| 摘要 |
The invention relates to a central control unit or an assembly of central control units for a mobile telephone network with a plurality of base stations (BS), at least one control unit comprising a base of customer data, said customer data comprising billing records (BR) with billing record information, telephone numbers (TN), various services (SO) and additional data, said mobile telephone network comprising means for detecting localization signals (LS) transmitted from mobile units to the base stations of the mobile telephone network, at least one telephone number (TN) in the base of customer data being addressable directly or indirectly by at least two different localization signals, each localization signal determining at least one item of independent billing record information. According to the invention, it is possible to differentiate between a home zone and a non-home zone, so that a user of a mobile telephone may be offered different rates depending on whether the mobile telephone is used in a home zone or a non-home zone. |
