Table 1 Parameter values for first case study
From: Availability evaluations for IPTV in VANETs with different types of access networks
Notations | Descriptions | Values |
|---|---|---|
N | Total number of provided TV channels in the mobile IPTV system | 100 |
B | Overall bandwidth reservation for IPTV service (bandwidth required per TV channel: 500 kb/s, constant bit rate/CBR) | 20 Mb/s (sufficient for parallel transmission of 40 TV channels) |
D cell | Diameter of each cell | 3,000, 7,500, 12,000 m |
α | Probability that a vehicle will use IPTV service | 0.2, 0.1 |
Θ | Zipf parameter | 1.3 |
MS1, …, MS4 | Mobility scenario | Given in paragraphs 4.2, …, 4.5 |