| 摘要 |
A technique for identification of spatio-temporal relationships in a mobile communications network comprising a plurality of subscribers with associated mobile terminals is disclosed. In a method aspect, the method comprises building, per each subscriber, a mobility profile by tracking the mobile terminals. Further, there is filtering, from the mobility profiles, at least one first irregular location visited by a first subscriber and at least one second irregular location visited by a second subscriber. Then, there is determining a match between a first subscriber and a second subscriber when the first and second subscriber visit one common irregular location at the same time, and identifying, based on the number of matches, a spatio-temporal relationship between the first and second subscribers. |
