公开(公告)号：US20220263788A1

公开(公告)日：2022-08-18

申请号：US17674287

申请日：2022-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Hyesung KIM ,  Sangsoo JEONG

IPC: 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 EAS domain configuration information including an enhanced domain name system (DNS) client subnet (ECS) option from an edge application service domain repository (EDR), receiving a protocol data unit (PDU) session state report message including a DNS message processing rule from an session management function (SMF), receiving a DNS query message from a user equipment (UE), processing the DNS query message based on the EAS domain configuration information and the PDU session state report message, transmitting the processed DNS query message to a DNS server, receiving a DNS response message including an EAS internet protocol (IP) address from the DNS server in response to the processed DNS query message, and transmitting the DNS response message to the UE.

公开(公告)号：US20250151003A1

公开(公告)日：2025-05-08

申请号：US19016196

申请日：2025-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Sunghoon KIM ,  Jicheol LEE

IPC: H04W60/04 ,  H04L67/02 ,  H04L67/10 ,  H04L67/12 ,  H04L67/289 ,  H04L67/306 ,  H04L67/63 ,  H04W60/06

Abstract: The present disclosure relates to a communication technique for fusing a 5G communication system with IoT technology to support a higher data rate than a 4G system, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail, security and safety related services, etc.) on the basis of 5G communication technology and IoT-related technology. According to one embodiment of the present disclosure, provided is a method of a first server in a wireless communication system. The method of the first server is characterized by comprising the steps of: receiving first information on whether a relocation procedure of an application context can be started from at least one of a terminal and an application server; confirming second information related to the relocation procedure of the application context on the basis of the first information; transmitting the second information to the terminal and the application server; and when it is confirmed that the relocation procedure of the application context is being performed, transmitting an indicator indicating that the relocation procedure of the application context is in progress to the terminal and the application server.

公开(公告)号：US20240244477A1

公开(公告)日：2024-07-18

申请号：US18410089

申请日：2024-01-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Hyesung KIM

IPC: H04W28/02 ,  H04W48/16

CPC classification number: H04W28/0273 ,  H04W48/16

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a first SMF entity of a first network in a wireless communication system according to the disclosure includes receiving, from an AMF entity, an SM context creation request message including an ID of a second SMF of a second network, HR-SBO allowance information, and PDU session creation information; and selecting an EASDF entity or a plurality of candidate EASDF entities of a first network based on the SM context creation request message.

公开(公告)号：US20240040004A1

公开(公告)日：2024-02-01

申请号：US18482549

申请日：2023-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kisuk KWEON ,  Hyesung KIM ,  Jicheol LEE

IPC: H04L67/148 ,  H04W36/00

CPC classification number: H04L67/148 ,  H04W36/0077 ,  H04W36/0011

Abstract: A method performed by an application function (AF) in a wireless communication system is provided. The method includes receiving, from a session management function (SMF), a late notification message indicating a change of a data network access identifier (DNAI), identifying whether an AF change is needed based on the late notification message, and transmitting, to the SMF, a response message including information for change to a target AF for a target DNAI based on a result of identifying that the AF change is needed.

公开(公告)号：US20240031806A1

公开(公告)日：2024-01-25

申请号：US18356067

申请日：2023-07-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Erik GUTTMAN ,  Hyesung KIM ,  Duckey LEE

IPC: H04W12/06 ,  H04W12/69 ,  H04W8/18

CPC classification number: H04W12/06 ,  H04W12/69 ,  H04W8/18

Abstract: Disclosed is a method and device for binding a user and a UE in a mobile communication system. A method by a network entity may comprise receiving provisioning information for a user from a service provider, receiving a binding request message including verification information and a digital user identifier from a user equipment completing user authentication for the service provider, verifying the verification information using the provisioning information, and the verification information being successfully verified, binding the digital user identifier with the UE's subscriber information and storing in a subscriber database. The subscriber database may be used to provide a service corresponding to a service invocation to the UE in response to receiving the service invocation including the digital user identifier from the service provider.

公开(公告)号：US20230362639A1

公开(公告)日：2023-11-09

申请号：US18312424

申请日：2023-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungshin PARK ,  Hyesung KIM ,  Dongeun SUH

IPC: H04W12/06 ,  H04W8/20

CPC classification number: H04W12/06 ,  H04W8/20

Abstract: Disclosed is a 6G communication system for achieving a high data transmission rate and a super-low latency time after 4G and 5G communication systems. A method performed by a terminal in a wireless communication system comprises steps of transmitting, to an access and mobility management function (AMF), an identifier for an application and network state parameter list for the application, wherein the application is an artificial intelligence (AI) application or a machine learning (ML) application; receiving, from the AMF, authentication information for a network state information request or a network state analysis information request and address information on a first network entity collecting network state information; transmitting, to the first network entity based on the address information, the network state information request or the network state analysis information request based on the authentication information; receiving, from the first network entity, network state information corresponding to the network state information request or network state analysis information corresponding to the network state analysis information request; and selecting, an AI or ML model based on at least one of the network state information or the network state analysis information.

公开(公告)号：US20230308998A1

公开(公告)日：2023-09-28

申请号：US18190417

申请日：2023-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Jicheol LEE

IPC: H04W48/16 ,  H04W8/12

CPC classification number: H04W48/16 ,  H04W8/12 ,  H04W84/042

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting higher data transmission rates. A method for operating a visited network exposure function (V-NEF) belonging to a visited public land mobile network (VPLMN) of a roaming user equipment (UE) in a wireless communication system is provided. The method includes receiving a first message including identification information about the roaming UE, an application function identifier (AF ID), and an edge computing service provider identifier (ECSP ID), identifying a home network exposure function (H-NEF) belonging to a home public land mobile network (HPLMN) of the roaming UE, and transmitting a second message including a VPLMN ID and the ECSP ID to the H-NEF belonging to the HPLMN.

公开(公告)号：US20230254202A1

公开(公告)日：2023-08-10

申请号：US18163749

申请日：2023-02-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheolung LEE ,  Hyesung KIM

IPC: H04L41/0803 ,  H04L41/12

CPC classification number: H04L41/0803 ,  H04L41/12 ,  H04W84/042

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to various embodiments, a method performed by an edge enabler server (EES) in a mobile communication system, the method comprising: receiving, from a first edge application server (EAS), a registration request message including an indicator indicating whether the first EAS provides a federation function; receiving, from the first EAS, a discovery request message for a second EAS requested by the first EAS; identifying the second EAS based on the discovery request message; and transmitting, to the first EAS, a discovery response message including context information on the identified second EAS, wherein the context information on the second EAS includes an indicator indicating whether the second EAS provides the federation function.

公开(公告)号：US20230144174A1

公开(公告)日：2023-05-11

申请号：US18053633

申请日：2022-11-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyesung KIM ,  Sungjin PARK

IPC: H04W24/04 ,  H04W4/50 ,  H04W60/00

CPC classification number: H04W24/04 ,  H04W4/50 ,  H04W60/00

Abstract: A method performed by a first entity corresponding to an edge enabler client (EEC) in an edge computing system is provided. The method includes transmitting, to a second entity corresponding to an edge enabler server (EES), a registration request message; and receiving, from the second entity, a registration response message, wherein the registration request message includes capability information to perform service continuity planning, and wherein the registration response message includes information on allowing the service continuity planning of the first entity.

公开(公告)号：US20230132454A1

公开(公告)日：2023-05-04

申请号：US17964532

申请日：2022-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Jicheol LEE

IPC: H04W8/12 ,  H04M15/00 ,  H04W8/06

Abstract: A method of a visited session management function (V-SMF) supporting an edge computing (EC) service for a roaming user equipment (UE) in a wireless communication system is provided. The method includes receiving a first request message for protocol data unit (PDU) session establishment of the roaming UE from an access and mobility management function (AMF), the first request message including a first indication indicating supportability of session breakout (SBO) of a home routed (HR) roaming session in a visited network, and a session management policy indication for supporting the EC service through HR roaming, selecting a visited policy control function (V-PCF) providing an SBO policy for supporting the EC service for the HR roaming session according to the first request message, and transmitting a second request message requesting the EC service through the HR roaming session to the V-PCF, the second request message including an SBO requesting indication for the HR roaming session.