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公开(公告)号：US20190116486A1
公开(公告)日：2019-04-18
申请号：US16161604
申请日：2018-10-16
Inventor： Dongmyoung KIM , Myung Ki SHIN , Soohwan LEE
Abstract: Provided is a location reporting method including sending, by an access and mobility management function (AMF) device, a location reporting control message requesting a location of a user equipment (UE) to an access network; and receiving, by the AMF device, a location report message from the access network in response to the location reporting control message. The location reporting control message may include requested location information or a reporting type.
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公开(公告)号：US20240080245A1
公开(公告)日：2024-03-07
申请号：US18313205
申请日：2023-05-05
Inventor： Soohwan LEE
CPC classification number: H04L41/145 , H04L41/16
Abstract: A federated learning-based network data analysis method and an apparatus for performing the same are provided. An operating method of a federation learning (FL) server includes performing an FL operation trigger in response to a request of a first network function (NF), selecting a plurality of second NFs on an analytics identifier (ID) in response to the FL operation trigger, and requesting the plurality of second FLs for FL, wherein the first NF is an FL consumer, and the plurality of second NFs is an FL client.
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公开(公告)号：US20230262487A1
公开(公告)日：2023-08-17
申请号：US18099761
申请日：2023-01-20
Inventor： Jihoon SUNG , Soohwan LEE , Myung Ki SHIN
Abstract: A method and an apparatus for selecting UE through steps of requesting analytics for selecting the UE to participate in an AI/ML operation from an NWDAF in a core network and selecting the UE based on the analytics.
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14.发明申请公开(公告)号：US20220394525A1
公开(公告)日：2022-12-08
申请号：US17888541
申请日：2022-08-16
Inventor： Soohwan LEE , Myung Ki SHIN , Seung-Ik LEE
IPC: H04W24/08 , H04W24/10 , H04L65/1053 , H04W24/02 , H04L65/1073 , H04L65/1016 , H04L67/562
Abstract: A network data collection method from application function device for network data analytic function is disclosed. The network data collection method includes transmitting a Naf_EventExposure_Subscribe message for a subscription of an event into an application function (AF) device; and receiving a Naf_EventExposure_Notify message from the AF device when the NWDAF subscribes the event.
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15.发明申请公开(公告)号：US20220321674A1
公开(公告)日：2022-10-06
申请号：US17714018
申请日：2022-04-05
Inventor： Jihoon SUNG , Soohwan LEE , Myung Ki SHIN
IPC: H04L67/61 , H04L41/5003 , H04L67/52
Abstract: An application function (AF) in a first network and a method for providing a service by the AF via a second network including: requesting quality of service (QoS) related information to a network exposure function (NEF) of a second network different from the first network in which the AF is located, wherein the QoS related information is used to guarantee the QoS of a service to be provided to a terminal; and receiving the QoS related information from the NEF of the second network are provided.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20220294723A1
公开(公告)日：2022-09-15
申请号：US17829169
申请日：2022-05-31
Inventor： Soohwan LEE , Myung Ki SHIN
IPC: H04L43/50 , H04L43/028 , H04L43/065 , H04L43/0817 , H04L43/04
Abstract: A method and system for providing communication analysis of the user equipment (UE) based on network analysis is disclosed. The method provides communication analysis of the UE in a form as UE communication statistics or UE communication prediction by analyzing network data collected from the network function (NF) device.
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公开(公告)号：US20220086703A1
公开(公告)日：2022-03-17
申请号：US17536609
申请日：2021-11-29
Inventor： Soohwan LEE , Dongmyoung KIM , Myung Ki SHIN
Abstract: Disclosed is a session management method based on protocol data unit (PDU) session anchor (PSA) relocation, and an device performing the session management method. The session management method may include determining to perform PSA relocation, establishing a new PSA device through the PSA relocation, and releasing an existing PSA device, in which the PSA relocation may allow traffic moving towards the existing PSA device to move to the new PSA device.
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18.发明公开公开(公告)号：US20240273409A1
公开(公告)日：2024-08-15
申请号：US18527802
申请日：2023-12-04
Inventor： Soohwan LEE
Abstract: A method of providing a model for analytics of network data and apparatuses for performing the same are provided. An operating method of a provider providing a machine learning (ML) model comprises providing a first ML model to a consumer, assessing the first ML model by collecting data from data sources, and based on an assessment result of the first ML model, providing a second ML model to the consumer.
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公开(公告)号：US20230319679A1
公开(公告)日：2023-10-05
申请号：US18190524
申请日：2023-03-27
Inventor： Jihoon SUNG , Myung Ki SHIN , Soohwan LEE
IPC: H04W40/12
CPC classification number: H04W40/12
Abstract: Disclosed are a user policy provision method and a device performing the user policy provision method. A user equipment (UE) route selection policy (URSP) provision method includes requesting analytics of an analytics identifier (ID), determining a URSP rule based on an analytics result for the analytics ID, and providing the URSP rule.
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公开(公告)号：US20230244995A1
公开(公告)日：2023-08-03
申请号：US18095689
申请日：2023-01-11
Inventor： Soohwan LEE , Jihoon SUNG , Myung Ki SHIN
IPC: G06N20/00
CPC classification number: G06N20/00
Abstract: A method and an apparatus for monitoring the accuracy of provisioned ML model through steps of: determining to check the accuracy of the ML model provisioned to the NWDAF containing AnLF, collecting data for monitoring the accuracy of the ML model, and reselecting or retraining an ML model of which accuracy is determined to be low based on the collected data are provided.
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