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    Emergency calling for multi-SIM devices
    4.
    发明授权
    Emergency calling for multi-SIM devices 有权
    紧急呼叫多SIM设备

    公开(公告)号：US09584995B2

    公开(公告)日：2017-02-28

    申请号：US14717470

    申请日：2015-05-20

    申请人： Apple Inc.

    发明人： Harshit Chuttani ,  Li Su ,  Madhusudan Chaudhary ,  Sang Ho Baek ,  Someet K. Lal ,  Thanigaivelu Elangovan

    IPC分类号： H04M11/04 ,  H04W4/22 ,  H04W60/00 ,  H04W48/18 ,  H04W84/04

    CPC分类号： H04W4/22 ,  H04W4/90 ,  H04W8/183 ,  H04W48/18 ,  H04W60/005 ,  H04W84/042

    摘要： Apparatuses, systems, and methods for multi-SIM user equipment (UE) devices to perform emergency calling. A UE may receive an indication to initiate an emergency call. The UE may select a cell on which to initiate the emergency call. If a serving cell of a first SIM of the UE is not available for the emergency call, the UE may utilize information from a second SIM of the UE as part of selecting the cell on which to initiate the emergency call. The information from the second SIM may include an indication of a serving cell of the second SIM. Alternatively or in addition, the information from the second SIM may include an indication of one or more neighboring cells of the second SIM. The emergency call may be initiated via the selected cell using the first SIM.

    摘要翻译： 用于多SIM用户设备（UE）设备执行紧急呼叫的设备，系统和方法。 UE可以接收到发起紧急呼叫的指示。 UE可以选择在其上发起紧急呼叫的小区。 如果UE的第一SIM的服务小区不可用于紧急呼叫，则UE可以利用来自UE的第二SIM的信息作为选择发起紧急呼叫的小区的一部分。 来自第二SIM的信息可以包括第二SIM的服务小区的指示。 或者或另外，来自第二SIM的信息可以包括第二SIM的一个或多个相邻小区的指示。 可以通过使用第一SIM通过所选择的小区来启动紧急呼叫。

    Mobile device with improved network selection while roaming
    5.
    发明授权
    Mobile device with improved network selection while roaming 有权
    移动设备在漫游时具有改进的网络选择

    公开(公告)号：US09525995B2

    公开(公告)日：2016-12-20

    申请号：US14732765

    申请日：2015-06-07

    申请人： Apple Inc.

    发明人： Emmanuel Grenier-Raud ,  Gaurav Khanna ,  Harshit Chuttani ,  I-Chun Fang ,  Thanigaivelu Elangovan ,  Yifan Zhu ,  Rajesh Ambati ,  Lakshmi N. Kavuri ,  Gaurav Arya ,  Sindhu Sivasankaran Nair ,  Madhusudan Chaudhary

    IPC分类号： H04W8/06 ,  H04W60/00 ,  H04W60/02 ,  H04W48/16 ,  H04W88/06

    CPC分类号： H04W8/065 ,  H04W48/16 ,  H04W60/005 ,  H04W60/02 ,  H04W88/06

    摘要： Apparatuses, systems, and methods for user equipment (UE) devices to perform a radio access technology (RAT) upgrade. A UE may initiate a background scan to upgrade RAT while camped on a first system in response to an occurrence of a first condition. The first system may include a first PLMN that operates according a first RAT. The UE may determine a second system operates according to a second RAT that provides upgraded service as compared to the first RAT. The second system may be included in one or more systems found during the background scan. The UE may attempt to register on the second system based on the second PLMN operating according to the second RAT. The first and second PLMNs may each have an associated operator preference and the first PLMN may be preferred over the second PLMN.

    摘要翻译： 用于用户设备（UE）设备执行无线电接入技术（RAT）升级的设备，系统和方法。 响应于第一状况的发生，UE可以启动后台扫描以升级RAT，同时驻留在第一系统上。 第一系统可以包括根据第一RAT操作的第一PLMN。 UE可以根据与第一RAT相比提供升级服务的第二RAT来确定第二系统操作。 第二系统可以被包括在在后台扫描期间发现的一个或多个系统中。 UE可以基于根据第二RAT操作的第二PLMN来尝试在第二系统上注册。 第一和第二PLMN可以各自具有相关联的运营商偏好，并且第一PLMN可以优于第二PLMN。

    System Selection for Multi-SIM Devices
    7.
    发明申请
    System Selection for Multi-SIM Devices 有权
    多SIM设备的系统选择

    公开(公告)号：US20160345244A1

    公开(公告)日：2016-11-24

    申请号：US14717510

    申请日：2015-05-20

    申请人： Apple Inc.

    发明人： Harshit Chuttani ,  Li Su ,  Madhusudan Chaudhary ,  Sang Ho Baek ,  Someet K. Lal ,  Thanigaivelu Elangovan ,  Rajesh Ambati

    IPC分类号： H04W48/16 ,  H04W48/18 ,  H04W72/10 ,  H04W4/02

    CPC分类号： H04W48/16 ,  H04W4/021 ,  H04W48/18 ,  H04W88/06

    摘要： Apparatuses, systems, and methods for multi-SIM user equipment (UE) devices to perform system selection. A UE may determine to perform system selection for a first SIM of the UE. Information, such as serving cell and/or neighboring cell information, may be obtained from a second SIM of the UE. System selection for the first SIM may be performed based at least in part on the information obtained from the second SIM.

    摘要翻译： 用于多SIM用户设备（UE）设备执行系统选择的设备，系统和方法。 UE可以确定为UE的第一SIM执行系统选择。 可以从UE的第二SIM获得诸如服务小区和/或相邻小区信息之类的信息。 可以至少部分地基于从第二SIM获得的信息来执行第一SIM的系统选择。

    Negotiating a session personality based at least in part on a roaming agreement
    9.
    发明授权
    Negotiating a session personality based at least in part on a roaming agreement 有权
    至少部分基于漫游协议谈判会话人格

    公开(公告)号：US09307392B2

    公开(公告)日：2016-04-05

    申请号：US14074193

    申请日：2013-11-07

    申请人： Apple Inc.

    发明人： Prashant H. Vashi ,  Thanigaivelu Elangovan ,  Vikram Bhaskara Yerrabommanahalli

    IPC分类号： H04W76/02 ,  H04W8/12 ,  H04W88/06

    CPC分类号： H04W8/12 ,  H04W88/06

    摘要： A method for negotiating a session personality based at least in part on a roaming agreement is provided. The method can include a roaming access network receiving an identifier provided by an access terminal attendant to establishment of a session between the access terminal and the roaming access network. The method can further include the roaming access network using the identifier to determine a home network associated with the access terminal. The method can additionally include the roaming access network determining one or more radio access technology (RAT) versions covered by a roaming agreement between the home network and the roaming access network. The method can also include the roaming access network negotiating a session personality for use in the session based at least in part on the one or more RAT versions covered by the roaming agreement.

    摘要翻译： 提供了至少部分基于漫游协议来谈判会话个性的方法。 该方法可以包括漫游接入网络，接收由接入终端提供的用于在接入终端和漫游接入网络之间建立会话的接入终端提供的标识符。 该方法还可以包括使用标识符来确定与接入终端相关联的归属网络的漫游接入网络。 该方法还可以包括确定由归属网络和漫游接入网络之间的漫游协议覆盖的一个或多个无线电接入技术（RAT）版本的漫游接入网络。 该方法还可以包括漫游接入网络至少部分地基于漫游协议覆盖的一个或多个RAT版本来协商在会话中使用的会话个性。

    METHODS FOR COORDINATED SIGNAL RECEPTION ACROSS INTEGRATED CIRCUIT BOUNDARIES
    10.
    发明申请
    METHODS FOR COORDINATED SIGNAL RECEPTION ACROSS INTEGRATED CIRCUIT BOUNDARIES 有权
    通过集成电路边界协调信号接收的方法

    公开(公告)号：US20140242925A1

    公开(公告)日：2014-08-28

    申请号：US14275286

    申请日：2014-05-12

    申请人： Apple Inc.

    发明人： Syed A. Mujtaba ,  Madhusudan Chaudhary ,  Thanigaivelu Elangovan ,  Karthik Anantharaman ,  Weiping Dou ,  Isabel G. Mahe

    IPC分类号： H04B1/44

    CPC分类号： H04B1/44 ,  H04B7/0608 ,  H04B7/0689 ,  H04B7/0802 ,  H04W52/02 ,  H04W52/028 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/23 ,  Y02D70/26 ,  Y02D70/444

    摘要： A wireless electronic device having first and second baseband processors is provided. In one suitable arrangement, radio-frequency power splitters and adjustable low noise amplifiers may be form in the receive paths. The use of power splitters allow signals associated with the first and second baseband processors to be received in parallel. In another suitable arrangement, radio-frequency switches are used in place of the power splitters. The states of the switches may be controlled using at least one of the first and second baseband processors. The use of switches instead of power splitters requires that wake periods associated with the first baseband processor and wake periods associated with the second baseband processor are non-overlapping. To ensure minimal wake period collision, a wake period associated with the second baseband processor may be positioned at a midpoint between two successive wake periods associated with the first baseband processor.

    摘要翻译： 提供了具有第一和第二基带处理器的无线电子设备。 在一种合适的布置中，可以在接收路径中形成射频功率分配器和可调节的低噪声放大器。 功率分配器的使用允许并行地接收与第一和第二基带处理器相关联的信号。 在另一种合适的布置中，使用射频开关代替功率分配器。 可以使用第一和第二基带处理器中的至少一个来控​​制开关的状态。 使用开关而不是功率分配器要求与第一基带处理器相关联的唤醒周期和与第二基带处理器相关联的唤醒周期是不重叠的。 为了确保最小的唤醒周期冲突，与第二基带处理器相关联的唤醒周期可以位于与第一基带处理器相关联的两个连续的唤醒周期之间的中点处。