Optimized adaptive modulation with considering mobile relay on FSS-OFDM system. - Shun Kojima; Ken Teduka; Kazuki Maruta; Chang-Jun Ahn (WPMC, 2017)

Modified Pilot Selection for Systematic Polar Coded MIMO-OFDM Channel Estimation. - Koya Watanabe; Shun Kojima; Takashi Akao; Masato Katsuno; Kazuki Maruta; Chang-Jun Ahn (ISPACS, 2018)

Adaptive Switching Method with AMC and FSS. - Shun Kojima; Takashi Akao; Koya Watanabe; Masato Katsuno; Kazuki Maruta; Chang-Jun Ahn (SoftCOM, 2018)

Adaptive Modulation and Coding Using Neural Network Based SNR Estimation. - Shun Kojima; Kazuki Maruta; Chang-Jun Ahn (IEEE Access, 2019)

Reducing channel spatial correlation by rotating planar antenna array. - Takashi Akao; Koya Watanabe; Shun Kojima; Masato Katsuno; Kazuki Maruta; Chang-Jun Ahn (ICT Express, 2019)

Modified pilot selection for channel estimation of systematic polar coded MIMO-OFDM. - Koya Watanabe; Shun Kojima; Takashi Akao; Masato Katsuno; Kazuki Maruta; Chang-Jun Ahn (ICT Express, 2019)

High-precision SNR Estimation by CNN using PSD Image for Adaptive Modulation and Coding. - Shun Kojima; Kazuki Maruta; Chang-Jun Ahn (VTC Spring, 2020)

Blind SIR Estimation by Convolutional Neural Network Using Visualized IQ Constellation. - Kazuki Maruta; Shun Kojima; Chang-Jun Ahn; Daisuke Hisano; Yu Nakayama (VTC Spring, 2020)

Reducing FBI and MLI Using FSS Method for Adaptive Modulated VLC-OFDM System. - Seiya Hirano; Kazushi Shimada; Shun Kojima; Kazuki Maruta; Chang-Jun Ahn (WPMC, 2020)

Performance Enhancement of Low Granularity MIMO-OFDMA Using FSS Method. - Yuta Toyama; Shun Kojima; Chang-Jun Ahn (ISPACS, 2021)

Variable Frame Splitting for Polar Coded MIMO E-SDM in Fast Fading Channel. - He He; Shun Kojima; Kentaro Yonei; Kazuki Maruta; Chang-Jun Ahn (VTC Fall, 2021)

Investigation of Input Signal Representation to CNN for Improving SNR Classification Accuracy. - Shun Kojima; Yi Feng; Kazuki Maruta; Kanemitsu Ootsu; Takashi Yokota; Chang-Jun Ahn; Vahid Tarokh (VTC Fall, 2021)

Generalized Regression Neural Network Based Fast Fading Channel Tracking Using Frequency-Domain CSI Smoothing. - Shun Kojima; He He; Takaki Omura; Kazuki Maruta; Chang-Jun Ahn (IEEE Access, 2021)

Adaptive Subcarrier Grouping for MMSE-SMI Adaptive Array Interference Suppression. - Kosuke Shima; Shun Kojima; Koki Ito; Kazuki Maruta; Chang-Jun Ahn (IEEE Access, 2021)

CNN-Based Joint SNR and Doppler Shift Classification Using Spectrogram Images for Adaptive Modulation and Coding. - Shun Kojima; Kazuki Maruta; Yi Feng; Chang-Jun Ahn; Vahid Tarokh (IEEE Trans. Commun., 2021)

Comparison of reinforcement learning in game AI. - Jintaro Nogae; Kanemitsu Ootsu; Takashi Yokota; Shun Kojima (SNPD-Summer, 2022)

Assembly code translation from ARM64 to RISC-V. - Tatsuya Tsuchiya; Kanemitsu Ootsu; Takashi Yokota; Shun Kojima (SNPD-Summer, 2022)

Towards Deep Learning-Guided Multiuser SNR and Doppler Shift Detection for Next-Generation Wireless Systems. - Shun Kojima; Yi Feng; Kazuki Maruta; Kanemitsu Ootsu; Takashi Yokota; Chang-Jun Ahn; Vahid Tarokh (VTC Spring, 2022)

On a Cup-Stacking Concept in Repetitive Collective Communication. - Takashi Yokota; Kanemitsu Ootsu; Shun Kojima (IEICE Trans. Inf. Syst., 2022)

Deep Learning based 2D Symbol Detection for Display-Camera Communication. - Yuki Sasaki; Kazuki Maruta; Shun Kojima; Daisuke Hisano; Yu Nakayama (CCNC, 2023)

Light Source Tracking System for A-QL based Display-Camera Communication. - Yuki Sasaki; Kazuki Maruta; Shun Kojima; Daisuke Hisano; Yu Nakayama (VTC2023-Spring, 2023)

CNN-based blind SIR classification framework for STPA-BAA spectrum superposing. - Hiroaki Kobayashi; Shun Kojima; Kazuki Maruta; Takatoshi Sugiyama; Chang-Jun Ahn (ICT Express, 2023)

Adaptive Zero-Padding with Impulsive Training Signal MMSE-SMI Adaptive Array Interference Suppression. - He He; Shun Kojima; Kazuki Maruta; Chang-Jun Ahn (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2023)

Deep-Learning-Based Physical-Layer Lightweight Authentication in Frequency-Division Duplex Channel. - Yuta Matsuzaki; Shun Kojima; Shinya Sugiura (IEEE Commun. Lett., 2023)

Timing Synchronization Based on Supervised Learning of Spectrogram for OFDM Systems. - Shun Kojima; Yuta Goto; Kazuki Maruta; Shinya Sugiura; Chang-Jun Ahn (IEEE Trans. Cogn. Commun. Netw., 2023)

Enhancing Cup-Stacking Method for Collective Communication. - Takashi Yokota; Kanemitsu Ootsu; Shun Kojima (IEICE Trans. Inf. Syst., 2023)

Optimization of Vehicular Network Resource Allocation Based on MAAC Algorithm. - Jun-Han Wang; He He; Kosuke Tamura; Shun Kojima; Jaesang Cha; Chang-Jun Ahn (APCC, 2024)

Accurate and Doppler Robust SNR Estimation using Multimodal CNN. - Kosuke Tamura; Shun Kojima; Shinya Sugiura; Jaesang Cha; Chang-Jun Ahn (VTC Spring, 2024)

Random Pilot Activation and Interpolated Channel Estimation for Physical-Layer Secret Key Generation in Correlated Eavesdropping Channel. - Shun Kojima; Shinya Sugiura (IEEE Trans. Veh. Technol., 2024)

User-Independent Randomized Pilot Activation for Secure Key Generation. - Shun Kojima; Shinya Sugiura (IEEE Trans. Wirel. Commun., 2024)

Vehicle-to-Vehicle Communication Channel Estimator Based on Gate Recurrent Unit. - Jun-Han Wang; He He; Kosuke Tamura; Shun Kojima; Jaesang Cha; Chang-Jun Ahn (IEEE Access, 2025)