Removing delay fluctuation in network time synchronization
    1.
    发明申请
    Removing delay fluctuation in network time synchronization 审中-公开
    消除网络时间同步中的延迟波动

    公开(公告)号:US20070147435A1

    公开(公告)日:2007-06-28

    申请号:US11317711

    申请日:2005-12-23

    IPC分类号: H04J3/06

    摘要: Techniques for removing delay fluctuations from network time synchronization so that timing packets that experience an inordinate network delay to not cause unneeded adjustments to a local clock. Time synchronization according to the present techniques includes measuring a network delay associated with a timing packet and discarding the timing packet if the network delay exceeds an adjustable threshold. The adjustable threshold enables balancing the quality of delay measurements in terms of delay fluctuation against the number of delay measurements that are sufficient to maintain time synchronization.

    摘要翻译: 用于从网络时间同步中消除延迟波动的技术,以便经历过度网络延迟的定时数据包不会对本地时钟造成不必要的调整。 根据本技术的时间同步包括测量与定时分组相关联的网络延迟,并且如果网络延迟超过可调阈值,则丢弃定时分组。 可调节的阈值使得延迟测量的质量在延迟波动方面能够与足以维持时间同步的延迟测量数量进行平衡。

    Confidence blanket for randomly-located measurements
    2.
    发明授权
    Confidence blanket for randomly-located measurements 失效
    置信度随机定位测量

    公开(公告)号:US07149651B2

    公开(公告)日:2006-12-12

    申请号:US10846061

    申请日:2004-05-14

    IPC分类号: G06F11/00

    摘要: Embodiments of the present invention reconstruct an underlying phenomenon without the need for predicting a functional form for that signal, by establishing an upper bound and a lower bound for the value of the phenomenon at every point within a measurement space. By acquiring a large enough number of measurements of the phenomenon, a sufficiently high probability that the value of said phenomenon lies between said upper and said lower bound at every point within said measurement space may be established.

    摘要翻译: 本发明的实施例通过在测量空间内的每个点建立该现象的值的上限和下限来重建基础现象而不需要预测该信号的功能形式。 通过获得足够多的这种现象的测量,可以建立所述现象的值位于所述测量空间内的每个点的所述上限和下限之间的足够高的可能性。

    ADAPTIVE DATA COLLECTION
    3.
    发明申请
    ADAPTIVE DATA COLLECTION 有权
    自适应数据收集

    公开(公告)号:US20050256679A1

    公开(公告)日:2005-11-17

    申请号:US10846301

    申请日:2004-05-14

    CPC分类号: H04B17/27 H04B17/26

    摘要: One embodiment of the present invention separates the region of measurement space into a plurality of sub-regions and calculates a confidence, for reconstruction of an underlying signal within said space, corresponding to each of the sub-regions. This embodiment can then accept measurements from mobile measuring devices within said measurement space and store those measurements if they originate from devices in sub-regions having a confidence below an acceptable value.

    摘要翻译: 本发明的一个实施例将测量空间的区域分成多个子区域,并计算对应于每个子区域的所述空间内的底层信号的重构的置信度。 该实施例然后可以接受来自所述测量空间内的移动测量装置的测量,并且如果它们源自具有低于可接受值的置信度的子区域中的设备,则存储这些测量。

    Confidence blanket for randomly-located measurements
    4.
    发明申请
    Confidence blanket for randomly-located measurements 失效
    置信度随机定位测量

    公开(公告)号:US20050256678A1

    公开(公告)日:2005-11-17

    申请号:US10846061

    申请日:2004-05-14

    摘要: Embodiments of the present invention reconstruct an underlying phenomenon without the need for predicting a functional form for that signal, by establishing an upper bound and a lower bound for the value of the phenomenon at every point within a measurement space. By acquiring a large enough number of measurements of the phenomenon, a sufficiently high probability that the value of said phenomenon lies between said upper and said lower bound at every point within said measurement space may be established.

    摘要翻译: 本发明的实施例通过在测量空间内的每个点建立该现象的值的上限和下限来重建基础现象而不需要预测该信号的功能形式。 通过获得足够多的这种现象的测量,可以建立所述现象的值位于所述测量空间内的每个点的所述上限和下限之间的足够高的可能性。

    Adaptive data collection
    5.
    发明授权
    Adaptive data collection 有权
    自适应数据收集

    公开(公告)号:US06993442B2

    公开(公告)日:2006-01-31

    申请号:US10846301

    申请日:2004-05-14

    IPC分类号: G06F19/00

    CPC分类号: H04B17/27 H04B17/26

    摘要: One embodiment of the present invention separates the region of measurement space into a plurality of sub-regions and calculates a confidence, for reconstruction of an underlying signal within said space, corresponding to each of the sub-regions. This embodiment can then accept measurements from mobile measuring devices within said measurement space and store those measurements if they originate from devices in sub-regions having a confidence below an acceptable value.

    摘要翻译: 本发明的一个实施例将测量空间的区域分成多个子区域,并计算对应于每个子区域的所述空间内的底层信号的重构的置信度。 该实施例然后可以接受来自所述测量空间内的移动测量装置的测量,并且如果它们源自具有低于可接受值的置信度的子区域中的设备,则存储这些测量。

    METHOD FOR COMPARING A VALUE TO A THRESHOLD IN THE PRESENCE OF UNCERTAINTY
    6.
    发明申请
    METHOD FOR COMPARING A VALUE TO A THRESHOLD IN THE PRESENCE OF UNCERTAINTY 失效
    在不确定性存在的情况下将值与阈值进行比较的方法

    公开(公告)号:US20060095229A1

    公开(公告)日:2006-05-04

    申请号:US10979387

    申请日:2004-11-02

    IPC分类号: G06F17/18 G06F19/00

    CPC分类号: G01D1/14

    摘要: A method for deciding the relationship between a physical property and a threshold, comprising measuring a physical property to obtain a measured value, calculating the distribution of actual values for the physical property, calculating the error distribution of the obtained measured value, calculating the penalty associated with an erroneous decision, and calculating a margin based on the expected loss from selecting at least one possible actual value as a function of the calculated distribution of actual values, the calculated error distribution of the measured value, and the calculated penalty associated with an erroneous decision. Embodiments including a system and apparatus are also disclosed.

    摘要翻译: 一种用于确定物理特性和阈值之间的关系的方法,包括测量物理特性以获得测量值,计算物理特性的实际值的分布,计算所获得的测量值的误差分布,计算相关的罚分 错误的决定,并且根据所计算的实际值的分布,所计算的测量值的误差分布和与误差的相关的计算的罚分,选择至少一个可能的实际值,根据预期的损失计算余量 决定。 还公开了包括系统和装置的实施例。

    Method for comparing a value to a threshold in the presence of uncertainty
    7.
    发明授权
    Method for comparing a value to a threshold in the presence of uncertainty 失效
    在存在不确定性的情况下将值与阈值进行比较的方法

    公开(公告)号:US07899646B2

    公开(公告)日:2011-03-01

    申请号:US10979387

    申请日:2004-11-02

    IPC分类号: G06F17/00

    CPC分类号: G01D1/14

    摘要: A method for deciding the relationship between a physical property and a threshold, comprising measuring a physical property to obtain a measured value, calculating the distribution of actual values for the physical property, calculating the error distribution of the obtained measured value, calculating the penalty associated with an erroneous decision, and calculating a margin based on the expected loss from selecting at least one possible actual value as a function of the calculated distribution of actual values, the calculated error distribution of the measured value, and the calculated penalty associated with an erroneous decision. Embodiments including a system and apparatus are also disclosed.

    摘要翻译: 一种用于确定物理特性和阈值之间的关系的方法,包括测量物理特性以获得测量值,计算物理特性的实际值的分布,计算所获得的测量值的误差分布,计算相关的罚分 错误的决定,并且根据所计算的实际值的分布,所计算的测量值的误差分布和与误差的相关的计算的罚分,选择至少一个可能的实际值,根据预期的损失计算余量 决定。 还公开了包括系统和装置的实施例。

    Wireless probe management system
    8.
    发明申请
    Wireless probe management system 审中-公开
    无线探头管理系统

    公开(公告)号:US20050130675A1

    公开(公告)日:2005-06-16

    申请号:US10736653

    申请日:2003-12-16

    摘要: A probe management system is disclosed having a central location for developing experiments and measurement requests for the particular probe system. Instead of issues detailed measurement requests to each of the smart probes in the system, each smart probe determines the measurements to be taken based on the experiment and measurement request. Furthermore, prior to participating in such an experiment the smart probe determines its capabilities to participate and configures itself for such participation if the smart decides to actually participate in the experiment or measurement request.

    摘要翻译: 公开了具有用于开发针对特定探针系统的实验和测量请求的中心位置的探针管理系统。 每个智能探测器都不需要针对系统中的每个智能探测器详细测量请求,而是根据实验和测量请求确定要进行的测量。 此外,在参加此类实验之前,如果智能决定实际参与实验或测量请求,智能探测器将决定其参与和配置自身参与的能力。

    Method and system for treating events and data uniformly
    9.
    发明申请
    Method and system for treating events and data uniformly 审中-公开
    统一处理事件和数据的方法和系统

    公开(公告)号:US20060069766A1

    公开(公告)日:2006-03-30

    申请号:US10909051

    申请日:2004-07-30

    IPC分类号: G06F15/173

    摘要: Information that includes both a time component and a value component is collected. The time component provides time and duration information associated with the value component. The value component includes one or more attributes, such as, for example, quantity, magnitude, and model parameters. The information is then transmitted over a connection to one or more downstream entities. The one or more downstream entities may then determine whether to use all or a portion of the collected information.

    摘要翻译: 收集包含时间分量和值分量的信息。 时间组件提供与值组件相关联的时间和持续时间信息。 值组件包括一个或多个属性,例如数量,幅度和模型参数。 然后通过连接将信息发送到一个或多个下游实体。 然后,一个或多个下游实体可以确定是否使用所收集的信息的全部或一部分。

    Diffusing configuration data to distributed devices
    10.
    发明申请
    Diffusing configuration data to distributed devices 审中-公开
    将配置数据扩散到分布式设备

    公开(公告)号:US20050267957A1

    公开(公告)日:2005-12-01

    申请号:US10829091

    申请日:2004-04-20

    IPC分类号: H04L12/24 G06F15/173

    CPC分类号: H04L41/082

    摘要: Techniques for diffusing configuration data to distributed devices whose locations and movements vis-a-vis a measurement/control application may only be estimated statistically. Examples of distributed devices whose locations and movements may only be estimated statistically include handheld devices and devices mounted on vehicles or other moving platforms. A measurement/control system according to the present techniques includes a configuration data source that provides a set of configuration data that specifies a measurement/control function, and a set of distributed devices each having means for obtaining the configuration data from the configuration data source and means for diffusing the configuration data among the distributed devices.

    摘要翻译: 将配置数据扩散到分布式设备的技术,其分布式设备的位置和运动可能只能在统计学上进行估计/控制应用。 其分布式设备的位置和运动可能只能在统计上进行估计,其中包括安装在车辆或其他移动平台上的手持设备和设备。 根据本技术的测量/控制系统包括提供指定测量/控制功能的一组配置数据的配置数据源和一组分布式设备,每个分布式设备具有用于从配置数据源获得配置数据的装置,以及 用于在分布式设备之间扩散配置数据的装置。