Node Value and Content Popularity-Based Caching Strategy for Massive VANETs

Table 1

Simulation parameters.

Parameter	Default value	Variation range
Nodes	50	—
Links	150	—
Delay (ms)	10	—
Bandwidth (mbps)	10	—
Content	10000	—
Consumers	18	—
Cache size	1000	100∼2000
Zipf (a)	0.7	0.1∼1.0
Simulation time (s)	100	—