Title:
METHOD AND DEVICE FOR ESTABLISHING BEARER FOR TRANSMISSION OF USER DATA
Document Type and Number:
WIPO Patent Application WO/2017/116115
Kind Code:
A1
Abstract:
Provided are a method for establishing a bearer for the transmission of user data in a user plane based cellular Internet of Things (CIoT) in a wireless communication system, and a device supporting the same. A base station receives a tracking area update (TAU) request message from a terminal, transmits, to a mobility management entity (MME), an initial UE message including the TAU request message, receives, from the MME, a downlink NAS transport message including a resume indication, and can transmit, to the MME, a UE context resume request message on the basis of the resume indication.
Inventors:
BYUN DAEWOOK (KR)
RYU JINSOOK (KR)
KIM TAEHUN (KR)
XU JIAN (KR)
KIM SEOKJUNG (KR)
RYU JINSOOK (KR)
KIM TAEHUN (KR)
XU JIAN (KR)
KIM SEOKJUNG (KR)
Application Number:
PCT/KR2016/015328
Publication Date:
July 06, 2017
Filing Date:
December 27, 2016
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W76/04; H04W28/02; H04W88/08
Foreign References:
| US20150139054A1 | 2015-05-21 | |||
| KR20140005304A | 2014-01-14 | |||
| KR20140001244A | 2014-01-06 | |||
| JP2014132785A | 2014-07-17 |
Other References:
3GPP: "3GPP; TSG SA; General Packet Radio Service (GPRS) Enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Access (Release 13", 3GPP TS 23.401 V13.5.0, 15 December 2015 (2015-12-15), XP055506928
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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