Papers - OKAMOTO Eiji
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Low Complexity Decoding of Downlink Chaos NOMA Scheme with Physical Layer Security Reviewed International journal
Y. Masuda, E. Okamoto, T. Yamamoto
Proc. IEEE Consumer Communications and Networking Conference (CCNC2020) 1 - 6 2020.01
Language：English Publishing type：Research paper (international conference proceedings)
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Performance improvement of V2I uplink transmission on far vehicles using frequency scheduling-based cooperative V2V relay transmission Reviewed International journal
H. Ishikawa, E. Okamoto, H. Okada, S. Makido
Proc. IEEE Consumer Communications and Networking Conference (CCNC2020) 1 - 6 2020.01
Language：English Publishing type：Research paper (international conference proceedings)
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An NLOS elimination scheme using iterative position estimation for accurate indoor localization Reviewed
K. Ishida, E. Okamoto, H.-B. Li
Proc. World Symposium on Communication Engineering (WSCE 2019) 1 - 1 2019.12
Language：English Publishing type：Research paper (international conference proceedings)
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Effective Frame Configuration of 5G URLLC Using Open-Loop HARQ for Autonomous Driving Reviewed International journal
Y. Shiomitsu, E. Okamoto, M. Mikami, H. Yoshino
Proc. IEEE Vehicular Networking Conference (VNC2019) 1 - 2 2019.12
Language：English Publishing type：Research paper (international conference proceedings)
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Study on performance improvement of 5G ultra-reliable and low latency communications Invited International journal
E. Okamoto
Proc. International Workshop on Smart Wireless Communications (SmartCom2019) 1 - 1 2019.11
Language：English Publishing type：Research paper (international conference proceedings)
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Experimental evaluation of polar code transmission in terrestrial free space optics Reviewed International journal
S. Fujita, K. Ito, E. Okamoto, H. Takenaka, H. Kunimori, H. Endo, M. Fujiwara, M. Kitamura, R. Shimizu, M. Sasaki, M. Toyoshima
Proc. IEEE International Conference on Space Optical Systems and Applications (ICSOS2019) 1 - 6 2019.10
Language：English Publishing type：Research paper (international conference proceedings)
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Performance improvement of UAV-assisted data gathering system for distributed IoT terminals
K. Ueno, E. Okamoto, H. Tsuji, A. Miura
IEICE Tech. Rep. 119 ( 220 ) SAT2019-63, 115 - 120 2019.10
Language：English Publishing type：Research paper (conference, symposium, etc.) Publisher：IEICE-KOSST
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A study of satellite 5G Invited
IEICE Tech. Rep. 119 ( 176 ) RCS2019-173, 131 - 131 2019.08
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
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A Study on Multi-rate Polar Coding Scheme in Free Space Optics Invited
IEICE Tech. Rep. 119 ( 175 ) SAT2019-36, 105 - 110 2019.08
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
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A study of wireless technologies for 5G mobile communications system Invited
IEICE Tech. Rep. 119 ( 166 ) SRW2019-20, 41 - 41 2019.08
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
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Performance comparison of multi-user shared multiple access scheme in uplink channels Reviewed
E. Okamoto, M. Mikami, H. Yoshino
IEICE Transactions on Communications E102-B ( 8 ) 1458 - 1466 2019.08
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：The Institute of Electronics, Information and Communication Engineers
Other Link： https://search.ieice.org/bin/summary.php?id=e102-b_8_1458&category=B&year=2019&lang=E&abst=
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A Study on Wireless Frame Configuration to Achieve Automatic Operation Using 5G URLLC
IEICE Tech. Rep. 119 ( 90 ) RCS2019-45, 49 - 54 2019.06
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
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A study on performance improvment of uplink massive chaos MIMO transmission scheme
IEICE Tech. Rep. 119 ( 90 ) RCS2019-48, 67 - 72 2019.06
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
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A study on accurate indoor localization in many NLOS sensor environments
IEICE Tech. Rep. 119 ( 90 ) RCS2019-47, 61 - 66 2019.06
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
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An energy-efficient and wide-area uplink IoT data transmission scheme using UAV
IEICE Tech. Rep. 119 ( 90 ) RCS2019-46, 55 - 60 2019.06
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
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Experiment and performance analysis of polar code transmission in terrestrial free space optics
IEICE Tech. Rep. 119 ( 27 ) SAT2019-1, 1 - 6 2019.05
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
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A Study on Efficient Decoder Design Using EXIT Chart for Polar Code Concatenated Chaos-MIMO Transmission Scheme Reviewed International journal
K. Ito, E. Okamoto, Y. Masuda, T. Yamamoto
Proc. RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2019) 176 - 179 2019.03
Language：English Publishing type：Research paper (international conference proceedings)
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Study on accurate beam tracking scheme using array antennas for millimeter-wave V2N transmission
IEICE Tech. Rep. 118 ( 474 ) RCS2018-302, 113 - 118 2019.03
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
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A study on throughput performance improvement of ITS cooperative relay transmission scheme using non-orthogonal signal superposition
IEICE Tech. Rep. 118 ( 449 ) ITS2018-80, 181 - 186 2019.02
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
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A study on polar code concatenation to chaos MIMO transmission scheme Invited
IEICE Tech. Rep. 118 ( 435 ) RCS2018-275, 191 - 196 2019.01
Language：Japanese Publishing type：Research paper (conference, symposium, etc.)
