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21.发明授权公开(公告)号：US09621450B2
公开(公告)日：2017-04-11
申请号：US14430522
申请日：2013-09-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang-Soo Jeong , Song-Yean Cho , Young-Kyo Baek , Han-Na Lim
IPC: H04L12/751 , H04W88/02 , H04W80/10 , H04L29/08
CPC classification number: H04L45/026 , H04L67/141 , H04W80/10 , H04W88/02
Abstract: The present invention relates to a method for controlling a session keep-alive by a user equipment in a mobile communication system, comprising the steps of: setting request information of a session lifetime for a new application and transmitting the set request information to a network if the new application starts; and acquiring the session lifetime from the network and adjusting a message transmission period of the user equipment to keep-alive the session by using the session lifetime.
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22.发明授权Method and apparatus for controlling user equipment access in mobile communication system 有权用于控制移动通信系统中用户设备接入的方法和装置公开(公告)号：US09510230B2
公开(公告)日：2016-11-29
申请号：US14349986
申请日：2012-10-04
Applicant: Samsung Electronics Co., Ltd. , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
Inventor： Sang-Soo Jeong , Song-Yean Cho , Seong-Lyun Kim , Beom-Sik Bae , Sang-Hoon Lee , Hyun-Kwan Lee , Beom-Hee Lee , Min-Cheol Kim
CPC classification number: H04W28/0284 , H04W76/19
Abstract: A method for a Mobility Management Entity (MME) to control a connection of a User Equipment (UE) in a mobile communication system is provided. The method includes a first standby method including an MME in a wireless communication system that includes predicting an overload durating time when an overload duration time that is predicted, transmitting to an enhanced Node B (eNodeB) information on the reconnection method of the UE that is decided, wherein the plurality of reconnection methods represent methods for the UE attempting reconnection with the MME after a second standby time that is longer than the first standby time, and an MME reselection method for the UE attempting the reconnection with an MME which is different from the MME.
Abstract translation: 提供了一种移动管理实体（MME）在移动通信系统中控制用户设备（UE）的连接的方法。 该方法包括：第一备用方法，包括在无线通信系统中的MME，其包括：当预测的过载持续时间预测过载持续时间时，向增强型节点B（eNodeB）发送关于所述UE的重新连接方法的信息 决定，其中所述多个重新连接方法表示在比所述第一待机时间长的第二待机时间之后尝试与所述MME重新连接的UE的方法，以及用于UE尝试与MME不同的MME重新连接的MME重新选择方法 MME。
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23.发明授权公开(公告)号：US09450767B2
公开(公告)日：2016-09-20
申请号：US14347942
申请日：2012-09-28
Inventor： Han-Na Lim , Song-Yean Cho , Jung-Je Son , Sang-Soo Jeong , Min Young Chung , Bum-Gon Choi
CPC classification number: H04L12/1407 , H04L12/1435 , H04L12/1485 , H04L41/0893 , H04L63/20 , H04M15/66 , H04W12/08
Abstract: A PCEF for setting a PCC rule in a mobile communication network includes: a receiver for receiving a command message including a monitoring key list including at least one monitoring key corresponding to a PCC rule and a number of instances monitored in a corresponding service, from a Policy and Charging Rules Function (PCRF); a setting unit for setting the PCC rule based on the command message and setting a monitoring key according to the at least one monitoring key; and a monitoring processor for setting a range of monitoring in consideration of the number of instances and the at least one monitoring key, and performing monitoring based on the set range of the monitoring.
Abstract translation: 一种用于在移动通信网络中设置PCC规则的PCEF包括：接收器，用于从一个或多个PCC规则中接收包括监视密钥列表的命令消息，所述监视密钥列表包括与PCC规则相对应的至少一个监视密钥和在相应服务中监控的多个实例， 策略和计费规则功能（PCRF）; 设置单元，用于根据所述命令消息设置所述PCC规则并根据所述至少一个监视密钥设置监视密钥; 以及监视处理器，用于根据实例的数量和所述至少一个监视密钥来设置监视范围，并且基于所设置的监视范围进行监视。
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24.发明申请公开(公告)号：US20160112916A1
公开(公告)日：2016-04-21
申请号：US14879071
申请日：2015-10-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang-Bum Kim , Gert-Jan Van Lieshout , Kyeong-In Jeong , Song-Yean Cho , Han-Na Lim , Sang-Soo Jeong
CPC classification number: H04W36/14 , H04W8/02 , H04W64/00 , H04W76/18 , H04W84/042
Abstract: The present invention is a method for controlling re-direction between heterogeneous mobile communication systems, comprising a step in which a terminal, a connection request of which is rejected from a first communication system (UTRAN), receives, from a second communication system to which the terminal intends to connect, information indicating that the second communication system does not support the terminal; a step of setting information for preventing re-direction to the second communication system; and a step of transmitting, to the first communication system, a request for connection to the first communication system, which includes the information.
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公开(公告)号：US20150201397A1
公开(公告)日：2015-07-16
申请号：US14596197
申请日：2015-01-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang-Soo Jeong , Jin-Uk Lee , Song-Yean Cho
CPC classification number: H04W68/005 , H04W8/22 , H04W36/0022 , H04W64/003 , H04W72/10
Abstract: Provided is a method for paging a User Equipment (UE) in an idle state by a Mobility Management Entity (MME) in a wireless communication network in which a Packet Switched (PS) domain and a Circuit Switched (CS) domain coexist. The method includes receiving a CS page message for paging the UE in a CS domain; and upon receiving the CS page message, sending a PS page message for paging the UE in a PS domain, the PS page message including a priority indicator, to an Evolved Node B (ENB) where the UE is located.
Abstract translation: 提供了一种在分组交换（PS）域和电路交换（CS）域共存的无线通信网络中由移动性管理实体（MME）在空闲状态下寻呼用户设备（UE）的方法。 该方法包括：在CS域中接收用于寻呼UE的CS寻呼消息; 并且在接收到CS页消息时，向PS所在的演进节点B（ENB）发送用于在PS域中寻呼UE的PS寻呼消息，PS页消息包括优先级指示符。
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Patent Agency Ranking
26.发明申请公开(公告)号：US20140233432A1
公开(公告)日：2014-08-21
申请号：US14347942
申请日：2012-09-28
Inventor： Han-Na Lim , Song-Yean Cho , Jung-Je Son , Sang-Soo Jeong , Min Young Chung , Bum-Gon Choi
IPC: H04L12/14
CPC classification number: H04L12/1407 , H04L12/1435 , H04L12/1485 , H04L41/0893 , H04L63/20 , H04M15/66 , H04W12/08
Abstract: A PCEF for setting a PCC rule in a mobile communication network includes: a receiver for receiving a command message including a monitoring key list including at least one monitoring key corresponding to a PCC rule and a number of instances monitored in a corresponding service, from a Policy and Charging Rules Function (PCRF); a setting unit for setting the PCC rule based on the command message and setting a monitoring key according to the at least one monitoring key; and a monitoring processor for setting a range of monitoring in consideration of the number of instances and the at least one monitoring key, and performing monitoring based on the set range of the monitoring.
Abstract translation: 用于在移动通信网络中设置PCC规则的PCEF包括：接收器，用于接收包括监视密钥列表的命令消息，所述监视密钥列表包括与PCC规则相对应的至少一个监视密钥和在相应服务中监视的多个实例， 策略和计费规则功能（PCRF）; 设置单元，用于根据所述命令消息设置所述PCC规则并根据所述至少一个监视密钥设置监视密钥; 以及监视处理器，用于根据实例的数量和所述至少一个监视密钥来设置监视范围，并且基于所设置的监视范围进行监视。
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公开(公告)号：US11102614B2
公开(公告)日：2021-08-24
申请号：US14654697
申请日：2015-02-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang-Soo Jeong , Hye-Jeong Kim , Song-Yean Cho
Abstract: A method for receiving a service by a user equipment (UE) is provided. The method includes transmitting an attach request message to a network, upon detection of entry into an area of a non-legacy mobile communication system, receiving an attach accept message from the network including information indicating whether the network supports VoIP or CSFB and receiving voice service by the VoIP or the CSFB through the non-legacy mobile communication system if the information included in the attach accept message indicates that the network supports the VoIP or the CSFB.
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28.发明授权公开(公告)号：US10911915B2
公开(公告)日：2021-02-02
申请号：US16347491
申请日：2017-11-03
Applicant: Samsung Electronics Co., Ltd
Inventor： Jun-Young Woo , Seung-Jin Kim , Song-Yean Cho , Chae-Man Lim
IPC: H04W4/40 , H04W4/50 , H04M1/725 , H04W4/02 , H04W4/06 , H04W8/00 , H04W72/00 , H04W88/02 , H04W92/18
Abstract: According to various embodiments of the present invention, an electronic device may comprise a communication circuit configured to perform proximity-based service direct discovery; and a processor configured to broadcast a safety message related to the electronic device via the communication circuit in a first safe operation mode, and receive a safety message broadcast from at least one external electronic device in a second safe operation mode different from the first safe operation mode, and various embodiments are possible.
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公开(公告)号：US10904737B2
公开(公告)日：2021-01-26
申请号：US15966925
申请日：2018-04-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dae-Ho Kang , Song-Yean Cho , Yeun-Woong Kyung , Chai-Man Lim
Abstract: An electronic device is provided. The electronic device includes a first communication interface, a second communication interface, and a processor electrically connected with the first communication interface and the second communication interface, wherein the processor is configured to transmit first information related to proximity discovery of the electronic device to a first external electronic device or a second external electronic device through the first communication interface and perform proximity discovery with the first external electronic device through the second communication interface based on the first information or second information related to proximity discovery of the first external electronic device corresponding to the first information.
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30.发明授权公开(公告)号：US10321385B2
公开(公告)日：2019-06-11
申请号：US14753953
申请日：2015-06-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Young-Kyo Baek , Song-Yean Cho , Sang-Soo Jeong
Abstract: A method and apparatus are provided for web-based real-time communication. The method includes receiving, from a user equipment (UE), a message requesting information about an Internet Protocol Multimedia Subsystem (IMS) network to which the user equipment (UE) is to access; transmitting, to the UE, address information of the IMS network to which the UE is to access, in response to the received message; and transmitting, to a network device of the IMS network, information about the UE to request establishment of a bearer for a web-based real-time data service. A signaling message for the web-based real-time data service is transmitted between the UE and the IMS network through the bearer.
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