METHOD FOR PROCESSING DATA ASSOCIATED WITH LOCATION AREA UPDATE IN A WIRELESS COMMUNICATION SYSTEM

Title:

METHOD FOR PROCESSING DATA ASSOCIATED WITH LOCATION AREA UPDATE IN A WIRELESS COMMUNICATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2013/048100

Kind Code:

A1

Abstract:

The technical features of this document provide a method and wireless apparatus for performing UE's location area update in a communication system comprising two different radio access network (e.g., E-UTRAN and GERAN/UTRAN). In the communication system, various entities such as MME, VLR, RNC and VLR are included. This document provides a condition when a location area update (LAU) procedure is initiated. In particular, the LAU is performed when the UE which has first performed a combined TAU to the MME and VLR moves from an E-UTRAN cell to a GERAN/UTRAN cell both belonging to a same location area (LA).

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Inventors:

SUN LI-HSIANG (US)
KIM JAE HYUN (KR)

Application Number:

PCT/KR2012/007738

Publication Date:

April 04, 2013

Filing Date:

September 26, 2012

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04W8/02; H04W36/14

Foreign References:

KR20110011574A	2011-02-08
KR20090085640A	2009-08-07
KR20090126282A	2009-12-08

Other References: