Hyuckjin Choi

According to our database, Hyuckjin Choi authored at least 11 papers between 2017 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2022

Wi-CaL: WiFi Sensing and Machine Learning Based Device-Free Crowd Counting and Localization.

Hyuckjin Choi, Manato Fujimoto, Tomokazu Matsui, Shinya Misaki, Keiichi Yasumoto

IEEE Access, 2022

2021

Downlink Channel Reconstruction for Spatial Multiplexing in Massive MIMO Systems.

Hyeongtaek Lee, Hyuckjin Choi, Hwanjin Kim, Sucheol Kim, Chulhee Jang, Yongyun Choi, Junil Choi

IEEE Trans. Wirel. Commun., 2021

Simultaneous Crowd Estimation in Counting and Localization Using WiFi CSI.

Hyuckjin Choi, Tomokazu Matsui, Shinya Misaki, Atsushi Miyaji, Manato Fujimoto, Keiichi Yasumoto

Proceedings of the International Conference on Indoor Positioning and Indoor Navigation, 2021

Analysis on Nursing Care Activity Related Stress Level for Reduction of Caregiving Workload.

Atsushi Miyaji, Tomokazu Matsui, Zhihua Zhang, Hyuckjin Choi, Manato Fujimoto, Keiichi Yasumoto

Proceedings of the ICPP Workshops 2021: 50th International Conference on Parallel Processing, 2021

Non-Contact In-Home Activity Recognition System Utilizing Doppler Sensors.

Shinya Misaki, Keisuke Umakoshi, Tomokazu Matsui, Hyuckjin Choi, Manato Fujimoto, Keiichi Yasumoto

Proceedings of the ICDCN '21: International Conference on Distributed Computing and Networking, 2021

Simultaneous Crowd Counting and Localization by WiFi CSI.

Hyuckjin Choi, Tomokazu Matsui, Manato Fujimoto, Keiichi Yasumoto

Proceedings of the ICDCN '21: International Conference on Distributed Computing and Networking, 2021

Downlink Channel Reconstruction for Massive MIMO Spatial Multiplexing.

Hyeongtaek Lee, Hyuckjin Choi, Hwanjin Kim, Sucheol Kim, Junil Choi

Proceedings of the ICC 2021, 2021

Non-contact Person Identification by Piezoelectric-Based Gait Vibration Sensing.

Keisuke Umakoshi, Tomokazu Matsui, Makoto Yoshida, Hyuckjin Choi, Manato Fujimoto, Hirohiko Suwa, Keiichi Yasumoto

Proceedings of the Advanced Information Networking and Applications, 2021

2020

Downlink Extrapolation for FDD Multiple Antenna Systems Through Neural Network Using Extracted Uplink Path Gains.

Hyuckjin Choi, Junil Choi

IEEE Access, 2020

Fishing activity sensing and visualization system using sensor-equipped fishing rod: demo abstract.

Shuichi Fukuda, Hyuckjin Choi, Yuki Matsuda, Keiichi Yasumoto

Proceedings of the SenSys '20: The 18th ACM Conference on Embedded Networked Sensor Systems, 2020

2017

RSS bias compensation in BLE beacon based positioning system.

Hyuckjin Choi, Heetae Jin, Suk Chan Kim

Proceedings of the Ninth International Conference on Ubiquitous and Future Networks, 2017