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81.发明授权公开(公告)号：US11696200B2
公开(公告)日：2023-07-04
申请号：US16539855
申请日：2019-08-13
Applicant: Samsung Electronics Co., Ltd
Inventor： Jungshin Park , Hoyeon Lee , Sunghoon Kim , Jungje Son
CPC classification number: H04W36/14 , H04W8/02 , H04W36/0011
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 present disclosure relates to a method of supporting a network slice of a network and a user equipment (UE) when the UE moves between a 4G network and a 5G network in the 3GPP 5G network technology.
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公开(公告)号：US11671935B2
公开(公告)日：2023-06-06
申请号：US17181059
申请日：2021-02-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngkyo Baek , Sunghoon Kim , Jungje Son , Hoyeon Lee
CPC classification number: H04W60/06 , H04W60/005 , 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.
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公开(公告)号：US11516637B2
公开(公告)日：2022-11-29
申请号：US16587448
申请日：2019-09-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghoon Kim , Jungshin Park , Hoyeon Lee , Jungje Son
Abstract: A method, performed by an access and mobility management function (AMF), of providing information for a vehicle-to-everything (V2X) service is provided. The method includes receiving, from a user equipment (UE), a registration request message including information indicating that the UE is a V2X terminal, selecting, based on the registration request message, a policy control function (PCF) supporting the V2X service, receiving V2X policy information from the selected PCF, and providing the V2X policy information to a base station.
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公开(公告)号：US11388656B2
公开(公告)日：2022-07-12
申请号：US16338554
申请日：2017-10-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngkyo Baek , Sunghoon Kim , Jungje Son , Hoyeon Lee
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to one embodiment of the present invention, a method in a roaming environment supporting a network slice is provided. The method comprises the steps of: receiving, from a terminal, a first packet data unit (PDU) session request message including slice assistance information indicating the properties of a service the terminal intends to use; transmitting, to a network function (NF) repository function, a first discovery request message including a home public land mobile network (PLMN) ID of the terminal and the slice assistance information; and receiving, from the NF repository function, a first discovery response message including a session management network function (SM NF) address of the home PLMN. The SM NF is selected, on the basis of the slice assistance information, from SM NFs of a PLMN associated with the home PLMN ID.
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公开(公告)号：US11212866B2
公开(公告)日：2021-12-28
申请号：US16860624
申请日：2020-04-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghoon Kim , Youngkyo Baek , Jungje Son
Abstract: Disclosed is a method performed by a terminal in a wireless communication system, including identifying, by an access stratum (AS) layer of the terminal, release assistance information (RAI), transmitting, to a base station, a control message associated with a radio resource control (RRC) connection, the control message including the RAI identified by the AS layer of the terminal, and transmitting uplink data to the base station, wherein the RAI indicates that no further data transmission is required or a single downlink data transmission subsequent to the uplink data is required, and wherein the uplink data is transmitted to a user plane function (UPF) entity via the base station.
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Patent Agency Ranking
公开(公告)号：US11206703B2
公开(公告)日：2021-12-21
申请号：US16716226
申请日：2019-12-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungje Son , Sunghoon Kim , Jungshin Park , Hoyeon Lee , Youngkyo Baek , Yoonseon Han
Abstract: A terminal operation method for providing vehicle communication services. The operation method includes obtaining broadcast information broadcast by a plurality of external terminals, identifying locations of the plurality of external terminals with respect to the terminal, based on the obtained broadcast information, and selecting at least one terminal of the plurality of external terminals as a unicast target terminal, based on the identified locations.
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公开(公告)号：US11206697B2
公开(公告)日：2021-12-21
申请号：US16868996
申请日：2020-05-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoyeon Lee , Jungje Son , Youngkyo Baek , Jinsung Lee , Sunghoon Kim
Abstract: The present disclosure relates to a communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an internet of things (IoT) technology. The present disclosure is applicable to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retails, and security and safety-related services) based on the 5G communication technology and the IoT-related technology. The present disclosure provides a method for managing a data transmission connection of a PDU session for data communication between a terminal and a network based on a determination made by the network in a mobile communication system.
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88.发明授权公开(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
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.
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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
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.
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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.
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