公开(公告)号：US12225434B2

公开(公告)日：2025-02-11

申请号：US17754141

申请日：2020-09-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngkyo Baek ,  Sangsoo Jeong ,  Jungje Son

IPC: H04W4/06 ,  H04W28/02 ,  H04W76/12 ,  H04W76/40

Abstract: According to an embodiment of the disclosure, a base station (BS) is configured to: transmit traffic to at least one user equipment (UE) connected to the BS via a unicast scheme; based on information about a number of UEs connected to the BS to use a particular application, a particular service, or a particular session, or information of traffic to be used by the UE, determine whether to switch a transmission scheme of the traffic from the unicast scheme to a broadcast/multicast scheme; and as the broadcast/multicast scheme is determined as the transmission scheme of the traffic, transmit a message informing that the transmission scheme of the traffic is to be switched.

公开(公告)号：US12150047B2

公开(公告)日：2024-11-19

申请号：US18153668

申请日：2023-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungshin Park ,  Yoonseon Han ,  Sangsoo Jeong

IPC: H04W48/18 ,  H04B7/06 ,  H04L12/54 ,  H04L69/322 ,  H04W24/10

Abstract: Disclosed is a 5th generation (5G) or a pre-5G communication system provided to support a higher data transmission rate than that of post-4th generation (4G) communication systems, such as long term evolution (LTE). A method of operating a network node in a wireless communication system is provided. The method includes receiving, from a plurality of first network nodes, network data, generating first recommendation operation information for a second network node based on the network data, and transmitting, to the second network node, a first analysis result message including the first recommendation operation information.

公开(公告)号：US12028257B2

公开(公告)日：2024-07-02

申请号：US17642208

申请日：2020-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Jeong ,  Kisuk Kweon

IPC: H04L47/00 ,  H04L47/20 ,  H04L47/70 ,  H04W60/04

CPC classification number: H04L47/20 ,  H04L47/825 ,  H04W60/04

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate after a 4th generation (4G) communication system such as long-term evolution (LTE). An operating method of a device for a user plane function (UPF) in a core network of a wireless communication system may include receiving rule information for processing a packet from a device for a session management function (SMF), processing a packet including user traffic received from a first device based on the rule, and transmitting the processed packet to a second device. Herein, first device or the second device may be a different device which performs a function related to a user plane.

公开(公告)号：US11968616B2

公开(公告)日：2024-04-23

申请号：US17320930

申请日：2021-05-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kisuk Kweon ,  Sangsoo Jeong ,  Sangjun Moon ,  Jungshin Park ,  Youngkyo Baek

IPC: H04W48/00 ,  H04W8/00 ,  H04W8/20 ,  H04W12/06 ,  H04W48/18 ,  H04W76/11

CPC classification number: H04W48/18 ,  H04W8/005 ,  H04W8/20 ,  H04W12/068 ,  H04W76/11

Abstract: A method and apparatus for discovering and selecting a network that provides connectivity for transmitting user subscription data is provided. A user equipment (UE) in a wireless communication system includes a transceiver and at least one processor configured to identify preconfigured first information comprising a first list, the first list comprising at least one identifier (ID) of at least one network group providing an initial access to a non-public network (NPN), receive, from at least one base station via the transceiver, second information comprising at least one second list, the at least one second list comprising at least one ID of at least one network group which is supported by the at least one base station and provides an initial access to the NPN, and select a network to be initially accessed from a network group corresponding to at least one ID included in the first list and the at least one second list, based on the first information and the second information.

公开(公告)号：US11929827B2

公开(公告)日：2024-03-12

申请号：US17303166

申请日：2021-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangjun Moon ,  Yoonseon Han ,  Sangsoo Jeong

IPC: H04J3/06 ,  H04W8/24 ,  H04W56/00

CPC classification number: H04J3/0667 ,  H04J3/0644 ,  H04W8/24 ,  H04W56/001

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. Disclosed are an apparatus and a method for providing time synchronization between wiredly or wirelessly connected terminals by expanding a function for supporting a Time Sensitive Network (TSN) in a 5G System (5GS) of 3rd. Generation Partnership Project (3GPP).

公开(公告)号：US11903052B2

公开(公告)日：2024-02-13

申请号：US17651024

申请日：2022-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Jeong ,  Hoyeon Lee

IPC: H04W64/00 ,  H04W76/12 ,  H04W60/06

CPC classification number: H04W76/12 ,  H04W60/06

Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) system, such as long-term evolution (LTE). The disclosure provides a method for operating a terminal in a wireless communication system, the method including: performing communication with an access and mobility management function (AMF) in a first network; and transmitting a radio resource control (RRC) message including information on the AMF in a second network.

公开(公告)号：US11856508B2

公开(公告)日：2023-12-26

申请号：US17176233

申请日：2021-02-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Jeong

IPC: H04W48/18 ,  H04W8/02 ,  H04W24/02 ,  H04W48/16 ,  H04W88/18

CPC classification number: H04W48/18 ,  H04W8/02 ,  H04W24/02 ,  H04W48/16 ,  H04W88/182

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. Provided are a method and apparatus for selecting a network functional entity from a plurality of network functional entities.

公开(公告)号：US11844141B2

公开(公告)日：2023-12-12

申请号：US17642094

申请日：2020-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol Lee ,  Sangsoo Jeong ,  Youngkyo Baek

IPC: H04W8/06 ,  H04M15/00 ,  H04W8/04 ,  H04W84/04

CPC classification number: H04W8/06 ,  H04M15/66 ,  H04W8/04 ,  H04W84/042

Abstract: Provided are a method and apparatus for providing a policy of a user equipment in a wireless communication system, and an operating method of a visited-policy control function (V-PCF) of a visited public land mobile network (PLMN) providing a policy for processing traffic of a user equipment in a wireless communication system, the operating method includes: transmitting an indicator requesting transmission or allowance of transmission of a visited user equipment route selection policy (V-URSP) of the V-PCF to a home-policy control function (H-PCF) of a home PLMN; receiving, from the H-PCF, an indicator indicating whether transmission of the V-URSP of the V-PCF is allowed; and receiving a home user equipment route selection policy (H-URSP) from the H-PCF.

公开(公告)号：US11838114B2

公开(公告)日：2023-12-05

申请号：US16994367

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Jeong ,  Songyean Cho ,  Beomsik Bae

IPC: H04L47/125 ,  H04W48/18 ,  H04W40/02 ,  H04W48/16 ,  H04W84/12 ,  H04W36/22

CPC classification number: H04L47/125 ,  H04W40/02 ,  H04W48/16 ,  H04W48/18 ,  H04W36/22 ,  H04W84/12

Abstract: A method for selecting an access network in a terminal of a mobile communication system according to one embodiment of the present specification comprises the steps of: if traffic is generated in the terminal, selecting an access network according to the characteristics of the generated traffic and network selection policy information; and transmitting and receiving the generated traffic via the selected access network. According to the embodiment, the present invention adjusts priorities of accesses given to users and applications in a wireless communication system including heterogenerous networks, thereby reducing processes for reselecting an access network of a user terminal, and reducing the cases of unnecessarily accessing a network having a low priority or requiring high costs for a long time. Therefore, the present invention can enhance user convenience and improve communication efficiency.

公开(公告)号：US11812504B2

公开(公告)日：2023-11-07

申请号：US17553479

申请日：2021-12-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Jeong ,  Hoyeon Lee

IPC: H04W8/08 ,  H04W76/11 ,  H04W8/26

CPC classification number: H04W8/08 ,  H04W8/26 ,  H04W76/11

Abstract: The disclosure relates to a communication technique for combining, with IoT technology, a 5th generation (5G) communication system or a pre-5G communication system for supporting a higher data transmission rate after a 4th generation (4G) system such as long-term evolution (LTE), and to a system therefor. The disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5G communication technology and an IoT-related technology. Various embodiments may provide a method for managing context of a terminal in a mobile communication system.