公开(公告)号：US10999781B2

公开(公告)日：2021-05-04

申请号：US16348815

申请日：2017-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Kim ,  Taehun Kim ,  Sangmin Park

IPC: H04W48/08 ,  H04W48/02 ,  H04W76/27

Abstract: One disclosure of the present specification provides a method by which a wireless device transmits an RRC message. The method can comprise the steps of: allowing, an AS layer of the wireless device, to acquire an NAS signaling request message, an RRC establishment cause field, and a call type field from an NAS layer; checking the acquired RRC establishment cause field and the call type field; determining, when the NAS signaling request message includes user data according to an optimization plan through a control plane, whether to perform or skip an examination for access blocking (AB) based on the RRC establishment cause field and/or the call type field; and transmitting, when blocking is not achieved or when the examination is skipped according to the examination result, an RRC connection request message to a base station so as to transmit the NAS signaling request message including the user data.

公开(公告)号：USD913180S1

公开(公告)日：2021-03-16

申请号：US35508174

申请日：2019-06-19

Applicant: LG Electronics Inc.

Designer： Hansoo Kim ,  Sangmin Park ,  Sewon Chun ,  Seunghwan Song

公开(公告)号：US10798618B2

公开(公告)日：2020-10-06

申请号：US16065083

申请日：2017-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Jinsook Ryu ,  Sangmin Park ,  Myungjune Youn

IPC: H04W60/00 ,  H04W36/00 ,  H04W36/32 ,  H04W88/14 ,  H04W80/10 ,  H04W76/00 ,  H04L12/701 ,  H04W8/02

Abstract: The one disclosure of the present specification proposes a method for managing session. The method may be performed by a session management function, SMF, node and comprise: generating a packet data unit, PDU, session for a user equipment, UE; receiving, from an access and mobility management function, AMF, node, information about the UE; and determining, based on the information, whether to transmit an indication for notifying a user plane function, UPF, node to discard a downlink data for the PDU session of the UE. The determination may be dependent on whether the PDU session corresponds to a first service provided to the UE.

公开(公告)号：US10798556B2

公开(公告)日：2020-10-06

申请号：US16660167

申请日：2019-10-22

Applicant: LG Electronics Inc.

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

IPC: H04W8/10 ,  H04W8/06 ,  H04W36/14 ,  H04W60/06

Abstract: In one embodiment of the present invention, a method for enabling a UDM (Unified Data Management) to perform a registration related procedure of an AMF (Access and Mobility Management Function) in a wireless communication system comprises the steps of: receiving, by the UDM, a message related to serving AMF registration of a UE, which includes access type information and ID (Identity) information, from a first AMF; transmitting, by the UDM, a deregistration related message to a second AMF when the second AMF exists, wherein the second AMF is registered as a serving AMF of the UE and related to the access type information.

公开(公告)号：US10743361B2

公开(公告)日：2020-08-11

申请号：US16573996

申请日：2019-09-17

Applicant: LG Electronics Inc.

Inventor： Myungjune Youn ,  Laeyoung Kim ,  Jaehyun Kim ,  Hyunsook Kim ,  Sangmin Park

IPC: H04W76/16 ,  H04W80/02 ,  H04W76/20 ,  H04W76/30

Abstract: Systems and techniques for handling a protocol data unit (PDU) session by a wireless device implementing an access stratum (AS) layer and a non-access stratum (NAS) layer in a wireless communication system. An example technique includes determining, by the AS layer of the wireless device, whether a user plane for the PDU session is activated or released; transferring, by the AS layer and to the NAS layer of the wireless device based on a determination that the user plane for the PDU session is activated, first information indicating that the user plane for the PDU session is activated; and transferring, by the AS layer and to the NAS layer of the wireless device based on a determination that the user plane for the PDU session is released, second information indicating that the user plane for the PDU session is released.

公开(公告)号：US10609608B2

公开(公告)日：2020-03-31

申请号：US16087616

申请日：2017-03-23

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Park ,  Jinsook Ryu ,  Jaehyun Kim ,  Taehun Kim ,  Hyunsook Kim

IPC: H04W36/06 ,  H04W76/30 ,  H04W76/20 ,  H04W76/19 ,  H04W36/00

Abstract: A network may instruct to change the connection of a user equipment connected to the network in a first mode, to a second mode. The network may instruct re-establishment while instructing the user equipment to change the connection. In this case, the network and the user equipment release the connection of the first mode while maintaining an uplink resource allocated to the user equipment. After completing the connection release, the user equipment may transmit a connection request to the network using the uplink resource directly without any access process.

公开(公告)号：US10178583B2

公开(公告)日：2019-01-08

申请号：US15736629

申请日：2016-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Jaehyun Kim ,  Sangmin Park

IPC: H04W36/00 ,  H04W28/08 ,  H04W48/16 ,  H04W48/14 ,  H04W48/18

Abstract: Disclosed is a communication method of a network entity, which comprises: receiving state information from a plurality of neighboring network entities; selecting one network entity, which is not in a congestion state, among the plurality of network entities for a network access of a terminal, on the basis of the state information; and transmitting, to the terminal, a message including information for accessing of the terminal to the selected network entity.

公开(公告)号：US20180242388A1

公开(公告)日：2018-08-23

申请号：US15751397

申请日：2016-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Park ,  Taehun Kim ,  Jaehyun Kim ,  Jinsook Ryu

IPC: H04W76/28 ,  H04W60/02 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0216 ,  H04W52/0245 ,  H04W60/02 ,  H04W74/0833 ,  H04W76/20 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/24 ,  Y02D70/25

Abstract: Disclosed herein are a method of operating in an extended discontinuous reception (eDRX) mode in an idle mode, including transmitting, to a network entity, a first message containing eDRX information for requesting operation in the eDRX mode, receiving, from the network entity, a second message corresponding to a response to rejection of the first message, the second message containing information indicating that the network entity is in a congested state as a cause of rejection of the first message, a time value for retransmitting the first message, and an eDRX parameter for operation in the eDRX mode, and initiating operation in the eDRX mode based on the eDRX parameter, and an terminal for the same.

公开(公告)号：USD793980S1

公开(公告)日：2017-08-08

申请号：US29531656

申请日：2015-06-29

Applicant: LG Electronics Inc.

Designer： Sangmin Park ,  Seunghoon Ryu ,  Youngho Kim

公开(公告)号：USD734733S1

公开(公告)日：2015-07-21

申请号：US29475553

申请日：2013-12-04

Applicant: LG ELECTRONICS INC.

Designer： Sangmin Park ,  Seunghoon Ryu ,  Jonghak Lee