Evaluation of the Cost of Intelligent Upgrades of Transportation Infrastructure for Intelligent Connected Vehicles

Table 6

Scenario analysis: impact of key elements on the total upgrade cost per kilometer on open city roads.

Scenario	Route of open urban roads
	R (1, 2, 3, 2)	R (1, 3, 3, 2)	R (2, 3, 3, 2)	R (3, 3, 3, 2)
50% cost reduction of an RSU	−5.4%	−7.2%	−5.4%	−7.3%
50% cost reduction of an edge computing server	−5.1%	−6.7%	−5.1%	−6.8%
50% cost reduction of a LiDAR	−29.5%	−22.9%	−29.5%	−23.1%
The data transmission rate of standard-compliant 5G	−13.6%	−18.0%	−13.6%	−18.3%