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1. 发明授权

US06834109B1 Method and apparatus for mitigation of disturbers in communication systems 失效
标题翻译：用于减轻通信系统中干扰器的方法和装置
公开(公告)号：US06834109B1
公开(公告)日：2004-12-21
申请号：US09710610
申请日：2000-11-10
申请人： Thomas E. Paré, Jr. , Michail Tsatsanis , Ioannis Kanellakopoulos , Mark Alan Erickson , Cecilia Gabriela Galarza , James W. Waite , Daniel Joseph Hernandez , Sunil C. Shah , Ming Gu , Norman Man Leung Yuen , Heberly Rosario , Di Lin , Fernando Lopez-de-Victoria
发明人： Thomas E. Paré, Jr. , Michail Tsatsanis , Ioannis Kanellakopoulos , Mark Alan Erickson , Cecilia Gabriela Galarza , James W. Waite , Daniel Joseph Hernandez , Sunil C. Shah , Ming Gu , Norman Man Leung Yuen , Heberly Rosario , Di Lin , Fernando Lopez-de-Victoria
IPC分类号： H04M176
CPC分类号： H04L41/046 , H04B3/32 , H04L1/20 , H04L25/0204 , H04L25/03305 , H04L27/2608 , H04L41/06 , H04L41/142 , H04L41/145 , H04L2025/03414
摘要： The present invention includes a method and system for compensating for cross-talk interference in communication systems. The method includes estimation of the interfering signals. Further, the method includes performing a compensation operation on at least one interfering signal.
摘要翻译：本发明包括用于补偿通信系统中的串扰干扰的方法和系统。该方法包括干扰信号的估计。此外，该方法包括对至少一个干扰信号执行补偿操作。

2. 发明授权

US06970415B1 Method and apparatus for characterization of disturbers in communication systems 失效
标题翻译：通信系统中干扰器特性的方法和装置
公开(公告)号：US06970415B1
公开(公告)日：2005-11-29
申请号：US09710718
申请日：2000-11-10
申请人： Cecilia Gabriela Galarza , Michail Tsatsanis , Mark Alan Erickson , Ioannis Kanellakopoulos , James W. Waite , Ming Gu , Sunil C. Shah , Daniel Joseph Hernandez , Thomas E. Paré, Jr. , Norman Man Leung Yuen
发明人： Cecilia Gabriela Galarza , Michail Tsatsanis , Mark Alan Erickson , Ioannis Kanellakopoulos , James W. Waite , Ming Gu , Sunil C. Shah , Daniel Joseph Hernandez , Thomas E. Paré, Jr. , Norman Man Leung Yuen
IPC分类号： H04J1/12 , H04L5/20 , H04M3/08 , H04M3/18 , H04M3/22 , H04M3/30 , H04M3/34
CPC分类号： H04M3/08 , H04L5/20 , H04M3/18 , H04M3/229 , H04M3/304 , H04M3/34
摘要： A method and apparatus for identification of interference sources are disclosed.
摘要翻译：公开了用于识别干扰源的方法和装置。

3. 发明授权

US06711598B1 Method and system for design and implementation of fixed-point filters for control and signal processing 失效
标题翻译：用于控制和信号处理的定点滤波器的设计和实现方法和系统
公开(公告)号：US06711598B1
公开(公告)日：2004-03-23
申请号：US09710410
申请日：2000-11-10
申请人： Thomas E. Paré, Jr. , Daniel Joseph Hernandez , Cecilia Gabriela Galarza , Mark Alan Erickson , Sunil C. Shah
发明人： Thomas E. Paré, Jr. , Daniel Joseph Hernandez , Cecilia Gabriela Galarza , Mark Alan Erickson , Sunil C. Shah
IPC分类号： G06F1710
CPC分类号： H04L25/0204 , H03H17/0238 , H04B3/32 , H04M3/2209 , H04M3/244 , H04M3/303
摘要： A method and system is disclosed for design and implementation of fixed-point filters from floating-point filters. A design sequence for designing a fixed-point filter for a system is selected. A low-order floating-point filter and a first set of parameters associated with the low-order floating-point filter components are then selected. One or more parameters of the first set of parameters is then iteratively modified to obtain a set of modified parameters, until a plurality of performance characteristics calculated using the first set of parameters meets a performance objective for the fixed-point filter for the system.
摘要翻译：公开了一种用于从浮点滤波器设计和实现定点滤波器的方法和系统。选择用于设计系统的定点滤波器的设计顺序。然后选择低阶浮点滤波器和与低阶浮点滤波器分量相关联的第一组参数。然后迭代地修改第一组参数的一个或多个参数以获得一组修改的参数，直到使用第一组参数计算的多个性能特征满足系统的定点滤波器的性能目标。

4. 发明授权

US06978015B1 Method and apparatus for cooperative diagnosis of impairments and mitigation of disturbers in communication systems 失效
标题翻译：在通信系统中协调诊断损伤和减轻干扰器的方法和装置
公开(公告)号：US06978015B1
公开(公告)日：2005-12-20
申请号：US09710579
申请日：2000-11-10
申请人： Mark Alan Erickson , Ioannis Kanellakopoulos , John Josef Hench , Sunil C. Shah , James W. Waite , Michail Tsatsanis , Gurcan Aral
发明人： Mark Alan Erickson , Ioannis Kanellakopoulos , John Josef Hench , Sunil C. Shah , James W. Waite , Michail Tsatsanis , Gurcan Aral
IPC分类号： H04B3/46 , H04M1/74 , H04M1/76 , H04M3/18 , H04M11/06
CPC分类号： H04M3/18 , H04B3/487 , H04M1/74 , H04M11/062
摘要： A method that sends upstream a collection of data samples measured from a DSL line.
摘要翻译：从DSL线路测量的数据样本集合向上游发送的一种方法。

5. 发明授权

US07864692B1 Method and apparatus for the prediction and optimization in impaired communication systems 有权
标题翻译：用于通信系统受损的预测和优化的方法和装置
公开(公告)号：US07864692B1
公开(公告)日：2011-01-04
申请号：US09710487
申请日：2000-11-10
申请人： John Josef Hench , Thorkell Gudmundsson , Ioannis Kanellakopoulos , Sunil C. Shah , Gurcan Aral , Yaolong Tan
发明人： John Josef Hench , Thorkell Gudmundsson , Ioannis Kanellakopoulos , Sunil C. Shah , Gurcan Aral , Yaolong Tan
IPC分类号： H04L12/26
CPC分类号： H04L41/046 , H04B3/32 , H04B3/487 , H04L1/20 , H04L25/0204 , H04L25/03305 , H04L27/2608 , H04L41/06 , H04L41/147 , H04L43/00 , H04L43/0811 , H04L43/50 , H04L2025/03414 , H04M3/2209 , H04M3/244 , H04M3/30 , H04M3/303 , H04Q3/0087
摘要： A method and apparatus are disclosed for the prediction and optimization of a communications system. The present invention provides for the prediction and optimization of the performance of a communications system comprising the steps of inputting a plurality of channels, predicting a performance of each channel using a plurality of parameters to characterize the performance of the channel, and possibly optimizing the parameters of each channel according to a design criteria.
摘要翻译：公开了一种用于预测和优化通信系统的方法和装置。本发明提供了对通信系统的性能的预测和优化，包括以下步骤：输入多个信道，使用多个参数来预测每个信道的性能以表征信道的性能，并且可能优化参数根据设计标准。

6. 发明授权

US06870901B1 Design and architecture of an impairment diagnosis system for use in communications systems 失效
标题翻译：用于通信系统的损伤诊断系统的设计和架构
公开(公告)号：US06870901B1
公开(公告)日：2005-03-22
申请号：US09711684
申请日：2000-11-10
申请人： Thorkell Gudmundsson , John Josef Hench , Amir Gholamhossein Zadeh Aghdam , Ioannis Kanellakopoulos , Gurcan Aral , Harbinder Singh , Yaolong Tan , Sunil C. Shah
发明人： Thorkell Gudmundsson , John Josef Hench , Amir Gholamhossein Zadeh Aghdam , Ioannis Kanellakopoulos , Gurcan Aral , Harbinder Singh , Yaolong Tan , Sunil C. Shah
IPC分类号： H04B3/32 , H04L1/24 , H04L12/24 , H04L25/02 , H04L25/03 , H04L27/26 , H04M3/24 , H04M3/30 , H04M3/36 , H05M1/24 , H04L12/42
CPC分类号： H04L41/046 , H04B3/32 , H04L1/24 , H04L25/0204 , H04L25/03305 , H04L27/2608 , H04L41/0631 , H04L41/142 , H04L41/145 , H04L2025/03414 , H04M3/247 , H04M3/306 , H04M3/36
摘要： A method and apparatus are disclosed. The method includes one or more of the following: compiling statistical models of physical layers of a communications system; creating a priori distributions of cross-talk transfer functions; storing the models and the a priori distribution in a storage medium; and using the models and the a priori distributions to diagnose probable causes of events detected in said communications system.
摘要翻译：公开了一种方法和装置。该方法包括以下一个或多个：编译通信系统的物理层的统计模型; 创建串扰传递函数的先验分布; 将模型和先验分布存储在存储介质中; 以及使用所述模型和先验分布来诊断在所述通信系统中检测到的事件的可能原因。

7. 发明授权

US07649828B2 Method and system for split-pair reception in twisted-pair communication systems 失效
标题翻译：双绞线通信系统中分离对接收的方法和系统
公开(公告)号：US07649828B2
公开(公告)日：2010-01-19
申请号：US10526145
申请日：2003-09-19
申请人： Sunil C. Shah , Ioannis Kanellakopoulos , Mark A. Erickson
发明人： Sunil C. Shah , Ioannis Kanellakopoulos , Mark A. Erickson
IPC分类号： H04J1/12
CPC分类号： H04L25/14 , H04B3/487 , H04L5/20
摘要： A method and system are disclosed for improving the performance of a multiline transmission system by using one or more split-pair receivers in a multiline communications system to identify crosstalk on a pair of transceivers coupled to the split pair receivers, wherein each split pair receiver receives a signal including the crosstalk from each transceiver and provides a corresponding signal vector to a post processing unit, and performing MIMO post-processing on signal vectors received at a receiver from each transceiver and each split-pair receiver while minimizing crosstalk on pairs of lines in the multiline communications system with a frequency equalizer.
摘要翻译：公开了一种用于通过使用多行通信系统中的一个或多个分离对接收机来识别耦合到分离对接收机的一对收发机上的串扰来改善多线传输系统的性能的方法和系统，其中每个分离对接收机接收包括来自每个收发器的串扰的信号，并且向后处理单元提供相应的信号向量，并且对来自每个收发器和每个分离对接收机的接收机处接收的信号矢量执行MIMO后处理，同时使具有频率均衡器的多线通信系统。

8. 发明授权

US06970560B1 Method and apparatus for impairment diagnosis in communication systems 失效
标题翻译：通信系统中损伤诊断的方法和装置
公开(公告)号：US06970560B1
公开(公告)日：2005-11-29
申请号：US09710703
申请日：2000-11-10
申请人： John Josef Hench , Thorkell Gudmundsson , Amir Gholamhossein Zadeh Aghdam , Ioannis Kanellakopoulos , Gurcan Aral , Yaolong Tan , Harbinder Singh , Sunil C. Shah
发明人： John Josef Hench , Thorkell Gudmundsson , Amir Gholamhossein Zadeh Aghdam , Ioannis Kanellakopoulos , Gurcan Aral , Yaolong Tan , Harbinder Singh , Sunil C. Shah
IPC分类号： H04B3/46 , H04M1/76 , H04M3/08 , H04M3/18 , H04M3/30
CPC分类号： H04M3/085 , H04B3/487 , H04L5/0007 , H04L5/0046 , H04M3/18 , H04M3/304
摘要： Events that occur in a number of in domain communication channels where each channel is used by a communication service, are detected. A Bayesian Belief Network (BBN) defines a probabilistic cause-effect relationship between each cause and each effect on a victim channel. The probability of each of a number of possible causes as being a cause of interference in the victim channel is determined, by propagating observations of the interference backwards through the BBN.
摘要翻译：检测到在通信服务使用每个信道的域通信信道中的多个中发生的事件。贝叶斯信仰网络（BBN）定义了每个原因与每个对受害者信道的影响之间的概率因果关系。通过BBN向后传播干扰的观测来确定多个可能原因中的每一个作为受害信道干扰的原因的概率。

9. 发明授权

US06741414B1 Joint spindle speed and head position control in rotating media storage systems 失效
标题翻译：在旋转介质存储系统中联合主轴转速和磁头位置控制
公开(公告)号：US06741414B1
公开(公告)日：2004-05-25
申请号：US09595455
申请日：2000-06-15
申请人： Stephen Boyd , Sunil C. Shah , Mark Erickson , Ioannis Kanellakopoulos
发明人： Stephen Boyd , Sunil C. Shah , Mark Erickson , Ioannis Kanellakopoulos
IPC分类号： G11B1546
CPC分类号： G11B15/467
摘要： A method and system for joint spindle speed and head position control in rotating media storage systems are described. A controller changes the rotation speed of a spindle assembly based upon the position information of a desired data sector. This controller may also control the actuator assembly based upon the position information of the desired data sector.
摘要翻译：描述了旋转介质存储系统中联合主轴转速和磁头位置控制的方法和系统。控制器基于期望的数据扇区的位置信息改变主轴组件的旋转速度。该控制器还可以基于所需数据扇区的位置信息来控制致动器组件。

10. 发明授权

US06404581B1 Adaptation to unmeasured variables 失效
标题翻译：适应未测量的变量
公开(公告)号：US06404581B1
公开(公告)日：2002-06-11
申请号：US09680128
申请日：2000-10-04
申请人： Sunil C. Shah
发明人： Sunil C. Shah
IPC分类号： G11B2102
CPC分类号： G05B17/02 , G05B13/042 , G11B20/00
摘要： A scheme for management of uncertainty in control systems that require adaptation is described. The scheme removes as much uncertainty as possible at design time and manufacturing time by taking advantage of available compute resources in pre-computing a large set of robustness-performance tradeoff based model controllers at different operating conditions for different values of uncertainty parameters that occur in-use and in manufacturing. A group of control models, and corresponding model controllers with an uncertainty bound larger than the best-tuned controller, are generated. A subset of the model controllers is implemented in the system at manufacturing time based on characterization of the system. The subset of model controllers is switched at run time based on transient information received during operation of the system.
摘要翻译：描述了需要适应的控制系统中的不确定性管理方案。该方案通过利用可用的计算资源，在不同的运行条件下预先计算不同的不确定性参数值，在不同的运行条件下预先计算一组基于鲁棒性的权重模型控制器，从而在设计时和制造时间内消除了尽可能多的不确定性，使用和制造。产生一组控制模型和具有大于最佳调节控制器的不确定性界限的相应模型控制器。模型控制器的一个子集是在制造时在系统的基础上进行的。模型控制器的子集在运行时基于系统运行期间接收的瞬态信息进行切换。

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