In Preparation/Submitted
D.-H. Jung et al.
A comprehensive survey on 6G non-terrestrial networks: 3GPP standardization progress and technical challenges
in preparation
J. Seo and D.-H. Jung*
Reinforcement learning-based secure beamforming against satellite eavesdroppers
in preparation
D.-H. Jung*
Joint rate and power allocation for secrecy in artificial noise-aided ambient IoT networks
submitted to IEEE Transactions on Vehicular Technology, Apr. 2026
J. Lee, S. Tomasin, and D.-H. Jung*
Challenge-response authentication for LEO satellite channels: Exploiting orbit-specific uniqueness
submitted to IEEE Wireless Communications Magazine, Mar. 2026
M. Lee†, D.-H. Jung†, S. Kim, H. Kim, and J. Choi
System-level evaluation of LEO satellite communications under service-driven traffic dynamics
submitted to IEEE Wireless Communications Magazine, Jan. 2026
H. Cho, S. Lee, D.-H. Jung, D. J. Love, and J. Choi
Leveraging beam squint for increased LEO coverage: An optimization approach
submitted to IEEE Transactions on Wireless Communications, Dec. 2025
M. 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 2025
S. 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
G. Lee, S. Chan, and D.-H. Jung*
Wolfpack in orbit: The eavesdropping threat of satellite clusters
accepted by IEEE Wireless Communications Letters, Apr. 2026
M. 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
IEEE Transactions on Communications, vol. 73, no. 11, pp. 12174-12188, Nov. 2025
D.-H. Jung, H. Nam, J. Choi, and D. J. Love
Modeling and analysis of hybrid GEO-LEO satellite networks
IEEE Communications Letters, vol. 29, no. 9, pp. 2053-2057, Sep. 2025
J. 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. 2025
D.-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
Domestic Journals
정동현, 유준규
다중 빔 위성 통신 시스템을 위한 공평성 기반 빔 대역폭 할당
한국정보통신학회논문지, vol.24, no. 12, pp. 1632-1638, Dec. 2020
International Conferences
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. 2025
J. 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. 2024
D.-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. 2024
D.-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. 2024
S. 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. 2024
M. 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. 2024
G. 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. 2023
G. 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. 2022
J. 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. 2022
G. 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. 2020
D.-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. 2019
S. 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. 2019
P. 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. 2019
P. 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. 2018
D.-H. Jung and D.-G. Oh
Outage performance of shared-band on-board processing satellite communication system
IEEE Vehicular Technology Conference (VTC), Aug. 2018
D.-H. Jung and J. H. Lee
Secrecy performance of full-duplex relay system with randomly located eavesdroppers
IEEE Vehicular Technology Conference (VTC), Sep. 2017
Domestic Conferences
정동현, 이미연, 김수철, 김환진, 최준일
서비스 기반 트래픽 변화를 고려한 저궤도 위성통신 시스템 수준 성능 평가
통신정보 합동학술대회(JCCI), Nov. 2026
조혜상, 이승기, 정동현, 최준일
빔 편이를 활용한 저궤도 위성 커버리지 증대 기법
통신정보 합동학술대회(JCCI), Nov. 2026
정동현, 유준규, 최준일
위성 클러스터의 궤도 의존적 통신 성능 분석
한국통신학회 추계종합학술발표회, Nov. 2023
정동현, 임경래, 유준규, 박승근
6G 위성통신을 위한 다중 위성 전송 기술
한국전자파학회 하계종합학술대회, Nov. 2022
김진아, 유준규, 정동현
해양 재해 예측을 위성 IoT 데이터 활용 방법
한국전자파학회 하계종합학술대회, Nov. 2022
강진호, 임경래, 정동현, 정수엽, 김중빈, 김판수, 유준규
잡음이 없는 저궤도 위성 LoRa 시스템에서 도플러 효과 완벽 억제
한국전자파학회 하계종합학술대회, Nov. 2022
유종상, 유준규, 김판수, 임경래, 정동현, 김중빈
세계 5G 및 6G 위성 시장 동향분석
한국통신학회 동계종합학술발표회, Nov, 2022
이준석, 유준규, 김판수, 임경래, 정동현, 김중빈
5G/6G 생태계에서 인공 위성 시장의 동향
한국통신학회 동계종합학술발표회, Nov, 2022
정동현, 유준규
수직 이종 네트워크 모델링 및 시뮬레이션
대한전자공학회 학술심포지움, Nov, 2021
김판수, 임경래, 김중빈, 정동현, 유준규
3GPP NTN 표준을 위한 주파수 동기 방식
한국전자파학회 하계종합학술대회, Nov, 2021
임경래, 정동현, 정수엽, 김판수, 유준규
비지상네트워크를 위한 3GPP NB-IoT/eMTC RAN 1표준화 동향
한국전자파학회 하계종합학술대회, Nov, 2021
정동현, 유준규, 변우진
비지상 네트워크를 위한 5G 표준화 시간 관계 이슈
한국전자파학회 하계종합학술대회, Nov, 2021
정수엽, 김판수, 임경래, 정동현, 유준규
저궤도 위성 기반 글로벌 IoT 서비스 시나리오
한국전자파학회 하계종합학술대회, Nov, 2021
김판수, 임경래, 정수엽, 정동현, 유준규
초소형 저궤도 위성에 적합한 개선된 웨이브폼 기술
통신정보 합동학술대회(JCCI), Nov, 2021
정동현, 신민수, 유준규
DVB-RCS2 기반 위성 통신 시스템에서 그물망 토폴로지를 위한 동적 연결 프로토콜
한국항공우주학회 추계학술대회, Nov, 2020
임경래, 정동현, 정수엽, 김판수, 유준규
비지상망 입체통신을 위한 CSS 기반 위성 IoT 시뮬레이터 개발
한국전자파학회 하계종합학술대회, Nov, 2020
정동현, 신민수, 유준규
비지상 네트워크를 위한 5G 표준화 상위 계층 이슈
한국전자파학회 하계종합학술대회, Nov, 2020
정동현, 신민수, 유준규
DVB-RCS2 위성 통신 시스템의 공평성 기반 자원 할당 기법 설계
한국전자파학회 하계종합학술대회, Nov, 2019
정동현, 신민수, 유준규
DVB-RCS2 기반 위성 통신 시스템의 리턴 링크 수퍼프레임 결정 기법 설계
한국위성정보통신학회 학술대회, Nov, 2018
정동현, 신민수, 유준규
DVB-RCS2 기반 위성 통신 시스템의 리턴 링크 ACM 및 전력 제어 기법 설계
한국전자파학회 추계종합학술대회, Nov, 2018
US Granted Patents
G. 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 12 494 885 B2, Dec. 9, 2025
J. B. Kim, P. S. Kim, and D. H. Jung
Method and apparatus for timing control in wireless communication system
U.S. Patent 12 114 280 B2, Oct. 8, 2024
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, 2024
S. 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, 2025
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 for generating and transmitting synchronous signal block in non-terrestrial network, and device therefor
U.S. Patent Appl. 20250023682A1, Jan. 16, 2025
D. H. Jung, G. R. Im, and J. G. Ryu
Satellite cluster system
U.S. Patent Appl. 20230137974A1, Nov. 1, 2023