Stop the war!Остановите войну!
for scientists:
Google
Google Scholar
Semantic Scholar
IA Scholar
CiteSeerX
ORCIDTomoaki Ohtsuki
Person information
- affiliation: Keio University, Department of Information and Computer Science, Yokohama, Japan
- affiliation (1995 - 2005): Tokyo University of Science, Noda, Japan
- affiliation (PhD 1994): Keio University, Yokohama, Japan
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
showing all ?? records
2020 – today
- 2022
[j149]Tsukiko Kitagawa
, Kohei Yamamoto, Koji Endo, Tomoaki Ohtsuki:
Multibeam Doppler Sensor-Based Non-Contact Heartbeat Detection Using Beam Diversity. IEEE Access 10: 16242-16253 (2022)- [j148]Tomoaki Ohtsuki:
Foreword. IEICE Trans. Commun. 105-B(2): 97 (2022) - [j147]Mondher Bouazizi, Chen Ye, Tomoaki Ohtsuki:
Low-Resolution Infrared Array Sensor for Counting and Localizing People Indoors: When Low End Technology Meets Cutting Edge Deep Learning Techniques. Inf. 13(3): 132 (2022) - [j146]Yongnan Liu, Xin Guan, Yu Peng, Hongyang Chen, Tomoaki Ohtsuki, Zhu Han:
Blockchain-Based Task Offloading for Edge Computing on Low-Quality Data via Distributed Learning in the Internet of Energy. IEEE J. Sel. Areas Commun. 40(2): 657-676 (2022) - [j145]Xue Fu, Guan Gui, Yu Wang, Tomoaki Ohtsuki, Bamidele Adebisi, Haris Gacanin, Fumiyuki Adachi:
Lightweight Automatic Modulation Classification Based on Decentralized Learning. IEEE Trans. Cogn. Commun. Netw. 8(1): 57-70 (2022) - [j144]Haitao Zhao, Jiawen Tang, Bamidele Adebisi, Tomoaki Ohtsuki, Guan Gui, Hongbo Zhu:
An Adaptive Vehicle Clustering Algorithm Based on Power Minimization in Vehicular Ad-Hoc Networks. IEEE Trans. Veh. Technol. 71(3): 2939-2948 (2022) - [c281]Mondher Bouazizi, Chuheng Zheng, Tomoaki Ohtsuki:
Dementia Detection Using Language Models and Transfer Learning. ICSIM 2022: 152-157 - 2021
- [j143]Akira Yamada, Tomoaki Ohtsuki:
Discrete BP Polar Decoder Using Information Bottleneck Method. IEEE Access 9: 10645-10656 (2021) - [j142]K. A. Muthukumar, Mondher Bouazizi, Tomoaki Ohtsuki:
A Novel Hybrid Deep Learning Model for Activity Detection Using Wide-Angle Low-Resolution Infrared Array Sensor. IEEE Access 9: 82563-82576 (2021) - [j141]Jiawei Luo, Mondher Bouazizi, Tomoaki Ohtsuki:
Data Augmentation for Sentiment Analysis Using Sentence Compression-Based SeqGAN With Data Screening. IEEE Access 9: 99922-99931 (2021) - [j140]Yuwen Cao, Tomoaki Ohtsuki:
Spatial Degrees of Freedom Exploration and Analog Beamforming Designs for Signature Spatial Modulation. IEICE Trans. Commun. 104-B(8): 934-941 (2021) - [j139]Tomoaki Ohtsuki:
Foreword. IEICE Trans. Commun. 104-B(9): 983 (2021) - [j138]Arata Takahashi, Osamu Takyu, Hiroshi Fujiwara, Takeo Fujii, Tomoaki Ohtsuki:
Overloaded Wireless MIMO Switching for Information Exchanging through Untrusted Relay in Secure Wireless Communication. IEICE Trans. Commun. 104-B(10): 1249-1259 (2021) - [j137]Dawei Fang, Xin Guan, Yu Peng, Hongyang Chen, Tomoaki Ohtsuki, Zhu Han:
Distributed Deep Reinforcement Learning for Renewable Energy Accommodation Assessment With Communication Uncertainty in Internet of Energy. IEEE Internet Things J. 8(10): 8557-8569 (2021) - [j136]Yu Wang, Guan Gui, Haris Gacanin, Tomoaki Ohtsuki, Octavia A. Dobre, H. Vincent Poor:
An Efficient Specific Emitter Identification Method Based on Complex-Valued Neural Networks and Network Compression. IEEE J. Sel. Areas Commun. 39(8): 2305-2317 (2021) - [j135]Jun Zeng, Jinlong Sun, Guan Gui, Bamidele Adebisi, Tomoaki Ohtsuki, Haris Gacanin, Hikmet Sari:
Downlink CSI Feedback Algorithm With Deep Transfer Learning for FDD Massive MIMO Systems. IEEE Trans. Cogn. Commun. Netw. 7(4): 1253-1265 (2021) - [j134]Jie Wang, Guan Gui, Tomoaki Ohtsuki, Bamidele Adebisi, Haris Gacanin, Hikmet Sari:
Compressive Sampled CSI Feedback Method Based on Deep Learning for FDD Massive MIMO Systems. IEEE Trans. Commun. 69(9): 5873-5885 (2021) - [j133]Wenjuan Shi, Yanjing Sun, Miao Liu, Hua Xu, Guan Gui, Tomoaki Ohtsuki, Bamidele Adebisi, Haris Gacanin, Fumiyuki Adachi:
Joint UL/DL Resource Allocation for UAV-Aided Full-Duplex NOMA Communications. IEEE Trans. Commun. 69(12): 8474-8487 (2021) - [j132]Yongjun Xu, Guan Gui, Tomoaki Ohtsuki, Haris Gacanin, Bamidele Adebisi, Hikmet Sari, Fumiyuki Adachi:
Robust Resource Allocation for Two-Tier HetNets: An Interference-Efficiency Perspective. IEEE Trans. Green Commun. Netw. 5(3): 1514-1528 (2021) - [j131]Haruhi Echigo, Yuwen Cao, Mondher Bouazizi, Tomoaki Ohtsuki:
A Deep Learning-Based Low Overhead Beam Selection in mmWave Communications. IEEE Trans. Veh. Technol. 70(1): 682-691 (2021) - [j130]Yu Wang, Guan Gui, Tomoaki Ohtsuki, Fumiyuki Adachi:
Multi-Task Learning for Generalized Automatic Modulation Classification Under Non-Gaussian Noise With Varying SNR Conditions. IEEE Trans. Wirel. Commun. 20(6): 3587-3596 (2021) - [j129]Ruijie Zhao, Jie Yin, Zhi Xue, Guan Gui, Bamidele Adebisi, Tomoaki Ohtsuki, Haris Gacanin, Hikmet Sari:
An Efficient Intrusion Detection Method Based on Dynamic Autoencoder. IEEE Wirel. Commun. Lett. 10(8): 1707-1711 (2021) - [j128]Weihao Hou, Jinlong Sun, Guan Gui, Tomoaki Ohtsuki, Ahmet M. Elbir, Haris Gacanin, Hikmet Sari:
Federated Learning for DL-CSI Prediction in FDD Massive MIMO Systems. IEEE Wirel. Commun. Lett. 10(8): 1810-1814 (2021) - [j127]Xuan Song, Jun Wang, Jie Wang, Guan Gui, Tomoaki Ohtsuki, Haris Gacanin, Hikmet Sari:
SALDR: Joint Self-Attention Learning and Dense Refine for Massive MIMO CSI Feedback With Multiple Compression Ratio. IEEE Wirel. Commun. Lett. 10(9): 1899-1903 (2021) - [c280]Mondher Bouazizi, Siyuan Yang, Yuwen Cao, Tomoaki Ohtsuki:
A Novel Approach for Inter-User Distance Estimation in 5G mmWave Networks Using Deep Learning. APCC 2021: 223-228 - [c279]Abuzar Ahmad Qureshi, Lu Wang, Tomoaki Ohtsuki, Kazunari Owada, Naoki Honma, Hayato Hayashi:
An Autoencoder-Based Fetal Heart Rate Detector for Noninvasive Recordings. EMBC 2021: 60-63 - [c278]Natsuho Niida, Lu Wang, Tomoaki Ohtsuki, Kazunari Owada, Naoki Honma, Hayato Hayashi:
Fetal Heart Rate Detection Using First Derivative of ECG Waveform and Multiple Weighting Functions. EMBC 2021: 434-438 - [c277]Mondher Bouazizi, Chen Ye, Tomoaki Ohtsuki:
Activity Detection using 2D LIDAR for Healthcare and Monitoring. GLOBECOM 2021: 1-6 - [c276]Tsukiko Kitagawa, Kohei Yamamoto, Tomoaki Ohtsuki:
Non-contact Heartbeat Detection Based on Beam Diversity Using Multibeam Doppler Sensor. GLOBECOM 2021: 1-6 - [c275]Kohei Yamamoto, Koji Endo, Tomoaki Ohtsuki:
Remote Sensing of Heartbeat based on Space Diversity Using MIMO FMCW Radar. GLOBECOM 2021: 1-6 - [c274]Kohei Yamamoto, Tomoaki Ohtsuki:
Noncontact Heartbeat Detection by Viterbi Algorithm with Fusion of Beat-Beat Interval and Deep Learning-Driven Branch Metrics. ICASSP 2021: 8308-8312 - [c273]Lu Wang, Tomoaki Ohtsuki:
From Multiset Events to Signal Restoration via Tensor Decomposition Based Separation Learning. ICC 2021: 1-6 - [c272]Yuwen Cao, Setareh Maghsudi, Tomoaki Ohtsuki:
Mobility-Aware Routing and Caching: A Federated Learning Assisted Approach. ICC 2021: 1-6 - [c271]Shuzo Ishizaka, Kohei Yamamoto, Tomoaki Ohtsuki:
Non-contact Blood Pressure Measurement using Doppler Radar based on Waveform Analysis by LSTM. ICC 2021: 1-6 - [c270]Mondher Bouazizi, Natsuho Niida, Tomoaki Ohtsuki:
All-in-One Hate Speech Detectors May not be what You Want. ICSIM 2021: 165-170 - [c269]Hanyue Dai, Yue Yin, Hao Huang, Jie Yang, Tomoaki Ohtsuki, Hikmet Sari, Fumiyuki Adachi:
Weighted-Beam Superposition for mmWave Massive MIMO-NOMA Systems. VTC Fall 2021: 1-6 - [c268]Zhengran He, Hao Huang, Jie Yang, Guan Gui, Tomoaki Ohtsuki, Bamidele Adebisi, Haris Gacanin:
Fast Beamforming Design Method for IRS-Aided mmWave MISO Systems. VTC Fall 2021: 1-5 - [c267]Xiao Lu, Mengyuan Tao, Xue Fu, Guan Gui, Tomoaki Ohtsuki, Hikmet Sari:
Lightweight Network Design Based on ResNet Structure for Modulation Recognition. VTC Fall 2021: 1-5 - [c266]Ziteng Wang, Zhaojie Li, Yu Wang, Wenmei Li, Jie Yang, Tomoaki Ohtsuki:
HSRRS Classification Method Based on Deep Transfer Learning And Multi-Feature Fusion. VTC Fall 2021: 1-5 - [c265]Yuting Wang, Jinlong Sun, Jie Wang, Jie Yang, Tomoaki Ohtsuki, Bamidele Adebisi, Haris Gacanin:
Multi-Rate Compression for Downlink CSI Based on Transfer Learning in FDD Massive MIMO Systems. VTC Fall 2021: 1-5 - [c264]Min Zhang, Wang Luo, Yu Wang, Jinlong Sun, Jie Yang, Tomoaki Ohtsuki:
An Effective Radar Signal Recognition Method Using Neural Architecture Search. VTC Fall 2021: 1-5 - [c263]Yaru Zhou, Yu Wangt, Pengfei Liu, Jie Yang, Tomoaki Ohtsuki, Hikmet Sari:
Decentralized Learning-based Scenario Identification Method for Intelligent Vehicular Communications. VTC Fall 2021: 1-5 - [c262]Xue Fu, Guan Gui, Yu Wang, Tomoaki Ohtsuki, Bamidele Adebisi, Haris Gacanin, Fumiyuki Adachi:
Lightweight Network and Model Aggregation for Automatic Modulation Classification in Wireless Communications. WCNC 2021: 1-6 - [c261]Yuting Wang, Yibin Zhang, Jinlong Sun, Guan Gui, Tomoaki Ohtsuki, Fumiyuki Adachi:
A Novel Compression CSI Feedback based on Deep Learning for FDD Massive MIMO Systems. WCNC 2021: 1-5 - [c260]Xun Wei, Wang Luo, Xi-Xi Zhang, Jie Yang, Guan Gui, Tomoaki Ohtsuki:
Differentiable Architecture Search-Based Automatic Modulation Classification. WCNC 2021: 1-6 - [c259]Ruijie Zhao, Zhaojie Li, Zhi Xue, Tomoaki Ohtsuki, Guan Gui:
A Novel Approach based on Lightweight Deep Neural Network for Network Intrusion Detection. WCNC 2021: 1-6 - [i1]Yuwen Cao, Setareh Maghsudi, Tomoaki Ohtsuki:
Mobility-Aware Routing and Caching: A Federated Learning Assisted Approach. CoRR abs/2102.10743 (2021) - 2020
- [j126]Farzad H. Panahi, Fereidoun H. Panahi, Tomoaki Ohtsuki:
Energy Efficiency Analysis in Cache-Enabled D2D-Aided Heterogeneous Cellular Networks. IEEE Access 8: 19540-19554 (2020) - [j125]Junta Tachibana, Tomoaki Ohtsuki:
Learning and Analysis of Damping Factor in Massive MIMO Detection Using BP Algorithm With Node Selection. IEEE Access 8: 96859-96866 (2020) - [j124]Kohei Yamamoto, Tomoaki Ohtsuki:
Non-Contact Heartbeat Detection by Heartbeat Signal Reconstruction Based on Spectrogram Analysis With Convolutional LSTM. IEEE Access 8: 123603-123613 (2020) - [j123]Yunfeng Deng, Tomoaki Ohtsuki:
Low-Complexity Subspace MMSE Channel Estimation in Massive MU-MIMO System. IEEE Access 8: 124371-124381 (2020) - [j122]Kohei Yamamoto, Ryosuke Hiromatsu, Tomoaki Ohtsuki:
ECG Signal Reconstruction via Doppler Sensor by Hybrid Deep Learning Model With CNN and LSTM. IEEE Access 8: 130551-130560 (2020) - [j121]Yu Wang, Guan Gui, Haris Gacanin, Tomoaki Ohtsuki, Hikmet Sari, Fumiyuki Adachi:
Transfer Learning for Semi-Supervised Automatic Modulation Classification in ZF-MIMO Systems. IEEE J. Emerg. Sel. Topics Circuits Syst. 10(2): 231-239 (2020) - [j120]Yongnan Liu, Xin Guan, Jun Li, Di Sun, Tomoaki Ohtsuki, Mohammad Mehedi Hassan, Abdulhameed Alelaiwi:
Evaluating smart grid renewable energy accommodation capability with uncertain generation using deep reinforcement learning. Future Gener. Comput. Syst. 110: 647-657 (2020) - [j119]Lin Lin, Xin Guan, Yu Peng, Ning Wang, Sabita Maharjan, Tomoaki Ohtsuki:
Deep Reinforcement Learning for Economic Dispatch of Virtual Power Plant in Internet of Energy. IEEE Internet Things J. 7(7): 6288-6301 (2020) - [j118]Chen Ye, Kentaroh Toyoda, Tomoaki Ohtsuki:
Blind Source Separation on Non-Contact Heartbeat Detection by Non-Negative Matrix Factorization Algorithms. IEEE Trans. Biomed. Eng. 67(2): 482-494 (2020) - [j117]Yuwen Cao, Tomoaki Ohtsuki, Tony Q. S. Quek:
Dual-Ascent Inspired Transmit Precoding for Evolving Multiple-Access Spatial Modulation. IEEE Trans. Commun. 68(11): 6945-6961 (2020) - [j116]Yan Huang, Xin Guan, Hongyang Chen, Yi Liang, Shanshan Yuan, Tomoaki Ohtsuki:
Risk Assessment of Private Information Inference for Motion Sensor Embedded IoT Devices. IEEE Trans. Emerg. Top. Comput. Intell. 4(3): 265-275 (2020) - [j115]Yutao Lu, Juan Wang, Miao Liu, Kaixuan Zhang, Guan Gui, Tomoaki Ohtsuki, Fumiyuki Adachi:
Semi-Supervised Machine Learning Aided Anomaly Detection Method in Cellular Networks. IEEE Trans. Veh. Technol. 69(8): 8459-8467 (2020) - [j114]S. Yuva Kumar, Tomoaki Ohtsuki:
Influence and Mitigation of Pedestrian Blockage at mmWave Cellular Networks. IEEE Trans. Veh. Technol. 69(12): 15442-15457 (2020) - [j113]Jinlong Sun, Fan Liu, Yuzhi Zhou, Guan Gui, Tomoaki Ohtsuki, Song Guo, Fumiyuki Adachi:
Surveillance Plane Aided Air-Ground Integrated Vehicular Networks: Architectures, Applications, and Potential. IEEE Wirel. Commun. 27(6): 122-128 (2020) - [c258]Xueyi Lin, Lu Wang, Tomoaki Ohtsuki:
Online Recursive ICA Algorithm Used for Motor Imagery EEG Signal. EMBC 2020: 502-505 - [c257]Lu Wang, Tomoaki Ohtsuki, Kazunari Owada, Naoki Honma, Hayato Hayashi:
Joint Multiple Subspace-based BSS Method for Fetal Heart Rate Extraction from Non-invasive Recordings. EMBC 2020: 616-620 - [c256]Mondher Bouazizi, Tomoaki Ohtsuki:
An Infrared Array Sensor-Based Method for Localizing and Counting People for Health Care and Monitoring. EMBC 2020: 4151-4155 - [c255]Hiroki Hirose, Tomoaki Ohtsuki, Guan Gui:
Deep Learning Aided Channel Estimation for Massive MIMO with Pilot Contamination. GLOBECOM 2020: 1-6 - [c254]Takashi Nakamura, Mondher Bouazizi, Kohei Yamamoto, Tomoaki Ohtsuki:
Wi-Fi-CSI-based Fall Detection by Spectrogram Analysis with CNN. GLOBECOM 2020: 1-6 - [c253]Yuwen Cao, Tomoaki Ohtsuki:
Multi-Configuration Selection Mechanisms and Analog Precoding for Signature Spatial Modulation. ICC 2020: 1-6 - [c252]Akira Yamada, Tomoaki Ohtsuki:
Discrete Polar Decoder using Information Bottleneck Method. ICC 2020: 1-6 - [c251]Chen Ye, Guan Gui, Tomoaki Ohtsuki:
Deep Clustering with LSTM for Vital Signs Separation in Contact-free Heart Rate Estimation. ICC 2020: 1-6 - [c250]S. Yuva Kumar, Tomoaki Ohtsuki:
User Association to Overcome Human Blockage at mmWave Cellular Networks. VTC Spring 2020: 1-5 - [c249]Takashi Nakamura, Kentaroh Toyoda, Tomoaki Ohtsuki:
On-Road Object Identification with Time Series Automotive Millimeter-wave Radar Information. VTC Spring 2020: 1-5 - [c248]Junta Tachibana, Tomoaki Ohtsuki:
Damping Factor Learning of BP Detection with Node Selection in Massive MIMO using Neural Network. VTC Spring 2020: 1-6 - [c247]Kenshiro Wada, Tomoaki Ohtsuki:
Interference Control of LTE-LAA using Q-learning with HARQ. VTC Spring 2020: 1-5
2010 – 2019
- 2019
- [j112]Aohan Li, Guangjie Han, Tomoaki Ohtsuki:
Multiple Radios for Fast Rendezvous in Heterogeneous Cognitive Radio Networks. IEEE Access 7: 37342-37359 (2019) - [j111]Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki:
Doppler Sensor-Based Blink Duration Estimation by Analysis of Eyelids Closing and Opening Behavior on Spectrogram. IEEE Access 7: 42726-42734 (2019) - [j110]Kentaroh Toyoda, P. Takis Mathiopoulos, Tomoaki Ohtsuki:
A Novel Methodology for HYIP Operators' Bitcoin Addresses Identification. IEEE Access 7: 74835-74848 (2019) - [j109]Lu Wang, Tomoaki Ohtsuki:
Underdetermined Blind Source Separation With Multi-Subspace for Nonlinear Representation. IEEE Access 7: 84545-84557 (2019) - [j108]Mondher Bouazizi, Tomoaki Ohtsuki:
Multi-class sentiment analysis on twitter: Classification performance and challenges. Big Data Min. Anal. 2(3): 181-194 (2019) - [j107]Chen Ye, Kentaroh Toyoda, Tomoaki Ohtsuki:
A Stochastic Gradient Approach for Robust Heartbeat Detection With Doppler Radar Using Time-Window-Variation Technique. IEEE Trans. Biomed. Eng. 66(6): 1730-1741 (2019) - [j106]Aohan Li, Guangjie Han, Tomoaki Ohtsuki:
A Fast Blind Scheme With Full Rendezvous Diversity for Heterogeneous Cognitive Radio Networks. IEEE Trans. Cogn. Commun. Netw. 5(3): 805-818 (2019) - [j105]Yuwen Cao, Tomoaki Ohtsuki:
Orthogonality Structure Designs for Generalized Precoding Aided Spatial Modulation. IEEE Wirel. Commun. Lett. 8(5): 1406-1409 (2019) - [c246]Ryosuke Hiromatsu, Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki:
Novel CA-CFAR Approach for Improvement of Doppler Sensor-based Heart Rate Variability Estimation. EMBC 2019: 796-799 - [c245]Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki:
MUSIC-based Non-contact Heart Rate Estimation with Adaptive Window Size Setting. EMBC 2019: 6073-6076 - [c244]Yuwen Cao, Tomoaki Ohtsuki:
Dual-Ascent Inspired Iterative Transmit Precoding Approaches for Multiple Access Spatial Modulation. GLOBECOM 2019: 1-6 - [c243]Wataru Takabatake, Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki, Yohei Shibata, Atsushi Nagate:
FMCW Radar-Based Anomaly Detection in Toilet by Supervised Machine Learning Classifier. GLOBECOM 2019: 1-6 - [c242]Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki:
CNN-Based Respiration Rate Estimation in Indoor Environments via MIMO FMCW Radar. GLOBECOM 2019: 1-6 - [c241]Lu Wang, Tomoaki Ohtsuki:
Polynomial Networks Representation of Nonlinear Mixtures with Application in Underdetermined Blind Source Separation. ICASSP 2019: 3687-3691 - [c240]Kota Kanemura, Kentaroh Toyoda, Tomoaki Ohtsuki:
Identification of Darknet Markets' Bitcoin Addresses by Voting Per-address Classification Results. IEEE ICBC 2019: 154-158 - [c239]Lu Wang, Tomoaki Ohtsuki:
Underdetermined Blind Separation using Multi-Subspace Representation in Time-Frequency Domain. ICC 2019: 1-6 - [c238]Yuwen Cao, Tomoaki Ohtsuki:
Precoding Aided Generalized Spatial Modulation with K Transmit Antenna Groups. ICC 2019: 1-6 - [c237]Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki:
Spectrogram-Based Simultaneous Heartbeat and Blink Detection using Doppler Sensor. ICC 2019: 1-6 - [c236]Chen Ye, Kentaroh Toyoda, Tomoaki Ohtsuki:
Non-Negative Matrix Factorization-Based Blind Source Separation for Non-Contact Heartbeat Detection. ICC 2019: 1-6 - [c235]Tetsuya Noguchi, Osamu Takyu, Takeo Fujii, Tomoaki Ohtsuki:
Performance Evaluation of Information-Sharing Scheme Among Multiple Destinations with Mirroring Null Steering in Single Antenna Networks. ICOIN 2019: 417-420 - [c234]Arata Takahashi, Fumihito Sasamori, Shiro Handa, Osamu Takyu, Takeo Fujii, Tomoaki Ohtsuki:
Overloaded Wireless MIMO Switching for Secure Wireless Communication Exchanging to Untrusted Relay. ICUFN 2019: 121-125 - [c233]Masumi Kuriyama, Tomoaki Ohtsuki:
Low Complexity and High Accuracy Channel Interpolation with Dividing URA into Small URAs for 3D Massive MIMO. VTC Fall 2019: 1-5 - 2018
- [j104]Hajime Watanabe, Mondher Bouazizi, Tomoaki Ohtsuki:
Hate Speech on Twitter: A Pragmatic Approach to Collect Hateful and Offensive Expressions and Perform Hate Speech Detection. IEEE Access 6: 13825-13835 (2018) - [j103]Lu Wang, Tomoaki Ohtsuki:
Nonlinear Blind Source Separation Unifying Vanishing Component Analysis and Temporal Structure. IEEE Access 6: 42837-42850 (2018) - [j102]Chen Ye, Guan Gui, Li Xu, Tomoaki Ohtsuki:
Recovery of Block-Structured Sparse Signal Using Block-Sparse Adaptive Algorithms via Dynamic Grouping. IEEE Access 6: 56069-56083 (2018) - [j101]Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki:
Spectrogram-Based Non-Contact RRI Estimation by Accurate Peak Detection Algorithm. IEEE Access 6: 60369-60379 (2018) - [j100]Mondher Bouazizi, Tomoaki Ohtsuki:
Multi-Class Sentiment Analysis in Twitter: What if Classification is Not the Answer. IEEE Access 6: 64486-64502 (2018) - [j99]Yuwen Cao, Tomoaki Ohtsuki, Xue-Qin Jiang:
Precoding Aided Generalized Spatial Modulation With an Iterative Greedy Algorithm. IEEE Access 6: 72449-72457 (2018) - [j98]Aashish Mathur, Yun Ai, Manav R. Bhatnagar, Michael Cheffena, Tomoaki Ohtsuki:
On Physical Layer Security of α-η-κ-μ Fading Channels. IEEE Commun. Lett. 22(10): 2168-2171 (2018) - [j97]Ha Duyen Trung, Nguyen Tien Hoa, Nguyen Huu Trung, Tomoaki Ohtsuki:
A closed-form expression for performance optimization of subcarrier intensity QAM signals-based relay-added FSO systems with APD. Phys. Commun. 31: 203-211 (2018) - [j96]Fereidoun H. Panahi, Farzad H. Panahi, Ghaith Hattab, Tomoaki Ohtsuki, Danijela Cabric:
Green Heterogeneous Networks via an Intelligent Sleep/Wake-Up Mechanism and D2D Communications. IEEE Trans. Green Commun. Netw. 2(4): 915-931 (2018) - [c232]Lu Wang, Tomoaki Ohtsuki:
A Convergence and Asymptotic Analysis of Nonlinear Separation Model. APSIPA 2018: 963-971 - [c231]Chen Ye, Kentaroh Toyoda, Tomoaki Ohtsuki:
Improved Sparse Adaptive Algorithms for Accurate Non-contact Heartbeat Detection Using Time-Window-Variation Technique. EMBC 2018: 1-6 - [c230]Hiroto Kamoi, Kentaroh Toyoda, Tomoaki Ohtsuki:
Fall Detection Using UHF Passive RFID Based on the Neighborhood Preservation Principle. GLOBECOM 2018: 1-6 - [c229]Aohan Li, Guangjie Han, Tomoaki Ohtsuki:
Enhanced Channel Hopping Algorithm for Heterogeneous Cognitive Radio Networks. GLOBECOM 2018: 1-7 - [c228]Aohan Li, Fereidoun H. Panahi, Tomoaki Ohtsuki, Guangjie Han:
Learning-Based Optimal Channel Selection in the Presence of Jammer for Cognitive Radio Networks. GLOBECOM 2018: 1-6 - [c227]Masayoshi Ozawa, Tomoaki Ohtsuki, Fereidoun H. Panahi, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa:
A Low-Complexity High-Accuracy AR Based Channel Prediction Method for Interference Alignment. GLOBECOM 2018: 1-7 - [c226]Lu Wang, Tomoaki Ohtsuki:
Signal Restoration Based on Temporal Structure and Multi-Layer Architecture. GLOBECOM 2018: 1-7 - [c225]