公开(公告)号：US11153785B2

公开(公告)日：2021-10-19

申请号：US16593501

申请日：2019-10-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kisuk Kweon ,  Sunghoon Kim ,  Jungje Son ,  Hoyeon Lee ,  Yoonseon Han

IPC: H04W4/00 ,  H04W28/18

Abstract: A method of performing communication, by a network exposure function (NEF), in a wireless communication system is provided. The method includes receiving a connection establishment request from a session management function (SMF), based on a protocol data unit (PDU) session establishment procedure performed between the SMF and a user equipment (UE), performing a non-internet protocol (IP) data delivery (NIDD) configuration procedure according to NIDD configuration information included in the connection establishment request, based on whether the NIDD configuration procedure is previously performed on the UE between the NEF and an application function (AF), establishing connection between the SMF and the NEF, and transmitting a connection establishment response to the SMF.

公开(公告)号：US11146910B2

公开(公告)日：2021-10-12

申请号：US16356501

申请日：2019-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghoon Kim ,  Youngkyo Baek ,  Hoyeon Lee ,  Jungje Son

IPC: H04W24/00 ,  H04W4/02 ,  H04W48/16 ,  H04W8/02 ,  H04W64/00 ,  H04W60/02

Abstract: A communication technique of fusing a fifth generation (5G) communication for supporting higher data transmission rate beyond a fourth generation (4G) system with an Internet of things (IoT) technology and a system thereof is provided. The technique may be applied to an intelligent service (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A method is provided for effectively managing a registration state for a terminal in a 5G core network such as an access and mobility management function (AMF) in a situation of accessing a 5G network via a non-3rd generation partnership project (3GPP) access.

公开(公告)号：US10993178B2

公开(公告)日：2021-04-27

申请号：US16741034

申请日：2020-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngkyo Baek ,  Sunghoon Kim ,  Hoyeon Lee ,  Jungje Son

IPC: H04B1/16 ,  H04W48/18 ,  H04W16/14 ,  H04W72/02 ,  H04W28/08 ,  H04W48/06 ,  H04W8/02 ,  H04W48/16 ,  H04W76/10

Abstract: The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof, and provides an intelligent service based on the 5G communication technology and the IoT related technology. A method of a terminal in a wireless communication system includes receiving, from an AMF, a first message including first information for identifying the AMF, the first information being assigned upon a successful registration to a first access; determining whether a second access is located in a same PLMN of the first access; and transmitting, to an access network entity of the second access, a second message requesting registration to the second access and including second information for identifying the AMF, in case that the second access is located in the same PLMN of the first access.

公开(公告)号：US10952046B2

公开(公告)日：2021-03-16

申请号：US16377061

申请日：2019-04-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon Lee ,  Sunghoon Kim ,  Youngkyo Baek ,  Jungje Son

IPC: H04W4/40 ,  H04W60/00 ,  H04W4/70 ,  H04W4/42 ,  H04W76/15 ,  H04L12/24 ,  H04W60/04 ,  H04W88/06

Abstract: Provided are a communication method and system that combine the 5G communication system and the IoT technology to support a higher data rate after the 4G system. Based on the 5G communication technology and IoT technology, the disclosure can be applied to various intelligent services (e.g., smart home, smart building, smart city, smart or connected, car, healthcare, digital education, retail business, and security and safety service). The disclosure relates to a method and apparatus for terminating a cellular network connection to a terminal without authentication. The disclosure relates to a method and system for providing a vehicle communication service in the 3GPP system.

公开(公告)号：US10694365B2

公开(公告)日：2020-06-23

申请号：US16012050

申请日：2018-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon Lee ,  Kyungjoo Suh ,  Youngkyo Baek ,  Sunghoon Kim ,  Jungje Son ,  Andrew Bennett ,  Jungshin Park

IPC: H04W8/08 ,  H04W60/00 ,  H04L29/08 ,  H04W36/14 ,  H04W48/08 ,  H04W48/16 ,  H04W48/18

Abstract: A communication method of an access and mobility function (AMF) node in a communication system is provided. The communication method includes receiving, from a base station, a registration request message for a terminal, transmitting, to an old AMF previously accessed by the terminal, an information request message for the terminal, and receiving, from the old AMF, an information response message including network slice selection assistance information (NSSAI) corresponding to the terminal.

公开(公告)号：US20190191347A1

公开(公告)日：2019-06-20

申请号：US16283398

申请日：2019-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghoon Kim ,  Jungje Son ,  Hoyeon Lee

IPC: H04W36/06 ,  H04W4/70 ,  H04W36/00 ,  H04W4/02 ,  H04W36/32

CPC classification number: H04W36/06 ,  H04L67/12 ,  H04W4/02 ,  H04W4/06 ,  H04W4/70 ,  H04W36/0055 ,  H04W36/12 ,  H04W36/22 ,  H04W36/32 ,  H04W84/042 ,  H04W88/02

Abstract: The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A communication method of a CCNF comprises detecting a CCNF relocation necessity situation, determining a new CCNF, and transmitting a CCNF relocation request message including information on a terminal being served by the CCNF to the new CCNF The method further comprises receiving a CCNF relocation response message from the new CCNF, and performing a location update procedure with the terminal according to a predetermined condition.

公开(公告)号：US10237681B2

公开(公告)日：2019-03-19

申请号：US15889663

申请日：2018-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghoon Kim ,  Youngkyo Baek ,  Hoyeon Lee ,  Jungje Son

IPC: H04W64/00 ,  H04W36/00 ,  H04W60/06 ,  H04W24/00 ,  H04W4/02 ,  H04W72/00 ,  H04W68/02 ,  H04W68/08 ,  H04W4/70 ,  H04W76/10 ,  H04W4/20 ,  H04W48/18 ,  H04W74/00 ,  H04W36/32 ,  H04W68/00 ,  H04W8/08 ,  H04W48/02 ,  H04W8/02 ,  H04W48/16

Abstract: A communication technique of fusing a fifth generation (5G) communication for supporting higher data transmission rate beyond a fourth generation (4G) system with an Internet of things (IoT) technology and a system thereof is provided. The technique may be applied to an intelligent service (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A method is provided for effectively managing a registration state for a terminal in a 5G core network such as an access and mobility management function (AMF) in a situation of accessing a 5G network via a non-3rd generation partnership project (3GPP) access.

公开(公告)号：US20190007879A1

公开(公告)日：2019-01-03

申请号：US16024163

申请日：2018-06-29

Applicant: Samsung Electronics Co., Ltd. ,  Korea University Research and Business Foundation

Inventor： Young Kyo BAEK ,  Chung Gu Kang ,  Chan Seok Yang ,  Jungje Son ,  Sunghoon Kim ,  Jun Man Lee ,  Hoyeon Lee

IPC: H04W36/14 ,  H04W36/00 ,  H04W36/30

Abstract: The 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). a method for operating a terminal in a wireless communication system is provided. The method includes receiving information relating to a data session from a network node, determining a target node among nodes belonging to a second network based on the information relating to the data session, and performing a handover from a source node belonging to a first network to the target node.

公开(公告)号：US20180317157A1

公开(公告)日：2018-11-01

申请号：US15965166

申请日：2018-04-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngkyo Baek ,  Jungje Son ,  Hoyeon Lee ,  Sunghoon Kim

IPC: H04W40/20 ,  H04W48/18 ,  H04W8/02 ,  H04W76/11 ,  H04W28/16

Abstract: An apparatus and method are provided for steering a protocol data unit (PDU) session associated with traffic routed to a selected user plane function (UPF). The method includes receiving, from an application function (AF), a first message including information identifying a UPF toward which traffic routing is applied and information on a spatial condition of a terminal location; receiving, from a session management function (SMF) device, a second message including information on a change of the terminal location in an area of interest determined based on the spatial condition; selecting a UPF based on the information identifying the UPF and the information on the change of the terminal location; and transmitting, to the SMF device, a third message including information on the selected UPF for steering a PDU session associated with traffic routed to the selected UPF.

公开(公告)号：US20180054765A1

公开(公告)日：2018-02-22

申请号：US15683668

申请日：2017-08-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghoon Kim ,  Jungje Son ,  Hoyeon Lee

IPC: H04W36/06 ,  H04W4/02 ,  H04W36/32

CPC classification number: H04W36/06 ,  H04L67/12 ,  H04W4/02 ,  H04W4/06 ,  H04W4/70 ,  H04W36/0055 ,  H04W36/12 ,  H04W36/22 ,  H04W36/32 ,  H04W84/042 ,  H04W88/02

Abstract: The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A communication method of a CCNF comprises detecting a CCNF relocation necessity situation, determining a new CCNF, and transmitting a CCNF relocation request message including information on a terminal being served by the CCNF to the new CCNF The method further comprises receiving a CCNF relocation response message from the new CCNF, and performing a location update procedure with the terminal according to a predetermined condition.