公开(公告)号：US20120155618A1

公开(公告)日：2012-06-21

申请号：US12968858

申请日：2010-12-15

申请人： Richard D. Hart ,  David L. Kimble ,  Gary Tennyson ,  Jin Wang

发明人： Richard D. Hart ,  David L. Kimble ,  Gary Tennyson ,  Jin Wang

IPC分类号： H04M1/24

CPC分类号： H04B17/3913 ,  H04M1/24 ,  H04M1/74 ,  H04M11/062

摘要： Apparatus, methods and articles of manufacture to predict vectored digital subscriber line (DSL) performance gains are disclosed. A disclosed example method includes determining a model coefficient of a noise-to-margin ratio (NMR) model from performance data measured for a DSL subscriber loop prior to provisioning of vectoring for the DSL subscriber loop, computing, using the model coefficient, a first NMR value with disturbers enabled and a second NMR value with disturbers disabled, and estimating an expected vectoring performance gain for the DSL subscriber loop based on the first and second NMR values.

摘要翻译： 公开了用于预测矢量数字用户线（DSL）性能增益的装置，方法和制造。 所公开的示例性方法包括：在为DSL用户环路提供矢量化之前测量的用于DSL用户环路的性能数据中确定噪声与容限比（NMR）模型的模型系数，使用模型系数计算第一 启用了扰流器的NMR值和禁用了干扰器的第二个NMR值，以及基于第一和第二NMR值估计DSL用户环路的预期向量性能增益。

公开(公告)号：US08363789B2

公开(公告)日：2013-01-29

申请号：US12968858

申请日：2010-12-15

申请人： Richard D. Hart ,  David L. Kimble ,  Gary Tennyson ,  Jin Wang

发明人： Richard D. Hart ,  David L. Kimble ,  Gary Tennyson ,  Jin Wang

IPC分类号： H04M1/24 ,  H04M3/08 ,  H04M3/22

CPC分类号： H04B17/3913 ,  H04M1/24 ,  H04M1/74 ,  H04M11/062

摘要： Apparatus, methods and articles of manufacture to predict vectored digital subscriber line (DSL) performance gains are disclosed. A disclosed example method includes determining a model coefficient of a noise-to-margin ratio (NMR) model from performance data measured for a DSL subscriber loop prior to provisioning of vectoring for the DSL subscriber loop, computing, using the model coefficient, a first NMR value with disturbers enabled and a second NMR value with disturbers disabled, and estimating an expected vectoring performance gain for the DSL subscriber loop based on the first and second NMR values.

摘要翻译： 公开了用于预测矢量数字用户线（DSL）性能增益的装置，方法和制造。 所公开的示例性方法包括：在为DSL用户环路提供矢量化之前测量的用于DSL用户环路的性能数据中确定噪声与容限比（NMR）模型的模型系数，使用模型系数计算第一 启用了扰流器的NMR值和禁用了干扰器的第二个NMR值，以及基于第一和第二NMR值估计DSL用户环路的预期向量性能增益。

公开(公告)号：US08369485B2

公开(公告)日：2013-02-05

申请号：US12962397

申请日：2010-12-07

申请人： Gary Tennyson ,  Richard D. Hart ,  Jin Wang

发明人： Gary Tennyson ,  Richard D. Hart ,  Jin Wang

IPC分类号： H04M1/24 ,  H04M3/08 ,  H04M3/22

CPC分类号： H04B17/15 ,  H04B3/487 ,  H04M3/306 ,  H04M3/34

摘要： Example methods, apparatus, and articles of manufacture to trigger preemptive maintenance of vectored digital subscriber line (DSL) systems are disclosed. An example method includes obtaining a value representing crosstalk coupling between a first subscriber loop and a second subscriber loop, the first and second subscriber loops belonging to a vectored DSL group of subscriber loops, determining whether to automatically perform a diagnostic test on the first subscriber loop based on the value, submitting a trouble ticket for the first subscriber loop based on a result of the diagnostic tests, and generating a maintenance report for the vectored DSL group based on the value and the results.

摘要翻译： 公开了用于触发向量数字用户线（DSL）系统的抢先维护的示例性方法，装置和制品。 示例性方法包括获得表示第一用户环路和第二用户环路之间的串扰耦合的值，所述第一和第二用户环路属于定向的DSL组用户环路，确定是否在第一用户环路上自动执行诊断测试 基于所述值，基于所述诊断测试的结果为所述第一用户环路提交故障单，并且基于所述值和结果生成所述矢量DSL组的维护报告。

公开(公告)号：US20120140901A1

公开(公告)日：2012-06-07

申请号：US12962397

申请日：2010-12-07

申请人： Gary Tennyson ,  Richard D. Hart ,  Jin Wang

发明人： Gary Tennyson ,  Richard D. Hart ,  Jin Wang

IPC分类号： H04M1/24 ,  H04M3/22

CPC分类号： H04B17/15 ,  H04B3/487 ,  H04M3/306 ,  H04M3/34

摘要： Example methods, apparatus, and articles of manufacture to trigger preemptive maintenance of vectored digital subscriber line (DSL) systems are disclosed. An example method includes obtaining a value representing crosstalk coupling between a first subscriber loop and a second subscriber loop, the first and second subscriber loops belonging to a vectored DSL group of subscriber loops, determining whether to automatically perform a diagnostic test on the first subscriber loop based on the value, submitting a trouble ticket for the first subscriber loop based on a result of the diagnostic tests, and generating a maintenance report for the vectored DSL group based on the value and the results.

摘要翻译： 公开了用于触发向量数字用户线（DSL）系统的抢先维护的示例性方法，装置和制品。 示例性方法包括获得表示第一用户环路和第二用户环路之间的串扰耦合的值，所述第一和第二用户环路属于定向的DSL组用户环路，确定是否在第一用户环路上自动执行诊断测试 基于所述值，基于所述诊断测试的结果为所述第一用户环路提交故障单，并且基于所述值和结果生成所述矢量DSL组的维护报告。

公开(公告)号：US08660138B2

公开(公告)日：2014-02-25

申请号：US12962384

申请日：2010-12-07

申请人： Jin Wang ,  Richard D. Hart ,  Raghvendra Savoor ,  Gary Tennyson

发明人： Jin Wang ,  Richard D. Hart ,  Raghvendra Savoor ,  Gary Tennyson

IPC分类号： H04J3/16 ,  H04M1/24 ,  H04B1/38

CPC分类号： H04L5/1407 ,  H04L25/03343

摘要： Example methods, apparatus and articles of manufacture to allocate ports to vectored digital subscriber line (DSL) groups are disclosed. A disclosed example method includes obtaining data representative of a statistical distribution of service penetration for a non-vectored DSL service, estimating an expected vectored DSL group size from the data, and configuring a DSL access multiplexer (DSLAM) to reserve a number of ports of the DSLAM for a vectored DSL group based on the expected vectored DSL group size.

摘要翻译： 公开了向向量数字用户线（DSL）组分配端口的示例性方法，装置和制造商品。 所公开的示例性方法包括获得表示非向量DSL服务的服务渗透的统计分布的数据，从数据估计预期矢量DSL组大小，以及配置DSL接入复用器（DSLAM）以保留多个端口 基于预期矢量DSL组大小的矢量DSL组的DSLAM。

公开(公告)号：US08631136B2

公开(公告)日：2014-01-14

申请号：US11553203

申请日：2006-10-26

申请人： Gary Tennyson ,  Fariborz Behi ,  Stephen Fitzpatrick ,  Trevor Hill ,  Amir M. Sheikh

发明人： Gary Tennyson ,  Fariborz Behi ,  Stephen Fitzpatrick ,  Trevor Hill ,  Amir M. Sheikh

IPC分类号： G06F15/16 ,  G06F15/173 ,  G06F9/44

CPC分类号： H04L43/0817 ,  H04L5/1446 ,  H04L41/0816 ,  H04L41/5009 ,  H04L41/508 ,  H04L43/0823 ,  H04L43/0888 ,  H04L43/0894 ,  H04M3/306 ,  Y02D50/10

摘要： Methods, systems, and computer program products, for optimizing performance of ports in a network are provided. The method includes gathering a set of performance data for a port provisioned with a profile. The profile is defined by parameters with associated metrics that are used to establish a level of service for the port. The method also includes analyzing the set of performance data in light of the parameters in the profile to determine a current performance level of the port and performing a set of actions using the current performance level as a baseline. The set of actions include incrementally adjusting at least one of the parameters, determining another set of performance data in response to the adjusting, evaluating the performance data to determine a new performance level, and determining from the new performance level if a maximum performance level for the port is realized.

摘要翻译： 提供了用于优化网络端口性能的方法，系统和计算机程序产品。 该方法包括为配置有配置文件的端口收集一组性能数据。 配置文件由具有相关度量的参数定义，用于为端口建立服务级别。 该方法还包括根据配置文件中的参数来分析性能数据集，以确定端口的当前性能级别，并使用当前性能级别作为基准执行一组动作。 所述一组动作包括递增地调整至少一个参数，响应于所述调整确定另一组性能数据，评估所述性能数据以确定新的性能水平，以及如果从所述新的性能水平确定最大性能水平是否为 端口实现。

公开(公告)号：US07245701B2

公开(公告)日：2007-07-17

申请号：US10945512

申请日：2004-09-20

申请人： Gary Tennyson ,  Eric Ott Brockman

发明人： Gary Tennyson ,  Eric Ott Brockman

IPC分类号： H04M1/24 ,  H04M3/08 ,  H04M3/22

CPC分类号： H04M3/304 ,  H04M3/308

摘要： A system and method for verifying the integrity of a DSL circuit on a shared telephone line. The invention uses the amplitude modulation principles to overcome the difficulty associated with a blocking capacitor that isolates a DSLAM on the DSL circuit from the rest of the shared telephone line. A transmitter of the invention mixes a high frequency carrier signal and a low frequency audio signal to produce an amplitude-modulated test signal. The amplitude modulated signal is supplied to the telephone line at a main distributing frame side of the blocking capacitor and is detected by a receiver at the DSLAM side of the blocking capacitor.

摘要翻译： 一种用于验证共享电话线上的DSL电路的完整性的系统和方法。 本发明使用幅度调制原理来克服与隔离电容器相关联的困难，其将DSL电路上的DSLAM与共享电话线路的其余部分隔离。 本发明的发射机混合高频载波信号和低频音频信号以产生幅度调制的测试信号。 幅度调制信号在阻塞电容的主分配帧侧提供给电话线，并由隔离电容器的DSLAM侧的接收器检测。

公开(公告)号：US20060262923A1

公开(公告)日：2006-11-23

申请号：US11294145

申请日：2005-12-05

申请人： Gary Tennyson ,  Henry Kafka ,  William Smith

发明人： Gary Tennyson ,  Henry Kafka ,  William Smith

IPC分类号： H04M1/00

CPC分类号： H04M1/738 ,  H04M1/2535

摘要： Communications wiring at a customer premises location is connected to an outside plant loop using a high pass filter circuit.

摘要翻译： 使用高通滤波器电路将客户住所位置处的通信接线连接到外部设备回路。

公开(公告)号：US06466647B1

公开(公告)日：2002-10-15

申请号：US09441466

申请日：1999-11-17

申请人： Gary Tennyson

发明人： Gary Tennyson

IPC分类号： H04M124

CPC分类号： H04M3/305 ,  H04M1/24

摘要： A characteristic of a local loop is used to estimate the loop's data carrying capacity. The characteristic is measured and applied to a table previously stored in memory which contains values relating the characteristic to downstream data rates. Using interpolation when required, an estimate of the data carrying capacity of the local loop is estimated based on the measured characteristic. The measured characteristic may be, for example, the input impedance or the DC resistance of the local loop.

摘要翻译： 本地环路的特性用于估计环路的数据承载能力。 该特性被测量并应用于先前存储在存储器中的表，该表包含与特性与下行数据速率相关的值。 在需要时使用插值，根据测得的特性来估计本地环路的数据承载能力。 测量的特性可以是例如本地回路的输入阻抗或直流电阻。

公开(公告)号：US08270287B2

公开(公告)日：2012-09-18

申请号：US12292737

申请日：2008-11-25

申请人： Franciscus Ploumen ,  Gary Tennyson

发明人： Franciscus Ploumen ,  Gary Tennyson

IPC分类号： H04J1/12

CPC分类号： H04B3/487

摘要： Example embodiments are directed to a system for simulating far end crosstalk (FEXT). The system includes digital subscriber lines coupled to a FEET matrix which simulates the FEXT environment. The FEXT matrix simulates the FEXT environment using filters disposed in disturber lines. Signals output from the filters are added to a path in the victim line to create an output signal.

摘要翻译： 示例性实施例涉及用于模拟远端串扰（FEXT）的系统。 该系统包括耦合到模拟FEXT环境的FEET矩阵的数字用户线。 FEXT矩阵使用布置在干扰线中的滤波器来模拟FEXT环境。 从过滤器输出的信号被添加到受害者行中的路径以创建输出信号。