公开(公告)号：US12052594B2

公开(公告)日：2024-07-30

申请号：US17888541

申请日：2022-08-16

Applicant: Electronics and Telecommunications Research Institute

Inventor： Soohwan Lee ,  Myung Ki Shin ,  Seung-Ik Lee

IPC: H04W24/08 ,  H04L65/1016 ,  H04L65/1053 ,  H04L65/1073 ,  H04L67/562 ,  H04W24/02 ,  H04W24/10 ,  H04L61/106 ,  H04W8/18 ,  H04W68/00

CPC classification number: H04W24/08 ,  H04L65/1016 ,  H04L65/1053 ,  H04L65/1073 ,  H04L67/562 ,  H04W24/02 ,  H04W24/10 ,  H04L61/106 ,  H04W8/18 ,  H04W68/005

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.

公开(公告)号：US11792727B2

公开(公告)日：2023-10-17

申请号：US17572699

申请日：2022-01-11

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seung-Ik Lee

IPC: H04W48/18 ,  H04W4/12 ,  H04W8/18 ,  H04W36/00 ,  H04W76/14 ,  H04W80/10 ,  H04W76/12 ,  H04W88/14 ,  H04W88/16 ,  H04W4/70 ,  H04W76/11 ,  H04W36/14

CPC classification number: H04W48/18 ,  H04W4/12 ,  H04W8/18 ,  H04W36/0011 ,  H04W36/14 ,  H04W76/11 ,  H04W80/10

Abstract: Disclosed are a non-IP data delivery (NIDD) authorization update method and connection release method for the non-IP data delivery and device for performing the method. The NIDD authorization update method is initiated by a UDM device, and the connection release method between a SMF device and a NEF device is initiated by the SMF device or the NEF device.

公开(公告)号：US20220108214A1

公开(公告)日：2022-04-07

申请号：US17402151

申请日：2021-08-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Soohwan Lee ,  Myung Ki Shin ,  Seung-Ik Lee

IPC: G06N20/00 ,  H04W48/18 ,  H04W48/16 ,  H04W60/04

Abstract: A machine learning (ML) model management method for a network data analytics function (NWDAF) device is disclosed. The NWDAF device performs at least one of an analytics logical function (AnLF) for network data and an ML model training logical function (MTLF).