Method and Apparatus for Establishing a Wireless Network Signal Acquisition Rate
    11.
    发明申请
    Method and Apparatus for Establishing a Wireless Network Signal Acquisition Rate 审中-公开
    建立无线网络信号采集率的方法和装置

    公开(公告)号:US20090156205A1

    公开(公告)日:2009-06-18

    申请号:US11958257

    申请日:2007-12-17

    IPC分类号: H04Q7/20

    CPC分类号: H04W48/16 H04W36/32

    摘要: Methods and apparatuses are provided for use by, or use with or in, a portable wireless device that allow for a wireless network signal acquisition rate to based, at least in part, on movement data associated with the portable wireless device.

    摘要翻译: 方法和装置被提供用于便携式无线设备的使用或使用或使用,其允许无线网络信号获取速率至少部分地基于与便携式无线设备相关联的移动数据。

    Systems, methods, and apparatus for frequency control
    16.
    发明授权
    Systems, methods, and apparatus for frequency control 有权
    用于频率控制的系统,方法和装置

    公开(公告)号:US08139685B2

    公开(公告)日:2012-03-20

    申请号:US11430613

    申请日:2006-05-08

    IPC分类号: H04L27/00

    CPC分类号: G01S19/235 H04B1/26

    摘要: A receiver according to one embodiment includes a frequency control unit configured to receive a stream of samples including a plurality of received instances of a transmitted signal. The frequency control unit is configured to output a first correction signal (e.g. indicating a rotation) that is based on more than one of the received instances and a second correction signal (e.g. to control an oscillator) that is also based on more than one of the received instances. In some embodiments, a controlled oscillator is used to receive and/or transmit another signal, such as a signal received from a GPS space vehicle. In other embodiments, the received instances are from a GPS signal. In further embodiments, a fixed-frequency oscillator is used, and the second correction signal is used to receive and/or transmit another signal, such as a GPS signal.

    摘要翻译: 根据一个实施例的接收机包括:频率控制单元,被配置为接收包括发射信号的多个接收的实例的样本流。 频率控制单元被配置为输出基于多于一个接收到的实例的第一校正信号(例如指示旋转)和还基于多个接收实例中的多于一个的第二校正信号(例如,以控制振荡器) 接收的实例。 在一些实施例中,受控振荡器用于接收和/或发送另一信号,例如从GPS空中交通工具接收的信号。 在其他实施例中,所接收的实例来自GPS信号。 在另外的实施例中,使用固定频率振荡器,并且第二校正信号用于接收和/或发送诸如GPS信号的另一信号。

    System and/or Method for Determining Sufficiency of Pseudorange Measurements
    17.
    发明申请
    System and/or Method for Determining Sufficiency of Pseudorange Measurements 有权
    用于确定伪距测量足够的系统和/或方法

    公开(公告)号:US20100328149A1

    公开(公告)日:2010-12-30

    申请号:US12638900

    申请日:2009-12-15

    IPC分类号: G01S19/20

    CPC分类号: G01S19/24

    摘要: The subject matter disclosed herein relates to a system and method for determining a sufficiency of measurements for locating positions. In one example, although claimed subject matter is not so limited, a process to improve accuracy of pseudorange measurements may be terminated in response to a weighting of quantitative assessments of at least some of such pseudorange measurements.

    摘要翻译: 本文公开的主题涉及用于确定用于定位位置的测量的充分性的系统和方法。 在一个示例中,尽管所要求保护的主题不限于此,但是可以响应于至少一些这样的伪距测量的定量评估的加权来终止提高伪距测量的精度的过程。

    System and/or method for determining sufficiency of pseudorange measurements
    19.
    发明授权
    System and/or method for determining sufficiency of pseudorange measurements 有权
    用于确定伪距测量足够的系统和/或方法

    公开(公告)号:US07656348B2

    公开(公告)日:2010-02-02

    申请号:US11510334

    申请日:2006-08-24

    IPC分类号: G01S1/00 G01S5/14

    CPC分类号: G01S19/24

    摘要: The subject matter disclosed herein relates to a system and method for determining a sufficiency of measurements for locating positions. In one example, although claimed subject matter is not so limited, a process to improve accuracy of pseudorange measurements may be terminated in response to a weighting of quantitative assessments of at least some of such pseudorange measurements.

    摘要翻译: 本文公开的主题涉及用于确定用于定位位置的测量的充分性的系统和方法。 在一个示例中,尽管所要求保护的主题不限于此,但是可以响应于至少一些这样的伪距测量的定量评估的加权来终止提高伪距测量的精度的过程。