Youngwook Ko

Orcid: 0000-0002-0199-652X

According to our database1, Youngwook Ko authored at least 57 papers between 2004 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2023
Federated K-Means Clustering for Adaptive OFDM-IM.
IEEE Commun. Lett., October, 2023

Multichannel Relay assisted NOMA-ALOHA with Reinforcement Learning based Random Access.
Proceedings of the 97th IEEE Vehicular Technology Conference, 2023

2022
Reinforcement Learning for NOMA-ALOHA Under Fading.
IEEE Trans. Commun., 2022

On Asymmetric Game for NOMA-ALOHA under Fading.
Proceedings of the 95th IEEE Vehicular Technology Conference, 2022

2021
Deep Learning-Aided Multicarrier Systems.
IEEE Trans. Wirel. Commun., 2021

Do gender equality and work-life balance matter for innovation performance?
Technol. Anal. Strateg. Manag., 2021

2020
Deep Energy Autoencoder for Noncoherent Multicarrier MU-SIMO Systems.
IEEE Trans. Wirel. Commun., 2020

Power-and-Index based Multiple Access for V2X Networks.
Proceedings of the 91st IEEE Vehicular Technology Conference, 2020

2019
Deep Learning-Based Detector for OFDM-IM.
IEEE Wirel. Commun. Lett., 2019

Unsupervised Machine Intelligence for Automation of Multi-Dimensional Modulation.
IEEE Commun. Lett., 2019

2018
The BER Analysis of MRC-Aided Greedy Detection for OFDM-IM in Presence of Uncertain CSI.
IEEE Wirel. Commun. Lett., 2018

TCM for OFDM-IM.
IEEE Wirel. Commun. Lett., 2018

Repeated MCIK-OFDM With Enhanced Transmit Diversity Under CSI Uncertainty.
IEEE Trans. Wirel. Commun., 2018

Spread OFDM-IM With Precoding Matrix and Low-Complexity Detection Designs.
IEEE Trans. Veh. Technol., 2018

Impact of CSI Uncertainty on MCIK-OFDM: Tight Closed-Form Symbol Error Probability Analysis.
IEEE Trans. Veh. Technol., 2018

Cooperative OFDM-IM Relay Networks With Partial Relay Selection Under Imperfect CSI.
IEEE Trans. Veh. Technol., 2018

Security Optimization of Exposure Region-Based Beamforming With a Uniform Circular Array.
IEEE Trans. Commun., 2018

Precoding for Spread OFDM IM.
Proceedings of the 87th IEEE Vehicular Technology Conference, 2018

Impact of Opportunistic Transmission on MCIK-OFDM: Diversity and Coding Gains.
Proceedings of the Industrial Networks and Intelligent Systems, 2018

Generalized SER Analysis of OFDM Index Modulation for Vehicular D2D Environments.
Proceedings of the International Conference on Information and Communication Technology Convergence, 2018

2017
Defining Spatial Secrecy Outage Probability for Exposure Region-Based Beamforming.
IEEE Trans. Wirel. Commun., 2017

On the SEP Analysis of OFDM Index Modulation With Hybrid Low Complexity Greedy Detection and Diversity Reception.
IEEE Trans. Veh. Technol., 2017

A Tight Bound on BER of MCIK-OFDM With Greedy Detection and Imperfect CSI.
IEEE Commun. Lett., 2017

Secure Index and Data Symbol Modulation for OFDM-IM.
IEEE Access, 2017

A closed-form symbol error probability for MCIK-OFDM with frequency diversity.
Proceedings of the 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2017

Partial relay selection and energy detection for MCIM based dual-hop multiple DF relay network.
Proceedings of the 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2017

2016
Practical Spectrum Aggregation for Secondary Networks With Imperfect Sensing.
IEEE Trans. Veh. Technol., 2016

Self-Organization in Mobile Networking Systems.
Mob. Inf. Syst., 2016

Multi-device selection scheduling in non-identically distributed fading channels.
IET Commun., 2016

Performance Analysis of a Low-Complexity Detector for MCIK-OFDM Over TWDP Fading.
IEEE Commun. Lett., 2016

Defining Spatial Security Outage Probability for Exposure Region Based Beamforming.
CoRR, 2016

Selective multi-carrier index keying OFDM: Error propagation rate with moment generating function.
Proceedings of the 17th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2016

A low complexity detector with MRC diversity reception for MCIK-OFDM.
Proceedings of the 27th IEEE Annual International Symposium on Personal, 2016

On spatial security outage probability derivation of exposure region based beamforming with randomly located eavesdroppers.
Proceedings of the 51st Asilomar Conference on Signals, Systems, and Computers, 2016

2015
Low complexity greedy detection method with generalized multicarrier index keying OFDM.
Proceedings of the 26th IEEE Annual International Symposium on Personal, 2015

Sparse multi-carrier index keying OFDM with index separation over correlated sub-carriers.
Proceedings of the International Conference on Information and Communication Technology Convergence, 2015

Compressive sensing based detector for sparse signal modulation in precoded OFDM.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

2014
A Tight Upper Bound on Bit Error Rate of Joint OFDM and Multi-Carrier Index Keying.
IEEE Commun. Lett., 2014

Creating secure wireless regions using configurable beamforming.
Proceedings of the 25th IEEE Annual International Symposium on Personal, 2014

Opportunistic spectrum aggregation for cognitive communications under collision constraints.
Proceedings of the 9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, 2014

Investigation of secure wireless regions using configurable beamforming on WARP.
Proceedings of the 48th Asilomar Conference on Signals, Systems and Computers, 2014

2012
Maximum Outage Capacity in Dense Indoor Femtocell Networks with Joint Energy and Spectrum Utilization.
IEEE Trans. Wirel. Commun., 2012

Power Allocation Strategies across N Orthogonal Channels at Both Source and Relay.
IEEE Trans. Commun., 2012

Selecting users in energy-efficient collaborative spectrum sensing.
Proceedings of the 2012 IEEE Wireless Communications and Networking Conference, 2012

Interference management in heterogeneous wireless networks based on context information.
Proceedings of the 2012 International Symposium on Wireless Communication Systems (ISWCS), 2012

2011
A downlink power control scheme for interference avoidance in femtocells.
Proceedings of the 7th International Wireless Communications and Mobile Computing Conference, 2011

2010
How much multiuser diversity is required for energy limited multiuser systems?
IEEE Trans. Signal Process., 2010

Power allocation strategies across N orthogonal channels for singe-relay networks at both source and relay.
Proceedings of the 17th International Conference on Telecommunications, 2010

2009
How Much Multiuser Diversity Gain is Required over Large-Scale Fading?
Proceedings of IEEE International Conference on Communications, 2009

2008
Distributed closed-loop spatial multiplexing for uplink multiuser systems.
IEEE Trans. Wirel. Commun., 2008

Threshold-Based Substream Selection for Closed-Loop Spatial Multiplexing.
IEEE Trans. Veh. Technol., 2008

2007
Comparison of adaptive beamforming and orthogonal STBC with outdated feedback.
IEEE Trans. Wirel. Commun., 2007

Impact of the Number of users on Error Probabilities in Multiuser Diversity Systems.
Proceedings of the 41st Annual Conference on Information Sciences and Systems, 2007

2006
Orthogonal space-time block coded rate-adaptive modulation with outdated feedback.
IEEE Trans. Wirel. Commun., 2006

Distributed Spatial Multiplexing for Uplink Multiuser Systems.
Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006

2005
Rate control using antenna selection for closed-loop spatial multiplexing.
Proceedings of the Global Telecommunications Conference, 2005. GLOBECOM '05, St. Louis, Missouri, USA, 28 November, 2005

2004
Optimal switching thresholds for space-time block coded rate-adaptive M-QAM.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004


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