Presentations -
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Activity Recognition Using Low Resolution Infrared Array Sensor
S. Mashiyama, J. Hong, and T. Ohtsuki,
IEEE International Conference on Communications (ICC'2015) (London, UK) ,
2015.06,Oral presentation (general)
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Heartbeat Detection by Using Doppler Radar with Wavelet Transform Based on Scale Factor Learning
S. Tomii and T. Ohtsuki,
IEEE International Conference on Communications (ICC'2015) (London, UK) ,
2015.06,Oral presentation (general)
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Analytical Evaluation of Coverage Probability in Two-tier Cognitive Femto Networks
F.H. Panahi and T. Ohtsuki
IEEE Vehicular Technology Conference (VTC2015-Spring) (Glasgow, Scotland) ,
2015.05,Oral presentation (general)
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Evaluation of Information Leak by Ipersonated CSI in PLNC considering physical layer security
K. Matsumoto, O. Takyu, T. Fujii, T. Ohtsuki, F. Sasamori, and S. Handa
IEEE RWS2015 (San Diego, California, USA) ,
2015.01,Oral presentation (general)
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Global SNR Maximization for Distributed Estimation and Capacity of Data Collection in Wireless Sensor Networks Using Individual Power Constraint
A. S. Arifin and T. Ohtsuki
2014 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2014),
2014.12,Oral presentation (general)
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Analytical Modeling of Cognitive Heterogeneous Cellular Networks over Nakagami-m Fading
F. H. Panahi and T. Ohtsuki
IEEE Global Communications Conference (GLOBECOM2014),
2014.12,Oral presentation (general)
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Device-Free Passive Localization from Signal Subspace Eigenvectors
J. Hong and T. Ohtsuki
IEEE Global Communications Conference (GLOBECOM2014),
2014.12,Oral presentation (general)
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Analytical Evaluation of Fractional Frequency Reuse for MIMO Heterogeneous Cellular Networks
Z. He and T. Ohtsuki
IEEE Global Communications Conference (GLOBECOM2014),
2014.12,Oral presentation (general)
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Analytical Evaluation of Fractional Frequency Reuse for MIMO Heterogeneous Cellular Networks
Z. He and T. Ohtsuki
IEEE Global Communications Conference (GLOBECOM2014),
2014.12,Oral presentation (general)
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Physical Layer Network Coding with Multiple Untrusted Relays for Physical Layer Network Coding
M. Yamaguchi, O. Takyu, T. Fujii, T. Ohtsuki, F. Sasamori, and S. Handa,
2014 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2014) (Siem Reap, Cambodia) ,
2014.12,Oral presentation (general)
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Analysis of Outage Probability for Full-Duplex SISO System with Self-Interference
A. S. Arifin and T. Ohtsuki
The 20th Asia-Pacific Conference on Communications (APCC2014) (Pattaya, Thailand) ,
2014.10,Oral presentation (general)
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Secondary Transmit Beamformings for Spectrum Leasing in CRNs in the Presence of Eavesdropper,
M. Endo, T. Ohtsuki, T. Fujii, and O. Takyu
IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014),
2014.09,Oral presentation (general)
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Q-Learning Based Cell Selection for UE Outage Reduction in Heterogeneous Networks
T. Kudo and T. Ohtsuki
IEEE Vehicular Technology Conference (VTC2014-Fall),
2014.09,Oral presentation (general)
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A Fall Detection System Using Low Resolution Infrared Array Sensor,
S. Mashiyama, J. Hong, and T. Ohtsuki
IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014),
2014.09,Oral presentation (general)
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Parameter Optimization Using Local Search for CRE and eICIC in Heterogeneous Network
K. Yamamoto and T. Ohtsuki
IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014),
2014.09,Oral presentation (general)
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Detecting Unexpected Fall Using Array Antenna
Y. Hino, J. Hong, and T. Ohtsuki
IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014),
2014.09,Oral presentation (general)
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Blink Detection using Doppler Sensor
C. Tamba, S. Tomii, and T. Ohtsuki
IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014),
2014.09,Oral presentation (general)
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Iterative Estimation Of Undesired Signal Power For Superposed Multicarrier Transmission With Channel Estimation Error
Y. Shibata, N. Yoda, T. Ohtsuki, J. Mashino, and T.Sugiyama
IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014),
2014.09,Oral presentation (general)
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Localization Calibration Using Illuminance Sensor for Pedestrian Dead Reckoning with Smartphones
Y.Murakami, and T. Ohtsuki
IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014),
2014.09,Oral presentation (general)
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Coalition Graph Game for Multi-hop Routing Path Selection in Cooperative Cognitive Radio Networks
A. Li, X. Guan, Z. Yang, and T. Ohtsuki,
9th International Conference on Communications and Networking in China 2014 (CHINACOM '14),
2014.08,Oral presentation (general)