Hyuckjin Choi

51 papers A 2B 1C 1Misc 2Journal 23Unranked 22
YearRankTypeTitle / Venue / Authors
2026 J jnl
Evolution of UE in Massive MIMO Systems for 6G: From Passive to Active.
CoRR
Kwonyeol Park, Hyuckjin Choi, Geonho Han, Gyoseung Lee, Yeonjoon Choi, Sunwoo Park, Junil Choi
2026 J jnl
Two-Time Scale RIS Phase Error and Channel Estimation Method for RIS-Aided Systems.
IEEE Wirel. Commun. Lett.
Hyuckjin Choi, Sumin Jeong
2025 — conf
Air-Puff Eyewear System for Blink Monitoring and Reflexive Blink Induction to Improve Dry Eye.
HCI (38)
Toshiki Mori, Katsutoshi Masai, Hyuckjin Choi, Yugo Nakamura, Yutaka Arakawa, Shogo Fukushima, Tsunenori Mine
2025 — conf
Analysis of Laughter Breathing Movements and the Effectiveness of Breathing Guidance Methods for Laughter Facilitation.
HCI (64)
Hiromasa Tanaka, Katsutoshi Masai, Hyuckjin Choi, Yugo Nakamura, Tsunenori Mine, Yutaka Arakawa, Shogo Fukushima
2025 J jnl
Anomaly Detection-Based UE-Centric Inter-Cell Interference Suppression.
CoRR
Kwonyeol Park, Hyuckjin Choi, Beomsoo Ko, Minje Kim, Gyoseung Lee, Daecheol Kwon, Hyunjae Park, Byungseung Kim, Min-Ho Shin, Junil Choi
2025 J jnl
Anomaly Detection-Based UE-Centric Inter-Cell Interference Suppression.
IEEE Open J. Commun. Soc.
Kwonyeol Park, Hyuckjin Choi, Beomsoo Ko, Minje Kim, Gyoseung Lee, Daecheol Kwon, Hyunjae Park, Byungseung Kim, Min-Ho Shin, Junil Choi
2025 — conf
ChAerial: Chair-Type Aerial Display for Enhancing Face-to-Face Communication with Face-Anchored Comic Effects.
HCI (61)
Toshiki Mori, Yoshiki Furuya, Hyuckjin Choi, Yugo Nakamura, Ari Hautasaari, Shogo Fukushima
2025 — conf
Generating Sensory Vocabulary Cues for Describing Scents in Olfactory-Enhanced Second Language Vocabulary Learning.
HCI (43)
Yudai Honda, Kenta Tanizawa, Katsutoshi Masai, Yugo Nakamura, Hyuckjin Choi, Shogo Fukushima
2025 J jnl
Human Activity Recognition From 1-D Motion Signal Based on Grid Transition Labeling.
IEEE Access
Gangkai Li, Yugo Nakamura, Hyuckjin Choi, Shogo Fukushima, Yutaka Arakawa
2025 J jnl
Multi-User SLNR-Based Precoding With Gold Nanoparticles in Vehicular VLC Systems.
CoRR
Geonho Han, Hyuckjin Choi, Hyesang Cho, Jeong Hyeon Han, Kitae Nam, Junil Choi
2025 J jnl
Multi-User SLNR-Based Precoding With Gold Nanoparticles in Vehicular VLC Systems.
IEEE Trans. Commun.
Geonho Han, Hyuckjin Choi, Hyesang Cho, Jeong Hyun Han, Ki Tae Nam, Junil Choi
2025 — conf
Preliminary Study on Pose-Induced Errors in Smartphone-Based UWB Indoor Localization.
ICMU
Renyun Fan, Hyuckjin Choi, Yutaka Arakawa
2025 — conf
SDT-DA: A Signal Decomposition and Transform Framework with Self-Supervised Quality Assurance for Reliable Data Augmentation in HAR.
IIAI-AAI-Winter
Gangkai Li, Yugo Nakamura, Hyuckjin Choi, Yutaka Arakawa
2025 — conf
Supple and Graspable XR Controller for Providing a Realistic Hand-Holding Sensation.
HCI (10)
Kenta Tanizawa, Kiichiro Kai, Katsutoshi Masai, Tsunenori Mine, Yutaka Arakawa, Hyuckjin Choi, Shogo Fukushima
2025 — conf
UE-Centric Inter-Cell Interference Mitigation: An Anomaly Detection Approach.
SPAWC
Kwonyeol Park, Hyuckjin Choi, Beomsoo Ko, Minje Kim, Gyoseung Lee, Byungseung Kim, Min-Ho Shin, Junil Choi
2025 — conf
WiADL: Efficient WiFi CSI-Based ADL Recognition with WiFi Backscatter-Based Pseudo-Labeling.
AINA (1)
Kiichiro Kai, Hyuckjin Choi, Yugo Nakamura, Yutaka Arakawa
2024 — conf
A Deep Reinforcement Learning Approach for Autonomous Reconfigurable Intelligent Surfaces.
ICC Workshops
Hyuckjin Choi, Ly Van Nguyen, Junil Choi, A. Lee Swindlehurst
2024 J jnl
A Deep Reinforcement Learning Approach for Autonomous Reconfigurable Intelligent Surfaces.
CoRR
Hyuckjin Choi, Ly Van Nguyen, Junil Choi, A. Lee Swindlehurst
2024 J jnl
Bilatangulation: A Novel Measurement Error Compensation Method for Wi-Fi Indoor Positioning With Two Anchors.
IEEE Access
Chang-Hong Lee, Hyuckjin Choi, Yutaka Arakawa, Dong-Hyun Kim, Jong-Deok Kim
2024 — conf
Design and Implementation of Persuasive Public Wi-Fi to Derive Prosocial Network Usage.
ICOIN
Naoki Eguchi, Hyuckjin Choi, Yugo Nakamura, Shogo Fukushima, Yutaka Arakawa
2024 J jnl
On the physical layer security of visible light communications empowered by gold nanoparticles.
J. Opt. Commun. Netw.
Geonho Han, Hyuckjin Choi, Ryeongmyeong Kim, Kitae Nam, Junil Choi, Theodoros A. Tsiftsis
2024 A conf
Poster: Annotation Assist System Using Backscatter Tags for WiFi CSI-based Indoor Activity Recognition.
MobiSys
Kiichiro Kai, Hyuckjin Choi, Yugo Nakamura, Yutaka Arakawa
2024 A conf
Poster: Desk Activity Recognition Using On-desk Low-cost WiFi Transceiver.
MobiSys
Hyuckjin Choi, Yugo Nakamura, Shogo Fukushima, Yutaka Arakawa
2024 — conf
Privacy-aware Quantitative Measurement of Psychological State in Meetings based on Non-verbal Cues.
PerCom Workshops
Toshiki Hayashida, Yugo Nakamura, Hyuckjin Choi, Yutaka Arakawa
2024 J jnl
WMMSE-Based Rate Maximization for RIS-Assisted MU-MIMO Systems.
CoRR
Hyuckjin Choi, A. Lee Swindlehurst, Junil Choi
2024 J jnl
WMMSE-Based Rate Maximization for RIS-Assisted MU-MIMO Systems.
IEEE Trans. Commun.
Hyuckjin Choi, A. Lee Swindlehurst, Junil Choi
2023 J jnl
Corrections to "WiThRay: A Versatile Ray-Tracing Simulator for Smart Wireless Environments".
IEEE Access
Hyuckjin Choi, Jaeky Oh, Jaehoon Chung, George C. Alexandropoulos, Junil Choi
2023 — conf
Counting Nods from Chair Rocking.
IoT
Toshiki Hayashida, Yugo Nakamura, Hyuckjin Choi, Yutaka Arakawa
2023 — conf
Design and Implementation of Nodding Recognition System Based on Chair Sway.
ICMU
Toshiki Hayashida, Yugo Nakamura, Hyuckjin Choi, Yutaka Arakawa
2023 J jnl
HeMoFi4Q: Morse Communication Based on Wi-Fi and Head Motion for Quadriplegia With Environmental Robustness.
IEEE Access
Marwa R. M. Bastwesy, Hyuckjin Choi, Yutaka Arakawa
2023 — conf
Investigation on Deployment Pattern of Wi-Fi Transceivers for CSI-Based Indoor Localization and Activity Recognition.
ICMU
Kiichiro Kai, Hyuckjin Choi, Yutaka Arakawa
2023 J jnl
Location-Independent Doppler Sensing System for Device-Free Daily Living Activity Recognition.
IEEE Access
Shinya Misaki, Makoto Yoshida, Hyuckjin Choi, Tomokazu Matsui, Manato Fujimoto, Keiichi Yasumoto
2023 — conf
Tracking On-Desk Gestures Based on Wi-Fi CSI on Low-Cost Microcontroller.
ICMU
Marwa R. M. Bastwesy, Hyuckjin Choi, Yutaka Arakawa
2023 — conf
WatchLogger: Keyboard Typing Words Recognition Based on Smartwatch.
ICMU
Gangkai Li, Yutaka Arakawa, Yugo Nakamura, Hyuckjin Choi, Shogo Fukushima, Wei Wang
2023 B conf
Wi-Nod: Head Nodding Recognition by Wi-Fi CSI Toward Communicative Support for Quadriplegics.
WCNC
Marwa R. M. Bastwesy, Kiichiro Kai, Hyuckjin Choi, Shigemi Ishida, Yutaka Arakawa
2023 J jnl
WiThRay: A Versatile Ray-Tracing Simulator for Smart Wireless Environments.
IEEE Access
Hyuckjin Choi, Jaeky Oh, Jaehoon Chung, George C. Alexandropoulos, Junil Choi
2023 J jnl
WiThRay: A Versatile Ray-Tracing Simulator for Smart Wireless Environments.
CoRR
Hyuckjin Choi, Jaehoon Chung, Jaeky Oh, George C. Alexandropoulos, Junil Choi
2022 J jnl
Exploiting Gold Nanoparticles for Secure Visible Light Communications.
CoRR
Geonho Han, Hyuckjin Choi, Ryeongmyeong Kim, Kitae Nam, Junil Choi
2022 J jnl
Wi-CaL: WiFi Sensing and Machine Learning Based Device-Free Crowd Counting and Localization.
IEEE Access
Hyuckjin Choi, Manato Fujimoto, Tomokazu Matsui, Shinya Misaki, Keiichi Yasumoto
2021 — conf
Analysis on Nursing Care Activity Related Stress Level for Reduction of Caregiving Workload.
ICPP Workshops
Atsushi Miyaji, Tomokazu Matsui, Zhihua Zhang, Hyuckjin Choi, Manato Fujimoto, Keiichi Yasumoto
2021 — conf
Downlink Channel Reconstruction for Massive MIMO Spatial Multiplexing.
ICC
Hyeongtaek Lee, Hyuckjin Choi, Hwanjin Kim, Sucheol Kim, Junil Choi
2021 J jnl
Downlink Channel Reconstruction for Spatial Multiplexing in Massive MIMO Systems.
CoRR
Hyeongtaek Lee, Hyuckjin Choi, Hwanjin Kim, Sucheol Kim, Chulhee Jang, Yongyun Choi, Junil Choi
2021 J jnl
Downlink Channel Reconstruction for Spatial Multiplexing in Massive MIMO Systems.
IEEE Trans. Wirel. Commun.
Hyeongtaek Lee, Hyuckjin Choi, Hwanjin Kim, Sucheol Kim, Chulhee Jang, Yongyun Choi, Junil Choi
2021 — conf
Non-Contact In-Home Activity Recognition System Utilizing Doppler Sensors.
ICDCN (Adjunct Volume)
Shinya Misaki, Keisuke Umakoshi, Tomokazu Matsui, Hyuckjin Choi, Manato Fujimoto, Keiichi Yasumoto
2021 — conf
Non-contact Person Identification by Piezoelectric-Based Gait Vibration Sensing.
AINA (1)
Keisuke Umakoshi, Tomokazu Matsui, Makoto Yoshida, Hyuckjin Choi, Manato Fujimoto, Hirohiko Suwa, Keiichi Yasumoto
2021 Misc conf
Simultaneous Crowd Counting and Localization by WiFi CSI.
ICDCN
Hyuckjin Choi, Tomokazu Matsui, Manato Fujimoto, Keiichi Yasumoto
2021 C conf
Simultaneous Crowd Estimation in Counting and Localization Using WiFi CSI.
IPIN
Hyuckjin Choi, Tomokazu Matsui, Shinya Misaki, Atsushi Miyaji, Manato Fujimoto, Keiichi Yasumoto
2020 J jnl
Downlink Extrapolation for FDD Multiple Antenna Systems Through Neural Network Using Extracted Uplink Path Gains.
IEEE Access
Hyuckjin Choi, Junil Choi
2020 J jnl
Downlink Extrapolation for FDD Multiple Antenna Systems Through Neural Network Using Extracted Uplink Path Gains.
CoRR
Hyuckjin Choi, Junil Choi
2020 Misc conf
Fishing activity sensing and visualization system using sensor-equipped fishing rod: demo abstract.
SenSys
Shuichi Fukuda, Hyuckjin Choi, Yuki Matsuda, Keiichi Yasumoto
2017 — conf
RSS bias compensation in BLE beacon based positioning system.
ICUFN
Hyuckjin Choi, Heetae Jin, Suk Chan Kim