22 citations · 24 across the 5 of their papers we have counts for
5 papers
Non-iterative Optimization of Trajectory and Radio Resource for Aerial Network
Hyeonsu Lyu, Jonggyu Jang, Harim Lee +1
We address a joint trajectory planning, user association, resource allocation, and power control problem to maximize proportional fairness in the aerial IoT network, considering pr…
Joint Optimization on Uplink OFDMA and MU-MIMO for IEEE 802.11ax: Deep Hierarchical Reinforcement Learning Approach
Hyeonho Noh, Harim Lee, Hyun Jong Yang
This letter tackles a joint user scheduling, frequency resource allocation (USRA), multi-input-multi-output mode selection (MIMO MS) between single-user MIMO and multi-user (MU) MI…
Privacy-Protection Drone Patrol System based on Face Anonymization
Harim Lee, Myeung Un Kim, Yeongjun Kim +2
The robot market has been growing significantly and is expected to become 1.5 times larger in 2024 than what it was in 2019. Robots have attracted attention of security companies t…
Analysis of Channel Model for LAA-WLAN Coexistence with different OFDM Parameters between LAA and Wi-Fi
Harim Lee, Hyun Jong Yang
In this work, the channel model for the asynchronous Wi-Fi and LAA signals is investigated, also taking into consideration the impairment of the OFDM parameters between LAA and Wi-…
Performance Analysis of License Assisted Access LTE with Asymmetric Hidden Terminals
H. R. Lee, H. Kim, H. J. Yang +2
License Assisted Access (LAA) LTE (LTE-LAA) is a new type of LTE that aggregates the licensed LTE bands with the unlicensed bands via carrier aggregation. To operate in unlicensed…