INSPIRE lab will present three of recent research at TRB 2024: (1)Estimating Bus Occupancy in Real-time from Wi-Fi Frames with Randomized MAC Addresses; (2) Optimal Speed Limit Control for Network Mobility and Safety: A Twin-Delayed Deep Deterministic Policy Gradient Approach; (3) Estimating Bus Occupancy in Real-time from Wi-Fi Frames with Randomized MAC Addresses