JP2015136169A

5G,4G,3G,2G

Title

PROCESS METHOD USER EQUIPMENT MOVEMENT MANAGEMENT DEVICE PROCESS SYSTEM ATCF AND MSC

Application Number:

JP20150060924

Publication Date:

27-07-2015

Current Assignee:

Family ID:

Application Date:

24-03-2015

Declaring Company:

Publication Country:

US

Priority Date:

30-08-2010

Title

PROCESS METHOD USER EQUIPMENT MOVEMENT MANAGEMENT DEVICE PROCESS SYSTEM ATCF AND MSC

Application Number:

JP20150060924

Family ID:

Publication Country:

US

Publication Date:

27-07-2015

Application Date:

24-03-2015

Priority Date:

30-08-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a method device and system for reverse single radio voice call continuity (SRVCC) processing.

SOLUTION: A method includes: a step 100 of before handing over a voice service from a CS (channel switched) domain network to a PS (packet switched) domain network in the PS domain network preconfiguring information about resources needed for the voice service handover by UE; and a step 101 of in the process of handing over the voice service from the CS domain network to the PS domain network by the UE establishing a forwarding channel between a first network element of the PS domain network and a second network element of the CS domain network by the UE where the forwarding channel is configured to forward voice service data between the UE and peer UE after the UE accesses the PS domain network. The reverse SRVCC is implemented without the need of waiting for completion of an access transfer procedure.

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.