US7483698B2

5G,4G,3G,2G

Title

PROVIDING ROAMING STATUS INFORMATION FOR SERVICE CONTROL IN A PACKET DATA BASED COMMUNICATION NETWORK

Application Number:

US20040855899

Publication Date:

27-01-2009

Current Assignee:

Family ID:

Application Date:

28-05-2004

Publication Country:

US

Priority Date:

26-04-2004

Declaring Company:

Abstract  Abstract

A method for providing roaming status information for service control in a packet data based mobile communication network including one or more terminal devices. In response to a change detected in the state of a connection between a terminal device and a gateway node roaming status information on the terminal device is derived and a request is made for service policy for the subscriber of the terminal device. The request including the derived roaming status information is sent from the gateway node to a session control means. A service policy indicating which subscriber services are allowed for the subscriber and rules for the subscriber services is generated.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.