| 摘要 |
Data traffic of at least one user equipment (50-1, 50-2, 50-3) is monitored, and a user activity of the user equipment (50-1, 50-2, 50-3) is detected. Further, it is determined that a traffic pattern in the monitored data traffic is characteristic for the user activity. The traffic pattern is then stored as being characteristic for the user activity. The stored traffic pattern may then be used for determining the actual user activity of a user equipment (50-1, 50-2, 50-3, 50-4, 50-5, 50-6), by comparing monitored data traffic of the user equipment (50-1, 50-2, 50-3, 50-4, 50-5, 50-6) to the stored characteristic traffic pattern. |
