A From-Scratch Approach to Deep Unfolding-Aided Bilinear Gaussian Belief Propagation for Correlated Large MIMO. - Koichi Maki; Tetsushi Ikegami (GLOBECOM, 2023)

Downtilt Optimization of Array Antennas Based on Envelope Radiation Patterns for HAPS Service Links With Massive MIMO. - Koichi Maki; Koji Tashiro; Tsutomu Ishikawa; Kenji Hoshino (IEEE Access, 2025)