Kae Won Choi

According to our database, Kae Won Choi authored at least 88 papers between 2007 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Realization of Wireless Power and Information Coexistence Through Reconfigurable Intelligent Surface: A Practical Approach With Experimental Validation.

Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi

IEEE Internet Things J., September, 2024

Wireless Information and Energy Transfer in the Era of 6G Communications.

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

Proc. IEEE, July, 2024

Phase Noise Compensation Techniques for Arbitrary Reference Signal Configurations in mmWave and Sub-THz Bands.

Juyoung Choi, Hyeok Jang, Kae Won Choi

IEEE Wirel. Commun. Lett., March, 2024

Model-Based Deep Reinforcement Learning Framework for Channel Access in Wireless Networks.

Jong In Park, Jun Byung Chae, Kae Won Choi

IEEE Internet Things J., March, 2024

Learning Visual Clue for UWB-based multi-person pose estimation.

Seunghyun Kim, Seunghwan Shin, Sangwon Lee, Kae Won Choi, Yusung Kim

Knowl. Based Syst., 2024

Fully Distributed Cell-Free MIMO Systems: Architecture, Algorithm, and Testbed Experiments.

Mi Hyun Lee, Chaewon Yun, Geun Ho Kim, Soo Young Park, Chang-Wahn Yu, Kae Won Choi

IEEE Internet Things J., 2024

An Experimental Proof of Concept for OFDM-based ISAC System Utilizing Stepped-Carrier and TDM MIMO scheme.

Kyung In Lee, Jae Mung Shin, Dong In Kim, Kae Won Choi

Proceedings of the 25th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2024

2023

EMG-based 3D hand gesture prediction using transformer-encoder classification.

Tahira Mahboob, Min Young Chung, Kae Won Choi

ICT Express, December, 2023

Hierarchical Transformer for Motor Imagery-Based Brain Computer Interface.

Permana Deny, Saewon Cheon, Ha-Young Song, Kae Won Choi

IEEE J. Biomed. Health Informatics, November, 2023

Efficient Demodulation Algorithms for MIMO-LoRa.

Jae-Mo Kang, Kae Won Choi

IEEE Internet Things J., 2023

Sparsity-Aware Channel Estimation for Fully Passive RIS-Based Wireless Communications: Theory to Experiments.

Muhammad Miftahul Amri, Nguyen Minh Tran, Je Hyeon Park, Dong In Kim, Kae Won Choi

IEEE Internet Things J., 2023

A Study on 3D Human Pose Estimation Using Through-Wall IR-UWB Radar and Transformer.

Gon Woo Kim, Sang Won Lee, Ha-Young Song, Kae Won Choi

IEEE Access, 2023

An Efficient Beam-Sharing Algorithm for RIS-aided Simultaneous Wireless Information and Power Transfer Applications.

Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi

Proceedings of the IEEE International Conference on Acoustics, 2023

Direct Data Modulation via Passive RIS: Concept and Implementation of RIS-Backscatter Communications.

Muhammad Miftahul Amri, Nguyen Minh Tran, Arif Abdul Aziz, Je Hyeon Park, Dong In Kim, Kae Won Choi

Proceedings of the IEEE Globecom Workshops 2023, 2023

Hierarchical Transformer for Brain Computer Interface.

Permana Deny, Kae Won Choi

Proceedings of the 11th International Winter Conference on Brain-Computer Interface, 2023

2022

Foundations of Wireless Information and Power Transfer: Theory, Prototypes, and Experiments.

Bruno Clerckx, Junghoon Kim, Kae Won Choi, Dong In Kim

Proc. IEEE, 2022

Reconfigurable-Intelligent-Surface-Aided Wireless Power Transfer Systems: Analysis and Implementation.

Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi

IEEE Internet Things J., 2022

Multifocus Techniques for Reconfigurable Intelligent Surface-Aided Wireless Power Transfer: Theory to Experiment.

Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi

IEEE Internet Things J., 2022

Drone-Based Sensor Information Gathering System With Beam-Rotation Forward-Scattering Communications and Wireless Power Transfer.

Arif Abdul Aziz, Agfianto Eko Putra, Dong In Kim, Kae Won Choi

IEEE Internet Things J., 2022

Beam Splitting Technique for Reconfigurable Intelligent Surface-Aided Simultaneous Wireless Information and Power Transfer Applications.

Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Ghafar Ramadhan Faqih, Dong In Kim, Kae Won Choi

Proceedings of the IEEE Information Theory Workshop, 2022

Model-Based Reinforcement Learning for Wireless Channel Access.

Jong In Park, Kae Won Choi

Proceedings of the 13th International Conference on Information and Communication Technology Convergence, 2022

2021

On-Off Arbitrary Beam Synthesis and Non-Interactive Beam Management for Phased Antenna Array Communications.

Hyun Sik Yoon, Dong Geun Jo, Dong In Kim, Kae Won Choi

IEEE Trans. Veh. Technol., 2021

Design and Implementation of 5.8GHz RF Wireless PowerTransfer System.

Je Hyeon Park, Nguyen Minh Tran, Sa Il Hwang, Dong In Kim, Kae Won Choi

CoRR, 2021

Design and Implementation of 5.8 GHz RF Wireless Power Transfer System.

Je Hyeon Park, Nguyen Minh Tran, Sa Il Hwang, Dong In Kim, Kae Won Choi

IEEE Access, 2021

Analysis and Experiment on Multi-Antenna-to-Multi-Antenna RF Wireless Power Transfer.

Je Hyeon Park, Dong In Kim, Kae Won Choi

IEEE Access, 2021

Reconfigurable Intelligent Surface-Aided Wireless Communications: Adaptive Beamforming and Experimental Validations.

Muhammad Miftahul Amri, Nguyen Minh Tran, Kae Won Choi

IEEE Access, 2021

Beam Scanning Methods for Multi-Antenna Wireless Power Transfer with Reconfigurable Intelligent Surface.

Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi

Proceedings of the 22nd IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2021

Multi-Device Charging RIS-Aided Wireless Power Transfer Systems.

Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi

Proceedings of the International Conference on Information and Communication Technology Convergence, 2021

2020

Novel Frequency-Splitting SWIPT for Overcoming Amplifier Nonlinearity.

Hyeon Ho Jang, Kae Won Choi, Dong In Kim

IEEE Wirel. Commun. Lett., 2020

Backscatter-Aided Cooperative Transmission in Wireless-Powered Heterogeneous Networks.

Sung Hoon Kim, Sung Yon Park, Kae Won Choi, Tae-Jin Lee, Dong In Kim

IEEE Trans. Wirel. Commun., 2020

Simultaneous Wireless Information and Power Transfer (SWIPT) for Internet of Things: Novel Receiver Design and Experimental Validation.

Kae Won Choi, Sa Il Hwang, Arif Abdul Aziz, Hyeon Ho Jang, Ji Su Kim, Dong Soo Kang, Dong In Kim

IEEE Internet Things J., 2020

Beam Avoidance for Human Safety in Radiative Wireless Power Transfer.

Lorenz Ginting, Hyun Sik Yoon, Dong In Kim, Kae Won Choi

IEEE Access, 2020

Demo: Demonstration of Reconfigurable Metasurface for Wireless Communications.

Nguyen Minh Tran, Muhammad Miftahul Amri, Dong Soo Kang, Je Hyeon Park, Mi Hyun Lee, Dong In Kim, Kae Won Choi

Proceedings of the 2020 IEEE Wireless Communications and Networking Conference Workshops, 2020

2019

Optimal Concurrent Multipath Data Transfer for Bandwidth Aggregation in Heterogeneous Mobile Networks.

Faris Muhammad Syariati, Kae Won Choi

Wirel. Pers. Commun., 2019

Toward Realization of Long-Range Wireless-Powered Sensor Networks.

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

IEEE Wirel. Commun., 2019

Battery-Less Location Tracking for Internet of Things: Simultaneous Wireless Power Transfer and Positioning.

Arif Abdul Aziz, Lorenz Ginting, Dedi Setiawan, Je Hyeon Park, Nguyen Minh Tran, Gyu Yang Yeon, Dong In Kim, Kae Won Choi

IEEE Internet Things J., 2019

Performance analysis of wireless-powered cognitive radio networks with ambient backscatter.

Daniyal Munir, Syed Tariq Shah, Kae Won Choi, Tae-Jin Lee, Min Young Chung

EURASIP J. Wirel. Commun. Netw., 2019

2018

Information Processing and Wireless Energy Harvesting in Interference-Aware Public Safety Networks.

Daniyal Munir, Syed Tariq Shah, Kae Won Choi, Min Young Chung

Wirel. Pers. Commun., 2018

Dynamic Wireless Energy Harvesting and Optimal Distribution in Multipair DF Relay Network with Nonlinear Energy Conversion Model.

Syed Tariq Shah, Daniel B. da Costa, Kae Won Choi, Min Young Chung

Wirel. Commun. Mob. Comput., 2018

Theory and Experiment for Wireless-Powered Sensor Networks: How to Keep Sensors Alive.

Kae Won Choi, Phisca Aditya Rosyady, Lorenz Ginting, Arif Abdul Aziz, Dedi Setiawan, Dong In Kim

IEEE Trans. Wirel. Commun., 2018

ROOMMATEs: An Unsupervised Indoor Peer Discovery Approach for LTE D2D Communications.

Nam Tuan Nguyen, Kae Won Choi, Lingyang Song, Zhu Han

IEEE Trans. Veh. Technol., 2018

Traffic-Aware Optimal Spectral Access in Wireless Powered Cognitive Radio Networks.

Muhammad Ejaz Ahmed, Dong In Kim, Kae Won Choi

IEEE Trans. Mob. Comput., 2018

Experiment, Modeling, and Analysis of Wireless-Powered Sensor Network for Energy Neutral Power Management.

Dedi Setiawan, Arif Abdul Aziz, Dong In Kim, Kae Won Choi

IEEE Syst. J., 2018

Outage Probability and Throughput Analysis of SWIPT Enabled Cognitive Relay Network With Ambient Backscatter.

Syed Tariq Shah, Kae Won Choi, Tae-Jin Lee, Min Young Chung

IEEE Internet Things J., 2018

Distributed Wireless Power Transfer System for Internet of Things Devices.

Kae Won Choi, Arif Abdul Aziz, Dedi Setiawan, Nguyen Minh Tran, Lorenz Ginting, Dong In Kim

IEEE Internet Things J., 2018

Bandwidth Aggregation Protocol and Throughput-Optimal Scheduler for Hybrid RF and Visible Light Communication Systems.

Yogi Salomo Mangontang Pratama, Kae Won Choi

IEEE Access, 2018

2017

Wireless-Powered Sensor Networks: How to Realize.

Kae Won Choi, Lorenz Ginting, Phisca Aditya Rosyady, Arif Abdul Aziz, Dong In Kim

IEEE Trans. Wirel. Commun., 2017

Received Power-Based Channel Estimation for Energy Beamforming in Multiple-Antenna RF Energy Transfer System.

Kae Won Choi, Dong In Kim, Min Young Chung

IEEE Trans. Signal Process., 2017

Optimal load balancing scheduler for MPTCP-based bandwidth aggregation in heterogeneous wireless environments.

Kae Won Choi, Young Su Cho, Aneta, Ji Wun Lee, Sung Min Cho, Jaehyuk Choi

Comput. Commun., 2017

Experiment and Modeling of Wireless-Powered Sensor Network.

Dedi Setiawan, Arif Abdul Aziz, Dong In Kim, Kae Won Choi

Proceedings of the 2017 IEEE Wireless Communications and Networking Conference Workshops, 2017

Coverage probability of distributed wireless power transfer system.

Kae Won Choi, Lorenz Ginting, Dedi Setiawan, Arif Abdul Aziz, Dong In Kim

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

Simultaneously charging multiple sensor nodes in multi-antenna wireless-powered sensor networks.

Kae Won Choi, Phisca Aditya Rosyady, Lorenz Ginting, Arif Abdul Aziz, Dong In Kim

Proceedings of the 2017 IEEE International Conference on Communications Workshops, 2017

2016

Stochastic Optimal Control for Wireless Powered Communication Networks.

Kae Won Choi, Dong In Kim

IEEE Trans. Wirel. Commun., 2016

Discovering Mobile Applications in Cellular Device-to-Device Communications: Hash Function and Bloom Filter-Based Approach.

Kae Won Choi, Dimas Tribudi Wiriaatmadja, Ekram Hossain

IEEE Trans. Mob. Comput., 2016

Throughput analysis of two-way relay networks with wireless energy harvesting capabilities.

Syed Tariq Shah, Kae Won Choi, Syed Faraz Hasan, Min Young Chung

Ad Hoc Networks, 2016

Information Processing and Wireless Energy Harvesting in Two-Way Amplify-and-Forward Relay Networks.

Syed Tariq Shah, Daniyal Munir, Min Young Chung, Kae Won Choi

Proceedings of the IEEE 83rd Vehicular Technology Conference, 2016

Circuit Design for Wireless Energy Harvesting.

Min Jae Kim, Kae Won Choi, Dong In Kim, Youngoo Yang, Kang-Yoon Lee, Keum-Cheol Hwang

Proceedings of the Wireless-Powered Communication Networks: Architectures, 2016

2015

Distributed Random Access Scheme for Collision Avoidance in Cellular Device-to-Device Communication.

Ewaldo Zihan, Kae Won Choi, Dong In Kim

IEEE Trans. Wirel. Commun., 2015

Hybrid Random Access and Data Transmission Protocol for Machine-to-Machine Communications in Cellular Networks.

Dimas Tribudi Wiriaatmadja, Kae Won Choi

IEEE Trans. Wirel. Commun., 2015

Device-to-Device Discovery for Proximity-Based Service in LTE-Advanced System.

Kae Won Choi, Zhu Han

IEEE J. Sel. Areas Commun., 2015

2014

Distributed and Centralized Hybrid CSMA/CA-TDMA Schemes for Single-Hop Wireless Networks.

Bharat Shrestha, Ekram Hossain, Kae Won Choi

IEEE Trans. Wirel. Commun., 2014

Two-Stage Semi-Distributed Resource Management for Device-to-Device Communication in Cellular Networks.

Dong Heon Lee, Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong

IEEE Trans. Wirel. Commun., 2014

Variable length signal detection framework for cognitive radio systems.

Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong

Int. J. Commun. Syst., 2014

Optimal Subcarrier and Power Allocation in OFDMA Mesh Networks.

Kae Won Choi, Dong Geun Jeong, Wha Sook Jeon

Ad Hoc Sens. Wirel. Networks, 2014

Discovering Mobile Applications in Device-to-Device Communications: Hash Function-Based Approach.

Kae Won Choi, Hyun Lee, Sung Cheol Chang

Proceedings of the IEEE 79th Vehicular Technology Conference, 2014

Random access protocol for collision avoidance in cellular device-to-device communication.

Ewaldo Zihan, Kae Won Choi

Proceedings of the IEEE International Conference on Communications, 2014

2013

Adaptive and Distributed Access to Spectrum Holes in Cognitive Radio System.

Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong

Wirel. Pers. Commun., 2013

A Dynamic Time Slot Allocation Scheme for Hybrid CSMA/TDMA MAC Protocol.

Bharat Shrestha, Kae Won Choi, Ekram Hossain

IEEE Wirel. Commun. Lett., 2013

On the Joint Distribution of Aggregate Interference at Multiple Wireless Receivers.

Kae Won Choi, Suhan Choi, Ji-Hoon Yun

IEEE Trans. Veh. Technol., 2013

Estimation of Primary User Parameters in Cognitive Radio Systems via Hidden Markov Model.

Kae Won Choi, Ekram Hossain

IEEE Trans. Signal Process., 2013

Machine Learning Techniques for Cooperative Spectrum Sensing in Cognitive Radio Networks.

Karaputugala Madushan Thilina, Kae Won Choi, Nazmus Saquib, Ekram Hossain

IEEE J. Sel. Areas Commun., 2013

Adaptive transmission policy over Rayleigh fading channels for cooperative networks with limited feedback.

Dong Heon Lee, Wha Sook Jeon, Kae Won Choi, Dong Geun Jeong

IET Commun., 2013

Functional Duality Between Distributed Source Coding with One Distortion Criterion and Semi-Deterministic Broadcast Channel Coding in the Case of Correlated Messages.

Suhan Choi, Ji-Hoon Yun, Kae Won Choi

IEEE Commun. Lett., 2013

Resource allocation scheme for device-to-device communication for maximizing spatial reuse.

Dong Heon Lee, Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong

Proceedings of the 2013 IEEE Wireless Communications and Networking Conference (WCNC), 2013

Joint Random Access Channel Allocation and Load Control for Machine-To-Machine Communications in Cellular Networks.

Dimas Tribudi Wiriaatmadja, Kae Won Choi

Proceedings of the 3rd IFAC Symposium on Telematics Applications, 2013

2012

Maximum Likelihood Detection of Random Primary Networks for Cognitive Radio Systems.

Sunyoung Lee, Kae Won Choi, Seong-Lyun Kim

IEICE Trans. Commun., 2012

Outage Probability Analysis of Macro-Diversity Combining in Poisson Field of Access Points.

Kae Won Choi, Dong In Kim

IEEE Commun. Lett., 2012

Pattern classification techniques for cooperative spectrum sensing in cognitive radio networks: SVM and W-KNN approaches.

Karaputugala Madushan Thilina, Kae Won Choi, Nazmus Saquib, Ekram Hossain

Proceedings of the 2012 IEEE Global Communications Conference, 2012

2011

Downlink Subchannel and Power Allocation in Multi-Cell OFDMA Cognitive Radio Networks.

Kae Won Choi, Ekram Hossain, Dong In Kim

IEEE Trans. Wirel. Commun., 2011

Cooperative Spectrum Sensing Under a Random Geometric Primary User Network Model.

Kae Won Choi, Ekram Hossain, Dong In Kim

IEEE Trans. Wirel. Commun., 2011

Opportunistic Access to Spectrum Holes Between Packet Bursts: A Learning-Based Approach.

Kae Won Choi, Ekram Hossain

IEEE Trans. Wirel. Commun., 2011

A Markov Decision Process (MDP)-Based Congestion-Aware Medium Access Strategy for IEEE 802.15.4.

Bharat Shrestha, Ekram Hossain, Kae Won Choi, Sergio Camorlinga

Proceedings of the Global Communications Conference, 2011

Robust Transmission Scheduling and Power Control for Spectrum Sharing in Spatial Reuse TDMA Wireless Networks.

Phond Phunchongharn, Ekram Hossain, Kae Won Choi, Sergio Camorlinga

Proceedings of the Global Communications Conference, 2011

2010

Adaptive Sensing Technique to Maximize Spectrum Utilization in Cognitive Radio.

Kae Won Choi

IEEE Trans. Veh. Technol., 2010

Efficient Load-Aware Routing Scheme for Wireless Mesh Networks.

Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong

IEEE Trans. Mob. Comput., 2010

2009

Sequential detection of cyclostationary signal for cognitive radio systems.

Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong

IEEE Trans. Wirel. Commun., 2009

Resource allocation in OFDMA wireless communications systems supporting multimedia services.

Kae Won Choi, Wha Sook Jeon, Dong Geun Jeong

IEEE/ACM Trans. Netw., 2009

2007

Packet Scheduler for Mobile Communications Systems with Time-Varying Capacity Region.

Kae Won Choi, Dong Geun Jeong, Wha Sook Jeon

IEEE Trans. Wirel. Commun., 2007