, Yutaka Nakamura, Daiki Nobayashi, Takeshi Ikenaga (KIT) IA2016-24
 [more] IA2016-24
pp.13-16
SR 2013-05-24
16:05
Hiroshima ASTER PLAZA (Hiroshima City) Effect of Frame Size in Signal Detection Performance of Wireless LAN Using Overlapped FFT Scheme
Shoya Uchida, Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.), Mohammad Ghavami (London South Bank Univ.) SR2013-18
In this research, the frame size of overlapped FFT energy detection for wireless LAN signal has been evaluated. Wireless... [more] SR2013-18
pp.97-103
SR 2013-05-24
16:30
Hiroshima ASTER PLAZA (Hiroshima City) Experimental Investigation of Signal Sensing with Overlapped FFT based Energy Detection under the Existence of Fixed Distortion Component
Ryo Takai, Shoya Uchida, Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) SR2013-19
Overlapped FFT based energy detection has been proposed as a signal detection scheme in dynamic spectrum access. The ove... [more] SR2013-19
pp.105-110
IA, SITE, IPSJ-IOT [detail] 2013-03-15
10:00
Nara Todaiji Total Cultural Center Identifying User Authentication Methods on SSH Sessions
Akihiro Satoh, Yutaka Nakamura, Takeshi Ikenaga (Kyushu Inst. of Tech.) SITE2012-61 IA2012-99
A dictionary attack against SSH services is a common security threat. Traditional ways for detecting the attacks rely on... [more] SITE2012-61 IA2012-99
pp.151-156
SR 2013-01-25
09:55
Nagano Shinshu Univ. Signal Detection Performance of Overlapped FFT Scheme with Frame Summation of Adjacent Channels
Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.), Mohammad Ghavami (LSBU) SR2012-76
Signal detection without changing parameters of analog circuits is required to recognize radio environments on the adjac... [more] SR2012-76
pp.25-31
SR, AN, USN, RCS
(Joint)
2012-10-17
09:00
Fukuoka Fukuoka univ. Signal Detection Performance of Overlapped FFT Scheme with Additional Frames consisting of Non-continuous Samples in Indoor Environment
Shoya Uchida, Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.), Mohammad Ghavami (London South Bank Univ.) SR2012-37
Overlapped FFT has been proposed as a signal detection scheme in dynamic spectrum access to reduce the variance of the n... [more] SR2012-37
pp.1-8
IN, NS, CS
(Joint)
2012-09-20
09:50
Miyagi Tohoku Univ. Research Institute of Electrical Communication 2gokan Proposal of Damage Estimation of Dos Attack by the Characteristics of Flows Monitored at the Upper Router
Hiroaki Izu (Tohoku Univ), Akihiro Satoh (Kyutech), Kazuto Sasai, Hideyuki Takahashi, Gen Kitagata, Tetsuo Kinoshita (Tohoku Univ) IN2012-51
 [more] IN2012-51
pp.13-16
SR 2012-07-27
14:30
Kagoshima Yakushima (an island in Kagoshima pref.) Performance of Signal Detection on Adjacent Channel using Overlapped FFT
Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) SR2012-34
Dynamic spectrum access requires to measure radio environments even during the communication with other cognitive radio ... [more] SR2012-34
pp.93-98
SR 2012-05-25
10:00
Kanagawa Keio univ. at Hiyoshi Overlapped FFT Scheme with Frames of Non-continuous Samples
Shoya Uchida, Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) SR2012-13
Overlapped FFT has been proposed as a signal detection scheme in dynamic spectrum access to reduce the variance of the n... [more] SR2012-13
pp.79-85
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