公开(公告)号：US12238566B2

公开(公告)日：2025-02-25

申请号：US17761580

申请日：2020-09-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol Lee ,  Sunghoon Kim ,  Hyesung Kim

IPC: H04W28/02 ,  H04L12/14 ,  H04L41/0813 ,  H04L67/14

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long-term evolution (LTE). According to various embodiments of the present disclosure, provided is a method for operating a network node such as an application function (AF) node in a wireless communication system, the method comprising the steps of: generating an AF request including information related to one or more data path latencies; and transmitting the information related to the one or more data path latencies to a session management function (SMF) node through a network exposure function (NEF) node.

公开(公告)号：US12160814B2

公开(公告)日：2024-12-03

申请号：US17599331

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghoon Kim ,  Jicheol Lee

IPC: H04W48/16 ,  H04W12/06 ,  H04W48/18 ,  H04L101/365

Abstract: A method for authenticating an electronic device which receives an edge computing service from an authentication server of a mobile communication system, includes performing first authentication of the electronic device by an authentication and key agreement with the electronic device, when the first authentication is successful, providing first authentication information to the electronic device and performing second authentication for the edge computing service of the electronic device, and when the second authentication is successful, providing the electronic device with second authentication information which includes an access token for authentication of the edge computing service.

公开(公告)号：US11792760B2

公开(公告)日：2023-10-17

申请号：US17706480

申请日：2022-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol Lee ,  Kisuk Kweon ,  Sangjun Moon ,  Jungshin Park ,  Beomsik Bae

IPC: H04W60/00 ,  H04W48/16 ,  H04W4/70

CPC classification number: H04W60/00 ,  H04W4/70 ,  H04W48/16

Abstract: The disclosure relates to a communication technique and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with an IoT technology. The disclosure relates to a wireless communication system, and more particularly, to a method and an apparatus for providing a local area data network service based on a non-subscription model in a cellular wireless communication system (5G system).

公开(公告)号：US11792759B2

公开(公告)日：2023-10-17

申请号：US17449239

申请日：2021-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangjun Moon ,  Jicheol Lee ,  Jungshin Park ,  Youngkyo Baek

IPC: H04W56/00 ,  H04W80/12 ,  H04W88/02 ,  H04W76/22 ,  H04W68/00

CPC classification number: H04W56/005 ,  H04W68/005 ,  H04W76/22 ,  H04W80/12 ,  H04W88/023

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the disclosure, a method for operating a base station in a wireless communication system includes receiving, from a terminal, information on a residence time of the terminal and a transmission time of an uplink frame, determining a radio access network residence time based on the transmission time of the uplink frame, and transmitting the radio access network residence time and the residence time of the terminal to a user plane function (UPF).

公开(公告)号：US11716246B2

公开(公告)日：2023-08-01

申请号：US17599360

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol Lee ,  Sunghoon Kim

IPC: G06F15/16 ,  H04L41/0806 ,  H04L67/146

CPC classification number: H04L41/0806 ,  H04L67/146

Abstract: The present disclosure relates to a communication technique which combines a 5G communication system, for supporting a higher data transmission rate than 4G systems, with IoT technology, and a system for same. The present disclosure relates to a wireless communication system, and more specifically, the present disclosure relates to: an application layer network structure which provides an edge computing service in a cellular wireless communication system (5G system); and a method for same. A method according to an embodiment of the present disclosure is a method for a terminal to acquire edge data network setting information in order to receive an edge computing service in a wireless communication system, and includes: a step for transmitting an initial provisioning request message to an edge data network configuration server; and a step for receiving, from the edge data network configuration server, an initial provisioning response message including information about an edge data network, wherein the initial provisioning request message may include a URI address of the edge data network configuration server.

公开(公告)号：US11658913B2

公开(公告)日：2023-05-23

申请号：US16418835

申请日：2019-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kisuk Kweon ,  Jicheol Lee ,  Jungshin Park ,  Sangjun Moon ,  Beomsik Bae

IPC: H04L65/1069 ,  H04L65/1104 ,  H04L45/24 ,  H04L47/32 ,  H04L1/1812 ,  H04L1/1607 ,  H04L1/08 ,  H04L5/00 ,  H04W76/12

CPC classification number: H04L47/32 ,  H04L1/08 ,  H04L1/1628 ,  H04L1/1642 ,  H04L1/1816 ,  H04L5/0017 ,  H04L65/1069 ,  H04L65/1104 ,  H04W76/12

Abstract: The present disclosure relates to communication methods and systems for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Disclosed are reliable transmission methods for ultra-reliable low-latency communication (URLLC) in 5G next-generation core networks, which provide methods of redundant transmission through a plurality of transmission paths in order to perform transmission between radio access networks (RANs) through ultra-reliable transmission in the core network. The disclosure also provides simple multiple path transmission and multiple path transmission using an intermedia user plane function (I-UPF) according to the deployment environment of a network router.

公开(公告)号：US11575774B2

公开(公告)日：2023-02-07

申请号：US17542922

申请日：2021-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung Kim ,  Sunghoon Kim ,  Jicheol Lee ,  Yoonseon Han

IPC: H04L29/08 ,  H04L67/63 ,  H04L45/00 ,  H04L67/1031 ,  H04L67/1038 ,  H04W36/00 ,  H04W36/32 ,  H04W8/08 ,  H04L67/01

Abstract: An application context relocation method performed by an edge enabler client (EEC) included in a user equipment (UE) in an edge computing system is provided. The application context relocation method includes determining to request an application context relocation by detecting that the application context relocation is required for a predicted or expected UE location; determining a target edge enabler server (T-EES) by using T-EES information received from an edge data network (EDN) configuration server; transmitting, to a source edge enabler server (SEES), an application context relocation request to start the application context relocation; receiving, from the S-EES, an application context relocation response, in response to the application context relocation request; and receiving, from the S-EES, an application context relocation notification of completion of the application context relocation.

公开(公告)号：US11546928B2

公开(公告)日：2023-01-03

申请号：US17128970

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungshin Park ,  Joohyung Lee ,  Kisuk Kweon ,  Sangjun Moon ,  Jicheol Lee ,  Beomsik Bae ,  Daegyun Kim ,  Jinsung Lee ,  Hyungho Lee

IPC: H04W72/12 ,  H04W4/029 ,  H04W68/00 ,  H04W68/12

Abstract: The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The present invention, according to one embodiment, may provide a method for requesting a service by a terminal, the method comprising the steps of: receiving, from a first network core, information for instructing a second network priority traffic; on the basis of the information for instructing the second network priority traffic, searching for a cell of a second network; and, if a cell accessible to the second network exists, transmitting a service request to the second network.

公开(公告)号：US11546840B2

公开(公告)日：2023-01-03

申请号：US17260384

申请日：2019-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngkyo Baek ,  Sangjun Moon ,  Jungshin Park ,  Jicheol Lee

IPC: H04W48/16 ,  H04W76/11 ,  H04W48/12 ,  H04W84/04

Abstract: The present disclosure relates to a communication technique for convergence of an IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) on the basis of a 5G communication technology and IoT-related technology. The present invention provides a method and an apparatus for discovering and selecting a private network by a terminal.

公开(公告)号：US11259217B2

公开(公告)日：2022-02-22

申请号：US16946774

申请日：2020-07-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol Lee ,  Jinsung Lee ,  Jungshin Park ,  Kisuk Kweon ,  Sangjun Moon ,  Beomsik Bae ,  Hyungho Lee

IPC: H04W76/15 ,  H04W36/22 ,  H04W36/00 ,  H04W36/38 ,  H04W36/08

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure relates to a method for supporting a session continuity for a terminal in a 5G cellular wireless communication system.