公开(公告)号：US20220345442A1

公开(公告)日：2022-10-27

申请号：US17755617

申请日：2020-11-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jicheol LEE ,  Sunghoon KIM

IPC: H04L61/4511 ,  H04L61/2517 ,  H04L67/147

Abstract: The present disclosure relates to a device and method for providing a terminal with information of a server in a communication system and, more specifically, to a device and method for providing a terminal with information of an application server in a mobile communication system. According to an embodiment of the present disclosure, a terminal may receive, from a 5G system according to a location of the terminal, an address of a DNS server to access, and receive, from a 5GS, regional information or zone information (hereinafter, referred to as an edge computing service zone ID (ESZI)) which can be used when a query is transmitted to the DNS server. When transmitting a DNS query to the corresponding DNS server, the terminal may include the ESZI in the DNS query and transmit same, and the DNS server having received the DNS query may search for an edge application server operating in an edge computing environment suitable for (or close to) a current location of the terminal, determine an address of the edge application server, and respond to the terminal. Accordingly, the terminal may access an edge application server that is closest to or most suitable for the current location of the terminal, and use an edge computing service.

公开(公告)号：US20220330185A1

公开(公告)日：2022-10-13

申请号：US17847747

申请日：2022-06-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangjun MOON ,  Youngkyo BAEK ,  Jungshin PARK ,  Jicheol LEE

IPC: H04W56/00 ,  H04W76/25

Abstract: The 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). A method for obtaining clock synchronization information in a base station configured to operate based on a reference clock of a wireless communication system in a wireless communication system is provided. The method includes obtaining a burst arrival time of TSCAI (time-sensitive communication assistance information) based on a TSN (time-sensitive networking) clock, obtaining offset information indicating the difference between the TSN clock and a reference clock of the wireless communication system, and adjusting the burst arrival time, based on the offset to obtain an adjusted burst arrival time based on a reference clock of the wireless communication system.

公开(公告)号：US20220330128A1

公开(公告)日：2022-10-13

申请号：US17601571

申请日：2021-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Jicheol LEE

IPC: H04W40/02

Abstract: The disclosure relates to a 5G or pre-5G communication system for supporting a higher data rate after a 4G communication system such as LTE. A method according to an embodiment of the disclosure is a control method in an edge enabler server (EES) of a mobile edge computing system, and may include subscribing to a user plane path change event at an edge application server (EAS); determining an application context relocation (ACR) based on receiving a user plane path management event notification from the mobile communication network in case of subscribing to the user plane path change event for the EAS; transmitting an ACR request message to the EAS; receiving an EAS response message from the EAS; and transmitting an application function (AF) acknowledgment message to a first node of the mobile communication network in response to receiving the EAS response message from the EAS.

公开(公告)号：US20210307089A1

公开(公告)日：2021-09-30

申请号：US17211644

申请日：2021-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Sunghoon KIM ,  Jicheol LEE

IPC: H04W76/11 ,  H04W76/12 ,  H04W80/10 ,  H04W4/50

Abstract: According to an embodiment, a method of a user equipment (UE) in a communication system supporting an edge computing service using an edge data network including a first server providing, to the UE, first configuration information for application data traffic and a second server exchanging, with the UE, the application data traffic comprises transmitting a service provisioning request to a third server providing second configuration information for a connection with the first server and receiving, from the third server, a service provisioning response including network identification information related to a list of the first server or the second server in response to transmitting the service provisioning request.

公开(公告)号：US20210297937A1

公开(公告)日：2021-09-23

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 ,  H04W48/12 ,  H04W76/11

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：US20210282012A1

公开(公告)日：2021-09-09

申请号：US17328453

申请日：2021-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Sunghoon KIM ,  Sangsoo JEONG

IPC: H04W12/06 ,  H04L29/06 ,  H04L9/32 ,  H04W12/08 ,  H04W12/63

Abstract: The 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) system, such as long-term evolution (LTE). The disclosure relates to authentication and authorization for edge computing applications, and an operation method of a user equipment (UE) in a wireless communication system. The method may include transmitting, to a server, a first message including at least one of information related to the UE or a type of user agent, performing an authentication procedure for an edge computing service according to an authentication method determined based on the first message, receiving a second message indicating authority granted to the edge computing service, based on an authentication code generated by the server according to the performed authentication procedure, and using the edge computing service in a range corresponding to the granted authority.

公开(公告)号：US20210037380A1

公开(公告)日：2021-02-04

申请号：US17044091

申请日：2019-04-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Kisuk KWEON ,  Sangjun MOON ,  Jungshin PARK ,  Beomsik BAE

IPC: H04W12/00 ,  H04W60/00 ,  H04W12/08 ,  H04W8/02

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). An operating method of a policy control function (PCF) node in a wireless communication system, according to various embodiments of the present disclosure, comprises the steps of: determining, on the basis of preset conditions, whether to transmit a user equipment (UE) policy; transmitting a message including the UE policy; and receiving information related to a result of a policy section (PS) operation performed by a UE on the basis of the UE policy.

公开(公告)号：US20190313358A1

公开(公告)日：2019-10-10

申请号：US16375715

申请日：2019-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Kisuk KWEON ,  Sangjun MOON ,  Jungshin PARK ,  Beomsik BAE

IPC: 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：US20160374134A1

公开(公告)日：2016-12-22

申请号：US15189539

申请日：2016-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kisuk KWEON ,  Hyunah OH ,  Franklin ANTONY ,  Jicheol LEE ,  Hakyung JUNG

IPC: H04W76/02 ,  H04W4/00 ,  H04W8/20 ,  H04W36/08 ,  H04W12/06 ,  H04L29/08

CPC classification number: H04W76/023 ,  H04L67/12 ,  H04W4/12 ,  H04W4/60 ,  H04W4/70 ,  H04W4/80 ,  H04W8/205 ,  H04W12/06 ,  H04W36/08 ,  H04W76/14 ,  H04W92/18

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).A subscriber server supporting subscription of an electronic device in a communication system is provided. The subscriber server includes a transceiver configured to transmit and receive a signal, and a controller configured to receive a first subscription connection request message of the electronic device from a terminal, the first subscription connection request message including subscription terminal information of the terminal and identification information of the electronic device, authenticate a user of the terminal on a basis of the subscription terminal information included in the received first subscription connection request message, and transmit a second subscription connection request message of the electronic device to a support server if the user authentication has succeeded. The subscription terminal information of the terminal is used to acquire subscription information of the electronic device so as to subscribe the electronic device.

Abstract translation: 提供支持通信系统中的电子设备的订阅的订户服务器。 订户服务器包括：收发器，被配置为发送和接收信号;以及控制器，被配置为从终端接收电子设备的第一订阅连接请求消息，所述第一订阅连接请求消息包括终端的订阅终端信息和标识信息 根据包含在接收到的第一订阅连接请求消息中的订阅终端信息对终端的用户进行认证，并且如果用户认证具有的话，则将电子设备的第二订阅连接请求消息发送到支持服务器 成功了 终端的订阅终端信息用于获取电子设备的订阅信息，以订阅电子设备。

公开(公告)号：US20250063623A1

公开(公告)日：2025-02-20

申请号：US18807735

申请日：2024-08-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyesung KIM ,  Jaehyeon BAE ,  Jicheol LEE

IPC: H04W76/22 ,  H04L61/4541

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for operating a home-session management function (H-SMF) in a wireless communication system, according to an embodiment, may comprise transmitting a first message requesting subscription data for a packet data unit (PDU) session to a unified data management (UDM), receiving, from the UDM, a second message including the subscription data and information about allowing routing of roaming traffic to an edge hosting environment (EHE) of a home network, and selecting a home-edge application server discovery function (H-EASDF) based on the second message.