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    Method and apparatus for interworking voice and multimedia services between CSI terminal and IMS terminal
    4.
    发明授权
    Method and apparatus for interworking voice and multimedia services between CSI terminal and IMS terminal 有权
    CSI终端与IMS终端之间语音和多媒体业务互通的方法和装置

    公开(公告)号：US09300519B2

    公开(公告)日：2016-03-29

    申请号：US13690715

    申请日：2012-11-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Han-Na Lim ,  Osok Song ,  Sung-Ho Choi ,  Eun-Hui Bae ,  Tae-Sun Yeoum

    IPC: H04L29/06 ,  H04W76/02 ,  H04W88/14 ,  H04W92/02

    CPC classification number: H04W76/02 ,  H04L29/06027 ,  H04L65/1016 ,  H04L65/1069 ,  H04M7/006 ,  H04W76/10 ,  H04W76/15 ,  H04W88/14 ,  H04W92/02

    Abstract: A method and apparatus is provided for communication between a first terminal capable of using both a Circuit Switched (CS) call and an Internet Protocol Multimedia Subsystem (IMS) session, and a second terminal capable of using the IMS session, in a communication system supporting a Combined CS call and IMS session (CSI service). If the second terminal sends a Session Initiation Protocol (SIP) request (INVITE) message to originate a voice service or a multimedia service including the voice service with the first terminal, a CSI Application Server (AS) of an IMS domain managing the first terminal separates a voice service-related component included in the request message from a multimedia service-related component, and generates and sends first and second request messages to the first terminal. Upon receipt of first and second response messages corresponding to the first and second request messages from the first terminal, the CSI AS generates a combined response message and sends the combined response message to the second terminal.

    Abstract translation: 提供一种方法和装置，用于在能够使用电路交换（CS）呼叫和因特网协议多媒体子系统（IMS）会话的第一终端和能够使用IMS会话的第二终端之间进行通信，所述通信系统支持 组合CS呼叫和IMS会话（CSI服务）。 如果第二终端发送会话发起协议（SIP）请求（INVITE）消息以产生包括与第一终端的语音服务的语音服务或多媒体服务，则管理第一终端的IMS域的CSI应用服务器（AS） 将包括在请求消息中的语音服务相关组件与多媒体业务相关组件分离，并产生并向第一终端发送第一和第二请求消息。 在接收到来自第一终端的与第一和第二请求消息对应的第一和第二响应消息时，CSI AS生成组合的响应消息，并将组合的响应消息发送到第二终端。

    Method and apparatus for providing voice call in mobile communication system and system thereof
    5.
    发明授权
    Method and apparatus for providing voice call in mobile communication system and system thereof 有权
    用于在移动通信系统中提供语音呼叫的方法和装置及其系统

    公开(公告)号：US09161389B2

    公开(公告)日：2015-10-13

    申请号：US14327113

    申请日：2014-07-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Tae-Sun Yeoum ,  Beom-Sik Bae ,  Sung-Ho Choi ,  Hyoung-Kyu Lim ,  Han-Na Lim

    IPC: H04W4/00 ,  H04W92/02 ,  H04W36/00

    CPC classification number: H04W36/0022 ,  H04W92/02

    Abstract: Methods and apparatuses are provided for providing a voice call service in a Circuit Switching (CS) domain to a User Equipment (UE) being in a Packet Switching (PS) domain in a mobile communication system. A first message for paging to provide the voice call service in the CS domain to the UE is sent to an evolved Node B (eNB) in the PS domain. A second message including a cause associated with a domain change from the PS domain to the CS domain, is received from the eNB. A third message requesting suspension of the service being provided to the UE in the PS domain, is sent to a gateway in the PS domain.

    Abstract translation: 提供了用于在电路交换（CS）域中向位于移动通信系统中的分组交换（PS）域中的用户设备（UE）提供语音呼叫服务的方法和设备。 用于寻呼以将CS域中的语音呼叫服务提供给UE的第一消息被发送到PS域中的演进节点B（eNB）。 从eNB接收到包括与从PS域到CS域的域改变相关联的原因的第二消息。 请求暂停在PS域中向UE提供的服务的第三消息被发送到PS域中的网关。

    Method and apparatus for downloading profile in wireless communication system
    7.
    发明授权
    Method and apparatus for downloading profile in wireless communication system 有权

    公开(公告)号：US10939279B2

    公开(公告)日：2021-03-02

    申请号：US15561491

    申请日：2016-03-24

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Jong-Han Park ,  Duc-Key Lee ,  Sang-Soo Lee ,  Tae-Sun Yeoum ,  Song-Yean Cho

    IPC: H04W8/20 ,  H04W12/06 ,  H04W12/10 ,  H04W12/00 ,  H04W4/38 ,  H04L29/06 ,  H04W12/04

    Abstract: The present disclosure relates to a communication technique for combining a 5G communication system for supporting a higher data transmission rate than a 4G system with an IoT technology, and a system therefor. The present disclosure can be applied to 5G communication and IoT related technology-based intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety related services, etc.). The present invention performs cross-certification of a universal integrated circuit card (UICC) with a subscription manager data preparation+ (SM-DP+) system in a wireless communication system, and receives a profile from the SM-DP+ system according to the cross-certification result, wherein the profile comprises one of a profile encrypted on the basis of a key set established according to the cross-certification result, and a profile transmitted through a session established according to the cross-certification result.

    Technique for managing profile in communication system
    8.
    发明授权
    Technique for managing profile in communication system 有权

    公开(公告)号：US10439823B2

    公开(公告)日：2019-10-08

    申请号：US15566561

    申请日：2016-04-12

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jong-Han Park ,  Duc-key Lee ,  Sang-Soo Lee ,  Tae-Sun Yeoum ,  Hye-Won Lee

    IPC: H04L9/32 ,  H04L29/06 ,  H04W8/20 ,  H04W12/04 ,  H04L9/14 ,  H04L9/30

    Abstract: Disclosed are: a communication technique and a system therefor for fusing, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system. Provided is a method for installing a profile of a terminal having an embed universal integrated circuit card (eUICC) in a mobile communication system, the method comprising: requesting for an eUICC authentication certificate to an eUICC and receiving the eUICC authentication certificate; and transferring a profile package to the eUICC so as to install a profile, wherein the received eUICC authentication certificate further comprises an eUICC manufacturer (EUM) authentication certificate.

    Handover apparatus and method in a heterogeneous wireless communication system
    9.
    发明授权
    Handover apparatus and method in a heterogeneous wireless communication system 有权
    异构无线通信系统中的切换装置和方法

    公开(公告)号：US09319958B2

    公开(公告)日：2016-04-19

    申请号：US14027920

    申请日：2013-09-16

    Applicant: Samsung Electronics Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

    Inventor： Eun-Hui Bae ,  Sung-Ho Choi ,  Osok Song ,  Tae-Sun Yeoum ,  Han-Na Lim ,  Jai-Yong Lee ,  Hyun-Duk Jung ,  Kyung-Min Kim

    IPC: H04W36/00 ,  H04W36/30 ,  H04W80/10 ,  H04W88/06

    CPC classification number: H04W36/30 ,  H04W36/0022 ,  H04W36/0033 ,  H04W80/10 ,  H04W88/06

    Abstract: A method and apparatus are provided for handing over from a Long Term Evolution (LTE) network to a Circuit Switching (CS) network by a call manager in a wireless communication system. The method includes receiving, from an Enhanced Node B (ENB) of the LTE network, a handover required message for a Packet Switching (PS) to CS handover from the LTE network to the CS network, when the PS to CS handover is decided based on measurement reports of a User Equipment (UE); sending, to a Mobile Switching Center (MSC) of the CS network, a PS to CS handover request message including an International mobile subscriber identity (IMSI) for identifying the UE and a target IDentifier (ID) for a target cell of the CS network; receiving a PS to CS handover response message from the MSC; and sending, to the UE via the ENB, a handover command message.

    Abstract translation: 提供了一种方法和装置，用于在无线通信系统中由呼叫管理器将其从长期演进（LTE）网络切换到电路交换（CS）网络。 该方法包括：当基于PS到CS切换时，从LTE网络的增强型节点B（ENB）接收到从LTE网络到CS网络的分组交换（PS）到CS切换的切换所需消息 用户设备（UE）的测量报告; 发送到CS网络的移动交换中心（MSC），包括用于识别UE的国际移动用户标识（IMSI）和用于CS网络的目标小区的目标标识符（ID）的PS到CS切换请求消息 ; 从MSC接收PS到CS切换响应消息; 并通过ENB向UE发送切换命令消息。

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