| 摘要 |
<p>The invention relates to roaming, which is the term used to describe the technology that enables a mobile terminal user to use said terminal in a foreign network (3). For this purpose, different information is exchanged between the foreign network (3) and the mobile terminal network (1) via a gateway (2). The inventive system is characterised in that processing means (4) are provided between the gateway (2) and the mobile terminal network (1) which are used to detect the following information among all the information passing through the gateway (2): parameters signalling the entry/departure of a terminal into/from a foreign network, the foreign network data and the data relating to the terminal. The aforementioned processing means separate said data and send same to analysis means (6). After analysing the information, said analysis means access storage means (7) that are used to store the terminals entering/leaving a foreign network, the foreign network data and the data relating to terminals in a foreign network, in order to determine which terminals are involved and the foreign network in which each terminal is located, so that the foreign network can provide said terminals with the contracted services.</p> |
