Presentations -

Activity Recognition Using Low Resolution Infrared Array Sensor

S. Mashiyama, J. Hong, and T. Ohtsuki,

[International presentation]  IEEE International Conference on Communications (ICC'2015) (London, UK) , 

2015.06

, 

Oral presentation (general)

Heartbeat Detection by Using Doppler Radar with Wavelet Transform Based on Scale Factor Learning

S. Tomii and T. Ohtsuki,

[International presentation]  IEEE International Conference on Communications (ICC'2015) (London, UK) , 

2015.06

, 

Oral presentation (general)

Analytical Evaluation of Coverage Probability in Two-tier Cognitive Femto Networks

F.H. Panahi and T. Ohtsuki

[International presentation]  IEEE Vehicular Technology Conference (VTC2015-Spring) (Glasgow, Scotland) , 

2015.05

, 

Oral presentation (general)

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

[International presentation]  IEEE RWS2015 (San Diego, California, USA) , 

2015.01

, 

Oral presentation (general)

Analytical Modeling of Cognitive Heterogeneous Cellular Networks over Nakagami-m Fading

F. H. Panahi and T. Ohtsuki

[International presentation]  IEEE Global Communications Conference (GLOBECOM2014), 

2014.12

, 

Oral presentation (general)

Device-Free Passive Localization from Signal Subspace Eigenvectors

J. Hong and T. Ohtsuki

[International presentation]  IEEE Global Communications Conference (GLOBECOM2014), 

2014.12

, 

Oral presentation (general)

Analytical Evaluation of Fractional Frequency Reuse for MIMO Heterogeneous Cellular Networks

Z. He and T. Ohtsuki

[International presentation]  IEEE Global Communications Conference (GLOBECOM2014), 

2014.12

, 

Oral presentation (general)

Analytical Evaluation of Fractional Frequency Reuse for MIMO Heterogeneous Cellular Networks

Z. He and T. Ohtsuki

[International presentation]  IEEE Global Communications Conference (GLOBECOM2014), 

2014.12

, 

Oral presentation (general)

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,

[International presentation]  2014 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2014) (Siem Reap, Cambodia) , 

2014.12

, 

Oral presentation (general)

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

[International presentation]  2014 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2014), 

2014.12

, 

Oral presentation (general)

Analysis of Outage Probability for Full-Duplex SISO System with Self-Interference

A. S. Arifin and T. Ohtsuki

[International presentation]  The 20th Asia-Pacific Conference on Communications (APCC2014) (Pattaya, Thailand) , 

2014.10

, 

Oral presentation (general)

Secondary Transmit Beamformings for Spectrum Leasing in CRNs in the Presence of Eavesdropper,

M. Endo, T. Ohtsuki, T. Fujii, and O. Takyu

[International presentation]  IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014), 

2014.09

, 

Oral presentation (general)

Q-Learning Based Cell Selection for UE Outage Reduction in Heterogeneous Networks

T. Kudo and T. Ohtsuki

[International presentation]  IEEE Vehicular Technology Conference (VTC2014-Fall), 

2014.09

, 

Oral presentation (general)

A Fall Detection System Using Low Resolution Infrared Array Sensor,

S. Mashiyama, J. Hong, and T. Ohtsuki

[International presentation]  IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014), 

2014.09

, 

Oral presentation (general)

Parameter Optimization Using Local Search for CRE and eICIC in Heterogeneous Network

K. Yamamoto and T. Ohtsuki

[International presentation]  IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014), 

2014.09

, 

Oral presentation (general)

Detecting Unexpected Fall Using Array Antenna

Y. Hino, J. Hong, and T. Ohtsuki

[International presentation]  IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014), 

2014.09

, 

Oral presentation (general)

Blink Detection using Doppler Sensor

C. Tamba, S. Tomii, and T. Ohtsuki

[International presentation]  IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014), 

2014.09

, 

Oral presentation (general)

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

[International presentation]  IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014), 

2014.09

, 

Oral presentation (general)

Localization Calibration Using Illuminance Sensor for Pedestrian Dead Reckoning with Smartphones

Y.Murakami, and T. Ohtsuki

[International presentation]  IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2014), 

2014.09

, 

Oral presentation (general)

Coalition Graph Game for Multi-hop Routing Path Selection in Cooperative Cognitive Radio Networks

A. Li, X. Guan, Z. Yang, and T. Ohtsuki,

[International presentation]  9th International Conference on Communications and Networking in China 2014 (CHINACOM '14), 

2014.08

, 

Oral presentation (general)