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    Personal information management context links
    1.
    发明授权
    Personal information management context links 有权

    公开(公告)号：US10091837B2

    公开(公告)日：2018-10-02

    申请号：US14070826

    申请日：2013-11-04

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Thirumalarao Voonna ,  Niranjan

    IPC: G06F3/0482 ,  H04W92/08 ,  H04M1/2745

    Abstract: An apparatus and method for managing information in a mobile terminal are provided. The method includes selecting a first object to be linked, selecting a second object for linking with the first object, and linking the first object with the second object. By linking two objects, a user is better able to determine the context in which one or both object are known, thus improving usability of the information. Moreover, a descriptive tag may be used to link the two objects, thus providing additional information by which to associate one object with another object.

    Adaptive VoLTE handover mode based on network capability
    3.
    发明授权
    Adaptive VoLTE handover mode based on network capability 有权

    公开(公告)号：US10104583B2

    公开(公告)日：2018-10-16

    申请号：US15249332

    申请日：2016-08-26

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Shu Wang ,  Niranjan

    IPC: H04W36/00 ,  H04W24/10 ,  H04W36/30 ,  H04W36/36

    Abstract: A method of operating user equipment (UE) for detecting network capability. The method comprises identifying a preferred mode for a voice over long-term evolution (VoLTE) call handover operation from an LTE network to a non-LTE network in a first communication network. The preferred mode is associated with the first communication network. The method further comprises initiating a VoLTE call in a second communication network different than the first communication network, determining whether the second communication network is capable of supporting the preferred mode associated with the first communication network, and one of changing and maintaining the preferred mode based on a result of the determination.

    ENHANCED HOTSPOT 2.0 MANAGEMENT OBJECT FOR TRUSTED NON-3GPP ACCESS DISCOVERY
    5.
    发明申请
    ENHANCED HOTSPOT 2.0 MANAGEMENT OBJECT FOR TRUSTED NON-3GPP ACCESS DISCOVERY 审中-公开
    增强的HOTSPOT 2.0受管理的非3GPP接入发现的管理对象

    公开(公告)号：US20170055302A1

    公开(公告)日：2017-02-23

    申请号：US14829457

    申请日：2015-08-18

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Shu Wang ,  Niranjan

    IPC: H04W76/02 ,  H04W72/04 ,  H04W48/16

    CPC classification number: H04W76/12 ,  H04L63/0272 ,  H04L63/164 ,  H04W8/265 ,  H04W12/02 ,  H04W12/08 ,  H04W48/14 ,  H04W48/16 ,  H04W72/0453

    Abstract: User equipment (UE) includes a transceiver configured to transmit and receive information to/from a Wireless Fidelity (WiFi) access point. The UE includes processing circuitry coupled to the transceiver and configured to: determine a service provider associated with the WiFi access point based on a response to an ANQP query. The UE is configured to receive at least a portion of a management object (MO). The MO includes a trust field specifying whether the WiFi access point is trusted for WiFi offload by the service provider. The UE is configured to: in response to determining that the WiFi access point is trusted, send an L3 attach trigger. The UE is configured to: in response to determining that the WiFi access point is not trusted, establish an Internet Protocol security (IPsec) tunnel that the UE to an Evolved Packet Data Gateway through the untrusted WiFi access point.

    Abstract translation: 用户设备（UE）包括被配置为向/从无线保真（WiFi）接入点发送和接收信息的收发机。 UE包括耦合到收发器的处理电路，并且被配置为：基于对ANQP查询的响应来确定与WiFi接入点相关联的服务提供商。 UE被配置为接收管理对象（MO）的至少一部分。 MO包括信任字段，指定WiFi接入点是否被服务提供商的WiFi卸载信任。 UE被配置为：响应于确定WiFi接入点被信任，发送L3附加触发。 UE被配置为：响应于确定WiFi接入点不被信任，通过不可信WiFi接入点建立到移动分组数据网关的UE到因特网协议安全（IPsec）隧道。

    Multi-endpoint design for ePDG supported devices
    7.
    发明授权
    Multi-endpoint design for ePDG supported devices 有权

    公开(公告)号：US10027721B2

    公开(公告)日：2018-07-17

    申请号：US15091480

    申请日：2016-04-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Niranjan ,  Shu Wang

    IPC: H04L12/16 ,  H04L29/06 ,  H04W4/14

    Abstract: A server, method, and non-transitory computer-readable medium for multi-endpoint design for IMS supported devices. The server includes a memory, a communication interface, and one or more processors operably connected to the memory and the communication interface. The one or more processors are configured to cause the communication interface to simultaneously transmit the incoming call to both (i) the primary device where IP multimedia subsystem (IMS) service is not supported based on user preference or operator policy and (ii) a secondary device, and transmit a message to the primary device to adaptively trigger IMS service for supporting multi-endpoint service.

    ADAPTIVE VoLTE HANDOVER MODE BASED ON NETWORK CAPABILITY
    8.
    发明申请
    ADAPTIVE VoLTE HANDOVER MODE BASED ON NETWORK CAPABILITY 审中-公开

    公开(公告)号：US20180063754A1

    公开(公告)日：2018-03-01

    申请号：US15249332

    申请日：2016-08-26

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Shu Wang ,  Niranjan

    IPC: H04W36/00 ,  H04W24/10 ,  H04W36/30 ,  H04W36/36

    CPC classification number: H04W36/0022 ,  H04W24/10 ,  H04W36/30 ,  H04W36/36

    Abstract: A method of operating user equipment (UE) for detecting network capability. The method comprises identifying a preferred mode for a voice over long-term evolution (VoLTE) call handover operation from an LTE network to a non-LTE network in a first communication network. The preferred mode is associated with the first communication network. The method further comprises initiating a VoLTE call in a second communication network different than the first communication network, determining whether the second communication network is capable of supporting the preferred mode associated with the first communication network, and one of changing and maintaining the preferred mode based on a result of the determination.

    MULTI-ENDPOINT DESIGN FOR ePDG SUPPORTED DEVICES
    9.
    发明申请
    MULTI-ENDPOINT DESIGN FOR ePDG SUPPORTED DEVICES 有权

    公开(公告)号：US20170289203A1

    公开(公告)日：2017-10-05

    申请号：US15091480

    申请日：2016-04-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Niranjan ,  Shu Wang

    IPC: H04L29/06 ,  H04W4/14

    CPC classification number: H04L65/1069 ,  H04L65/1016 ,  H04L65/1023 ,  H04L65/1073 ,  H04W4/14

    Abstract: A server, method, and non-transitory computer-readable medium for multi-endpoint design for IMS supported devices. The server includes a memory, a communication interface, and one or more processors operably connected to the memory and the communication interface. The one or more processors are configured to cause the communication interface to simultaneously transmit the incoming call to both (i) the primary device where IP multimedia subsystem (IMS) service is not supported based on user preference or operator policy and (ii) a secondary device, and transmit a message to the primary device to adaptively trigger IMS service for supporting multi-endpoint service.

    MOBIKE aware LTE to Wi-Fi handoff optimization
    10.
    发明授权
    MOBIKE aware LTE to Wi-Fi handoff optimization 有权

    公开(公告)号：US10390277B2

    公开(公告)日：2019-08-20

    申请号：US15365915

    申请日：2016-11-30

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Ravikanth Vanapalli ,  Niranjan

    IPC: H04W12/04 ,  H04W12/06 ,  H04W36/38 ,  H04W36/14 ,  H04L29/06 ,  H04W36/00 ,  H04J11/00 ,  H04W84/12 ,  H04W88/16 ,  H04L29/12 ,  H04W60/00

    Abstract: An embodiment of this disclosure provides a user equipment (UE) for managing handovers between different networks. The UE includes a memory and at least one processor operably connected to the memory. The at least one processor is configured to establish security associations with an evolved data packet gateway (ePDG) over a Wi-Fi network. The at least one processor is also configured to indicate MOBIKE support and a specific timer value corresponding to a specific period of time for maintaining the security associations. The at least one processor is also configured to, after establishing the security associations, perform a handover from the Wi-Fi network to a long term evolution (LTE) network. The at least one processor is also configured to maintain the security associations for the specific period of time corresponding to the specific timer value after performing the Wi-Fi to LTE handover and disconnecting from the Wi-Fi network.

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