Table 4.
Results of TTC and PRP timestamp issuing of TSAs in an environment with two monitoring applications.
Sensors | Measured Values | TSA1 | TSA2 | TSA3 | TSA4 | TSA5 | TSA6 | TSA7 |
---|---|---|---|---|---|---|---|---|
2 | TTC (s) | 2.277 | 2.294 | 2.277 | 2.278 | 2.231 | 2.293 | 2.169 |
PRP (%) | 43.92 | 43.59 | 43.92 | 43.90 | 44.82 | 43.61 | 46.10 | |
6 | TTC (s) | 2.294 | 2.293 | 2.324 | 2.309 | 2.184 | 2.325 | 2.231 |
PRP (%) | 43.59 | 43.61 | 43.03 | 43.31 | 45.79 | 43.01 | 44.82 | |
10 | TTC (s) | 2.325 | 2.309 | 2.293 | 2.356 | 2.215 | 2.356 | 3.401 |
PRP (%) | 43.01 | 43.31 | 43.61 | 42.44 | 45.15 | 42.44 | 29.40 | |
14 | TTC (s) | 2.324 | 2.335 | 2.355 | 2.309 | 2.168 | 2.340 | 2.215 |
PRP (%) | 43.03 | 42.83 | 42.46 | 43.31 | 46.13 | 42.74 | 45.15 | |
20 | TTC (s) | 2.387 | 2.308 | 2.309 | 5.429 | 2.215 | 2.340 | 2.184 |
PRP (%) | 41.89 | 43.33 | 43.31 | 18.42 | 45.15 | 42.74 | 45.79 | |
30 | TTC (s) | 2.371 | 2.324 | 2.324 | 3.432 | 2.262 | 2.371 | 4.290 |
PRP (%) | 42.18 | 43.03 | 43.03 | 29.14 | 44.21 | 42.18 | 23.31 | |
38 | TTC (s) | - | 2.371 | 2.372 | 2.462 | - | 2.402 | - |
PRP (%) | - | 42.18 | 42.16 | 40.62 | - | 41.63 | - | |
Average value | TTC (s) | 2.330 | 2.319 | 2.322 | 2.939 | 2.213 | 2.347 | 2.748 |
PRP (%) | 42.94 | 43.12 | 43.07 | 37.31 | 45.21 | 42.62 | 39.10 |