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Shun Kojima
Shun Kojima
The University of Tokyo
Verified email at ieee.org - Homepage
Title
Cited by
Cited by
Year
Adaptive modulation and coding using neural network based SNR estimation
S Kojima, K Maruta, CJ Ahn
IEEE Access 7, 183545-183553, 2019
402019
CNN-based joint SNR and Doppler shift classification using spectrogram images for adaptive modulation and coding
S Kojima, K Maruta, Y Feng, CJ Ahn, V Tarokh
IEEE Transactions on Communications 69 (8), 5152-5167, 2021
252021
Modified pilot selection for channel estimation of systematic polar coded MIMO-OFDM
K Watanabe, S Kojima, T Akao, M Katsuno, K Maruta, CJ Ahn
ICT Express 5 (4), 276-279, 2019
82019
Adaptive subcarrier grouping for MMSE-SMI adaptive array interference suppression
K Shima, S Kojima, K Ito, K Maruta, CJ Ahn
IEEE Access 9, 18361-18372, 2021
72021
Throughput maximization by adaptive switching with modulation coding scheme and frequency symbol spreading
S Kojima, K Maruta, CJ Ahn
Journal of Communications Software and Systems 14 (4), 332-339, 2018
72018
Adaptive switching method with AMC and FSS
S Kojima, T Akao, K Watanabe, M Katsuno, K Maruta, CJ Ahn
2018 26th International Conference on Software, Telecommunications and …, 2018
72018
High-precision SNR estimation by CNN using PSD image for adaptive modulation and coding
S Kojima, K Maruta, CJ Ahn
2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring), 1-5, 2020
62020
Reducing channel spatial correlation by rotating planar antenna array
T Akao, K Watanabe, S Kojima, M Katsuno, K Maruta, CJ Ahn
ICT Express 5 (4), 271-275, 2019
52019
Neural network based channel identification and compensation
T Omura, S Kojima, K Maruta, CJ Ahn
2018 18th International Symposium on Communications and Information …, 2018
52018
Generalized regression neural network based fast fading channel tracking using frequency-domain CSI smoothing
S Kojima, H He, T Omura, K Maruta, CJ Ahn
IEEE Access 9, 142425-142436, 2021
42021
Generalized Regression Neural Network Based Channel Identification and Compensation Using Scattered Pilot.
H He, S Kojima, T Omura, K Maruta, AHN Chang-Jun
Radioengineering 30 (4), 2021
32021
Blind SIR estimation by convolutional neural network using visualized IQ constellation
K Maruta, S Kojima, CJ Ahn, D Hisano, Y Nakayama
2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring), 1-2, 2020
32020
Joint adaptive modulation and transmit power control on FSS-OFDM mobile relay system
S Kojima, K Watanabe, K Maruta, CJ Ahn
Journal of Signal Processing 23 (3), 83-93, 2019
32019
Modified Pilot Selection for Systematic Polar Coded MIMO-OFDM Channel Estimation
K Watanabe, S Kojima, T Akao, M Katsuno, K Maruta, CJ Ahn
2018 International Symposium on Intelligent Signal Processing and …, 2018
32018
Deep-Learning-Based Physical-Layer Lightweight Authentication in Frequency-Division Duplex Channel
Y Matsuzaki, S Kojima, S Sugiura
IEEE Communications Letters, 2023
22023
Towards Deep Learning-Guided Multiuser SNR and Doppler Shift Detection for Next-Generation Wireless Systems
S Kojima, Y Feng, K Maruta, K Ootsu, T Yokota, CJ Ahn, V Tarokh
2022 IEEE 95th Vehicular Technology Conference:(VTC2022-Spring), 1-6, 2022
22022
K-factor estimation based on spectrogram images by convolutional neural network
S Kojima, K Shima, K Maruta, CJ Ahn
IEICE Technical Report; IEICE Tech. Rep. 120 (298), 103-108, 2020
22020
A preamble-less symbol timing synchronization for OFDM systems using convolutional neural networks
Y Goto, S Kojima, K Matsubara, N Tanuma, K Ito, K Maruta, CJ Ahn
Proc. 2020 International Conference on Emerging Technologies for …, 2020
22020
Timing Synchronization Based on Supervised Learning of Spectrogram for OFDM Systems
S Kojima, Y Goto, K Maruta, S Sugiura, CJ Ahn
IEEE Transactions on Cognitive Communications and Networking, 2023
12023
Regression CNN Based Fast Fading Channel Tracking Using Decision Feedback Channel Estimation
H He, JH Wang, S Kojima, K Maruta, CJ Ahn
Journal of Signal Processing 27 (3), 49-57, 2023
12023
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