Hideaki Sakai

Chuyen T. Nguyen, Kazunori Hayashi, Megumi Kaneko, Hideaki Sakai: Maximum Likelihood Approach for RFID Tag Cardinality Estimation under Capture Effect and Detection Errors. IEICE Transactions 96-B(5): 1122-1129 (2013)

Koji Harada, Hideaki Sakai: An Iterative MAP Approach to Blind Estimation of SIMO FIR Channels. IEICE Transactions 95-A(1): 330-337 (2012)

Koji Harada, Hideaki Sakai: Nonlinear Least-Squares Time-Difference Estimation from Sub-Nyquist-Rate Samples. IEICE Transactions 95-A(7): 1117-1124 (2012)

Chuyen T. Nguyen, Kazunori Hayashi, Megumi Kaneko, Hideaki Sakai: Maximum a posteriori approach for anonymous RFID tag cardinality estimation. ICASSP 2012: 1669-1672

Toshihiko Nakano, Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai: Downlink power allocation with CSI overhearing in an OFDMA macrocell/femtocell coexisting system. PIMRC 2012: 454-459

Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai: Sum Rate Maximizing Superposition Coding Scheme for a Two-User Wireless Relay System. IEEE Communications Letters 15(4): 428-430 (2011)

Megumi Kaneko, Kazunori Hayashi, Petar Popovski, Hideaki Sakai: Fairness-Aware Superposition Coded Scheduling for a Multi-User Cooperative Cellular System. IEICE Transactions 94-B(12): 3272-3279 (2011)

Megumi Kaneko, Kazunori Hayashi, Petar Popovski, Hiroyuki Yomo, Hideaki Sakai: Uplink Contention-Based CSI Feedback with Prioritized Layers for a Multi-Carrier System. IEEE Transactions on Wireless Communications 10(12): 4282-4293 (2011)

Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai: Fairness and throughput enhancing user-combining scheme based on Superposition Coding for a wireless relay system. ICASSP 2011: 3308-3311

Kazunori Hayashi, Megumi Kaneko, Takeshi Fujii, Hideaki Sakai, Yoji Okada: Iterativewater filling based on SLNR with 1-shot 1-bit feedback. ICASSP 2011: 3412-3415

Hirofumi Yamaura, Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai: Superposition Coding Scheme with Discrete Adaptive Modulation for Wireless Relay Systems. VTC Fall 2011: 1-5

Megumi Kaneko, Kazunori Hayashi, Petar Popovski, Hideaki Sakai: Fairness-constrained rate enhancing superposition coding scheme for a cellular relay system. WPMC 2011: 1-5

Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai, Wladimir Bocquet: Marginalized Particle Filter for Blind Signal Detection with Analog Imperfections. IEICE Transactions 93-B(2): 336-344 (2010)

Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai: Superposition Coding Based Wireless Network Coding Scheme for Two-Way Cooperative Relaying. IEICE Transactions 93-B(12): 3354-3361 (2010)

Koji Harada, Hideaki Sakai: Variational Bayesian blind estimation of simo channels. ICASSP 2010: 3218-3221

Koji Harada, Hideaki Sakai: Robust Channel Order Selection Based on Spectral Matching. IEICE Transactions 92-A(8): 1898-1904 (2009)

Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai, Wladimir Bocquet: Analysis and compensation of transmitter IQ imbalances in OFDMA and SC-FDMA systems. IEEE Transactions on Signal Processing 57(8): 3119-3129 (2009)

Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai: Power distribution methods for MIMO-OFDM systems and field experimentations. Wireless Communications and Mobile Computing 9(12): 1618-1628 (2009)

Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai: On the effect of transmitter IQ imbalance at OFDMA receivers. ICASSP 2009: 2577-2580

Koji Harada, Hideaki Sakai: Blind subspace-based channel estimation using the EM algorithm. ICASSP 2009: 2797-2800

Kazunori Hayashi, Megumi Kaneko, Takeshi Fujii, Hideaki Sakai, Yoji Okada: Transmit beamforming and iterative water-filling based on SLNR for OFDMA systems. PIMRC 2009: 1878-1882

Kazunori Hayashi, Takeshi Fujii, Megumi Kaneko, Hideaki Sakai, Yoji Okada: Transmit beamforming and power allocation for downlink OFDMA systems. WiOpt 2009: 1-7

Kazunori Hayashi, Hideaki Sakai: Interference Cancellation Schemes for Single-Carrier Block Transmission with Insufficient Cyclic Prefix. EURASIP J. Wireless Comm. and Networking 2008 (2008)

Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai: A Novel Power Distribution Scheme Combined with Adaptive Modulation Based on Subcarrier Grouping for OFDM Systems. IEICE Transactions 91-B(12): 3974-3982 (2008)

Masato Sato, Miya Ishihara, Katsuko Furukawa, Nagatoshi Kaneshiro, Toshihiro Nagai, Genya Mitani, Toshiharu Kutsuna, Naoshi Ohta, Mami Kokubo, Tetsutaro Kikuchi, Hideaki Sakai, Takashi Ushida, Makoto Kikuchi, Joji Mochida: Recent technological advancements related to articular cartilage regeneration. Med. Biol. Engineering and Computing 46(8): 735-743 (2008)

Jun-Mei Yang, Hideaki Sakai: A Robust ICA-Based Adaptive Filter Algorithm for System Identification. IEEE Trans. on Circuits and Systems 55-II(12): 1259-1263 (2008)

Megumi Kaneko, Kazunori Hayashi, Petar Popovski, Kazushi Ikeda, Hideaki Sakai, Ramjee Prasad: Amplify-and-forward cooperative diversity schemes for multicarrier systems. IEEE Transactions on Wireless Communications 7(5-2): 1845-1850 (2008)

Kazunori Hayashi, Hideaki Sakai: Co-Channel Interference Cancellation for Downlink Block Transmission with Cyclic Prefix. VTC Spring 2008: 703-707

Jun-Mei Yang, Hideaki Sakai: A New Adaptive Filter Algorithm for System Identification Using Independent Component Analysis. IEICE Transactions 90-A(8): 1549-1554 (2007)

Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai: Pre- and Post-Equalization and Frequency Diversity Combining Methods for Block Transmission with Cyclic Prefix. IEICE Transactions 90-B(10): 2874-2883 (2007)

Hideaki Sakai, Jun-Mei Yang, Tetsuo Oka: Exact Convergence Analysis of Adaptive Filter Algorithms Without the Persistently Exciting Condition. IEEE Transactions on Signal Processing 55(5-2): 2077-2083 (2007)

Jun-Mei Yang, Hideaki Sakai: A Robust ICA-Based Adaptive Filter Algorithm for System Identification Using Stochastic Information Gradient. ICONIP (2) 2007: 315-325

Kazunori Hayashi, Hideaki Sakai: Downlink Channel Estimation for Multi-cell Block Transmission Systems with Cyclic Prefix. VTC Spring 2007: 1776-1780

Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai: Power Allocation Scheme for MIMO MC-CDMA With Two Dimensional Spreading. VTC Spring 2007: 3145-3149

Kazunori Iwata, Kazushi Ikeda, Hideaki Sakai: The asymptotic equipartition property in reinforcement learning and its relation to return maximization. Neural Networks 19(1): 62-75 (2006)

Yoichi Hinamoto, Hideaki Sakai: Analysis of the filtered-X LMS algorithm and a related new algorithm for active control of multitonal noise. IEEE Transactions on Audio, Speech & Language Processing 14(1): 123-130 (2006)

Kazunori Iwata, Kazushi Ikeda, Hideaki Sakai: A statistical property of multiagent learning based on Markov decision process. IEEE Transactions on Neural Networks 17(4): 829-842 (2006)

Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai: Frequency Domain Power Adaptation Scheme for Multi-Carrier Systems. PIMRC 2006: 1-5

Kazunori Hayashi, Hideaki Sakai: Single Carrier Block Transmission Without Guard Interval. PIMRC 2006: 1-5

Kazunori Hayashi, Hideaki Sakai: A Burst Noise Cancellation Scheme for Single Carrier Block Transmission with Cyclic Prefix. VTC Spring 2006: 2543-2547

Kazunori Iwata, Kazushi Ikeda, Hideaki Sakai: On the Effects of Domain Size and Complexity in Empirical Distribution of Reinforcement Learning. IEICE Transactions 88-D(1): 135-142 (2005)

Kazunori Hayashi, Hideaki Sakai: Per-Tone Equalization for Single Carrier Block Transmission with Insufficient Cyclic Prefix. IEICE Transactions 88-D(7): 1323-1330 (2005)

Hideaki Sakai, Yoichi Hinamoto: An exact analysis of the LMS algorithm with tonal reference signals in the presence of frequency mismatch. Signal Processing 85(6): 1255-1262 (2005)

Mrityunjoy Chakraborty, Hideaki Sakai: Convergence analysis of a complex LMS algorithm with tonal reference signals. IEEE Transactions on Speech and Audio Processing 13(2): 286-292 (2005)

Kazunori Iwata, Hideaki Sakai, Kazushi Ikeda: Stochastic Processes for Return Maximization in Reinforcement Learning. ICANN (2) 2005: 209-214

Kazunori Iwata, Kazushi Ikeda, Hideaki Sakai: A new criterion using information gain for action selection strategy in reinforcement learning. IEEE Transactions on Neural Networks 15(4): 792-799 (2004)

Shigeyuki Miyagi, Hideaki Sakai: Convergence analysis of alias-free subband adaptive filters based on a frequency domain technique. IEEE Transactions on Signal Processing 52(1): 79-89 (2004)

Kazunori Iwata, Kazushi Ikeda, Hideaki Sakai: Asymptotic equipartition property on empirical sequence in reinforcement learning. Neural Networks and Computational Intelligence 2004: 90-95

Hideaki Sakai, Shigeyuki Miyagi: Analysis of the adaptive filter algorithm for feedback-type active noise control. Signal Processing 83(6): 1291-1298 (2003)

Hideaki Sakai, Takashi Someda, Shigeyuki Miyagi: Analysis of an adaptive filter algorithm for hybrid ANC system. ICASSP 2002: 1553-1556

Shuichi Ohno, Hideaki Sakai: Convergence behavior of the LMS algorithm in subband adaptive filtering. Signal Processing 81(5): 1053-1059 (2001)

Shigeyuki Miyagi, Hideaki Sakai: Performance comparison between the filtered-error LMS and the filtered-X LMS algorithms [ANC]. ISCAS (2) 2001: 661-664

Shuichi Ohno, Hideaki Sakai: Spectral analysis of subband adaptive digital filters. IEEE Transactions on Signal Processing 48(1): 254-257 (2000)

Hideaki Sakai, Hiroshi Nakaoka: A fast sliding window QRD-RLS algorithm. Signal Processing 78(3): 309-319 (1999)

Shuichi Ohno, Hideaki Sakai, H. Yoshida: Adaptive blind equalization of multichannel FIR systems. ISCAS (3) 1999: 66-69

Hideaki Sakai, Kouhei Shimizu: A new adaptive algorithm for minor component analysis. Signal Processing 71(3): 301-308 (1998)

Shuichi Ohno, Hideaki Sakai: Optimization of filter banks using cyclostationary spectral analysis. IEEE Transactions on Signal Processing 44(11): 2718-2725 (1996)

Hideaki Sakai: Recursive least-squares algorithms of modified Gram-Schmidt type for parallel weight extraction. IEEE Transactions on Signal Processing 42(2): 429-433 (1994)

Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru: A real-time learning algorithm for a multilayered neural network based on the extended Kalman filter. IEEE Transactions on Signal Processing 40(4): 959-966 (1992)

Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru: An LDU decomposition algorithm for a block Toeplitz matrix having a parallel and pipelined computing structure. Inf. Sci. 40(2): 131-142 (1986)

Hideaki Sakai: Optimal transmission of a gaussian vector through a gaussian-white-noise vector channel with feedback. Inf. Sci. 28(2): 105-113 (1982)