公开(公告)号：US20170339609A1

公开(公告)日：2017-11-23

申请号：US15598104

申请日：2017-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Myungjune YOUN ,  Hyunsook KIM

IPC: H04W36/00 ,  H04W64/00 ,  H04W36/14

CPC classification number: H04W36/0011 ,  H04W36/14 ,  H04W76/11

Abstract: Disclosed are a method and apparatus for determining a PDU session identity in a wireless communication system. A method for determining, by a session management function (SMF) node, a packet data network (PDU) session identity during handover of user equipment (UE) in a wireless communication system, may include receiving a request message for requesting the establishment of a PDU session for the UE from an access and mobility management function (AMF) node, wherein a handover for the UE from a first wireless communication system to a second wireless communication system has been determined, determining a PDU session identity for the PDU session established for the UE when the request message is received, and sending a response message including the determined PDU session identity to the AMF node in response to the request message.

公开(公告)号：US20250159638A1

公开(公告)日：2025-05-15

申请号：US18832436

申请日：2023-01-18

Applicant: LG Electronics Inc.

Inventor： Myungjune YOUN ,  Laeyoung KIM

IPC: H04W60/00

Abstract: A disclosure of the present specification (disclosure) provides a method for performing communication by an AMF. According to the method, an AMF may receive a registration message including requested NSSAI information. The AMF may transmit a response message to a UE in response to a registration request message.

公开(公告)号：US20250097158A1

公开(公告)日：2025-03-20

申请号：US18724025

申请日：2023-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung KIM ,  Myungjune YOUN

IPC: H04L47/24 ,  H04L12/14

Abstract: Proposed is a method for effectively supporting quality of service (QOS) of artificial intelligence (AI) and machine learning (ML) services. An application function (AF) transmits information about an uplink (UL)/downlink (DL) notification request to a session management function (SMF). The SMF generates a QoS profile on the basis of a policy and charging control (PCC) rule including information about the UL/DL notification request, and transmits the QoS profile to a next generation (NG)-radio access network (RAN). The NG-RAN transmits, to the SMF, a notification message including response information with respect to the UL/DL notification request, on the basis of the occurrence of an event related to the UL/DL notification request.

公开(公告)号：US20240187887A1

公开(公告)日：2024-06-06

申请号：US18287816

申请日：2022-04-15

Applicant: LG Electronics Inc.

Inventor： Seokjung KIM ,  Laeyoung KIM ,  Myungjune YOUN ,  Jian XU ,  Daewook BYUN

IPC: H04W24/04 ,  H04W76/11 ,  H04W76/30

CPC classification number: H04W24/04 ,  H04W76/11 ,  H04W76/30

Abstract: One disclosure of the present specification provides a method for establishing communication by a session management function (SMF). The method comprises the steps of: transmitting to a base station a request message requesting resource allocation between a first protocol data unit (PDU) session and a second PDU session, wherein the first PDU session and the second PDU session are established by user equipment (UE) on the basis of the same PDU session pair ID; receiving a response message from the base station, wherein the response message comprises indication information indicating whether or not a disjoint UP path is allocated to the first PDU session and the second PDU session, respectively; and transmitting the indication information to the UE.

公开(公告)号：US20240015562A1

公开(公告)日：2024-01-11

申请号：US18035382

申请日：2021-11-02

Applicant: LG Electronics Inc.

Inventor： Myungjune YOUN ,  Laeyoung KIM

IPC: H04W28/02 ,  H04W24/10 ,  H04W24/08

CPC classification number: H04W28/0236 ,  H04W24/10 ,  H04W24/08

Abstract: A disclosure of the present specification provides a method by which a UE performs measurement-related communication. The method may comprise the steps of: performing access measure-ment for a first QoS flow; determining that the access measurement for the first QoS flow is applied to a second QoS flow; and determining not to perform access measurement for the second QoS flow.

公开(公告)号：US20230319687A1

公开(公告)日：2023-10-05

申请号：US18021146

申请日：2021-08-11

Applicant: LG ELECTRONICS INC.

Inventor： Seokjung KIM ,  Laeyoung KIM ,  Myungjune YOUN ,  Jian XU ,  Daewook BYUN

IPC: H04W48/08 ,  H04W76/10 ,  H04W36/08 ,  H04W76/20

CPC classification number: H04W48/08 ,  H04W36/08 ,  H04W76/10 ,  H04W76/20

Abstract: A disclosure of the present specification provides a method for performing, by a first RAN node, communication related to a network slice. The method may comprise the steps of: receiving, from an AMF, a PDU session resource establishment request message including information regarding a second PDU session; on the basis of the first RAN node not supporting a second network slice, determining to move UE to a second RAN node that supports the second network slice; and on the basis of being determined to move the UE to the second node, transmitting a PDU session resource establishment response message to the AMF.

公开(公告)号：US20230319634A1

公开(公告)日：2023-10-05

申请号：US18022729

申请日：2021-08-31

Applicant: LG ELECTRONICS INC.

Inventor： Myungjune YOUN ,  Laeyoung KIM

IPC: H04W28/08 ,  H04W8/22

CPC classification number: H04W28/0846 ,  H04W8/22

Abstract: Provided in one embodiment of the present specification is a method by which a UE performs communication related to traffic control. The method may comprise steps in which: the UE transmits, to an SMF node, capability information related to supporting validity criteria for ATSSS rules; the UE receives one or more ATSSS rules from the SMF node; and the UE applies the one or more ATSSS rules.

公开(公告)号：US20230292276A1

公开(公告)日：2023-09-14

申请号：US18041021

申请日：2021-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Seokjung KIM ,  Laeyoung KIM ,  Myungjune YOUN ,  Jian XU ,  Daewook BYUN

IPC: H04W60/04 ,  H04W76/25 ,  H04W8/02

CPC classification number: H04W60/04 ,  H04W76/25 ,  H04W8/02

Abstract: One disclosure of the present specification provides a method by which a next-generation radio access network (NG-RAN) performs communication. Comprised are the steps of: receiving a message from an access and mobility management function (AMF), wherein the message comprises i) a registration accept message, ii) allowed network slice selection assistance information (NSSAI) including a first network slice already allowed for a user equipment (UE), and iii) target NSSAI including a second; and on the basis of the join request included in the first message being the first join request for the multicast group from among the relay UE and the one or more remote UEs receiving a network connection service from the relay UE, transmitting a second message to a base station.

公开(公告)号：US20230094211A1

公开(公告)日：2023-03-30

申请号：US17904643

申请日：2021-03-08

Applicant: LG ELECTRONICS INC.

Inventor： Seokjung KIM ,  Myungjune YOUN ,  Jian XU ,  Daewook BYUN

IPC: H04W36/00 ,  H04W36/12 ,  H04W36/14 ,  H04W36/18

Abstract: A method and apparatus for support of service continuity between stand-alone non-public network (SNPN) and public land mobile network (PLMN) is provided. A wireless device transmits, to an access and mobility management function (AMF) of a source network, a protocol data unit (PDU) session establishment request to establish a PDU session with the source network via a non-3GPP interworking function (N3IWF) of the source network. The PDU session establishment request includes information informing that data delivery is not available via the PDU session. The wireless device determines to move from the source network to a target network, and transmits, to a user plane function (UPF) of the source network, mobility information informing that the wireless device moves from the source network to the target network.

公开(公告)号：US20230040140A1

公开(公告)日：2023-02-09

申请号：US17789387

申请日：2020-12-23

Applicant: LG Electronics Inc.

Inventor： Sangmin PARK ,  Laeyoung KIM ,  Myungjune YOUN

IPC: H04W76/23 ,  H04W8/22 ,  H04W60/04

Abstract: One embodiment of the present specification relates to a method by which a relay UE performs communication, comprising the steps of: receiving, from an access and mobility management function (AMF), a UE configuration update command message including information for requesting registration of the relay UE; transmitting, to a remote UE, a message indicating suspension of a PC5 connection; receiving, from the remote UE, a message indicating that the PC5 connection has been completely suspended; transmitting, to the AMF, a UE configuration update complete message in response to the UE configuration update command message; performing a registration procedure with the AMF; and resuming the PC5 connection with the remote UE.