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    Adaptive Antenna Selection for Interference Mitigation
    23.
    发明申请
    Adaptive Antenna Selection for Interference Mitigation 有权

    公开(公告)号：US20170093457A1

    公开(公告)日：2017-03-30

    申请号：US14870087

    申请日：2015-09-30

    Applicant: Apple Inc.

    Inventor： Swapnil S. Jain ,  Nicholas M. McDonnell ,  Wen Zhao ,  Paul V. Flynn

    IPC: H04B1/401 ,  H04W72/04 ,  H04B1/44 ,  H04B15/00

    CPC classification number: H04B1/401 ,  H04B1/40 ,  H04B1/44 ,  H04B15/00 ,  H04W72/0453 ,  H04W84/12 ,  H04W88/06

    Abstract: This disclosure relates to perfoming antenna selection to reduce interference in a wireless device. According to some embodiments, it may be determined whether simultaneous communication according to first and second wireless communication technologies causes performance degradation to a third wireless communication technology. If the simultaneous communication according to first and second wireless communication technologies does cause performance degradation to the third wireless communication technology, selection of antenna(s) used for the communications may be based at least in part on the determination that the simultaneous communication according to the first and second wireless communication technologies causes performance degradation to the third wireless communication technology.

    Device and method for antenna synchronization and selection
    24.
    发明授权
    Device and method for antenna synchronization and selection 有权
    天线同步和选择的装置和方法

    公开(公告)号：US09544934B2

    公开(公告)日：2017-01-10

    申请号：US14732105

    申请日：2015-06-05

    Applicant: APPLE INC.

    Inventor： Hsin-You Liu ,  Ruben Caballero ,  Mohit Narang ,  Peter M. Agboh ,  Paul V. Flynn ,  Qiong Wu ,  Nicholas M. McDonnell ,  Navid Damji ,  Ming Hu ,  Wen Zhao

    IPC: H04B7/00 ,  H04W76/02 ,  H04W4/00

    CPC classification number: H04W76/14 ,  H04W4/80

    Abstract: A device and method selects an antenna configuration. The method performed at a user equipment includes determining at least one communication functionality that is being used, each communication functionality configured to utilize at least one antenna in a multi-antenna arrangement of the user equipment. The method includes receiving a first indication of whether a cellular communication functionality is being used, the cellular communication functionality configured to utilize at least one antenna in the multi-antenna arrangement. The method includes receiving a second indication of whether a coexistence condition is present. The method includes determining an antenna configuration for the multi-antenna arrangement to be used by the determined communication functionality based upon the determined communication functionality, the first indication, and the second indication. The method includes configuring the multi-antenna arrangement for the determined communication functionality based upon the antenna configuration.

    Abstract translation: 设备和方法选择天线配置。 在用户设备处执行的方法包括确定正在使用的至少一个通信功能，每个通信功能被配置为在用户设备的多天线布置中利用至少一个天线。 该方法包括接收蜂窝通信功能是否正在被使用的第一指示，所述蜂窝通信功能被配置为在多天线布置中利用至少一个天线。 该方法包括接收是否存在共存条件的第二指示。 该方法包括基于所确定的通信功能，第一指示和第二指示，确定由所确定的通信功能使用的多天线布置的天线配置。 该方法包括基于天线配置为确定的通信功能配置多天线布置。

    DETERMINING WHEN TO ESTABLISH CONNECTION BETWEEN MOBILE CLIENT AND PROXY DEVICES
    25.
    发明申请
    DETERMINING WHEN TO ESTABLISH CONNECTION BETWEEN MOBILE CLIENT AND PROXY DEVICES 审中-公开
    确定何时建立移动客户端和代理设备之间的连接

    公开(公告)号：US20160262191A1

    公开(公告)日：2016-09-08

    申请号：US14921481

    申请日：2015-10-23

    Applicant: APPLE INC.

    Inventor： Paul V. Flynn ,  Dennis Mathews ,  Ajoy K. Singh ,  Wen Zhao ,  Yong Liu ,  Syed Aon Mujtaba ,  Sriram Hariharan ,  Matthew L. Semersky

    IPC: H04W76/02 ,  H04W4/02

    CPC classification number: H04W76/10 ,  H04W4/025 ,  H04W88/04 ,  H04W88/06 ,  H04W88/182

    Abstract: A client device and a host device may create a local connection for providing wide area network access, such as Internet access, to the client device. In some embodiments, the client device may have limited network capabilities and may not be able to access the Internet without the host device. The client device may provide its speed and direction in a message to potential host devices. A host device may calculate a suitability metric, based on the speed and direction of the client as well as connection properties of the networks, which indicates an ability for the host device to connect the client device to the Internet. The host device may provide the suitability metric within a connection request to the client device. Based on the suitability metric and/or other factors, the client device and the host device may establish the local connection.

    Abstract translation: 客户端设备和主机设备可以创建用于向客户端设备提供诸如因特网接入的广域网访问的本地连接。 在一些实施例中，客户端设备可能具有有限的网络能力，并且可能无法在没有主机设备的情况下访问因特网。 客户端设备可以向潜在的主机设备提供其在消息中的速度和方向。 主机设备可以基于客户端的速度和方向以及网络的连接属性来计算适合性度量，其指示主机设备将客户端设备连接到因特网的能力。 主机设备可以向客户端设备提供连接请求内的适用性度量。 基于适用性度量和/或其他因素，客户端设备和主机设备可以建立本地连接。

    Mobile Terminated IMS Calls on Devices Which Support Wi-Fi and Cellular Radios
    27.
    发明申请
    Mobile Terminated IMS Calls on Devices Which Support Wi-Fi and Cellular Radios 审中-公开
    移动终端IMS呼叫支持Wi-Fi和蜂窝无线电的设备

    公开(公告)号：US20160174191A1

    公开(公告)日：2016-06-16

    申请号：US14870395

    申请日：2015-09-30

    Applicant: Apple Inc.

    Inventor： Ajoy K. Singh ,  Paul V. Flynn ,  Syed Aon Mujtaba ,  Vinay R. Majjigi ,  Wen Zhao ,  Xiaowen Wang

    IPC: H04W68/12 ,  H04W60/00

    Abstract: Embodiments relate to apparatus, systems, and methods for reception of calls on a mobile device that includes Wi-Fi and cellular radios. The mobile device may be configured to establish communication on a Wi-Fi network with a cellular carrier. The mobile device may further be configured to register a first IP address with an IMS server for the Wi-Fi network communication and register a second IP address with the IMS server for the cellular network communication (or register different ports of a single IP address with Wi-Fi and cellular). Upon occurrence of a mobile terminating call from the cellular carrier, the mobile device may receive an incoming call notification on one or both of the Wi-Fi network using the first IP address and the cellular network using the second IP address.

    Abstract translation: 实施例涉及用于在包括Wi-Fi和蜂窝无线电的移动设备上接收呼叫的装置，系统和方法。 移动设备可以被配置为在具有蜂窝运营商的Wi-Fi网络上建立通信。 移动设备还可以被配置为向用于Wi-Fi网络通信的IMS服务器注册第一IP地址并且向用于蜂窝网络通信的IMS服务器注册第二IP地址（或者向单个IP地址的不同端口注册 Wi-Fi和蜂窝）。 一旦发生来自蜂窝载波的移动终端呼叫，则移动设备可以使用第一IP地址和使用第二IP地址的蜂窝网络在一个或两个Wi-Fi网络上接收呼入通知。

    Network Infrastructure Identification
    28.
    发明申请
    Network Infrastructure Identification 有权
    网络基础设施识别

    公开(公告)号：US20150237615A1

    公开(公告)日：2015-08-20

    申请号：US14499099

    申请日：2014-09-27

    Applicant: Apple Inc.

    Inventor： Paul V. Flynn ,  Rafael L. Rivera-Barreto ,  Sreevalsan Vallath ,  Francisco J. Gonzalez

    IPC: H04W72/04 ,  H04W64/00

    CPC classification number: H04W64/00 ,  H04W48/04 ,  H04W48/14 ,  H04W48/18 ,  H04W64/003

    Abstract: This disclosure relates to network infrastructure identification by a wireless user equipment (UE) device. According to one embodiment, one or more requests for infrastructure identification information may be transmitted. Each request may indicate a current location of the UE. A respective response may be received to each corresponding respective request. Each respective response may include infrastructure identification information for the current location indicated in the corresponding respective request. Features such as vendor, type, model, or version of cellular network infrastructure equipment with which the UE performs cellular communication may be identified based on the response(s), and features specific to the identified equipment may accordingly be implemented during such cellular communication.

    Abstract translation: 本公开涉及无线用户设备（UE）设备的网络基础设施识别。 根据一个实施例，可以发送对基础设施标识信息的一个或多个请求。 每个请求可以指示UE的当前位置。 可以向每个对应的相应请求接收相应的响应。 每个相应的响应可以包括在相应的相应请求中指示的当前位置的基础设施识别信息。 可以基于响应来识别UE执行蜂窝通信的蜂窝网络基础设施设备的供应商，类型，型号或版本等特征，并且因此可以在这种蜂窝通信期间实现特定于所识别的设备的特征。

    Fast return to Wi-Fi
    30.
    发明授权
    Fast return to Wi-Fi 有权

    公开(公告)号：US11206582B2

    公开(公告)日：2021-12-21

    申请号：US15593686

    申请日：2017-05-12

    Applicant: Apple Inc.

    Inventor： Venkateswara Rao Manepalli ,  Paul V. Flynn ,  Artiom Shamis ,  Thanigaivelu Elangovan ,  Vijay Venkataraman ,  Ajoy K. Singh ,  Veerendra Boodannavar

    IPC: H04W36/00 ,  H04W84/12 ,  H04W88/06 ,  H04W48/16

    Abstract: Embodiments for performing a fast return to Wi-Fi following completion of a cellular voice call are provided. These embodiments include detecting that a device has switched from communicating over a Wi-Fi interface to communicating over a cellular interface; determining the earliest time that the device can switch back to Wi-Fi; and instituting the switch. In some embodiments, the process of performing a fast return to Wi-Fi is carried out by devices having small form factors, such as smartwatches and other wearables, which may be susceptible to coexistence and peak power problems. The fast return to Wi-Fi embodiments disclosed herein allow a device to perform a voice call over a cellular interface when Wi-Fi calling is not available, and switch over to a Wi-Fi interface immediately upon completion of the voice call in order to conserve battery life, achieve higher data speeds, and avoid high costs associated with cellular data transmissions.

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