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1. 发明申请

US20140133539A1 METHOD AND APPARATUS FOR ANALYZING AND MITIGATING NOISE IN A DIGITAL SUBSCRIBER LINE 有权
标题翻译：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：US20140133539A1
公开(公告)日：2014-05-15
申请号：US14162133
申请日：2014-01-23
申请人： John M. Cioffi , Wonjong Rhee , Georgios Ginis , Sumanth Jagannathan
发明人： John M. Cioffi , Wonjong Rhee , Georgios Ginis , Sumanth Jagannathan
IPC分类号： H04L1/20
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 and 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 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DSL链路的稳定度高于或低于最小阈值。如果DSL链路的稳定度低于最小阈值，则与故障之前的DSL链路相关联的模块噪声与故障噪声进行比较。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，如果在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链路的功率损耗相关联或严重脉冲噪声事件，噪声的差异被表征相应地。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。

2. 发明授权

US08842527B2 High speed multiple user multiple loop DSL system 有权
标题翻译：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。

3. 发明授权

US08340279B2 Interference cancellation system 有权
标题翻译：干扰消除系统
公开(公告)号：US08340279B2
公开(公告)日：2012-12-25
申请号：US12444381
申请日：2007-10-05
申请人： Sumanth Jagannathan , Chiang-yu Chen , John Cioffi
发明人： Sumanth Jagannathan , Chiang-yu Chen , John Cioffi
IPC分类号： H04M9/00 , H04M1/76 , H04M7/00
CPC分类号： H04L27/2647 , H04B3/32 , H04L25/03159 , H04L2025/03414 , H04L2025/03611 , H04L2025/03681 , H04L2025/0377
摘要： An adaptive interference cancellation system is described. In one example the system operates by receiving a data signal using a DSL (Digital Subscriber Line) and receiving a reference signal, the reference signal corresponding, in part, to noise on the data signal. The reference signal is classified and a noise cancellation signal is applied to the data signal based on the classification.
摘要翻译：描述自适应干扰消除系统。在一个示例中，系统通过使用DSL（数字用户线）接收数据信号并接收参考信号来操作，该参考信号部分地对应于数据信号上的噪声。参考信号被分类，并且基于分类将噪声消除信号应用于数据信号。

4. 发明授权

US08009665B2 DSL system 有权
标题翻译： DSL系统
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。

5. 发明授权

US09203724B2 DSL system 有权
标题翻译： DSL系统
公开(公告)号：US09203724B2
公开(公告)日：2015-12-01
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： H04J3/06 , H04L12/26 , H04M11/06 , H04L12/24
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，其中可以通过适当的方式选择这样的比特加载接口。

6. 发明申请

US20100074312A1 HIGH SPEED MULTIPLE USER MULTIPLE LOOP DSL SYSTEM 有权
标题翻译：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。

7. 发明申请

US20150222486A1 DSL SYSTEM 审中-公开
标题翻译： DSL系统
公开(公告)号：US20150222486A1
公开(公告)日：2015-08-06
申请号：US14685522
申请日：2015-04-13
申请人： John Cioffi , Wonjong Rhee , Sumanth Jagannathan , Peter Joshua Silverman , Mehdi Mohseni , Georgios Ginis
发明人： John Cioffi , Wonjong Rhee , Sumanth Jagannathan , Peter Joshua Silverman , Mehdi Mohseni , Georgios Ginis
IPC分类号： H04L12/24 , H04M11/06 , H04L12/26
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。

8. 发明授权

US08428225B2 Method and apparatus for analyzing and mitigating noise in a digital subscriber line 有权
标题翻译：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。

9. 发明申请

US20110299579A1 DSL SYSTEM 有权
标题翻译： DSL系统
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。

10. 发明申请

US20080298444A1 Dsl System 有权
标题翻译： Dsl系统
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。

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