Youngchul Sung

发表

Training Signal Design for Sparse Channel Estimation in Intelligent Reflecting Surface-Assisted Millimeter-Wave Communication pdf

Heejung Yu, Song Noh, Youngchul Sung, 2020, IEEE Transactions on Wireless Communications.

Dual-Domain Adaptive Beamformer Under Linearly and Quadratically Constrained Minimum Variance

Youngchul Sung, Masahiro Yukawa, Gilwon Lee, 2013, IEEE Transactions on Signal Processing.

Improving Non-Orthogonal Multiple Access by Forming Relaying Broadcast Channels

Youngchul Sung, Jungho So, Y. Sung, 2015, IEEE Communications Letters.

Information, energy and density for Ad Hoc sensor networks over correlated random fields: Large deviations analysis

H. Vincent Poor, Heejung Yu, Youngchul Sung, 2008, 2008 IEEE International Symposium on Information Theory.

Filter-and-Forward Transparent Relay Design for OFDM Systems

Youngchul Sung, Donggun Kim, Junyeong Seo, 2012, IEEE Transactions on Vehicular Technology.

Linear Precoder Design for Blind Channel Estimation for MIMO-OFDM Systems under a Sparse Structure

Song Noh, Youngchul Sung, 2011 .

Adaptive interference suppression in MIMO multiple access channels based on dual-domain approach

Youngchul Sung, Masahiro Yukawa, Gilwon Lee, 2011 .

An extended least difference greedy clique-cover algorithm for index coding

Youngchul Sung, Jungho So, Sangwoon Kwak, 2014, 2014 IEEE International Symposium on Information Theory.

Locally asymptotically optimal detector for large-scale sensor networks

Youngchul Sung, Lang Tong, A. Swami, 2004 .

An efficient parameterization for Pareto-optimal beamformers for k-user MIMO interference channels

Youngchul Sung, Juho Park, 2013, 2013 IEEE International Conference on Acoustics, Speech and Signal Processing.

Pilot Signal Design for Massive MIMO Systems: A Received Signal-To-Noise-Ratio-Based Approach

Youngchul Sung, Jungho So, Donggun Kim, 2015, IEEE Signal Processing Letters.

Neyman-Pearson Detection of Gauss-Markov Signals in Noise: Closed-Form Error Exponent and Properties

H. Vincent Poor, Lang Tong, Youngchul Sung, 2005, ISIT.

On Beamformer Design for Multiuser MIMO Interference Channels pdf

H. Vincent Poor, Youngchul Sung, Juho Park, 2010, ArXiv.

Common Pilot Signal Design for Non-Orthogonal Multiple Access in 5G

Youngchul Sung, Jungho So, 2018, TENCON 2018 - 2018 IEEE Region 10 Conference.

Pilot beam sequence design for channel estimation in millimeter-wave MIMO systems: A POMDP framework

Youngchul Sung, Gilwon Lee, Donggun Kim, 2014, 2015 IEEE 16th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC).

Upper Bound for the Loss of Energy Detection of Signals in Multipath Fading Channels

Youngchul Sung, Juho Park, Yirang Lim, 2009, IEEE Signal Processing Letters.

Pilot Beam Pattern Design for Channel Estimation in Massive MIMO Systems

Michael D. Zoltowski, David James Love, Song Noh, 2013, IEEE Journal of Selected Topics in Signal Processing.

Outage Probability and Outage-Based Robust Beamforming for MIMO Interference Channels with Imperfect Channel State Information

H. Vincent Poor, Youngchul Sung, Donggun Kim, 2012, IEEE Transactions on Wireless Communications.

Cross-Layer Performance Analysis for CSMA/CA Protocols: Impact of Imperfect Sensing

Jo Woon Chong, Dan Keun Sung, Youngchul Sung, 2010, IEEE Transactions on Vehicular Technology.

Design of Amplify-and-Forward Helper Stations for Cellular Networks with Device-to-Device Links

Youngchul Sung, Jihoon Chung, Donggun Kim, 2016 .

A Reinforcement Learning Formulation of the Lyapunov Optimization: Application to Edge Computing Systems with Queue Stability pdf

Youngchul Sung, Sohee Bae, Seungyul Han, 2020, ArXiv.

Large deviations analysis for the detection of 2D hidden Gauss-Markov random fields using sensor networks

H. Vincent Poor, Youngchul Sung, Heejung Yu, 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing.

Cooperative routing for distributed detection in large sensor networks

Lang Tong, Anthony Ephremides, Youngchul Sung, 2007, IEEE Journal on Selected Areas in Communications.

Semiblind channel estimation for space-time coded WCDMA

Ananthram Swami, Lang Tong, Youngchul Sung, 2002, Conference Record of the Thirty-Sixth Asilomar Conference on Signals, Systems and Computers, 2002..

A New Approach to User Scheduling in Massive Multi-User MIMO Broadcast Channels

Youngchul Sung, Gilwon Lee, Y. Sung, 2014, IEEE Transactions on Communications.

Message-Dropout: An Efficient Training Method for Multi-Agent Deep Reinforcement Learning pdf

Youngchul Sung, Woojun Kim, Myungsik Cho, 2019, AAAI.

A Nonlinear Transceiver Architecture for Overloaded Multiuser MIMO Interference Channels

Yong Hoon Lee, Youngchul Sung, Heejung Yu, 2012, IEEE Transactions on Communications.

Upper bound for the loss factor of energy detection of random signals in multipath fading cognitive radios

Youngchul Sung, Yirang Lim, Y. Sung, 2009, 2009 IEEE International Conference on Acoustics, Speech and Signal Processing.

Diversity Actor-Critic: Sample-Aware Entropy Regularization for Sample-Efficient Exploration pdf

Youngchul Sung, Seungyul Han, 2020, ArXiv.

Optimal and suboptimal detection of Gaussian signals in noise: asymptotic relative efficiency

H. Vincent Poor, Lang Tong, Youngchul Sung, 2005, SPIE Optics + Photonics.

Filter Design for Generalized Frequency-Division Multiplexing

Yong Hoon Lee, Youngchul Sung, Seungyul Han, 2017, IEEE Transactions on Signal Processing.

Neyman-pearson detection of gauss-Markov signals in noise: closed-form error exponentand properties

H. Vincent Poor, Lang Tong, Youngchul Sung, 2005, IEEE Transactions on Information Theory.

Training signal design for channel estimation in massive MIMO systems

Michael D. Zoltowski, David James Love, Song Noh, 2014, 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Filter-And-Forward Relay Design for MIMO-OFDM Systems

Youngchul Sung, Jihoon Chung, Donggun Kim, 2013, IEEE Transactions on Communications.

Training Beam Sequence Design for Millimeter-Wave MIMO Systems: A POMDP Framework

Youngchul Sung, Gilwon Lee, Donggun Kim, 2014, IEEE Transactions on Signal Processing.

A High-Diversity Transceiver Design for MISO Broadcast Channels

Hamid Jafarkhani, Youngchul Sung, Junyeong Seo, 2018, IEEE Transactions on Wireless Communications.

Beam Tracking for Interference Alignment in Time-Varying MIMO Interference Channels: A Conjugate-Gradient-Based Approach

Youngchul Sung, Heejung Yu, Junse Lee, 2014, IEEE Transactions on Vehicular Technology.

Multitone acoustic sensor network with mobile access: an experimental testbed

Lang Tong, Youngchul Sung, Zhiyu Yang, 2004, IEEE MILCOM 2004. Military Communications Conference, 2004..

Tracking of Fast-Fading Channels in

Lang Tong, Youngchul Sung, 2004 .

Random beamforming combined with receive beamforming in mmWave multiuser MIMO downlink

Youngchul Sung, Gilwon Lee, 2016, 2016 URSI Asia-Pacific Radio Science Conference (URSI AP-RASC).

Amplify-Forward Relays with Superimposed Pilot Signals for Frequency-Selective Fading Channels

Sungho Choi, Yong Hoon Lee, Youngchul Sung, 2009, VTC Spring 2009 - IEEE 69th Vehicular Technology Conference.

Model Ensemble-Based Intrinsic Reward for Sparse Reward Reinforcement Learning

Youngchul Sung, Sungho Choi, Giseung Park, 2019 .

Filter-and-forward relay design for OFDM systems for quality-of-service enhancement

Youngchul Sung, Donggun Kim, Junyeong Seo, 2012, Proceedings of The 2012 Asia Pacific Signal and Information Processing Association Annual Summit and Conference.

Asymptotic locally optimal detector for large-scale sensor networks under the Poisson regime

Ananthram Swami, Lang Tong, Youngchul Sung, 2005, IEEE Trans. Signal Process..

Guest Editorial Theories and Methods for Advanced Wireless Relays - Issue I

Daniel W. Bliss, Yue Rong, Youngchul Sung, 2012, IEEE J. Sel. Areas Commun..

A large deviations approach to sensor scheduling for detection of correlated random fields

H. Vincent Poor, Lang Tong, Youngchul Sung, 2005, Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005..

Time-Dependent User Profiling for TV Recommendation

Young-Ho Park, Jinha Kim, Youngchul Sung, 2012, 2012 Second International Conference on Cloud and Green Computing.

Optimal pilot beam pattern design for massive MIMO systems

Michael D. Zoltowski, David James Love, Song Noh, 2013, 2013 Asilomar Conference on Signals, Systems and Computers.

Semiblind channel estimation for space-time coded WCDMA

Lang Tong, Youngchul Sung, Ananthram Swami, 2002 .

Interference-symbol-based user cooperation scheme

Youngchul Sung, Chung-su Kim, Yh Lee, 2011 .

5G K-SimLink: Development of Open-Source Modular Link-Level Simulator for 5G NSA

Joonhyuk Kang, Hyuncheol Park, Youngchul Sung, 2019 .

Blind decorrelating RAKE receivers for long-code WCDMA

Lang Tong, Alle-Jan van der Veen, Youngchul Sung, 2003, IEEE Trans. Signal Process..

A New Precoder Design for Blind Channel Estimation in MIMO-OFDM Systems

Michael D. Zoltowski, Song Noh, Youngchul Sung, 2014, IEEE Transactions on Wireless Communications.

A new approach to beamformer design for massive MIMO systems based on k-Regularity

Youngchul Sung, Gilwon Lee, Junyeong Seo, 2012, 2012 IEEE Globecom Workshops.

Multi-Batch Experience Replay for Fast Convergence of Continuous Action Control pdf

Youngchul Sung, Seungyul Han, 2017, ArXiv.

Channel tracking for long-code WCDMA

Youngchul Sung, Lang Tong, 2002 .

Asymptotic locally optimal detector for large-scale sensor networks under Poisson regime

Lang Tong, Youngchul Sung, A. Swami, 2004, ICC.

The Bahadur efficiency for energy detection of stationary Gaussian processes

Youngchul Sung, Yuni Lee, 2012, 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

The capacity for the linear time-invariant Gaussian relay channel pdf

Youngchul Sung, Cheulsoon Kim, 2011, ArXiv.

5G K-Simulator: Link Level Simulator for 5G

Joonhyuk Kang, Sangwoo Park, Hyuncheol Park, 2018, 2018 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN).

Coordinated Beamforming With Relaxed Zero Forcing: The Sequential Orthogonal Projection Combining Method and Rate Control

Youngchul Sung, Masahiro Yukawa, Gilwon Lee, 2012, IEEE Transactions on Signal Processing.

Sum Outage-Rate Maximization for MIMO Interference Channels

Youngchul Sung, Donggun Kim, Juho Park, 2011, 2011 IEEE Global Telecommunications Conference - GLOBECOM 2011.

Design of modular link-level simulator for 5G

Joonhyuk Kang, Youngchul Sung, Jungho So, 2018 .

Impact of training on mmWave multi-user MIMO downlink

Youngchul Sung, Gilwon Lee, Jungho So, 2016, 2016 IEEE Global Conference on Signal and Information Processing (GlobalSIP).

Beam Design and User Scheduling for Nonorthogonal Multiple Access With Multiple Antennas Based on Pareto Optimality

Youngchul Sung, Junyeong Seo, 2018, IEEE Transactions on Signal Processing.

Least Squares Approach to Joint Beam Design for Interference Alignment in Multiuser Multi-Input Multi-Output Interference Channels

Youngchul Sung, Heejung Yu, Heejung Yu, 2010, IEEE Transactions on Signal Processing.

Randomly-Directional Beamforming in Millimeter-Wave Multiuser MISO Downlink

Youngchul Sung, Gilwon Lee, Junyeong Seo, 2014, IEEE Transactions on Wireless Communications.

Link-level simulator for 5G NSA

Joonhyuk Kang, Youngchul Sung, Jungho So, 2018 .

How Much Information Can One Get From a Wireless Ad Hoc Sensor Network Over a Correlated Random Field?

H. Vincent Poor, Youngchul Sung, Heejung Yu, 2009, IEEE Transactions on Information Theory.

Some new results on index coding when the number of data is less than the number of receivers

Youngchul Sung, Jungho So, Sangwoon Kwak, 2014, 2014 IEEE International Symposium on Information Theory.

AMBER: Adaptive Multi-Batch Experience Replay for Continuous Action Control.

Youngchul Sung, Seungyul Han, 2017, IJCAI 2017.

AF relay system employing superimposed pilot over frequency-selective channels

Youngchul Sung, Yh Lee, Hyekang Kim, 2008 .

Route Selection for Detection of Correlated Random Fields in Large Sensor Networks

Anthony Ephremides, Youngchul Sung, Lang Tong, 2005 .

Guest Editorial: Theories and Methods for Advanced Wireless Relays - Issue II

Daniel W. Bliss, Yue Rong, Youngchul Sung, 2013, IEEE J. Sel. Areas Commun..

Tomlinson-Harashima Precoding-Aided Multi-Antenna Non-Orthogonal Multiple Access pdf

Yong Hoon Lee, Youngchul Sung, Jungho So, 2018, ArXiv.

How many users are needed for non-trivial performance of random beamforming in highly-directional mm-wave MIMO downlink?

Youngchul Sung, Gilwon Lee, Junyeong Seo, 2015, 2015 IEEE Information Theory Workshop - Fall (ITW).

A Joint Time-Invariant Filtering Approach to the Linear Gaussian Relay Problem

Yong Hoon Lee, Youngchul Sung, Cheulsoon Kim, 2011, IEEE Transactions on Signal Processing.

Beam Tracking for Interference Alignment in Slowly Fading MIMO Interference Channels: A Perturbations Approach Under a Linear Framework

Yong Hoon Lee, Youngchul Sung, Heejung Yu, 2012, IEEE Transactions on Signal Processing.

On the Pareto-Optimal Beam Structure and Design for Multi-User MIMO Interference Channels

Youngchul Sung, Juho Park, 2013, IEEE Transactions on Signal Processing.

A projection-based semi-blind channel estimation for long-code WCDMA

Lang Tong, Youngchul Sung, 2002, 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Fast Beam Search and Refinement for Millimeter-Wave Massive MIMO Based on Two-Level Phased Arrays

Song Noh, Youngchul Sung, Jiho Song, 2020, IEEE Transactions on Wireless Communications.

A Maximum Mutual Information Framework for Multi-Agent Reinforcement Learning pdf

Youngchul Sung, Myungsik Cho, Whiyoung Jung, 2020, ArXiv.

Analysis of point-to-point communication coexisting with OFDM-based cellular systems

Yong Hoon Lee, Youngchul Sung, Heejung Yu, 2008 .

Blind channel tracking for long-code WCDMA with linear interpolation model

Lang Tong, Youngchul Sung, 2002, Conference Record of the Thirty-Sixth Asilomar Conference on Signals, Systems and Computers, 2002..

A new transceiver architecture for multi-user MIMO communication based on mixture of linear and non-linear reception

Youngchul Sung, Junyeong Seo, 2017, 2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC).

Dimension-Wise Importance Sampling Weight Clipping for Sample-Efficient Reinforcement Learning pdf

Youngchul Sung, Seungyul Han, Y. Sung, 2019, ICML.

Asymmetric complex signaling for full-duplex decode-and-forward relay channels

Yong Hoon Lee, Youngchul Sung, Eui-Rim Jeong, 2012, 2012 International Conference on ICT Convergence (ICTC).

RawPEACH: Multiband CSMA/CA-based cognitive radio networks

Jo Woon Chong, Dan Keun Sung, Youngchul Sung, 2009, Journal of Communications and Networks.

Billinear programming approach to interference alignment

Youngchul Sung, Heejung Yu, Hyunggi Kim, 2009 .

A High-Diversity Transceiver Design for K-User MISO Broadcast Channels pdf

Hamid Jafarkhani, Youngchul Sung, Junyeong Seo, 2018, ArXiv.

Optimal node density for two-dimensional sensor arrays

H. Vincent Poor, Youngchul Sung, Heejung Yu, 2008, 2008 5th IEEE Sensor Array and Multichannel Signal Processing Workshop.

Adaptive beam tracking for interference alignment for multiuser time-varying MIMO interference channels

Yong Hoon Lee, Youngchul Sung, Heejung Yu, 2010, 2010 IEEE International Conference on Acoustics, Speech and Signal Processing.

Interactive Parallel Exploration for Reinforcement Learning in Continuous Action Spaces

Youngchul Sung, Giseung Park, Whiyoung Jung, 2018 .

Analysis of CSMA/CA Systems under Carrier Sensing Error: Throughput, Delay and Sensitivity

Jo Woon Chong, Dan Keun Sung, Youngchul Sung, 2008, IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference.

On the performance of randomly directional beamforming between line-of-sight and rich scattering channels

Youngchul Sung, Marios Kountouris, Gilwon Lee, 2015, 2015 IEEE 16th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC).

Coordinated beamforming with relaxed zero forcing

Youngchul Sung, Masahiro Yukawa, Gilwon Lee, 2011, 2011 International Conference on Wireless Communications and Signal Processing (WCSP).

Adaptive beam tracking for interference alignment in time-varying MIMO interference channels: Conjugate gradient approach

Yong Hoon Lee, Youngchul Sung, Heejung Yu, 2011, 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Channel tracking for fast fading long-code WCDMA

Lang Tong, Youngchul Sung, 2002, MILCOM 2002. Proceedings.

Superposition data transmission for cognitive radios: Performance and algorithms

Youngchul Sung, Heejung Yu, Y.H. Lee, 2008, MILCOM 2008 - 2008 IEEE Military Communications Conference.

On the Performance of Random Beamforming in Sparse Millimeter Wave Channels

Youngchul Sung, Marios Kountouris, Gilwon Lee, 2016, IEEE Journal of Selected Topics in Signal Processing.

Two-Stage Beamformer Design for Massive MIMO Downlink By Trace Quotient Formulation

Youngchul Sung, Gilwon Lee, Donggun Kim, 2014, IEEE Transactions on Communications.

On optimal operating characteristics of sensing and training for cognitive radios

Yong Hoon Lee, Youngchul Sung, Heejung Yu, 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing.

Asymptotically optimal simple user scheduling for massive MIMO downlink with two-stage beamforming

Youngchul Sung, Gilwon Lee, 2014, 2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC).

Cross-layer performance analysis for CSMA/CA system: Impact of imperfect sensing

Jo Woon Chong, Dan Keun Sung, Youngchul Sung, 2008, 2008 IEEE 9th Workshop on Signal Processing Advances in Wireless Communications.

Signal processing advances for 3G WCDMA: From rake receivers to blind techniques

Lang Tong, Alle-Jan van der Veen, Youngchul Sung, 2009, IEEE Commun. Mag..

Generalized Chernoff Information for Mismatched Bayesian Detection and Its Application to Energy Detection

Youngchul Sung, Yuni Lee, 2012, IEEE Signal Processing Letters.

Cross-Domain Imitation Learning with a Dual Structure pdf

Youngchul Sung, Sungho Choi, Seungyul Han, 2020, ArXiv.

Hybrid beamformer design for mmwave wideband multi-user MIMO-OFDM systems : (Invited paper)

Youngchul Sung, Jihoon Chung, Yongjin Kwon, 2017, 2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC).

Tracking of fast-fading channels in long-code CDMA

Lang Tong, Youngchul Sung, 2004, IEEE Transactions on Signal Processing.

An Efficient Algorithm for Zero-Forcing Coordinated Beamforming

Yong Hoon Lee, Youngchul Sung, Heejung Yu, 2012, IEEE Communications Letters.

Asymptotic locally optimal detector for large-scale sensor networks under the Poisson regime

Ananthram Swami, Lang Tong, Youngchul Sung, 2004, 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Multi-band CSMA/CA-based cognitive radio networks

Jo Woon Chong, Dan Keun Sung, Youngchul Sung, 2009, IWCMC.

Population-Guided Parallel Policy Search for Reinforcement Learning pdf

Youngchul Sung, Giseung Park, Whiyoung Jung, 2020, ICLR.

Diversity Actor-Critic: Sample-Aware Entropy Regularization for Sample-Efficient Exploration pdf

Youngchul Sung, Seungyul Han, Y. Sung, 2020, ICML.