公开(公告)号：US20250106165A1

公开(公告)日：2025-03-27

申请号：US18896168

申请日：2024-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyeon BAE ,  Youngkyo BAEK ,  Jicheol LEE

IPC: H04L47/2416 ,  H04L47/12

Abstract: The disclosure relates to a 5G or 6G communication system for supporting higher data rates. According to the disclosure, a method performed by a policy control function (PCF) that supports radio access network (RAN) scheduling based on a protocol data unit (PDU) set includes receiving, from an application function (AF) entity, an AF session with a required quality of service (QOS), the AF session with the required QoS including QOS requirements for media flows and an additional packet filter, determining, based on the additional packet filter, at least one primary component carrier (PCC) rule for the media flows, and transmitting, to a session management function (SMF) entity, the at least one PCC rule.

公开(公告)号：US20250056357A1

公开(公告)日：2025-02-13

申请号：US18797002

申请日：2024-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngkyo BAEK

IPC: H04W36/26 ,  H04W36/00 ,  H04W36/08

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method of a session management function (SMF) entity in a wireless communication system includes: receiving, from a target base station, a first message for a handover; identifying whether the first message includes a first indication indicating a protocol data unit (PDU) set-based handling support of the target base station; and transmitting, to the target base station, at least one PDU set quality of service (QOS) parameter based on the first indication.

公开(公告)号：US20240292490A1

公开(公告)日：2024-08-29

申请号：US18577012

申请日：2022-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngkyo BAEK ,  Kyungjoo SUH

IPC: H04W76/40 ,  H04W76/11

CPC classification number: H04W76/40 ,  H04W76/11

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for processing a multicast-broadcast service (MBS) session of a session management function (SMF) in a wireless communication system, according to one embodiment of the present disclosure, comprises the steps of: receiving, from an access and mobility management function (AMF), a first message requesting the update of a packet data unit (PDU) session related to the MBS session, if a terminal decides to leave the MBS session; and transmitting, to the AMF, a second message, which is a response to the update of the PDU session, in response to the first message.

公开(公告)号：US20240114445A1

公开(公告)日：2024-04-04

申请号：US18476198

申请日：2023-09-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngkyo BAEK

IPC: H04W48/18 ,  H04W8/20

CPC classification number: H04W48/18 ,  H04W8/20

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. An operating method of an AMF in a wireless communication system according to an embodiment of the disclosure includes receiving, from a UE, a protocol data unit (PDU) session establishment request message including single-network slice selection assistance information (S-NSSAI) and data network name (DNN), selecting a session management function (SMF) in consideration of location information of a UE when the S-NSSAI and the DNN are for supporting an extended reality (XR) service or a multi-modality service, and establishing the selected SMF and a PDU session.

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：US20230309048A1

公开(公告)日：2023-09-28

申请号：US18329145

申请日：2023-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngkyo BAEK ,  Sunghoon KIM ,  Jungje SON ,  Hoyeon LEE

IPC: H04W60/06

CPC classification number: H04W60/06 ,  H04W88/02

Abstract: A communication technique that combines a 5G communication system for supporting a data rate that is higher than that of a beyond 4G system with IoT technology, and a system thereof are provided. The technique may be applied to intelligent services on the basis of 5G communication technology and IoT related technology, such as smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, etc. A method of performing access deregistration by a user equipment (UE) and an apparatus therefor are provided. The method includes, when the UE is registered on both 3rd generation partnership project (3GPP) access and non-3GPP access, transmitting, to an access and mobility management function (AMF), a deregistration request message to deregister the non-3GPP access over the 3GPP access, and receiving, from the AMF, a deregistration accept message corresponding to the deregistration request message over the 3GPP access.

公开(公告)号：US20220360948A1

公开(公告)日：2022-11-10

申请号：US17735385

申请日：2022-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangjun MOON ,  Youngkyo BAEK

IPC: H04W4/06 ,  H04L41/40 ,  H04L45/76 ,  H04L45/302

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method performed by a first network entity in a wireless communication network is provided. The method includes transmitting, to a second network entity, a first message including data to be used in a plurality of networks included in a virtual network (VN) group, a VN identifier (ID), group data, and receiving, from the second network entity in response to the first message, a second message including the data to be used in the plurality of networks, the VN ID, the group data, information indicating a processing result related to the first message.

公开(公告)号：US20220210725A1

公开(公告)日：2022-06-30

申请号：US17565748

申请日：2021-12-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon LEE ,  Jungshin PARK ,  Youngkyo BAEK ,  Sangsoo JEONG

IPC: H04W48/18 ,  H04W8/22

Abstract: Disclosed is a method performed by a first entity in a wireless communication system, including transmitting, to a second entity, a first request message including information related to inter-system interworking, receiving, from the second entity, a first response message including information related to at least one other first entity in response to the first request message, and selecting one from among the at least one other first entity based on the first response message.

公开(公告)号：US20210329583A1

公开(公告)日：2021-10-21

申请号：US17267667

申请日：2019-08-13

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W60/00 ,  H04W48/08 ,  H04W8/18 ,  H04W48/02 ,  H04W12/06

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 present disclosure, an operating method of a core network entity in a wireless communication system, may include obtaining identification information of a private network from a registration request message obtained from a user equipment, selecting an authentication server function (AUSF) which supports authentication for the UE, based on the identification information of the private network, in response to performing an authentication procedure for the AUSF and the UE, selecting unified data management (UDM) for managing subscription information and registration information of the UE, obtaining the subscription information of the UE for the private network from the UDM, performing validity check of the UE for the private network, based on the subscription information of the UE, and registering the UE at the private network, based on results of the authentication procedure and the validity check.

公开(公告)号：US20210258744A1

公开(公告)日：2021-08-19

申请号：US17054140

申请日：2019-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon LEE ,  Sunghoon KIM ,  Youngkyo BAEK ,  Jungje SON

IPC: H04W4/12 ,  H04W76/14 ,  H04W76/11 ,  H04W4/40 ,  H04W8/00

Abstract: The present disclosure relates to a communication technique for fusing, with IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system thereof. The present disclosure may be applied to an intelligent service such as a smart home, a smart building, a smart city, a smart car or a connected car, health care, digital education, retail, and security and safety related services on the basis of 5G communication technologies and IoT related technologies. A method for performing a vehicle communication service by a first terminal in a wireless communication system, according to the present disclosure, may comprise the steps of: receiving a first message related to the vehicle communication service from a network entity; determining a parameter of the vehicle communication service on the basis of the first message; receiving a second message related to the vehicle communication service from a second terminal; and determining whether to process the second message on the basis of the parameter of the vehicle communication service.