公开(公告)号：US11943306B2

公开(公告)日：2024-03-26

申请号：US18049554

申请日：2022-10-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongeun Suh ,  Hoyeon Lee

IPC: H04L67/141

CPC classification number: H04L67/141

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided is a method of solving a problem in which PDU session creation is rejected due to an NSAC in a wireless communication system according to an embodiment of the disclosure through alternative S-NSSAI.

公开(公告)号：US12279322B2

公开(公告)日：2025-04-15

申请号：US17766672

申请日：2020-11-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Jeong ,  Dongeun Suh

IPC: H04W48/18 ,  H04W60/04 ,  H04W76/15 ,  H04W88/18 ,  H04W88/10

Abstract: A method performed by an access and mobility management function (AMF) in a wireless communication system according to an embodiment of the present disclosure may include receiving a network registration request message from a terminal, determining whether or not the terminal requires support for multiple-radio network access, in case that the terminal requires support for the multiple-radio network access, requesting a network repository function (NRF) for information about an AMF supporting the multiple-radio network access, receiving, from the NRF, information about at least one AMF supporting the multiple-radio network access, and determining an AMF to perform a network registration procedure for the terminal, on the basis of the information about the at least one AMF.

公开(公告)号：US11864034B2

公开(公告)日：2024-01-02

申请号：US18157757

申请日：2023-01-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongeun Suh ,  Sangsoo Jeong

IPC: H04W36/00 ,  H04W24/02 ,  H04W76/16 ,  H04W88/06

CPC classification number: H04W36/0033 ,  H04W24/02 ,  H04W36/0027 ,  H04W76/16 ,  H04W88/06

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure proposes, when a UE is registered in an AMF which does not support ATSSS (registration procedure), a method by which, an old AMF identifies the registration and releases an MA PDU session and a method by which the UE identifies the registration and releases the MA PDU session in a wireless communication system according to an embodiment.

公开(公告)号：US11609793B2

公开(公告)日：2023-03-21

申请号：US16992887

申请日：2020-08-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongeun Suh

IPC: G06F9/50 ,  G06T1/20 ,  G06N20/00

Abstract: An electronic apparatus includes a communication interface to communicate with external servers; and a processor to control the electronic apparatus by executing at least one instruction. The processor is configured to receive, from each of the external servers, values of bandwidths of a plurality of GPU pairs into which a plurality of GPUs included in the external servers are combined and information on whether the plurality of GPUs are used, based on a input job related to machine learning being received, identify a number of GPUs and a bandwidth value that are required for performing tasks included in the input job, and determine GPUs among the plurality of GPUs to perform the tasks based on the values of the bandwidths of the plurality of GPU pairs, the received information on whether the plurality of GPUs are used, and the number of GPUs and the bandwidth value.

公开(公告)号：US11564132B2

公开(公告)日：2023-01-24

申请号：US17200590

申请日：2021-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongeun Suh ,  Sangsoo Jeong

IPC: H04W36/00 ,  H04W24/02 ,  H04W76/16 ,  H04W88/06

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure proposes, when a UE is registered in an AMF which does not support ATSSS (registration procedure), a method by which, an old AMF identifies the registration and releases an MA PDU session and a method by which the UE identifies the registration and releases the MA PDU session in a wireless communication system according to an embodiment.

公开(公告)号：US20230239736A1

公开(公告)日：2023-07-27

申请号：US18160175

申请日：2023-01-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongeun Suh ,  Hoyeon Lee

IPC: H04W28/06

CPC classification number: H04W28/06

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 access mobility and management function (AMF) node in a mobile communication system, the method comprising: receiving, from a slice availability check function (SACF) node, a notification message including information on an unavailable slice; receiving, from a network data analysis function (NWDAF) node, information on a protocol data unit (PDU) session; determining, based on the notification message and the information on the PDU session, a target slice and at least one PDU session requiring a change of slice; and transmitting, to a session management function (SMF) node, a request message for changing the slice of the at least one PDU session to the target slice.