@inproceedings{CTT100882309, author = {Naoto Tamada and Yuyuan Chang and Kazuhiko Fukawa}, title = {Joint Transmit Power and Transmit Beamforming Control Employing CNN with Unsupervised Learning}, booktitle = {}, year = 2022, } @inproceedings{CTT100882315, author = {Tianhao DONG and Yuyuan Chang and Kazuhiko Fukawa}, title = {BEM based Adaptive Signal Detection for Underwater Acoustic MIMO-OFDM Communications}, booktitle = {}, year = 2022, } @inproceedings{CTT100882314, author = {Meng YAN and Yuyuan Chang and Kazuhiko Fukawa}, title = {Random Phase and Pattern Schemes for Wireless Physical Layer Security}, booktitle = {}, year = 2022, } @inproceedings{CTT100882313, author = {Binu SHRESTHA and Yuyuan Chang and Kazuhiko Fukawa}, title = {Device-to-Device Communications via Fog Nodes using Parallel Interference Cancellation}, booktitle = {}, year = 2022, } @inproceedings{CTT100882312, author = {Zihan WANG and Yuyuan Chang and Kazuhiko Fukawa}, title = {Constant Amplitude NOMA-OFDM Wireless Communication System}, booktitle = {}, year = 2022, } @inproceedings{CTT100882311, author = {Haoxiang LUAN and Yuyuan Chang and Kazuhiko Fukawa}, title = {Power Control Based on Multi-layer FISTA for Small Cell MIMO Networks}, booktitle = {}, year = 2022, } @inproceedings{CTT100882310, author = {Yuchen LIU and Yuyuan CHANG and Kazuhiko FUKAWA}, title = {A Distributed Reinforcement Learning Approach for Inter-Cell Interference Coordination}, booktitle = {}, year = 2022, } @inproceedings{CTT100882304, author = {Binu Shrestha and Yuyuan Chang and Kazuhiko Fukawa}, title = {Device-to-Device Communications Employing Fog Nodes with Parallel Interference Cancellers}, booktitle = {}, year = 2022, } @inproceedings{CTT100882302, author = {Tianhao Dong and Yuyuan Chang and Kazuhiko Fukawa}, title = {Joint Time-Variant Channel Estimation and Signal Detection for Underwater Acoustic MIMO-OFDM Communications}, booktitle = {}, year = 2022, } @inproceedings{CTT100882303, author = {Meng YAN and Yuyuan Chang and Kazuhiko Fukawa}, title = {Random Phase based Physical Layer Security Scheme Robust against Multi-antenna Eavesdroppers}, booktitle = {}, year = 2022, } @inproceedings{CTT100882305, author = {Zihan Wang and Yuyuan Chang and Kazuhiko Fukawa}, title = {Constant Amplitude Modulation for NOMA-OFDM Wireless Communications}, booktitle = {}, year = 2022, } @inproceedings{CTT100882306, author = {Haoxiang Luan and Yuyuan Chang and Kazuhiko Fukawa}, title = {Transmit Power Control for MIMO Small Cells Networks Employing Neural Networks with Compressed Sensing Algorithms}, booktitle = {}, year = 2022, } @inproceedings{CTT100882307, author = {Naoto Tamada and Yuyuan Chang and Kazuhiko Fukawa}, title = {Inter-cell Interference Control by Joint Transmit Power and Transmit Beamforming Control based on Machine Learning}, booktitle = {}, year = 2022, } @inproceedings{CTT100882308, author = {Yuchen Liu and Yuyuan Chang and Kazuhiko Fukawa}, title = {Multi-Agent Deep Q-Learning based Inter-Cell Interference Coordination for Cellular Systems}, booktitle = {}, year = 2022, } @inproceedings{CTT100882300, author = {Huiying Song and Yuyuan Chang and Kazuhiko Fukawa}, title = {Encoding and Decoding of Polar Codes for Frequency Selective Fading Channels}, booktitle = {}, year = 2022, } @inproceedings{CTT100882301, author = {Kohei Nozaki and Yuyuan Chang and Kazuhiko Fukawa and Daichi Hirahara}, title = {Signal Separation of Collided AIS Packets Employing Iterative Channel Parameter Estimation in Space-based AIS}, booktitle = {}, year = 2022, } @inproceedings{CTT100880049, author = {Yu Terauchi and Yuyuan Chang and Kazuhiko Fukawa}, title = {A Constant Amplitude OFDM Scheme to Compensate for Phase Noise over Millimeter Wave Wireless Channels}, booktitle = {信学技報}, year = 2022, } @inproceedings{CTT100880055, author = {Yuki Ono and Yuyuan Chang and Kazuhiko Fukawa and Satoshi Suyama and Yukihiko Okumura}, title = {Channel Estimation Method to Cope with Pilot Contamination for Hybrid Beamforming Massive MIMO Systems}, booktitle = {}, year = 2022, } @inproceedings{CTT100880054, author = {Yurika Matsumoto and Yuyuan Chang and Kazuhiko Fukawa}, title = {Wireless Physical-Layer Security Robust against Time-Variant MIMO Channels}, booktitle = {}, year = 2022, } @inproceedings{CTT100880053, author = {Yu Terauchi and Yuyuan Chang and Kazuhiko Fukawa}, title = {A Constant Amplitude OFDM Scheme Robust to Phase Noise for Millimeter Wave Wireless Communications}, booktitle = {}, year = 2022, } @inproceedings{CTT100880052, author = {Yuki Ono and Yuyuan Chang and Kazuhiko Fukawa and Satoshi Suyama and Takahiro Asai}, title = {Channel Estimation Scheme Robust against Pilot Contamination for Hybrid Beamforming Massive MIMO Systems}, booktitle = {信学技報}, year = 2022, } @inproceedings{CTT100880050, author = {Yurika Matsumoto and Yuyuan Chang and Kazuhiko Fukawa}, title = {Random-Phase based Physical-Layer Security Scheme Robust against Time-Variant MIMO Channels}, booktitle = {信学技報}, year = 2022, } @inproceedings{CTT100880051, author = {Yang Yang and Yuyuan Chang and Kazuhiko Fukawa}, title = {OFDM Wireless Receivers based on Time-to-Digital Conversion}, booktitle = {信学技報}, year = 2022, } @inproceedings{CTT100880048, author = {Kohei Nozaki and Yuyuan Chang and Kazuhiko Fukawa and 平原大地}, title = {Multiuser Detection of Collided AIS Packets using Iterative Channel Estimation}, booktitle = {信学技報}, year = 2022, }