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Ryo Hayakawa
Ryo Hayakawa
Assistant Professor, Graduate School of Engineering Science, Osaka University
Verified email at sys.es.osaka-u.ac.jp - Homepage
Title
Cited by
Cited by
Year
Trainable projected gradient detector for massive overloaded MIMO channels: Data-driven tuning approach
S Takabe, M Imanishi, T Wadayama, R Hayakawa, K Hayashi
IEEE Access 7, 93326-93338, 2019
412019
Convex optimization-based signal detection for massive overloaded MIMO systems
R Hayakawa, K Hayashi
IEEE Transactions on Wireless Communications 16 (11), 7080-7091, 2017
392017
Reconstruction of complex discrete-valued vector via convex optimization with sparse regularizers
R Hayakawa, K Hayashi
IEEE Access 6, 66499-66512, 2018
212018
Massive overloaded MIMO signal detection via convex optimization with proximal splitting
R Hayakawa, K Hayashi, H Sasahara, M Nagahara
2016 24th European Signal Processing Conference (EUSIPCO), 1383-1387, 2016
182016
Lattice reduction-aided detection for overloaded MIMO using slab decoding
R Hayakawa, K Hayashi, M Kaneko
IEICE Transactions on Communications 99 (8), 1697-1705, 2016
162016
Discreteness-aware approximate message passing for discrete-valued vector reconstruction
R Hayakawa, K Hayashi
IEEE Transactions on Signal Processing 66 (24), 6443-6457, 2018
112018
Asymptotic Performance of Discrete-Valued Vector Reconstruction via Box-Constrained Optimization With Sum of Regularizers
R Hayakawa, K Hayashi
IEEE Transactions on Signal Processing 68, 4320-4335, 2020
102020
Discreteness-aware AMP for reconstruction of symmetrically distributed discrete variables
R Hayakawa, K Hayashi
2017 IEEE 18th International Workshop on Signal Processing Advances in …, 2017
92017
Error recovery for massive MIMO signal detection via reconstruction of discrete-valued sparse vector
R Hayakawa, K Hayashi
IEICE Transactions on Fundamentals of Electronics, Communications and …, 2017
82017
An overloaded MIMO signal detection scheme with slab decoding and lattice reduction
R Hayakawa, K Hayashi, M Kaneko
2015 21st Asia-Pacific Conference on Communications (APCC), 42-46, 2015
82015
Uplink overloaded MU-MIMO OFDM signal detection methods using convex optimization
K Hayashi, A Nakai, R Hayakawa, S Ha
2018 Asia-Pacific Signal and Information Processing Association Annual …, 2018
72018
Discrete-valued vector reconstruction by optimization with sum of sparse regularizers
R Hayakawa, K Hayashi
2019 27th European Signal Processing Conference (EUSIPCO), 1-5, 2019
42019
Discreteness-aware decoding for overloaded non-orthogonal STBCs via convex optimization
R Hayakawa, K Hayashi
IEEE Communications Letters 22 (10), 2080-2083, 2018
42018
Binary vector reconstruction via discreteness-aware approximate message passing
R Hayakawa, K Hayashi
2017 Asia-Pacific Signal and Information Processing Association Annual …, 2017
42017
Error recovery with relaxed MAP estimation for massive MIMO signal detection
R Hayakawa, K Hayashi
2016 International Symposium on Information Theory and Its Applications …, 2016
42016
An overloaded SC-CP IoT signal detection method via sparse complex discrete-valued vector reconstruction
K Hayashi, A Nakai-Kasai, R Hayakawa
2019 Asia-Pacific Signal and Information Processing Association Annual …, 2019
32019
Noise variance estimation using asymptotic residual in compressed sensing
R Hayakawa
arXiv preprint arXiv:2009.13678, 2020
22020
Asymptotic analysis of ADMM for compressed sensing
R Hayakawa
arXiv preprint arXiv:2009.08545, 2020
22020
Distributed approximate message passing with summation propagation
R Hayakawa, A Nakai, K Hayashi
2018 IEEE International Conference on Acoustics, Speech and Signal …, 2018
22018
An overloaded IoT signal detection method using non-convex sparse regularizers
K Hayashi, A Nakai-Kasai, A Hirayama, H Honda, T Sasaki, H Yasukawa, ...
2020 Asia-Pacific Signal and Information Processing Association Annual …, 2020
12020
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