Research Portfolio
Journal Publications
Transformer-based Efficient CSI Feedback for THz band FDD MIMO Systems
Dong Jin Ji, Byung Chang Chung
IEEE Wireless Communications Letters, 2023
A self-attention-based I/Q imbalance estimator for beyond 5G communication systems
Sang Mi Noh, Dong Jin Ji, Dong-Ho Cho
IEEE Communications Letters, 2021
High-order modulation based on deep neural network for physical-layer network coding
Jinsol Park, Dong Jin Ji, Dong-Ho Cho
IEEE Wireless Communications Letters, 2021
ChannelAttention: Utilizing attention layers for accurate massive MIMO channel feedback
Dong Jin Ji, Dong-Ho Cho
IEEE Wireless Communications Letters, 2021
Pairwise heuristic sequence alignment algorithm based on deep reinforcement learning
Yong Jun Song, Dong Jin Ji, Hyein Seo, Gyu Bum Han, Dong-Ho Cho
IEEE Open Journal of Engineering in Medicine and Biology, 2021
ConvAE-Advanced: Adaptive transmission across multiple timeslots for error resilient operation
Dong Jin Ji, Dong-Ho Cho
IEEE Communications Letters, 2020
ConvAE: A new channel autoencoder based on convolutional layers and residual connections
Dong Jin Ji, Jinsol Park, Dong-Ho Cho
IEEE Communications Letters, 2019
Optimal design of wireless charging electric bus system based on reinforcement learning
Hyukjoon Lee, Dong Jin Ji, Dong-Ho Cho
Energies, 2019
Research Projects
Development of Next Generation Semantic Communication System for Edge Artificial Intelligence Devices
National Research Foundation (한국연구재단), 2024.04 ~ 2029.03
Outstanding Young Researcher Grant (우수신진연구), Acceptance Rate 7%
Patents
US Patent 10,805,931 (2020/10/13)
공간 다중모드 검출을 수행하는 방법 및 장치
KR Patent (2022/06/28)
복합 유전 정보 네트워크 분석에 기반한 질병 위험도 진단 방법
KR Patent (2021/05/31)
기계학습을 이용한 무선 백홀망 자원할당방법 및 자원할당 장치
KR Patent (2019/10/01)
강화학습 기반의 신경망을 이용한 AP장치 클러스터링 방법 및 강화학습 기반의 신경망을 이용한 협력 통신 장치
KR Patent (2018/07/05)
C-RAN에서 클러스터링을 이용한 랜덤 액세스 방법 및 C-RAN에서의 데이터 처리 장치
KR Patent (2018/09/05)
무선 백홀 장치의 섹터 그룹핑 방법 및 무선 백홀 장치의 자원 할당 방법
KR Patent (2018/01/09)