公开(公告)号：US20240340776A1

公开(公告)日：2024-10-10

申请号：US18508618

申请日：2023-11-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Changki KIM ,  Jeoung Lak HA ,  Namseok KO

IPC: H04W48/16 ,  H04W8/20 ,  H04W24/02

CPC classification number: H04W48/16 ,  H04W8/20 ,  H04W24/02

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.

公开(公告)号：US20240236729A1

公开(公告)日：2024-07-11

申请号：US18370533

申请日：2023-09-20

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jeoung Lak HA ,  Changki KIM ,  Jaewook LEE ,  Seung Han CHOI

IPC: H04W24/08

CPC classification number: H04W24/08

Abstract: A wireless communication system is proposed. More particularly, an apparatus and a method for measuring and reporting performance monitoring data in a wireless communication system are proposed. Specifically, the operation method of a user plane function (UPF) in a wireless communication system includes receiving a QoS monitoring request from a session management function (SMF), wherein the QoS monitoring request may include monitoring of at least one of a data rate, a congestion level, a packet transmission count, a packet retransmission count, a packet retransmission ratio, a packet drop count, or a packet drop ratio.

公开(公告)号：US20230269574A1

公开(公告)日：2023-08-24

申请号：US18105378

申请日：2023-02-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jeoung Lak HA ,  Yoo Hwa KANG ,  Changki KIM ,  Taesik CHEUNG

IPC: H04W8/20 ,  H04W76/11

CPC classification number: H04W8/20 ,  H04W76/11

Abstract: Provided is an operation method of a user plane function (UPF) in a wireless communication system, the operation method including: obtaining a subscription request message from a network function (NF), the subscription request message including a first identifier; and providing the NF with a subscription response message corresponding to the subscription request message, the subscription response message including a second identifier, wherein the first identifier includes upSeId or a user session identifier that is a session identifier for a user terminal, or both, and the second identifier includes cpSeId or the user session identifier or both.

公开(公告)号：US20220095153A1

公开(公告)日：2022-03-24

申请号：US17483222

申请日：2021-09-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jeoung Lak HA ,  Yoo Hwa KANG ,  Changki KIM

IPC: H04W28/02

Abstract: Provided is a method of creating a QoS flow for a time synchronization protocol in a wireless communication network. A method of creating a QoS flow for a time synchronization protocol in a wireless communication network includes: receiving, by a Session Management Function (SMF), the PTP profile information from the UE, together with at least one of a DNN, a S-NSSAI information and a session ID for a Time Sensitive Communication (TSC) service; setting, by the SMF, a PCCrule of the QoS flow for the time synchronization protocol; providing, by the SMF, the QoS flow and a SDF filter information for the QoS flow to a User Plane Function (UPF); and providing, by the SMF, the QoS flow and a QoS rule filter to an Access and Mobility Management Function (AMF).

公开(公告)号：US20170347251A1

公开(公告)日：2017-11-30

申请号：US15600896

申请日：2017-05-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Changki KIM ,  Yoo Hwa KANG ,  No Ik PARK ,  Young Il CHOI ,  Jeoung Lak HA

IPC: H04W4/20 ,  H04W88/04 ,  H04W72/04

CPC classification number: H04W88/04 ,  H04W4/20 ,  H04W76/12

Abstract: A signaling method in a mobile communication core network and a system thereof. The signaling method in a mobile communication core network includes: receiving, by a traffic controller, an initial attach request from a terminal in a software defined network (SDN) based mobile communication core network; allocating, by the traffic controller, a tunnel identifier for a tunnel establishment between a base station and a traffic transmitter or between traffic transmitters in response to the initial attach or a service request of the terminal; and transmitting, by the traffic controller, the allocated tunnel identifier to the traffic transmitter and the base station.

公开(公告)号：US20150317057A1

公开(公告)日：2015-11-05

申请号：US14703351

申请日：2015-05-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： Bum Suk CHOI ,  Jeoung Lak HA ,  Young Ho JEONG ,  Soon Choul KIM

IPC: G06F3/0481 ,  H04L29/08

CPC classification number: G06F3/0488 ,  G01C21/3638 ,  G01C21/3647 ,  G01C21/3673 ,  G06F3/04815 ,  G06Q50/01 ,  H04L67/22 ,  H04L67/306 ,  H04L67/38 ,  H04W4/023 ,  H04W4/185

Abstract: A navigation apparatus for providing a Social Network Service (SNS) information based on augmented reality, a metadata processor, and a metadata processing method. The navigation apparatus includes an image acquirer configured to acquire a real world image in real time, a controller configured to generate a virtual map on a back ground of the real world image and map augmented SNS information to a point of interest (POI) on the virtual map, and an output component configured to display the SNS information mapped to the virtual map on the real world image.

Abstract translation: 一种用于基于增强现实提供社交网络服务（SNS）信息的导航装置，元数据处理器和元数据处理方法。 导航装置包括被配置为实时获取真实世界图像的图像获取器，被配置为在现实世界图像的背景上生成虚拟地图并将增强的SNS信息映射到关注点（POI）上的控制器 虚拟地图和输出组件，被配置为显示映射到真实世界图像上的虚拟地图的SNS信息。

公开(公告)号：US20150304740A1

公开(公告)日：2015-10-22

申请号：US14500069

申请日：2014-09-29

Applicant: Electronics and Telecommunications Research Institute

Inventor： Soon Choul KIM ,  Jeoung Lak HA ,  Bum Suk CHOI ,  Young Ho JEONG ,  Jin Woo HONG

IPC: H04N21/81 ,  H04N21/435 ,  H04N21/258 ,  H04N21/235 ,  H04N21/262

CPC classification number: H04N21/8146 ,  H04N21/2362 ,  H04N21/25875 ,  H04N21/4345 ,  H04N21/4622 ,  H04N21/4722

Abstract: A broadcaster apparatus, content operator apparatus, and receiving terminal for augmented broadcasting service, and an augmented broadcasting service method. A service user may select a predetermined content operator among content operators that provide augmented content in an environment for providing an augmented broadcasting service according to an exemplary embodiment.

Abstract translation: 广播设备，内容运营商设备和用于增强广播业务的接收终端，以及增强广播服务方式。 根据示例性实施例，服务用户可以在提供增强广播服务的环境中提供增强内容的内容运营商中选择预定内容运营商。