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141.发明申请公开(公告)号：US20230043081A1
公开(公告)日：2023-02-09
申请号：US17758297
申请日：2020-12-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangsoo JEONG , Hoyeon LEE
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). According to various embodiments of the present disclosure, an operating method of a terminal in a wireless communication system provide a method including performing a registration procedure for a first public land mobile network (PLMN), receiving a downlink (DL) non-access-stratum (NAS) transport message including slice roaming information from an access and mobility management function (AMF) of the first PLMN, transmitting an uplink (UL) NAS transport message to the AMF, and performing a PLMN selection procedure using the slice roaming information.
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公开(公告)号：US20220369408A1
公开(公告)日：2022-11-17
申请号：US17765680
申请日：2020-09-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mehrdad SHARIAT , Hoyeon LEE , Sunghoon KIM
IPC: H04W76/23
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. According to the embodiments of the present disclosure, various methods by which the 5G system is able to dynamically determine the appropriate UP path to exchange interactive service data either via the ProSe Communication path (direct) or via the 5GC path are provided. Also, according to the embodiments of the present disclosure, a method of addressing shortcomings in a discovery procedure related to the formation and management of such NCIS groups is provided.
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公开(公告)号：US20220353797A1
公开(公告)日：2022-11-03
申请号：US17860778
申请日：2022-07-08
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.
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公开(公告)号：US20220312305A1
公开(公告)日：2022-09-29
申请号：US17705608
申请日：2022-03-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoyeon LEE , Sangsoo JEONG
Abstract: The disclosure relates to a communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for IoT. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology such as smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, smart retail, and security and safety services. A method performed by an SMF includes determining to update network slice availability; transmitting, to an NSACF, a network slice availability update request message including a UE ID and a PDU session ID; and receiving, from the NSACF, a network slice availability update response message including a result indication. The result indication is associated with updating a number of PDU sessions per network slice based on the UE ID and the PDU session ID.
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145.发明申请公开(公告)号：US20220287148A1
公开(公告)日：2022-09-08
申请号：US17827043
申请日：2022-05-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghoon KIM , Youngkyo BAEK , Jungje SON , Hoyeon LEE
Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to an intelligent service (e.g. a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, a retail business, a security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure provides a method wherein, after a MICO mode terminal establishes a connection and transmits data, the MICO mode terminal can be kept in a connected mode state, rather than entering an idle mode, in order to provide for a case where slightly delayed response traffic occurs according to the type of application or service.
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Patent Agency Ranking
146.发明申请公开(公告)号：US20220279374A1
公开(公告)日：2022-09-01
申请号：US17751042
申请日：2022-05-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangsoo JEONG , Hoyeon LEE
Abstract: The disclosure relates to a method and a device for controlling a data rate in a network slice of a wireless communication system. A method for controlling a bit rate of a network slice by a session management function (SMF) device of a wireless communication system is provided. The method includes receiving a slice control policy information from a policy and charging function (PCF) device, transmitting, to a user plane function (UPF) device, a parameter for controlling each slice based on the received slice control information, and receiving, from the UPF device, a response signal for whether the transmitted parameter is acceptable.
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公开(公告)号：US20220240152A1
公开(公告)日：2022-07-28
申请号：US17584830
申请日：2022-01-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungshin PARK , Youngkyo BAEK , Hoyeon LEE , Sangsoo JEONG
Abstract: The disclosure relates to a 5th generation (5G), pre-5G, or 6th generation (6G) communication system for supporting higher data rates after a fourth generation (4G) communication system such as long term evolution (LTE). A method of a mobility management entity in a wireless communication system includes receiving an attach request for a first network among at least two networks supported by the UE including first capability information including information related to a second network among the at least two networks is, transmitting an attach response indicating completion of attach of the first network to the UE, receiving, from the UE, a session establishment request for the first network after transmitting the attach response, and establishing a session for the first network of the UE through a session management entity supporting mobility between the first network and the second network.
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148.发明申请公开(公告)号：US20220150811A1
公开(公告)日：2022-05-12
申请号：US17453641
申请日：2021-11-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongyeon KIM , Hoyeon LEE , Sangsoo JEONG , Jungshin PARK
Abstract: The disclosure relates to a communication technique of converging a 5th generation (5G) communication system for supporting higher data rates after a 4th generation (4G) system with Internet of things (IoT), and a system therefor. The disclosure provides a method performed by a first network entity managing a packet data network (PDN) session in a wireless communication system supporting interworking between a first and second networks. The method comprises receiving subscription update information of a user equipment (UE) for which a PDN connection associated with a network slice is established in the second network, the network slice being subscribed in the first network, determining whether to release the PDN connection if the subscription update information includes information notifying that network slice related information of the UE is changed, and performing a release of the PDN connection associated with the network slice if the release of the PDN connection is determined.
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149.发明申请公开(公告)号：US20210368325A1
公开(公告)日：2021-11-25
申请号：US17395848
申请日：2021-08-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoyeon LEE , Jungshin PARK , Sunghoon KIM
Abstract: A pre-5th-Generation (5G) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE), in which a method performed by a user equipment (UE) includes transmitting, to a first base station (BS), a packet data network (PDN) connection request message, receiving, from the first BS, information on a first single-network slice selection assistance information (S-NSSAI) selected by a combination of a packet data network gateway control plane entity (PGW-C) and a session management function (SMF) from among the UE's at least one subscribed S-NSSAI, transmitting, to a second BS, a registration request message including a requested NSSAI in which the first S-NSSAI is included, and receiving, from the second BS, a registration accept message including an allowed NSSAI in which a second S-NSSAI mapped to the first S-NSSAI is included.
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公开(公告)号：US20210258769A1
公开(公告)日：2021-08-19
申请号：US16341829
申请日：2017-09-29
Applicant: Samsung Electronics Co., Ltd
Inventor： Sunghoon KIM , Youngkyo BAEK , Jungje SON , Hoyeon LEE
Abstract: Disclosed is a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security, and safety related services, and the like) on the basis of 5G communication technology and IoT related technology. The present invention presents a method for connecting, with each network function defined in a fifth generation mobile communication network, a capability exposure function (CEF) having a function of exposing context of a terminal to a third party in a mobile communication network so as to provide management of the terminal or a mobility event for the terminal.
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