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公开(公告)号：US20250151002A1
公开(公告)日：2025-05-08
申请号：US18722466
申请日：2022-12-22
Applicant: LG ELECTRONICS INC.
Inventor： Sunhee KIM , Myungjune YOUN
Abstract: The present disclosure relates to a method for operating a terminal in a wireless communication system, including: transmitting, by the terminal, a mobility registration request message to a first AMF based on a first cell; receiving, by the terminal, a registration accept message from the first AMF, wherein the registration accept message includes a TAI list and a service area list based on a registration area of the terminal; and based on the terminal being registered through a second cell based on at least one TAI that is determined by selecting at least one TAC among TACs that are broadcast based on the first cell, determining, by the terminal, whether or not to trigger a mobility registration request based on the TAI list and the service area list.
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公开(公告)号：US20250126033A1
公开(公告)日：2025-04-17
申请号：US18715426
申请日：2022-11-30
Applicant: LG Electronics Inc.
Inventor： Jaewoo KIM , Laeyoung KIM , Myungjune YOUN
IPC: H04L43/062 , H04L69/322 , H04W84/06
Abstract: One disclosure of the present disclosure provides a method by which SMF performs communication. The method comprises the steps of: receiving, from a user equipment (UE), a protocol data unit (PDU) session establishment request message for a PDU session; transmitting, to the UE, a PDU session establishment acknowledgment message for the PDU session, wherein the PDU session is for an uncrewed aerial system (UAS) service; determining whether to maintain network resources for the UAS service, on the basis of the UAS service being unavailable; transmitting an N4 session modification request message that indicates a use report to a user plane function (UPF), on the basis of the determination to maintain the network resources for the UAS service; and receiving a usage report from the UPF, on the basis of the N4 modification request message.
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公开(公告)号：US20230422320A1
公开(公告)日：2023-12-28
申请号：US18244692
申请日：2023-09-11
Applicant: LG Electronics Inc.
Inventor： Myungjune YOUN , Hyunsook KIM
Abstract: One disclosure of the present specification provides a method by which a network control node performs communication. The method comprises the steps of: determining whether to request, from a network function (NF), control for a network slice on the basis of a session, which is managed by a network control node, being related to an interworking procedure and on the basis of the network slice being controlled by a provider policy set in the network control node, the network slice being related to the session; transmitting a control request message for the network slice to the NF, on the basis of the determination that the network control node requests control for the network slice; and receiving a response message from the NF, wherein the response message includes information about whether the session is available in the network slice.
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公开(公告)号：US20230319514A1
公开(公告)日：2023-10-05
申请号：US17905382
申请日：2021-03-03
Applicant: LG ELECTRONICS INC.
Inventor： Laeyoung KIM , Myungjune YOUN
CPC classification number: H04W4/08 , H04W28/0268
Abstract: A disclosure of the present specification provides a method for performing multicast-related communication by an SMF. The method may comprise the steps of: receiving, from a UE, a join request message for requesting participation in multicast communication; transmitting, to an AMF node, an allocation request message for requesting allocation of an EBI to a unicast QoS flow corresponding to a multicast QoS flow related to the multicast communication; and receiving information of the EBI allocated to the unicast QoS flow from the AMF node.
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公开(公告)号：US20230308903A1
公开(公告)日：2023-09-28
申请号：US17983112
申请日：2022-11-08
Applicant: LG ELECTRONICS INC.
Inventor： Jaewoo KIM , Hyunsook KIM , Laeyoung KIM , Myungjune YOUN
Abstract: The present disclosure provides a method for an AS to perform FL related communication. The method includes transmitting a request message requesting assistance information to the NF node; and receiving a response message including the derived assistance information from the NF node.
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Patent Agency Ranking
公开(公告)号：US20230094062A1
公开(公告)日：2023-03-30
申请号：US17906107
申请日：2021-03-18
Applicant: LG ELECTRONICS INC.
Inventor： Laeyoung KIM , Hyunsook KIM , Myungjune YOUN
Abstract: A disclosure of the present specification provides a method for performing, by a visited public land mobile network-policy control function (V-PCF), communication using edge computing. The method comprises the steps of: establishing UE policy association with a home public land mobile network-policy control function (H-PCF); receiving a first subscription message from the H-PCF; and transmitting a second subscription message to a visited public land mobile network-unified data repository (V-UDR). The first subscription message is a message that requests a notification, according to edge application server (EAS) information being updated or modified, the second subscription message is a message that requests a notification, according to the EAS information being updated or modified, the second subscription message is based on the first subscription message, and the EAS information may be information that is generated by an application function (AF) and transmitted to the V-UDR.
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公开(公告)号：US20230071408A1
公开(公告)日：2023-03-09
申请号：US17798964
申请日：2021-02-15
Applicant: LG Electronics Inc.
Inventor： Laeyoung KIM , Sungduck CHUN , Myungjune YOUN
IPC: H04W76/10
Abstract: Provided in one embodiment of the present specification is a method by which an IMS AS performs communication related to a MA PDU session. The method can comprise the steps of: receiving, through a P-CSCF and a S-CSCF, a SIP registration message generated by means of UE, the SIP registration message including information that an IMS service is performed through the MA PDU session, and the SIP registration message including state information that the state of a PS data off of the UE is active; receiving, from the S-CSCF, an SIP request message for requesting the IMS service from the UE; checking whether the IMS service corresponds to an exempt service of the PS data off; including the checked result in the SIP request message; and transmitting the SIP request message to a UPF through the S-CSCF and the P-CSCF.
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公开(公告)号：US20220408396A1
公开(公告)日：2022-12-22
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：US20220338084A1
公开(公告)日：2022-10-20
申请号：US17850308
申请日：2022-06-27
Applicant: LG ELECTRONICS INC.
Inventor： Jinsook RYU , Laeyoung KIM , Hyunsook KIM , Sangmin PARK , Myungjune YOUN
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.
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公开(公告)号：US20220304099A1
公开(公告)日：2022-09-22
申请号：US17636295
申请日：2020-08-21
Applicant: LG Electronics Inc.
Inventor： Laeyoung KIM , Myungjune YOUN
Abstract: Provided in one disclosure of the present specification is an operation method of a relay user equipment (UE) for a remote UE. The method may comprise a step in which the relay UE receives, from a base station, a radio resource control (RRC) reconfiguration message or an RRC connection reconfiguration message. The RRC reconfiguration message or the RRC connection reconfiguration message may include identification information of a data radio bearer (DRB) shared with the remote UE and information on a protocol data unit (PDU) session which must be deleted or released in the DRB. The method may comprise a step in which an access stratum (AS) layer of the relay UE relays, to a non-access stratum (NAS) layer, information that a user plane (UP) connection of the PDU session was released, on the basis of the received RRC reconfiguration message or the RRC connection reconfiguration message.
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