Research Article
A Framework for Human Activity Recognition Based on WiFi CSI Signal Enhancement
Table 1
The details of datasets in three scenarios.
| | Scenario | Volunteer | Number of data files | Number of activities per file | Time per file (s) |
| | Empty room | A | 600 | 1 | 8 | | B | 600 | 1 | 8 | | C | 600 | 1 | 8 |
| | Meeting room | A | 200 | 3 | 15 | | B | 200 | 3 | 15 | | C | 200 | 3 | 15 |
| | Research room | A | 150 | 4 | 20 | | B | 150 | 4 | 20 | | C | 150 | 4 | 20 |
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