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公开(公告)号：US20240015584A1
公开(公告)日：2024-01-11
申请号：US18474050
申请日：2023-09-25
发明人： Sangsoo JEONG , Songyean CHO
IPC分类号： H04W28/02 , H04W12/041 , H04W12/0431
CPC分类号： H04W28/0289 , H04W12/041 , H04W12/0431 , H04W88/14
摘要： The present disclosure relates to a method and a device for controlling congestion in a mobile communication system. A method for controlling congestion of a network node according to the present disclosure comprises the steps of: receiving congestion-related information from at least one base station; transmitting a user equipment information request message for making a request for information on a piece of user equipment corresponding to the base station to a mobility management entity; receiving a user equipment information response message including the information on the user equipment corresponding to the base station from the mobility management entity; and transmitting the information on the piece of user equipment corresponding to the base station to another core network node.
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公开(公告)号：US20210027271A1
公开(公告)日：2021-01-28
申请号：US16968993
申请日：2019-02-19
发明人： Seungmin YOO , Chaiman LIM , Songyean CHO , Daeho KANG , Yeunwoong KYUNG , Seonik SEONG
IPC分类号： G06Q20/32 , H04L29/08 , H04W4/14 , H04W48/16 , H04W4/021 , G06Q20/38 , G06Q20/40 , G06Q20/20
摘要： Disclosed is an electronic device comprising at least one communication circuit, a display and a processor. The processor of the electronic device may be configured so as to: receive information associated with a payment from a first external electronic device; generate, from the information associated with a payment, payment information including at least the name of a store associated with the payment; acquire at least one wireless network information; and transmit the at least one wireless network information and the payment information to a second external electronic device. In addition, various embodiments are possible as identified in the specification.
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公开(公告)号：US20200245203A1
公开(公告)日：2020-07-30
申请号：US16852258
申请日：2020-04-17
发明人： Sung Hwan WON , Songyean CHO , Sangsoo JEONG
IPC分类号： H04W36/00
摘要： A resource management method and apparatus allows or restricts use of some or all of the resources of entities of a wireless communication system. A radio resource management method of a radio access point includes receiving a measurement report from a terminal, selecting another radio access point for serving the terminal in cooperation with the serving radio access point based on the measurement report and a Handover Restriction List (HRL), and transmitting a request for serving the terminal to the selected another radio access point.
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公开(公告)号：US20190069207A1
公开(公告)日：2019-02-28
申请号：US16176485
申请日：2018-10-31
发明人： Songyean CHO , Chaegwon LIM , Sangsoo JEONG , Sungho CHOI
摘要： A method and apparatus for controlling inter-PLMN handover based on CSG lists of equivalent PLMNs is provided. A method for receiving subscriber information of a terminal at a Mobility Management Entity (MME) includes transmitting an update location request message for the terminal to a Home Subscriber Server (HSS), and receiving an update location acknowledgement message with the subscriber information of the terminal from the HSS, wherein the update location request message comprises a list of equivalent Public Land Mobile Networks (PLMNs) among which the MME supports inter-PLMN handover of the terminal. The method and apparatus for controlling inter-plan handover to a CSG cell according to the present invention is characterized in that a control apparatus of a core network acquires the allowed CSG lists for determining a User Equipments (UEs) capability of access to a CSG cell and determines whether to permit inter-PLMN handover based on the allowed CSG lists.
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公开(公告)号：US20180206188A1
公开(公告)日：2018-07-19
申请号：US15869855
申请日：2018-01-12
发明人： Changwon NAM , Songyean CHO , Chaeman LIM
摘要： An example method for an electronic device includes determining, while accessing a first network supporting a first Radio Access Technology (RAT), to change a serving RAT to a second RAT, identifying a time interval in which the electronic device maintains an active state to communicate with the first network, scanning the second RAT during a period determined based on a start timing or an end timing of the time interval, and accessing a second network supporting the second RAT based on a result of the scanning.
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6.发明申请公开(公告)号：US20170164286A1
公开(公告)日：2017-06-08
申请号：US15321452
申请日：2015-06-30
发明人： Sangsoo JEONG , Songyean CHO
CPC分类号： H04W52/0235 , H04W8/02 , H04W52/0258 , Y02D70/00 , Y02D70/1226 , Y02D70/1262 , Y02D70/142 , Y02D70/21 , Y02D70/23
摘要： Provided are a method and apparatus for effectively exchanging information between nodes in a wireless communication system. A communication method for a user equipment (UE) may include: sending a mobility management entity (MME) a power saving mode request message containing information requesting a different network entity to perform proxy transmission and reception for the UE during power saving mode; receiving information indicating availability of power saving mode and corresponding parameters from the MME; and operating in power saving mode according to the received parameters. It is possible to provide an information transmission method for a user equipment remaining in power saving mode.
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7.发明申请公开(公告)号：US20170164255A1
公开(公告)日：2017-06-08
申请号：US15438056
申请日：2017-02-21
发明人： Youngkyo BAEK , Songyean CHO , Sung Hwan WON , Hanna LIM , Sangsoo JEONG , Beomsik BAE , Erik GUTTMAN
CPC分类号： H04W36/08 , H04L9/0891 , H04W12/04 , H04W36/0027 , H04W36/0061 , H04W76/20 , H04W76/27
摘要： The present invention relates to a method and an apparatus for transmitting data to user equipment through not only a current base station cell but also a neighboring base station cell via inter-eNB CA in a wireless communication system. A method for transmitting data though carrier aggregation in the wireless communication system, according to the present invention, comprises the steps of: a first base station transreceiving data with a terminal through at least two PDN connections; the first base station transmitting a carrier aggregation request message to a second base station for aggregating carriers, when the first base station determines to carry out inter-eNB carrier aggregation; the first base station receiving a carrier aggregation reply message from the second base station in response to the carrier aggregation request message; the first base station performing an RRC reconfiguration process with the terminal to notify to the terminal of the determination to perform the inter-eNB carrier aggregation; and the first base station transmitting a path change request message to a mobile management entity to correct a data transreceiving path, so that data on at least one PDN connection from among the PDN connections is transreceived through the second base station.
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公开(公告)号：US20170134932A1
公开(公告)日：2017-05-11
申请号：US15406203
申请日：2017-01-13
发明人： Jonghan PARK , Duckey LEE , Sangsoo JEONG , Joohyun PARK , Songyean CHO
IPC分类号： H04W8/20
摘要： Methods and apparatuses for remotely installing Universal Integrated Circuit Card (UICC) information about various Mobile Network Operators (MNOs) are provided. One of the apparatuses being a terminal including an electronic card, a transceiver configured to transmit and receive a signal, and a controller configured to receive at least one profile from a profile management server, wherein each profile of the received at least one profile is to be installed in an electronic card of at least one device, to obtain at least one electronic card identifier of the at least one device, and to transmit, to the at least one device, the at least one profile corresponding to the obtained at least one electronic card identifier.
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9.发明申请METHOD AND APPARATUS FOR GENERATING CONNECTION IN WIRELESS COMMUNICATION SYSTEM 审中-公开在无线通信系统中生成连接的方法和装置公开(公告)号：US20170078911A1
公开(公告)日：2017-03-16
申请号：US15125452
申请日：2015-03-11
发明人： Sangsoo JEONG , Songyean CHO
CPC分类号： H04W28/0268 , H04L12/1407 , H04M15/66 , H04W4/24 , H04W8/02 , H04W76/10 , H04W76/11 , H04W76/12 , H04W88/16
摘要： A method for transmitting and receiving a signal in a packet data network gateway (PGW) of a mobile communication system according to an embodiment of the present specification comprises the steps of: receiving a first request message which includes an identifier of a terminal and is associated with a packet data network connection; sending a second request message to a policy and charging rules function (PCRF) server on the basis of the received first request message; and if quality of service (QoS) related information is included in a response message received in response to the second request message from the PCRF, performing a control associated with the packet data network connection on the basis of the QoS related information. In a wireless communication system using a PMIP according to the present invention, it is possible to generate a PDN connection in accordance with the default QoS.
摘要翻译： 根据本说明书的实施例的用于在移动通信系统的分组数据网络网关（PGW）中发送和接收信号的方法包括以下步骤：接收包括终端的标识符并被关联的第一请求消息 与分组数据网络连接; 基于接收的第一请求消息向策略和计费规则功能（PCRF）服务器发送第二请求消息; 并且如果服务质量（QoS）相关信息被包括在响应于来自PCRF的第二请求消息接收到的响应消息中，则基于QoS相关信息执行与分组数据网络连接相关联的控制。 在根据本发明的使用PMIP的无线通信系统中，可以根据默认QoS生成PDN连接。
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10.发明申请METHOD FOR CONTINUOUSLY PROVIDING EMERGENCY CALL SERVICE THROUGH PACKET NETWORK 有权通过分组网络连续提供紧急呼叫服务的方法公开(公告)号：US20160278132A1
公开(公告)日：2016-09-22
申请号：US15033712
申请日：2014-11-10
发明人： Youngkyo BAEK , Sangsoo JEONG , Songyean CHO
CPC分类号： H04W76/50 , H04W4/02 , H04W4/90 , H04W8/02 , H04W8/18 , H04W36/18 , H04W68/02 , H04W76/00 , H04W76/30
摘要： A method and a device for maintaining an emergency call service through a packet network in a mobile communication network are provided. UE using VoLTE receives identification information indicating whether an IMS Voice over PS (VoPS) is supported from a network to determine whether the IMS VoPS of the network is supported, and processes paging for a CS voice call according to the determination result if the emergency call service continues through the packet network.
摘要翻译： 提供了一种通过移动通信网络中的分组网络来维护紧急呼叫业务的方法和装置。 使用VoLTE的UE接收指示是否从网络支持IMS Voice over PS（VoPS）的识别信息，以确定是否支持网络的IMS VoPS，并且如果紧急呼叫则根据确定结果处理CS语音呼叫的寻呼 服务继续通过分组网络。
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