Method for determining a position in mobile radio networks

摘要

The method involves the guest network central station determining the current subscriber location in relation to the guest network topology and sending corresponding information to the home network central station and correlating with topology data for the guest network in a geo-database. Several mobile radio networks use a central geo-database in which topology data for at least two subscribing networks are correlated with geographic data. The method involves the central station of the guest network determining the current location of the subscriber in relation to the topology of the guest network periodically or on request and sending the corresponding information to the central station of the home network and correlating with topology data for the guest network stored in a geo-database. Several mobile radio networks use a central geo-database (10) in which topology data for at least two subscribing networks are correlated with geographic data and that is accessed by network central stations (3,5).