Signal-Vehicle Coordination Control Modeling and Roadside Unit Deployment Evaluation under V2I Communication Environment

Table 5

Reduction in vehicle delays under different numbers of RSU.

Number of RSU	under low traffic flow(s)	under medium traffic flow(s)	under high traffic flow(s)
1	18829.21	72609.29	130619.15
2	28012.40	92139.53	147001.35