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公开(公告)号：US20200052999A1
公开(公告)日：2020-02-13
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 , H04L29/12 , H04L12/947 , H04L12/24
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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62.发明申请公开(公告)号：US20190223135A1
公开(公告)日：2019-07-18
申请号：US16368360
申请日：2019-03-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungshin PARK , Jinsung LEE , Jicheol LEE , Kisuk KWEON , Sangjun MOON , Beomsik BAE , Hyungho LEE
Abstract: A communication method and system converges a 5G communication system for supporting higher data rates beyond a 4G system with an IoT technology. The system and method 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. Embodiments provide a scheme for efficiently operating an UP connection of a session in case where a terminal has a plurality of sessions in a mobile communication system, such as a 5G system, having a network structure in which an AMF for mobility management and an SMF for session management are separated from each other. A terminal (UE) can optimize a non-access stratum (NAS) signaling message, and can perform data transmission/reception with low latency.
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63.发明申请公开(公告)号：US20190223134A1
公开(公告)日：2019-07-18
申请号：US16368274
申请日：2019-03-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungshin PARK , Jinsung LEE , Jicheol LEE , Kisuk KWEON , Sangjun MOON , Beomsik BAE , Hyungho LEE
Abstract: Embodiments relate to a communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with an IoT technology. Embodiments 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. Embodiments provide a scheme for efficiently operating an UP connection of a session in case where a terminal has a plurality of sessions in a mobile communication system, such as a 5G system, having a network structure in which an AMF for mobility management and an SMF for session management are separated from each other. A terminal (UE) can optimize a non-access stratum (NAS) signaling message, and can perform data transmission/reception with low latency.
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64.发明公开公开(公告)号：US20240244110A1
公开(公告)日：2024-07-18
申请号：US18559287
申请日：2022-05-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jicheol LEE , Jungshin PARK
IPC: H04L67/14 , H04L41/0894 , H04L41/5051
CPC classification number: H04L67/14 , H04L41/0894 , H04L41/5051
Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a session management function (SMF) entity in a wireless communication system, according to various embodiments of the present disclosure, comprises the steps of: receiving a first message comprising a user plane latency (UPL) requirement from a policy control function (PCF) entity; and determining whether to perform PDU session anchor (PSA) user plane function (UPF) relocation, on the basis of the first message.
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公开(公告)号：US20240236902A1
公开(公告)日：2024-07-11
申请号：US18405373
申请日：2024-01-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongyeon KIM , Jicheol LEE
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by an access and mobility management function (AMF) entity in a wireless communication system is provided. The method comprises receiving, from a user equipment (UE), a registration request for fifth generation system (5GS), wherein the registration request includes information on a UE policy container and an indicator that the UE is moving from an evolved packet system (EPS), transmitting, to a first policy control function (PCF) entity for the UE, a first request message for first access and management (AM) policy association based on the registration request, wherein the first request message includes the indicator and receiving, from the first PCF entity, a message including an identifier (ID) of a second PCF entity for the EPS based on the first request message.
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Patent Agency Ranking
66.发明公开公开(公告)号：US20240155418A1
公开(公告)日：2024-05-09
申请号：US18500587
申请日：2023-11-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jicheol LEE , Hyesung KIM , Jaehyeon BAE
CPC classification number: H04W28/0268 , H04W48/16
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a UE in a wireless communication system includes receiving, from at least one electronic device, a first message requesting a connection to a PIN, identifying to generate a QoS flow for the at least one electronic device, based on the first message, transmitting, to an SMF entity, via an AMF entity, a second message requesting a PDU session modification corresponding to the PIN, receiving, from a BS, a PDU session modification command message including a QoS rule, and applying the QoS rule to the at least one electronic device.
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67.发明公开公开(公告)号：US20240089890A1
公开(公告)日：2024-03-14
申请号：US18518153
申请日：2023-11-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungshin PARK , Sangjun MOON , Youngkyo BAEK , Jicheol LEE
CPC classification number: H04W60/005 , H04W12/06 , H04W48/20 , H04W12/71
Abstract: The disclosure provides a method of registering a user equipment (UE) at a second network via a first network, the method including: receiving, from the UE, a registration request message including at least one of first network identification (ID) information, ID information of the UE in the first network, second network ID information, and ID information of the UE in the second network; selecting an authentication server function (AUSF) of the first network which is configured to perform a first authentication procedure of service subscription authentication for the UE in the first network; performing the first authentication procedure with the AUSF of the first network and unified data management (UDM) of the first network; determining, based on a result of the first authentication procedure, whether to perform a second authentication procedure of service subscription authentication for the UE in the second network; performing, based on a result of the determining, the second authentication procedure with an AUSF of the second network and UDM of the second network; and transmitting, to the UE, a registration acceptance message including information of at least one of the result of the first authentication procedure and a result of the second authentication procedure.
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68.发明公开公开(公告)号：US20230370330A1
公开(公告)日：2023-11-16
申请号：US18360397
申请日：2023-07-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jicheol LEE , Sunghoon KIM
IPC: H04L41/0806 , H04L67/146
CPC classification number: H04L41/0806 , H04L67/146
Abstract: The present disclosure relates to a communication technique which combines a 5G communication system, for supporting a higher data transmission rate than 4G systems, with IoT technology, and a system for same. A method performed by a user equipment (UE) including an edge enabler client in a wireless communication system is provided, which includes transmitting, to an edge data network configuration server, a provisioning request message using a URI address of the edge data network configuration server; and receiving, from the edge data network configuration server, a provisioning response message. The provisioning response message includes EDN connection information including at least one of a DNN or an APN and information on at least one edge enabler server including an address of the at least one edge enabler server.
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公开(公告)号：US20230308927A1
公开(公告)日：2023-09-28
申请号：US18326875
申请日：2023-05-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jicheol LEE , Hyesung KIM
IPC: H04W24/10 , H04L61/4511 , H04L67/52
CPC classification number: H04W24/10 , H04L61/4511 , H04L67/52
Abstract: Disclosed are a communication technique for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system. The present disclosure relates to a wireless communication system, and more specifically, to an application layer network architecture providing an edge computing service in a cellular wireless communication system. According to an embodiment, a method of an EES comprises receiving, from an EEC, a first message including information used to determine matching EAS, and triggering an EAS management system to instantiate the matching EAS in response to receiving the first message.
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70.发明公开公开(公告)号：US20230199704A1
公开(公告)日：2023-06-22
申请号：US17914581
申请日：2021-03-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jicheol LEE , Sangsoo JEONG
CPC classification number: H04W64/003 , G01S1/06
Abstract: The present disclosure relates to a wireless communication system and, more specifically, to a method and a device for providing a location information service in a cellular wireless communication system (5G system). According to an embodiment of the present disclosure, a method for measuring the location in an UE in a mobile communication system may comprise the steps of: receiving, from a location management function (LMF) device in the mobile communication system, UE positioning performance information including a surrounding target area and an UE positioning method; receiving system information from a base station in the mobile communication system; identifying whether the UE is included in the surrounding target area on the basis of the received positioning performance information and system information; determining a positioning method on the basis of the received UE positioning performance information when the UE is located within the surrounding target area; performing positioning of the UE by using the determined positioning method; and transmitting a result of the positioning to the LMF device.
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