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1. (WO2017155259) METHOD AND DEVICE FOR CONFIGURING BEARER FOR TRANSMISSION OF USER DATA

Pub. No.:    WO/2017/155259    International Application No.:    PCT/KR2017/002385
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Tue Mar 07 00:59:59 CET 2017
IPC: H04W 28/02
H04W 8/08
H04W 76/04
H04W 88/08
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: BYUN, Daewook
변대욱
KIM, Taehun
김태훈
XU, Jian
쑤지안
RYU, Jinsook
류진숙
KIM, Seokjung
김석중
Title: METHOD AND DEVICE FOR CONFIGURING BEARER FOR TRANSMISSION OF USER DATA
Abstract:
Provided are a method, for configuring a bearer for transmission of user data in user plane-based cellular Internet of Things (CIoT) by a base station in a wireless communication system, and a device for supporting same. The base station can: receive a tracking area update (TAU) request message from a terminal; transmit to a mobility management entity (MME) a UE context resume request message comprising the TAU request message; receive from the MME a UE context resume failure message comprising a cause value; and determine whether or not a temporarily stopped UE context is to be remained on the basis of the cause value.