公开(公告)号：US20240323913A1

公开(公告)日：2024-09-26

申请号：US18576003

申请日：2022-07-22

Applicant: LG Electronics Inc.

Inventor： Myungjune YOUN ,  Laeyoung KIM

IPC: H04W68/02 ,  H04L65/1016 ,  H04L65/1046 ,  H04W76/27 ,  H04W80/10 ,  H04W88/06

CPC classification number: H04W68/02 ,  H04L65/1016 ,  H04L65/1046 ,  H04W76/27 ,  H04W80/10 ,  H04W88/06

Abstract: Herein disclosure is a method for providing paging to a terminal supporting Multi-SIM in a wireless communication system, and the method may include providing, by a network, a service based on a first SIM to a terminal, detecting, by the network, occurrence of a voice service based on a second SIM of the terminal, delivering paging with a paging cause to the terminal, and providing the voice service based on the second SIM after switching the terminal from the first SIM to the second SIM.

公开(公告)号：US20240008131A1

公开(公告)日：2024-01-04

申请号：US18370269

申请日：2023-09-19

Applicant: LG Electronics Inc.

Inventor： Sangmin PARK ,  Hyunsook KIM ,  Laeyoung KIM ,  Jaehyun KIM ,  Myungjune YOUN

IPC: H04W76/20 ,  H04W48/04

CPC classification number: H04W76/20 ,  H04W48/04

Abstract: A method performed by a terminal operating in a wireless communication system. Based on that the terminal is located in a non-allowed area, and based on the terminal having a pending uplink signaling to inform a change in a Packet Switch (PS) data off status of the terminal, the terminal transmits a service request message to a network node. The service request message includes service type information that is related to the change in the PS data off status of the terminal. The terminal then receives, from the network node, a response message to the service request message.

公开(公告)号：US20230309045A1

公开(公告)日：2023-09-28

申请号：US18059769

申请日：2022-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Myungjune YOUN ,  Hyunsook KIM ,  Laeyoung KIM

IPC: H04W60/04 ,  H04W76/10

CPC classification number: H04W60/04 ,  H04W76/10

Abstract: One disclosure of the present specification provides a method for a UE to perform communication. The method includes transmitting a NAS request message to a first AMF; receiving a NAS response message from the first AMF; transmitting a registration request message to a second AMF; and receiving a registration acceptance message including LADN information from the second AMF.

公开(公告)号：US20230164877A1

公开(公告)日：2023-05-25

申请号：US17922772

申请日：2020-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook KIM ,  Laeyoung KIM ,  Myungjune YOUN ,  Jaehyu KIM

IPC: H04W76/30 ,  H04W48/08

CPC classification number: H04W76/30 ,  H04W48/08

Abstract: Provided in one disclosure of the present specification is a method for operating a session management function (SMF) node for managing a protocol data unit (PDU) session. The method can comprise a step of obtaining analysis information from a network data analytics function (NWDAF) node. The obtained analysis information can comprise information relating to a user equipment (UE) presence pattern analysis in a local are data network (LADN) service area. The method can comprise a step of determining a procedure to be performed for the LADN PDU session on the basis of the information relating to the UE presence pattern analysis.

公开(公告)号：US20230136425A1

公开(公告)日：2023-05-04

申请号：US17913390

申请日：2021-03-23

Applicant: LG ELECTRONICS INC

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

IPC: H04W36/00 ,  H04W36/18 ,  H04W36/38 ,  H04W60/04 ,  H04W72/56

Abstract: Provided is a method and device for an N14 interface support indicator for service continuity. A next generation radio access network (NG-RAN) node of a first network receives an initial UE context configuration request message from an access and mobility management function (AMF) of the first network. The initial UE context configuration request message includes (i) a registration acceptance message that is a response to a registration request message, and (ii) information on at least one second network supported by the first network, and the registration acceptance message includes information on whether an N14 interface between the AMF of the first network and an AMF of the at least one second network is supported. The NG-RAN node of the first network initiates handover to one network among the at least one second network, based on the information on the at least one second network.

公开(公告)号：US20230132058A1

公开(公告)日：2023-04-27

申请号：US17797928

申请日：2021-02-01

Applicant: LG Electronics Inc.

Inventor： Myungjune YOUN ,  Sungduck CHUN ,  Laeyoung KIM

IPC: H04M15/00 ,  H04W28/12

Abstract: One disclosure of the present specification provides a method for performing, by a network node, communication associated with an MA PDU session. The method may comprise the steps of: receiving information indicating that PS data off has been activated for an MA PDU session of a UE; updating a PCC rule on the basis of the information indicating that the PS data off has been activated for the MA PDU session; and transmitting the updated PCC rule to an SMF.

公开(公告)号：US20230084094A1

公开(公告)日：2023-03-16

申请号：US17796257

申请日：2021-02-15

Applicant: LG ELECTRONICS INC.

Inventor： Myungjune YOUN ,  Sungduck CHUN ,  Hyunsook KIM ,  Laeyoung KIM ,  Sangmin PARK

IPC: H04W36/00 ,  H04W36/14 ,  H04W48/02 ,  H04W76/16 ,  H04W76/20

Abstract: One disclosure of the present specification provides a method in which a UE performs communication related to PS Data Off. The method may comprise: a step for transmitting a first PDU session establishment request message in order to establish a PDU session associated with non-3GPP access or 3GPP access; and a step for transmitting a second PDU session establishment request message in order to perform a handover between the non-3GPP access and the 3GPP access for the PDU.

公开(公告)号：US20210321247A1

公开(公告)日：2021-10-14

申请号：US17355632

申请日：2021-06-23

Applicant: LG Electronics Inc.

Inventor： Laeyoung KIM ,  Jaehyun KIM ,  Myungjune YOUN

IPC: H04W8/12 ,  H04W8/04

Abstract: A method for transmitting and receiving a signal related to switching 3rd generation partnership project (3GPP) access to a 5th generation system (5GS) in an evolved packet system (EPS) in a wireless communication system includes: a step in which a second access and mobility management function (AMF) receives a message, related to a registration request and including a first 5G globally unique temporary identifier (5G-GUTI), from a UE that receives non-3GPP access service through the 5GS and 3GPP access service through the EPS; and a step in which the second AMF transmits to the UE, a message related to a registration acceptance and including a second 5G-GUTI. The first 5G-GUTI includes ID information on the first AMF which serves the non-3GPP access of the UE, and the second 5G-GUTI includes ID information on the second AMF which serves both the non-3GPP access and the 3GPP access of the UE.

公开(公告)号：US20210211960A1

公开(公告)日：2021-07-08

申请号：US16065120

申请日：2018-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Jinsook RYU ,  Laeyoung KIM ,  Hyunsook KIM ,  Sangmin PARK ,  Myungjune YOUN

IPC: H04W36/14 ,  H04W76/12

Abstract: It is disclosed a method for managing a PDU session in a wireless communication system and an apparatus for supporting the same. Particularly, a method for performing handover of a User Equipment (UE) performed by a source Radio Access Network (RAN) that includes a processor, a memory and a communication module in a wireless communication system may include determining to initiate handover to a target RAN; and transmitting a Handover Required message to a source Access and Mobility Management Function (AMF), and the handover is a handover in a case that there is no interface between the RANs or AMF change is required, and the Handover Required message includes a PDU session Identifier (ID) of an activated Protocol Data Unit (PDU) session.

公开(公告)号：US20210084569A1

公开(公告)日：2021-03-18

申请号：US17054683

申请日：2019-01-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook KIM ,  Laeyoung KIM ,  Jinsook RYU ,  Myungjune YOUN

IPC: H04W48/08

Abstract: A method for updating local access data network (LADN) information by an access and mobility management function (AMF) in a wireless communication system is disclosed. The method includes, based on an update occurring in the LADN information for a LADN service configured for a user equipment (UE), receiving the updated LADN information, the updated LADN information including information on an updated LADN service area and information on an updated LADN data network name (DNN); and transmitting the updated LADN information to the UE, wherein the AMF is determined based on the updated LADN service area.