Cluster-Based Cooperative Cache Deployment and Coded Delivery Strategy in C-V2X Networks

Table 1

Simulation parameters.

Parameter	Value
Number of file	160
Cache capacity of eNodeB (#)	8, 16, 24, 32, 40
Cache capacity of vehicle (#)	4, 8, 12, 16, 20
Transmission range of vehicle	200 m
Transmission range of eNodeB	500 m
Road length	2 km
Cluster merging threshold	100 m
	10
Zipf parameter	0.5
	1, 2, 3, 4, 5 MB
CH metric coefficient	0.32, 0.32, 0.36
Coded delivery time threshold	1.0 s
	2.0 s
Link life time threshold	2.0 s
Multiobjective function coefficient	0.01, 0.99
Bandwidth	10 MHz
Transmission power	6 dBm
Noise power density	-174 dBm/Hz
Backhaul link data rate	40 Mbps