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1. (WO2017150953) METHOD FOR PERFORMING OPERATION RELATED TO LOCAL NETWORK PDN CONNECTION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

Pub. No.:    WO/2017/150953    International Application No.:    PCT/KR2017/002387
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Mar 07 00:59:59 CET 2017
IPC: H04W 36/00
H04W 36/32
H04W 76/06
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: KIM, Laeyoung
김래영
Title: METHOD FOR PERFORMING OPERATION RELATED TO LOCAL NETWORK PDN CONNECTION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
Abstract:
One embodiment of the present invention is a method by which a network node performs an operation related to a packet data network (PDN) connection of user equipment (UE) in a wireless communication system, comprising the steps of: allowing the network node to instruct an evolved node B (eNB) to report a position of UE having a first local network PDN connection; allowing the network node to determine that the first local network PDN connection cannot be maintained, on the basis of the position report received from the eNB; and allowing the network node to perform a release of the first local network PDN connection and a second local network PDN connection, wherein, when the release of the first local network PDN connection is performed prior to the second local network PDN connection, the network node does not detach the UE even if the first local network PDN connection is released.