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公开(公告)号：US12004039B2
公开(公告)日：2024-06-04
申请号：US17584830
申请日：2022-01-26
发明人： Jungshin Park , Youngkyo Baek , Hoyeon Lee , Sangsoo Jeong
CPC分类号： H04W36/32 , H04W36/0077 , H04W60/04 , H04W76/10
摘要： 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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公开(公告)号：US11917459B2
公开(公告)日：2024-02-27
申请号：US18152066
申请日：2023-01-09
发明人： Jungshin Park , Sangjun Moon , Kisuk Kweon , Jicheol Lee , Jinsung Lee
CPC分类号： H04W36/0005 , H04L41/08 , H04W36/023 , H04W36/14 , H04W88/08
摘要： 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). The embodiments in the present disclosure allow to transfer remaining data between different base stations in a dual-registration interworking process, which provides terminal mobility between 4G and 5G networks without a data loss. Further, it provides the terminal mobility with no data loss without changing 5G and 4G base station implementation through addition of a simple function of new equipment, such as SMF and UPF. Further, it supports different QoS and forwarding path units in the 5G/4G networks without changing 5G and 4G base station functions. Further, it exempts additional function implementation costs for re-ordering in a terminal and a network through in-order delivery of packets to the terminal without changing the packet order during 4G-5G network movement.
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公开(公告)号：US11743823B2
公开(公告)日：2023-08-29
申请号：US17232134
申请日：2021-04-15
发明人： Yoonseon Han , Sunghoon Kim , Sangjun Moon , Jungshin Park , Jungje Son , Hoyeon Lee
IPC分类号： H04W52/02 , H04W60/00 , H04W16/18 , H04W76/27 , H04W24/02 , H04W8/22 , H04W84/04 , H04W88/02
CPC分类号： H04W52/0235 , H04W8/22 , H04W16/18 , H04W24/02 , H04W60/00 , H04W76/27 , H04W84/042 , H04W88/02
摘要： A communication technique of integrating 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) with an IoT technology, and a system thereof. The disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car, or a connected car, health care, digital education, retails, security and a safety related service, and the like) based on the 5G communication technology and the IoT related technology. According to various embodiments, a device and a method for optimizing mobile initiated communication only (MICO) mode related parameter values for reducing power consumption of a terminal in a mobile communication system.
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4.发明授权公开(公告)号：US11632703B2
公开(公告)日：2023-04-18
申请号：US17349246
申请日：2021-06-16
发明人： Beomsik Bae , Jinsung Lee , Jicheol Lee , Kisuk Kweon , Sangjun Moon , Jungshin Park
摘要： Disclosed are a communication scheme and a system thereof for converging an IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system. The present 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. The present disclosure relates to a method of a session management function (SMF) entity in a communication system.
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公开(公告)号：US11632667B2
公开(公告)日：2023-04-18
申请号：US17206976
申请日：2021-03-19
发明人： Mehrdad Shariat , Jungshin Park
摘要： 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. A method of managing analytics data in a telecommunication network is provided. The method includes a consumer Network Function, (NF), determines how analytics data from a plurality of individual sources is collected and analyzed in one of a) a distributed manner from a plurality of Network Data Analytics Functions (NWDAF), b) a centralized manner by aggregating analytics data from the plurality of NWDAFs, before analyzing it at an Aggregator NWDAF, or c) a mixture of a) and b) above.
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公开(公告)号：US11191052B2
公开(公告)日：2021-11-30
申请号：US16539913
申请日：2019-08-13
发明人： Sangjun Moon , Jicheol Lee , Jungshin Park , Youngkyo Baek
摘要： 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, a method for operating a base station in a wireless communication system includes receiving, from a terminal, information on a residence time of the terminal and a transmission time of an uplink frame, determining a radio access network residence time based on the transmission time of the uplink frame, and transmitting the radio access network residence time and the residence time of the terminal to a user plane function (UPF).
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公开(公告)号：US20210289340A1
公开(公告)日：2021-09-16
申请号：US17335626
申请日：2021-06-01
发明人： Hoyeon Lee , Kyungjoo Suh , Youngkyo Baek , Sunghoon Kim , Jungje Son , Andrew Bennett , Jungshin Park
摘要： A communication method of an access and mobility function (AMF) node in a communication system is provided. The communication method includes receiving, from a base station, a registration request message for a terminal, transmitting, to an old AMF previously accessed by the terminal, an information request message for the terminal, and receiving, from the old AMF, an information response message including network slice selection assistance information (NSSAI) corresponding to the terminal.
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公开(公告)号：US10608938B2
公开(公告)日：2020-03-31
申请号：US15496975
申请日：2017-04-25
发明人： Chulki Lee , Jungshin Park , Franklin Antony
IPC分类号： G06F11/00 , H04L12/801 , H04L29/08 , H04L29/06 , H04W4/60 , H04L12/813 , H04W8/18 , H04W28/02
摘要： A method for controlling traffic transmission in a control server of a communication system includes receiving information of an application corresponding to a network session; receiving, from a network node, information related to a network congestion condition with respect to the network session; and controlling a traffic flow of the network session on the basis of a traffic quality policy which is determined on the basis of the received application information and/or the information related to the network congestion condition. The control server can receive, from an electronic device, the application information of an application corresponding to the network session. The control server can determine the quality policy on the basis of the application information. The control sever can control the traffic flow of the network session according to the quality policy.
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9.发明授权公开(公告)号：US10568061B1
公开(公告)日：2020-02-18
申请号：US16677438
申请日：2019-11-07
发明人： Jungshin Park , Jinsung Lee , Jicheol Lee , Kisuk Kweon , Sangjun Moon , Beomsik Bae , Hyungho Lee
摘要： 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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公开(公告)号：US10225790B2
公开(公告)日：2019-03-05
申请号：US14900898
申请日：2014-07-31
发明人： Jinsung Lee , Hakyung Jung , Jungshin Park
摘要： Disclosed are a signal transmitting method by a BS and a discovery method by a terminal to perform a WLAN discovery. The signal transmitting method by the BS includes: collecting information including beacon transmission periods and beacon transmission time of one or more WLAN Access Points (APs) within a cell range of the BS; generating grouping information in which beacon transmission time of the WLAN APs is mapped to a time area divided according to a grouping level from a reference time by using the collected information; and transmitting the grouping information to one or more reception terminals within cell range of the BS. Further, the discovery method by the terminal includes: receiving grouping information in which beacon transmission time of one or more WLAN Access Points (APs) is mapped to a time area divided according to a grouping level from a reference time; and discovering a WLAN AP only during a time to which the beacon transmission time is mapped according to the grouping information. Accordingly, the terminal can energy-efficiently discover a WLAN.
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