Optimal Signal Control Algorithm for Signalized Intersections under a V2I Communication Environment

Table 2

Simulation result for each control method in an isolated intersection.

Control methods	Level of services	Average network control delay (s)	Network average stops (freq.)	Average network stopped delay (s)	Average network speed (km/h)
Fixed signal control method	B	24.49	0.59	19.50	33.74
	C	25.61	0.62	19.52	33.18
	D	29.78	0.64	21.99	32.55
	E	38.03	0.69	30.12	28.25
	F	100.35	1.70	69.58	15.64
Actuated signal control method	B	16.63	0.53	12.07	38.36
	C	20.33	0.59	14.37	36.13
	D	25.72	0.64	18.70	33.30
	E	28.22	0.69	20.36	32.03
	F	43.49	0.85	32.19	29.37
Developed algorithm	B	14.69	0.49	10.56	39.61
	C	18.00	0.55	12.65	37.32
	D	24.30	0.67	17.33	33.39
	E	27.16	0.65	19.85	32.45
	F	31.36	0.69	22.75	30.56