Research Article
Enhancing V2X Communication Based on a New Comb-Pilot Estimation Approach
Table 4
Enhancing proposition parameters.
| Parameters | Values |
| Frame symbols | 1000 |
| Number trials/scenario | 1000 |
| Mobility | Two cases are considered | Moving vehicles at 50 km/H |
| Data rate | 3, 4.5, 6, 9, 12, 18, 24, 27 Mbits/s |
| Modulations | QPSK (1/2, 3/4) 16 QAM (1/2, 3/4) 64 QAM (2/3, 3/4) |
| Transmission channel | AWGN |
| Scenario | () Standard pilot positions | () Rearranged pilot positions | () Two added pilot positions |
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