Youngchul Sung

171 papers A* 24A 2B 7C 1Misc 10Journal 107Unranked 20

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Flow Actor-Critic for Offline Reinforcement Learning. CoRR Jongseong Chae, Jongeui Park, Yongjae Shin, Gyeongmin Kim, Seungyul Han, Youngchul Sung
2026	J	`jnl`	Flow Matching with Injected Noise for Offline-to-Online Reinforcement Learning. CoRR Yongjae Shin, Jongseong Chae, Jongeui Park, Youngchul Sung
2026	J	`jnl`	Generalized Per-Agent Advantage Estimation for Multi-Agent Policy Optimization. CoRR Seongmin Kim, Giseung Park, Woojun Kim, Jiwon Jeon, Seungyul Han, Youngchul Sung
2026	J	`jnl`	STAIRS-Former: Spatio-Temporal Attention with Interleaved Recursive Structure Transformer for Offline Multi-task Multi-agent Reinforcement Learning. CoRR Jiwon Jeon, Myungsik Cho, Youngchul Sung
2025	A*	`conf`	ARS: Adaptive Reward Scaling for Multi-Task Reinforcement Learning. ICML Myungsik Cho, Jongeui Park, Jeonghye Kim, Youngchul Sung
2025	J	`jnl`	Adaptive multi-model fusion learning for sparse-reward reinforcement learning. Neurocomputing Giseung Park, Whiyoung Jung, Seungyul Han, Sungho Choi, Youngchul Sung
2025	J	`jnl`	Align While Search: Belief-Guided Exploratory Inference for World-Grounded Embodied Agents. CoRR Seohui Bae, Jeonghye Kim, Youngchul Sung, Woohyung Lim
2025	J	`jnl`	Multi-Objective Reinforcement Learning with Max-Min Criterion: A Game-Theoretic Approach. CoRR Woohyeon Byeon, Giseung Park, Jongseong Chae, Amir Leshem, Youngchul Sung
2025	A*	`conf`	Online Pre-Training for Offline-to-Online Reinforcement Learning. ICML Yongjae Shin, Jeonghye Kim, Whiyoung Jung, Sunghoon Hong, Deunsol Yoon, Youngsoo Jang, Geon-Hyeong Kim, Jongseong Chae, Youngchul Sung, Kanghoon Lee, Woohyung Lim
2025	J	`jnl`	Online Pre-Training for Offline-to-Online Reinforcement Learning. CoRR Yongjae Shin, Jeonghye Kim, Whiyoung Jung, Sunghoon Hong, Deunsol Yoon, Youngsoo Jang, Geonhyeong Kim, Jongseong Chae, Youngchul Sung, Kanghoon Lee, Woohyung Lim
2025	A*	`conf`	Penalizing Infeasible Actions and Reward Scaling in Reinforcement Learning with Offline Data. ICML Jeonghye Kim, Yongjae Shin, Whiyoung Jung, Sunghoon Hong, Deunsol Yoon, Youngchul Sung, Kanghoon Lee, Woohyung Lim
2025	J	`jnl`	Penalizing Infeasible Actions and Reward Scaling in Reinforcement Learning with Offline Data. CoRR Jeonghye Kim, Yongjae Shin, Whiyoung Jung, Sunghoon Hong, Deunsol Yoon, Youngchul Sung, Kanghoon Lee, Woohyung Lim
2025	A*	`conf`	ReflAct: World-Grounded Decision Making in LLM Agents via Goal-State Reflection. EMNLP Jeonghye Kim, Sojeong Rhee, Minbeom Kim, Dohyung Kim, Sangmook Lee, Youngchul Sung, Kyomin Jung
2025	J	`jnl`	ReflAct: World-Grounded Decision Making in LLM Agents via Goal-State Reflection. CoRR Jeonghye Kim, Sojeong Rhee, Minbeom Kim, Dohyung Kim, Sangmook Lee, Youngchul Sung, Kyomin Jung
2025	A*	`conf`	Reward Dimension Reduction for Scalable Multi-Objective Reinforcement Learning. ICLR Giseung Park, Youngchul Sung
2025	J	`jnl`	Reward Dimension Reduction for Scalable Multi-Objective Reinforcement Learning. CoRR Giseung Park, Youngchul Sung
2024	A*	`conf`	Adaptive Q-Aid for Conditional Supervised Learning in Offline Reinforcement Learning. NeurIPS Jeonghye Kim, Suyoung Lee, Woojun Kim, Youngchul Sung
2024	A*	`conf`	Decision ConvFormer: Local Filtering in MetaFormer is Sufficient for Decision Making. ICLR Jeonghye Kim, Suyoung Lee, Woojun Kim, Youngchul Sung
2024	A*	`conf`	Hard Tasks First: Multi-Task Reinforcement Learning Through Task Scheduling. ICML Myungsik Cho, Jongeui Park, Suyoung Lee, Youngchul Sung
2024	J	`jnl`	Real-Time Dynamic Pricing for Edge Computing Services: A Market Perspective. IEEE Access Sangdon Park, Sohee Bae, Joohyung Lee, Youngchul Sung
2024	J	`jnl`	Robust Reinforcement Learning Under Dimension-Wise State Information Drop. IEEE Access Gyeongmin Kim, Jeonghye Kim, Suyoung Lee, Jaewoo Baek, Howon Moon, Sangheon Shin, Youngchul Sung
2024	A*	`conf`	The Max-Min Formulation of Multi-Objective Reinforcement Learning: From Theory to a Model-Free Algorithm. ICML Giseung Park, Woohyeon Byeon, Seongmin Kim, Elad Havakuk, Amir Leshem, Youngchul Sung
2024	J	`jnl`	The Max-Min Formulation of Multi-Objective Reinforcement Learning: From Theory to a Model-Free Algorithm. CoRR Giseung Park, Woohyeon Byeon, Seongmin Kim, Elad Havakuk, Amir Leshem, Youngchul Sung
2024	J	`jnl`	Value-Aided Conditional Supervised Learning for Offline RL. CoRR Jeonghye Kim, Suyoung Lee, Woojun Kim, Youngchul Sung
2023	A	`conf`	A Variational Approach to Mutual Information-Based Coordination for Multi-Agent Reinforcement Learning. AAMAS Woojun Kim, Whiyoung Jung, Myungsik Cho, Youngchul Sung
2023	J	`jnl`	A Variational Approach to Mutual Information-Based Coordination for Multi-Agent Reinforcement Learning. CoRR Woojun Kim, Whiyoung Jung, Myungsik Cho, Youngchul Sung
2023	A*	`conf`	An Adaptive Entropy-Regularization Framework for Multi-Agent Reinforcement Learning. ICML Woojun Kim, Youngchul Sung
2023	J	`jnl`	Decision ConvFormer: Local Filtering in MetaFormer is Sufficient for Decision Making. CoRR Jeonghye Kim, Suyoung Lee, Woojun Kim, Youngchul Sung
2023	A*	`conf`	Domain Adaptive Imitation Learning with Visual Observation. NeurIPS Sungho Choi, Seungyul Han, Woojun Kim, Jongseong Chae, Whiyoung Jung, Youngchul Sung
2023	J	`jnl`	Domain Adaptive Imitation Learning with Visual Observation. CoRR Sungho Choi, Seungyul Han, Woojun Kim, Jongseong Chae, Whiyoung Jung, Youngchul Sung
2023	J	`jnl`	Enabling technologies for AI empowered 6G massive radio access networks. ICT Express Md. Shahjalal, Woojun Kim, Waqas Khalid, Seokjae Moon, Murad Khan, Shuzhi Liu, Suhyeon Lim, Eunjin Kim, Deok Won Yun, Joohyun Lee, Won Cheol Lee, Seung-Hoon Hwang, Dongkyun Kim, Jang-Won Lee, Heejung Yu, Youngchul Sung, Yeong Min Jang
2023	J	`jnl`	Joint Direct and Indirect Channel Estimation for RIS-Assisted Millimeter-Wave Systems Based on Array Signal Processing. IEEE Trans. Wirel. Commun. Song Noh, Kyungsik Seo, Youngchul Sung, David J. Love, Junse Lee, Heejung Yu
2023	A*	`conf`	LESSON: Learning to Integrate Exploration Strategies for Reinforcement Learning via an Option Framework. ICML Woojun Kim, Jeonghye Kim, Youngchul Sung
2023	J	`jnl`	LESSON: Learning to Integrate Exploration Strategies for Reinforcement Learning via an Option Framework. CoRR Woojun Kim, Jeonghye Kim, Youngchul Sung
2023	A	`conf`	Parameter Sharing with Network Pruning for Scalable Multi-Agent Deep Reinforcement Learning. AAMAS Woojun Kim, Youngchul Sung
2023	J	`jnl`	Parameter Sharing with Network Pruning for Scalable Multi-Agent Deep Reinforcement Learning. CoRR Woojun Kim, Youngchul Sung
2023	A*	`conf`	Parameterizing Non-Parametric Meta-Reinforcement Learning Tasks via Subtask Decomposition. NeurIPS Suyoung Lee, Myungsik Cho, Youngchul Sung
2023	A*	`conf`	Sample-Efficient and Safe Deep Reinforcement Learning via Reset Deep Ensemble Agents. NeurIPS Woojun Kim, Yongjae Shin, Jongeui Park, Youngchul Sung
2023	J	`jnl`	Sample-Efficient and Safe Deep Reinforcement Learning via Reset Deep Ensemble Agents. CoRR Woojun Kim, Yongjae Shin, Jongeui Park, Youngchul Sung
2022	A*	`conf`	Blockwise Sequential Model Learning for Partially Observable Reinforcement Learning. AAAI Giseung Park, Sungho Choi, Youngchul Sung
2022	J	`jnl`	Channel Estimation Techniques for RIS-Assisted Communication: Millimeter-Wave and Sub-THz Systems. IEEE Veh. Technol. Mag. Song Noh, Junse Lee, Gilwon Lee, Kyungsik Seo, Youngchul Sung, Heejung Yu
2022	A*	`conf`	MASER: Multi-Agent Reinforcement Learning with Subgoals Generated from Experience Replay Buffer. ICML Jeewon Jeon, Woojun Kim, Whiyoung Jung, Youngchul Sung
2022	J	`jnl`	MASER: Multi-Agent Reinforcement Learning with Subgoals Generated from Experience Replay Buffer. CoRR Jeewon Jeon, Woojun Kim, Whiyoung Jung, Youngchul Sung
2022	A*	`conf`	Quantile Constrained Reinforcement Learning: A Reinforcement Learning Framework Constraining Outage Probability. NeurIPS Whiyoung Jung, Myungsik Cho, Jongeui Park, Youngchul Sung
2022	J	`jnl`	Quantile Constrained Reinforcement Learning: A Reinforcement Learning Framework Constraining Outage Probability. CoRR Whiyoung Jung, Myungsik Cho, Jongeui Park, Youngchul Sung
2022	A*	`conf`	Robust Imitation Learning against Variations in Environment Dynamics. ICML Jongseong Chae, Seungyul Han, Whiyoung Jung, Myungsik Cho, Sungho Choi, Youngchul Sung
2022	J	`jnl`	Robust Imitation Learning against Variations in Environment Dynamics. CoRR Jongseong Chae, Seungyul Han, Whiyoung Jung, Myungsik Cho, Sungho Choi, Youngchul Sung
2022	J	`jnl`	Training Signal Design for Sparse Channel Estimation in Intelligent Reflecting Surface-Assisted Millimeter-Wave Communication. IEEE Trans. Wirel. Commun. Song Noh, Heejung Yu, Youngchul Sung
2021	A*	`conf`	A Max-Min Entropy Framework for Reinforcement Learning. NeurIPS Seungyul Han, Youngchul Sung
2021	J	`jnl`	A Max-Min Entropy Framework for Reinforcement Learning. CoRR Seungyul Han, Youngchul Sung
2021	J	`jnl`	Blockwise Sequential Model Learning for Partially Observable Reinforcement Learning. CoRR Giseung Park, Sungho Choi, Youngchul Sung
2021	A*	`conf`	Communication in Multi-Agent Reinforcement Learning: Intention Sharing. ICLR Woojun Kim, Jongeui Park, Youngchul Sung
2021	A*	`conf`	Diversity Actor-Critic: Sample-Aware Entropy Regularization for Sample-Efficient Exploration. ICML Seungyul Han, Youngchul Sung
2021	—	`conf`	Training Signal Design for Sparse Channel Estimation in Millimeter-Wave Communication with Intelligent Reflecting Surfaces. ICC Workshops Song Noh, Heejung Yu, Youngchul Sung
2020	J	`jnl`	A Maximum Mutual Information Framework for Multi-Agent Reinforcement Learning. CoRR Woojun Kim, Whiyoung Jung, Myungsik Cho, Youngchul Sung
2020	J	`jnl`	A Reinforcement Learning Formulation of the Lyapunov Optimization: Application to Edge Computing Systems with Queue Stability. CoRR Sohee Bae, Seungyul Han, Youngchul Sung
2020	J	`jnl`	Diversity Actor-Critic: Sample-Aware Entropy Regularization for Sample-Efficient Exploration. CoRR Seungyul Han, Youngchul Sung
2020	J	`jnl`	Fast Beam Search and Refinement for Millimeter-Wave Massive MIMO Based on Two-Level Phased Arrays. IEEE Trans. Wirel. Commun. Song Noh, Jiho Song, Youngchul Sung
2020	A*	`conf`	Population-Guided Parallel Policy Search for Reinforcement Learning. ICLR Whiyoung Jung, Giseung Park, Youngchul Sung
2020	J	`jnl`	Population-Guided Parallel Policy Search for Reinforcement Learning. CoRR Whiyoung Jung, Giseung Park, Youngchul Sung
2020	J	`jnl`	Training Signal Design for Sparse Channel Estimation in Intelligent Reflecting Surface-Assisted Millimeter-Wave Communication. CoRR Song Noh, Heejung Yu, Youngchul Sung
2019	J	`jnl`	A High-Diversity Transceiver Design for MISO Broadcast Channels. IEEE Trans. Wirel. Commun. Junyeong Seo, Youngchul Sung, Hamid Jafarkhani
2019	A*	`conf`	Dimension-Wise Importance Sampling Weight Clipping for Sample-Efficient Reinforcement Learning. ICML Seungyul Han, Youngchul Sung
2019	J	`jnl`	Dimension-Wise Importance Sampling Weight Clipping for Sample-Efficient Reinforcement Learning. CoRR Seungyul Han, Youngchul Sung
2019	A*	`conf`	Message-Dropout: An Efficient Training Method for Multi-Agent Deep Reinforcement Learning. AAAI Woojun Kim, Myungsik Cho, Youngchul Sung
2019	J	`jnl`	Message-Dropout: An Efficient Training Method for Multi-Agent Deep Reinforcement Learning. CoRR Woojun Kim, Myungsik Cho, Youngchul Sung
2018	—	`conf`	5G K-Simulator: Link Level Simulator for 5G. DySPAN Giseung Park, Sangwoo Park, Junyeong Seo, Jungho So, Woowan Wang, Seungmin Yoo, Seung-Chan Lim, Jihoon Chung, Myungsik Cho, Daehan Ha, Joonhyuk Kang, Hyuncheol Park, Youngchul Sung
2018	J	`jnl`	A High-Diversity Transceiver Design for K-User MISO Broadcast Channels. CoRR Junyeong Seo, Youngchul Sung, Hamid Jafarkhani
2018	J	`jnl`	A New Approach to User Scheduling in Massive Multi-User MIMO Broadcast Channels. IEEE Trans. Commun. Gilwon Lee, Youngchul Sung
2018	J	`jnl`	Beam Design and User Scheduling for Nonorthogonal Multiple Access With Multiple Antennas Based on Pareto Optimality. IEEE Trans. Signal Process. Junyeong Seo, Youngchul Sung
2018	C	`conf`	Common Pilot Signal Design for Non-Orthogonal Multiple Access in 5G. TENCON Jungho So, Youngchul Sung
2018	J	`jnl`	Tomlinson-Harashima Precoding-Aided Multi-Antenna Non-Orthogonal Multiple Access. CoRR Jungho So, Youngchul Sung, Yong Hoon Lee
2017	—	`conf`	A new transceiver architecture for multi-user MIMO communication based on mixture of linear and non-linear reception. SPAWC Junyeong Seo, Youngchul Sung
2017	J	`jnl`	Beam Design and User Scheduling for Non-Orthogonal Multiple Access with Multiple Antennas Based on Pareto-Optimality. CoRR Junyeong Seo, Youngchul Sung
2017	J	`jnl`	Filter Design for Generalized Frequency-Division Multiplexing. IEEE Trans. Signal Process. Seungyul Han, Youngchul Sung, Yong Hoon Lee
2017	—	`conf`	Hybrid beamformer design for mmwave wideband multi-user MIMO-OFDM systems : (Invited paper). SPAWC Yongjin Kwon, Jihoon Chung, Youngchul Sung
2017	J	`jnl`	Multi-Batch Experience Replay for Fast Convergence of Continuous Action Control. CoRR Seungyul Han, Youngchul Sung
2016	J	`jnl`	Filter Design for Generalized Frequency-Division Multiplexing. CoRR Seungyul Han, Youngchul Sung, Yong Hoon Lee
2016	—	`conf`	Impact of training on mmWave multi-user MIMO downlink. GlobalSIP Gilwon Lee, Jungho So, Youngchul Sung
2016	J	`jnl`	Improving Non-Orthogonal Multiple Access by Forming Relaying Broadcast Channels. IEEE Commun. Lett. Jungho So, Youngchul Sung
2016	J	`jnl`	On the Performance of Random Beamforming in Sparse Millimeter Wave Channels. IEEE J. Sel. Top. Signal Process. Gilwon Lee, Youngchul Sung, Marios Kountouris
2016	J	`jnl`	Randomly-Directional Beamforming in Millimeter-Wave Multiuser MISO Downlink. IEEE Trans. Wirel. Commun. Gilwon Lee, Youngchul Sung, Junyeong Seo
2016	J	`jnl`	Training Beam Sequence Design for Millimeter-Wave MIMO Systems: A POMDP Framework. IEEE Trans. Signal Process. Junyeong Seo, Youngchul Sung, Gilwon Lee, Donggun Kim
2015	J	`jnl`	Enhancing Non-Orthogonal Multiple Access By Forming Relaying Broadcast Channels. CoRR Jungho So, Youngchul Sung
2015	—	`conf`	How many users are needed for non-trivial performance of random beamforming in highly-directional mm-wave MIMO downlink? ITW Fall Gilwon Lee, Youngchul Sung, Junyeong Seo
2015	—	`conf`	On the performance of randomly directional beamforming between line-of-sight and rich scattering channels. SPAWC Gilwon Lee, Youngchul Sung, Marios Kountouris
2015	J	`jnl`	Pilot Signal Design for Massive MIMO Systems: A Received Signal-To-Noise-Ratio-Based Approach. IEEE Signal Process. Lett. Jungho So, Donggun Kim, Yuni Lee, Youngchul Sung
2015	—	`conf`	Pilot beam sequence design for channel estimation in millimeter-wave MIMO systems: A POMDP framework. SPAWC Junyeong Seo, Youngchul Sung, Gilwon Lee, Donggun Kim
2015	J	`jnl`	Two-Stage Beamformer Design for Massive MIMO Downlink By Trace Quotient Formulation. IEEE Trans. Commun. Donggun Kim, Gilwon Lee, Youngchul Sung
2014	J	`jnl`	A New Approach to User Scheduling in Massive Multi-User MIMO Broadcast Channels. CoRR Gilwon Lee, Youngchul Sung
2014	J	`jnl`	A New Precoder Design for Blind Channel Estimation in MIMO-OFDM Systems. IEEE Trans. Wirel. Commun. Song Noh, Youngchul Sung, Michael D. Zoltowski
2014	B	`conf`	An extended least difference greedy clique-cover algorithm for index coding. ISIT Sangwoon Kwak, Jungho So, Youngchul Sung
2014	—	`conf`	Asymptotically optimal simple user scheduling for massive MIMO downlink with two-stage beamforming. SPAWC Gilwon Lee, Youngchul Sung
2014	J	`jnl`	Beam Tracking for Interference Alignment in Time-Varying MIMO Interference Channels: A Conjugate-Gradient-Based Approach. IEEE Trans. Veh. Technol. Junse Lee, Heejung Yu, Youngchul Sung
2014	J	`jnl`	Filter-And-Forward Relay Design for MIMO-OFDM Systems. IEEE Trans. Commun. Donggun Kim, Youngchul Sung, Jihoon Chung
2014	J	`jnl`	Pilot Beam Pattern Design for Channel Estimation in Massive MIMO Systems. IEEE J. Sel. Top. Signal Process. Song Noh, Michael D. Zoltowski, Youngchul Sung, David James Love
2014	J	`jnl`	Pilot Beam Sequence Design for Channel Estimation in Millimeter-Wave MIMO Systems: A POMDP Framework. CoRR Junyeong Seo, Youngchul Sung, Gilwon Lee, Donggun Kim
2014	J	`jnl`	Pilot Signal Design for Massive MIMO Systems: A Received Signal-To-Noise-Ratio-Based Approach. CoRR Jungho So, Donggun Kim, Yuni Lee, Youngchul Sung
2014	J	`jnl`	Randomly-Directional Beamforming in Millimeter-Wave Multi-User MIMO Downlink. CoRR Gilwon Lee, Youngchul Sung, Junyeong Seo
2014	B	`conf`	Some new results on index coding when the number of data is less than the number of receivers. ISIT Jungho So, Sangwoon Kwak, Youngchul Sung
2014	J	`jnl`	Training Beam Sequence Design for Millimeter-Wave MIMO Systems: A POMDP Framework. CoRR Junyeong Seo, Youngchul Sung, Gilwon Lee, Donggun Kim
2014	Misc	`conf`	Training signal design for channel estimation in massive MIMO systems. ICASSP Song Noh, Michael D. Zoltowski, Youngchul Sung, David J. Love
2014	J	`jnl`	Two-Stage Beamformer Design for Massive MIMO Downlink By Trace Quotient Formulation. CoRR Donggun Kim, Gilwon Lee, Youngchul Sung
2013	Misc	`conf`	An efficient parameterization for Pareto-optimal beamformers for k-user MIMO interference channels. ICASSP Juho Park, Youngchul Sung
2013	J	`jnl`	Coordinated Beamforming With Relaxed Zero Forcing: The Sequential Orthogonal Projection Combining Method and Rate Control. IEEE Trans. Signal Process. Juho Park, Gilwon Lee, Youngchul Sung, Masahiro Yukawa
2013	J	`jnl`	Dual-Domain Adaptive Beamformer Under Linearly and Quadratically Constrained Minimum Variance. IEEE Trans. Signal Process. Masahiro Yukawa, Youngchul Sung, Gilwon Lee
2013	J	`jnl`	Filter-And-Forward Relay Design for MIMO-OFDM Systems. CoRR Donggun Kim, Youngchul Sung, Jihoon Chung
2013	J	`jnl`	Filter-and-Forward Transparent Relay Design for OFDM Systems. IEEE Trans. Veh. Technol. Donggun Kim, Junyeong Seo, Youngchul Sung
2013	J	`jnl`	Guest Editorial: Theories and Methods for Advanced Wireless Relays - Issue II. IEEE J. Sel. Areas Commun. Yingbo Hua, Daniel W. Bliss, Saeed Gazor, Yue Rong, Youngchul Sung
2013	J	`jnl`	On the Pareto-Optimal Beam Structure and Design for Multi-User MIMO Interference Channels. IEEE Trans. Signal Process. Juho Park, Youngchul Sung
2013	Misc	`conf`	Optimal pilot beam pattern design for massive MIMO systems. ACSSC Song Noh, Michael D. Zoltowski, Youngchul Sung, David J. Love
2013	J	`jnl`	Pilot Beam Pattern Design for Channel Estimation in Massive MIMO Systems. CoRR Song Noh, Michael D. Zoltowski, Youngchul Sung, David J. Love
2012	J	`jnl`	A Joint Time-Invariant Filtering Approach to the Linear Gaussian Relay Problem. IEEE Trans. Signal Process. Cheulsoon Kim, Youngchul Sung, Yong Hoon Lee
2012	J	`jnl`	A Nonlinear Transceiver Architecture for Overloaded Multiuser MIMO Interference Channels. IEEE Trans. Commun. Youngseok Oh, Heejung Yu, Yong Hoon Lee, Youngchul Sung
2012	—	`conf`	A new approach to beamformer design for massive MIMO systems based on k-Regularity. GLOBECOM Workshops Gilwon Lee, Juho Park, Youngchul Sung, Junyeong Seo
2012	J	`jnl`	An Efficient Algorithm for Zero-Forcing Coordinated Beamforming. IEEE Commun. Lett. Haksoo Kim, Heejung Yu, Youngchul Sung, Yong Hoon Lee
2012	—	`conf`	Asymmetric complex signaling for full-duplex decode-and-forward relay channels. ICTC Cheulsoon Kim, Eui-Rim Jeong, Youngchul Sung, Yong Hoon Lee
2012	J	`jnl`	Beam Tracking for Interference Alignment in Slowly Fading MIMO Interference Channels: A Perturbations Approach Under a Linear Framework. IEEE Trans. Signal Process. Heejung Yu, Youngchul Sung, Haksoo Kim, Yong Hoon Lee
2012	J	`jnl`	Coordinate Beamforming with Relaxed Zero Forcing: The Sequential Orthogonal Projection Combining Method and Rate Control CoRR Juho Park, Gilwon Lee, Youngchul Sung, Masahiro Yukawa
2012	J	`jnl`	Filter-and-Forward Transparent Relay Design for OFDM Systems CoRR Donggun Kim, Junyeong Seo, Youngchul Sung
2012	—	`conf`	Filter-and-forward relay design for OFDM systems for quality-of-service enhancement. APSIPA Donggun Kim, Junyeong Seo, Youngchul Sung
2012	J	`jnl`	Generalized Chernoff Information for Mismatched Bayesian Detection and Its Application to Energy Detection. IEEE Signal Process. Lett. Yuni Lee, Youngchul Sung
2012	J	`jnl`	Guest Editorial Theories and Methods for Advanced Wireless Relays - Issue I. IEEE J. Sel. Areas Commun. Yingbo Hua, Daniel W. Bliss, Saeed Gazor, Yue Rong, Youngchul Sung
2012	J	`jnl`	On the Pareto-Optimal Beam Structure and Design for Multi-User MIMO Interference Channels CoRR Juho Park, Youngchul Sung
2012	J	`jnl`	Outage Probability and Outage-Based Robust Beamforming for MIMO Interference Channels with Imperfect Channel State Information CoRR Juho Park, Youngchul Sung, Donggun Kim, H. Vincent Poor
2012	J	`jnl`	Outage Probability and Outage-Based Robust Beamforming for MIMO Interference Channels with Imperfect Channel State Information. IEEE Trans. Wirel. Commun. Juho Park, Youngchul Sung, Donggun Kim, H. Vincent Poor
2012	Misc	`conf`	The Bahadur efficiency for energy detection of stationary Gaussian processes. ICASSP Yuni Lee, Youngchul Sung
2012	—	`conf`	Time-Dependent User Profiling for TV Recommendation. CGC Jinoh Oh, Youngchul Sung, Jinha Kim, Muhammad Humayoun, Young-Ho Park, Hwanjo Yu
2011	J	`jnl`	A joint time-invariant filtering approach to the linear Gaussian relay problem CoRR Cheulsoon Kim, Youngchul Sung, Yong Hoon Lee
2011	Misc	`conf`	Adaptive beam tracking for interference alignment in time-varying MIMO interference channels: Conjugate gradient approach. ICASSP Junse Lee, Heejung Yu, Youngchul Sung, Yong Hoon Lee
2011	—	`conf`	Coordinated beamforming with relaxed zero forcing. WCSP Gilwon Lee, Juho Park, Youngchul Sung, Masahiro Yukawa
2011	B	`conf`	Sum Outage-Rate Maximization for MIMO Interference Channels. GLOBECOM Juho Park, Donggun Kim, Youngchul Sung
2011	J	`jnl`	The capacity for the linear time-invariant Gaussian relay channel CoRR Youngchul Sung, Cheulsoon Kim
2010	Misc	`conf`	Adaptive beam tracking for interference alignment for multiuser time-varying MIMO interference channels. ICASSP Heejung Yu, Youngchul Sung, Haksoo Kim, Yong Hoon Lee
2010	J	`jnl`	Cross-Layer Performance Analysis for CSMA/CA Protocols: Impact of Imperfect Sensing. IEEE Trans. Veh. Technol. Jo Woon Chong, Dan Keun Sung, Youngchul Sung
2010	J	`jnl`	Least squares approach to joint beam design for interference alignment in multiuser multi-input multi-output interference channels. IEEE Trans. Signal Process. Heejung Yu, Youngchul Sung
2010	J	`jnl`	On Beamformer Design for Multiuser MIMO Interference Channels CoRR Juho Park, Youngchul Sung, H. Vincent Poor
2009	—	`conf`	Amplify-Forward Relays with Superimposed Pilot Signals for Frequency-Selective Fading Channels. VTC Spring Haksoo Kim, Sungho Choi, Heejung Yu, Youngchul Sung, Yong Hoon Lee
2009	J	`jnl`	How Much Information can One Get from a Wireless Ad Hoc Sensor Network over a Correlated Random Field? CoRR Youngchul Sung, H. Vincent Poor, Heejung Yu
2009	J	`jnl`	How much information can one get from a wireless ad hoc sensor network over a correlated random field? IEEE Trans. Inf. Theory Youngchul Sung, H. Vincent Poor, Heejung Yu
2009	B	`conf`	Multi-band CSMA/CA-based cognitive radio networks. IWCMC Jo Woon Chong, Youngchul Sung, Dan Keun Sung
2009	J	`jnl`	RawPEACH: Multiband CSMA/CA-based cognitive radio networks. J. Commun. Networks Jo Woon Chong, Youngchul Sung, Dan Keun Sung
2009	J	`jnl`	Signal processing advances for 3G WCDMA: From rake receivers to blind techniques. IEEE Commun. Mag. Youngchul Sung, Yirang Lim, Lang Tong, Alle-Jan van der Veen
2009	J	`jnl`	Upper Bound for the Loss of Energy Detection of Signals in Multipath Fading Channels. IEEE Signal Process. Lett. Yirang Lim, Juho Park, Youngchul Sung
2009	Misc	`conf`	Upper bound for the loss factor of energy detection of random signals in multipath fading cognitive radios. ICASSP Yirang Lim, Youngchul Sung
2008	B	`conf`	Analysis of CSMA/CA Systems under Carrier Sensing Error: Throughput, Delay and Sensitivity. GLOBECOM Jo Woon Chong, Youngchul Sung, Dan Keun Sung
2008	J	`jnl`	Information, Energy and Density for Ad Hoc Sensor Networks over Correlated Random Fields: Large Deviations Analysis CoRR Youngchul Sung, H. Vincent Poor, Heejung Yu
2008	B	`conf`	Information, energy and density for Ad Hoc sensor networks over correlated random fields: Large deviations analysis. ISIT Youngchul Sung, Heejung Yu, H. Vincent Poor
2008	J	`jnl`	Large Deviations Analysis for the Detection of 2D Hidden Gauss-Markov Random Fields Using Sensor Networks CoRR Youngchul Sung, H. Vincent Poor, Heejung Yu
2008	Misc	`conf`	Large deviations analysis for the detection of 2D hidden Gauss-Markov random fields using sensor networks. ICASSP Youngchul Sung, H. Vincent Poor, Heejung Yu
2008	Misc	`conf`	On optimal operating characteristics of sensing and training for cognitive radios. ICASSP Heejung Yu, Youngchul Sung, Yong Hoon Lee
2008	J	`jnl`	Optimal Node Density for Two-Dimensional Sensor Arrays CoRR Youngchul Sung, H. Vincent Poor, Heejung Yu
2008	J	`jnl`	Sensor Configuration and Activation for Field Detection in Large Sensor Arrays. IEEE Trans. Signal Process. Youngchul Sung, Xin Zhang, Lang Tong, H. Vincent Poor
2007	J	`jnl`	Cooperative routing for distributed detection in large sensor networks. IEEE J. Sel. Areas Commun. Youngchul Sung, Saswat Misra, Lang Tong, Anthony Ephremides
2006	J	`jnl`	Neyman-pearson detection of gauss-Markov signals in noise: closed-form error exponentand properties. IEEE Trans. Inf. Theory Youngchul Sung, Lang Tong, H. Vincent Poor
2006	J	`jnl`	Signal processing for application-specific ad hoc networks. IEEE Signal Process. Mag. Youngchul Sung, Saswat Misra, Lang Tong, Anthony Ephremides
2005	J	`jnl`	A Large Deviations Approach to Sensor Scheduling for Detection of Correlated Random Fields CoRR Youngchul Sung, Lang Tong, H. Vincent Poor
2005	—	`conf`	A large deviations approach to sensor scheduling for detection of correlated random fields. ICASSP (3) Youngchul Sung, Lang Tong, H. Vincent Poor
2005	J	`jnl`	Asymptotic locally optimal detector for large-scale sensor networks under the Poisson regime. IEEE Trans. Signal Process. Youngchul Sung, Lang Tong, Ananthram Swami
2005	J	`jnl`	Neyman-Pearson Detection of Gauss-Markov Signals in Noise: Closed-Form Error Exponent and Properties CoRR Youngchul Sung, Lang Tong, H. Vincent Poor
2005	B	`conf`	Neyman-Pearson detection of Gauss-Markov signals in noise: closed-form error exponent and properties. ISIT Youngchul Sung, Lang Tong, H. Vincent Poor
2005	J	`jnl`	Optimal and Suboptimal Detection of Gaussian Signals in Noise: Asymptotic Relative Efficiency CoRR Youngchul Sung, Lang Tong, H. Vincent Poor
2005	J	`jnl`	Sensor Configuration and Activation for Field Detection in Large Sensor Arrays CoRR Youngchul Sung, Lang Tong, H. Vincent Poor
2005	—	`conf`	Sensor configuration and activation for field detection in large sensor arrays. IPSN Youngchul Sung, Lang Tong, H. Vincent Poor
2004	—	`conf`	Asymptotic locally optimal detector for large-scale sensor networks under Poisson regime. ICC Youngchul Sung, Lang Tong, Ananthram Swami
2004	—	`conf`	Asymptotic locally optimal detector for large-scale sensor networks under the Poisson regime. ICASSP (2) Youngchul Sung, Lang Tong, Ananthram Swami
2004	J	`jnl`	Blind Channel Estimation for Space-Time Coded WCDMA. EURASIP J. Wirel. Commun. Netw. Youngchul Sung, Lang Tong, Ananthram Swami
2004	J	`jnl`	Tracking of fast-fading channels in long-code CDMA. IEEE Trans. Signal Process. Youngchul Sung, Lang Tong
2003	J	`jnl`	Blind decorrelating RAKE receivers for long-code WCDMA. IEEE Trans. Signal Process. Lang Tong, Alle-Jan van der Veen, Patrick M. Dewilde, Youngchul Sung
2003	—	`conf`	Semiblind channel estimation for space-time coded WCDMA. ICC Youngchul Sung, Lang Tong, Ananthram Swami
2002	Misc	`conf`	A projection-based semi-blind channel estimation for long-code WCDMA. ICASSP Youngchul Sung, Lang Tong