Research Article
HCBLS: A Hierarchical Cluster-Based Location Service in Urban Environment
Table 1
Simulation parameters.
| | Map dimensions | 3 Km × 3 Km |
| | Road width | 4 m (1 lane per direction) |
| | Speed | Randomly between 10 and 20 m/s |
| | Vehicle interspace | Randomly between 50 m and 125 m |
| | Vehicle radio range | 400 m |
| | Propagation loss model | LogDistancePropagationLossModel
ReferenceLoss: 46.8588
Exponent: 3 |
| | Road Side Unit position | 4 RSUs at intersections |
| | Simulation duration | 120 s |
| | Confidence interval | 95% |
| | Beacon frequency | 10 Hz |
| | Market penetration rate | 100% |
|
|
