Hideaki Sakai

120 papers B 7Misc 18Journal 63Unranked 32
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Method for Estimating Fluorescence Emission Spectra from the Image Data of Plant Grain and Leaves Without a Spectrometer.
J. Imaging
Shoji Tominaga, Shogo Nishi, Ryo Ohtera, Hideaki Sakai
2025 J jnl
Roughness Estimation and Image Rendering for Glossy Object Surface.
J. Imaging
Shoji Tominaga, Motonori Doi, Hideaki Sakai
2024 J jnl
Spectral Reflectance Estimation from Camera Response Using Local Optimal Dataset and Neural Networks.
J. Imaging
Shoji Tominaga, Hideaki Sakai
2023 J jnl
Spectral Reflectance Estimation from Camera Responses Using Local Optimal Dataset.
J. Imaging
Shoji Tominaga, Hideaki Sakai
2022 — conf
Spectral Reflectance Estimation with Smoothness Constraint.
CIC
Shoji Tominaga, Shogo Nishi, Ryo Ohtera, Hideaki Sakai
2017 J jnl
Distributed Resource Allocation With Local CSI Overhearing and Scheduling Prediction for OFDMA Heterogeneous Networks.
IEEE Trans. Veh. Technol.
Megumi Kaneko, Toshihiko Nakano, Kazunori Hayashi, Takuya Kamenosono, Hideaki Sakai
2015 J jnl
Fairness-Aware Non-Orthogonal Multi-User Access With Discrete Hierarchical Modulation for 5G Cellular Relay Networks.
IEEE Access
Megumi Kaneko, Hirofumi Yamaura, Youhei Kajita, Kazunori Hayashi, Hideaki Sakai
2014 J jnl
Compressed Sensing-Based Tag Identification Protocol for a Passive RFID System.
IEEE Commun. Lett.
Megumi Kaneko, Wenhao Hu, Kazunori Hayashi, Hideaki Sakai
2014 J jnl
Superposition Coding Based User Combining Schemes for Non-Orthogonal Scheduling in a Wireless Relay System.
IEEE Trans. Wirel. Commun.
Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai
2013 J jnl
Adaptive hierarchical modulation and power allocation for superposition-coded relaying.
EURASIP J. Wirel. Commun. Netw.
Hirofumi Yamaura, Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai
2013 — conf
Interference Mitigation Based on Partial CSI Feedback and Overhearing in an OFDMA Heterogeneous System.
VTC Spring
Toshihiko Nakano, Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai
2013 J jnl
Maximum Likelihood Approach for RFID Tag Cardinality Estimation under Capture Effect and Detection Errors.
IEICE Trans. Commun.
Chuyen T. Nguyen, Kazunori Hayashi, Megumi Kaneko, Hideaki Sakai
2013 J jnl
Maximum Likelihood Approach for RFID Tag Set Cardinality Estimation with Detection Errors.
Wirel. Pers. Commun.
Chuyen T. Nguyen, Kazunori Hayashi, Megumi Kaneko, Petar Popovski, Hideaki Sakai
2013 J jnl
Probabilistic Dynamic Framed Slotted ALOHA for RFID Tag Identification.
Wirel. Pers. Commun.
Chuyen T. Nguyen, Kazunori Hayashi, Megumi Kaneko, Petar Popovski, Hideaki Sakai
2013 J jnl
Proportional fair scheduling with superposition coding in a cellular cooperative relay system - Invited paper.
Ann. des Télécommunications
Megumi Kaneko, Kazunori Hayashi, Petar Popovski, Hideaki Sakai
2013 — conf
Wireless packet collision detection using self-interference canceller.
APSIPA
Wataru Kawata, Kazunori Hayashi, Megumi Kaneko, Takumi Shimamoto, Hideaki Sakai
2012 J jnl
An Iterative MAP Approach to Blind Estimation of SIMO FIR Channels.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Koji Harada, Hideaki Sakai
2012 B conf
Downlink power allocation with CSI overhearing in an OFDMA macrocell/femtocell coexisting system.
PIMRC
Toshihiko Nakano, Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai
2012 Misc conf
Maximum a posteriori approach for anonymous RFID tag cardinality estimation.
ICASSP
Chuyen T. Nguyen, Kazunori Hayashi, Megumi Kaneko, Hideaki Sakai
2012 J jnl
Nonlinear Least-Squares Time-Difference Estimation from Sub-Nyquist-Rate Samples.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Koji Harada, Hideaki Sakai
2012 — conf
Self-interference canceller for full-duplex radio relay station using virtual coupling wave paths.
APSIPA
Kazunori Hayashi, Yasuo Fujishima, Megumi Kaneko, Hideaki Sakai, Riichi Kudo, Tomoki Murakami
2012 — conf
Subspace based blind sparse channel estimation.
APSIPA
Kazunori Hayashi, Hiroki Matsushima, Hideaki Sakai, Elisabeth de Carvalho, Petar Popovski
2011 Misc conf
Fairness and throughput enhancing user-combining scheme based on Superposition Coding for a wireless relay system.
ICASSP
Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai
2011 J jnl
Fairness-Aware Superposition Coded Scheduling for a Multi-User Cooperative Cellular System.
IEICE Trans. Commun.
Megumi Kaneko, Kazunori Hayashi, Petar Popovski, Hideaki Sakai
2011 — conf
Fairness-constrained rate enhancing superposition coding scheme for a cellular relay system.
WPMC
Megumi Kaneko, Kazunori Hayashi, Petar Popovski, Hideaki Sakai
2011 Misc conf
Iterativewater filling based on SLNR with 1-shot 1-bit feedback.
ICASSP
Kazunori Hayashi, Megumi Kaneko, Takeshi Fujii, Hideaki Sakai, Yoji Okada
2011 J jnl
Sum Rate Maximizing Superposition Coding Scheme for a Two-User Wireless Relay System.
IEEE Commun. Lett.
Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai
2011 — conf
Superposition Coding Scheme with Discrete Adaptive Modulation for Wireless Relay Systems.
VTC Fall
Hirofumi Yamaura, Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai
2011 J jnl
Uplink Contention-Based CSI Feedback with Prioritized Layers for a Multi-Carrier System.
IEEE Trans. Wirel. Commun.
Megumi Kaneko, Kazunori Hayashi, Petar Popovski, Hiroyuki Yomo, Hideaki Sakai
2010 J jnl
Marginalized Particle Filter for Blind Signal Detection with Analog Imperfections.
IEICE Trans. Commun.
Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai, Wladimir Bocquet
2010 J jnl
Superposition Coding Based Wireless Network Coding Scheme for Two-Way Cooperative Relaying.
IEICE Trans. Commun.
Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai
2010 J jnl
Systematic design of single carrier overlap frequency domain equalization.
J. Syst. Sci. Complex.
Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai
2010 Misc conf
Variational Bayesian blind estimation of simo channels.
ICASSP
Koji Harada, Hideaki Sakai
2009 J jnl
Analysis and compensation of transmitter IQ imbalances in OFDMA and SC-FDMA systems.
IEEE Trans. Signal Process.
Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai, Wladimir Bocquet
2009 Misc conf
Blind subspace-based channel estimation using the EM algorithm.
ICASSP
Koji Harada, Hideaki Sakai
2009 Misc conf
On the effect of transmitter IQ imbalance at OFDMA receivers.
ICASSP
Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai
2009 J jnl
Power distribution methods for MIMO-OFDM systems and field experimentations.
Wirel. Commun. Mob. Comput.
Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai
2009 J jnl
Robust Channel Order Selection Based on Spectral Matching.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Koji Harada, Hideaki Sakai
2009 B conf
Transmit beamforming and iterative water-filling based on SLNR for OFDMA systems.
PIMRC
Kazunori Hayashi, Megumi Kaneko, Takeshi Fujii, Hideaki Sakai, Yoji Okada
2009 B conf
Transmit beamforming and power allocation for downlink OFDMA systems.
WiOpt
Kazunori Hayashi, Takeshi Fujii, Megumi Kaneko, Hideaki Sakai, Yoji Okada
2008 J jnl
A Novel Power Distribution Scheme Combined with Adaptive Modulation Based on Subcarrier Grouping for OFDM Systems.
IEICE Trans. Commun.
Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai
2008 J jnl
A Robust ICA-Based Adaptive Filter Algorithm for System Identification.
IEEE Trans. Circuits Syst. II Express Briefs
Jun-Mei Yang, Hideaki Sakai
2008 J jnl
Amplify-and-forward cooperative diversity schemes for multicarrier systems.
IEEE Trans. Wirel. Commun.
Megumi Kaneko, Kazunori Hayashi, Petar Popovski, Kazushi Ikeda, Hideaki Sakai, Ramjee Prasad
2008 — conf
Blind marginalized particle filtering detector for the systems with IQ imbalance and carrier frequency offset.
EUSIPCO
Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai
2008 — conf
Co-Channel Interference Cancellation for Downlink Block Transmission with Cyclic Prefix.
VTC Spring
Kazunori Hayashi, Hideaki Sakai
2008 J jnl
Interference Cancellation Schemes for Single-Carrier Block Transmission with Insufficient Cyclic Prefix.
EURASIP J. Wirel. Commun. Netw.
Kazunori Hayashi, Hideaki Sakai
2008 J jnl
Recent technological advancements related to articular cartilage regeneration.
Medical Biol. Eng. Comput.
Masato Sato, Miya Ishihara, Katsuko S. Furukawa, Nagatoshi Kaneshiro, Toshihiro Nagai, Genya Mitani, Toshiharu Kutsuna, Naoshi Ohta, Mami Kokubo, Tetsutaro Kikuchi, Hideaki Sakai, Takashi Ushida, Makoto Kikuchi, Joji Mochida
2007 J jnl
A Filtered-X LMS Algorithm for Sinusoidal Reference Signals - Effects of Frequency Mismatch.
IEEE Signal Process. Lett.
Yoichi Hinamoto, Hideaki Sakai
2007 J jnl
A New Adaptive Filter Algorithm for System Identification Using Independent Component Analysis.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Jun-Mei Yang, Hideaki Sakai
2007 — conf
A New Adaptive Filter Algorithm for System Identification using Independent Component Analysis.
ICASSP (3)
Jun-Mei Yang, Hideaki Sakai
2007 — conf
A Robust ICA-Based Adaptive Filter Algorithm for System Identification Using Stochastic Information Gradient.
ICONIP (2)
Jun-Mei Yang, Hideaki Sakai
2007 — conf
Analysis of an adaptive algorithm for feedback cancellation in hearing aids for sinusoidal signals.
ECCTD
Hideaki Sakai
2007 B conf
Combined Frequency and Spatial Domains Power Distribution for MIMO-OFDM Transmission.
PIMRC
Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai
2007 — conf
Downlink Channel Estimation for Multi-cell Block Transmission Systems with Cyclic Prefix.
VTC Spring
Kazunori Hayashi, Hideaki Sakai
2007 J jnl
Exact Convergence Analysis of Adaptive Filter Algorithms Without the Persistently Exciting Condition.
IEEE Trans. Signal Process.
Hideaki Sakai, Jun-Mei Yang, Tetsuo Oka
2007 — conf
Power Allocation Scheme for MIMO MC-CDMA With Two Dimensional Spreading.
VTC Spring
Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai
2007 J jnl
Pre- and Post-Equalization and Frequency Diversity Combining Methods for Block Transmission with Cyclic Prefix.
IEICE Trans. Commun.
Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai
2007 — conf
Uplink Channel Estimation for OFDMA System.
ICASSP (3)
Kazunori Hayashi, Hideaki Sakai
2006 — conf
A Burst Noise Cancellation Scheme for Single Carrier Block Transmission with Cyclic Prefix.
VTC Spring
Kazunori Hayashi, Hideaki Sakai
2006 — conf
A Method for Unbiased Identification of the Feedback Path in Hearing Aids.
ICASSP (3)
Hideaki Sakai, Takehiro Fujinaga
2006 — conf
A simple adaptive filter method for cancelltaion of coupling wave in OFDM signals at SFN relay station.
EUSIPCO
Hideaki Sakai, Tetsuya Oka, Kazunori Hayashi
2006 J jnl
A statistical property of multiagent learning based on Markov decision process.
IEEE Trans. Neural Networks
Kazunori Iwata, Kazushi Ikeda, Hideaki Sakai
2006 J jnl
Analysis of the filtered-X LMS algorithm and a related new algorithm for active control of multitonal noise.
IEEE Trans. Speech Audio Process.
Yoichi Hinamoto, Hideaki Sakai
2006 B conf
Frequency Domain Power Adaptation Scheme for Multi-Carrier Systems.
PIMRC
Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai
2006 B conf
Single Carrier Block Transmission Without Guard Interval.
PIMRC
Kazunori Hayashi, Hideaki Sakai
2006 J jnl
The asymptotic equipartition property in reinforcement learning and its relation to return maximization.
Neural Networks
Kazunori Iwata, Kazushi Ikeda, Hideaki Sakai
2005 J jnl
An exact analysis of the LMS algorithm with tonal reference signals in the presence of frequency mismatch.
Signal Process.
Hideaki Sakai, Yoichi Hinamoto
2005 J jnl
Convergence analysis of a complex LMS algorithm with tonal reference signals.
IEEE Trans. Speech Audio Process.
Mrityunjoy Chakraborty, Hideaki Sakai
2005 — conf
Exact convergence analysis of adaptive filter algorithms without persistently exciting condition.
ECCTD
Hideaki Sakai
2005 J jnl
Mean-square performance of the filtered-reference/ filtered-error LMS algorithm.
IEEE Trans. Circuits Syst. I Regul. Pap.
Shigeyuki Miyagi, Hideaki Sakai
2005 J jnl
On the Effects of Domain Size and Complexity in Empirical Distribution of Reinforcement Learning.
IEICE Trans. Inf. Syst.
Kazunori Iwata, Kazushi Ikeda, Hideaki Sakai
2005 J jnl
Per-Tone Equalization for Single Carrier Block Transmission with Insufficient Cyclic Prefix.
IEICE Trans. Inf. Syst.
Kazunori Hayashi, Hideaki Sakai
2005 — conf
Stochastic Processes for Return Maximization in Reinforcement Learning.
ICANN (2)
Kazunori Iwata, Hideaki Sakai, Kazushi Ikeda
2004 J jnl
A new criterion using information gain for action selection strategy in reinforcement learning.
IEEE Trans. Neural Networks
Kazunori Iwata, Kazushi Ikeda, Hideaki Sakai
2004 — conf
An exact analysis of the LMS algorithm with tonal reference signals in the presence of frequency mismatch.
EUSIPCO
Hideaki Sakai, Yoichi Hinamoto
2004 — conf
Asymptotic equipartition property on empirical sequence in reinforcement learning.
Neural Networks and Computational Intelligence
Kazunori Iwata, Kazushi Ikeda, Hideaki Sakai
2004 J jnl
Convergence analysis of alias-free subband adaptive filters based on a frequency domain technique.
IEEE Trans. Signal Process.
Shigeyuki Miyagi, Hideaki Sakai
2003 — conf
An efficient block floating point implementation of the LMS algorithm.
ICASSP (6)
Mrityunjoy Chakraborty, Abhijit Mitra, Hideaki Sakai
2003 — conf
Analysis of adaptive filter algorithms in feedback systems.
ICASSP (6)
Hideaki Sakai, Shotaro Inoue
2003 J jnl
Analysis of the adaptive filter algorithm for feedback-type active noise control.
Signal Process.
Hideaki Sakai, Shigeyuki Miyagi
2002 Misc conf
Analysis of an adaptive filter algorithm for hybrid ANC system.
ICASSP
Hideaki Sakai, Takashi Someda, Shigeyuki Miyagi
2002 — conf
Performance analysis of a new adaptive algorithm for blind multiuser detection.
EUSIPCO
Hideaki Sakai, Tomoyasu Sakaguchi
2001 Misc conf
Analysis of the adaptive filter algorithm for feedback-type active noise control.
ICASSP
Hideaki Sakai, Shigeyuki Miyagi
2001 J jnl
Convergence behavior of the LMS algorithm in subband adaptive filtering.
Signal Process.
Shuichi Ohno, Hideaki Sakai
2001 — conf
Performance comparison between the filtered-error LMS and the filtered-X LMS algorithms [ANC].
ISCAS (2)
Shigeyuki Miyagi, Hideaki Sakai
2000 Misc conf
Convergence analysis of the delayless subband adaptive filter based on the frequency domain expression.
ICASSP
Shigeyuki Miyagi, Hideaki Sakai
2000 — conf
Performance analysis of an adaptive algorithm for minor component analysis.
EUSIPCO
Hideaki Sakai, Shigeyuki Miyagi, Kouji Minamiyama
2000 J jnl
Spectral analysis of subband adaptive digital filters.
IEEE Trans. Signal Process.
Shuichi Ohno, Hideaki Sakai
1999 J jnl
A fast sliding window QRD-RLS algorithm.
Signal Process.
Hideaki Sakai, Hiroshi Nakaoka
1999 — conf
Adaptive blind equalization of multichannel FIR systems.
ISCAS (3)
Shuichi Ohno, Hideaki Sakai, Hironori Yoshida
1999 Misc conf
Convergence properties of the block orthogonal projection algorithm.
ICASSP
Kazushi Ikeda, Hideaki Sakai
1999 J jnl
Delayless subband adaptive filtering using the Hadamard transform.
IEEE Trans. Signal Process.
Noriyuki Hirayama, Hideaki Sakai, Shigeyuki Miyagi
1999 J jnl
On delayless subband adaptive filtering by subband/fullband transforms.
IEEE Signal Process. Lett.
Shuichi Ohno, Hideaki Sakai
1998 — conf
A delayless subband adaptive filter using the projection method.
EUSIPCO
Hideaki Sakai, Shigeyuki Miyagi
1998 J jnl
A new adaptive algorithm for minor component analysis.
Signal Process.
Hideaki Sakai, Kouhei Shimizu
1997 Misc conf
Analysis of a delayless subband adaptive filter.
ICASSP
Noriyuki Hirayama, Hideaki Sakai
1996 Misc conf
Analysis of subband adaptive filters.
ICASSP
Hideaki Sakai, Noriyuki Hirayama
1996 — conf
Cyclostationary spectral analysis of subband adaptive filters.
EUSIPCO
Hideaki Sakai, Noriyuki Hirayama
1996 J jnl
Optimization of filter banks using cyclostationary spectral analysis.
IEEE Trans. Signal Process.
Shuichi Ohno, Hideaki Sakai
1995 Misc conf
Optimization of filter banks using cyclostationary spectral analysis.
ICASSP
Shuichi Ohno, Hideaki Sakai
1994 — conf
A vectorized systolic array for block constrained RLS.
ICASSP (3)
Hideaki Sakai, Manabu Kuroda
1994 J jnl
Recursive least-squares algorithms of modified Gram-Schmidt type for parallel weight extraction.
IEEE Trans. Signal Process.
Hideaki Sakai
1993 — conf
A parallel weight extraction method for sliding window block RLS.
ICASSP (3)
Hideaki Sakai, Manabu Kuroda, Shuichi Ohno
1992 J jnl
A real-time learning algorithm for a multilayered neural network based on the extended Kalman filter.
IEEE Trans. Signal Process.
Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru
1992 Misc conf
A vectorized systolic array for block RLS using inverse factorizations.
ICASSP
Hideaki Sakai
1991 J jnl
A nonlinear regulator design in the presence of system uncertainties using multilayered neural network.
IEEE Trans. Neural Networks
Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru
1990 B conf
A regulator design method using multi-layered neural networks.
IJCNN
Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru
1990 J jnl
An application of a BIC-type method to harmonic analysis and a new criterion for order determination of an AR process.
IEEE Trans. Acoust. Speech Signal Process.
Hideaki Sakai
1988 J jnl
Block implementation of a recursive least squares estimation algorithm.
IEEE Trans. Acoust. Speech Signal Process.
Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru
1986 J jnl
A parallel least-squares linear prediction method based on the circular lattice filter.
IEEE Trans. Acoust. Speech Signal Process.
Hideaki Sakai
1986 J jnl
An LDU decomposition algorithm for a block Toeplitz matrix having a parallel and pipelined computing structure.
Inf. Sci.
Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru
1986 Misc conf
Estimation of frequencies of sinusoids in colored noise.
ICASSP
Hideaki Sakai
1986 Misc conf
Rounding error analysis of the triangular lattice and escalator algorithms.
ICASSP
Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru
1985 J jnl
A method of eliminating a bias in the normalized circular lattice algorithm.
IEEE Trans. Acoust. Speech Signal Process.
Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru
1985 J jnl
Convergence properties of simplified gradient adaptive lattice algorithms.
IEEE Trans. Acoust. Speech Signal Process.
Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru
1985 Misc conf
Statistical properties of coherence and power contribution ratios via multivariate autoregressive modeling.
ICASSP
Hideaki Sakai, Hidekatsu Tokumaru
1982 Misc conf
AR Spectrum analysis based on a noisy autocovariance sequence.
ICASSP
Hideaki Sakai, K. Orita, N. Iwama
1982 J jnl
Optimal transmission of a gaussian vector through a gaussian-white-noise vector channel with feedback.
Inf. Sci.
Hideaki Sakai
1978 J jnl
Optimal linear coding schemes for feedback communication with noisy side information (Corresp.).
IEEE Trans. Inf. Theory
Hideaki Sakai, Takashi Soeda, Hidekatsu Tokumaru
1977 J jnl
A note on feedback communication with noisy side information at the receiver (Corresp.).
IEEE Trans. Inf. Theory
Hideaki Sakai, Takashi Soeda, Hidekatsu Tokumaru