US2013128865A1

5G,4G,3G,2G

Title

Method Device and System for Processing Reverse Single Radio Voice Call Continuity

Application Number:

US201313740046

Publication Date:

23-05-2013

Current Assignee:

Family ID:

Application Date:

11-01-2013

Declaring Company:

Publication Country:

US

Priority Date:

30-08-2010

Title

Method Device and System for Processing Reverse Single Radio Voice Call Continuity

Application Number:

US201313740046

Family ID:

Publication Country:

US

Publication Date:

23-05-2013

Application Date:

11-01-2013

Priority Date:

30-08-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention provides a method device and system for processing reverse single radio voice call continuity. The method includes before handing over a voice service from a CS domain network to a PS domain network preconfiguring in the PS domain network by a UE information about resources needed for the voice service handover; and in the process of handing over by the UE the voice service from the CS domain network to the PS domain network establishing a forwarding channel between a first network element of the PS domain and a second network element of the CS domain by using the preconfigured information about resources where the forwarding channel is configured to forward voice service data between the UE and a peer UE after the UE accesses the PS domain network.

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.