34 citations · 89 across the 29 of their papers we have counts for
4 papers · 1 filter
Channel-Coded Precoding for Multi-User MISO Systems
Ly V. Nguyen, Junil Choi, Bjorn Ottersten +1
Precoding is a critical and long-standing technique in multi-user communication systems. However, the majority of existing precoding methods do not consider channel coding in their…
Stochastic Geometry Analysis of RIS-Assisted Cellular Networks with Reflective Intelligent Surfaces on Roads
Chang-Sik Choi, Junhyeong Kim, Junil Choi
Reconfigurable intelligent surfaces (RISs) provide alternative routes for reflected signals to network users, offering numerous applications. This paper explores an innovative appr…
Meta-Heuristic Fronthaul Bit Allocation for Cell-free Massive MIMO Systems
Minje Kim, In-soo Kim, Junil Choi
Limited capacity of fronthaul links in a cell-free massive multiple-input multiple-output (MIMO) system can cause quantization errors at a central processing unit (CPU) during data…
EMC2-Net: Joint Equalization and Modulation Classification based on Constellation Network
Hyun Ryu, Junil Choi
Modulation classification (MC) is the first step performed at the receiver side unless the modulation type is explicitly indicated by the transmitter. Machine learning techniques h…