公开(公告)号：US10674469B2

公开(公告)日：2020-06-02

申请号：US16016245

申请日：2018-06-22

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Laeyoung Kim ,  Sangmin Park

IPC: H04W76/30 ,  H04W60/04 ,  H04W68/02 ,  H04W76/27 ,  H04W36/00 ,  H04W4/70 ,  H04W74/08 ,  H04W76/12 ,  H04W76/18 ,  H04W84/04 ,  H04W60/06 ,  H04W4/90 ,  H04W4/14

Abstract: In an aspect of the present invention, a method for performing a service request message of an Access and Mobility Management Function (AMF) in a wireless communication system may include a packet data unit (PDU) session identifier (ID) for a PDU session whose activation is desired by a user equipment from the user equipment; transmitting a first message comprising the PDU session ID to a session management function (SMF); when an establishment of the PDU session is rejected by the SMF: receiving a second message comprising a reject cause of the PDU session establishment as a response to the first message; and transmitting a service response message comprising the reject cause and a PDU session ID rejected by the reject cause to the user equipment.

公开(公告)号：US10674364B2

公开(公告)日：2020-06-02

申请号：US16060238

申请日：2016-11-16

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Park ,  Taehun Kim ,  Myungjune Youn ,  Jaewook Lee ,  Jaehyun Kim

IPC: H04W12/10 ,  H04W12/12 ,  H04L29/06 ,  H04W48/02 ,  H04W36/08

Abstract: Disclosed are a terminal operation method and a terminal which: transmit an EMM request message to a network entity; at the same time as transmitting the EMM request message, start a timer for detecting a case in which an EMM response message is not received; receive the EMM response message to which integrity protection is not applied; and wait for an additional EMM response message while operating the timer without stopping the timer.

公开(公告)号：US10602380B2

公开(公告)日：2020-03-24

申请号：US15774929

申请日：2016-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Jinsook Ryu ,  Hyunsook Kim ,  Laeyoung Kim ,  Sangmin Park

IPC: H04W24/02 ,  H04W76/30 ,  H04W76/20 ,  H04W8/04 ,  H04W60/04 ,  H04W28/02 ,  H04W8/24

Abstract: A method for indicating a data transmission mode in a connection procedure in a wireless communication system, may comprise the steps of: receiving a connection request message from a terminal; transmitting an update location request message to an HSS; receiving an update location response message including the subscription information of the terminal as a response to the update location request message; the MME determining an application of a CP mode as the data transmission mode for a PDN connection on the basis of a local policy, wherein the data transmission mode includes a UP mode and the CP mode; and transmitting, to a terminal, a connection grant message including information that indicates an application of the CP mode as a response to the connection request message.

公开(公告)号：US20190320485A1

公开(公告)日：2019-10-17

申请号：US16348257

申请日：2017-11-09

Applicant: LG Electronics Inc.

Inventor： Jaehyun Kim ,  Taehun Kim ,  Hyunjung Choe ,  Sangmin Park

IPC: H04W76/25 ,  H04W76/27 ,  H04W76/18 ,  H04W76/30 ,  H04W4/80

Abstract: A disclosure of the present specification provides a method for transmitting a radio resource control (RRC) message by a wireless device. The method may comprise the steps of: acquiring, by an access stratum (AS) layer of a wireless device, at least one of the value and indication of an RRC establishment cause field from a non-access stratum (NAS) layer which requests transmission of an NAS signaling request message; transmitting, to a base station, an RRC connection request message including the at least one of the value and indication of the RRC establishment cause field; and when the at least one of the value and indication of the RRC establishment cause field is set to a value, which indicates that the NAS signaling request message includes user data, according to an optimization scheme through a control plane (CP), if a network is in an overload state, receiving an RRC connection rejection message or an RRC connection release request message from the base station.

公开(公告)号：USD836049S1

公开(公告)日：2018-12-18

申请号：US35503613

申请日：2017-02-27

Applicant: LG ELECTRONICS INC.

Designer： Daihyung Ryu ,  Sangmin Park ,  Seungmo Kang

公开(公告)号：USD815078S1

公开(公告)日：2018-04-10

申请号：US29531658

申请日：2015-06-29

Applicant: LG Electronics Inc.

Designer： Sangmin Park ,  Seunghoon Ryu ,  Youngho Kim

公开(公告)号：USD795233S1

公开(公告)日：2017-08-22

申请号：US29531657

申请日：2015-06-29

Applicant: LG Electronics Inc.

Designer： Sangmin Park ,  Seunghoon Ryu ,  Youngho Kim

公开(公告)号：USD734285S1

公开(公告)日：2015-07-14

申请号：US29461836

申请日：2013-07-29

Applicant: LG ELECTRONICS INC.

Designer： Sangmin Park ,  Jiwoon Kim ,  Jonghak Lee

公开(公告)号：USD726678S1

公开(公告)日：2015-04-14

申请号：US29480984

申请日：2014-01-31

Applicant: LG Electronics Inc.

Designer： Sangmin Park ,  Seunghoon Ryu ,  Jonghak Lee

公开(公告)号：USD726139S1

公开(公告)日：2015-04-07

申请号：US29481033

申请日：2014-01-31

Applicant: LG Electronics Inc.

Designer： Sangmin Park ,  Seunghoon Ryu ,  Jonghak Lee