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11. 发明申请

US20150288811A1 SYSTEM FOR DIAGNOSING AND OPTIMIZING VECTORED DSL LINES 有权
标题翻译：用于诊断和优化向量DSL线路的系统
公开(公告)号：US20150288811A1
公开(公告)日：2015-10-08
申请号：US14740123
申请日：2015-06-15
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： H04M3/34 , 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。

12. 发明申请

US20150071336A1 SYSTEM FOR DIAGNOSING AND OPTIMIZING VECTORED DSL LINES 有权
公开(公告)号：US20150071336A1
公开(公告)日：2015-03-12
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： H04M3/22
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.

13. 发明授权

US10375590B2 Method and system for performance estimation of a communication link 有权
公开(公告)号：US10375590B2
公开(公告)日：2019-08-06
申请号：US14414435
申请日：2012-07-13
申请人： Ramya Bhagavatula , Guocong Song , Kenneth Kerpez , Wonjong Rhee
发明人： Ramya Bhagavatula , Guocong Song , Kenneth Kerpez , Wonjong Rhee
IPC分类号： H04W24/08 , H04M3/22 , H04M11/06 , H04L12/26 , H04L12/24
摘要： Described is a method for performance estimation of a communication device. The method comprises: executing active probing to determine active probing data; reading operational data which includes data related to channel and its noise condition and counter values related to user data traffic between the communication device and another communication device, wherein the operational data is relevant to the current settings of the communication device; and training a performance estimation algorithm for the communication device according to the active probing data and the operational data.

14. 发明申请

US20160007218A1 METHOD AND SYSTEM FOR PERFORMANCE ESTIMATION OF A COMMUNICATION LINK 审中-公开
标题翻译：通信链路性能估计的方法和系统
公开(公告)号：US20160007218A1
公开(公告)日：2016-01-07
申请号：US14414435
申请日：2012-07-13
申请人： Ramya Bhagavatula , Guocong Song , Kenneth Kerpez , Wonjong Rhee
发明人： Ramya Bhagavatula , Guocong Song , Kenneth Kerpez , Wonjong Rhee
IPC分类号： H04W24/08 , H04L12/26
CPC分类号： H04W24/08 , H04L41/142 , H04L41/16 , H04L43/0811 , H04L43/0847 , H04L43/0852 , H04L43/087 , H04L43/10 , H04L43/12 , H04M3/2209 , H04M11/062
摘要： Described is a method for performance estimation of a communication device. The method comprises: executing active probing to determine active probing data; reading operational data which includes data related to channel and its noise condition and counter values related to user data traffic between the communication device and another communication device, wherein the operational data is relevant to the current settings of the communication device; and training a performance estimation algorithm for the communication device according to the active probing data and the operational data.
摘要翻译：描述了一种用于通信设备的性能估计的方法。该方法包括：执行主动探测以确定主动探测数据; 读取包括与通道及其噪声条件有关的数据的操作数据和与通信设备与另一通信设备之间的用户数据流量相关的计数器值，其中操作数据与通信设备的当前设置相关; 并根据主动探测数据和操作数据训练通信设备的性能估计算法。

15. 发明授权

US09780956B2 Apparatus, systems and methods for DSM energy management 有权
公开(公告)号：US09780956B2
公开(公告)日：2017-10-03
申请号：US14398069
申请日：2012-05-03
申请人： Kenneth Kerpez , Wonjong Rhee , Georgios Ginis
发明人： Kenneth Kerpez , Wonjong Rhee , Georgios Ginis
IPC分类号： H04B3/46 , H04L12/12 , H04B3/32 , H04M11/06 , H04L25/03 , H04L1/00 , H04B3/487
CPC分类号： H04L12/12 , H04B3/32 , H04B3/487 , H04L1/0002 , H04L25/03828 , H04M11/062 , Y02D50/10 , Y02D50/44
摘要： A method is provided which comprises: adjusting a plurality of times a transmit power to vary between a first setting and a second setting on a first Digital Subscriber Line (DSL line) to optimize energy consumption for the first DSL line; measuring or estimating a change in a performance of a second DSL line neighboring the first DSL line caused by a change in crosstalk on the second DSL line generated by the first DSL line in response to adjusting the transmit power of the first DSL line; and identifying one or more DSL lines among a plurality of DSL lines determined to safely operate in a low-power mode by identifying which of the plurality of DSL lines exhibit a crosstalk coupling to neighboring DSL lines below a specified threshold.

16. 发明申请

US20150146767A1 APPARATUS, SYSTEMS AND METHODS FOR DSM ENERGY MANAGEMENT 有权
标题翻译： DSM能源管理的设备，系统和方法
公开(公告)号：US20150146767A1
公开(公告)日：2015-05-28
申请号：US14398069
申请日：2012-05-03
申请人： Kenneth Kerpez , Wonjong Rhee , Georgios Ginis
发明人： Kenneth Kerpez , Wonjong Rhee , Georgios Ginis
IPC分类号： H04L12/12 , H04B3/487
CPC分类号： H04L12/12 , H04B3/32 , H04B3/487 , H04L1/0002 , H04L25/03828 , H04M11/062 , Y02D50/10 , Y02D50/44
摘要： In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for DSM energy management. For example, in one embodiment such means include: means for adjusting transmit power on a Digital Subscriber Line (DSL line) to optimize energy consumption for the DSL line; and means for changing profile settings for the DSL line responsive to adjusting the transmit power on the DSL line until performance of the DSL line at least meets a threshold performance. For example, the means for adjusting the transmit power may involve reducing the transmit power on the DSL line to reduce total transmission energy consumption of the DSL line in accordance with one embodiment. In other embodiments, transmit power is adjusted upwards, a transmit spectra is adjusted, or effectiveness of such adjustments are measured.
摘要翻译：根据本文公开的实施例，提供了用于DSM能量管理的装置，系统和方法。例如，在一个实施例中，这种装置包括：用于调整数字用户线路（DSL线路）上的发射功率以优化DSL线路的能量消耗的装置; 以及用于响应于调整DSL线路上的发射功率而改变DSL线路的配置文件设置的装置，直到DSL线路的性能至少满足阈值性能。例如，根据一个实施例，用于调整发射功率的装置可以包括降低DSL线路上的发射功率以减少DSL线路的总传输能量消耗。在其他实施例中，向上调整发射功率，调整发射光谱，或测量这种调整的有效性。

17. 发明申请

US20060209711A1 Capacity management system for passive optical networks 审中-公开
标题翻译：无源光网络容量管理系统
公开(公告)号：US20060209711A1
公开(公告)日：2006-09-21
申请号：US11341226
申请日：2006-01-26
申请人： Kenneth Kerpez
发明人： Kenneth Kerpez
IPC分类号： H04L12/26
CPC分类号： H04B10/0795 , H04B10/27 , H04L41/145 , H04L41/147 , H04Q11/0067 , H04Q2011/0083 , H04Q2011/0084 , H04Q2011/0086
摘要： The invention is a tool that accurately predicts the performance of each different priority or service level on a PON with multiple different service types and multiple users. Delays and bit rates are computed accounting for all packet, protocol, propagation, and scheduling overhead. The performance and delays of all services are further verified by running a real-time simulation that identically mimics the operation of an actual PON, resulting in very close prediction of the performances of different services before the services are actually used or tested for use by the subscribers. The invention allows the service provider to sell the maximum number of services possible, while still ensuring that they can all function acceptably. The tool may be used to model and predict behavior of various PON.
摘要翻译：本发明是一种准确地预测具有多个不同业务类型和多个用户的PON的每个不同优先级或业务级别的性能的工具。计算所有分组，协议，传播和调度开销的延迟和比特率。所有服务的性能和延迟通过运行实际模拟实际PON的操作的实时仿真进一步验证，导致在实际使用或测试服务之前不同服务的性能的非常接近的预测订阅者。本发明允许服务提供商销售可能的最大数量的服务，同时仍然确保它们都可以全部接受。该工具可用于建模和预测各种PON的行为。

18. 发明授权

US07106833B2 Automated system and method for management of digital subscriber lines 有权
标题翻译：用于数字用户线路的自动化系统和方法
公开(公告)号：US07106833B2
公开(公告)日：2006-09-12
申请号：US10400354
申请日：2003-03-27
申请人： Kenneth Kerpez
发明人： Kenneth Kerpez
IPC分类号： H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04M3/34 , H04B3/23 , H04B3/32 , H04B3/487 , H04M3/18 , H04M3/304 , H04M3/306
摘要： An automatic system for the provisioning, deployment and management of digital subscriber lines (DSL) in a telephone network uses data on loop composition, electromagnetic interference and crosstalk between lines to optimize the performance and correct problems with one or more symmetric and or asymmetric digital subscriber lines in a cable. The system optimizes DSL lines on an individual basis using measurements and data. The optimal transmit power spectral density (PSD) for each DSL can be found in an iterative manner. Starting each DSL with some predetermined starting parameter, the transmit PSD of each DSL is optimized in round-robin fashion. The crosstalk into a given DSL is calculated as the power sum of all transmissions passed through their measured crosstalk couplings. An asymmetric DSL has its transmit PSD optimized by using the “waterfilling” technique. A symmetric or single carrier DSL has its transmit PSD optimized simply as being the PSD corresponding to the maximum bit rate that it can reliably transmit. The joint optimization algorithm converges rapidly to unique values after only a few iterations. Each DSL may also be analyzed by the DSL management system to correct for crosstalk disturbers and electromagnetic interference (EMI) on an individual basis.
摘要翻译：用于在电话网络中提供，部署和管理数字用户线路（DSL）的自动系统使用关于环路组成，电磁干扰和线路之间的串扰的数据来优化性能并且纠正一个或多个对称和/或非对称数字用户的问题电缆线。该系统使用测量和数据单独优化DSL线路。可以以迭代的方式找到每个DSL的最佳发射功率谱密度（PSD）。利用一些预定的启动参数启动每个DSL，每个DSL的传输PSD以循环方式进行优化。将给定DSL的串扰计算为通过其测量的串扰耦合的所有传输的功率和。非对称DSL通过使用“灌水”技术优化了其传输PSD。对称或单载波DSL将其发射PSD优化为简单地作为对应于其可以可靠传输的最大比特率的PSD。联合优化算法仅在几次迭代之后迅速收敛到唯一值。每个DSL也可以由DSL管理系统进行分析，以在各个基础上校正串扰干扰和电磁干扰（EMI）。

19. 发明申请

US20150230275A1 OPTIMIZED CONTROL SYSTEM FOR AGGREGATION OF MULTIPLE BROADBAND CONNECTIONS OVER RADIO INTERFACES 审中-公开
标题翻译：用于在无线电接口上聚合多个宽带连接的优化控制系统
公开(公告)号：US20150230275A1
公开(公告)日：2015-08-13
申请号：US14431774
申请日：2012-09-29
申请人： Kenneth KERPEZ , Mung CHIANG , ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC.
发明人： Kenneth Kerpez , Mung Chiang
IPC分类号： H04W76/02 , H04W28/08 , H04W72/04
CPC分类号： H04W28/08 , H04L12/66 , H04W72/0406 , H04W72/1252 , H04W76/10 , H04W88/08
摘要： In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for implementing and using optimized control systems for aggregation of multiple broadband connections over radio interfaces. For example, such a system may include: a processor and a memory to perform instructions embodied by the system; a plurality of wireless transceivers; a traffic coordinator to interface to two or more wireless communications nodes together, through the system, in which each of the wireless communications nodes have access to a wide Area Network (WAN) backhaul connection independent of the system; a first wireless communications interface to a first wireless communication node established via a first of the plurality of wireless transceivers, the first wireless communications node having access to a first WAN backhaul connection; a second wireless communications interface to a second wireless communications node established via a second of the plurality of wireless transceivers, the second wireless communications node having access to a second WAN backhaul connection distinct from the first WAN backhaul connection; and a control module to receive information on traffic flows through the system and a radio environment within which the system operates, in which the control module to: issue commands to control the formation and continuation of connections of the first and second wireless communications interfaces to WAN connections and WAN backhaul connections, and to further provide scheduling and routing instructions for the WAN connections and WAN backhaul connections. Other related embodiments are disclosed.
摘要翻译：根据本文公开的实施例，提供了用于实现和使用优化的控制系统用于通过无线电接口聚合多个宽带连接的装置，系统和方法。例如，这样的系统可以包括：处理器和存储器，用于执行由系统体现的指令; 多个无线收发器; 通过系统将通信协调器与两个或多个无线通信节点接合在一起，其中每个无线通信节点都可以独立于系统访问广域网（WAN）回程连接; 经由所述多个无线收发器中的第一无线收发器建立的第一无线通信节点的第一无线通信接口，所述第一无线通信节点具有访问第一WAN回程连接; 通过所述多个无线收发器中的第二无线收发器建立的第二无线通信节点的第二无线通信接口，所述第二无线通信节点具有访问与所述第一WAN回程连接不同的第二WAN回程连接; 以及控制模块，用于接收关于通过系统的业务流的信息和系统操作的无线电环境，其中控制模块：发出命令以控制第一和第二无线通信接口到WAN的连接的形成和继续连接和WAN回程连接，并进一步提供WAN连接和WAN回程连接的调度和路由指令。公开了其他相关实施例。

20. 发明授权

US06999583B2 Crosstalk identification for spectrum management in broadband telecommunications systems 有权
公开(公告)号：US06999583B2
公开(公告)日：2006-02-14
申请号：US09922064
申请日：2001-08-03
申请人： Craig F. Valenti , Kenneth Kerpez
发明人： Craig F. Valenti , Kenneth Kerpez
IPC分类号： H04M1/76 , H04M7/00 , H04M9/00
CPC分类号： H04L1/24 , H04B3/487
摘要： Crosstalk between subscriber loops used to transmit different broadband services through the same bundled telephone cable is a significant limitation to providing digital subscriber line services. A method for estimating the crosstalk, identifying the sources of the crosstalk and predicting additional sources of crosstalk are disclosed. The crosstalk sources are identified in the frequency domain by maximizing the correlation with a “basis set” of received crosstalk PSDs which consist of the cascade of a finite set of known transmit PSDs types times a representative set of crosstalk couplings. Multiple crosstalk types are identified with a technique of successive spectral subtraction. This information can be used to perform crosstalk cancellation and spectrum management for DSL systems.

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