Kae Won Choi

103 papers B 7Misc 1Journal 77Unranked 17
YearRankTypeTitle / Venue / Authors
2025 B conf
A Novel RIS-Empowered Base Station: A Practical Implementation and Experimental Validation.
WCNC
Je Hyeon Park, Suhyun Kim, Muhammad Miftahul Amri, Nguyen Minh Tran, Dong In Kim, Kae Won Choi
2025 — conf
Deep Reinforcement Learning-Based Combinatorial Optimization Solver to Address Wireless Resource Allocation Problem.
VTC2025-Fall
Raihan Muhammad Syahran, Won Woo Ro, Kae Won Choi
2025 J jnl
Early time-series classification with SPRT and normalizing flow.
ICT Express
Jun Hee Jo, Kae Won Choi
2025 — conf
Joint Phase noise and Channel Estimation for DFT-s-OFDM in Sub-THz band.
VTC2025-Fall
Donghwan Jang, Geunho Kim, Kae Won Choi
2025 J jnl
Reconfigurable Intelligent Surface Direct Data Modulation With Adaptive Beam Steering Backscatter Communication.
IEEE Internet Things J.
Muhammad Miftahul Amri, Arif Abdul Aziz, Nguyen Minh Tran, Je Hyeon Park, Dong In Kim, Kae Won Choi
2025 J jnl
Space-Frequency Switching MIMO-OFDM ISAC Systems: Architecture, Radar Imaging Algorithm, and Testbed Experiments.
IEEE Internet Things J.
Kyung In Lee, Jae Myung Shin, Soo Young Park, Kae Won Choi
2025 B conf
Transformer-Based Site-Specific Channel Estimation.
WCNC
Yong Jun Noh, Kae Won Choi
2025 J jnl
Uplink MIMO Communications With RIS-Integrated Base Station: Modeling and Experiments.
IEEE Internet Things J.
Je Hyeon Park, Su Hyun Kim, Muhammad Miftahul Amri, Nguyen Minh Tran, Dong In Kim, Kae Won Choi
2024 — conf
An Experimental Proof of Concept for OFDM-based ISAC System Utilizing Stepped-Carrier and TDM MIMO scheme.
SPAWC
Kyung In Lee, Jae Mung Shin, Dong In Kim, Kae Won Choi
2024 J jnl
Fully Distributed Cell-Free MIMO Systems: Architecture, Algorithm, and Testbed Experiments.
IEEE Internet Things J.
Mi Hyun Lee, Chaewon Yun, Geun Ho Kim, Soo Young Park, Chang-Wahn Yu, Kae Won Choi
2024 — conf
High-Precision Digital Twin Platform Based on Ray Tracing Simulation.
ICTC
Yong Jun Noh, Kae Won Choi
2024 J jnl
Learning Visual Clue for UWB-based multi-person pose estimation.
Knowl. Based Syst.
Seunghyun Kim, Seunghwan Shin, Sangwon Lee, Kae Won Choi, Yusung Kim
2024 J jnl
Model-Based Deep Reinforcement Learning Framework for Channel Access in Wireless Networks.
IEEE Internet Things J.
Jong In Park, Jun Byung Chae, Kae Won Choi
2024 J jnl
Phase Noise Compensation Techniques for Arbitrary Reference Signal Configurations in mmWave and Sub-THz Bands.
IEEE Wirel. Commun. Lett.
Juyoung Choi, Hyeok Jang, Kae Won Choi
2024 J jnl
Realization of Wireless Power and Information Coexistence Through Reconfigurable Intelligent Surface: A Practical Approach With Experimental Validation.
IEEE Internet Things J.
Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi
2024 J jnl
Wireless Information and Energy Transfer in the Era of 6G Communications.
CoRR
Constantinos Psomas, Konstantinos Ntougias, Nikita Shanin, Dongfang Xu, Kenneth MacSporran Mayer, Nguyen Minh Tran, Laura Cottatellucci, Kae Won Choi, Dong In Kim, Robert Schober, Ioannis Krikidis
2024 J jnl
Wireless Information and Energy Transfer in the Era of 6G Communications.
Proc. IEEE
Constantinos Psomas, Konstantinos Ntougias, Nikita Shanin, Dongfang Xu, Kenneth MacSporran Mayer, Nguyen Minh Tran, Laura Cottatellucci, Kae Won Choi, Dong In Kim, Robert Schober, Ioannis Krikidis
2023 J jnl
A Study on 3D Human Pose Estimation Using Through-Wall IR-UWB Radar and Transformer.
IEEE Access
Gon Woo Kim, Sang Won Lee, Ha-Young Song, Kae Won Choi
2023 Misc conf
An Efficient Beam-Sharing Algorithm for RIS-aided Simultaneous Wireless Information and Power Transfer Applications.
ICASSP
Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi
2023 — conf
Direct Data Modulation via Passive RIS: Concept and Implementation of RIS-Backscatter Communications.
GLOBECOM (Workshops)
Muhammad Miftahul Amri, Nguyen Minh Tran, Arif Abdul Aziz, Je Hyeon Park, Dong In Kim, Kae Won Choi
2023 J jnl
EMG-based 3D hand gesture prediction using transformer-encoder classification.
ICT Express
Tahira Mahboob, Min Young Chung, Kae Won Choi
2023 J jnl
Efficient Demodulation Algorithms for MIMO-LoRa.
IEEE Internet Things J.
Jae-Mo Kang, Kae Won Choi
2023 — conf
Hierarchical Transformer for Brain Computer Interface.
BCI
Permana Deny, Kae Won Choi
2023 J jnl
Hierarchical Transformer for Motor Imagery-Based Brain Computer Interface.
IEEE J. Biomed. Health Informatics
Permana Deny, Saewon Cheon, Ha-Young Song, Kae Won Choi
2023 J jnl
Sparsity-Aware Channel Estimation for Fully Passive RIS-Based Wireless Communications: Theory to Experiments.
IEEE Internet Things J.
Muhammad Miftahul Amri, Nguyen Minh Tran, Je Hyeon Park, Dong In Kim, Kae Won Choi
2022 B conf
Beam Splitting Technique for Reconfigurable Intelligent Surface-Aided Simultaneous Wireless Information and Power Transfer Applications.
ITW
Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Ghafar Ramadhan Faqih, Dong In Kim, Kae Won Choi
2022 J jnl
Drone-Based Sensor Information Gathering System With Beam-Rotation Forward-Scattering Communications and Wireless Power Transfer.
IEEE Internet Things J.
Arif Abdul Aziz, Agfianto Eko Putra, Dong In Kim, Kae Won Choi
2022 J jnl
Foundations of Wireless Information and Power Transfer: Theory, Prototypes, and Experiments.
CoRR
Bruno Clerckx, Junghoon Kim, Kae Won Choi, Dong In Kim
2022 J jnl
Foundations of Wireless Information and Power Transfer: Theory, Prototypes, and Experiments.
Proc. IEEE
Bruno Clerckx, Junghoon Kim, Kae Won Choi, Dong In Kim
2022 — conf
Model-Based Reinforcement Learning for Wireless Channel Access.
ICTC
Jong In Park, Kae Won Choi
2022 J jnl
Multifocus Techniques for Reconfigurable Intelligent Surface-Aided Wireless Power Transfer: Theory to Experiment.
IEEE Internet Things J.
Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi
2022 J jnl
Reconfigurable-Intelligent-Surface-Aided Wireless Power Transfer Systems: Analysis and Implementation.
IEEE Internet Things J.
Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi
2021 J jnl
Analysis and Experiment on Multi-Antenna-to-Multi-Antenna RF Wireless Power Transfer.
IEEE Access
Je Hyeon Park, Dong In Kim, Kae Won Choi
2021 — conf
Beam Scanning Methods for Multi-Antenna Wireless Power Transfer with Reconfigurable Intelligent Surface.
SPAWC
Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi
2021 J jnl
Design and Implementation of 5.8 GHz RF Wireless Power Transfer System.
IEEE Access
Je Hyeon Park, Nguyen Minh Tran, Sa Il Hwang, Dong In Kim, Kae Won Choi
2021 J jnl
Design and Implementation of 5.8GHz RF Wireless PowerTransfer System.
CoRR
Je Hyeon Park, Nguyen Minh Tran, Sa Il Hwang, Dong In Kim, Kae Won Choi
2021 — conf
Multi-Device Charging RIS-Aided Wireless Power Transfer Systems.
ICTC
Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi
2021 J jnl
On-Off Arbitrary Beam Synthesis and Non-Interactive Beam Management for Phased Antenna Array Communications.
IEEE Trans. Veh. Technol.
Hyun Sik Yoon, Dong Geun Jo, Dong In Kim, Kae Won Choi
2021 J jnl
Reconfigurable Intelligent Surface-Aided Wireless Communications: Adaptive Beamforming and Experimental Validations.
IEEE Access
Muhammad Miftahul Amri, Nguyen Minh Tran, Kae Won Choi
2021 J jnl
Reconfigurable Intelligent Surface-Aided Wireless Power Transfer Systems: Analysis and Implementation.
CoRR
Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi
2020 J jnl
Backscatter-Aided Cooperative Transmission in Wireless-Powered Heterogeneous Networks.
IEEE Trans. Wirel. Commun.
Sung Hoon Kim, Sung Yon Park, Kae Won Choi, Tae-Jin Lee, Dong In Kim
2020 J jnl
Beam Avoidance for Human Safety in Radiative Wireless Power Transfer.
IEEE Access
Lorenz Ginting, Hyun Sik Yoon, Dong In Kim, Kae Won Choi
2020 — conf
Demo: Demonstration of Reconfigurable Metasurface for Wireless Communications.
WCNC Workshops
Nguyen Minh Tran, Muhammad Miftahul Amri, Dong Soo Kang, Je Hyeon Park, Mi Hyun Lee, Dong In Kim, Kae Won Choi
2020 J jnl
Novel Frequency-Splitting SWIPT for Overcoming Amplifier Nonlinearity.
IEEE Wirel. Commun. Lett.
Hyeon Ho Jang, Kae Won Choi, Dong In Kim
2020 J jnl
Simultaneous Wireless Information and Power Transfer (SWIPT) for Internet of Things: Novel Receiver Design and Experimental Validation.
IEEE Internet Things J.
Kae Won Choi, Sa Il Hwang, Arif Abdul Aziz, Hyeon Ho Jang, Ji Su Kim, Dong Soo Kang, Dong In Kim
2019 J jnl
Battery-Less Location Tracking for Internet of Things: Simultaneous Wireless Power Transfer and Positioning.
IEEE Internet Things J.
Arif Abdul Aziz, Lorenz Ginting, Dedi Setiawan, Je Hyeon Park, Nguyen Minh Tran, Gyu Yang Yeon, Dong In Kim, Kae Won Choi
2019 J jnl
Optimal Concurrent Multipath Data Transfer for Bandwidth Aggregation in Heterogeneous Mobile Networks.
Wirel. Pers. Commun.
Faris Muhammad Syariati, Kae Won Choi
2019 J jnl
Performance analysis of wireless-powered cognitive radio networks with ambient backscatter.
EURASIP J. Wirel. Commun. Netw.
Daniyal Munir, Syed Tariq Shah, Kae Won Choi, Tae-Jin Lee, Min Young Chung
2019 J jnl
Toward Realization of Long-Range Wireless-Powered Sensor Networks.
IEEE Wirel. Commun.
Kae Won Choi, Lorenz Ginting, Arif Abdul Aziz, Dedi Setiawan, Je Hyeon Park, Sa Il Hwang, Dong Soo Kang, Min Young Chung, Dong In Kim
2018 J jnl
Bandwidth Aggregation Protocol and Throughput-Optimal Scheduler for Hybrid RF and Visible Light Communication Systems.
IEEE Access
Yogi Salomo Mangontang Pratama, Kae Won Choi
2018 J jnl
Distributed Wireless Power Transfer System for Internet of Things Devices.
IEEE Internet Things J.
Kae Won Choi, Arif Abdul Aziz, Dedi Setiawan, Nguyen Minh Tran, Lorenz Ginting, Dong In Kim
2018 J jnl
Dynamic Wireless Energy Harvesting and Optimal Distribution in Multipair DF Relay Network with Nonlinear Energy Conversion Model.
Wirel. Commun. Mob. Comput.
Syed Tariq Shah, Daniel B. da Costa, Kae Won Choi, Min Young Chung
2018 J jnl
Experiment, Modeling, and Analysis of Wireless-Powered Sensor Network for Energy Neutral Power Management.
IEEE Syst. J.
Dedi Setiawan, Arif Abdul Aziz, Dong In Kim, Kae Won Choi
2018 J jnl
Information Processing and Wireless Energy Harvesting in Interference-Aware Public Safety Networks.
Wirel. Pers. Commun.
Daniyal Munir, Syed Tariq Shah, Kae Won Choi, Min Young Chung
2018 J jnl
Outage Probability and Throughput Analysis of SWIPT Enabled Cognitive Relay Network With Ambient Backscatter.
IEEE Internet Things J.
Syed Tariq Shah, Kae Won Choi, Tae-Jin Lee, Min Young Chung
2018 J jnl
ROOMMATEs: An Unsupervised Indoor Peer Discovery Approach for LTE D2D Communications.
IEEE Trans. Veh. Technol.
Nam Tuan Nguyen, Kae Won Choi, Lingyang Song, Zhu Han
2018 J jnl
Theory and Experiment for Wireless-Powered Sensor Networks: How to Keep Sensors Alive.
IEEE Trans. Wirel. Commun.
Kae Won Choi, Phisca Aditya Rosyady, Lorenz Ginting, Arif Abdul Aziz, Dedi Setiawan, Dong In Kim
2018 J jnl
Traffic-Aware Optimal Spectral Access in Wireless Powered Cognitive Radio Networks.
IEEE Trans. Mob. Comput.
Muhammad Ejaz Ahmed, Dong In Kim, Kae Won Choi
2017 — conf
Coverage probability of distributed wireless power transfer system.
ICUFN
Kae Won Choi, Lorenz Ginting, Dedi Setiawan, Arif Abdul Aziz, Dong In Kim
2017 — conf
Experiment and Modeling of Wireless-Powered Sensor Network.
WCNC Workshops
Dedi Setiawan, Arif Abdul Aziz, Dong In Kim, Kae Won Choi
2017 J jnl
Experiment, Modeling, and Analysis of Wireless-Powered Sensor Network for Energy Neutral Power Management.
CoRR
Dedi Setiawan, Arif Abdul Aziz, Dong In Kim, Kae Won Choi
2017 J jnl
Optimal load balancing scheduler for MPTCP-based bandwidth aggregation in heterogeneous wireless environments.
Comput. Commun.
Kae Won Choi, Young Su Cho, Aneta, Ji Wun Lee, Sung Min Cho, Jaehyuk Choi
2017 J jnl
Received Power-Based Channel Estimation for Energy Beamforming in Multiple-Antenna RF Energy Transfer System.
IEEE Trans. Signal Process.
Kae Won Choi, Dong In Kim, Min Young Chung
2017 — conf
Simultaneously charging multiple sensor nodes in multi-antenna wireless-powered sensor networks.
ICC Workshops
Kae Won Choi, Phisca Aditya Rosyady, Lorenz Ginting, Arif Abdul Aziz, Dong In Kim
2017 J jnl
Theory and Experiment for Wireless-Powered Sensor Networks: How to Keep Sensors Alive.
CoRR
Kae Won Choi, Phisca Aditya Rosyady, Lorenz Ginting, Arif Abdul Aziz, Dedi Setiawan, Dong In Kim
2017 J jnl
Wireless-Powered Sensor Networks: How to Realize.
IEEE Trans. Wirel. Commun.
Kae Won Choi, Lorenz Ginting, Phisca Aditya Rosyady, Arif Abdul Aziz, Dong In Kim
2016 — ch.
Circuit Design for Wireless Energy Harvesting.
Wireless-Powered Communication Networks
Min Jae Kim, Kae Won Choi, Dong In Kim, Youngoo Yang, Kang-Yoon Lee, Keum-Cheol Hwang
2016 J jnl
Discovering Mobile Applications in Cellular Device-to-Device Communications: Hash Function and Bloom Filter-Based Approach.
IEEE Trans. Mob. Comput.
Kae Won Choi, Dimas Tribudi Wiriaatmadja, Ekram Hossain
2016 — conf
Information Processing and Wireless Energy Harvesting in Two-Way Amplify-and-Forward Relay Networks.
VTC Spring
Syed Tariq Shah, Daniyal Munir, Min Young Chung, Kae Won Choi
2016 J jnl
Stochastic Optimal Control for Wireless Powered Communication Networks.
IEEE Trans. Wirel. Commun.
Kae Won Choi, Dong In Kim
2016 J jnl
Throughput analysis of two-way relay networks with wireless energy harvesting capabilities.
Ad Hoc Networks
Syed Tariq Shah, Kae Won Choi, Syed Faraz Hasan, Min Young Chung
2015 J jnl
Device-to-Device Discovery for Proximity-Based Service in LTE-Advanced System.
IEEE J. Sel. Areas Commun.
Kae Won Choi, Zhu Han
2015 J jnl
Distributed Random Access Scheme for Collision Avoidance in Cellular Device-to-Device Communication.
IEEE Trans. Wirel. Commun.
Ewaldo Zihan, Kae Won Choi, Dong In Kim
2015 J jnl
Hybrid Random Access and Data Transmission Protocol for Machine-to-Machine Communications in Cellular Networks.
IEEE Trans. Wirel. Commun.
Dimas Tribudi Wiriaatmadja, Kae Won Choi
2014 — conf
Discovering Mobile Applications in Device-to-Device Communications: Hash Function-Based Approach.
VTC Spring
Kae Won Choi, Hyun Lee, Sung Cheol Chang
2014 J jnl
Distributed and Centralized Hybrid CSMA/CA-TDMA Schemes for Single-Hop Wireless Networks.
CoRR
Bharat Shrestha, Ekram Hossain, Kae Won Choi
2014 J jnl
Distributed and Centralized Hybrid CSMA/CA-TDMA Schemes for Single-Hop Wireless Networks.
IEEE Trans. Wirel. Commun.
Bharat Shrestha, Ekram Hossain, Kae Won Choi
2014 J jnl
Optimal Subcarrier and Power Allocation in OFDMA Mesh Networks.
Ad Hoc Sens. Wirel. Networks
Kae Won Choi, Dong Geun Jeong, Wha Sook Jeon
2014 — conf
Random access protocol for collision avoidance in cellular device-to-device communication.
ICC
Ewaldo Zihan, Kae Won Choi
2014 J jnl
Two-Stage Semi-Distributed Resource Management for Device-to-Device Communication in Cellular Networks.
IEEE Trans. Wirel. Commun.
Dong Heon Lee, Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong
2014 J jnl
Variable length signal detection framework for cognitive radio systems.
Int. J. Commun. Syst.
Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong
2013 J jnl
A Dynamic Time Slot Allocation Scheme for Hybrid CSMA/TDMA MAC Protocol.
IEEE Wirel. Commun. Lett.
Bharat Shrestha, Kae Won Choi, Ekram Hossain
2013 J jnl
Adaptive and Distributed Access to Spectrum Holes in Cognitive Radio System.
Wirel. Pers. Commun.
Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong
2013 J jnl
Adaptive transmission policy over Rayleigh fading channels for cooperative networks with limited feedback.
IET Commun.
Dong Heon Lee, Wha Sook Jeon, Kae Won Choi, Dong Geun Jeong
2013 J jnl
Estimation of Primary User Parameters in Cognitive Radio Systems via Hidden Markov Model.
IEEE Trans. Signal Process.
Kae Won Choi, Ekram Hossain
2013 J jnl
Functional Duality Between Distributed Source Coding with One Distortion Criterion and Semi-Deterministic Broadcast Channel Coding in the Case of Correlated Messages.
IEEE Commun. Lett.
Suhan Choi, Ji-Hoon Yun, Kae Won Choi
2013 — conf
Joint Random Access Channel Allocation and Load Control for Machine-To-Machine Communications in Cellular Networks.
TA
Dimas Tribudi Wiriaatmadja, Kae Won Choi
2013 J jnl
Machine Learning Techniques for Cooperative Spectrum Sensing in Cognitive Radio Networks.
IEEE J. Sel. Areas Commun.
Karaputugala Madushan Thilina, Kae Won Choi, Nazmus Saquib, Ekram Hossain
2013 J jnl
On the Joint Distribution of Aggregate Interference at Multiple Wireless Receivers.
IEEE Trans. Veh. Technol.
Kae Won Choi, Suhan Choi, Ji-Hoon Yun
2013 B conf
Resource allocation scheme for device-to-device communication for maximizing spatial reuse.
WCNC
Dong Heon Lee, Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong
2012 J jnl
Maximum Likelihood Detection of Random Primary Networks for Cognitive Radio Systems.
IEICE Trans. Commun.
Sunyoung Lee, Kae Won Choi, Seong-Lyun Kim
2012 J jnl
Outage Probability Analysis of Macro-Diversity Combining in Poisson Field of Access Points.
IEEE Commun. Lett.
Kae Won Choi, Dong In Kim
2012 B conf
Pattern classification techniques for cooperative spectrum sensing in cognitive radio networks: SVM and W-KNN approaches.
GLOBECOM
Karaputugala Madushan Thilina, Kae Won Choi, Nazmus Saquib, Ekram Hossain
2011 B conf
A Markov Decision Process (MDP)-Based Congestion-Aware Medium Access Strategy for IEEE 802.15.4.
GLOBECOM
Bharat Shrestha, Ekram Hossain, Kae Won Choi, Sergio Camorlinga
2011 J jnl
Cooperative Spectrum Sensing Under a Random Geometric Primary User Network Model.
IEEE Trans. Wirel. Commun.
Kae Won Choi, Ekram Hossain, Dong In Kim
2011 J jnl
Downlink Subchannel and Power Allocation in Multi-Cell OFDMA Cognitive Radio Networks.
IEEE Trans. Wirel. Commun.
Kae Won Choi, Ekram Hossain, Dong In Kim
2011 J jnl
Opportunistic Access to Spectrum Holes Between Packet Bursts: A Learning-Based Approach.
IEEE Trans. Wirel. Commun.
Kae Won Choi, Ekram Hossain
2011 B conf
Robust Transmission Scheduling and Power Control for Spectrum Sharing in Spatial Reuse TDMA Wireless Networks.
GLOBECOM
Phond Phunchongharn, Ekram Hossain, Kae Won Choi, Sergio Camorlinga
2010 J jnl
Adaptive Sensing Technique to Maximize Spectrum Utilization in Cognitive Radio.
IEEE Trans. Veh. Technol.
Kae Won Choi
2010 J jnl
Efficient Load-Aware Routing Scheme for Wireless Mesh Networks.
IEEE Trans. Mob. Comput.
Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong
2009 J jnl
Resource allocation in OFDMA wireless communications systems supporting multimedia services.
IEEE/ACM Trans. Netw.
Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong
2009 J jnl
Sequential detection of cyclostationary signal for cognitive radio systems.
IEEE Trans. Wirel. Commun.
Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong
2007 J jnl
Packet Scheduler for Mobile Communications Systems with Time-Varying Capacity Region.
IEEE Trans. Wirel. Commun.
Kae Won Choi, Dong Geun Jeong, Wha Sook Jeon