Chaeyeon Kim, Hyun-Ho Choi*, and Kisong Lee*,
"Joint Beam Placement and Power Optimization for Broadcast and Multicast Services in Multi-Beam LEO Satellite Systems",
IEEE Transactions on Vehicular Technology,
Jul. 2026.
IF 7.5 · Top 11.2%
2024
Hyun-Ho Choi, Gitae Park, Kanghyun Heo, and Kisong Lee*,
"Joint Optimization of Beam Placement and Transmit Power for Multibeam LEO Satellite Communication Systems",
IEEE Internet of Things Journal,
vol. 11, no. 8, pp. 14804-14813, Apr. 2024.
IF 8.9 · Top 4.1%
Hyun-Ho Choi and Jung-Ryun Lee*,
"Optimization of Dynamic Beam Placement for LEO Satellite Multicast Communications",
IEEE Wireless Communications Letters,
vol. 13, no. 4, pp. 1029-1033, Apr. 2024.
IF 5.5 · Top 15.3%
2021
Hyun-Ho Choi and Kisong Lee,
"Wireless Energy Sharing for Maximizing Lifetime of Linear Multihop Communications",
IEEE Internet of Things Journal,
vol. 8, no. 15, pp. 12189-12202, Aug. 2021.
IF 10.238 · Top 5.2%
Hyun-Ho Choi and Kisong Lee,
"Cooperative Wireless Power Transfer for Lifetime Maximization in Wireless Multihop Networks",
IEEE Trans. on Vehicular Technology,
vol. 70, no. 4, pp. 3984-3989, Apr. 2021.
IF 6.239 · Top 13.6%
Hyun-Ho Choi and Kisong Lee,
"Bioinspired Cooperative Wireless Energy Transfer for Lifetime Maximization in Multihop Networks",
IEEE Internet of Things Journal,
vol. 8, no. 3, pp. 1611-1622, Feb. 2021.
IF 10.238 · Top 5.2%
2014
Hyun-Ho Choi, Hyun-Gyu Lee, and Jung-Ryun Lee,
"A New Energy-aware Source Routing Protocol for Maximization of Network Lifetime in MANET",
IEICE Trans. on Information and Systems,
vol. E97-D, no. 2, pp. 335-339, Feb. 2014.
IF 0.213
2004
Hyun-Ho Choi, Sun-Ho Lee, and Dong-Ho Cho,
"Hybrid Access Scheme Based on One-Phase Preamble and Channel Monitoring/Assignment for Satelite Communications",
IEEE Communications Letters,
vol. 8, no. 2, pp. 96-98, Feb. 2004.
IF 0.922 · Top 25.4%