| Algorithm 3 Re-localization |
| Input: and |
| Output: location of each node |
| For each drifted node |
| Pseudo anchor selection; |
| call Algorithm 1; |
| end |
| Algorithm 3 Re-localization |
| Input: and |
| Output: location of each node |
| For each drifted node |
| Pseudo anchor selection; |
| call Algorithm 1; |
| end |