KR20140045522A

5G

Title

METHOD AND APPARATUS FOR SUPPORTING LOCAL IP ACCESS - LIPA - MOBILITY

Application Number:

KR20147002671

Publication Date:

16-04-2014

Current Assignee:

Family ID:

Application Date:

28-06-2012

Declaring Company:

Publication Country:

US

Priority Date:

01-07-2011

Title

METHOD AND APPARATUS FOR SUPPORTING LOCAL IP ACCESS - LIPA - MOBILITY

Application Number:

KR20147002671

Family ID:

Publication Country:

US

Publication Date:

16-04-2014

Application Date:

28-06-2012

Priority Date:

01-07-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

A method and apparatus for home node B (HNB) mobility using a local IP access (LIPA) packet data network (PDN) connection is described. The target home node B (HNB) may receive a handover request message from the source HNB to handover the wireless transmit / receive unit (WTRU). A path switch request can be sent to the local gateway (LGW) to change the downlink data path towards the target HNB in response to the handover request message. The LGW can act as a mobility management and local mobility anchor for handover and inform the HNB gateway (GW) about the handover so that the downlink data path for core network (CN) traffic is modified towards the target HNB.

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.