Research Article
Performance Improvement Design of Bluetooth Low Energy-Based Wireless Indoor Positioning Systems
Table 2
Parameter settings for performance evaluation.
| | Parameters | Indoor positioning algorithms | | Proximity | Trilateration | Scene analysis |
| | Algorithm-based | Strongest signal approach | RSS-based approach | Euclidean distance | | Complexity | Low | Medium | Medium | | Number of required RNs | 1 | 3 | 4 | | Training phase | — | — | Yes | | Fingerprinting granularity (Gf) | — | — | 2, 3, and 4 meters2 | | Floor plan dimensions | 1,600 meters2 for building M 3,600 meters2 for Building L | | Number of target locations | 113 locations for building M 263 locations for Building L |
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