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公开(公告)号:US20160037576A1
公开(公告)日:2016-02-04
申请号:US14879960
申请日:2015-10-09
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangsoo Jeong , Songyean Cho , Beomsik Bae
Abstract: A method for transmitting/receiving, by a User Equipment, a signal in a mobile communication system includes: transmitting an authentication request message to a wireless LAN; receiving an authentication response message corresponding to the authentication request message from the wireless LAN; and transmitting, to a base station, a message for supporting a multi-connection mode based on the authentication response message. It is possible to generate an access connection or to provide a QoS setting when simultaneously accessing a 3GPP system and a non-3GPP system and transmitting/receiving data, so that a more improved method and device for transmitting and receiving data can be provided to a user.
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公开(公告)号:US12256003B2
公开(公告)日:2025-03-18
申请号:US18462833
申请日:2023-09-07
Applicant: Samsung Electronics Co., Ltd.
Inventor: Kisuk Kweon , Joohyung Lee , Jicheol Lee , Daegyun Kim , Sangjun Moon , Jungshin Park , Beomsik Bae , Jinsung Lee , Hyungho Lee
Abstract: The present invention relates to a communication system and method for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system. The present invention provides a system and method by which a user equipment (UE) transmits, to an access and mobility management function (AMF), a first message including information related to a network slice in a first authentication, and receives, from the AMF, a third message including a result of a second authentication, wherein whether to require the second authentication is determined by the AMF based on the information and subscription information, and wherein the second authentication between the UE and a server is triggered based on the determination.
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公开(公告)号:US12207107B2
公开(公告)日:2025-01-21
申请号:US17280171
申请日:2019-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor: June Hwang , Soenghun Kim , Beomsik Bae
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.
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公开(公告)号:US12058558B2
公开(公告)日:2024-08-06
申请号:US18121803
申请日:2023-03-15
Applicant: Samsung Electronics Co., Ltd.
Inventor: Beomsik Bae , Donggun Kim , Soenghun Kim , Jungsoo Jung
CPC classification number: H04W28/0252 , H04W76/15 , H04W76/20 , H04W92/20
Abstract: Methods and apparatuses are provided for activating or deactivating packet duplication in a wireless communication system. A central unit (CU) of a first base station transmits, to a distributed unit (DU) of the first base station, via an F1 interface, information to activate or deactivate a dual connectivity (DC) based packet duplication for a data radio bearer (DRB). The information is transmitted to a second base station. A medium access control (MAC) control element (CE) indicating whether to activate or deactivate packet duplication for the DRB, based on the information, is transmitted to a user equipment (UE).
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公开(公告)号:US11792760B2
公开(公告)日:2023-10-17
申请号:US17706480
申请日:2022-03-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jicheol Lee , Kisuk Kweon , Sangjun Moon , Jungshin Park , Beomsik Bae
Abstract: The disclosure relates to a communication technique and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with an IoT technology. The disclosure relates to a wireless communication system, and more particularly, to a method and an apparatus for providing a local area data network service based on a non-subscription model in a cellular wireless communication system (5G system).
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56.
公开(公告)号:US11658913B2
公开(公告)日:2023-05-23
申请号:US16418835
申请日:2019-05-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Kisuk Kweon , Jicheol Lee , Jungshin Park , Sangjun Moon , Beomsik Bae
IPC: H04L65/1069 , H04L65/1104 , H04L45/24 , H04L47/32 , H04L1/1812 , H04L1/1607 , H04L1/08 , H04L5/00 , H04W76/12
CPC classification number: H04L47/32 , H04L1/08 , H04L1/1628 , H04L1/1642 , H04L1/1816 , H04L5/0017 , H04L65/1069 , H04L65/1104 , H04W76/12
Abstract: The present disclosure relates to communication methods and systems 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. Disclosed are reliable transmission methods for ultra-reliable low-latency communication (URLLC) in 5G next-generation core networks, which provide methods of redundant transmission through a plurality of transmission paths in order to perform transmission between radio access networks (RANs) through ultra-reliable transmission in the core network. The disclosure also provides simple multiple path transmission and multiple path transmission using an intermedia user plane function (I-UPF) according to the deployment environment of a network router.
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57.
公开(公告)号:US11601843B2
公开(公告)日:2023-03-07
申请号:US17224439
申请日:2021-04-07
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jinwoo Ock , Beomsik Bae
Abstract: A method performed by a base station in a wireless communication system is provided. The method includes transmitting, by a control plane (CP) of a centralized unit (CU) of the base station, a bearer context modification request message to a user plane (UP) of the CU of the base station, wherein the bearer context modification request message includes information associated with a request for a packet data convergence protocol (PDCP) sequence number (SN) status, and transmitting, by the UP of the CU of the base station, based on the bearer context modification request message, a bearer context modification response message to the CP of the CU of the base station, wherein the bearer context modification response message includes information associated with the PDCP SN status and information associated with at least one QoS flow, of which a service data adaptation protocol (SDAP) end marker is not received by the UP of the CU.
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公开(公告)号:US11546928B2
公开(公告)日:2023-01-03
申请号:US17128970
申请日:2020-12-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jungshin Park , Joohyung Lee , Kisuk Kweon , Sangjun Moon , Jicheol Lee , Beomsik Bae , Daegyun Kim , Jinsung Lee , Hyungho 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 businesses, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The present invention, according to one embodiment, may provide a method for requesting a service by a terminal, the method comprising the steps of: receiving, from a first network core, information for instructing a second network priority traffic; on the basis of the information for instructing the second network priority traffic, searching for a cell of a second network; and, if a cell accessible to the second network exists, transmitting a service request to the second network.
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公开(公告)号:US11259217B2
公开(公告)日:2022-02-22
申请号:US16946774
申请日:2020-07-06
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jicheol Lee , Jinsung Lee , Jungshin Park , Kisuk Kweon , Sangjun Moon , Beomsik Bae , Hyungho Lee
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 for supporting a session continuity for a terminal in a 5G cellular wireless communication system.
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公开(公告)号:US11224079B2
公开(公告)日:2022-01-11
申请号:US16327139
申请日:2017-08-22
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jinsung Lee , Kisuk Kweon , Jungshin Park , Daegyun Kim , Sangjun Moon , Beomsik Bae , Joohyung Lee , Jicheol Lee , Hyungho Lee
Abstract: The present invention defines signaling required for separating a network entity (NE) responsible for mobility management (MM) and session management (SM), which are main function of a control plane (CP) in a next generation (NextGen) mobile communication system, and presents a basic procedure for providing mobile communication services including the signaling. Therefore, complexity of core equipment responsible for the CP is reduced in order to implement a network slice function and provide various levels of mobility, and an effect of minimizing a signaling load therebetween can be obtain. In addition, it is possible to efficiently manage the resources of a base station (radio access network (RAN)) and a user plane network entity (UP NF).
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