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21.
公开(公告)号:US20240049357A1
公开(公告)日:2024-02-08
申请号:US18489247
申请日:2023-10-18
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangsoo JEONG , Sangjun MOON
Abstract: A method, performed by a first Session Management Function (SMF), for providing a continuous service to a user equipment (UE) includes: identifying, by the first SMF, triggering of an SMF change operation; transmitting, to an Access and Mobility Management Function (AMF), a message indicating a change in a status of a Packet Data Unit (PDU) session of the UE so as to request a procedure of changing an SMF; receiving a context request message requesting a context of the UE from a second SMF that is a target SMF; and transmitting a context request response message to the second SMF.
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公开(公告)号:US20230362622A1
公开(公告)日:2023-11-09
申请号:US18311804
申请日:2023-05-03
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangjun MOON
IPC: H04W8/18
CPC classification number: H04W8/186
Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment, a method for operating an NEF in a wireless communication system comprises receiving a request message including an external group ID and an aggregation condition used outside a network, from an AF, converting the external group ID into an internal group ID used inside the network, performing aggregation on a response or reporting based on the aggregation condition and the internal group ID, and transmitting a response message corresponding to the request message to the AF. The aggregation condition may include a first condition for data transmission and a second condition for an event.
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23.
公开(公告)号:US20230239816A1
公开(公告)日:2023-07-27
申请号:US18158972
申请日:2023-01-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Sangjun MOON
IPC: H04W56/00
CPC classification number: H04W56/001
Abstract: The disclosure relates to a 5th generation (5G) or 6th (6G) communication system for supporting higher data rates. A method performed by a 5G core network (5GC) entity for timing synchronization, in a wireless communication system includes transmitting, to an access and mobility management function (AMF), subscription information including location information of at least one of an application function (AF) or a base station, receiving, from the AMF, information on a user equipment (UE) identified based on the location information, identifying a sync status for providing a synchronization service, based on the location information and the information on the UE, and transmitting, to a policy and charging function (PCF), information on the sync status.
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公开(公告)号:US20230037685A1
公开(公告)日:2023-02-09
申请号:US17791107
申请日:2021-01-05
Applicant: Samsung Electronics Co., Ltd.
Inventor: Yoonseon HAN , Jicheol LEE , Sangjun MOON
IPC: H04L41/046 , H04L41/0893 , H04L12/46 , H04L67/14
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 support of a virtual network group according to an embodiment of the present disclosure enables efficient communication of a terminal by using an external network, configured via an existing short-range communication network, or a private network between terminals based on 5G. Accordingly, a network operator or an entity in charge thereof enables terminals to interwork with equipment through communication via a virtual private network without changes in an existing communication method or a network structure, or without adding additional equipment.
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公开(公告)号:US20220394647A1
公开(公告)日:2022-12-08
申请号:US17786165
申请日:2020-12-23
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangjun MOON , Yoonseon HAN
IPC: H04W56/00 , H04J3/06 , H04L43/0852 , H04L41/0894
Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided in order to support higher data transmission rates than 4G communication systems such as LTE. According to an embodiment of the present disclosure, disclosed is a method for a time-sensitive networking (TSN) application function device of a mobile communication system to report a delay time of the mobile communication system to a TSN server, wherein a residence time based on a grand master (GM) clock of the mobile communication system is received from a UE communicating with a first TNS node, and a packet delay budget (PDB) based on a clock of the mobile communication system is received from a user plane function (UPF) device that communicates with a second TSN node. The PDB is the time it takes to transmit packets or messages between the UE and a UPF, and bridge delay information based on a TSN clock is delivered to the TSN server on the basis of such information.
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公开(公告)号:US20220330185A1
公开(公告)日:2022-10-13
申请号:US17847747
申请日:2022-06-23
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangjun MOON , Youngkyo BAEK , Jungshin PARK , Jicheol LEE
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 obtaining clock synchronization information in a base station configured to operate based on a reference clock of a wireless communication system in a wireless communication system is provided. The method includes obtaining a burst arrival time of TSCAI (time-sensitive communication assistance information) based on a TSN (time-sensitive networking) clock, obtaining offset information indicating the difference between the TSN clock and a reference clock of the wireless communication system, and adjusting the burst arrival time, based on the offset to obtain an adjusted burst arrival time based on a reference clock of the wireless communication system.
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公开(公告)号:US20220103335A1
公开(公告)日:2022-03-31
申请号:US17486159
申请日:2021-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangjun MOON
IPC: H04L7/00 , H04L12/841
Abstract: A method of a user equipment (UE) in a communication system for obtaining and transmitting synchronization information is provided. The method includes obtaining synchronization information from a first communication network, and transmitting the synchronization information to a second communication network. The synchronization information is updated based on an obtainment time from the first communication network and a transmission time to the second communication network. The UE operates as a device-side time sensitive networking (TSN) translator (DS-TT).
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28.
公开(公告)号:US20210368433A1
公开(公告)日:2021-11-25
申请号:US17303132
申请日:2021-05-20
Applicant: Samsung Electronics Co., Ltd.
Inventor: Kisuk KWEON , Sangjun MOON , Jungshin PARK , Youngkyo BAEK , Sangsoo JEONG
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 an embodiment, a method and apparatus for selecting a serving network by a provisioning server in a wireless communication system comprises receiving, from a user equipment (UE), first stand-alone non-public network (SNPN) information including an identifier (ID) of at least one SNPN received by the UE and second SNPN information including an ID of an SNPN with which the UE is in onboarding process, receiving contractual relationship information related to the UE from a default credential server, and selecting a serving SNPN for the UE based on the first SNPN information, the second SNPN information, and the contractual relationship information.
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公开(公告)号:US20210297937A1
公开(公告)日:2021-09-23
申请号:US17260384
申请日:2019-08-07
Applicant: Samsung Electronics Co., Ltd.
Inventor: Youngkyo BAEK , Sangjun MOON , Jungshin PARK , Jicheol LEE
Abstract: The present disclosure relates to a communication technique for convergence of an IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, 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 business, security and safety-related services, etc.) on the basis of a 5G communication technology and IoT-related technology. The present invention provides a method and an apparatus for discovering and selecting a private network by a terminal.
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公开(公告)号:US20210099870A1
公开(公告)日:2021-04-01
申请号:US17035633
申请日:2020-09-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangjun MOON , Jungshin PARK , Yoonseon HAN , Sangsoo JEONG
Abstract: Disclosed are a communication scheme and a system thereof for converging IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system. The disclosure can be applied to intelligent services (for example, services related to a smart home, smart building, smart city, smart car, connected car, health care, digital education, retail business, security, and safety) based on the 5G communication technology and the IoT-related technology. Disclosed is a method of performing authorization related to an unmanned aerial system (UAS) service in a wireless communication system.
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