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公开(公告)号：EP3996433A1
公开(公告)日：2022-05-11
申请号：EP21199410.8
申请日：2014-05-20
摘要： Provided is a group communication method in a communication system, wherein multiple terminals belong to the same group and share a channel for group communication. A first terminal sends an alert message containing a group ID for the target group and thereafter a group message. A second terminal monitoring the group communication channel receives the alert message and checks whether it is a member of the group indicated by the group ID in the alert message. The second terminal being a member of the indicated group waits for reception of a group message. The second terminal being a non-member of the indicated group does not monitor the group communication channel for the group message transmission.
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公开(公告)号：EP3270616B1
公开(公告)日：2020-09-09
申请号：EP17189937.0
申请日：2012-04-05
发明人： Cho, Songyean , Lim, Chaegwon , Jeong, Sangsoo , Choi, Sungho
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公开(公告)号：EP3595269A1
公开(公告)日：2020-01-15
申请号：EP19195128.4
申请日：2014-05-20
摘要： Provided are methods and terminals for a wireless communication system. A method performed by a may include: receiving, from a second terminal, a discovery request message including first identification information on a requested service; identifying that the first identification information in the discovery request message corresponds to second identification information configured for the first terminal; based on the first identification information corresponding to the second identification information, and transmitting, to the second terminal, a discovery response message including the first identification information.
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公开(公告)号：EP2787782B1
公开(公告)日：2018-05-30
申请号：EP14163035.0
申请日：2014-04-01
发明人： Won, Sunghwan , Jeong, Sangsoo , Cho, Songyean
IPC分类号： H04W60/00
摘要： A location registration method of a terminal in a mobile communication system is provided. The method transmitting a location registration request message to a network, waiting, when a reject message is received from the network in response to the location registration request message, until a radio connection with the network releases completely, and transmitting, when the radio connection is released, a new location registration request message to the network.
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5.发明公开Method and apparatus for controlling wireless LAN access point selection of user equipment in wireless communication system 有权用于控制无线通信系统中用户设备的无线接入点选择的方法和装置
公开(公告)号：EP2757833A1
公开(公告)日：2014-07-23
申请号：EP14152011.4
申请日：2014-01-21
发明人： Cho, Songyean , Lim, Hanna , Jeong, Sangsoo
CPC分类号： H04W8/02 , H04W48/02 , H04W48/16 , H04W48/18 , H04W48/20 , H04W72/1257 , H04W84/12 , H04W88/06
摘要： Methods and apparatus are provided for controlling Wireless Local Area Network WLAN selection in a wireless communicaiton system. Information on a limitation of managed objects, indicating whether to allow reception of a WLAN selection policy from a roaming network, is received (S405). It is determined whether a User Equipment UE exists in the roaming network (S415)). It is determined whether to receive the WLAN selection policy from the roaming network based on the information on the limitation of the managed objects, when the UE exists in the roaming network. The WLAN selection policy is received from the roaming network, when it is determined that the WLAN selection policy is to be received from the roaming network. A WLAN is selected according to a policy set for the UE, when it is determined that the WLAN selection policy is not to be received from the roaming network.
摘要翻译： 提供的方法和装置，用于在无线系统江西通信控制无线局域网WLAN的选择。信息上的管理对象的限制，指示是否允许无线选择策略的接收从漫游网络，被接收（S405）。 这是确定性的开采是否漫游网络（S415））中存在的用户设备UE。 这是确定的开采无论是从基于被管理对象的限制的信息，当UE存在漫游网络中漫游网络接收无线选择策略。 WLAN的选择策略从漫游网络接收，当确定开采做了WLAN选择策略是从漫游网络接收。 WLAN是选择雅丁到为UE设置的策略，当它被确定性开采做了WLAN选择策略将不被从漫游网络接收。
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6.发明公开
公开(公告)号：EP2509347A2
公开(公告)日：2012-10-10
申请号：EP12163325.9
申请日：2012-04-05
发明人： Cho, Songyean , Lim, Chaegwon , Jeong, Sangsoo , Choi, Sungho
IPC分类号： H04W8/08
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：EP3863341A1
公开(公告)日：2021-08-11
申请号：EP21165954.5
申请日：2015-04-30
发明人： Jeong, Sangoo , Kim, Hyejeong , Cho, Songyean
IPC分类号： H04W52/02
摘要： A method and apparatus for controlling the connection state of the UE is provided to minimize battery power consumption. A connection state control method of a terminal in a wireless communication system according to the present invention includes monitoring (203, 301, 403, 503, 603) traffic transmission/reception condition associated with at least one application running on the terminal (101, 800), determining whether traffic transmission/reception for the terminal (101, 800) is likely to occur based on the monitoring result, and transmitting (211, 411, 511, 611), when no traffic transmission/reception for the terminal occurs, a Signaling Connection Release Indication (SCRI) message to a base station (103, 900).
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公开(公告)号：EP3641397A1
公开(公告)日：2020-04-22
申请号：EP19214933.4
申请日：2014-04-11
发明人： Won, Sunghwan , Cho, Songyean , Jeong, Sangsoo
IPC分类号： H04W36/00
摘要： A method, performed by a first base station in a wireless communication system, includes: receiving, from a mobility management entity, information on access restriction for a user equipment, UE, wherein the information on access restriction for the UE includes information on restrictions to be applied for a mobility action; selecting a secondary base station based on the information on access restriction for the UE; transmitting, to the selected secondary base station, a first message for requesting allocation of resources for dual connectivity of the UE, the first message including a selected public land mobile network, PLMN, identifier; and receiving a second message as a response to the first message from the selected secondary base station, wherein the selected PLMN identifier is used, by the secondary base station, for managing radio resources according to the dual connectivity of the UE.
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公开(公告)号：EP2963955B1
公开(公告)日：2019-11-13
申请号：EP15174764.9
申请日：2015-07-01
发明人： Park, Jonghan , Lee, Duckey , Kim, Seonghun , Lee, Heejeong , Jeong, Sangsoo , Cho, Songyean
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公开(公告)号：EP3349518B1
公开(公告)日：2019-06-12
申请号：EP18160485.1
申请日：2014-04-01
发明人： Won, Sunghwan , Jeong, Sangsoo , Cho, Songyean
IPC分类号： H04W60/00
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