公开(公告)号：US09967915B2

公开(公告)日：2018-05-08

申请号：US15149958

申请日：2016-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaya Prakash Sivapuram ,  Sailesh Kumar Giri ,  Ricky Kaura

IPC: H04W4/00 ,  H04W76/06 ,  H04W68/00 ,  H04W76/02

CPC classification number: H04W76/34 ,  H04W68/005 ,  H04W76/11 ,  H04W76/32

Abstract: A method of disconnecting a packet data network (PDN) connection or a packet data protocol (PDP) connection from an access point name (APN) by a user equipment (UE), including sending, to a network apparatus, a signaling message to request disconnecting the PDN connection or the PDP connection from the APN, wherein the signaling message includes an information element (IE), and receiving a deactivate request message from the network apparatus which deactivates the PDN connection or the PDP connection, in response to the signaling message.