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Table 2 Mean absolute errors for different simulation methods

From: Comparing wireless flooding protocols using trace-based simulations

  CBB PFS CB-PFS
  Reach Retran Delay Reach Retran Delay Reach Retran Delay
Two-ray ground 0.057 1.4 12 0.13 6.3 33 0.18 4.6 39
Trace-based 0.014 0.74 4.3 0.36 1.4 19 0.41 1.1 19
  1. In this table, we show the errors introduced by the original two-ray ground propagation model and the trace-based model as compared to the experimental measurements. Reachability is presented in percent and delay in milliseconds.