CABLE NETWORK SPECTRAL MEASUREMENT DURING UPSTREAM PACKET TRANSMISSION
    1.
    发明申请
    CABLE NETWORK SPECTRAL MEASUREMENT DURING UPSTREAM PACKET TRANSMISSION 有权
    上行分组传输期间的电缆网络光谱测量

    公开(公告)号:US20150009795A1

    公开(公告)日:2015-01-08

    申请号:US14323071

    申请日:2014-07-03

    摘要: Apparatus and method are provided for obtaining an upstream signal spectrum as it was during a time of transmission of a received upstream data packet. The apparatus includes an analog-to-digital converter (ADC), a packet detector coupled to ADC, and a spectrum calculation unit coupled to the ADC and the packet detector. In operation, the spectrum calculation unit computes a spectrum of the digitized upstream signal as it was between the start and end times of the first packet. As a result, the obtained spectrum is representative of a condition of the transmission path during transmission of the upstream data packet.

    摘要翻译: 提供装置和方法,用于在接收到的上行数据分组的传输时间内获得上行信号频谱。 该装置包括模数转换器(ADC),耦合到ADC的分组检测器以及耦合到ADC和分组检测器的频谱计算单元。 在操作中,频谱计算单元计算数字化的上行信号的频谱,就像在第一分组的开始和结束时间之间一样。 结果,所获得的频谱表示上行数据分组的发送期间的传输路径的条件。

    Providing configurable workflow capabilities
    2.
    发明授权
    Providing configurable workflow capabilities 有权
    提供可配置的工作流功能

    公开(公告)号:US08856291B2

    公开(公告)日:2014-10-07

    申请号:US13396479

    申请日:2012-02-14

    IPC分类号: G06F15/177

    摘要: Techniques are described for providing clients with access to functionality for creating, configuring and executing defined workflows that manipulate source data in defined manners, such as under the control of a configurable workflow service that is available to multiple remote clients over one or more public networks. A defined workflow for a client may, for example, include multiple interconnected workflow components that are specified by the client and that each are configured to perform one or more types of data manipulation operations on a specified type of input data. The configurable workflow service may further execute the defined workflow at one or more times and in one or more manners, such as in some situations by provisioning multiple computing nodes provided by the configurable workflow service to each implement at least one of the workflow components for the defined workflow.

    摘要翻译: 描述了技术,用于为客户提供访问功能的功能,以创建,配置和执行以定义的方式操纵源数据的定义的工作流,例如在可配置工作流服务的控制下,多个远程客户端可通过一个或多个公共网络使用。 客户端定义的工作流可以例如包括由客户端指定的多个互连的工作流组件,并且每个被配置为对指定类型的输入数据执行一种或多种类型的数据操纵操作。 可配置工作流服务可以在一个或多个时间并且以一种或多种方式进一步执行所定义的工作流,诸如在某些情况下,通过将由可配置工作流服务提供的多个计算节点提供给每个实施方案来实现至少一个工作流组件 定义的工作流程。

    Upstream signal quality monitoring
    3.
    发明授权
    Upstream signal quality monitoring 有权
    上行信号质量监控

    公开(公告)号:US07944848B2

    公开(公告)日:2011-05-17

    申请号:US12131700

    申请日:2008-06-02

    IPC分类号: H04L12/26

    摘要: The problem is that a measurement of the average signal quality (average modulation error ratio), does not identify poor quality signals that may be originating from an individual cable modem. The device of the present invention displays the modulation error ratio (MER) for each packet received. Since the media access control (MAC) address is associated with a packet received from an individual cable modem, a graph displaying the MER for each packet received is also displaying the MER for signals from the individual cable modems. Thus a technician viewing the display will be able to identify whether a low MER is a result of an impairment in the network or the from an individual cable modem.

    摘要翻译: 问题在于平均信号质量(平均调制误差比)的测量不能识别可能源自个别电缆调制解调器的质量差的信号。 本发明的装置显示接收的每个分组的调制误差率(MER)。 由于媒体访问控制(MAC)地址与从单个电缆调制解调器接收到的分组相关联,所以显示接收到的每个分组的MER的图形也显示来自各个电缆调制解调器的信号的MER。 因此,观看显示器的技术人员将能够识别低MER是否是网络损坏或来自单个电缆调制解调器的结果。

    PROVIDING CONFIGURABLE WORKFLOW CAPABILITIES
    5.
    发明申请
    PROVIDING CONFIGURABLE WORKFLOW CAPABILITIES 有权
    提供可配置的工作流能力

    公开(公告)号:US20130212234A1

    公开(公告)日:2013-08-15

    申请号:US13396479

    申请日:2012-02-14

    IPC分类号: G06F15/177

    摘要: Techniques are described for providing clients with access to functionality for creating, configuring and executing defined workflows that manipulate source data in defined manners, such as under the control of a configurable workflow service that is available to multiple remote clients over one or more public networks. A defined workflow for a client may, for example, include multiple interconnected workflow components that are specified by the client and that each are configured to perform one or more types of data manipulation operations on a specified type of input data. The configurable workflow service may further execute the defined workflow at one or more times and in one or more manners, such as in some situations by provisioning multiple computing nodes provided by the configurable workflow service to each implement at least one of the workflow components for the defined workflow.

    摘要翻译: 描述了技术,用于为客户提供访问功能的功能,以创建,配置和执行以定义的方式操纵源数据的定义的工作流,例如在可配置工作流服务的控制下,多个远程客户端可通过一个或多个公共网络使用。 客户端定义的工作流可以例如包括由客户端指定的多个互连的工作流组件,并且每个被配置为对指定类型的输入数据执行一种或多种类型的数据操纵操作。 可配置工作流服务可以在一个或多个时间并且以一种或多种方式进一步执行所定义的工作流,诸如在某些情况下,通过将由可配置工作流服务提供的多个计算节点提供给每个实施方案来实现至少一个工作流组件 定义的工作流程。

    Upstream Signal Quality Monitoring
    6.
    发明申请
    Upstream Signal Quality Monitoring 有权
    上行信号质量监控

    公开(公告)号:US20080298270A1

    公开(公告)日:2008-12-04

    申请号:US12131700

    申请日:2008-06-02

    IPC分类号: H04L12/26

    摘要: The problem is that a measurement of the average signal quality (average modulation error ratio), does not identify poor quality signals that may be originating from an individual cable modem. The device of the present invention displays the modulation error ratio (MER) for each packet received. Since the media access control (MAC) address is associated with a packet received from an individual cable modem, a graph displaying the MER for each packet received is also displaying the MER for signals from the individual cable modems. Thus a technician viewing the display will be able to identify whether a low MER is a result of an impairment in the network or the from an individual cable modem.

    摘要翻译: 问题在于平均信号质量(平均调制误差比)的测量不能识别可能源自个别电缆调制解调器的质量差的信号。 本发明的装置显示接收的每个分组的调制误差率(MER)。 由于媒体访问控制(MAC)地址与从单个电缆调制解调器接收到的分组相关联,所以显示接收到的每个分组的MER的图形也显示来自各个电缆调制解调器的信号的MER。 因此,观看显示器的技术人员将能够识别低MER是否是网络损坏或来自单个电缆调制解调器的结果。