Research Article
Received Signal Strength-Based Localization for Vehicle Distance Estimation in Vehicular Ad Hoc Networks (VANETs)
Table 1
Localization technique comparison.
| Technique | Localization feature | Synchronize | Infrastructure | Availability | Accuracy |
| Global position system [37] | Yes | Yes | No | No | Differential GPS [38] | Yes | Yes | No | Yes | Map matching | No | No | Yes | No | Dead reckoning [39]. | No | No | Yes | No | Cellular localization [40] | Yes | Yes | No | No | Image/video localization [41] | No | Yes | No | Yes | Localization services [42] | No | Yes | No | Yes | Relative distributed ad hoc localization [43] | No | No | Yes | Yes |
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