公开(公告)号：US20230037559A1

公开(公告)日：2023-02-09

申请号：US17972081

申请日：2022-10-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon LEE ,  Sangsoo JEONG

IPC: H04W76/12 ,  H04W4/50 ,  H04W48/16

Abstract: A method performed by an access and mobility management function (AMF) in a wireless communication is provided. The method includes transmitting, to a policy control function (PCF), a policy create request message including first allowed network slice selection assistance information (NSSAI), receiving, from the PCF, a policy create response message including first session management function (SMF) selection management information, in a case that an establishment of a first protocol data unit (PDU) session is requested from a terminal, establishing the first PDU session based on the first SMF selection management information, in a case that the first NSSAI is changed, transmitting, to the PCF, a policy update request message including second allowed NSSAI based on the policy control request trigger, and receiving, from the PCF, a policy update response message including second SMF selection management information.

公开(公告)号：US20220338000A1

公开(公告)日：2022-10-20

申请号：US17760632

申请日：2020-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jicheol LEE ,  Jungje SON ,  Sangsoo JEONG ,  Sunghoon KIM

IPC: H04W8/26 ,  H04W12/06 ,  H04W12/72 ,  H04W12/71

Abstract: The present disclosure relates to: a communication technique for converging, with IoT technology, a 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate beyond the 4th generation (4G) communication system such as long term evolution (LTE); and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. According to various embodiments of the present invention, a method for activating a 5G user through a subscriber terminal can be provided.

公开(公告)号：US20220321481A1

公开(公告)日：2022-10-06

申请号：US17642208

申请日：2020-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo JEONG ,  Kisuk KWEON

IPC: H04L47/20 ,  H04L47/70 ,  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：US20220286895A1

公开(公告)日：2022-09-08

申请号：US17636507

申请日：2020-09-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon LEE ,  Sangsoo JEONG

IPC: H04W28/02 ,  H04W76/10 ,  H04W8/20

Abstract: Disclosed are a method and device for controlling the rate of data transmitted/received by a terminal in a wireless communication system. A method according to an embodiment of the present disclosure is a data rate control method of a terminal in an access and mobility management function (AMF) device of a wireless communication system, wherein the method may include the operations of: receiving, from the terminal, a registration request message, including an identifier of the terminal, transmitting the registration request message including the identifier of the terminal to a unified data management (UDM), receiving subscription information, including network slice information which can be allocated to the terminal, from the UDM, querying a policy control function (PCF) device about policy association of the terminal including the network slice information, receiving a policy association response message, including information about restricting the total transmission rate of serving network slices, from the PCF, and providing the information about restricting the total transmission rate of the serving network slices to a base station of the terminal.

公开(公告)号：US20220264443A1

公开(公告)日：2022-08-18

申请号：US17672133

申请日：2022-02-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon LEE ,  Youngsung KHO ,  Sangsoo JEONG

IPC: H04W48/18 ,  H04W60/00 ,  H04W8/20

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method and an apparatus for efficiently providing network slicing in a wireless communication system or a mobile communication system are provided.

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：US20220116864A1

公开(公告)日：2022-04-14

申请号：US17556343

申请日：2021-12-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon LEE ,  Sangsoo JEONG

IPC: H04W48/18 ,  H04L69/327 ,  H04W8/08 ,  H04W60/04

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. A method for replacement of a DNN and/or S-NSSAI in a wireless communication system is provided.

公开(公告)号：US20210329490A1

公开(公告)日：2021-10-21

申请号：US17360935

申请日：2021-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo JEONG ,  Songyean CHO

IPC: H04W28/02 ,  H04W12/041 ,  H04W12/0431 ,  H04L29/12

Abstract: The present disclosure relates to a method and a device for controlling congestion in a mobile communication system. A method for controlling congestion of a network node according to the present disclosure comprises the steps of: receiving congestion-related information from at least one base station; transmitting a user equipment information request message for making a request for information on a piece of user equipment corresponding to the base station to a mobility management entity; receiving a user equipment information response message including the information on the user equipment corresponding to the base station from the mobility management entity; and transmitting the information on the piece of user equipment corresponding to the base station to another core network node.

公开(公告)号：US20210281658A1

公开(公告)日：2021-09-09

申请号：US17249573

申请日：2021-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kisuk KWEON ,  Sangsoo JEONG ,  Jungshin PARK ,  Jungje SON

IPC: H04L29/08

Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4th generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, there is provided an operating method of an application function (AF) in a wireless communication system that includes: transmitting, to a network exposure function (NEF), a Nnef_EventExposure_Subscribe message including an address of a user equipment (UE) to request a subscription of a user plane function (UPF) event exposure service for the UE; and receiving, from the NEF, a Nnef_EventExposure_Notify message including information on the UPF event exposure service for the UE.

公开(公告)号：US20210258864A1

公开(公告)日：2021-08-19

申请号：US17172498

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo JEONG

IPC: H04W48/16 ,  H04W76/11 ,  H04W48/18 ,  H04W8/08 ,  H04W60/04

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. A method and an apparatus for network slicing are provided.