| 2013 | VTC | Interference Mitigation Based on Partial CSI Feedback and Overhearing in an OFDMA Heterogeneous System. | Toshihiko Nakano, Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai |
| 2012 | ICASSP | Maximum a posteriori approach for anonymous RFID tag cardinality estimation. | Chuyen T. Nguyen, Kazunori Hayashi, Megumi Kaneko, Hideaki Sakai |
| 2012 | PIMRC | Downlink power allocation with CSI overhearing in an OFDMA macrocell/femtocell coexisting system. | Toshihiko Nakano, Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai |
| 2011 | ICASSP | Iterativewater filling based on SLNR with 1-shot 1-bit feedback. | Kazunori Hayashi, Megumi Kaneko, Takeshi Fujii, Hideaki Sakai, Yoji Okada |
| 2011 | ICASSP | Fairness and throughput enhancing user-combining scheme based on Superposition Coding for a wireless relay system. | Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai |
| 2011 | VTC | Superposition Coding Scheme with Discrete Adaptive Modulation for Wireless Relay Systems. | Hirofumi Yamaura, Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai |
| 2010 | ICASSP | Variational Bayesian blind estimation of simo channels. | Koji Harada, Hideaki Sakai |
| 2009 | ICASSP | Blind subspace-based channel estimation using the EM algorithm. | Koji Harada, Hideaki Sakai |
| 2009 | ICASSP | On the effect of transmitter IQ imbalance at OFDMA receivers. | Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai |
| 2009 | PIMRC | Transmit beamforming and iterative water-filling based on SLNR for OFDMA systems. | Kazunori Hayashi, Megumi Kaneko, Takeshi Fujii, Hideaki Sakai, Yoji Okada |
| 2009 | WiOpt | Transmit beamforming and power allocation for downlink OFDMA systems. | Kazunori Hayashi, Takeshi Fujii, Megumi Kaneko, Hideaki Sakai, Yoji Okada |
| 2008 | VTC | Co-Channel Interference Cancellation for Downlink Block Transmission with Cyclic Prefix. | Kazunori Hayashi, Hideaki Sakai |
| 2007 | ICASSP | Uplink Channel Estimation for OFDMA System. | Kazunori Hayashi, Hideaki Sakai |
| 2007 | ICASSP | A New Adaptive Filter Algorithm for System Identification using Independent Component Analysis. | Jun-Mei Yang, Hideaki Sakai |
| 2007 | ICONIP | A Robust ICA-Based Adaptive Filter Algorithm for System Identification Using Stochastic Information Gradient. | Jun-Mei Yang, Hideaki Sakai |
| 2007 | PIMRC | Combined Frequency and Spatial Domains Power Distribution for MIMO-OFDM Transmission. | Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai |
| 2007 | VTC | Power Allocation Scheme for MIMO MC-CDMA With Two Dimensional Spreading. | Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai |
| 2007 | VTC | Downlink Channel Estimation for Multi-cell Block Transmission Systems with Cyclic Prefix. | Kazunori Hayashi, Hideaki Sakai |
| 2006 | ICASSP | A Method for Unbiased Identification of the Feedback Path in Hearing Aids. | Hideaki Sakai, Takehiro Fujinaga |
| 2006 | PIMRC | Frequency Domain Power Adaptation Scheme for Multi-Carrier Systems. | Wladimir Bocquet, Kazunori Hayashi, Hideaki Sakai |
| 2006 | PIMRC | Single Carrier Block Transmission Without Guard Interval. | Kazunori Hayashi, Hideaki Sakai |
| 2006 | VTC | A Burst Noise Cancellation Scheme for Single Carrier Block Transmission with Cyclic Prefix. | Kazunori Hayashi, Hideaki Sakai |
| 2005 | ICANN | Stochastic Processes for Return Maximization in Reinforcement Learning. | Kazunori Iwata, Hideaki Sakai, Kazushi Ikeda |
| 2003 | ICASSP | An efficient block floating point implementation of the LMS algorithm. | Mrityunjoy Chakraborty, Abhijit Mitra, Hideaki Sakai |
| 2003 | ICASSP | Analysis of adaptive filter algorithms in feedback systems. | Hideaki Sakai, Shotaro Inoue |
| 2002 | ICASSP | Analysis of an adaptive filter algorithm for hybrid ANC system. | Hideaki Sakai, Takashi Someda, Shigeyuki Miyagi |
| 2001 | ICASSP | Analysis of the adaptive filter algorithm for feedback-type active noise control. | Hideaki Sakai, Shigeyuki Miyagi |
| 2001 | ISCAS | Performance comparison between the filtered-error LMS and the filtered-X LMS algorithms [ANC]. | Shigeyuki Miyagi, Hideaki Sakai |
| 2000 | ICASSP | Convergence analysis of the delayless subband adaptive filter based on the frequency domain expression. | Shigeyuki Miyagi, Hideaki Sakai |
| 1999 | ICASSP | Convergence properties of the block orthogonal projection algorithm. | Kazushi Ikeda, Hideaki Sakai |
| 1999 | ISCAS | Adaptive blind equalization of multichannel FIR systems. | Shuichi Ohno, Hideaki Sakai, Hironori Yoshida |
| 1997 | ICASSP | Analysis of a delayless subband adaptive filter. | Noriyuki Hirayama, Hideaki Sakai |
| 1996 | ICASSP | Analysis of subband adaptive filters. | Hideaki Sakai, Noriyuki Hirayama |
| 1995 | ICASSP | Optimization of filter banks using cyclostationary spectral analysis. | Shuichi Ohno, Hideaki Sakai |
| 1994 | ICASSP | A vectorized systolic array for block constrained RLS. | Hideaki Sakai, Manabu Kuroda |
| 1993 | ICASSP | A parallel weight extraction method for sliding window block RLS. | Hideaki Sakai, Manabu Kuroda, Shuichi Ohno |
| 1992 | ICASSP | A vectorized systolic array for block RLS using inverse factorizations. | Hideaki Sakai |
| 1990 | IJCNN | A regulator design method using multi-layered neural networks. | Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru |
| 1986 | ICASSP | Rounding error analysis of the triangular lattice and escalator algorithms. | Youji Iiguni, Hideaki Sakai, Hidekatsu Tokumaru |
| 1986 | ICASSP | Estimation of frequencies of sinusoids in colored noise. | Hideaki Sakai |
| 1985 | ICASSP | Statistical properties of coherence and power contribution ratios via multivariate autoregressive modeling. | Hideaki Sakai, Hidekatsu Tokumaru |
| 1982 | ICASSP | AR Spectrum analysis based on a noisy autocovariance sequence. | Hideaki Sakai, K. Orita, N. Iwama |