公开(公告)号：US20250063485A1

公开(公告)日：2025-02-20

申请号：US18807244

申请日：2024-08-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Jicheol LEE

IPC: H04W48/18 ,  H04W48/16 ,  H04W84/04

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by an access and mobility management function (AMF) in a communication system includes receiving, from a user equipment (UE), a registration request message, receiving, from a unified data management (UDM), subscription information for session management function (SMF) selection including an identifier (ID) of a target public land mobile network (PLMN) for traffic routing, and selecting an SMF for traffic routing in the target PLMN based on the ID of the target PLMN included in the subscription information.

公开(公告)号：US20240381068A1

公开(公告)日：2024-11-14

申请号：US18578075

申请日：2022-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Sungjin PARK ,  Jicheol LEE

IPC: H04W8/12 ,  H04W84/04

Abstract: According to an embodiment of the disclosure, an operation method of a home edge configuration server (hECS) includes receiving, from a user equipment (UE), a first service provisioning request including an identifier of a visited public land mobile network (vPLMN) in which the UE is served, identifying at least one visited edge configuration server (vECS) available in the vPLMN in case that roaming status of the UE is identified based on the identifier of the vPLMN, and transmitting, to the UE, a provisioning response message including information about the identified at least one vECS, wherein a second service provisioning request message is transmitted to one of the at least one vECS, from the UE, based on the information about the at least one vECS.

公开(公告)号：US20240236636A1

公开(公告)日：2024-07-11

申请号：US18402116

申请日：2024-01-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Jicheol LEE

IPC: H04W8/06 ,  H04W76/20

CPC classification number: H04W8/06 ,  H04W76/20

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method by a first entity for performing a visited session management function (V-SMF) in a wireless communication system is provided. The method includes transmitting, by the first entity to a second entity performing a visited-network exposure function (V-NEF), an application function (AF) notification subscribe request, receiving, by the first entity from the second entity, a response message of the AF notification subscribe request, and receiving, by the first entity from the second entity, application data for AF traffic influence request information.

公开(公告)号：US20240022541A1

公开(公告)日：2024-01-18

申请号：US18362360

申请日：2023-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Hyesung KIM ,  Sangsoo JEONG

IPC: H04L61/4541 ,  H04L61/4511

CPC classification number: H04L61/4541 ,  H04L61/4511

Abstract: The disclosure relates to a 5th generation (5G) communication system communication scheme and a system thereof to support a higher data rate than that of the 4th generation (4G) system. A method performed by an edge application server discover function (EASDF) to discover an edge application server (EAS) is provided. The method includes, receiving a context message including a DNS message processing rule from an session management function (SMF), receiving a DNS query message from a user equipment (UE), transmitting the processed DNS query message to a DNS server based on the DNS message processing rule, receiving a DNS response message including an EAS internet protocol (IP) address from the DNS server, and transmitting the DNS response message to the UE based on the DNS message processing rule.

公开(公告)号：US20230254719A1

公开(公告)日：2023-08-10

申请号：US18163443

申请日：2023-02-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Jungshin PARK ,  Dongeun SUH

IPC: H04W24/08 ,  G06N20/00

CPC classification number: H04W24/08 ,  G06N20/00

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method of performing federated learning by a first network data analytic function (NWDAF) is provided. The method includes determining whether to perform a federated learning based on an analytics request message from a network function (NF), receiving, from a network repository function (NRF), information regarding a second NWDAF capable of participating in the federated learning, generating a federated learning group, transmitting, to the second NWDAF, a federated learning join request message based on the information regarding the second NWDAF, and receiving, from the second NWDAF, a federated learning join response message including information regarding whether to participate in the federated learning group.

公开(公告)号：US20230180117A1

公开(公告)日：2023-06-08

申请号：US17923764

申请日：2021-05-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Hyesung KIM

IPC: H04W48/18

CPC classification number: H04W48/18 ,  H04W84/042

Abstract: The present disclosure relates to: a communication technique merging, with kJ technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure relates to a wireless communication system. A terminal of the present disclosure comprises a transceiver and at least one processor, wherein the at least one processor can be configured to: transmit, to a first server, a first request message for requesting information provision; receive, from the first server, first information including information related to a plurality of ECSPs and information used for selecting one from among a plurality of application servers included in the plurality of ECSPs; transmit, on the basis of the first information, a second request message for requesting second information, related to the application servers, to a plurality of second servers corresponding to the plurality of ECSPs; receive the second information related to the application servers from the plurality of second servers; and select one from among the application servers on the basis of the first information and the second information.

公开(公告)号：US20230147622A1

公开(公告)日：2023-05-11

申请号：US18150646

申请日：2023-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Jicheol LEE

IPC: H04W80/10 ,  H04L67/145 ,  H04W80/02 ,  H04L5/00 ,  H04L67/148

CPC classification number: H04W80/10 ,  H04L67/145 ,  H04W80/02 ,  H04L5/0055 ,  H04L67/148

Abstract: Methods and an apparatus for providing an edge computing service to a UE in a mobile communication network and. The method comprises: receiving, from an AMF, a PDU session modification command including first information instructing modification of a PUD session for the MEC service and valid time of the PDU session; transmitting, to the AMF, a PDU session modification command NACK message including second information indicating a wait until transmission of an ACK, when relocation of an application context corresponding to the PDU session is possible within the valid time of the PDU session; transmitting, to an MEC system providing the service, an application context relocation request message; and transmitting, to the AMF, a PDU session modification command ACK in response to receiving an application context relocation complete message from the MEC system, wherein the PDU session modification command and the PDU session modification command NACK message are NAS messages.

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：US20220110022A1

公开(公告)日：2022-04-07

申请号：US17495349

申请日：2021-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Walter FEATHERSTONE ,  Hyesung KIM ,  Nishant GUPTA

IPC: H04W28/08 ,  H04W28/12 ,  H04L12/721

Abstract: A method of determining a communication path between a source edge application server (sEAS) and a target edge application server (tEAS) are provided. The method includes identifying a plurality of possible communication paths between the sEAS and the tEAS, and selecting one of the plurality of possible communication paths between the sEAS and the tEAS according to one or more predefined criteria.

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.