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公开(公告)号：US20250142409A1
公开(公告)日：2025-05-01
申请号：US18676918
申请日：2024-05-29
Inventor： Sunjin KIM , Hyochan BANG , Myung Eun KIM , Namseok KO , Jong Seok LEE
Abstract: Various embodiments for a RAN-Core converged mobile core network based on digital twin devices are disclosed. In one embodiment, a method of operating a network function included in a core network of a mobile communication system and implemented as an electronic device comprises generating a digital twin for a User Equipment (UE); and providing a network service for the UE in cooperation with at least one other network function based on the generated digital twin.
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公开(公告)号：US20250141805A1
公开(公告)日：2025-05-01
申请号：US18815758
申请日：2024-08-26
Inventor： Hyun Kyung YOO , SUNG HYUK BYUN , Namseok KO
Abstract: An electronic device for distributed scheduling of a network and a method of operating the same are provided. The electronic device includes a processor and a memory configured to store instructions, wherein the instructions, when executed by the processor, may cause the electronic device to determine a traffic demand for a network connection, based on the traffic demand, determine a burst level for traffic of a predetermined time period and transmit the burst level to a control device, by comparing the burst level with a threshold value determined by the control device, determine whether the traffic demand is in a traffic over-demand state, receive a token for connecting to a circuit switch to distribute the traffic demand, and when the traffic demand is in the traffic over-demand state, connect to the circuit switch through the token.
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3.发明公开公开(公告)号：US20240340776A1
公开(公告)日：2024-10-10
申请号：US18508618
申请日：2023-11-14
Inventor： Changki KIM , Jeoung Lak HA , Namseok KO
Abstract: Disclosed is an operation method of a session management function (SMF) apparatus for providing a user plane function (UPF) event exposure service in a wireless communication system, the operation method including: obtaining a UPF event exposure service subscription request from a consumer network function (NF) of a UPF event, wherein the UPF event exposure service subscription request includes reporting suggestion information; and providing the reporting suggestion information to a UPF on the basis of the UPF event exposure service subscription request, wherein the reporting suggestion information includes reporting detailed information applied to a result report for the UPF event.
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4.发明公开公开(公告)号：US20240114323A1
公开(公告)日：2024-04-04
申请号：US18476036
申请日：2023-09-27
Inventor： Yoo Hwa KANG , Namseok KO , Changki KIM
IPC: H04W4/50
CPC classification number: H04W4/50
Abstract: An apparatus and method for providing an SFC service exposure function in a wireless communication system is proposed. The apparatus and method relates to a wireless communication system in general, and specifically, the method includes a process of requesting a service function chaining (SFC) service from a network exposure function (NEF), wherein, in the process of requesting the SFC service, the SFC service is requested by inputting an SFC policy identifier and a metadata value on a basis of an Nnef_TrafficInfluence service interface, and the SFC policy identifier is mapped to an identifier defined in a policy and charging control (PCC) rule.
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公开(公告)号：US20240073775A1
公开(公告)日：2024-02-29
申请号：US18454424
申请日：2023-08-23
Inventor： Sunjin KIM , Jong Seok LEE , Namseok KO , Sun Me KIM , No Ik PARK
Abstract: Provided are an apparatus and a method for computing a path for forwarding user data through the following steps: receiving a state measurement value or a state prediction value corresponding to the state measurement value of a state of a plurality of network resources within a mobile core network and a transport network; and computing the path for forwarding the user data, on the basis of either the state measurement value or the state prediction value, and topology of the mobile core network and topology of the transport network.
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Patent Agency Ranking
公开(公告)号：US20240073121A1
公开(公告)日：2024-02-29
申请号：US18234933
申请日：2023-08-17
Inventor： Jong Seok LEE , Sunjin KIM , Namseok KO , No Ik PARK
Abstract: Provided is a network function for determining a path for transmitting user data through the following steps: receiving, from an SMF, a path calculation request for a path for transmitting user data; and determining the path on the basis of information on a core network and information on a transport network coupled to a user plane layer of the core network.
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公开(公告)号：US20230209371A1
公开(公告)日：2023-06-29
申请号：US18075506
申请日：2022-12-06
Inventor： Yoo Hwa KANG , Namseok KO , Changki KIM , Jeong-Dong RYOO , Yeoncheol RYOO , Taesik CHEUNG
IPC: H04W24/02 , H04L41/0823
CPC classification number: H04W24/02 , H04L41/0823
Abstract: A method and apparatus for processing DetNet traffic through the steps of receiving configuration information for configuring a DetNet node from a DetNet controller of a DetNet system and configuring a UPF, a DS-TT, and/or a NW-TT in a mobile communication system as the DetNet node are provided.
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公开(公告)号：US20250030604A1
公开(公告)日：2025-01-23
申请号：US18775971
申请日：2024-07-17
Inventor： Quang Tung THAI , Namseok KO
IPC: H04L41/0895 , H04L41/0806 , H04L67/142 , H04W60/00
Abstract: Proposed is a network function for UPF management in a mobile communication system. The network function includes a memory configured to store at least one program therein, a transceiver configured to transmit and receive at least one signal, and a processor configured to execute the at least one program stored in the memory, wherein the processor is configured to register at least one UPF on the basis of a network slice, receive a UPF selection-related query message from an SMF, compute a UPF path on the basis of the query message, and forward, to the SMF, a response including the computed UPF path.
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公开(公告)号：US20240406834A1
公开(公告)日：2024-12-05
申请号：US18660139
申请日：2024-05-09
Inventor： Sunjin KIM , Namseok KO , Jong Seok LEE , Sun Me KIM
IPC: H04W40/02 , H04L45/036 , H04L45/302 , H04L47/20
Abstract: A method and apparatus for establishing and modifying a traffic path on basis of a service data flow in a mobile communication system is proposed. The method includes steps of receiving an SM policy association establishment request message or an SM policy association modification request message on the basis of PDU session establishment, obtaining policy-related information from a UDR on the basis of an SM policy association establishment request or an SM policy association modification request, and performing a policy decision on the basis of whether a previously stored PCC rule related to the PDU session establishment exists in the policy-related information, wherein the policy decision may include traffic routing for each service data flow (SDF) and include a step of transmitting an SM policy association establishment response message or an SM policy association modification response message, which includes policy decision information, to a SMF.
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10.发明公开公开(公告)号：US20230171582A1
公开(公告)日：2023-06-01
申请号：US18070545
申请日：2022-11-29
Inventor： Changki KIM , Yoo Hwa KANG , Namseok KO , No Ik PARK
CPC classification number: H04W8/02 , H04W72/0413 , H04W28/0268 , H04W76/10 , H04W72/042
Abstract: A method and a network function of an access network for supporting an initial access of UE through the steps of: receiving a request for a first service operation for initial context setup from an AMF of a core network through an interface of service-based architecture between the AMF and the network function; and establishing a bearer related to a user plane function in the access network based on information included in the first service operation are provided.
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