Koya Sato

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 52

Top Topics

Power Distribution

Spatial Interpolation

Channel Assignment

Top Venues

Publications

Koya Sato, Katsuya Suto
Bayesian Optimization Framework for Channel Simulation-Based Base Station Placement and Transmission Power Design. CoRR (2024)
Masaaki Miura, Katsuya Suto, Koya Sato, Onel Luis Alcaraz López
Performance Analysis for IRS-Assisted SWIPT with Optimal Phase Shift under Spatially Correlated Fading Channels. VTC2023-Spring (2023)
Norisato Suga, Yoshihiro Maeda, Koya Sato
Indoor Radio Map Construction via Ray Tracing With RGB-D Sensor-Based 3D Reconstruction: Concept and Experiments in WLAN Systems. IEEE Access 11 (2023)
Katsuya Suto, Shinsuke Bannai, Koya Sato, Takeo Fujii
Propagation Graph Representation Learning and Its Implementation in Direct Path Representation. WCNC (2023)
Yuta Tomimasu, Koya Sato
On Adaptive Client/Miner Selection for Efficient Blockchain-Based Decentralized Federated Learning. VTC Fall (2023)
Shota Yamada, Takeo Fujii, Katsuya Suto, Koya Sato
Observation Data and 3D Map-based Radio Environment Estimation for Drone Wireless Communications. ICUFN (2023)
Daisuke Yamamoto, Honami Furukawa, Aohan Li, Yusuke Ito, Koya Sato, Koji Oshima, So Hasegawa, Yoshito Watanabe, Yozo Shoji, Song-Ju Kim, Mikio Hasegawa
Performance Evaluation of Reinforcement Learning Based Distributed Channel Selection Algorithm in Massive IoT Networks. IEEE Access 10 (2022)
Yuma Shibasaki, Keiichi Iwamura, Koya Sato
A Communication-Efficient Secure Routing Protocol for IoT Networks. Sensors 22 (19) (2022)
Yuta Kakizaki, Koya Sato, Keiichi Iwamura
Performance of Federated Learning with Local Differential Privacy: Federation or Individualƒ. CCNC (2022)
Masakazu Okamoto, Koya Sato, Keiichi Iwamura
A Decentralized Machine Learning Scheme with Input Perturbation-Based Differential Privacy. CCNC (2022)
Koya Sato
Over-the-Air Gaussian Process Regression Based on Product of Experts. GLOBECOM (Workshops) (2022)
Keita Katagiri, Koya Sato, Kei Inage, Takeo Fujii
Radio Map Extrapolation Using Compensated Empirical CDF Under Interference-Limited Observations. IEEE Access 10 (2022)
Katsuya Suto, Shinsuke Bannai, Koya Sato, Kei Inage, Koichi Adachi, Takeo Fujii
Image-Driven Spatial Interpolation With Deep Learning for Radio Map Construction. IEEE Wirel. Commun. Lett. 10 (6) (2021)
Koya Sato, Mizuki Oka, Alain Barrat, Ciro Cattuto
Predicting partially observed processes on temporal networks by Dynamics-Aware Node Embeddings (DyANE). EPJ Data Sci. 10 (1) (2021)
Koya Sato, Katsuya Suto, Kei Inage, Koichi Adachi, Takeo Fujii
Space-Frequency-Interpolated Radio Map. IEEE Trans. Veh. Technol. 70 (1) (2021)
Teppei Otsuka, Komei Kurasawa, Zengchao Duan, Aohan Li, Koya Sato, Hiroki Takesue, Kazuyuki Aihara, Kensuke Inaba, Mikio Hasegawa
Coherent Ising Machine Based Optimal Channel Allocation and User Pairing in NOMA Networks. ICAIIC (2021)
Honami Furukawa, Aohan Li, Yozo Shoji, Yoshito Watanabe, Song-Ju Kim, Koya Sato, Yiannis Andreopoulos, Mikio Hasegawa
A Channel Selection Algorithm Using Reinforcement Learning for Mobile Devices in Massive IoT System. CCNC (2021)
Koya Sato, Daisuke Sugimura
Rate-Adapted Decentralized Learning Over Wireless Networks. IEEE Trans. Cogn. Commun. Netw. 7 (4) (2021)
Keita Katagiri, Koya Sato, Kei Inage, Takeo Fujii
Dynamic Radio Map Using Statistical Hypothesis Testing. IEEE Trans. Cogn. Commun. Netw. 7 (3) (2021)
Yoji Uesugi, Keita Katagiri, Koya Sato, Kei Inage, Takeo Fujii
Clustering for Signal Power Distribution Toward Low Storage Crowdsourced Spectrum Database. IEICE Trans. Commun. (10) (2021)
Kohei Kato, Katsuya Suto, Koya Sato
Deterministic Video Streaming with Deep Learning Enabled Base Station Intervention for Stable Remote Driving System. ICC Workshops (2021)
Komei Kurasawa, Kota Hashimoto, Aohan Li, Koya Sato, Kensuke Inaba, Hiroki Takesue, Kazuyuki Aihara, Mikio Hasegawa
A High-Speed Channel Assignment Algorithm for Dense IEEE 802.11 Systems via Coherent Ising Machine. IEEE Wirel. Commun. Lett. 10 (8) (2021)
Koya Sato, Kei Inage, Takeo Fujii
Radio Environment Map Construction with Joint Space-Frequency Interpolation. ICAIIC (2020)
Keita Katagiri, Koya Sato, Kei Inage, Takeo Fujii
Experimental Verification of Shadowing Classification for Radio Map. VTC Fall (2020)
Koya Sato, Yasuyuki Satoh, Daisuke Sugimura
Network-Density-Controlled Decentralized Parallel Stochastic Gradient Descent in Wireless Systems. CoRR (2020)
Yuma Shibasaki, Koya Sato, Keiichi Iwamura
An AODV-Based Communication-Efficient Secure Routing Protocol for Large Scale Ad-Hoc Networks. CCNC (2020)
Koya Sato, Yasuyuki Satoh, Daisuke Sugimura
Network-Density-Controlled Decentralized Parallel Stochastic Gradient Descent in Wireless Systems. ICC (2020)
Koya Sato, Mizuki Oka, Kazuhiko Kato
Early Churn User Classification in Social Networking Service Using Attention-Based Long Short-Term Memory. PAKDD (Workshops) (2019)
Keita Katagiri, Keita Onose, Koya Sato, Kei Inage, Takeo Fujii
Highly Accurate Prediction of Radio Propagation Using Model Classifier. VTC Spring (2019)
Koya Sato, Kei Inage, Takeo Fujii
On the Performance of Neural Network Residual Kriging in Radio Environment Mapping. IEEE Access 7 (2019)
Yuji Sano, Koya Sato, Ryoichiro Shiraishi, Mai Otsuki, Koichi Mizutani
Visuo-Haptic Interface to Augment Player's Perception in Multiplayer Ball Game. ICAT-EGVE (2019)
Koya Sato, Kei Inage, Takeo Fujii
Modeling the Kriging-Aided Spatial Spectrum Sharing Over Log-Normal Channels. IEEE Wirel. Commun. Lett. 8 (3) (2019)
Koya Sato, Yuji Sano, Mai Otsuki, Mizuki Oka, Kazuhiko Kato
Augmented Recreational Volleyball Court: Supporting the Beginners' Landing Position Prediction Skill by Providing Peripheral Visual Feedback. AH (2019)
Koya Sato, Mizuki Oka, Alain Barrat, Ciro Cattuto
DyANE: Dynamics-aware node embedding for temporal networks. CoRR (2019)
Koya Sato, Mizuki Oka, Kazuhiko Kato
Early Turnover Prediction of New Restaurant Employees from Their Attendance Records and Attributes. DEXA (1) (2019)
Yuji Sano, Koya Sato, Ryoichiro Shiraishi, Mai Otsuki
Player Perception Augmentation for Beginners Using Visual and Haptic Feedback in Ball Game. VR (2019)
Keita Onose, Koya Sato, Kei Inage, Takeo Fujii
Experimental Verification of Frequency-Correlation in Radio Propagation Characteristics for Radio Environment Recognition. ICOIN (2019)
Yoji Uesugi, Keita Katagiri, Koya Sato, Kei Inage, Takeo Fujii
Clustering of Signal Power Distribution toward Low Storage Crowdsourced Spectrum Database. VTC Fall (2019)
Rei Hasegawa, Keita Katagiri, Koya Sato, Takeo Fujii
Low Storage, but Highly Accurate Measurement-Based Spectrum Database via Mesh Clustering. IEICE Trans. Commun. (10) (2018)
Keita Katagiri, Koya Sato, Takeo Fujii
Crowdsourcing-Assisted Radio Environment Database for V2V Communication. Sensors 18 (4) (2018)
Koya Sato, Kei Inage, Takeo Fujii
Compensation of survivorship bias in path loss modeling. PIMRC (2017)
Koya Sato, Yoichi Haneda
3D directivity control of a finite cylindrical loudspeaker array with cylindrical harmonics. GCCE (2017)
Keita Katagiri, Koya Sato, Takeo Fujii
Crowdsourcing-Assisted Radio Environment Maps for V2V Communication Systems. VTC Fall (2017)
Koya Sato, Takeo Fujii
Kriging-Based Interference Power Constraint: Integrated Design of the Radio Environment Map and Transmission Power. IEEE Trans. Cogn. Commun. Netw. 3 (1) (2017)
Koya Sato, Takeo Fujii
Radio Environment Aware Computation Offloading with Multiple Mobile Edge Computing Servers. WCNC Workshops (2017)
Tatsuya Ute, Yuta Watanabe, Koya Sato, Takeo Fujii, Takayuki Shimizu, Onur Altintas
Poster: Multi-antenna successive interference cancellation to improve reliability of V2V communication. VNC (2017)
Koya Sato, Mizuki Oka, Yasuhiro Hashimoto, Takashi Ikegami, Kazuhiko Kato
How the nature of web services drives vocabulary creation in social tagging. CoRR (2016)
Yuji Sano, Koya Sato, Ryoichiro Shiraishi, Mai Otsuki
Sports Support System: Augmented Ball Game for Filling Gap between Player Skill Levels. ISS (2016)
Ryoichiro Shiraishi, Koya Sato, Yuji Sano, Mai Otsuki
Haptic Directional Instruction System for Sports. AsiaHaptics (2016)
Koya Sato, Kei Inage, Takeo Fujii
Spectrum database-assisted radio propagation prediction for wireless distributed networks: A geostatistical approach. PIMRC (2016)
Cong-Hoang Diem, Koya Sato, Takeo Fujii
Cooperative Distributed STBC Transmission Scheme for Multi-Hop V2V Communications. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2016)
Yuta Watanabe, Koya Sato, Takeo Fujii
Poster: A scheduling method for V2V networks using successive interference cancellation. VNC (2016)
Koji Ichikawa, Hao Wang, Koya Sato, Takeo Fujii
Height power estimation with Radio Environment Database in urban area. ICUFN (2015)
Hao Wang, Koya Sato, Takeo Fujii
Received power detection under multiple ON/OFF environment for registering radio environment database. ICTC (2015)
Koya Sato, Takeo Fujii
Average interference power constraint with measurement-based spectrum database. WCNC Workshops (2015)
Daichi Ishikawa, Koya Sato, Takeo Fujii, Matthias Wilhelm, Haris Kremo, Onur Altintas
Poster: Location-based distributed channel assignment for communications among autonomous vehicles. VNC (2015)
Koya Sato, Takeo Fujii
Kriging-Based Interference Power Constraint for Spectrum Sharing Based on Radio Environment Map. GLOBECOM Workshops (2015)
Koya Sato, Masayuki Kitamura, Kei Inage, Takeo Fujii
Measurement-Based Spectrum Database for Flexible Spectrum Management. IEICE Trans. Commun. (10) (2015)
Koya Sato, Takashi Kosugi, Takeo Fujii
Demo: A field test of measurement-based spectrum database using probing vehicles. VNC (2014)
Tohru Ikeguchi, Koya Sato, Mikio Hasegawa, Kazuyuki Aihara
Chaotic optimization for quadratic assignment problems. ISCAS (3) (2002)