| 摘要 |
The invention concerns a method for the wireless exchange of data between a first mobile station (1) and a base station (5). The data-containing radio signals are exchanged in a first frequency range between the first mobile station (1) and a second mobile station (10), preferably disposed in a vehicle. In a second frequency range, which is preferably different from the first frequency range, the data-containing radio signals are exchanged between the second mobile station (10) and the base station (5). The invention further concerns a telecommunication unit (10) for transmitting and/or receiving radio signals in a mobile radio network. The telecommunication unit (10) is preferably housed in a vehicle and comprises a mobile radio telephone (15), in particular one operating according to the GSM standard. The telecommunication unit (10) further comprises a fixed station (20) which is connected to the mobile radio telephone (15). The fixed station (20) activates a radio cell in a further radio network, which is preferably different from the mobile radio network. If the two radio networks are different, a conversion takes place in the fixed station (20) between radio signals from the mobile radio network and radio signals from the further radio network. |
