公开(公告)号：US08031761B2

公开(公告)日：2011-10-04

申请号：US12940970

申请日：2010-11-05

申请人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Seong Taek Chung

发明人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Seong Taek Chung

IPC分类号： H04B1/38

CPC分类号： H04B3/32 ,  H04L1/0002 ,  H04L1/0019 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0046 ,  H04L12/2856 ,  H04L12/2874 ,  H04L12/2892 ,  H04L12/2898 ,  H04L12/40013 ,  H04L12/6418 ,  H04L12/66 ,  H04L41/0816 ,  H04L41/142 ,  H04L43/0829 ,  H04L43/0847 ,  H04L43/0888 ,  H04L43/0894 ,  H04L43/106 ,  H04L43/16 ,  H04L2012/6478 ,  H04M3/007 ,  H04M3/2209 ,  H04M3/304 ,  H04M11/062

摘要： Configuration or otherwise controlling parameters of a Digital Subscriber Line (DSL) system related to power, band usage and margin is based on collected operational data. Operational data are collected from at least one DSL system operating under a known configuration and/or a profile. A target profile is selected based on binder-level information. The collected operational data is analyzed and conditions for changing the DSL system configuration to the target profile are evaluated, including any applicable transition rules pertaining to changing profiles. If the conditions hold, then the DSL system is instructed to operate with the target profile. Binder-level information can include deployment point information, topology information, and/or crosstalk coupling information. The controlled parameters may have values that are chosen using one or more spectrum balancing methods. Such spectrum balancing methods may be executed infrequently, and may make use of all binder-level information that is available.

摘要翻译： 与功率，频带使用和余量相关的数字用户线（DSL）系统的配置或以其他方式控制参数基于收集的操作数据。 从已知配置和/或配置文件操作的至少一个DSL系统收集操作数据。 基于绑定器级信息选择目标配置文件。 分析收集的操作数据，并评估将DSL系统配置更改为目标配置文件的条件，包括与更改配置文件有关的任何适用的转换规则。 如果条件成立，则指示DSL系统与目标配置文件一起操作。 粘合剂级信息可以包括部署点信息，拓扑信息和/或串扰耦合信息。 受控参数可以具有使用一个或多个频谱平衡方法选择的值。 这种频谱平衡方法可能不频繁地执行，并且可以利用可用的所有绑定器级信息。

公开(公告)号：US08009665B2

公开(公告)日：2011-08-30

申请号：US12089044

申请日：2006-10-03

申请人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Sumanth Jagannathan ,  Peter Joshua Silverman ,  Mehdi Mohseni

发明人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Sumanth Jagannathan ,  Peter Joshua Silverman ,  Mehdi Mohseni

IPC分类号： H04L12/66

CPC分类号： H04L41/0823 ,  H04L41/0213 ,  H04L43/106 ,  H04M11/062

摘要： Methods, techniques, computer program products, apparatus, devices, etc., used in connection with DSL Management Interfaces, significantly improve the management capabilities of a DSL network and/or improve testing relating to DSL equipment and services by permitting better control and operation of a DSL system, including implementation of timestamping for more accurate measurement, monitoring and control of a system. Timestamping further allows customized data collection techniques, where a DSL line can be measured or monitored at intervals whose frequency depends on the line's stability. Moreover, data parameter read and control parameter write operations are presented in conjunction with the use of timestamping. Also, control and operation of a DSL system is enhanced by implementing bit-loading that minimizes, eliminates or otherwise mitigates the amount by which the SNR margin per tone exceeds a maximum SNR margin quantity, where such bit-loading can be selected through an appropriate interface.

摘要翻译： 与DSL管理接口相关使用的方法，技术，计算机程序产品，设备，设备等，通过允许更好地控制和操作DSL设备和服务，显着提高DSL网络的管理能力和/或改进与DSL设备和服务相关的测试 DSL系统，包括执行时间戳以更准确地测量，监视和控制系统。 时间戳进一步允许定制的数据采集技术，其中可以以其频率取决于线路的稳定性的间隔来测量或监视DSL线路。 此外，数据参数读取和控制参数写入操作与使用时间戳一起呈现。 此外，DSL系统的控制和操作通过实现最小化，消除或以其它方式减轻每个音调的SNR余量超过最大SNR裕量的量的比特加载来增强，其中这种比特加载可以通过适当的 接口。

公开(公告)号：US07817745B2

公开(公告)日：2010-10-19

申请号：US11336666

申请日：2006-01-20

申请人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis

发明人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis

IPC分类号： H04L25/03

CPC分类号： H04L25/03343 ,  H04L2025/03414

摘要： A method of precoding data for transmission in a multi-user vectored DSL system using DMT modulation, the method comprising, providing encoded data to a precoder input; adaptively precoding the encoded data to generate precoded data; and providing the precoded data at a precoder output.

摘要翻译： 一种使用DMT调制在多用户向量DSL系统中进行数据预处理传输的方法，所述方法包括向编码器输入端提供编码数据; 自适应地预编码编码数据以产生预编码数据; 以及在预编码器输出端提供预编码的数据。

公开(公告)号：US10171298B2

公开(公告)日：2019-01-01

申请号：US13995901

申请日：2010-12-30

申请人： Peter Chow ,  Wonjong Rhee ,  Ardavan Maleki Tehrani ,  Marc Goldburg ,  Georgios Ginis ,  Mehdi Mohseni

发明人： Peter Chow ,  Wonjong Rhee ,  Ardavan Maleki Tehrani ,  Marc Goldburg ,  Georgios Ginis ,  Mehdi Mohseni

IPC分类号： H04M3/22 ,  H04M3/30 ,  H04L12/24 ,  H04L12/28 ,  H04M11/06

摘要： Described are systems and methods for a Digital Subscriber Line (DSL) customer premises equipment (CPE) Management Center (CMC). In one embodiment, the CMC includes a communications interface to receive information from the CPE device regarding operation of the CPE device. The received information is analyzed and a command signal generation module generates a corresponding command signal for transmission to the at least one CPE device to modify the CPE device operation based on the analysis results in a manner which either enhances CPE device performance, for example increasing data rate, or improves line stability, for example reducing CPE error rate.

公开(公告)号：US09060054B2

公开(公告)日：2015-06-16

申请号：US14385679

申请日：2012-03-19

申请人： Kenneth Kerpez ,  Mehdi Mohseni ,  Wonjong Rhee ,  Stefano Galli ,  Georgios Ginis ,  Ardavan Maleki Tehrani ,  Marc Goldburg

发明人： Kenneth Kerpez ,  Mehdi Mohseni ,  Wonjong Rhee ,  Stefano Galli ,  Georgios Ginis ,  Ardavan Maleki Tehrani ,  Marc Goldburg

IPC分类号： H04B1/38 ,  H04M3/22 ,  H04B3/32

CPC分类号： H04M3/34 ,  H04B3/32 ,  H04B3/487 ,  H04M3/2209 ,  H04M11/062 ,  Y02D50/44

摘要： In accordance with embodiments disclosed herein, there are provided methods, systems, mechanisms, techniques, and apparatuses for diagnosing and optimizing vectored DSL lines. For example, in one embodiment, such a system includes an interface to a first subset of a plurality of digital communication lines allocated to a vectored group and to a second subset of the plurality of digital communication lines which operate external to the vectored group; a Dynamic Spectral Management server (DSM server) to analyze the vectored group by performing the following operations for each of the plurality of digital communication lines in the vectored group: measuring a mitigated noise level for the digital communication line with crosstalk cancellation active, measuring a non-mitigated noise level for the digital communication line with crosstalk cancellation inactive, and comparing the mitigated noise level measured on the digital communication line with the non-mitigated noise level measured on the digital communication line. In such an embodiment, the DSM server of the system further issues optimization instructions based on the analysis. For example, by issuing optimization instructions for the vectored group, for lines external to the vectored group, or for both.

摘要翻译： 根据本文公开的实施例，提供了用于诊断和优化矢量DSL线路的方法，系统，机制，技术和装置。 例如，在一个实施例中，这样的系统包括分配给向量组的多个数字通信线路的第一子集和在向量组外部操作的多个数字通信线路的第二子集的接口; 动态频谱管理服务器（DSM服务器），用于通过对向量组中的多个数字通信线路中的每一个执行以下操作来分析矢量组：测量具有串扰消除激活的数字通信线路的减轻的噪声电平，测量 具有串扰消除无效的数字通信线路的非缓解噪声电平，以及将数字通信线路上测量的减轻噪声电平与在数字通信线路上测量的非减轻噪声电平进行比较。 在这样的实施例中，系统的DSM服务器还基于分析进一步发布优化指令。 例如，通过发出向量组的优化指令，对于向量组外部的线或两者的线。

公开(公告)号：US20110299579A1

公开(公告)日：2011-12-08

申请号：US13214598

申请日：2011-08-22

申请人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Sumanth Jagannathan ,  Peter Joshua Silverman ,  Mehdi Mohseni

发明人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Sumanth Jagannathan ,  Peter Joshua Silverman ,  Mehdi Mohseni

IPC分类号： H04B1/38

CPC分类号： H04L41/0823 ,  H04L41/0213 ,  H04L43/106 ,  H04M11/062

摘要： Methods, techniques, computer program products, apparatus, devices, etc., used in connection with DSL Management Interfaces, significantly improve the management capabilities of a DSL network and/or improve testing relating to DSL equipment and services by permitting better control and operation of a DSL system, including implementation of timestamping for more accurate measurement, monitoring and control of a system. Timestamping further allows customized data collection techniques, where a DSL line can be measured or monitored at intervals whose frequency depends on the line's stability. Moreover, data parameter read and control parameter write operations are presented in conjunction with the use of timestamping. Also, control and operation of a DSL system is enhanced by implementing bit-loading that minimizes, eliminates or otherwise mitigates the amount by which the SNR margin per tone exceeds a maximum SNR margin quantity, where such bit-loading can be selected through an appropriate interface.

摘要翻译： 与DSL管理接口相关使用的方法，技术，计算机程序产品，设备，设备等，通过允许更好地控制和操作DSL设备和服务，显着提高DSL网络的管理能力和/或改进与DSL设备和服务相关的测试 DSL系统，包括执行时间戳以更准确地测量，监视和控制系统。 时间戳进一步允许定制的数据采集技术，其中可以以其频率取决于线路的稳定性的间隔来测量或监视DSL线路。 此外，数据参数读取和控制参数写入操作与使用时间戳一起呈现。 此外，DSL系统的控制和操作通过实现最小化，消除或以其它方式减轻每个音调的SNR余量超过最大SNR裕量的量的比特加载来增强，其中这种比特加载可以通过适当的 接口。

公开(公告)号：US07830955B2

公开(公告)日：2010-11-09

申请号：US11995195

申请日：2006-07-08

申请人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Seong Taek Chung

发明人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Seong Taek Chung

IPC分类号： H04B1/38

CPC分类号： H04L5/14 ,  H04L5/1438

摘要： Configuration or otherwise controlling parameters of a Digital Subscriber Line (DSL) system related to power, band usage and margin is based on collected operational data. Operational data are collected from at least one DSL system operating under a known configuration and/or a profile. A target profile is selected based on binder-level information. The collected operational data is analyzed and conditions for changing the DSL system configuration to the target profile are evaluated, including any applicable transition rules pertaining to changing profiles. If the conditions hold, then the DSL system is instructed to operate with the target profile. Binder-level information can include deployment point information, topology information, and/or crosstalk coupling information. The controlled parameters may have values that are chosen using one or more spectrum balancing methods. Such spectrum balancing methods may be executed infrequently, and may make use of all binder-level information that is available.

摘要翻译： 与功率，频带使用和余量相关的数字用户线（DSL）系统的配置或以其他方式控制参数基于收集的操作数据。 从已知配置和/或配置文件操作的至少一个DSL系统收集操作数据。 基于绑定器级信息选择目标配置文件。 分析收集的操作数据，并评估将DSL系统配置更改为目标配置文件的条件，包括与更改配置文件有关的任何适用的转换规则。 如果条件成立，则指示DSL系统与目标配置文件一起操作。 粘合剂级信息可以包括部署点信息，拓扑信息和/或串扰耦合信息。 受控参数可以具有使用一个或多个频谱平衡方法选择的值。 这种频谱平衡方法可能不频繁地执行，并且可以利用可用的所有绑定器级信息。

公开(公告)号：US20080298444A1

公开(公告)日：2008-12-04

申请号：US12089044

申请日：2006-10-03

申请人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Sumanth Jagannathan ,  Peter Silverman ,  Mehdi Mohseni

发明人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Sumanth Jagannathan ,  Peter Silverman ,  Mehdi Mohseni

IPC分类号： H04B1/38

CPC分类号： H04L41/0823 ,  H04L41/0213 ,  H04L43/106 ,  H04M11/062

摘要： Methods, techniques, computer program products, apparatus, devices, etc., used in connection with DSL Management Interfaces, significantly improve the management capabilities of a DSL network and/or improve testing relating to DSL equipment and services by permitting better control and operation of a DSL system, including implementation of timestamping for more accurate measurement, monitoring and control of a system. Timestamping further allows customized data collection techniques, where a DSL line can be measured or monitored at intervals whose frequency depends on the line's stability. Moreover, data parameter read and control parameter write operations are presented in conjunction with the use of timestamping. Also, control and operation of a DSL system is enhanced by implementing bit-loading that minimizes, eliminates or otherwise mitigates the amount by which the SNR margin per tone exceeds a maximum SNR margin quantity, where such bit-loading can be selected through an appropriate interface.

摘要翻译： 与DSL管理接口相关使用的方法，技术，计算机程序产品，设备，设备等，通过允许更好地控制和操作DSL设备和服务，显着提高DSL网络的管理能力和/或改进与DSL设备和服务相关的测试 DSL系统，包括执行时间戳以更准确地测量，监视和控制系统。 时间戳进一步允许定制的数据采集技术，其中可以以其频率取决于线路的稳定性的间隔来测量或监视DSL线路。 此外，数据参数读取和控制参数写入操作与使用时间戳一起呈现。 此外，DSL系统的控制和操作通过实现最小化，消除或以其它方式减轻每个音调的SNR余量超过最大SNR裕量的量的比特加载来增强，其中这种比特加载可以通过适当的 接口。

公开(公告)号：US20080219290A1

公开(公告)日：2008-09-11

申请号：US11995195

申请日：2006-07-08

申请人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Seong Taek Chung

发明人： John M. Cioffi ,  Wonjong Rhee ,  Georgios Ginis ,  Seong Taek Chung

IPC分类号： H04L29/04

CPC分类号： H04L5/14 ,  H04L5/1438

摘要： Configuration or otherwise controlling parameters of a DSL system related to power, band usage and margin is based on collected operational data. Operational data are collected from at least one DSL system operating under a known configuration and/or a profile. A target profile is selected based on binder-level information. The collected operational data is analyzed and conditions for changing the DSL system configuration to the target profile are evaluated, including any applicable transition rules pertaining to changing profiles. If the conditions hold, then the DSL system is instructed to operate with the target profile. Binder-level information can include deployment point information, topology information, and/or crosstalk coupling information. The controlled parameters may have values that are chosen using one or more spectrum balancing methods. Such spectrum balancing methods may be executed infrequently, and may make use of all binder-level information that is available.

摘要翻译： 配置或以其他方式控制DSL系统与功率，频带使用和裕量相关的参数是基于收集的操作数据。 从已知配置和/或配置文件操作的至少一个DSL系统收集操作数据。 基于绑定器级信息选择目标配置文件。 分析收集的操作数据，并评估将DSL系统配置更改为目标配置文件的条件，包括与更改配置文件有关的任何适用的转换规则。 如果条件成立，则指示DSL系统与目标配置文件一起操作。 粘合剂级信息可以包括部署点信息，拓扑信息和/或串扰耦合信息。 受控参数可以具有使用一个或多个频谱平衡方法选择的值。 这种频谱平衡方法可能不频繁地执行，并且可以利用可用的所有绑定器级信息。

公开(公告)号：US20140376370A1

公开(公告)日：2014-12-25

申请号：US14362584

申请日：2011-12-05

申请人： John Cioffi ,  Ardavan Maleki Tehrani ,  Wonjong Rhee ,  Ramya Bhagavatula ,  Peter Chow ,  Kenneth Kerpez ,  Stefano Galli ,  Marc Goldburg ,  Sungho Yun

发明人： John Cioffi ,  Ardavan Maleki Tehrani ,  Wonjong Rhee ,  Ramya Bhagavatula ,  Peter Chow ,  Kenneth Kerpez ,  Stefano Galli ,  Marc Goldburg ,  Sungho Yun

IPC分类号： H04L12/801 ,  H04L12/803 ,  H04L29/12 ,  H04L12/24

CPC分类号： H04L47/13 ,  H04L41/0893 ,  H04L45/245 ,  H04L47/125 ,  H04L61/2514 ,  Y02D50/30

摘要： In accordance with embodiments disclosed herein, there are provided methods, systems, mechanisms, techniques, and apparatuses for traffic aggregation on multiple WAN backhauls and multiple distinct LAN networks; for traffic load balancing on multiple WAN backhauls and multiple distinct LAN networks; and for performing self-healing operations utilizing multiple WAN backhauls serving multiple distinct LAN networks. For example, in one embodiment, a first Local Area Network (LAN) access device is to establish a first LAN; a second LAN access device is to establish a second LAN; a first Wide Area Network (WAN) backhaul connection is to provide the first LAN access device with WAN connectivity; a second WAN backhaul connection is to provide the second LAN access device with WAN connectivity; and a traffic aggregation unit is to form a logically bonded WAN interface over the first WAN backhaul and the second WAN backhaul. In some embodiments an optional traffic de-aggregation unit may be used.

摘要翻译： 根据本文公开的实施例，提供了用于多个WAN回程和多个不同LAN网络上的业务聚合的方法，系统，机制，技术和装置; 用于多个WAN回程和多个不同LAN网络上的流量负载平衡; 并且用于利用多个不同LAN网络的多个WAN回程进行自愈操作。 例如，在一个实施例中，第一局域网（LAN）接入设备是建立第一LAN; 第二LAN接入设备是建立第二LAN; 第一广域网（WAN）回程连接是为第一个LAN接入设备提供WAN连接; 第二WAN回程连接是为第二LAN接入设备提供WAN连接; 并且流量聚合单元将在第一WAN回程和第二WAN回程上形成逻辑绑定的WAN接口。 在一些实施例中，可以使用可选的业务去聚合单元。