| 摘要 |
The invention relates to a method for detecting the supply quality in a telecommunication network. The inventive method is carried out in a digital cellular mobile radio terminal in a vehicle in order to detect the supply quality of a mobile radio network along the trajectory of the vehicle. The vehicle is provided with a position fixing system, for example via a GPS receiver or via a locating system with network-based parameters. The supply quality is detected by means of a supply chart available in the mobile telecommunication terminal. Said supply chart can be dynamically updated and depends on weather, season etc. The inventive method is for example used for transmitting ticketing data from a train that travels on a railway track. |
