Sensing relative position from a wireless transceiver
    1.
    发明授权
    Sensing relative position from a wireless transceiver 有权
    感测来自无线收发器的相对位置

    公开(公告)号:US08812030B2

    公开(公告)日:2014-08-19

    申请号:US12841936

    申请日:2010-07-22

    IPC分类号: H04W24/00

    CPC分类号: G01S5/04

    摘要: Disclosed is an apparatus, system and method for determining a location of a mobile device based on a location of a wireless network node, a distance between the wireless network node and the mobile device, and a bearing from the wireless network node to the mobile device, wherein the bearing is determined based on a directional signal and magnetometer measurements.

    摘要翻译: 公开了一种用于基于无线网络节点的位置,无线网络节点和移动设备之间的距离以及从无线网络节点到移动设备的方位确定移动设备的位置的装置,系统和方法 ,其中所述轴承是基于定向信号和磁力计测量来确定的。

    SENSING RELATIVE POSITION FROM A WIRELESS TRANSCEIVER
    2.
    发明申请
    SENSING RELATIVE POSITION FROM A WIRELESS TRANSCEIVER 有权
    从无线收发器传感相对位置

    公开(公告)号:US20120021758A1

    公开(公告)日:2012-01-26

    申请号:US12841936

    申请日:2010-07-22

    IPC分类号: H04W64/00

    CPC分类号: G01S5/04

    摘要: Disclosed is an apparatus, system and method for determining a location of a mobile device based on a location of a wireless network node, a distance between the wireless network node and the mobile device, and a bearing from the wireless network node to the mobile device, wherein the bearing is determined based on a directional signal and magnetometer measurements.

    摘要翻译: 公开了一种用于基于无线网络节点的位置,无线网络节点和移动设备之间的距离以及从无线网络节点到移动设备的方位确定移动设备的位置的装置,系统和方法 ,其中所述轴承是基于定向信号和磁力计测量来确定的。

    METHODS AND APPARATUSES FOR USE IN A MOBILE DEVICE TO DETECT SIGNALING APERTURES WITHIN AN ENVIRONMENT
    3.
    发明申请
    METHODS AND APPARATUSES FOR USE IN A MOBILE DEVICE TO DETECT SIGNALING APERTURES WITHIN AN ENVIRONMENT 审中-公开
    用于移动设备中用于在环境中检测信号的方法和装置

    公开(公告)号:US20120270564A1

    公开(公告)日:2012-10-25

    申请号:US13219507

    申请日:2011-08-26

    IPC分类号: H04W24/00 H04W4/02

    摘要: Methods, apparatuses and articles of manufacture are provided that may be implemented in a mobile device to determine whether one or more signaling apertures may be present within an environment based, at least in part, on a presence or an absence of a reflected version of a detection signal in a received signal, and affect an operation of at least one function based, at least in part, on a determination as to whether a signaling aperture is determined to be present or absent within the environment.

    摘要翻译: 提供了可以在移动设备中实现的方法,设备和制品,以确定在至少部分地基于存在或不存在反射版本的环境中是否可能在环境中存在一个或多个信令孔径 检测信号,并且至少部分地基于关于信号孔径是否被确定为在环境中存在或不存在的确定来影响至少一个功能的操作。

    Method and apparatus for position determination with extended SPS orbit information
    4.
    发明授权
    Method and apparatus for position determination with extended SPS orbit information 有权
    用扩展SPS轨道信息进行位置确定的方法和装置

    公开(公告)号:US09019157B2

    公开(公告)日:2015-04-28

    申请号:US13571161

    申请日:2012-08-09

    IPC分类号: G01S19/05 G01S19/27 G01S19/25

    摘要: A method and system for assisting mobile stations to locate a satellite use an efficient messaging format. A server computes a correction between coarse orbit data of a satellite and precise orbit data of the satellite. A coordinate system is chosen such that variation of the correction is substantially smooth over time. The server further approximates the correction with mathematical functions to reduce the number of bits necessary for transmission to a mobile station. The mobile station, upon receiving the coefficients, evaluates the mathematical functions using the coefficients and a time of applicability (e.g., the current time), converts the evaluated result to a standard coordinate system, and applies the conversion result to the coarse orbit data to obtain the precise orbit data.

    摘要翻译: 用于协助移动台定位卫星的方法和系统使用有效的消息格式。 服务器计算卫星的粗略轨道数据和卫星的精确轨道数据之间的校正。 选择坐标系,使得校正的变化在一段时间内基本上是平滑的。 服务器通过数学功能进一步近似校正,以减少传输到移动台所需的比特数。 移动台在接收到系数时,使用系数和适用时间(例如当前时间)评估数学函数,将评估结果转换为标准坐标系,并将转换结果应用于粗略轨道数据 获取精确的轨道数据。

    METHOD AND APPARATUS FOR POSITION DETERMINATION WITH EXTENDED SPS ORBIT INFORMATION
    7.
    发明申请
    METHOD AND APPARATUS FOR POSITION DETERMINATION WITH EXTENDED SPS ORBIT INFORMATION 有权
    用于定位SPS扩展信息的位置确定方法和装置

    公开(公告)号:US20090315772A1

    公开(公告)日:2009-12-24

    申请号:US12366546

    申请日:2009-02-05

    IPC分类号: G01S1/00

    摘要: A method and system for assisting mobile stations to locate a satellite use an efficient messaging format. A server computes a correction between coarse orbit data of a satellite and precise orbit data of the satellite. A coordinate system is chosen such that variation of the correction is substantially smooth over time. The server further approximates the correction with mathematical functions to reduce the number of bits necessary for transmission to a mobile station. The mobile station, upon receiving the coefficients, evaluates the mathematical functions using the coefficients and a time of applicability (e.g., the current time), converts the evaluated result to a standard coordinate system, and applies the conversion result to the coarse orbit data to obtain the precise orbit data.

    摘要翻译: 用于协助移动台定位卫星的方法和系统使用有效的消息格式。 服务器计算卫星的粗略轨道数据和卫星的精确轨道数据之间的校正。 选择坐标系,使得校正的变化在一段时间内基本上是平滑的。 服务器通过数学功能进一步近似校正,以减少传输到移动台所需的比特数。 移动台在接收到系数时,使用系数和适用时间(例如当前时间)评估数学函数,将评估结果转换为标准坐标系,并将转换结果应用于粗略轨道数据 获取精确的轨道数据。

    METHOD AND APPARATUS FOR POSITION DETERMINATION WITH HYBRID SPS ORBIT DATA
    8.
    发明申请
    METHOD AND APPARATUS FOR POSITION DETERMINATION WITH HYBRID SPS ORBIT DATA 有权
    用于利用混合SPS数据进行位置确定的方法和装置

    公开(公告)号:US20100194634A1

    公开(公告)日:2010-08-05

    申请号:US12365657

    申请日:2009-02-04

    IPC分类号: G01S1/00

    摘要: A method and system for a mobile station to determine its position (or velocity) and time using a hybrid combination of satellite orbit data. In one aspect, the mobile station combines predicted orbit data from one satellite and real-time orbit data from another satellite in the determination of a fix. The combination can be made to the satellites in the same or different satellite systems. The mobile station can use the real-time orbit data of a satellite at one time period and the predicted orbit data of the same satellite at another time period. In another aspect, the mobile station can use the real-time orbit data to correct the clock bias in the predicted orbit data. The correction to the clock bias can be made to the same satellite that provides the real-time orbit data, or to a different satellite in the same or in another satellite system.

    摘要翻译: 移动台用卫星轨道数据的混合组合来确定其位置(或速度)和时间的方法和系统。 在一个方面,移动台在确定固定时将来自一个卫星的预测轨道数据和来自另一颗卫星的实时轨道数据相结合。 可以对相同或不同卫星系统的卫星进行组合。 移动台可以在一个时间段使用卫星的实时轨道数据,并在另一时间段使用同一卫星的预测轨道数据。 另一方面,移动站可以使用实时轨道数据来校正预测轨道数据中的时钟偏差。 可以对提供实时轨道数据的相同卫星或相同或另一卫星系统中的不同卫星进行对时钟偏差的校正。

    Method and apparatus for position determination with hybrid SPS orbit data
    9.
    发明授权
    Method and apparatus for position determination with hybrid SPS orbit data 有权
    用混合SPS轨道数据进行位置确定的方法和装置

    公开(公告)号:US09366763B2

    公开(公告)日:2016-06-14

    申请号:US12365657

    申请日:2009-02-04

    摘要: A method and system for a mobile station to determine its position (or velocity) and time using a hybrid combination of satellite orbit data. In one aspect, the mobile station combines predicted orbit data from one satellite and real-time orbit data from another satellite in the determination of a fix. The combination can be made to the satellites in the same or different satellite systems. The mobile station can use the real-time orbit data of a satellite at one time period and the predicted orbit data of the same satellite at another time period. In another aspect, the mobile station can use the real-time orbit data to correct the clock bias in the predicted orbit data. The correction to the clock bias can be made to the same satellite that provides the real-time orbit data, or to a different satellite in the same or in another satellite system.

    摘要翻译: 移动台用卫星轨道数据的混合组合来确定其位置(或速度)和时间的方法和系统。 在一个方面,移动台在确定固定时将来自一个卫星的预测轨道数据和来自另一颗卫星的实时轨道数据相结合。 可以对相同或不同卫星系统的卫星进行组合。 移动台可以在一个时间段使用卫星的实时轨道数据,并在另一时间段使用同一卫星的预测轨道数据。 另一方面,移动站可以使用实时轨道数据来校正预测轨道数据中的时钟偏差。 可以对提供实时轨道数据的相同卫星或相同或另一卫星系统中的不同卫星进行对时钟偏差的校正。