Adaptive updating of indoor navigation assistance data for use by a mobile device
    1.
    发明授权
    Adaptive updating of indoor navigation assistance data for use by a mobile device 有权
    自适应更新室内导航辅助数据供移动设备使用

    公开(公告)号:US09081079B2

    公开(公告)日:2015-07-14

    申请号:US13545858

    申请日:2012-07-10

    IPC分类号: H04W24/00 G01S5/02 G01S5/00

    摘要: Various methods, apparatuses and articles of manufacture may be implemented for use in one or more computing platforms to adaptively provide and/or obtain indoor navigation assistance data (INAD) update(s) for use by a mobile device. An INAD update may, for example, comprise a subset of INAD available for an indoor environment. Such a subset may be determined based, at least in part, on a bounded region in an electronic map of the indoor environment. Such a bounded region may, for example, have a shape and/or a size based, at least in part, on at least one parameter indicative of a motion state of the mobile device.

    摘要翻译: 可以实现各种方法,装置和制造品,以在一个或多个计算平台中使用以自适应地提供和/或获得由移动设备使用的室内导航辅助数据(INAD)更新。 INAD更新可以例如包括可用于室内环境的INAD的子集。 可以至少部分地基于室内环境的电子地图中的有界区域来确定这样的子集。 至少部分地基于表示移动设备的运动状态的至少一个参数,这样的有界区域可以具有形状和/或尺寸。

    ADAPTIVE UPDATING OF INDOOR NAVIGATION ASSISTANCE DATA FOR USE BY A MOBILE DEVICE
    2.
    发明申请
    ADAPTIVE UPDATING OF INDOOR NAVIGATION ASSISTANCE DATA FOR USE BY A MOBILE DEVICE 有权
    由移动设备使用的室内导航辅助数据的自适应更新

    公开(公告)号:US20130295952A1

    公开(公告)日:2013-11-07

    申请号:US13545858

    申请日:2012-07-10

    IPC分类号: H04W4/02

    摘要: Various methods, apparatuses and articles of manufacture may be implemented for use in one or more computing platforms to adaptively provide and/or obtain indoor navigation assistance data (INAD) update(s) for use by a mobile device. An INAD update may, for example, comprise a subset of INAD available for an indoor environment. Such a subset may be determined based, at least in part, on a bounded region in an electronic map of the indoor environment. Such a bounded region may, for example, have a shape and/or a size based, at least in part, on at least one parameter indicative of a motion state of the mobile device.

    摘要翻译: 可以实现各种方法,装置和制造品,以在一个或多个计算平台中使用以自适应地提供和/或获得由移动设备使用的室内导航辅助数据(INAD)更新。 INAD更新可以例如包括可用于室内环境的INAD的子集。 可以至少部分地基于室内环境的电子地图中的有界区域来确定这样的子集。 至少部分地基于表示移动设备的运动状态的至少一个参数,这样的有界区域可以具有形状和/或尺寸。

    Techniques for faster time-to-first-fix
    9.
    发明授权
    Techniques for faster time-to-first-fix 有权
    更快的时间到首次修复的技术

    公开(公告)号:US09448298B2

    公开(公告)日:2016-09-20

    申请号:US13630730

    申请日:2012-09-28

    摘要: Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more operations or techniques for a relatively faster time-to-first-fix, such as for use in or with a mobile communication device. Briefly, in accordance with at least one implementation, a method may include transmitting a first message to a mobile device, the first message comprising abbreviated positioning assistance data; receiving a second message from the mobile device, the second message comprising an indication of a coarse location of the mobile device; and transmitting a third message to the mobile device, the third message comprising a detailed tiled radio heat map obtained based, at least in part, on the received indication of the coarse location of the mobile device.

    摘要翻译: 本文公开的示例性方法,装置或制品可以全部或部分地用于促进或支持一个或多个操作或技术用于相对更快的时间到第一次固定,例如用于 或使用移动通信设备。 简而言之,根据至少一个实现方式,一种方法可以包括向移动设备发送第一消息,该第一消息包括缩写定位辅助数据; 从所述移动设备接收第二消息,所述第二消息包括所述移动设备的粗略位置的指示; 以及向所述移动设备发送第三消息,所述第三消息包括至少部分地基于所接收的所述移动设备的粗略位置的指示而获得的详细的平铺无线电热图。

    TECHNIQUES FOR FASTER TIME-TO-FIRST-FIX
    10.
    发明申请
    TECHNIQUES FOR FASTER TIME-TO-FIRST-FIX 有权
    更快的时间到第一个固定的技术

    公开(公告)号:US20140094199A1

    公开(公告)日:2014-04-03

    申请号:US13630730

    申请日:2012-09-28

    IPC分类号: H04W24/00

    摘要: Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more operations or techniques for a relatively faster time-to-first-fix, such as for use in or with a mobile communication device. Briefly, in accordance with at least one implementation, a method may include transmitting a first message to a mobile device, the first message comprising abbreviated positioning assistance data; receiving a second message from the mobile device, the second message comprising an indication of a coarse location of the mobile device; and transmitting a third message to the mobile device, the third message comprising a detailed tiled radio heat map obtained based, at least in part, on the received indication of the coarse location of the mobile device.

    摘要翻译: 本文公开的示例性方法,装置或制品可以全部或部分地用于促进或支持一个或多个操作或技术用于相对更快的时间到第一次固定,例如用于 或使用移动通信设备。 简而言之,根据至少一个实现方式,一种方法可以包括向移动设备发送第一消息,该第一消息包括缩写定位辅助数据; 从所述移动设备接收第二消息,所述第二消息包括所述移动设备的粗略位置的指示; 以及向所述移动设备发送第三消息,所述第三消息包括至少部分地基于所接收的所述移动设备的粗略位置的指示而获得的详细的平铺无线电热图。