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Affiliation |
Faculty of Engineering, Division of Intelligent Systems Engineering |
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Job Title |
Professor |
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Research Fields, Keywords |
Wireless Communications, Communication Theory |
OCHIAI Hideki
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The Best Research Achievement in Research Career 【 display / non-display 】
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【Published Thesis】 Performance analysis of deliberately clipped OFDM signals 2002.01
【Published Thesis】 On the distribution of the peak-to-average power ratio in OFDM signals 2001.02
【Published Thesis】 Collaborative beamforming for distributed wireless ad hoc sensor networks 2005.11
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Published Thesis】 Performance analysis of matched-filter detector for MIMO spatial multiplexing over Rayleigh fading channels with imperfect channel estimation 2019.01
【Published Thesis】 Capacity-approaching non-binary turbo codes: A hybrid design based on EXIT charts and union bounds 2018.11
【Published Thesis】 Decision region optimization and metric-based compensation of memoryless nonlinearity for APSK systems 2018.06
【Published Thesis】 A serial concatenation of binary-input nonbinary-output convolutional code and recursive convolutional lattice code 2018.05
【Published Thesis】 A new uplink multiple access based on OFDM with low PAPR, low latency, and high reliability 2018.05
Graduating School 【 display / non-display 】
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-1996.03
Osaka University Faculty of Engineering Graduated
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1993.08
University of California, Los Angels Department of Electrical Engineering Others
Graduate School 【 display / non-display 】
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1998.04-2001.03
The University of Tokyo Graduate School, Division of Engineering Doctor Course Completed
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1996.04-1998.03
The University of Tokyo Graduate School, Division of Engineering Master Course Completed
Degree 【 display / non-display 】
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Master of Engineering - The University of Tokyo
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Doctor of Engineering - The University of Tokyo
Campus Career 【 display / non-display 】
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2015.04-Now
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Professor
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2007.04-2015.03
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Associate Professor
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2005.04-2007.03
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Associate Professor
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2003.10-2005.03
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Lecturer
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2003.04-2003.09
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Research Associate
External Career 【 display / non-display 】
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2003.10-2004.09
Researcher
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2001.04-2003.03
The University of Electro-Communications Department of Information and Communication Engineering Research Assistant
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1999.01-2001.03
Japan Society for the Promotion of Science Research Fellowship for Young Scientists of the Japan Society for the Promotion of Science
Field of expertise (Grants-in-aid for Scientific Research classification) 【 display / non-display 】
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Information and Communication Engineering
Qualification acquired 【 display / non-display 】
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Land Radio Engineer (1-2 class)
Research Career 【 display / non-display 】
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WIreless Communications
Project Year： -
Books 【 display / non-display 】
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Collaborative beamforming
Hideki Ochiai and Hideki Imai (Part： Joint Work )
New Directions in Wireless Communications Research, V. Tarokh (Editor), Springer 2009
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Random Array Theory and Collaborative Beamforming
P. Mitran, H. V. Poor, and V. Tarokh (Part： Joint Work )
C. Sun, J. Cheng, and T. Ohira (Editors), Handbook on Advancements in Smart Antenna Technologies for Wireless Networks 2008
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Cooperation, competition and cognition in wireless networks
O. -S. Shin, N. Devroye, P. Mitran, S. S. Ghassemzadeh, H. T. Kung and V. Tarokh (Part： Joint Work )
F. H. P. Fitzek and M. D. Katz (Editors), Cooperation in Wireless Networks: Principles and Applications, Springer 2006
Thesis for a degree 【 display / non-display 】
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Analysis and Reduction of Peak-to-Average Power Ratio in OFDM Systems
落合 秀樹
2001.03
Doctoral Thesis Single Work
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Block coding with peak power reduction for multicarrier systems
落合 秀樹
1998.03
Master Thesis Single Work
Papers 【 display / non-display 】
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Capacity-Approaching Polar Codes With Long Codewords and Successive Cancellation Decoding Based on Improved Gaussian Approximation
Ochiai Hideki, Mitran Patrick, Vincent Poor H.
IEEE TRANSACTIONS ON COMMUNICATIONS 69 ( 1 ) 31 - 43 2021.01 [Refereed]
Joint Work
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Performance of Coded MIMO Spatial Modulation with Scaling Matched-Filter Detector
Yuto Hama, Hideki Ochiai
2020 IEEE Global Communications Conference (GLOBECOM) ( IEEE ) 2020.12 [Refereed]
Joint Work
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A UAV-Enabled Wireless Powered Sensor Network Based on NOMA and Cooperative Relaying With Altitude Optimization
Tianji Shen, Hideki Ochiai
IEEE Open Journal of the Communications Society ( IEEE ) 2 21 - 34 2020.12 [Refereed]
Joint Work
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A Physical-Layer Security Based on Wireless Steganography Through OFDM and DFT-Precoded OFDM Signals
Ryohei Yamaguchi, Hideki Ochiai, Junji Shikata
2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring) ( IEEE ) 2020.06 [Refereed]
Joint Work
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On Design of Multilevel Coded Modulation Based on CRC-Concatenated Polar Codes
Yuki Yajima, Hideki Ochiai
2020 IEEE 17TH ANNUAL CONSUMER COMMUNICATIONS & NETWORKING CONFERENCE (CCNC 2020) 2020.01 [Refereed]
Joint Work
Grant-in-Aid for Scientific Research 【 display / non-display 】
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Fostering Joint International Research (A)
Project Year： 2017.04 - 2020.03
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Grant-in-Aid for Scientific Research(A)
Project Year： 2016.04 - 2020.03
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Grant-in-Aid for challenging Exploratory Research
Project Year： 2013.04 - 2016.03
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Grant-in-Aid for Young Scientists(A)
Project Year： 2011.04 - 2015.03
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Grant-in-Aid for Young Scientists(B)
Project Year： 2009.04 - 2011.03
Council/Academic activity outside the university 【 display / non-display 】
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IEEE VTC 2018 Spring Technical Program Committee
2018Others Vice-Chair