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Joon-Gyu Ryu
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2020 – today
- 2024
- [j9]Dong-Hyun Jung, Joon-Gyu Ryu, Junil Choi:
Satellite Clustering for Non-Terrestrial Networks: Orbital Configuration-Dependent Outage Analysis. IEEE Wirel. Commun. Lett. 13(2): 550-554 (2024) - [c28]Dong-Hyun Jung, Sucheol Kim, Miyeon Lee, Joon-Gyu Ryu, Junil Choi:
UV-Plane Beam Mapping for Non-Terrestrial Networks in 3GPP System-Level Simulations. APCC 2024: 478-482 - [c27]Sooyeob Jung, Joon-Gyu Ryu, Seongah Jeong, Jinkyu Kang, Joonhyuk Kang:
Intelligent UAV and LEO-Assisted Edge Computing Systems for Real-Time IoT Applications. ICEIC 2024: 1-4 - [i7]Sooyeob Jung, Seongah Jeong, Jinkyu Kang, Gyeongrae Im, Sangjae Lee, Mi-Kyung Oh, Joon-Gyu Ryu, Joonhyuk Kang:
LR-FHSS Transceiver for Direct-to-Satellite IoT Communications: Design, Implementation, and Verification. CoRR abs/2403.14154 (2024) - [i6]Dong-Hyun Jung, Sucheol Kim, Miyeon Lee, Joon-Gyu Ryu, Junil Choi:
UV-Plane Beam Mapping for Non-Terrestrial Networks in 3GPP System-Level Simulations. CoRR abs/2408.08090 (2024) - 2023
- [j8]Jung Hoon Lee, Jung Suk Joo, Pansoo Kim, Joon-Gyu Ryu:
Random Beam-Based Non-Orthogonal Multiple Access for Massive MIMO Low Earth Orbit Satellite Networks. IEEE Access 11: 75725-75735 (2023) - [j7]Jinah Kim, Taekyung Kim, Joon-Gyu Ryu:
Multi-source deep data fusion and super-resolution for downscaling sea surface temperature guided by Generative Adversarial Network-based spatiotemporal dependency learning. Int. J. Appl. Earth Obs. Geoinformation 119: 103312 (2023) - [j6]Jinah Kim, Taekyung Kim, Joon-Gyu Ryu, Jaeil Kim:
Spatiotemporal graph neural network for multivariate multi-step ahead time-series forecasting of sea temperature. Eng. Appl. Artif. Intell. 126: 106854 (2023) - [j5]Sooyeob Jung, Seongah Jeong, Jinkyu Kang, Joon-Gyu Ryu, Joonhyuk Kang:
Transceiver Design and Performance Analysis for LR-FHSS-Based Direct-to-Satellite IoT. IEEE Commun. Lett. 27(12): 3310-3314 (2023) - [j4]Dong-Hyun Jung, Gyeongrae Im, Joon-Gyu Ryu, Seungkeun Park, Heejung Yu, Junil Choi:
Satellite Clustering for Non-Terrestrial Networks: Concept, Architectures, and Applications. IEEE Veh. Technol. Mag. 18(3): 29-37 (2023) - [c26]Pansoo Kim, Sooyeob Jung, Joon-Gyu Ryu:
Improvements of IoT Waveform for High Doppler. CCNC 2023: 995-996 - [c25]Hee Wook Kim, Joon-Gyu Ryu:
Location-based Trigger Conditions for Handover in Non-Terrestrial Network. ICTC 2023: 1584-1585 - [c24]Gyeongrae Im, Dong-Hyun Jung, Jung-Bin Kim, Joon-Gyu Ryu:
Empowering User Capabilities via Non-Orthogonal Multiple Access in 3GPP Non-Terrestrial Networks. ICTC 2023: 1617-1619 - [c23]Junse Lee, Sooyeob Jeong, Joon-Gyu Ryu:
Visibility and Connectivity Analysis of LEO Satellite Networks under LoRa Protocols. ICTC 2023: 1633-1634 - [c22]Kyung-Rak Lee, Hee-Wook Kim, Joon-Gyu Ryu, Jin-Young Kang:
Design of 5G Non-Terrestrial Network Handover using Transparent Satellite. ICTC 2023: 1638-1639 - [i5]Dong-Hyun Jung, Gyeongrae Im, Joon-Gyu Ryu, Seungkeun Park, Heejung Yu, Junil Choi:
Satellite Clustering for Non-Terrestrial Networks: Concept, Architectures, and Applications. CoRR abs/2301.08386 (2023) - [i4]Dong-Hyun Jung, Joon-Gyu Ryu, Junil Choi:
Satellite Clusters Flying in Formation: Orbital Configuration-Dependent Performance Analyses. CoRR abs/2305.01955 (2023) - [i3]Sooyeob Jung, Seongah Jeong, Jinkyu Kang, Joon-Gyu Ryu, Joonhyuk Kang:
Transceiver Design and Performance Analysis for LR-FHSS-based Direct-to-Satellite IoT. CoRR abs/2305.13779 (2023) - 2022
- [j3]Dong-Hyun Jung, Joon-Gyu Ryu, Woo-Jin Byun, Junil Choi:
Performance Analysis of Satellite Communication System Under the Shadowed-Rician Fading: A Stochastic Geometry Approach. IEEE Trans. Commun. 70(4): 2707-2721 (2022) - [j2]Dong-Hyun Jung, Joon-Gyu Ryu, Junil Choi:
When Satellites Work as Eavesdroppers. IEEE Trans. Inf. Forensics Secur. 17: 2784-2799 (2022) - [c21]Junse Lee, Joon-Gyu Ryu:
Visible Trajectory of LEO Satellite Networks. APCC 2022: 162-163 - [c20]Jinho Kang, Gyeongrae Im, Dong-Hyun Jung, Sooyeob Jung, Jung-Bin Kim, Pansoo Kim, Joon-Gyu Ryu:
Regression based Pilot Design for Doppler Effect Estimation and Compensation in LEO Satellite Communication with LoRa. APCC 2022: 631-632 - [c19]Sooyeob Jung, Mi-Kyung Oh, Sangjae Lee, Joon-Gyu Ryu:
Terminal ASIC Structure for Satellite IoT transmission. APCC 2022: 635 - [c18]Pansoo Kim, Joon-Gyu Ryu, Seungkeun Park:
Performance Analysis for 5G/6G Satellite Communication under Nonlinear HPA Channel. APCC 2022: 641-642 - [c17]Gyeongrae Im, Jung-Bin Kim, Joon-Gyu Ryu, Seung Keun Park:
Downlink link-level Simulator designs for 3GPP Rel 16 NR Non-Terrestrial Networks. APCC 2022: 647-648 - [c16]Pansoo Kim, Sooyeob Jung, Joon-Gyu Ryu, Kyoungpil Ra, Seokhyun Yoon:
A Study on the development of a modem verification environment for 3GPP NR NTN. ICEIC 2022: 1-2 - [i2]Dong-Hyun Jung, Joon-Gyu Ryu, Junil Choi:
When Satellites Work as Eavesdroppers. CoRR abs/2206.12006 (2022) - 2021
- [c15]Jung-Bin Kim, Hyoungsoo Lim, Sanguk Lee, Joon-Gyu Ryu:
A Statistical Approach for Assessing Time-to-First-Fix Performance of Global Navigation Satellite Systems. ICTC 2021: 955-957 - [c14]Jinho Kang, Gyeongrae Im, Sooyeob Jung, Joon-Gyu Ryu, Woo-Jin Byun:
Partial CSI based Regularized Zero-Forcing Precoder for Multibeam Satellite Communications toward 6G Networks. ICTC 2021: 1579-1581 - [c13]Gyeongrae Im, Joon-Gyu Ryu, Woo-Jin Byun:
Fine Frequency Offset Synchronization Scheme for Internet of Things Devices in 5G non-terrestrial network. ICTC 2021: 1850-1852 - [c12]Hyoungsoo Lim, Sanguk Lee, Joon-Gyu Ryu:
Chip Pulse Design for an Additional Satellite Navigation Signal in L6 Band. ICUFN 2021: 250-252 - [i1]Dong-Hyun Jung, Joon-Gyu Ryu, Woo-Jin Byun, Junil Choi:
Performance Analysis of Satellite Communication System Under the Shadowed-Rician Fading: A Stochastic Geometry Approach. CoRR abs/2104.13010 (2021) - 2020
- [c11]Gyeongrae Im, Dong-Hyun Jung, Joon-Gyu Ryu:
Enhancing the Connectivity of Satellite IoT Devices in Terrestrial-Non terrestrial Integrated Networks based on the Stackelberg Game Approach. ICTC 2020: 1783-1785
2010 – 2019
- 2019
- [j1]Dong-Hyun Jung, Min-Su Shin, Joon-Gyu Ryu:
Fairness-Based Superframe Design and Resource Allocation for Dynamic Rate Adaptation in DVB-RCS2 Satellite Systems. IEEE Commun. Lett. 23(11): 2046-2049 (2019) - [c10]Sooyeob Jung, Dong-Hyun Jung, Joon-Gyu Ryu:
Performance Analysis in Interference Canceller for Shared Band Satellite Transmission. ICTC 2019: 1033-1035 - [c9]Pansoo Kim, Sooyeob Jung, Dong-Hyun Jung, Joon-Gyu Ryu, Deock-Gil Oh:
Performance Analysis of Direct Sequence Spread Spectrum Aloha for LEO Satellite Based IoT Service. VTC Fall 2019: 1-5 - 2018
- [c8]Sooyeob Jung, Joon-Gyu Ryu, Deock-Gil Oh, Heejung Yu:
Low-Complexity Nonlinearity Post Compensator for Shared Band Transmission in Satellite Communication. ISWCS 2018: 1-6 - 2017
- [c7]Min-Su Shin, Joon-Gyu Ryu, Deock-Gil Oh:
On the mixed support of TDMA and SCPC for satellite disaster communications network. ICTC 2017: 1213-1215 - [c6]Min-Su Shin, Joon-Gyu Ryu, Deock-Gil Oh:
On the network clock reference variation compensation for satellite TDMA network. ICTC 2017: 1216-1218 - 2016
- [c5]Sooyeob Jung, Joon-Gyu Ryu, Deock-Gil Oh:
Nonlinearity post-compensation and interference cancellation for shared-band satellite transmission over Ku-band. ICTC 2016: 768-771 - 2015
- [c4]Min-Su Shin, Joon-Gyu Ryu, Deock-Gil Oh:
The design of satellite mesh protocol for the DVB-RCS TDMA networks. ICTC 2015: 956-988 - 2013
- [c3]Joon-Gyu Ryu, Sung Yong Hong, Deock-Gil Oh:
Forward link ACM for satellite communication public test-bed via COMS. ICCE 2013: 368-369 - [c2]Min-Su Shin, Joon-Gyu Ryu, Deock-Gil Oh, Yong-Goo Kim:
The feasibility study on the 4K-UHD satellite broadcasting service in Ka-band. ICCE 2013: 482-483
2000 – 2009
- 2008
- [c1]Gianluigi Liva, Nuria Riera Diaz, Sandro Scalise, Balázs Matuz, Cristina Parraga Niebla, Joon-Gyu Ryu, Min-Su Shin, Ho-Jin Lee:
Gap Filler Architectures for Seamless DVB-S2/RCS Provision in the Railway Environment. VTC Spring 2008: 2996-3000
Coauthor Index
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