Naoto Ishii

According to our database, Naoto Ishii authored at least 21 papers between 1994 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Receive Beamforming Designed for Massive Multi-User MIMO Detection via Gaussian Belief Propagation.

Takanobu Doi, Jun Shikida, Daichi Shirase, Kazushi Muraoka, Naoto Ishii, Takumi Takahashi, Shinsuke Ibi

IEICE Trans. Commun., September, 2023

2022

A Sparse Neural Network-Based Power Adaptive DPD Design and Its Hardware Implementation.

Masaaki Tanio, Naoto Ishii, Norifumi Kamiya

IEEE Access, 2022

Receive Beamforming for Gaussian Belief Propagation in Massive Multi-user MIMO for Reducing Fronthaul Bandwidth.

Takanobu Doi, Jun Shikida, Kazushi Muraoka, Naoto Ishii, Daichi Shirase, Takumi Takahashi, Shinsuke Ibi

Proceedings of the IEEE Wireless Communications and Networking Conference, 2022

Wideband Delta-Sigma Radio-over-Fiber Embedding a Pulse-Distortion Model for Beyond 5G.

Masaaki Tanio, Naoto Ishii, Kazushi Muraoka

Proceedings of the 96th Vehicular Technology Conference, 2022

Inter-Access Point Coordinated User and Beam Selection for mmWave Distributed MIMO Systems.

Jun Shikida, Kazushi Muraoka, Toshiki Takeuchi, Naoto Ishii

Proceedings of the 96th Vehicular Technology Conference, 2022

2021

Nonlinear Impairment Compensation Using Neural Networks.

Shinsuke Fujisawa, Fatih Yaman, Hussam G. Batshon, Masaaki Tanio, Naoto Ishii, Chaoran Huang, Thomas Ferreira de Lima, Yoshihisa Inada, Paul R. Prucnal, Norifumi Kamiya, Ting Wang

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Negentropy-Aware Loss Function for Trainable Belief Propagation in Coded MIMO Detection.

Daichi Shirase, Takumi Takahashi, Shinsuke Ibi, Kazushi Muraoka, Naoto Ishii, Seiichi Sampei

Proceedings of the IEEE Global Communications Conference, 2021

2020

A method for automatic estimation of meaning ambiguity of emoticons based on their linguistic expressibility.

Michal Ptaszynski, Fumito Masui, Naoto Ishii

Cogn. Syst. Res., 2020

Efficient Digital Predistortion Using Sparse Neural Network.

Masaaki Tanio, Naoto Ishii, Norifumi Kamiya

IEEE Access, 2020

Mitigation of Inter-Subcarrier Linear Crosstalk with Groupwise Fixed FDE assisted MIMO.

Masaki Sato, Hidemi Noguchi, Junichiro Matsui, Jun-ichi Abe, Naoto Ishii, Emmanuel Le Taillandier de Gabory

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Deep Unfolding-Aided Gaussian Belief Propagation for Correlated Large MIMO Detection.

Daichi Shirase, Takumi Takahashi, Shinsuke Ibi, Kazushi Muraoka, Naoto Ishii, Seiichi Sampei

Proceedings of the IEEE Global Communications Conference, 2020

CNN Based Polarization Rotation Rate Estimation Using TIA Gain Monitoring in Integrated Coherent Receiver.

Masaki Sato, Hidemi Noguchi, Naoto Ishii, Emmanuel Le Taillandier de Gabory

Proceedings of the European Conference on Optical Communications, 2020

2019

5G R&D Achievements for High-Data-Rate and Low-Power-Consumption Radio Access Technologies with Higher-Frequency-Band and Wider-Bandwidth Massive MIMO.

Yukihiko Okumura, Satoshi Suyama, Naoto Ishii, Yasushi Maruta, Akihiro Okazaki, Atsushi Okamura, Jun Terada, Takeshi Onizawa

Proceedings of the 89th IEEE Vehicular Technology Conference, 2019

Automatically Estimating Meaning Ambiguity of Emoticons.

Michal Ptaszynski, Fumito Masui, Naoto Ishii

Proceedings of the Biologically Inspired Cognitive Architectures 2019, 2019

2018

Sparse Channel Estimation Using Multiple DFT Matrices for Massive MIMO Systems.

Jun Shikida, Kazushi Muraoka, Naoto Ishii

Proceedings of the 88th IEEE Vehicular Technology Conference, 2018

2017

Direction of Arrival Based Positioning in Three Dimensional Coordinates.

Martin Kurras, Lars Thiele, Xiao Peng, Naoto Ishii

Proceedings of the WSA 2017, 2017

Performance Analysis of Low Complexity Coordinated Beamforming for Massive MIMO System.

Jun Shikida, Naoto Ishii

Proceedings of the 86th IEEE Vehicular Technology Conference, 2017

2016

Performance analysis of low complexity multi-user MIMO scheduling schemes for massive MIMO system.

Jun Shikida, Naoto Ishii, Yoshikazu Kakura

Proceedings of the 2016 22nd Asia-Pacific Conference on Communications (APCC), 2016

1996

Multiuser equalization using partial response based on adaptive array antenna for DS/CDMA.

Naoto Ishii, Ryuji Kohno

Proceedings of the 7th IEEE International Symposium on Personal, 1996

1995

A spatially and temporally optimal multi-user receiver using an array antenna for DS/CDMA.

Ryuji Kohno, Naoto Ishii, Minami Nagatsuka

Proceedings of the 6th IEEE International Symposium on Personal, 1995

1994

Spatial and temporal equalization based on an adaptive tapped-delay-line array antenna.

Naoto Ishii, Ryuji Kohno

Proceedings of the 5th IEEE International Symposium on Personal, 1994