Table 1 Key simulation parameters
From: Intelligent popularity-aware content caching and retrieving in highway vehicular networks
Parameters | Value | Parameters | Value |
|---|---|---|---|
Topology | Highway | Request intensity | 40 chunk/s |
Num. of vehicles | 50–150 | Cache size | 640 |
Popularity class | 20 | Zipf parameter | 1.5 |
Num. of contents | 300 | Communication | 802.11 |
Vehicle max speed | 20 m/s | Simu. times | 10 |
Num. of sub-regions | 100 | Simu. duration | 200Â s |
Num. of RSUs | 10 | Road shape | Line 10Â km |
Replacing policy | LRU | Number of lanes | 2 lanes |