Embedded Files
Journal Papers
Journal Papers
In Preparation/Submitted
J. Seo and D.-H. Jung*
Reinforcement learning-based secure beamforming against satellite eavesdroppers
in preparationG. Lee, S. Chan, and D.-H. Jung*
Wolfpack in orbit: The eavesdropping threat of satellite clusters
submitted to IEEE Transactions on Vehicular Technology, Sep. 2025M. Kim, H. Nam, B. Ko, H. Park, H. Kim, D.-H. Jung, and J. Choi
Analysis of beam misalignment effect in inter-satellite FSO links
submitted to IEEE Journal on Selected Areas in Communications, June 2025S. Chan, H. W. Kim, D.-H. Jung, D. Oh, and B. Ku
Efficient low-complexity beam placement for multicast services in LEO satellite networks
submitted to IEEE Wireless Communications Letters, Nov. 2024
Accepted/Published
D.-H. Jung, H. Nam, J. Choi, and D. J. Love
Modeling and analysis of hybrid GEO-LEO satellite networks
accepted to IEEE Communications Letters, June 2025M. Lee, S. Kim, M. Kim, D.-H. Jung, and J. Choi
Analyzing downlink coverage in clustered low Earth orbit satellite constellations: A stochastic geometry approach
accepted to IEEE Transactions on Communications, Apr. 2025J. Seong, J. Park, D.-H. Jung, J. Park, and W. Shin
Rate-splitting for joint unicast and multicast transmission in LEO satellite networks with non-uniform traffic demand
IEEE Journal on Selected Areas in Communications, vol. 43, no. 1, pp. 122-138, Jan. 2025D.-H. Jung, H. Nam, J. Choi, and D. J. Love
Modeling and analysis of GEO satellite networks
IEEE Transactions on Wireless Communications, vol. 23, no. 11, pp. 16757-16770, Nov. 2024
D.-H. Jung, J.-G. Ryu, and J. Choi
Satellite clustering for non-terrestrial networks: Orbital configuration-dependent outage analysis
IEEE Wireless Communications Letters, vol. 13, no. 2, pp. 550-554, Feb. 2024
D.-H. Jung, G. Im, J.-G. Ryu, S. Park, H. Yu, and J. Choi
Satellite clustering for non-terrestrial networks: Concept, architectures, and applications
IEEE Vehicular Technology Magazine, vol. 18, no. 3, pp. 29-37, Sep. 2023
D.-H. Jung, J.-G. Ryu, and J. Choi
When satellites work as eavesdroppers
IEEE Transactions on Information Forensics and Security, vol. 17, pp. 2784-2799, 2022
S. Jung, G. Im, D.-H. Jung, P. Kim, J.-G. Ryu, and J. Kang
Performance analysis of DSSS-and CSS-based physical layer for IoT transmission over LEO satellites
ETRI Journal, vol. 44, pp. 543-559, Aug. 2022
D.-H. Jung, J.-G. Ryu, W.-J. Byun, and J. Choi
Performance analysis of satellite communication system under the shadowed-Rician fading: A stochastic geometry approach
IEEE Transactions on Communications, vol. 70, no. 4, pp. 2707-2721, Apr. 2022
J. Seo and D.-H. Jung
Energy beamforming for full-duplex wireless powered cooperative communications
Wireless Personal Communications, vol. 112, pp. 2275-2284, June 2020
D.-H. Jung, M.-S. Shin, and J.-G. Ryu
Fairness-based superframe design and resource allocation for dynamic rate adaptation in DVB-RCS2 satellite systems
IEEE Communications Letters, vol. 23, no. 11, pp. 2046-2049, Nov. 2019
Conference Papers
Conference Papers
D.-H. Jung, H. Nam, and J. Choi
A Modeling framework for GEO-LEO hybrid satellite networks
International Conference on Information and Communication Technology Convergence (ICTC), Oct. 2025J. Seong, J. Park, D.-H. Jung, J. Park, and W. Shin
Joint unicast and multicast transmission for LEO satellite networks with non-uniform traffic demands: A rate-splitting approach
IEEE Global Communications Conference (GLOBECOM), Dec. 2024D.-H. Jung, S. Kim, M. Lee, J.-G. Ryu, and J. Choi
UV-plane beam mapping for non-terrestrial networks in 3GPP system-level simulations
Asia-Pacific Conference on Communications (APCC), Nov. 2024D.-H. Jung, H. Nam, and J. Choi
Coverage analysis of GEO satellite networks
International Symposium on Modeling and Optimization in Mobile, Ad hoc, and Wireless Networks (WiOpt), Oct. 2024S. Kim, D.-H. Jung, M. Lee, J.-G. Ryu, and J. Choi
Conversion of coordinate system in 3GPP channel model
International Conference on Information and Communication Technology Convergence (ICTC), Oct. 2024M. Lee, S. Kim, M. Kim, D.-H. Jung, and J. Choi
Performance analyses of satellite cluster system in mega-constellations
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Sep. 2024G. Im, D.-H. Jung, J.-B. Kim, and J.-G. Ryu
Empowering user capabilities via non-orthogonal multiple access in 3GPP non-terrestrial networks
International Conference on Information and Communication Technology Convergence (ICTC), Oct. 2023G. Im, P. Kim, D.-H. Jung, S. Jung, and J. G. Ryu
Simulations of chirp spread spectrum for LEO satellite communications
Ka and Broadband Communications Conference (KA-CONF), Oct. 2022J. Kang, G. Im, D.-H. Jung, S. Jung, J.-B. Kim, P. Kim, and J. G. Ryu
Regression based pilot design for Doppler effect estimation and compensation in LEO satellite communication with LoRa
Asia-Pacific Conference on Communications (APCC), Oct. 2022G. Im, D.-H. Jung, and J.-G. Ryu
Enhancing the connectivity of satellite IoT devices in terrestrial-non terrestrial integrated networks based on the stackelberg game approach
International Conference on Information and Communication Technology Convergence (ICTC), Oct. 2020D.-H. Jung, M.-S. Shin, and J.-G. Ryu
Adaptive coding and modulation (ACM) and power control scheme for return links of DVB-RCS2 satellite communication systems
International Communications Satellite Systems Conference (ICSSC), Nov. 2019S. Jung, D.-H. Jung, and J.-G. Ryu
Performance analysis in interference canceller for shared band satellite transmission
International Conference on Information and Communication Technology Convergence (ICTC), Oct. 2019P. Kim, S. Jung, D.-H. Jung, J.-G. Ryu, and D.-G. Oh
Performance analysis of direct sequence spread spectrum Aloha for LEO satellite IoT system
IEEE Vehicular Technology Conference (VTC), Sep. 2019P. Kim, D.-H. Jung, J.-G. Ryu, and D.-G. Oh
Performance analysis of spread spectrum aloha scheme for LEO satellite IoT service
Joint Conference on Satellite Communications (JC-SAT), Oct. 2018D.-H. Jung and D.-G. Oh
Outage performance of shared-band on-board processing satellite communication system
IEEE Vehicular Technology Conference (VTC), Aug. 2018D.-H. Jung and J. H. Lee
Secrecy performance of full-duplex relay system with randomly located eavesdroppers
IEEE Vehicular Technology Conference (VTC), Sep. 2017
Patents
Patents
US Granted Patents
J. B. Kim and D. H. Jung
Method and apparatus for channel state information feedback in communication system
U.S. Patent 11 870 567 B2, Jan. 9, 2024S. Y. Jung, P. S. Kim, J. G. Ryu, G. R. Im, and D. H. Jung
Method and apparatus for receiving wireless signal in wireless communication system
U.S. Patent 11 496 348 B2, Nov. 8, 2022
US Filed Patents
G. R. Im, J. B. Kim, P. S. Kim, M. S. Shin, I. K. Lee, D. H. Jung, S. Y. Jung, S. K. Park, and J. G. Ryu
Method and device for transmitting synchronization signal block in non-terrestrial network communication system
U.S. Patent Appl. 20250031162A1, Jan. 23, 2025G. R. IM, J. B. Kim, P. S. Kim, M. S. Shin, I. K. Lee, D. H. Jung, S. Y. Jung, S. K. Park, and J. G. Ryu
Method for generating and transmitting synchronous signal block in non-terrestrial network, and device therefor
U.S. Patent Appl. 20250023682A1, Jan. 16, 2025D. H. Jung, G. R. Im, and J. G. Ryu
Satellite cluster system
U.S. Patent Appl. 20230137974A1, Nov. 1, 2022G. R. Im, P. S. Kim, J. G. Ryu, D. H. Jung, and S. Y. Jung
Satellite communication method and apparatus for internet of things communication
U.S. Patent Appl. 20220182193A1, Dec. 2, 2021J. B. Kim, P. S. Kim, and D. H. Jung
Method and apparatus for timing control in wireless communication system
U.S. Patent Appl. 20220061009A1, Aug. 23, 2021
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