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    MOBILE DEVICE LOCATION ESTIMATION
    3.
    发明申请
    MOBILE DEVICE LOCATION ESTIMATION 审中-公开
    移动设备位置估计

    公开(公告)号：WO2012166920A1

    公开(公告)日：2012-12-06

    申请号：PCT/US2012/040209

    申请日：2012-05-31

    Applicant: APPLE INC. ,  MARTI, Lukas M. ,  MAYOR, Robert ,  HUANG, Ronald K. ,  MACGOUGAN, Glenn Donald ,  DERE, Jason ,  GROSMAN, Yefim

    Inventor： MARTI, Lukas M. ,  MAYOR, Robert ,  HUANG, Ronald K. ,  MACGOUGAN, Glenn Donald ,  DERE, Jason ,  GROSMAN, Yefim

    IPC: H04W24/00

    CPC classification number: H04W64/006 ,  H04W4/029

    Abstract: Methods, program products, and systems of location estimation using multiple wireless access gateways are disclosed. In general, in one aspect, a mobile device can scan and detect multiple wireless access gateways. The mobile device can determine an initial estimate of distance between the mobile device and each wireless access gateway. The mobile device can receive, from a server, location data of the detected wireless access gateways. The location data can include an estimated location of each wireless access gateway, an uncertainty of the estimated location, and a reach of each wireless access gateway. The mobile device can assign a weight to each estimated location using the uncertainty, the reach, and the initial estimate. The mobile device can estimate the location of the mobile device using the weighted locations.

    Abstract translation: 公开了使用多个无线接入网关的方法，程序产品和位置估计系统。 通常，在一个方面，移动设备可以扫描和检测多个无线接入网关。 移动设备可以确定移动设备与每个无线接入网关之间的距离的初始估计。 移动设备可以从服务器接收检测到的无线接入网关的位置数据。 位置数据可以包括每个无线接入网关的估计位置，估计位置的不确定性以及每个无线接入网关的覆盖范围。 移动设备可以使用不确定性，覆盖范围和初始估计来为每个估计位置分配权重。 移动设备可以使用加权位置估计移动设备的位置。

    GLOBAL NAVIGATION SATELLITE SIGNAL CATEGORIZATION
    4.
    发明申请
    GLOBAL NAVIGATION SATELLITE SIGNAL CATEGORIZATION 审中-公开
    全球导航卫星信号分类

    公开(公告)号：WO2017213724A1

    公开(公告)日：2017-12-14

    申请号：PCT/US2017/021401

    申请日：2017-03-08

    Applicant: APPLE INC.

    Inventor： MACGOUGAN, Glenn Donald ,  MAYOR, Robert ,  CHHOKRA, Kumar Gaurav ,  DIAMOND, Jonathan M. ,  GENG, Yishuang

    IPC: G01S19/34 ,  G01S19/39

    Abstract: Techniques for improving positioning performance using categorization of navigation signal environment are described. A mobile device can receive signal environment data. The signal environment data can represent multiple geographic areas. The signal environment data includes a respective signal environment category for each geographic area, each signal environment category corresponding to a degree to which geographic features in the respective geographic area affect reception of the navigation signals. The mobile device can determine that the mobile device is located in a particular geographic area represented in the signal environment data. The mobile device can then select a set of one or more rules for aiding location estimation. The set of one or more rules can correspond to the signal environment category of the geographic area. The mobile device can estimate a location of the mobile device using the navigation signals and under the set of one more rules.

    Abstract translation: 描述了使用导航信号环境分类来改善定位性能的技术。 移动设备可以接收信号环境数据。 信号环境数据可以表示多个地理区域。 信号环境数据包括每个地理区域的相应信号环境类别，每个信号环境类别对应于相应地理区域中的地理特征影响导航信号的接收的程度。 移动设备可以确定移动设备位于信号环境数据中表示的特定地理区域中。 移动设备然后可以选择一组一个或多个规则来帮助位置估计。 一个或多个规则的集合可以对应于地理区域的信号环境类别。 移动设备可以使用导航信号并且根据一组多个规则来估计移动设备的位置。

    LOCATION DEPENDENT POWER SAVING MODE OF PORTABLE TERMINAL
    5.
    发明申请
    LOCATION DEPENDENT POWER SAVING MODE OF PORTABLE TERMINAL 审中-公开
    位置依赖的便携式终端节电模式

    公开(公告)号：WO2013177436A1

    公开(公告)日：2013-11-28

    申请号：PCT/US2013/042486

    申请日：2013-05-23

    Applicant: APPLE INC.

    Inventor： MACGOUGAN, Glenn Donald ,  BRUINS, Jay N. ,  MAYOR, Robert ,  HUANG, Ronald Keryuan ,  RHEE, Stephen J. ,  PRUNTY, Jay L. ,  KAZEMI, Pejman Lotfali

    IPC: H04W4/00 ,  H04M1/73 ,  H04W4/02 ,  H04W52/02

    CPC classification number: H04W8/22 ,  H04M1/72572 ,  H04W4/02 ,  H04W4/50 ,  H04W52/0251 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164

    Abstract: Among other things, we describe a method that includes receiving, on a mobile device, an indication that an application executing on the mobile device has entered a background state, receiving, from the application, a value indicating a condition for providing location data to the application, disabling a resource associated with the application, while the resource associated with the application is disabled, storing location data received from a location system of the mobile device, and when the condition indicated by the value is met, enabling the resource associated with the application, and providing the stored location data to the application.

    Abstract translation: 除其他之外，我们描述一种方法，其包括在移动设备上接收在移动设备上执行的应用已经进入后台状态的指示，从应用中接收指示向该应用提供位置数据的条件的值 应用，禁用与应用相关联的资源，同时禁用与应用相关联的资源，存储从移动设备的位置系统接收到的位置数据，并且当满足由该值指示的条件时，启用与该应用相关联的资源 应用程序，并将存储的位置数据提供给应用程序。

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