Siemens Aktiengesellschaft

Ulrich Gremmelmaier

Chandan Das

The present invention supports total personal mobility in the Internet. For a subscriber, service readiness of a terminal that is not connected to the subscriber's home network is provided in that, with the aid of the identification of the subscriber which is inputted via the terminal, an IP address for the subscriber is interrogated at a server agent in the home network of the subscriber, and the interrogated IP address is transferred to a proxy node component of the terminal.

Method for supporting mobility on the internet

An arrangement and method for mobile communication that includes at least one mobile radio network and at least one mobile radio terminal device, wherein an IP-network is linked with the mobile radio network via a network coupling unit. The IP-network, in particular, includes a mobility server for the administration of mobility-specific subscriber data.

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Germering, Germany

Ulrich Gremmelmaier