QoE-Oriented Cooperative Broadcast Optimization for Vehicular Video Streaming

Table 2

Simulation parameters.

Parameter	Value
Number of vehicle requesters	10
Number of vehicle providers	3
Number of video content in library	50
Layers of video segment	4
Number of segments for each time slot	6
Duration of one time slot	6 s
Duration of one video segment	1 s
Popularity parameter	0.6
Upper cache capacity for RSU	10 video contents
Upper cache capacity for vehicle	5 video contents
Max transmission rate for B2R	2 Mbps
Max transmission rate for R2V	4 Mbps
Max transmission rate for V2V	6 Mbps
Average bit-rate for different layers	2, 3, 4, 7 Mbps
	0.16, 0.66