A spatio-temporal equalization method for indoor wireless LANs with beamforming criterion selection. - Kazunori Hayashi; Sliinsuke Hara (VTC Fall, 2001)

A new spatio-temporal equalization method based on estimated channel response. - Kazunori Hayashi; Shinsuke Hara (IEEE Trans. Veh. Technol., 2001)

A spatio-temporal equalization method for 60 GHz indoor wireless local area networks. - Kazunori Hayashi; Shinsuke Hara (PIMRC, 2002)

Per-Tone Equalization for Single Carrier Block Transmission with Insufficient Cyclic Prefix. - Kazunori Hayashi; Hideaki Sakai (IEICE Trans. Inf. Syst., 2005)

A simple adaptive filter method for cancelltaion of coupling wave in OFDM signals at SFN relay station. - Hideaki Sakai; Tetsuya Oka; Kazunori Hayashi (EUSIPCO, 2006)

Frequency Domain Power Adaptation Scheme for Multi-Carrier Systems. - Wladimir Bocquet; Kazunori Hayashi; Hideaki Sakai (PIMRC, 2006)

Single Carrier Block Transmission Without Guard Interval. - Kazunori Hayashi; Hideaki Sakai (PIMRC, 2006)

A Burst Noise Cancellation Scheme for Single Carrier Block Transmission with Cyclic Prefix. - Kazunori Hayashi; Hideaki Sakai (VTC Spring, 2006)

New Paradigms in Wireless Communication Systems. - Shinsuke Hara; Hiroyuki Yomo; Petar Popovski; Kazunori Hayashi (Wirel. Pers. Commun., 2006)

Uplink Channel Estimation for OFDMA System. - Kazunori Hayashi; Hideaki Sakai (ICASSP (3), 2007)

Combined Frequency and Spatial Domains Power Distribution for MIMO-OFDM Transmission. - Wladimir Bocquet; Kazunori Hayashi; Hideaki Sakai (PIMRC, 2007)

Power Allocation Scheme for MIMO MC-CDMA With Two Dimensional Spreading. - Wladimir Bocquet; Kazunori Hayashi; Hideaki Sakai (VTC Spring, 2007)

Downlink Channel Estimation for Multi-cell Block Transmission Systems with Cyclic Prefix. - Kazunori Hayashi; Hideaki Sakai (VTC Spring, 2007)

Pre- and Post-Equalization and Frequency Diversity Combining Methods for Block Transmission with Cyclic Prefix. - Yuki Yoshida; Kazunori Hayashi; Hideaki Sakai (IEICE Trans. Commun., 2007)

Blind marginalized particle filtering detector for the systems with IQ imbalance and carrier frequency offset. - Yuki Yoshida; Kazunori Hayashi; Hideaki Sakai (EUSIPCO, 2008)

Co-Channel Interference Cancellation for Downlink Block Transmission with Cyclic Prefix. - Kazunori Hayashi; Hideaki Sakai (VTC Spring, 2008)

Interference Cancellation Schemes for Single-Carrier Block Transmission with Insufficient Cyclic Prefix. - Kazunori Hayashi; Hideaki Sakai (EURASIP J. Wirel. Commun. Netw., 2008)

A Novel Power Distribution Scheme Combined with Adaptive Modulation Based on Subcarrier Grouping for OFDM Systems. - Wladimir Bocquet; Kazunori Hayashi; Hideaki Sakai (IEICE Trans. Commun., 2008)

Amplify-and-forward cooperative diversity schemes for multicarrier systems. - Megumi Kaneko; Kazunori Hayashi; Petar Popovski; Kazushi Ikeda; Hideaki Sakai; Ramjee Prasad (IEEE Trans. Wirel. Commun., 2008)

On the effect of transmitter IQ imbalance at OFDMA receivers. - Yuki Yoshida; Kazunori Hayashi; Hideaki Sakai (ICASSP, 2009)

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

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

Analysis and compensation of transmitter IQ imbalances in OFDMA and SC-FDMA systems. - Yuki Yoshida; Kazunori Hayashi; Hideaki Sakai; Wladimir Bocquet (IEEE Trans. Signal Process., 2009)

Throughput-Guaranteed Resource-Allocation Algorithms for Relay-Aided Cellular OFDMA System. - Megumi Kaneko; Petar Popovski; Kazunori Hayashi (IEEE Trans. Veh. Technol., 2009)

Power distribution methods for MIMO-OFDM systems and field experimentations. - Wladimir Bocquet; Kazunori Hayashi; Hideaki Sakai (Wirel. Commun. Mob. Comput., 2009)

Capacity and Modulations with Peak Power Constraint - Shiro Ikeda; Kazunori Hayashi; Toshiyuki Tanaka (CoRR, 2010)

Superposition Coding Based Wireless Network Coding Scheme for Two-Way Cooperative Relaying. - Megumi Kaneko; Kazunori Hayashi; Hideaki Sakai (IEICE Trans. Commun., 2010)

Marginalized Particle Filter for Blind Signal Detection with Analog Imperfections. - Yuki Yoshida; Kazunori Hayashi; Hideaki Sakai; Wladimir Bocquet (IEICE Trans. Commun., 2010)

Systematic design of single carrier overlap frequency domain equalization. - Wladimir Bocquet; Kazunori Hayashi; Hideaki Sakai (J. Syst. Sci. Complex., 2010)

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

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

Sparse command generator for remote control. - Masaaki Nagahara; Daniel E. Quevedo; Jan Østergaard; Takahiro Matsuda 001; Kazunori Hayashi (ICCA, 2011)

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

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

Sum Rate Maximizing Superposition Coding Scheme for a Two-User Wireless Relay System. - Megumi Kaneko; Kazunori Hayashi; Hideaki Sakai (IEEE Commun. Lett., 2011)

Link Quality Classifier with Compressed Sensing Based on ell_1-ell_2 Optimization. - Takahiro Matsuda 001; Masaaki Nagahara; Kazunori Hayashi (IEEE Commun. Lett., 2011)

Fairness-Aware Superposition Coded Scheduling for a Multi-User Cooperative Cellular System. - Megumi Kaneko; Kazunori Hayashi; Petar Popovski; Hideaki Sakai (IEICE Trans. Commun., 2011)

Uplink Contention-Based CSI Feedback with Prioritized Layers for a Multi-Carrier System. - Megumi Kaneko; Kazunori Hayashi; Petar Popovski; Hiroyuki Yomo; Hideaki Sakai (IEEE Trans. Wirel. Commun., 2011)

Self-interference canceller for full-duplex radio relay station using virtual coupling wave paths. - Kazunori Hayashi; Yasuo Fujishima; Megumi Kaneko; Hideaki Sakai; Riichi Kudo; Tomoki Murakami (APSIPA, 2012)

Subspace based blind sparse channel estimation. - Kazunori Hayashi; Hiroki Matsushima; Hideaki Sakai; Elisabeth de Carvalho; Petar Popovski (APSIPA, 2012)

Compressive sampling for networked feedback control. - Masaaki Nagahara; Daniel E. Quevedo; Takahiro Matsuda 001; Kazunori Hayashi (ICASSP, 2012)

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

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

Compressive Sampling for Remote Control Systems. - Masaaki Nagahara; Takahiro Matsuda 001; Kazunori Hayashi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Wireless packet collision detection using self-interference canceller. - Wataru Kawata; Kazunori Hayashi; Megumi Kaneko; Takumi Shimamoto; Hideaki Sakai (APSIPA, 2013)

Interference Mitigation Based on Partial CSI Feedback and Overhearing in an OFDMA Heterogeneous System. - Toshihiko Nakano; Megumi Kaneko; Kazunori Hayashi; Hideaki Sakai (VTC Spring, 2013)

Proportional fair scheduling with superposition coding in a cellular cooperative relay system - Invited paper. - Megumi Kaneko; Kazunori Hayashi; Petar Popovski; Hideaki Sakai (Ann. des Télécommunications, 2013)

Adaptive hierarchical modulation and power allocation for superposition-coded relaying. - Hirofumi Yamaura; Megumi Kaneko; Kazunori Hayashi; Hideaki Sakai (EURASIP J. Wirel. Commun. Netw., 2013)

A User's Guide to Compressed Sensing for Communications Systems. - Kazunori Hayashi; Masaaki Nagahara; Toshiyuki Tanaka (IEICE Trans. Commun., 2013)

Maximum Likelihood Approach for RFID Tag Cardinality Estimation under Capture Effect and Detection Errors. - Chuyen T. Nguyen; Kazunori Hayashi; Megumi Kaneko; Hideaki Sakai (IEICE Trans. Commun., 2013)

Maximum Likelihood Approach for RFID Tag Set Cardinality Estimation with Detection Errors. - Chuyen T. Nguyen; Kazunori Hayashi; Megumi Kaneko; Petar Popovski; Hideaki Sakai (Wirel. Pers. Commun., 2013)

Probabilistic Dynamic Framed Slotted ALOHA for RFID Tag Identification. - Chuyen T. Nguyen; Kazunori Hayashi; Megumi Kaneko; Petar Popovski; Hideaki Sakai (Wirel. Pers. Commun., 2013)

Compressed sensing based channel estimation for uplink OFDMA systems. - Kazunori Hayashi; Masanori Sakai; Takuya Kamenosono; Megumi Kaneko (APSIPA, 2014)

Channel capacity and achievable rates of peak power limited AWGNC, and their applications to adaptive modulation and coding. - Shiro Ikeda; Kazunori Hayashi; Toshiyuki Tanaka (ISITA, 2014)

Sampled-Data H-infinity Design of Coupling Wave Cancelers in Single-Frequency Full-Duplex Relay Stations. - Masaaki Nagahara; Hampei Sasahara; Kazunori Hayashi; Yutaka Yamamoto (CoRR, 2014)

Communication Performance Analysis of Sampled-Data H-infinity Optimal Coupling Wave Canceler. - Hampei Sasahara; Masaaki Nagahara; Kazunori Hayashi; Yutaka Yamamoto (CoRR, 2014)

Compressed Sensing-Based Tag Identification Protocol for a Passive RFID System. - Megumi Kaneko; Wenhao Hu; Kazunori Hayashi; Hideaki Sakai (IEEE Commun. Lett., 2014)

Superposition Coding Based User Combining Schemes for Non-Orthogonal Scheduling in a Wireless Relay System. - Megumi Kaneko; Kazunori Hayashi; Hideaki Sakai (IEEE Trans. Wirel. Commun., 2014)

An overloaded MIMO signal detection scheme with slab decoding and lattice reduction. - Ryo Hayakawa; Kazunori Hayashi; Megumi Kaneko (APCC, 2015)

Self-organized resource allocation based on CSI overhearing in heterogeneous networks employing cell range expansion. - Takuya Kamenosono; Megumi Kaneko; Kazunori Hayashi; Lila Boukhatem (APCC, 2015)

Pool size control for adaptive group testing via boolean compressed sensing with solution space reduction. - Riho Kawasaki; Kazunori Hayashi; Megumi Kaneko (APSIPA, 2015)

Loop-back interference suppression for OFDM signals via sampled-data control. - Hampei Sasahara; Masaaki Nagahara; Kazunori Hayashi; Yutaka Yamamoto (ASCC, 2015)

Sampled-data H∞ optimization for self-interference suppression in baseband signal subspaces. - Hampei Sasahara; Masaaki Nagahara; Kazunori Hayashi; Yutaka Yamamoto (CDC, 2015)

Compressed Sensing-Based Channel Estimation Methods for LTE-Advanced Multi-User Downlink MIMO System. - Takuya Kamenosono; Megumi Kaneko; Kazunori Hayashi; Masanori Sakai (VTC Spring, 2015)

Fairness-Aware Non-Orthogonal Multi-User Access With Discrete Hierarchical Modulation for 5G Cellular Relay Networks. - Megumi Kaneko; Hirofumi Yamaura; Youhei Kajita; Kazunori Hayashi; Hideaki Sakai (IEEE Access, 2015)

Overlap Frequency Domain Equalization for Faster-than-Nyquist Signaling. - Hiroyuki Fukumoto; Kazunori Hayashi (CoRR, 2015)

Symbol Detection for Frame-Based Faster-than-Nyquist Signaling via Sum-of-Absolute-Values Optimization. - Hampei Sasahara; Kazunori Hayashi; Masaaki Nagahara (CoRR, 2015)

Digital Cancelation of Self-Interference for Single-Frequency Full-Duplex Relay Stations via Sampled-Data Control. - Hampei Sasahara; Masaaki Nagahara; Kazunori Hayashi; Yutaka Yamamoto (CoRR, 2015)

Sampled-data H∞ Optimization for Self-interference Suppression in Baseband Signal Subspaces. - Hampei Sasahara; Masaaki Nagahara; Kazunori Hayashi; Yutaka Yamamoto (CoRR, 2015)

Arbitrary unicast transmission over MIMO multi-way relay channel with imperfect CSI. - Yuechi Cao; Kazunori Hayashi; Fanggang Wang (APSIPA, 2016)

Direction-of-arrival estimation via Khatri-Rao subspace using compressed sensing. - Hirotaka Mukumoto; Kazunori Hayashi; Megumi Kaneko (APSIPA, 2016)

Massive overloaded MIMO signal detection via convex optimization with proximal splitting. - Ryo Hayakawa; Kazunori Hayashi; Hampei Sasahara; Masaaki Nagahara (EUSIPCO, 2016)

Multiuser detection by MAP estimation with sum-of-absolute-values relaxation. - Hampei Sasahara; Kazunori Hayashi; Masaaki Nagahara (ICC, 2016)

Error recovery with relaxed MAP estimation for massive MIMO signal detection. - Ryo Hayakawa; Kazunori Hayashi (ISITA, 2016)

Lattice Reduction-Aided Detection for Overloaded MIMO Using Slab Decoding. - Ryo Hayakawa; Kazunori Hayashi; Megumi Kaneko (IEICE Trans. Commun., 2016)

Self-Organized Inter-Cell Interference Coordination Based on Partial CSI Sharing in Heterogeneous Networks Employing Cell Range Expansion. - Takuya Kamenosono; Megumi Kaneko; Kazunori Hayashi; Lila Boukhatem (IEICE Trans. Commun., 2016)

Symbol Detection for Faster-Than-Nyquist Signaling by Sum-of-Absolute-Values Optimization. - Hampei Sasahara; Kazunori Hayashi; Masaaki Nagahara (IEEE Signal Process. Lett., 2016)

Binary vector reconstruction via discreteness-aware approximate message passing. - Ryo Hayakawa; Kazunori Hayashi (APSIPA, 2017)

A new pool control method for Boolean compressed sensing based adaptive group testing. - Yujia Lu; Kazunori Hayashi (APSIPA, 2017)

Diffusion LMS using consensus propagation. - Ayano Nakai; Kazunori Hayashi (APSIPA, 2017)

Adaptive modulation and coding design for communication-based train control systems using IEEE 802.11 MAC with RTS/CTS. - Qisheng Dong; Kazunori Hayashi; Megumi Kaneko (SPAWC, 2017)

Discreteness-aware AMP for reconstruction of symmetrically distributed discrete variables. - Ryo Hayakawa; Kazunori Hayashi (SPAWC, 2017)

Dynamic ICIC for Post-Scheduling Outage Probability Minimization in Small Cell Networks. - Megumi Kaneko; Kazunori Hayashi (VTC Fall, 2017)

Error Recovery for Massive MIMO Signal Detection via Reconstruction of Discrete-Valued Sparse Vector. - Ryo Hayakawa; Kazunori Hayashi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Multiuser Detection Based on MAP Estimation With Sum-of-Absolute-Values Relaxation. - Hampei Sasahara; Kazunori Hayashi; Masaaki Nagahara (IEEE Trans. Signal Process., 2017)

Distributed Resource Allocation With Local CSI Overhearing and Scheduling Prediction for OFDMA Heterogeneous Networks. - Megumi Kaneko; Toshihiko Nakano; Kazunori Hayashi; Takuya Kamenosono; Hideaki Sakai (IEEE Trans. Veh. Technol., 2017)

Convex Optimization-Based Signal Detection for Massive Overloaded MIMO Systems. - Ryo Hayakawa; Kazunori Hayashi (IEEE Trans. Wirel. Commun., 2017)

Uplink Overloaded MU-MIMO OFDM Signal Detection Methods using Convex Optimization. - Kazunori Hayashi; Ayano Nakai; Ryo Hayakawa; Sangseok Ha (APSIPA, 2018)

Distributed Approximate Message Passing with Summation Propagation. - Ryo Hayakawa; Ayano Nakai; Kazunori Hayashi (ICASSP, 2018)

An Adaptive Combination Rule for Diffusion LMS Based on Consensus Propagation. - Ayano Nakai; Kazunori Hayashi (ICASSP, 2018)

An Optimized Link Layer Design for Communication-Based Train Control Systems Using WLAN. - Qisheng Dong; Kazunori Hayashi; Megumi Kaneko (IEEE Access, 2018)

Reconstruction of Complex Discrete-Valued Vector via Convex Optimization With Sparse Regularizers. - Ryo Hayakawa; Kazunori Hayashi (IEEE Access, 2018)

Trainable Projected Gradient Detector for Massive Overloaded MIMO Channels: Data-driven Tuning Approach. - Satoshi Takabe; Masayuki Imanishi; Tadashi Wadayama; Kazunori Hayashi (CoRR, 2018)

Discreteness-Aware Decoding for Overloaded Non-Orthogonal STBCs via Convex Optimization. - Ryo Hayakawa; Kazunori Hayashi (IEEE Commun. Lett., 2018)

A DOA Estimation Method With Kronecker Subspace for Coherent Signals. - Masaaki Inoue; Kazunori Hayashi; Hiroki Mori; Toshihisa Nabetani (IEEE Commun. Lett., 2018)

Discreteness-Aware Approximate Message Passing for Discrete-Valued Vector Reconstruction. - Ryo Hayakawa; Kazunori Hayashi (IEEE Trans. Signal Process., 2018)

Resource Allocation for Robust Stabilization of Foschini-Miljanic Algorithm. - Masaki Ogura 001; Masako Kishida; Kazunori Hayashi; James Lam (ACC, 2019)

An Overloaded SC-CP IoT Signal Detection Method via Sparse Complex Discrete-Valued Vector Reconstruction. - Kazunori Hayashi; Ayano Nakai-Kasai; Ryo Hayakawa (APSIPA, 2019)

Differentiable Programming based Step Size Optimization for LMS and NLMS Algorithms. - Kazunori Hayashi; Kaede Shiohara; Tetsuya Sasaki (APSIPA, 2019)

Discrete-Valued Vector Reconstruction by Optimization with Sum of Sparse Regularizers. - Ryo Hayakawa; Kazunori Hayashi (EUSIPCO, 2019)

Performance Analysis of Discrete-valued Vector Reconstruction Based on Box-constrained Sum of L1 Regularizers. - Ryo Hayakawa; Kazunori Hayashi (ICASSP, 2019)

Deep Learning-Aided Projected Gradient Detector for Massive Overloaded MIMO Channels. - Satoshi Takabe; Masayuki Imanishi; Tadashi Wadayama; Kazunori Hayashi (ICC, 2019)

Diffusion LMS Based on Message Passing Algorithm. - Ayano Nakai-Kasai; Kazunori Hayashi (IEEE Access, 2019)

Trainable Projected Gradient Detector for Massive Overloaded MIMO Channels: Data-Driven Tuning Approach. - Satoshi Takabe; Masayuki Imanishi; Tadashi Wadayama; Ryo Hayakawa; Kazunori Hayashi (IEEE Access, 2019)

An Overloaded IoT Signal Detection Method using Non-convex Sparse Regularizers. - Kazunori Hayashi; Ayano Nakai-Kasai; Atsuya Hirayama; Hiroki Honda; Tetsuya Sasaki; Hideki Yasukawa; Ryo Hayakawa (APSIPA, 2020)

Optimal Combination Weight for Sparse Diffusion Least-Mean-Square based on Consensus Propagation. - Ayano Nakai-Kasai; Kazunori Hayashi (APSIPA, 2020)

First Demonstration of Autonomous TSN-based Beyond-Best-Effort Networking for 5G NR Fronthauls and 1, 000+ Massive IoT Traffic. - Naotaka Shibata; Paikun Zhu; Kazuto Nishimura; Yuki Yoshida; Kazunori Hayashi; Masaki Hirota; Rintaro Harada; Kazuaki Honda; Shin Kaneko; Jun Terada; Ken-ichi Kitayama (ECOC, 2020)

Asymptotic Performance of Discrete-Valued Vector Reconstruction via Box-Constrained Optimization With Sum of $ ell _{1}$ Regularizers. - Ryo Hayakawa; Kazunori Hayashi (IEEE Trans. Signal Process., 2020)

An Overloaded MU-MIMO Signal Detection Method Using Piecewise Continuous Nonconvex Sparse Regularizer. - Atsuya Hirayama; Kazunori Hayashi (APSIPA ASC, 2021)

Received Signal Power based Sensor Zone Estimation with Maximum Likelihood Approach. - Hiroki Honda; Kazunori Hayashi; Gurusanthosh Pabbisetty; Hiroki Mori (APSIPA ASC, 2021)

Long-Haul WDM/SDM Transmission over Coupled 4-Core Fiber with Coupled 4-Core EDFA and Its MDL Characteristics Estimation. - Manabu Arikawa; Kohei Hosokawa; Kazunori Hayashi (OFC, 2021)

A Frequency Domain Direction of Arrival Estimation Algorithm for UAV Remote-control Signal. - Beizuo Zhu; Kazunori Hayashi; Baobao Li; Jianfeng Li 001; Xiaofei Zhang 001 (WCSP, 2021)

An Acceleration Method of Sparse Diffusion LMS based on Message Propagation. - Ayano Nakai-Kasai; Kazunori Hayashi (IEICE Trans. Commun., 2021)

Numerical Performance Evaluation of ℓ1 - ℓ2 Sparse Reconstruction Using Optical Analog Circuit. - Soma Furusawa; Kazunori Hayashi; Kaito Kameda; Ryo Hayakawa (APSIPA ASC, 2023)

Deep Unfolding Aided Parameter Optimization for Multi-task Diffusion LMS Algorithm. - Xiaoqing Tong; Kazunori Hayashi (APSIPA, 2024)

Reduced-dimensional MUSIC Algorithm for Frequency Diverse Array in MIMO Radar System. - Beizuo Zhu; Kazunori Hayashi; Hiroki Mori (APSIPA, 2024)