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公开(公告)号：US11606824B2
公开(公告)日：2023-03-14
申请号：US17556004
申请日：2021-12-20
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 performed by an access and mobility management function (AMF) entity of a visited public land mobile network (VPLMN) in a communication system.
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公开(公告)号：US11477640B2
公开(公告)日：2022-10-18
申请号：US16410334
申请日：2019-05-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyungjoo Suh , Youngkyo Baek
IPC: H04W12/06 , H04L9/40 , H04W12/047 , H04L9/08
Abstract: A method of performing a security mode control procedure by a user equipment (UE), and an apparatus therefor are disclosed. The method includes performing, over a 3rd generation partnership project (3GPP) access, a first authentication procedure and a first key agreement procedure with an access and mobility management function (AMF), wherein a key set identifier (ngKSI) is changed during the first authentication procedure and the first key agreement procedure, receiving, from the AMF over the 3GPP access, a first security mode command message including the ngKSI, and receiving, from the AMF over a non-3GPP access, a second security mode command message including the ngKSI, wherein the UE is registered to the AMF and a same public land mobile network (PLMN) over both the 3GPP access and the non-3GPP access.
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23.发明授权公开(公告)号：US11330513B2
公开(公告)日：2022-05-10
申请号：US17055462
申请日：2019-05-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghoon Kim , Youngkyo Baek , Jungje Son , Hoyeon Lee
Abstract: The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. Disclosure is a method for efficiently controlling a terminal for a cellular IoT service in a 5G mobile communication system.
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公开(公告)号：US11304170B2
公开(公告)日：2022-04-12
申请号：US17267667
申请日：2019-08-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngkyo Baek , Sangjun Moon , Jungshin Park , Jicheol Lee
Abstract: The present 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). According to various embodiments of the present disclosure, an operating method of a core network entity in a wireless communication system, may include obtaining identification information of a private network from a registration request message obtained from a user equipment, selecting an authentication server function (AUSF) which supports authentication for the UE, based on the identification information of the private network, in response to performing an authentication procedure for the AUSF and the UE, selecting unified data management (UDM) for managing subscription information and registration information of the UE, obtaining the subscription information of the UE for the private network from the UDM, performing validity check of the UE for the private network, based on the subscription information of the UE, and registering the UE at the private network, based on results of the authentication procedure and the validity check.
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25.发明授权公开(公告)号：US11134370B2
公开(公告)日：2021-09-28
申请号：US16336704
申请日：2017-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoyeon Lee , Sunghoon Kim , Youngkyo Baek , Jungje Son
Abstract: The present disclosure relates to a communication technique for converging, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The present invention suggests a method for providing service information that a roaming terminal seeks to use in an initial access process of the roaming terminal accessing a visited network.
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Patent Agency Ranking
公开(公告)号：US11051321B2
公开(公告)日：2021-06-29
申请号：US16593295
申请日：2019-10-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangjun Moon , Jungshin Park , Beomsik Bae , Youngkyo Baek , Jicheol Lee
Abstract: The present 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). According to various embodiments of the disclosure, an operating method of a user plane function (UPF) in a wireless communication system and an apparatus therefor are provided. The operating method includes receiving a first parameter for clock synchronization from a base station, and performing the clock synchronization with a neighboring network system using the received first parameter and a second parameter. The first parameter may include information relating to a link delay time between the neighboring network system and a network system comprising the UPF, and a residence time of a terminal, a base station and the UPF of the network system comprising the UPF, and the second parameter may include information relating to a backhaul delay time between the base station and the UPF.
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公开(公告)号：US10944666B2
公开(公告)日：2021-03-09
申请号：US16536650
申请日：2019-08-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jicheol Lee , Sangjun Moon , Youngkyo Baek
IPC: H04L12/751 , H04L12/24 , H04L12/947 , H04L29/12
Abstract: A communication method and a 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) are provided. The 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 relates to a method for a terminal, the method including transmitting a protocol data unit (PDU) setup request message including information indicating support of a switch mode, receiving switch mode configuration information associated with the switch mode, and performing a switch mode operation based on the switch mode configuration information, wherein the switch mode configuration information includes information indicating whether to execute a spanning tree algorithm.
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28.发明授权公开(公告)号：US10911326B2
公开(公告)日：2021-02-02
申请号：US16417983
申请日：2019-05-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yoonseon Han , Sunghoon Kim , Youngkyo Baek , Kyungjoo Suh , Jungje Son , Hoyeon Lee
IPC: G06F15/173 , H04L12/24 , H04L29/08
Abstract: Disclosed is a method of adding a type of network-related analysis information provided by a network data analytics function (NWDAF), including: receiving, by the NWDAF, an analytic information addition request requesting addition of new network-related analytic information, and transmitting, from the NWDAF, a response message including information about whether the new network-related analytic information has been added, in response to the analytic information addition request, wherein the network-related analytic information is obtained by analyzing information collected from at least one entity in a network and the analytic information addition request includes information about a definition of the new network-related analytic information.
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29.发明申请公开(公告)号：US20200260521A1
公开(公告)日：2020-08-13
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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公开(公告)号：US10735941B2
公开(公告)日：2020-08-04
申请号：US15722410
申请日：2017-10-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungje Son , Sunghoon Kim , Youngkyo Baek , Hoyeon Lee
Abstract: A communication method of a mobility management (MM) function is provided. The communication method includes receiving, from a terminal, a signaling message including first information for determining a session management (SM) function to transmit the signaling message, determining an SM function based on the first information, and transmitting the signaling message to the determined SM function.
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