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    METHOD AND APPARATUS FOR ANALYZING AND MITIGATING NOISE IN A DIGITAL SUBSCRIBER LINE
    1.
    发明申请
    METHOD AND APPARATUS FOR ANALYZING AND MITIGATING NOISE IN A DIGITAL SUBSCRIBER LINE 有权
    用于数字用户线分析和消除噪声的方法和装置

    公开(公告)号：US20090323903A1

    公开(公告)日：2009-12-31

    申请号：US12375216

    申请日：2007-07-31

    申请人： John M. Cioffi ,  Wonjong Rhee ,  George Ginis ,  Sumanth Jagannathan

    发明人： John M. Cioffi ,  Wonjong Rhee ,  George Ginis ,  Sumanth Jagannathan

    IPC分类号： H04M3/22

    CPC分类号： H04L1/20 ,  H04B1/1027 ,  H04B3/32 ,  H04L41/0213 ,  H04L43/0823 ,  H04L43/16 ,  H04M3/2209 ,  H04M3/30

    摘要： Data indicative of a level of stability of a DSL link is received. Based on the received data, it is determined whether the data indicates a level of stability of the DSL link that is above or below a minimum threshold. If the level of stability of the DSL link is below the minimum threshold, die noise associated with the DSL link before the time of failure is compared with the noise associated with the DSL link after the time of failure. If the difference between the noise before and after the time of failure exceeds a threshold, then the difference in noise is characterized as a stationary noise associated with the DSL link. However, if the difference between the noise before and after the time of failure is below the threshold, a determination is made whether the failure is associated with a loss of power to the DSL link or a severe impulse noise event—the difference in noise is characterized accordingly. Finally, the characterization of the noise associated with the DSL link is preserved for subsequent possible reconfiguration of the DSL link to improve link stability.

    摘要翻译： 接收到指示DSL链路的稳定性水平的数据。 基于接收到的数据，确定数据是否指示高于或低于最小阈值的DSL链路的稳定性水平。 如果DSL链路的稳定级别低于最小阈值，则在故障发生之前与DSL链路相关联的模块噪声与在故障之后与DSL链路相关联的噪声被比较。 如果故障之前和之后的噪声之间的差异超过阈值，则噪声的差异被表征为与DSL链路相关联的稳定的噪声。 然而，如果故障之前和之后的噪声之间的差异低于阈值，则确定故障是否与DSL链路的功率损耗或严重的脉冲噪声事件相关联 - 噪声的差异是 相应地表征。 最后，保留与DSL链路相关联的噪声的表征，以便随后可能重新配置DSL链路以改善链路稳定性。

    Method and apparatus for analyzing and mitigating noise in a digital subscriber line
    2.
    发明授权
    Method and apparatus for analyzing and mitigating noise in a digital subscriber line 有权
    用于分析和减轻数字用户线路中的噪声的方法和装置

    公开(公告)号：US08428225B2

    公开(公告)日：2013-04-23

    申请号：US12375216

    申请日：2007-07-31

    申请人： John M. Cioffi ,  Wonjong Rhee ,  George Ginis ,  Sumanth Jagannathan

    发明人： John M. Cioffi ,  Wonjong Rhee ,  George Ginis ,  Sumanth Jagannathan

    IPC分类号： H04M1/24

    CPC分类号： H04L1/20 ,  H04B1/1027 ,  H04B3/32 ,  H04L41/0213 ,  H04L43/0823 ,  H04L43/16 ,  H04M3/2209 ,  H04M3/30

    摘要： Data indicative of a level of stability of a DSL link is received. Based on the received data, it is determined whether the data indicates a level of stability of the DSL link that is above or below a minimum threshold. If the level of stability of the DSL link is below the minimum threshold, die noise associated with the DSL link before the time of failure is compared with the noise associated with the DSL link after the time of failure. If the difference between the noise before and after the time of failure exceeds a threshold, then the difference in noise is characterized as a stationary noise associated with the DSL link. However, if the difference between the noise before and after the time of failure is below the threshold, a determination is made whether the failure is associated with a loss of power to the DSL link or a severe impulse noise event—the difference in noise is characterized accordingly. Finally, the characterization of the noise associated with the DSL link is preserved for subsequent possible reconfiguration of the DSL link to improve link stability.

    摘要翻译： 接收到指示DSL链路的稳定性水平的数据。 基于接收到的数据，确定数据是否指示高于或低于最小阈值的DSL链路的稳定性水平。 如果DSL链路的稳定性水平低于最小阈值，则在故障发生之前与DSL链路相关联的模块噪声与在故障之后与DSL链路相关联的噪声进行比较。 如果故障之前和之后的噪声之间的差异超过阈值，则噪声的差异被表征为与DSL链路相关联的稳定的噪声。 然而，如果故障之前和之后的噪声之间的差异低于阈值，则确定故障是否与DSL链路的功率损耗或严重的脉冲噪声事件相关联 - 噪声的差异是 相应地表征。 最后，保留与DSL链路相关联的噪声的表征，以便随后可能重新配置DSL链路以改善链路稳定性。

    HIGH SPEED MULTIPLE USER MULTIPLE LOOP DSL SYSTEM
    3.
    发明申请
    HIGH SPEED MULTIPLE USER MULTIPLE LOOP DSL SYSTEM 有权
    高速多用户多环路DSL系统

    公开(公告)号：US20100074312A1

    公开(公告)日：2010-03-25

    申请号：US12445278

    申请日：2007-10-11

    申请人： John M. Cioffi ,  George Ginis ,  Sumanth Jagannathan

    发明人： John M. Cioffi ,  George Ginis ,  Sumanth Jagannathan

    IPC分类号： H04L5/16

    CPC分类号： H04M11/062

    摘要： A high speed multiple user multiple-loop DSL system is described. In one embodiment, it includes a first DSL loop to carry DSL traffic to a first user and a second DSL loop to carry DSL traffic to a second user. A first junction connects the traffic of the first DSL loop to a third DSL loop, and a second junction connects the traffic of the second DSL loop to the third DSL loop.

    摘要翻译： 描述了一种高速多用户多回路DSL系统。 在一个实施例中，它包括用于将DSL流量运送到第一用户的第一DSL环路和用于将DSL业务携带到第二用户的第二DSL环路。 第一连接点将第一DSL环路的流量连接到第三DSL环路，而第二连接点将第二DSL环路的流量连接到第三DSL环路。

    High speed multiple user multiple loop DSL system
    4.
    发明授权
    High speed multiple user multiple loop DSL system 有权
    高速多用户多环路DSL系统

    公开(公告)号：US08842527B2

    公开(公告)日：2014-09-23

    申请号：US12445278

    申请日：2007-10-11

    申请人： John M. Cioffi ,  George Ginis ,  Sumanth Jagannathan

    发明人： John M. Cioffi ,  George Ginis ,  Sumanth Jagannathan

    IPC分类号： G01R31/08 ,  H04M11/06

    CPC分类号： H04M11/062

    摘要： A high speed multiple user multiple-loop DSL system is described. In one embodiment, it includes a first DSL loop to carry DSL traffic to a first user and a second DSL loop to carry DSL traffic to a second user. A first junction connects the traffic of the first DSL loop to a third DSL loop, and a second junction connects the traffic of the second DSL loop to the third DSL loop.

    摘要翻译： 描述了一种高速多用户多回路DSL系统。 在一个实施例中，它包括用于将DSL流量运送到第一用户的第一DSL环路和用于将DSL业务携带到第二用户的第二DSL环路。 第一连接点将第一DSL环路的流量连接到第三DSL环路，而第二连接点将第二DSL环路的流量连接到第三DSL环路。

    SYSTEMS, METHODS, AND APPARATUSES FOR IMPLEMENTING A DSL SYSTEM
    6.
    发明申请
    SYSTEMS, METHODS, AND APPARATUSES FOR IMPLEMENTING A DSL SYSTEM 有权
    用于实施DSL系统的系统，方法和装置

    公开(公告)号：US20150222326A1

    公开(公告)日：2015-08-06

    申请号：US14605911

    申请日：2015-01-26

    申请人： John M. Cioffi ,  Wonjong Rhee ,  George Ginis ,  Mark H. Brady ,  Peter J. Silverman

    发明人： John M. Cioffi ,  Wonjong Rhee ,  George Ginis ,  Mark H. Brady ,  Peter J. Silverman

    IPC分类号： H04B3/32 ,  H04L5/14

    CPC分类号： H04B3/32 ,  H04L5/1438

    摘要： An apparatus comprises at least one vectoring engine and a cross-connect coupled to the vectoring engine. The cross-connect is to couple with each of a plurality of customer premises equipment (CPE) devices via a respective DSL loop. An interface is to receive instructions for the cross-connect to couple the vectoring engine to a nonoverlapping subset of the CPE devices via the respective DSL loops. The interface is further to receive instructions for the vectoring engine to apply vectoring to the DSL loop via which to couple one of the CPE devices to the cross-connect.

    摘要翻译： 装置包括至少一个矢量引擎和耦合到矢量引擎的交叉连接。 交叉连接通过相应的DSL环路与多个客户驻地设备（CPE）设备中的每一个耦合。 接口是接收交叉连接的指令，以通过相应的DSL环路将向量引擎耦合到CPE设备的非重叠子集。 该接口进一步接收用于向量引擎的指令以将向量应用于通过其将CPE设备中的一个耦合到交叉连接的DSL环路。

    SYSTEMS, METHODS, AND APPARATUSES FOR IMPLEMENTING A DSL SYSTEM
    7.
    发明申请
    SYSTEMS, METHODS, AND APPARATUSES FOR IMPLEMENTING A DSL SYSTEM 审中-公开
    用于实施DSL系统的系统，方法和装置

    公开(公告)号：US20140369480A1

    公开(公告)日：2014-12-18

    申请号：US13916493

    申请日：2013-06-12

    申请人： John M. Cioffi ,  Wonjong Rhee ,  George Ginis ,  Mark H. Brady ,  Peter J. Silverman

    发明人： John M. Cioffi ,  Wonjong Rhee ,  George Ginis ,  Mark H. Brady ,  Peter J. Silverman

    IPC分类号： H04B3/32

    CPC分类号： H04B3/32 ,  H04L5/1438

    摘要： An apparatus comprises at least one vectoring engine and a cross-connect coupled to the vectoring engine. The cross-connect is to couple with each of a plurality of customer premises equipment (CPE) devices via a respective DSL loop. An interface is to receive instructions for the cross-connect to couple the vectoring engine to a nonoverlapping subset of the CPE devices via the respective DSL loops. The interface is further to receive instructions for the vectoring engine to apply vectoring to the DSL loop via which to couple one of the CPE devices to the cross-connect.

    摘要翻译： 装置包括至少一个矢量引擎和耦合到矢量引擎的交叉连接。 交叉连接通过相应的DSL环路与多个客户驻地设备（CPE）设备中的每一个耦合。 接口是接收交叉连接的指令，以通过相应的DSL环路将向量引擎耦合到CPE设备的非重叠子集。 该接口进一步接收用于向量引擎的指令以将向量应用于通过其将CPE设备中的一个耦合到交叉连接的DSL环路。