Table 1 Handover strategy: S-direct
From: Seamless internet 3G and opportunistic WLAN vehicular connectivity
DRSU (m) | Density | Time 3G (s) | Time WLAN (s) | Offload (%) |
|---|---|---|---|---|
1000 | LO | 17.94 ± 0.09 | 22.57 ± 0.09 | 55.72 |
1000 | HI | 19.50 ± 0.10 | 24.48 ± 0.10 | 55.66 |
2000 | LO | 59.08 ± 0.11 | 22.78 ± 0.11 | 27.83 |
2000 | HI | 64.98 ± 0.11 | 25.11 ± 0.11 | 27.87 |
3000 | LO | 100.42 ± 0.09 | 22.79 ± 0.09 | 18.50 |
3000 | HI | 110.75 ± 0.10 | 25.27 ± 0.10 | 18.58 |