Traffic signal control is a research area focused on optimizing the management of traffic flow at intersections through the use of traffic signals. This includes studying different types of signal control strategies, such as fixed-time, actuated, and adaptive control, to improve traffic efficiency, safety, and reduce congestion. Researchers in this area may develop algorithms and models to predict traffic patterns, optimize signal timings, and evaluate the impact of different control strategies on traffic flow and overall system performance. The goal of traffic signal control research is to enhance the operation of traffic signals to effectively manage vehicular and pedestrian movements at intersections.