公开(公告)号：US20240073798A1

公开(公告)日：2024-02-29

申请号：US18503075

申请日：2023-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghoon KIM ,  Jicheol LEE

IPC: H04W48/16 ,  H04L67/306 ,  H04L67/51 ,  H04W8/20 ,  H04W12/06

CPC classification number: H04W48/16 ,  H04L67/306 ,  H04L67/51 ,  H04W8/20 ,  H04W12/06

Abstract: The present disclosure relates to methods and devices for providing an edge computing service to a user equipment (UE) in a communication system, and more particularly, to a method and device for managing an identifier of a wireless communication UE so as to provide an edge computing service to the UE. A method includes receiving a first message via a mobile communication network from a UE of a mobile communication system, wherein the first message includes a generic public subscription identifier (GPSI) of the UE, and the received identifier of the UE identifies validity on the basis of a previously received profile of the UE; if the identifier of the UE is valid, binding and storing the identifier of the UE and a UE IP address based on the received first message; and if the identifier of the UE is valid, transmitting a first response message to the UE.

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：US20230422034A1

公开(公告)日：2023-12-28

申请号：US18462833

申请日：2023-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kisuk KWEON ,  Joohyung LEE ,  Jicheol LEE ,  Daegyun KIM ,  Sangjun MOON ,  Jungshin PARK ,  Beomsik BAE ,  Jinsung LEE ,  Hyungho LEE

IPC: H04W12/06 ,  H04L9/32 ,  H04L12/14 ,  H04M15/00 ,  H04W48/18 ,  H04W80/10

CPC classification number: H04W12/06 ,  H04L9/32 ,  H04L12/14 ,  H04M15/8228 ,  H04L12/1407 ,  H04W48/18 ,  H04W80/10

Abstract: The present invention relates to a communication system and method for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system. The present invention provides a system and method by which a user equipment (UE) transmits, to an access and mobility management function (AMF), a first message including information related to a network slice in a first authentication, and receives, from the AMF, a third message including a result of a second authentication, wherein whether to require the second authentication is determined by the AMF based on the information and subscription information, and wherein the second authentication between the UE and a server is triggered based on the determination.

公开(公告)号：US20230362623A1

公开(公告)日：2023-11-09

申请号：US18309517

申请日：2023-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Dongyeon KIM

IPC: H04W48/18 ,  H04W8/20

CPC classification number: H04W8/20 ,  H04W48/18 ,  H04W84/042

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment of the disclosure, a method performed by an AMF of a VPLMN in a wireless communication system supporting roaming comprises receiving, by the AMF, subscription information of a user equipment (UE) from a user data management (UDM) in a home public land mobile network (HPLMN) of the UE, and transmitting, to a first policy control function (PCF) of the VPLMN, first information associated with generation of a VPLMN UE route selection policy (URSP) based on the subscription information.

公开(公告)号：US20230309100A1

公开(公告)日：2023-09-28

申请号：US18189938

申请日：2023-03-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngkyo BAEK ,  Jicheol LEE

IPC: H04W72/20

CPC classification number: H04W72/20

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment, a network entity in a wireless communication system receive protocol information on which protocols are used for downlink data encoding in an application service, identify and detect information about protocol data unit (PDU) set which the downlink data belong to, based on the protocol information, and transmitting, to a base station, the detected information about PDU set with the downlink data, wherein the protocol information comprises information about a protocol and a data type used for the application service.

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：US20230164855A1

公开(公告)日：2023-05-25

申请号：US17923086

申请日：2021-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Sangsoo JEONG

IPC: H04W76/12

CPC classification number: H04W76/12 ,  H04L61/4511

Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a higher data transmission rate beyond a 4G communication system such as LTE. A method, according to one embodiment of the present disclosure, is a method for providing local data network information to a terminal from a session management function (SMF) entity in a wireless communication system, the method comprising the steps of: according to the mobility of a terminal, deciding, on the basis of first information, to add a protocol data unit (PDU) session anchor-user plane function (PSA-UPF) for a PDU session; establishing the PDU session with the PSA-UPF which has been decided to be added; configuring a PDU path for a downlink and an uplink between the PSA-UPF and the terminal; and transmitting, to the terminal, a PDU session modification command for instructing the addition of a new PSA-UPF, wherein the first information may include at least one among policy and charging control (PCC) information, and local data network (DN) configuration information which is received from a policy control function (PCF) entity.

公开(公告)号：US20230164638A1

公开(公告)日：2023-05-25

申请号：US18152066

申请日：2023-01-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungshin PARK ,  Sangjun MOON ,  Kisuk KWEON ,  Jicheol LEE ,  Jinsung LEE

IPC: H04W36/00 ,  H04L41/08 ,  H04W36/14 ,  H04W36/02

CPC classification number: H04W36/0005 ,  H04L41/08 ,  H04W36/14 ,  H04W36/023 ,  H04W88/08

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). The embodiments in the present disclosure allow to transfer remaining data between different base stations in a dual-registration interworking process, which provides terminal mobility between 4G and 5G networks without a data loss. Further, it provides the terminal mobility with no data loss without changing 5G and 4G base station implementation through addition of a simple function of new equipment, such as SMF and UPF. Further, it supports different QoS and forwarding path units in the 5G/4G networks without changing 5G and 4G base station functions. Further, it exempts additional function implementation costs for re-ordering in a terminal and a network through in-order delivery of packets to the terminal without changing the packet order during 4G-5G network movement.

公开(公告)号：US20230136984A1

公开(公告)日：2023-05-04

申请号：US17976002

申请日：2022-10-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Sangsoo JEONG

IPC: H04W40/24

Abstract: A method performed by a user equipment-policy control function (UE-PCF) entity in a wireless communication system is provided. The method includes receiving, from a user equipment (UE) via an access management function (AMF) entity, UE policy information including UE route selection policy (URSP) compliance capability indicator (UCCI), determining whether to perform a URSP compliance verification procedure, based on the UE policy information, and performing the URSP compliance procedure based on the determining.