| 2026 | AAAI | Yours or Mine? Overwriting Attacks Against Neural Audio Watermarking. | Lingfeng Yao, Chenpei Huang, Shengyao Wang, Junpei Xue, Hanqing Guo, Jiang Liu, Phone Lin, Tomoaki Ohtsuki, Miao Pan |
| 2026 | INFOCOM | Schwarz Information Criterion Aided MAB for Resource Allocation in Dynamic LoRa System. | Ryotai Ariyoshi, Aohan Li, Mikio Hasegawa, Miao Pan, Tomoaki Ohtsuki, Zhu Han |
| 2026 | WCNC | Adaptive Multi-Receiver-Oriented Semantic Communication in Vehicular Networks. | Mondher Bouazizi, Yue Yin, Tomoaki Ohtsuki |
| 2025 | GLOBECOM | Human Activity Recognition Using Infrared Array Sensors: A Multi-Modal Approach. | Mondher Bouazizi, Saqib Mehmood, Yue Yin, Tomoaki Ohtsuki |
| 2025 | GLOBECOM | A Cross-scenario Wireless Sensing Method Based on Incremental Learning and EWCLoss Using WiFi CSI. | Zhengran He, Mondher Bouazizi, Yue Yin, Tomoaki Ohtsuki |
| 2025 | GLOBECOM | Reliable Real-Time Edge AI via Conformal Model Selection. | Anders E. Kalr, Tomoaki Ohtsuki |
| 2025 | GLOBECOM | Prototype-Based Clustered Federated Learning: An Efficient Framework for Non-IID Data. | Jing Luo, Zhaojie Li, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2025 | HCI | Correlation Analysis of Objective Features and Online Meeting Quality. | Ryosuke Oba, Chuheng Zheng, Wataru Akahori, Masanori Yamada, Miki Yokoyama, Masakuni Ishii, Tomoaki Ohtsuki |
| 2025 | VTC | Semantic Communication in Vehicular Networks: A Multi-Modal Approach for Faithful Image Transmission. | Mondher Bouazizi, Riku Nagase, Yue Yin, Siyuan Yang, Tomoaki Ohtsuki |
| 2025 | VTC | Nullforming Strategy Based on User Distribution for Spectrum Sharing Between High-Altitude Platforms and Terrestrial Networks. | Kenzo Fontaine, Anders E. Kalr, Tomoaki Ohtsuki, Tsutomu Ishikawa |
| 2025 | VTC | Efficient WiFi Device Recognition via Blueprint Separable Residual Network with SE Module. | Tiancheng Liu, Zhenxin Cai, Qin Wang, Tomoaki Ohtsuki, Hikmet Sari, Guan Gui |
| 2025 | VTC | Enhancing Cross-Domain Robustness in Wi-Fi-Based Human Activity Recognition via Attention-Driven Deep Learning. | Fucheng Miao, Osamu Takyu, Lin Shan, Tomoaki Ohtsuki, Guan Gui |
| 2025 | VTC | Max-Min Strategy for Handover in LEO Based Non-Terrestrial Networks. | Riku Nagase, Siyuan Yang, Tomoaki Ohtsuki |
| 2025 | WCNC | Energy Efficient Transmission Parameters Selection Method Using Reinforcement Learning in Distributed LoRa Networks. | Ryotai Airiyoshi, Mikio Hasegawa, Tomoaki Ohtsuki, Aohan Li |
| 2025 | WCNC | Channel-Robust Few-Shot Specific Emitter Identification Using Meta-Feature Augmentation. | Xue Fu, Francesca Meneghello, Yu Wang, Tomoaki Ohtsuki, Chau Yuen, Guan Gui, Hikmet Sari |
| 2024 | GLOBECOM | A CSI-based Cross-subject Transfer Learning Method Using Network Freezing. | Zhengran He, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2024 | GLOBECOM | Rough-to-Fine Model-based Non-contact Heart Rate Estimation using MIMO FMCW Radar. | Xintong Shi, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2024 | HealthCom | Remote Inter-beat Interval Estimation: A Signal Reconstruction Approach with Multi-channel Input and Channel-Wise Attention Mechanism. | Shengze Wang, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2024 | HealthCom | Chirp Correction and Phase Accumulation-Linear Interpolation-Assisted ICEEMDAN-Based Heart Rate Estimation from MIMO FMCW Radar. | Miiru Mutsukawa, Xintong Shi, Tomoaki Ohtsuki |
| 2024 | HealthCom | Camera-Based Stress Detection Using Face-Related and Emotion-Related Features. | Ryota Ogasawara, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2024 | ICASSP | Deep Sub-Image Sampling Based Defense Against Spatial-Domain Adversarial Steganography. | Xinyu Huang, Yuwen Cao, Tomoaki Ohtsuki |
| 2024 | VTC | Multi-Dimensional Representation for Semantic Communication: A New Horizon for Customized Visualization of Shared Knowledge. | Mondher Bouazizi, Tomoaki Ohtsuki |
| 2024 | VTC | A Low-Complexity Clustering-Aided DQN Method for Dynamic Antenna Control in HAPS. | Mondher Bouazizi, Siyuan Yang, Tomoaki Ohtsuki |
| 2024 | VTC | Coverage and Rate Performance for Distributed Multi-RIS-Assisted mmWave Communications. | Yuwen Cao, Xiaowen Wu, Jiguang He, Tomoaki Ohtsuki |
| 2024 | VTC | Hypersphere Projection-Guided Radio Frequency Fingerprinting Authentication in the Open World. | Xue Fu, Yu Wang, Yun Lin, Qianyun Zhang, Guan Gui, Tomoaki Ohtsuki, Hikmet Sari |
| 2024 | VTC | Beamforming Design using UE Positions and 3D Terrain-Building in HAPS System. | Zhaojie Li, Siyuan Yang, Yue Yin, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2024 | VTC | Low Complexity CSI Feedback Method Using Reformer. | Yuki Saito, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2024 | VTC | Cramr-Rao Lower Bound and Fairness Optimization in STAR-RIS Assisted ISAC Systems. | Ruidong Wang, Yuwen Cao, Tomoaki Ohtsuki, Jiguang He |
| 2024 | VTC | Enhanced User Clustering and Pairing Scheme for NOMA-Aided UAV Networks. | Yue Yin, Mondher Bouazizi, Siyuan Yang, Tomoaki Ohtsuki |
| 2024 | VTC | Multi-UAV-Assisted Emergency Caching Networks: UAV Location and NOMA Power Optimization. | Yue Yin, Tomoaki Ohtsuki |
| 2024 | VTC | Enhanced Resource Allocation in Vehicular Networks via Multi-Agent Reinforcement Learning. | Yu Zhang, Shufei Wang, Minyu Hua, Yibin Zhang, Yu Wang, Tomoaki Ohtsuki, Hikmet Sari, Guan Gui |
| 2024 | WCNC | Massive MIMO Belief Propagation Detection Using DIP with DNN-Trained Scaling Factor. | Junta Tachibana, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2023 | APCC | An LSTM-Based Approach for Fall Detection Using Accelerometer-Collected Data. | Yoshiya Uotani, Kohei Yamamoto, Chen Ye, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2023 | GLOBECOM | A Novel Approach for Activity, Fall and Gait Detection Using Multiple 2D LiDARs. | Mondher Bouazizi, Kevin Feghoul, Alejandro Lorite Mora, Tomoaki Ohtsuki |
| 2023 | GLOBECOM | A GAN-Based Approach for ECG Reconstruction from Doppler Sensor Signals. | Mondher Bouazizi, Danyuan Yu, Kevin Feghoul, Tomoaki Ohtsuki |
| 2023 | GLOBECOM | K-Means Clustering-Aided Dynamic Multi-Cell Optimization Algorithm for HAPS. | Wei Dai, Siyuan Yang, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2023 | GLOBECOM | Depression Detection via User Behavior and Tweets. | Nianyi Ji, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2023 | GLOBECOM | HAPS Trajectory Optimization Based on Throughput Heat Map. | Tatsuya Mori, Tomoaki Ohtsuki |
| 2023 | GLOBECOM | Improving Heart Rate Range Classification Using Doppler Radar with GAN-based Data Augmentation. | Danyuan Yu, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2023 | ICIP | Multilayer Attention Mechanism for Change Detection in SAR Image Spatial-Frequency Domain. | Lirui Ma, Lu Wang, Chunhui Zhao, Jiahui E, Tomoaki Ohtsuki |
| 2023 | ICIP | Heterogeneous Image Change Detection Based on Deep Image Translation and Feature Refinement-Aggregation. | Tianrui Zhao, Lu Wang, Chunhui Zhao, Tian Liu, Tomoaki Ohtsuki |
| 2023 | INFOCOM | Automatic Modulation Classification Based on Decentralized Learning and Model Averaging. | Yunhe Xu, Min Ma, Xue Fu, Yu Wang, Guan Gui, Tomoaki Ohtsuki |
| 2023 | INFOCOM | Radio Frequency Signal Dataset Generation Based on LTE System and Variable Channels. | Shupeng Zhang, Yibin Zhang, Xixi Zhang, Yang Peng, Jinlong Sun, Guan Gui, Tomoaki Ohtsuki |
| 2023 | VTC | Deep Reinforcement Learning Aided Online Trajectory Optimization of Cellular-Connected UAVs with Offline Map Reconstruction. | Qing Hao, Haitao Zhao, Hao Huang, Guan Gui, Tomoaki Ohtsuki, Fumiyuki Adachi |
| 2023 | VTC | NASEI: Neural Architecture Search-Based Specific Emitter Identification Method. | Yuxuan Huang, Xixi Zhang, Yu Wang, Donglai Jiao, Guan Gui, Tomoaki Ohtsuki |
| 2023 | VTC | HAPS Cell Design Method for Coexistence on Terrestrial Mobile Networks. | Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate, Tomoaki Ohtsuki |
| 2023 | WCNC | Communication Efficient Heterogeneous Federated Learning based on Model Similarity. | Zhaojie Li, Tomoaki Ohtsuki, Guan Gui |
| 2022 | APCC | Autoencoder-based Pilot Pattern Design for CDL Channels. | Yuta Yamada, Tomoaki Ohtsuki |
| 2022 | GLOBECOM | Social Robot Detection Using RoBERTa Classifier and Random Forest Regressor with Similarity Analysis. | Yeyang Chen, Mondher Bouazizi, Tomoaki Ohtsuki |
| 2022 | GLOBECOM | Fetal Arrhythmia Detection based on Deep Learning using Fetal ECG Signals. | Sara Nakatani, Kohei Yamamoto, Tomoaki Ohtsuki |
| 2022 | GLOBECOM | Unsupervised Representation Learning-based Doppler Ultrasound Signal Quality Assessment. | Xintong Shi, Kohei Yamamoto, Tomoaki Ohtsuki, Yutaka Matsui, Kazunari Owada |
| 2022 | INFOCOM | Smartphone-Aided Human Activity Recognition Method using Residual Multi-Layer Perceptron. | Shang Shi, Yu Wang, Heng Dong, Guan Gui, Tomoaki Ohtsuki |
| 2022 | VTC | Adaptive DNN-based CSI Feedback with Quantization for FDD Massive MIMO Systems. | Junjie Gao, Mondher Bouazizi, Tomoaki Ohtsuki, Guan Gui |
| 2022 | VTC | Joint Weighted and Truncated Nuclear Norm Minimization for Matrix Completion-Assisted mmWave MIMO Channel Estimation. | Yunyi Li, Jianxun Liu, Chaoyang Chen, Guan Gui, Tomoaki Ohtsuki, Hikmet Sari |
| 2022 | VTC | An Effective Radio Frequency Signal Classification Method Based on Multi-Task Learning Mechanism. | Hongwei Liu, Chengyao Hao, Yang Peng, Yu Wang, Tomoaki Ohtsuki, Guan Gui |
| 2022 | VTC | Co-Evolutionary Dynamic Cell optimization Algorithm for HAPS Mobile Communications. | Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate, Tomoaki Ohtsuki |
| 2022 | VTC | Cross-Person Activity Recognition Method Using Snapshot Ensemble Learning. | Siyuan Xu, Zhengran He, Wenjuan Shi, Yu Wang, Tomoaki Ohtsuki, Guan Gui |
| 2022 | VTC | Dynamic Antenna Control for HAPS Using Geometry-based Method in Multi-Cell Configuration. | Siyuan Yang, Mondher Bouazizi, Tomoaki Ohtsuki, Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate |
| 2022 | VTC | Data Augmentation Aided Few-Shot Learning for Specific Emitter Identification. | Xixi Zhang, Yu Wang, Yibin Zhang, Yun Lin, Guan Gui, Tomoaki Ohtsuki, Hikmet Sari |
| 2021 | APCC | A Novel Approach for Inter-User Distance Estimation in 5G mmWave Networks Using Deep Learning. | Mondher Bouazizi, Siyuan Yang, Yuwen Cao, Tomoaki Ohtsuki |
| 2021 | GLOBECOM | Activity Detection using 2D LIDAR for Healthcare and Monitoring. | Mondher Bouazizi, Chen Ye, Tomoaki Ohtsuki |
| 2021 | GLOBECOM | Non-contact Heartbeat Detection Based on Beam Diversity Using Multibeam Doppler Sensor. | Tsukiko Kitagawa, Kohei Yamamoto, Tomoaki Ohtsuki |
| 2021 | GLOBECOM | Remote Sensing of Heartbeat based on Space Diversity Using MIMO FMCW Radar. | Kohei Yamamoto, Koji Endo, Tomoaki Ohtsuki |
| 2021 | ICASSP | Noncontact Heartbeat Detection by Viterbi Algorithm with Fusion of Beat-Beat Interval and Deep Learning-Driven Branch Metrics. | Kohei Yamamoto, Tomoaki Ohtsuki |
| 2021 | VTC | Weighted-Beam Superposition for mmWave Massive MIMO-NOMA Systems. | Hanyue Dai, Yue Yin, Hao Huang, Jie Yang, Tomoaki Ohtsuki, Hikmet Sari, Fumiyuki Adachi |
| 2021 | VTC | Fast Beamforming Design Method for IRS-Aided mmWave MISO Systems. | Zhengran He, Hao Huang, Jie Yang, Guan Gui, Tomoaki Ohtsuki, Bamidele Adebisi, Haris Gacanin |
| 2021 | VTC | Lightweight Network Design Based on ResNet Structure for Modulation Recognition. | Xiao Lu, Mengyuan Tao, Xue Fu, Guan Gui, Tomoaki Ohtsuki, Hikmet Sari |
| 2021 | VTC | HSRRS Classification Method Based on Deep Transfer Learning And Multi-Feature Fusion. | Ziteng Wang, Zhaojie Li, Yu Wang, Wenmei Li, Jie Yang, Tomoaki Ohtsuki |
| 2021 | VTC | Multi-Rate Compression for Downlink CSI Based on Transfer Learning in FDD Massive MIMO Systems. | Yuting Wang, Jinlong Sun, Jie Wang, Jie Yang, Tomoaki Ohtsuki, Bamidele Adebisi, Haris Gacanin |
| 2021 | VTC | An Effective Radar Signal Recognition Method Using Neural Architecture Search. | Min Zhang, Wang Luo, Yu Wang, Jinlong Sun, Jie Yang, Tomoaki Ohtsuki |
| 2021 | VTC | Decentralized Learning-based Scenario Identification Method for Intelligent Vehicular Communications. | Yaru Zhou, Yu Wang, Pengfei Liu, Jie Yang, Tomoaki Ohtsuki, Hikmet Sari |
| 2021 | WCNC | Lightweight Network and Model Aggregation for Automatic Modulation Classification in Wireless Communications. | Xue Fu, Guan Gui, Yu Wang, Tomoaki Ohtsuki, Bamidele Adebisi, Haris Gacanin, Fumiyuki Adachi |
| 2021 | WCNC | A Novel Compression CSI Feedback based on Deep Learning for FDD Massive MIMO Systems. | Yuting Wang, Yibin Zhang, Jinlong Sun, Guan Gui, Tomoaki Ohtsuki, Fumiyuki Adachi |
| 2021 | WCNC | Differentiable Architecture Search-Based Automatic Modulation Classification. | Xun Wei, Wang Luo, Xixi Zhang, Jie Yang, Guan Gui, Tomoaki Ohtsuki |
| 2021 | WCNC | A Novel Approach based on Lightweight Deep Neural Network for Network Intrusion Detection. | Ruijie Zhao, Zhaojie Li, Zhi Xue, Tomoaki Ohtsuki, Guan Gui |
| 2020 | GLOBECOM | Deep Learning Aided Channel Estimation for Massive MIMO with Pilot Contamination. | Hiroki Hirose, Tomoaki Ohtsuki, Guan Gui |
| 2020 | GLOBECOM | Wi-Fi-CSI-based Fall Detection by Spectrogram Analysis with CNN. | Takashi Nakamura, Mondher Bouazizi, Kohei Yamamoto, Tomoaki Ohtsuki |
| 2020 | VTC | User Association to Overcome Human Blockage at mmWave Cellular Networks. | S. Yuva Kumar, Tomoaki Ohtsuki |
| 2020 | VTC | On-Road Object Identification with Time Series Automotive Millimeter-wave Radar Information. | Takashi Nakamura, Kentaroh Toyoda, Tomoaki Ohtsuki |
| 2020 | VTC | Damping Factor Learning of BP Detection with Node Selection in Massive MIMO using Neural Network. | Junta Tachibana, Tomoaki Ohtsuki |
| 2020 | VTC | Interference Control of LTE-LAA using Q-learning with HARQ. | Kenshiro Wada, Tomoaki Ohtsuki |
| 2019 | GLOBECOM | Dual-Ascent Inspired Iterative Transmit Precoding Approaches for Multiple Access Spatial Modulation. | Yuwen Cao, Tomoaki Ohtsuki |
| 2019 | GLOBECOM | FMCW Radar-Based Anomaly Detection in Toilet by Supervised Machine Learning Classifier. | Wataru Takabatake, Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki, Yohei Shibata, Atsushi Nagate |
| 2019 | GLOBECOM | CNN-Based Respiration Rate Estimation in Indoor Environments via MIMO FMCW Radar. | Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki |
| 2019 | ICASSP | Polynomial Networks Representation of Nonlinear Mixtures with Application in Underdetermined Blind Source Separation. | Lu Wang, Tomoaki Ohtsuki |
| 2019 | VTC | Low Complexity and High Accuracy Channel Interpolation with Dividing URA into Small URAs for 3D Massive MIMO. | Masumi Kuriyama, Tomoaki Ohtsuki |
| 2018 | GLOBECOM | Fall Detection Using UHF Passive RFID Based on the Neighborhood Preservation Principle. | Hiroto Kamoi, Kentaroh Toyoda, Tomoaki Ohtsuki |
| 2018 | GLOBECOM | Enhanced Channel Hopping Algorithm for Heterogeneous Cognitive Radio Networks. | Aohan Li, Guangjie Han, Tomoaki Ohtsuki |
| 2018 | GLOBECOM | Learning-Based Optimal Channel Selection in the Presence of Jammer for Cognitive Radio Networks. | Aohan Li, Fereidoun H. Panahi, Tomoaki Ohtsuki, Guangjie Han |
| 2018 | GLOBECOM | A Low-Complexity High-Accuracy AR Based Channel Prediction Method for Interference Alignment. | Masayoshi Ozawa, Tomoaki Ohtsuki, Fereidoun H. Panahi, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa |
| 2018 | GLOBECOM | Signal Restoration Based on Temporal Structure and Multi-Layer Architecture. | Lu Wang, Tomoaki Ohtsuki |
| 2018 | GLOBECOM | Non-Contact Heartbeat Detection by MUSIC with Discrete Cosine Transform-Based Parameter Adjustment. | Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki |
| 2018 | ICDM | Time Series Analysis for Bitcoin Transactions: The Case of Pirate@40's HYIP Scheme. | Kentaroh Toyoda, Tomoaki Ohtsuki, P. Takis Mathiopoulos |
| 2018 | VTC | Graph Coloring-Based Pilot Reuse with AOA and Distance in D2D Underlay Massive MIMO. | Haruhi Echigo, Tomoaki Ohtsuki |
| 2018 | VTC | QoE-Aware Video Streaming Transmission Optimization Method for Playout Threshold Adjustment in LTE. | Yan Qi, Tomoaki Ohtsuki |
| 2017 | GLOBECOM | Fair Pilot Assignment Based on AOA and Pathloss with Location Information in Massive MIMO. | Haruhi Echigo, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori |
| 2017 | GLOBECOM | Joint SDA-MAP Estimation of Channel and Interference Power in Superposed OFDM Transmission. | Yuto Kakizaki, Tomoaki Ohtsuki, Pooi-Yuen Kam, Kouhei Suzaki, Hirofumi Sasaki, Hideya So |
| 2017 | GLOBECOM | Energy-Efficient Channel Hopping Protocol for Cognitive Radio Networks. | Aohan Li, Guangjie Han, Tomoaki Ohtsuki |
| 2017 | GLOBECOM | Identification of High Yielding Investment Programs in Bitcoin via Transactions Pattern Analysis. | Kentaroh Toyoda, Tomoaki Ohtsuki, P. Takis Mathiopoulos |
| 2017 | PIMRC | Design of privacy-preserving mobile Bitcoin client based on γ-deniability enabled bloom filter. | Kota Kanemura, Kentaroh Toyoda, Tomoaki Ohtsuki |
| 2017 | PIMRC | Green heterogeneous networks via an intelligent power control strategy and D2D communications. | Fereidoun H. Panahi, Farzad H. Panahi, Ghaith Hattab, Tomoaki Ohtsuki, Danijela Cabric |
| 2017 | PIMRC | Driver's blink detection using Doppler sensor. | Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki |
| 2017 | VTC | Performance Analysis of PLC over Fading Channels with Colored Nakagami-m Background Noise. | Yun Ai, Tomoaki Ohtsuki, Michael Cheffena |
| 2017 | VTC | Antenna Parameters Optimization in Self-Organizing Networks: Multi-Armed Bandits with Pareto Search. | Chaima Dhahri, Tomoaki Ohtsuki |
| 2017 | VTC | Secure Channel Selection Using Multi-Armed Bandit Algorithm in Cognitive Radio Network. | Masahiro Endo, Tomoaki Ohtsuki, Takeo Fujii, Osamu Takyu |
| 2017 | VTC | Performance Analysis of Physical Layer Security over Rician/Nakagami-m Fading Channels. | Shunya Iwata, Tomoaki Ohtsuki, Pooi Yuen Kam |
| 2016 | GLOBECOM | Coordinated Non-Orthogonal Multiple Access (CO-NOMA). | Anthony Beylerian, Tomoaki Ohtsuki |
| 2016 | GLOBECOM | Sentiment Analysis in Twitter: From Classification to Quantification of Sentiments within Tweets. | Mondher Bouazizi, Tomoaki Ohtsuki |
| 2016 | GLOBECOM | Joint Interference Alignment and Power Allocation under Perfect and Imperfect CSI. | Fereidoun H. Panahi, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori, Kazuhiro Uehara |
| 2016 | GLOBECOM | Improvement of Blink Detection Using a Doppler Sensor Based on CFAR Processing. | Chihiro Tamba, Hirotaka Hayashi, Tomoaki Ohtsuki |
| 2016 | GLOBECOM | IGMM-Based Approach for Discovering Co-Located Mobile Users. | Pedro M. Varela, Jihoon Hong, Tomoaki Ohtsuki |
| 2016 | PIMRC | QoE and throughput aware radio resource allocation algorithm in LTE network with users using different applications. | Takahiro Hori, Tomoaki Ohtsuki |
| 2016 | PIMRC | Channel prediction for massive MIMO with channel compression based on principal component analysis. | Rei Nagashima, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa |
| 2016 | PIMRC | Biometrie authentication using hand movement information from wrist-worn PPG sensors. | Tomoaki Ohtsuki, Hiroto Kamoi |
| 2016 | PIMRC | Heartbeat detection with Doppler radar based on estimation of average R-R interval using Viterbi algorithm. | Tomoaki Ohtsuki, Eriko Mogi |
| 2016 | WCNC | Optimal impersonation of CSI for maximizing leaked information to untrusted relay in PLNC. | Osamu Takyu, Kengo Matsumoto, Tomoaki Ohtsuki, Takeo Fujii, Fumihito Sasamori, Shiro Handa |
| 2015 | APCC | Dynamic almost blank subframe assignment method with power control subframe for user fairness. | Masayoshi Ozawa, Tomoaki Ohtsuki |
| 2015 | APCC | Complexity reduction of pico cell clustering for interference alignment in heterogeneous networks. | Ryuma Seno, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori |
| 2015 | APCC | Undesired signal power estimation based on estimated superposed band for multicarrier transmission. | Yohei Shibata, Tomoaki Ohtsuki, Jun Mashino |
| 2015 | GLOBECOM | Sarcasm Detection in Twitter: "All Your Products Are Incredibly Amazing!!!" - Are They Really? | Mondher Bouazizi, Tomoaki Ohtsuki |
| 2015 | GLOBECOM | Graph Theory Based Capacity Analysis for Vehicular Ad Hoc Networks. | Yan Huang, Min Chen, Zhipeng Cai, Xin Guan, Tomoaki Ohtsuki, Yan Zhang |
| 2015 | GLOBECOM | Interference Alignment for Time-Varying Channel with Channel and Weight Predictions Based on Auto Regressive Model. | Masayoshi Ozawa, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori |
| 2015 | PIMRC | Ergodic capacity analysis of full-duplex amplify-forward MIMO relay channel using Tracy-Widom distribution. | Ajib Setyo Arifin, Tomoaki Ohtsuki |
| 2015 | PIMRC | On secrecy rate analysis of MIMO wiretap channel aided by a cooperative jammer with channel estimation error. | Shunya Iwata, Tomoaki Ohtsuki |
| 2015 | PIMRC | Suppression of multiple interferences for superposed multicarrier transmission. | Yuto Kakizaki, Tomoaki Ohtsuki, Jun Mashino |
| 2015 | PIMRC | Heartbeat detection with Doppler sensor using adaptive scale factor selection on learning. | Eriko Mogi, Tomoaki Ohtsuki |
| 2015 | PIMRC | Interference alignment for multi-user MIMO interference channels via a Riemannian optimization approach. | Fereidoun H. Panahi, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori |
| 2015 | VTC | Analytical Evaluation of Coverage Probability in Two-Tier Cognitive Femto Networks. | Fereidoun H. Panahi, Tomoaki Ohtsuki |
| 2015 | VTC | Interference Alignment in Heterogeneous Networks Using Pico Cell Clustering. | Ryuma Seno, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori |
| 2014 | GLOBECOM | Beyond proofs of data possession: Finding defective blocks in outsourced storage. | Juan Camilo Corena, Anirban Basu, Shinsaku Kiyomoto, Yutaka Miyake, Tomoaki Ohtsuki |
| 2014 | GLOBECOM | Device-free passive localization from signal subspace eigenvectors. | Jihoon Hong, Tomoaki Ohtsuki |
| 2014 | GLOBECOM | Analytical modeling of cognitive heterogeneous cellular networks over Nakagami-m fading. | Fereidoun H. Panahi, Tomoaki Ohtsuki |
| 2014 | GLOBECOM | Interference suppression using EM algorithm in OFDM transmissions. | Naotoshi Yoda, Tomoaki Ohtsuki, Jun Mashino, Takatoshi Sugiyama |
| 2014 | GLOBECOM | Analytical evaluation of fractional frequency reuse for MIMO heterogeneous cellular networks. | He Zhuang, Tomoaki Ohtsuki |
| 2014 | PIMRC | Secondary transmit beamformings for spectrum leasing in CRNs in the presence of eavesdropper. | Masahiro Endo, Tomoaki Ohtsuki, Takeo Fujii, Osamu Takyu |
| 2014 | PIMRC | Detecting unexpected fall using array antenna. | Yusuke Hino, Jihoon Hong, Tomoaki Ohtsuki |
| 2014 | PIMRC | A fall detection system using low resolution infrared array sensor. | Shota Mashiyama, Jihoon Hong, Tomoaki Ohtsuki |
| 2014 | PIMRC | Localization calibration using illuminance sensor for pedestrian dead reckoning with smartphones. | Yohei Murakami, Tomoaki Ohtsuki |
| 2014 | PIMRC | Iterative estimation of undesired signal power for superposed multicarrier transmission with channel estimation error. | Yohei Shibata, Naotoshi Yoda, Tomoaki Ohtsuki, Jun Mashino, Takatoshi Sugiyama |
| 2014 | PIMRC | Blink detection using Doppler sensor. | Chihiro Tamba, Shoichiro Tomii, Tomoaki Ohtsuki |
| 2014 | PIMRC | Parameter optimization using local search for CRE and eICIC in heterogeneous network. | Kurumi Yamamoto, Tomoaki Ohtsuki |
| 2014 | VTC | Q-Learning Based Cell Selection for UE Outage Reduction in Heterogeneous Networks. | Toshihito Kudo, Tomoaki Ohtsuki |
| 2013 | GLOBECOM | Proofs of data possession and pollution checking for Regenerating Codes. | Juan Camilo Corena, Tomoaki Ohtsuki |
| 2013 | GLOBECOM | A case where noise increases the secrecy capacity of wiretap channels. | Oussama Souihli, Tomoaki Ohtsuki |
| 2013 | PIMRC | Load balancing regenerating codes for multimedia content streaming. | Juan Camilo Corena, Tomoaki Ohtsuki |
| 2013 | PIMRC | PAPR reduction of amplify-and-forward relay OFDM system using subcarrier pairing method. | Norharyati Binti Harum, Kouki Yuda, Tomoaki Ohtsuki |
| 2013 | PIMRC | Cooperative fall detection using Doppler radar and array sensor. | Jihoon Hong, Shoichiro Tomii, Tomoaki Ohtsuki |
| 2013 | PIMRC | Interference detection technique using robust LLR for superposed multicarrier transmission. | Naotoshi Yoda, Genji Hayashi, Tomoaki Ohtsuki, Jun Mashino, Takatoshi Sugiyama |
| 2013 | VTC | Linear Precoding for Distributed Estimation of Correlated Sources in WSN MIMO System. | Ajib Setyo Arifin, Tomoaki Ohtsuki |
| 2013 | VTC | Cell Range Expansion Using Distributed Q-Learning in Heterogeneous Networks. | Toshihito Kudo, Tomoaki Ohtsuki |
| 2012 | GLOBECOM | Thwarting Diversity Attacks in wireless network coding using threshold signatures and a sender-centered approach. | Juan Camilo Corena, Tomoaki Ohtsuki |
| 2012 | GLOBECOM | Q-learning cell selection for femtocell networks: Single- and multi-user case. | Chaima Dhahri, Tomoaki Ohtsuki |
| 2012 | GLOBECOM | Design method of relative magnitude coefficients considering rotation of basis vectors in interference space on the K-user MIMO interference channel for downlink system. | Kunitaka Matsumura, Tomoaki Ohtsuki |
| 2012 | HealthCom | Falling detection using multiple doppler sensors. | Shoichiro Tomii, Tomoaki Ohtsuki |
| 2012 | ISITA | Interference mitigation depending on the number of antennas and CSI available at femtocells. | Genji Hayashi, Tomoaki Ohtsuki |
| 2012 | PIMRC | A new human model for Doppler radar simulation. | Franck Dirhold, Tomoaki Ohtsuki |
| 2012 | PIMRC | Hidden Markov model based localization using array antenna. | Yusuke Inatomi, Jihoon Hong, Tomoaki Ohtsuki |
| 2012 | VTC | A Multiple-MAC-Based Protocol to Identify Misbehaving Nodes in Network Coding. | Juan Camilo Corena, Tomoaki Ohtsuki |
| 2012 | VTC | Learning-Based Cell Selection Method for Femtocell Networks. | Chaima Dhahri, Tomoaki Ohtsuki |
| 2012 | VTC | Joint SVD-GSVD Precoding Technique and Secrecy Capacity Lower Bound for the MIMO Relay Wire-Tap Channel. | Marouen Jilani, Tomoaki Ohtsuki |
| 2012 | VTC | Hardware Implementation of Proposed Antenna Selection Algorithm and Its Performance Evaluation Using Received Signals in Field Experiment. | Kazuhiko Mitsuyama, Tetsuomi Ikeda, Tomoaki Ohtsuki |
| 2012 | VTC | Superposed Band Detection Based on Error Probability Using Initial Likelihood Masking. | Tomoaki Ohtsuki, Genji Hayashi, Jun Mashino, Takatoshi Sugiyama |
| 2012 | VTC | Cooperative ARQ with Fairness via Vickrey Auction-Based Spectrum Leasing. | Takuya Yamada, Tomoaki Ohtsuki |
| 2012 | VTC | High Power Efficiency Transmission Based on Game Theory for AF Cooperative Communication. | Takuya Yamada, Tomoaki Ohtsuki |
| 2011 | GLOBECOM | Trajectory Optimization of Packet Ferries in Sparse Mobile Social Networks. | Xin Guan, Min Chen, Cong Liu, Hongyang Chen, Tomoaki Ohtsuki |
| 2011 | GLOBECOM | Development of MMSE Macro-Diversity Receiver with Delay Difference Correction Technique. | Kazuhiko Mitsuyama, Tetsuomi Ikeda, Tomoaki Ohtsuki |
| 2011 | GLOBECOM | On Physical Layer Simulation Model for 6-Axis Sensor Assisted VLC Based Positioning System. | Chinnapat Sertthin, Takeo Fujii, Osamu Takyu, Yohtaro Umeda, Tomoaki Ohtsuki |
| 2011 | GLOBECOM | Transmit and Receive Weights in Vector Coding with Channel Estimation Error and Feedback Delay. | Kyohei Takano, Koichi Adachi, Tomoaki Ohtsuki |
| 2011 | GLOBECOM | Blind Carrier Frequency Offset Estimation for MIMO OFDMA Uplink. | Weile Zhang, Hongyang Chen, Qinye Yin, Tomoaki Ohtsuki |
| 2011 | PIMRC | A state classification method based on space-time signal processing using SVM for wireless monitoring systems. | Jihoon Hong, Tomoaki Ohtsuki |
| 2011 | PIMRC | A nearest transmitter classification method for VLC based positioning system. | Chinnapat Sertthin, Tomoaki Ohtsuki, Osamu Takyu, Takeo Fujii, Yohtaro Umeda |
| 2011 | VTC | Codebook Based Interference Mitigation with Base Station Cooperation in Multi-Cell Cellular Network. | Prasertsak Charoen, Tomoaki Ohtsuki |
| 2011 | VTC | Frequency Band Allocation in MIMO System Based on Received Power Difference among Users. | Hironori Kizuka, Koichi Adachi, Tomoaki Ohtsuki |
| 2011 | VTC | Orthogonal Beamforming Using Gram-Schmidt Orthogonalization for Multi-User MIMO Downlink System. | Kunitaka Matsumura, Tomoaki Ohtsuki |
| 2011 | VTC | Phase Rotation Sequence Selection Method for IFDMA with DDCE. | Kazunori Yamamoto, Koichi Adachi, Tomoaki Ohtsuki |
| 2010 | GLOBECOM | A Novel Capacity Outer Bound for the MIMO Gaussian Interference Channel and Application to Relay-Assisted Communications. | Oussama Souihli, Tomoaki Ohtsuki |
| 2010 | VTC | Half-Duplex Relaying with Serially-Concatenated Low-Density Generator Matrix (SCLDGM) Codes. | Yusuke Kumano, Tomoaki Ohtsuki |
| 2010 | VTC | Transparent Inband Feedback for Training-Based MIMO Systems. | Oussama Souihli, Tomoaki Ohtsuki |
| 2010 | VTC | Extrinsic Information Setting for Belief Propagation Decoding with Network Coding. | Naohiro Tsuji, Tomoaki Ohtsuki |
| 2009 | GLOBECOM | Cooperative Diversity Can Mitigate Keyhole Effects in Wireless MIMO Systems. | Oussama Souihli, Tomoaki Ohtsuki |
| 2009 | ICCCN | A Novel Routing Algorithm Based on Ant Colony System for Wireless Sensor Networks. | Xin Guan, Lin Guan, Xin Gang Wang, Tomoaki Ohtsuki |
| 2009 | ICCCN | A Localization Algorithm for Nonuniform Propagation Environments in Sensor Networks. | Noriaki Kitakoga, Tomoaki Ohtsuki |
| 2009 | PIMRC | Signal-subspace-partition event filtering for eigenvector-based security system using radio waves. | Shohei Ikeda, Tomoaki Ohtsuki, Hiroyuki Tsuji |
| 2009 | PIMRC | Performance of turbo equalized double window cancellation and combining in large delay spread channels. | JunHwan Lee, Tomoaki Ohtsuki, Masao Nakagawa |
| 2009 | PIMRC | An improved user selection algorithm in multiuser MIMO broadcast. | Zhi Min, Tomoaki Ohtsuki |
| 2009 | PIMRC | Initial LLR setting for belief propagation decoding with network coding. | Naohiro Tsuji, Tomoaki Ohtsuki |
| 2009 | VTC | Joint Feedback and Scheduling Scheme for Service- Differentiated Multiuser MIMO Systems. | Oussama Souihli, Tomoaki Ohtsuki |
| 2008 | GLOBECOM | Low Complexity Localization Algorithm Based on NLOS Node Identification Using Minimum Subset for NLOS Environments. | Takahiro Fujita, Tomoaki Ohtsuki |
| 2008 | VTC | A Random Beamforming Technique in Multiuser Multi-Antenna OFDM Systems For Large System Capacity and Fairness Among Users. | Yoshitaka Eriguchi, Tomoaki Ohtsuki |
| 2008 | VTC | Indoor Event Detection with Eigenvector Spanning Signal Subspace for Home or Office Security. | Shohei Ikeda, Hiroyuki Tsuji, Tomoaki Ohtsuki |
| 2008 | VTC | RSS-Based Localization in Environments with Different Path Loss Exponent for Each Link. | Junichi Shirahama, Tomoaki Ohtsuki |
| 2007 | GLOBECOM | Precoding for MIMO Systems in Line-Of-Sight (LOS) Environment. | Kenichi Kobayashi, Tomoaki Ohtsuki, Toshinobu Kaneko |
| 2007 | VTC | Size Compatible (SC)-Array LDPC Codes. | Daisuke Abematsu, Tomoaki Ohtsuki, Sigit P. W. Jarot, Tsuyoshi Kashima |
| 2007 | VTC | LLR Based Iterative Reduced-Complexity MLD Algorithm with Parallel Interference Cancellation (PIC) in MIMO Systems. | Katsunari Honjo, Tomoaki Ohtsuki |
| 2007 | VTC | MultiBand-OFDM System with Concatenated Coding Scheme. | Hiroyuki Sato, Tomoaki Ohtsuki, Tsuyoshi Kashima, Sigit P. W. Jarot |
| 2007 | VTC | Random Beamforming Using Low Feedback and Low Latency Power Allocation. | Yuki Tsuchiya, Tomoaki Ohtsuki, Toshinobu Kaneko |
| 2007 | VTC | Scheduling Algorithm with Power Allocation for Random Unitary Beamforming. | Yuki Tsuchiya, Tomoaki Ohtsuki, Toshinobu Kaneko |
| 2007 | WCNC | Low Computational Complexity 2-Dimensional Pilot-Symbol-Assisted (2-D PSA) MMSE Channel Estimation with Extended Estimation Size for MIMO-OFDM Systems. | Yoshitaka Eriguchi, Tomoaki Ohtsuki, Toshinobu Kaneko |
| 2006 | FUSION | Estimation Method of False Alarm Probability and Observation Noise Variance in Wireless Sensor Networks. | Takahiro Fujita, Tomoaki Ohtsuki, Toshinobu Kaneko |
| 2006 | GLOBECOM | Convergence Acceleration of Iterative Signal Detection for MIMO System with Belief Propagation. | Satoshi Gounai, Tomoaki Ohtsuki |
| 2006 | GLOBECOM | Reliability-Based Hybrid ARQ (RB-HARQ) Schemes using Low-Density Parity-Check (LDPC) Codes. | Yoichi Inaba, Tomonori Saito, Tomoaki Ohtsuki |
| 2006 | GLOBECOM | SAGE Algorithm for Channel Estimation and Data Detection Using Superimposed Training in MIMO System. | Fumiaki Tsuzuki, Tomoaki Ohtsuki |
| 2006 | PIMRC | Performance Evaluation of Layered Space-Frequency Equalization with Iterative Cancellation. | Amane Inoue, Tomoaki Ohtsuki |
| 2006 | VTC | Performance Analysis of LDPC Code with Spatial Diversity. | Satoshi Gounai, Tomoaki Ohtsuki |
| 2006 | VTC | Modified Belief Propagation Decoding Algorithm for Low-Density Parity Check Code Based on Oscillation. | Satoshi Gounai, Tomoaki Ohtsuki, Toshinobu Kaneko |
| 2006 | VTC | Distributed EM Algorithms for Acoustic Source Localization in Sensor Networks. | Noriaki Kitakoga, Tomoaki Ohtsuki |
| 2006 | VTC | MMSE Precoder with Mode Selection for MIMO Systems. | Kenichi Kobayashi, Tomoaki Ohtsuki, Toshinobu Kaneko |
| 2006 | VTC | Method of Reducing Search Area for Localization in Sensor Networks. | Junichi Shirahama, Tomoaki Ohtsuki, Toshinobu Kaneko |
| 2005 | GLOBECOM | Channel estimation and data detection with tracking channel variation in MIMO system using ZF-based SAGE algorithm. | Takao Someya, Tomoaki Ohtsuki |
| 2005 | GLOBECOM | Throughput maximization transmission control scheme using channel prediction for MIMO systems. | Yoshikazu Takei, Tomoaki Ohtsuki |
| 2005 | GLOBECOM | Wireless sensor networks with local fusion. | Hiroshi Yamamoto, Tomoaki Ohtsuki |
| 2005 | PIMRC | Uplink Pre-Equalization Using MMSE Prediction for TDDIMC-CDMA Systems. | Yoshikazu Takei, Tomoaki Ohtsuki |
| 2004 | GLOBECOM | Performance evaluation of UWB-IR and DS-UWB with MMSE-frequency domain equalization (FDE). | Yoshiyuki Ishiyama, Tomoaki Ohtsuki |
| 2004 | GLOBECOM | Performance analysis and code design of low-density parity-check (LDPC) coded space-time transmit diversity (STTD) system. | Akinori Ohhashi, Tomoaki Ohtsuki |
| 2004 | GLOBECOM | Space-time trellis coded OFDM system with added pilot semi-blind iterative channel estimation. | Naoto Ohkubo, Tomoaki Ohtsuki |
| 2004 | GLOBECOM | SAGE algorithm for channel estimation and data detection with tracking the channel variation in MIMO system. | Takao Someya, Tomoaki Ohtsuki |
| 2004 | GLOBECOM | Optical wireless MIMO communications (OMIMO). | Daisuke Takase, Tomoaki Ohtsuki |
| 2004 | GLOBECOM | Optical wireless sensor network system using corner cube retroreflectors (CCRs). | Shota Teramoto, Tomoaki Ohtsuki |
| 2004 | GLOBECOM | Performance analysis of multibits/sequence-period optical CDMA receiver with double optical hardlimiters. | Kenji Wakafuji, Tomoaki Ohtsuki |
| 2004 | PIMRC | Performance factors for space-time trellis codes in block fading channels. | Amane Inoue, Tomoaki Ohtsuki |
| 2004 | PIMRC | Companding system with time clustering. | Osamu Takyu, Tomoaki Ohtsuki, Masao Nakagawa |
| 2004 | VTC | Computational complexity reduction of MLD based on SINR in MIMO spatial multiplexing systems. | Katsunari Honjo, Tomoaki Ohtsuki |
| 2004 | VTC | Performance evaluation of adaptive internally turbo coded ultra wideband-impulse radio (AITC-UWB-IR) in multipath channels. | Shintaro Yoshida, Tomoaki Ohtsuki |
| 2003 | GLOBECOM | Added pilot semiblind iterative channel estimation for OFDM packet transmission. | Naoto Ohkubo, Tomoaki Ohtsuki |
| 2003 | GLOBECOM | Multiple-subcarrier optical communication systems with peak reduction carriers. | Shota Teramoto, Tomoaki Ohtsuki |
| 2003 | GLOBECOM | Direct-detection optical CDMA receiver with interference estimation and double optical hardlimiters. | Kenji Wakafuji, Tomoaki Ohtsuki |
| 2003 | GLOBECOM | Atmospheric optical subcarrier modulation systems using space-time block code. | Hiroshi Yamamoto, Tomoaki Ohtsuki |
| 2002 | GLOBECOM | Improved design criteria and new trellis codes on space-time trellis coded modulation in fast fading channels. | Yukihiro Sasazaki, Tomoaki Ohtsuki |
| 2002 | GLOBECOM | Multiple-subcarrier optical communication systems with subcarrier signal point sequence. | Shota Teramoto, Tomoaki Ohtsuki |
| 2002 | GLOBECOM | Multiple subcarrier modulation for infrared wireless systems using punctured convolutional codes and variable amplitude block codes. | Hiroe Yamaguchi, Tomoaki Ohtsuki, Iwao Sasase |
| 2002 | PIMRC | Parallel combinatory multiple-subcarrier optical communication systems. | Norio Kitamoto, Tomoaki Ohtsuki |
| 2002 | PIMRC | SOVA-based iterative decoding of turbo coded OOK and turbo coded BPPM. | Naotake Yamamoto, Tomoaki Ohtsuki |
| 2002 | VTC | Low-density parity-check (LDPC) coded OFDM systems with M-PSK. | Hisashi Futaki, Tomoaki Ohtsuki |
| 2001 | GLOBECOM | Iterative MAP decoding of turbo coded OOK and turbo coded BPPM. | Naotake Yamamoto, Tomoaki Ohtsuki |
| 2001 | VTC | Low-density parity-check (LDPC) coded OFDM systems. | Hisashi Futaki, Tomoaki Ohtsuki |
| 2001 | VTC | Performance evaluation of OFDM with the compensation technique of the nonlinear distortion using partial transmit sequence and predistortion. | Takaaki Horiuchi, Weizu Yang, Tomoaki Ohtsuki, Iwao Sasase |
| 2001 | VTC | An OFDM system with modified predistorter and MLS. | Hideo Yoshimi, Tomoaki Ohtsuki |
| 2000 | GLOBECOM | Performance analysis of linear binary block coded optical PPM CDMA systems with soft-decision decoding. | Tomoaki Ohtsuki, Toshinobu Kaneko, Joseph M. Kahn |
| 2000 | GLOBECOM | Direct-detection optical synchronous CDMA systems with interference canceller using group information codes. | Hiroshi Sawagashira, Katsuhiro Kamakura, Tomoaki Ohtsuki, Iwao Sasase |
| 1998 | PIMRC | Rate-adaptive indoor infrared wireless communication systems using punctured convolutional codes and adaptive PPM. | Michihito Matsuo, Tomoaki Ohtsuki, Iwao Sasase |
| 1997 | PIMRC | Viterbi decoding differential detection with space diversity for 16DAPSK on Rayleigh fading channels. | Tomoaki Ohtsuki |