Digital Twin For Indoor Scenario Thu, Sep 11 2025 Research Experiment Description Digital Twin (DT) technology enables the precise modeling of complex indoor wireless environments, supporting real-time optimization of coverage and enhancing reliability, efficiency, and adaptability across diverse communication scenarios. In this work, we focus on two specific indoor DT applications: (i) digital twin–aided beamforming design for MIMO systems, and (ii) digital twin–aided blockage prediction and detection in cellular networks. To achieve this, a high-fidelity 3D model of our laboratory is constructed, serving as an accurate digital replica of the