Research Article
Indoor Localisation Based on GSM Signals: Multistorey Building Study
Table 7
Mean errors analysis with respect to the floor number.
| Floor | 0 | 1 | 2 | 3 | 4 | 5 |
| Distribution | 13% | 40% | 11% | 13% | 11% | 0% | Effectiveness (floor) | 68% | 68% | 69% | 30% | 47% | 43% | Floor error | 1.33 | 0.61 | 0.88 | 0.77 | 0.80 | 0.77 | Error for [m] | 6.49 | 6.45 | 4.29 | 3.24 | 2.92 | 3.04 | Error for [m] | 5.94 | 5.38 | 5.96 | 6.06 | 4.90 | 4.34 | Horizontal error [m] | 7.93 | 5.72 | 6.80 | 6.94 | 5.96 | 8.22 |
| Results under the assumption that the floor’s prediction was correct | Error for [m] | 7.05 | 7.60 | 3.26 | 2.95 | 2.51 | 2.76 | Error for [m] | 6.05 | 5.39 | 5.70 | 5.38 | 3.69 | 3.49 | Horizontal error [m] | 6.27 | 4.76 | 6.22 | 6.53 | 4.66 | 6.28 |
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