Research Article
Received Signal Strength-Based Localization for Vehicle Distance Estimation in Vehicular Ad Hoc Networks (VANETs)
Table 6
Localization error for 3rd scenario.
| | S. no | Name of protocols | 1000 (s) | 2000 (s) | 3000 (s) | 35000 (s) | 4000 (s) | 5000 (s) | Average | Ratio | Percentage |
| | 1 | CRLB | 12.9 | 11.1 | 10.0 | 9.8 | 9.6 | 8.2 | 10.61 | 1 | 100 | | 2 | RSS-based localization proposed method | 11.8 | 9.9 | 8.5 | 7.9 | 7.2 | 6.3 | 8.98 | 84 | 84 | | 3 | Least squares | 10.3 | 8.2 | 6.6 | 6.2 | 5.8 | 4.0 | 7.51- | 71 | 70 | | 4 | Weighted linear squares | 9.0 | 6.9 | 5.1 | 4.3 | 4.0 | 2.2 | 5.91 | 52 | 52 |
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