公开(公告)号：US20190104425A1

公开(公告)日：2019-04-04

申请号：US16146626

申请日：2018-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bokkeun KIM ,  Jaehyun PARK ,  Weyoung YOON ,  Sujeong LEE ,  Sungmo JUNG ,  Hangsuk HUH ,  Kyupyo HONG

IPC: H04W24/04 ,  H04W76/34 ,  H04W76/18 ,  H04W76/19

Abstract: The present disclosure relates to a method and an apparatus for managing a PDN connection by inducing, by a node, a terminal to autonomously recover a failure situation or detecting the corresponding terminal when the terminal is not capable of generating or maintaining the PDN connection in a wireless communication system and the method of the present disclosure includes: detecting, by a node, a terminal in which a failure occurs in a PDN connection; and transmitting a detach request message to the terminal in which the failure occurs.