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公开(公告)号：US12207182B2
公开(公告)日：2025-01-21
申请号：US17421711
申请日：2019-12-02
Applicant: LG ELECTRONICS INC.
Inventor： Myungjune Youn , Hyunsook Kim , Laeyoung Kim
Abstract: Provided in one disclosure of the present specification is a user equipment (UE) for establishing a Protocol Data Unit (PDU) session. The UE may include: a transmission and reception unit; and a processor for controlling the transmission and reception unit. The processor may perform: a step for assessing whether there is a possibility of the PDU session being handed over to a non-3rd Generation Partnership Project (non-3GPP) access; a step for determining the ID of the PDU session according to the assessment; and a step for transmitting a message including the determined ID of the PDU session.
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公开(公告)号：US12177317B2
公开(公告)日：2024-12-24
申请号：US17634869
申请日：2020-02-03
Applicant: LG Electronics Inc.
Inventor： Hyunsook Kim , Laeyoung Kim , Myungjune Youn
IPC: H04L67/563 , H04L41/0668 , H04L65/1066 , H04L65/40 , H04L67/148 , H04L67/63
Abstract: According to the present specification, disclosed is a method for preventing the transmission of a negative response when an AF subscribed to a notification service for a user plane management event receives a notification from an SMF, and when it is determined that a subsequent action according to the notification cannot be processed immediately but can be processed after a predetermined period of time.
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公开(公告)号：US12160843B2
公开(公告)日：2024-12-03
申请号：US17777166
申请日：2020-11-10
Applicant: LG ELECTRONICS INC.
Inventor： Myungjune Youn , Hyunsook Kim , Laeyoung Kim
Abstract: A disclosure of the present specification provides a method for an AMF node to communicate. The method comprises the steps of: receiving, from a UDM node, updated subscriber information about a Remote UE; determining whether to stop a service to the Remote UE on the basis of the updated subscriber information about the Remote UE; and transmitting, to a Relay UE communicating with the Remote UE, a deregistration request message requesting deregistration of the Remote UE.
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公开(公告)号：US12114153B2
公开(公告)日：2024-10-08
申请号：US17635998
申请日：2020-08-19
Applicant: LG Electronics Inc.
Inventor： Myungjune Youn , Laeyoung Kim
Abstract: One disclosure of the present specification provides a method for an SMF node to perform authentication. The method may include the steps of: receiving, from a relay UE, a Remote UE report message related to a Remote UE connected to the relay UE; transmitting a request message to a UDM node or an AMF node on the basis of the Remote UE report message including an SUCI of the remote unit; receiving a response message, including an SUPI of the Remote UE, from the UDM node or the AMF node; and transmitting an authentication request message, requesting authentication for the Remote UE, to an authentication server.
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125.发明授权公开(公告)号：US12058763B2
公开(公告)日：2024-08-06
申请号：US16970769
申请日：2019-02-15
Applicant: LG ELECTRONICS INC.
Inventor： Laeyoung Kim , Myungjune Youn
CPC classification number: H04W76/25 , H04W8/08 , H04W68/005
Abstract: A signal transmission and reception method by a session management function (SMF) in a wireless communication system according to an embodiment of the present invention comprises the steps of: the SMF determining whether or not a protocol data unit (PDU) session is to be activated; and the SMF transmitting a message comprising a session management (SM) message to an access and mobility management function (AMF). The PDU session is a PDU session which should be activated by means of a user equipment (UE) which received the SM message. The message comprising the SM message comprises information for activating the PDU session by means of the AMF.
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Patent Agency Ranking
公开(公告)号：US12047896B2
公开(公告)日：2024-07-23
申请号：US17632208
申请日：2020-08-04
Applicant: LG ELECTRONICS INC.
Inventor： Myungjune Youn , Laeyoung Kim
CPC classification number: H04W60/005 , H04W4/16 , H04W68/00 , H04W80/10 , H04W88/06
Abstract: One disclosure of the present specification provides a method by which an AMF node of a first network performs communication on the basis of a plurality of SIMs. The method comprises the steps of: receiving a registration request message from a terminal through a base station of the first network; receiving, from an SMF node of the first network, a first message including information requesting the activation of a PDU session of the terminal; receiving a second message that includes caller's ID information related to downlink data; and transmitting, to the terminal, a paging message or a non-access stratum (NAS) notification message including the caller's ID information through the base station of the first network.
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公开(公告)号：US11903057B2
公开(公告)日：2024-02-13
申请号：US17861862
申请日：2022-11-01
Applicant: LG ELECTRONICS INC.
Inventor： Laeyoung Kim , Myungjune Youn
Abstract: One disclosure of the present specification provides a method for operating in relay user equipment (UE). The method may comprise the steps of: receiving a communication request message directly from a first remote UE; performing a procedure for establishing an access and mobility management function (AMF) entity and a protocol data unit (PDU) session; and storing mapping information between an identifier of a PC5 link with the first remote UE and an identifier of the PDU session on the basis of the PDU session being established for an unstructured PDU session type for unstructured traffic.
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公开(公告)号：US11812509B2
公开(公告)日：2023-11-07
申请号：US17753018
申请日：2020-08-27
Applicant: LG ELECTRONICS INC.
Inventor： Sangmin Park , Laeyoung Kim , Myungjune Youn
Abstract: One disclosure of the present specification provides a method for performing, by relay UE, communication related to a configuration update. The method comprises the steps of: receiving, from a network node, a configuration update command message including information requesting to perform a registration procedure; and transmitting, to the network node, a response message to the configuration update command message, wherein the response message includes information requesting to maintain a NAS signaling connection between the relay UE and the network node.
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公开(公告)号：US11812490B2
公开(公告)日：2023-11-07
申请号：US16797711
申请日：2020-02-21
Applicant: LG Electronics Inc.
Inventor： Sangmin Park , Hyunsook Kim , Laeyoung Kim , Jaehyun Kim , Myungjune Youn
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.
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公开(公告)号：US20230345333A1
公开(公告)日：2023-10-26
申请号：US18019998
申请日：2021-08-11
Applicant: LG ELECTRONICS INC.
Inventor： Seokjung Kim , Laeyoung Kim , Myungjune Youn , Jian Xu , Daewook Byun
CPC classification number: H04W36/14 , H04W36/0055
Abstract: One disclosure of the present specification provides a method by which an AMF performs communication related to a network slice. The method may comprise the steps of: receiving a PDU session establishment request message including information about a second PDU session; determining to forward a UE to a second RAN node supporting a second network slice; transmitting a message including information indicating that the UE needs to be forwarded to the second RAN node supporting the second network slice; receiving a handover required message; and transmitting a request message for deactivating the first PDU session related to a first network slice.
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