Research Article
Influence of Training Set Selection in Artificial Neural Network-Based Propagation Path Loss Predictions
Table 1
Classification of receive locations.
| | Outdoor receivers | % Of total | Indoor receivers | % Of total |
| LOS direct ray | 1352 | 20.2 | 572 | 16.7 | NLOS reflection | 526 | 7.8 | — | — | NLOS diffraction | 1972 | 29.4 | 635 | 18.6 | NLOS obstacles | 2861 | 42.6 | 2213 | 64.7 |
| Total | 6711 | 100 | 3420 | 100 |
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