US2005009518A1

5G,4G,3G,2G

Title

Signalling method

Application Number:

US20040830832

Publication Date:

13-01-2005

Current Assignee:

Family ID:

Application Date:

23-04-2004

Declaring Company:

Publication Country:

US

Priority Date:

06-11-1998

Title

Signalling method

Application Number:

US20040830832

Family ID:

Publication Country:

US

Publication Date:

13-01-2005

Application Date:

23-04-2004

Priority Date:

06-11-1998

Current Assignee:

Declaring Company:

Abstract  Abstract

For control of connections in cellular telecommunication systems particularly setting up and releasing of connections it is checked whether a radio resource control (RRC) connection is already active during setting up of anew mobility management (MM) connection. If an RRC connection is already active explicit signaling is used. Otherwise RRC level events can be used to implicitly control MM level events. During releasing of MM connections it is checked if another MM protocol uses RRC connections and if that is the case the releasing of MM connections is signaled explicitly.

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.