Hideki Ochiai

Osaka Gakuin University — Japan

Engineering · Physical Sciences

26h-index5.0kcitations412works1.52yr avg
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Research Topics

Advanced Wireless Communication Techniques(175), PAPR reduction in OFDM(152), Wireless Communication Networks Research(88), Cooperative Communication and Network Coding(70), Error Correcting Code Techniques(57)

Publications412 total

Adaptive Code Rate Selection for Polar-Coded OFDM Systems With Specified Reliability Constraints
2026
Development and Verification of a New Method for Evaluating Facial Expressions Based on the Premature Infant Pain Profile-Revised
Neonatology·2025
A Design of High-Order APSK Constellations with PAPR Constraints for Single-Carrier BICM Systems
2025
High-Capacity and Low-PAPR BICM-OFDM Systems Using Non-Equiprobable and Non-Uniform Constellation Shaping With Clipping and Filtering
arXiv (Cornell University)·2025Open Access
Quaternion-Domain Super MDS for Robust 3D Localization
arXiv (Cornell University)·2025Open Access
Single-Carrier Transmission for Delay and Doppler Shifts
IEEE Transactions on Wireless Communications·2025Open Access
Cross-Domain Joint Channel and Data Estimation for mmWave MIMO-OFDM Systems With Low-Resolution ADCs
IEEE Journal of Selected Topics in Signal Processing·2025Open Access
Quaternion Domain Super MDS for 3D Localization
2025
Turbo Equalization and EP: A Comparative Analysis of Extrinsic Value Exchange Mechanisms
2025
Physical Layer Security for Integrated Sensing and Communication: A Survey
arXiv (Cornell University)·2025Open Access
Quaternion Domain Super MDS for 3D Localization
arXiv (Cornell University)·2025Open Access
Vector Similarity Search-Based MCS Selection for Iterative Signal Detection in Massive Multi-User MIMO-OFDM Systems
2025
A Systematic and Low-Complexity Constellation Shaping Design for Rate-Adaptive BICM Systems Based on Nonuniform QAM
2025
Physical Layer Security for Integrated Sensing and Communication: A Survey
IEEE Open Journal of the Communications Society·2025· 2 citedOpen Access
Quantum Algorithms for the Physical Layer: Potential Applications to Physical Layer Security
IEEE Access·2025· 3 citedOpen Access
EXIT Chart Analysis of Expectation Propagation-Based Iterative Detection and Decoding
IEEE Open Journal of the Communications Society·2025Open Access
Outer Bounds on the CEO Problem With Privacy Constraints
IEEE Transactions on Information Forensics and Security·2024· 2 cited
Discrete-Valued Signal Estimation via Low-Complexity Message Passing Algorithm for Highly Correlated Measurements
arXiv (Cornell University)·2024Open Access
Precoder Design for Time-Varying mmWave MIMO Detection Based on Expectation Propagation
2024· 1 cited
Sparse Bayesian Learning Using Complex t-Prior for Massive Multi-User MIMO Channel Estimation
2024
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Frequent Co-authors

Hirotaka Imai(7), Vahid Tarokh(7), Patrick Mitran(6), Koji Ishibashi(6), H. Vincent Poor(3), Toshiki Matsumine(3), Makoto Tanahashi(2), Felipe M. Costa(2), Ryuji Kohno(2), Ryota Yoshizawa(2), Yuto Hama(2), Fumie Ono(1), Ryu Miura(1), Hideki Imai(1), Mamoru Tanahashi(1), Ying Sun(1), Akira Fujii(1), Hidenori Sekiguchi(1), Masafumi Asai(1), Shigemi Kurashima(1)