US 2017/0013520 A1 · METHOD AND APPARATUS FOR SUPPORTING MOBILITY OF UE IN LOCAL NETWORK

Abstract

The present invention relates to a method and apparatus for managing a Local IP Access (LIP A) connection in a local network system. The method of managing a LIP A connection of UE in a connected state according to an embodiment of the present invention includes the steps of a source home base station for UE determining a handover of the UE; when the handover of the UE is determined, determining whether a target home base station is a Long Term Evolution (LTE) release 10 or a Pre Rel-11 HeNB; and when the target home base station is a Pre Rel-11 HeNB, disconnecting the LIP A connection of the UE. According to an embodiment of the present invention, the mobility of UE having a LIPA PDN connection can be efficiently controlled in a local network where a Rel-11 H(e)NB and a Pre Rel-11 H(e)NB exist together.

Claims2

Dependent claims

-6. (canceled)

Dependencies are inferred from the claim text.

Facts

Application

15/271,195Filed 20 Sep 2016

Priority

KR 10-2011-009956230 Sep 2011

Published

12 Jan 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

H04W 36/0077
Transmission or use of information for re-establishing the radio link: of access information of target access point
H04W 36/0016
For data sessions of end-to-end connection: hand-off preparation specially adapted for end-to-end data sessions
H04W 36/0058
Transmission or use of information for re-establishing the radio link: transmission of hand-off measurement information, e.g. measurement reports
H04W 36/125
Reselecting a serving backbone network switching or routing node: involving different types of service backbones

Method and apparatus for supporting mobility of ue in local network

Life of this patent

Method and apparatus for supporting mobility of ue in local network

Life of this patent

Abstract

Claims2