Retraining-Free Blockage Prediction for Millimeter-Wave Communications Based on Minor Components of Angular Power Profiles. - Xiaoqing Tong; Kohei Mitani; Kazunori Hayashi; Koji Yamamoto 001; Takuto Arai; Shuki Wai; Tatsuhiko Iwakuni; Daisei Uchida (APSIPA, 2025)