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1. 发明申请

WO2013154579A1 DIAGNOSTIC METHODS FOR TWISTED PAIR TELEPHONE LINES BASED ON LINE DATA DISTRIBUTION ANALYSIS 审中-公开
标题翻译：基于线数据分布分析的双绞线电话线诊断方法
公开(公告)号：WO2013154579A1
公开(公告)日：2013-10-17
申请号：PCT/US2012/033545
申请日：2012-04-13
申请人： ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC. , MOHSENI, Mehdi , CHARAFEDDINE, Mohamad , HWANG, Chan-Soo , TEHRANI, Ardavan, Maleki
发明人： MOHSENI, Mehdi , CHARAFEDDINE, Mohamad , HWANG, Chan-Soo , TEHRANI, Ardavan, Maleki
IPC分类号： H04M3/08 , H04M3/30
CPC分类号： H04M3/2209 , H04M3/085 , H04M3/306 , H04M2201/18
摘要： Methods and systems for twisted pair telephone line diagnostics based on patterns of line data occurring over time. An observed data distribution is classified as periodic or based on modeled distributions previously determined to correspond to a known line activity, fault type, or fault location. A disruption or parameter value pattern is classified through statistical inference of operational and performance data collected from the line. Where the disruption and/or parameter value(s) correlate with a time the customer is at the customer premises, an inference is made that the line fault causing the disruption is more likely at the CPE than at the Central Office. Where the disruption distribution is classified as being a result of human activities initiated on the line, a fault condition associated with the activity is inferred. Where a disruption pattern is correlated with human initiated plain old telephone service (POTS), a micro-filter problem is inferred for the line.
摘要翻译：基于线路数据模式的双绞电话线路诊断方法和系统随着时间的推移发生。观察到的数据分布被分类为周期性或基于先前确定为对应于已知线路活动，故障类型或故障位置的建模分布。通过对从行收集的操作和性能数据的统计推断，分类破坏或参数值模式。如果中断和/或参数值与客户在客户处所的时间相关联，则推断导致中断的线路故障在CPE上比在中心局更可能。如果中断分布被分类为在线启动的人类活动的结果，则推断与活动相关的故障状况。在破坏模式与人类发起的普通老式电话服务（POTS）相关联的情况下，推断出一个微过滤器问题。

2. 发明申请

WO2013141840A1 SYSTEM FOR DIAGNOSING AND OPTIMIZING VECTORED DSL LINE 审中-公开
标题翻译：用于诊断和优化所示DSL线路的系统
公开(公告)号：WO2013141840A1
公开(公告)日：2013-09-26
申请号：PCT/US2012/029677
申请日：2012-03-19
申请人： ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC. , KERPEZ, Kenneth , MOHSENI, Mehdi , RHEE, Wonjong , GALLI, Stefano , GINIS, Georgios , TEHRANI, Ardavan, Maleki , GOLDBURG, Marc
发明人： KERPEZ, Kenneth , MOHSENI, Mehdi , RHEE, Wonjong , GALLI, Stefano , GINIS, Georgios , TEHRANI, Ardavan, Maleki , GOLDBURG, Marc
IPC分类号： H04B3/32 , H04M11/06 , H04B3/46
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矢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，以及将在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。

3. 发明申请

WO2012091725A1 MANAGEMENT CENTER FOR COMMUNICATION SYSTEM CUSTOMER PREMISES EQUIPMENT 审中-公开
标题翻译：通信系统管理中心客户设备设备
公开(公告)号：WO2012091725A1
公开(公告)日：2012-07-05
申请号：PCT/US2010/062604
申请日：2010-12-30
申请人： ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC. , CHOW, Peter , RHEE, Wonjong , TEHRANI, Ardavan, Maleki , GOLDBURG, Marc , GINIS, Georgios , MOHSENI, Mehdi
发明人： CHOW, Peter , RHEE, Wonjong , TEHRANI, Ardavan, Maleki , GOLDBURG, Marc , GINIS, Georgios , MOHSENI, Mehdi
IPC分类号： H04M11/06 , H04L12/28 , H04L12/24 , H04M3/30
CPC分类号： H04L41/0816 , H04L12/2898 , H04L41/083 , H04L41/14 , H04M3/2227 , H04M3/304 , H04M11/062
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.
摘要翻译：描述了数字用户线（DSL）客户端设备（CPE）管理中心（CMC）的系统和方法。在一个实施例中，CMC包括用于从CPE设备接收关于CPE设备的操作的信息的通信接口。分析接收到的信息，并且命令信号生成模块生成相应的命令信号，以传送到至少一个CPE设备，以便以提高CPE设备性能的方式基于分析结果修改CPE设备操作，例如增加数据速率或提高线路稳定性，例如降低CPE错误率。

4. 发明申请

WO2014133554A1 SYSTEMS AND METHODS FOR MANAGING MIXED DEPLOYMENTS OF VECTORED AND NON-VECTORED VDSL 审中-公开
标题翻译：用于管理变形和非变形VDSL的混合部署的系统和方法
公开(公告)号：WO2014133554A1
公开(公告)日：2014-09-04
申请号：PCT/US2013/028750
申请日：2013-03-01
申请人： ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC. , KERPEZ, Kenneth , MOHSENI, Mehdi , TEHRANI, Ardavan, Maleki
发明人： KERPEZ, Kenneth , MOHSENI, Mehdi , TEHRANI, Ardavan, Maleki
IPC分类号： H04M11/06 , H04B3/32
CPC分类号： H04B3/32 , H04M3/2209 , H04M11/062
摘要： In accordance with embodiments disclosed herein, there are provided methods, systems, mechanisms, techniques, and. apparatuses for managing mixed deployments of vectored and non- vectored VDSL. For example, in one embodiment, there are included means for establishing an operational interface to a communications system, in which the communications system includes a plurality of copper telephone lines organized into at feast a vectored group having a first subset of the plurality of copper telephone lines and a second group having a remaining one or more of the copper telephone Hoes which are not part of the vectored group; means for estimating one or more achievable performance targets such as achievable bit rates for each of the vectored group and the second group; means for selecting an operating point for each of the vectored group and the second group based on the estimated achievable performance targets; means for assigning configurable values to approximate the operating point selected for each of the vectored group and the second group; and means for configuring the communications system via the operational interface to adopt the assigned configurable values. Other related embodiments are further disclosed.
摘要翻译：根据本文公开的实施例，提供了方法，系统，机制，技术和方法。用于管理向量和非向量VDSL的混合部署的设备。例如，在一个实施例中，包括用于建立到通信系统的操作接口的装置，其中通信系统包括多个铜电话线，该铜电话线组织成具有多个铜电话的第一子集的向量组线路和第二组，其中一个或多个铜电话锄头不是所述向导组的一部分; 用于估计一个或多个可实现的性能目标的装置，例如每个矢量组和第二组的可达到的比特率; 基于估计的可实现的绩效目标来选择每个向量组和第二组的操作点的手段; 用于分配可配置值以近似为每个矢量组和第二组选择的工作点的装置; 以及用于经由操作界面配置通信系统以采用分配的可配置值的装置。进一步公开其它相关实施例。

5. 发明申请

WO2013137852A1 APPARATUS, SYSTEMS AND METHODS OF COMMON-MODE REJECTION RATIO BASED DIAGNOSTICS 审中-公开
标题翻译：共模抑制率比较法的装置，系统与方法
公开(公告)号：WO2013137852A1
公开(公告)日：2013-09-19
申请号：PCT/US2012/028781
申请日：2012-03-12
申请人： ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC. , HWANG, Chan-Soo , MOYER, Geoffrey, G. , FLOWERS, Mark , MOHSENI, Mehdi
发明人： HWANG, Chan-Soo , MOYER, Geoffrey, G. , FLOWERS, Mark , MOHSENI, Mehdi
IPC分类号： H04M3/30
CPC分类号： H04L41/0631 , H04M3/305 , H04M3/306 , H04M11/062
摘要： In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for detecting a boundary condition via common mode diagnostics; and to apparatus, systems and methods for detecting a fault condition via common-mode rejection ratio diagnostics. For example, in one embodiment such means include, means for injecting differential mode signal probes onto two conductors of a Digital Subscriber Line (DSL line); means for measuring a common-mode rejection ratio (CMRR) of the differential mode signal probes; means for measuring impedance of the differential mode signal probes; and means for identifying which of an asymmetric fault condition or a symmetric fault condition is present on the line based on both: (a) the measured CMRR of the differential mode signal probes and (b) the measured impedance of the differential mode signal probes.
摘要翻译：根据本文公开的实施例，提供了通过共模诊断来检测边界条件的装置，系统和方法; 以及用于通过共模抑制比诊断来检测故障状态的装置，系统和方法。例如，在一个实施例中，这种装置包括用于将差模信号探针注入到数字用户线路（DSL线路）的两个导体上的装置; 用于测量差模信号探头的共模抑制比（CMRR）的装置; 用于测量差模信号探头阻抗的装置; 以及用于基于以下两者来识别线路上存在非对称故障状况或对称故障状况中的哪一个的装置：（a）差模信号探头的测量CMRR和（b）差模信号探针的测量阻抗。

6. 发明申请

WO2015116091A1 SYSTEMS, METHODS, AND APPARATUSES FOR IDENTIFYING CABLE-LEVEL FAULTS IN A COPPER PLANT OF A DSL SYSTEM 审中-公开
标题翻译：用于识别DSL系统铜厂的电缆级故障的系统，方法和装置
公开(公告)号：WO2015116091A1
公开(公告)日：2015-08-06
申请号：PCT/US2014/013793
申请日：2014-01-30
申请人： ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC. , ZAHEDI, Arash , ARDESTANIZADEH, Ehsan , MOHSENI, Mehdi
发明人： ZAHEDI, Arash , ARDESTANIZADEH, Ehsan , MOHSENI, Mehdi
IPC分类号： H04B3/46 , H04L12/24 , H04L12/26 , H04M3/30
CPC分类号： H04M3/306 , H04B3/46 , H04L41/065 , H04L41/0677 , H04L43/16 , H04M3/304
摘要： In accordance with embodiments disclosed herein, there are provided apparatus, systems, and methods for identifying cable-level faults in a copper plant of a DSL system. For example, such means may include identifying a group of Digital Subscriber Lines (DSL lines) within a common cable; determining a baseline of physical line characteristics for each of the DSL lines in the group; collecting current physical line characteristics for each of the DSL lines in the group; determining a physical line characteristics delta for each of the DSL lines in the group by comparing the current physical line characteristics to the baseline of physical line characteristics for each of the respective DSL lines; and indicating a defect in the common cable based on a quantity of the DSL lines in the group for which the respective DSL line's physical line characteristics delta exceeds a threshold. Other related embodiments are disclosed.
摘要翻译：根据本文公开的实施例，提供了用于识别DSL系统的铜厂中的电缆级故障的装置，系统和方法。例如，这种装置可以包括识别公共电缆内的一组数字用户线路（DSL线路）; 确定组中DSL线路的物理线路特征的基线; 收集组中每个DSL线路的当前物理线路特性; 通过将当前物理线路特性与每个相应DSL线路的物理线路特征的基线进行比较，来确定组中每条DSL线路的物理线路特性增量; 并且基于相应DSL线路的物理线路特性增量超过阈值的组中的DSL线路的数量来指示公共电缆中的缺陷。公开了其他相关实施例。

7. 发明申请

WO2014175869A1 METHODS SYSTEMS, AND APPARATUSES FOR IMPLEMENTING UPSTREAM POWER CONTROL FOR DSL 审中-公开
标题翻译：方法系统和实现DSL上海电力控制的设备
公开(公告)号：WO2014175869A1
公开(公告)日：2014-10-30
申请号：PCT/US2013/037805
申请日：2013-04-23
申请人： ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC. , MOHSENI, Mehdi , CHEN, Ming-yang , GINIS, Georgios
发明人： MOHSENI, Mehdi , CHEN, Ming-yang , GINIS, Georgios
IPC分类号： H04B3/32 , H04M11/06 , H04W52/26 , H04L12/24
CPC分类号： H04L41/083 , H04B3/32 , H04L41/0896 , H04L43/0894
摘要： In accordance with embodiments disclosed herein, there are provided apparatuses, systems and methods for implementing upstream power control for DSL communications. For example, such a system may include means for: dividing a plurality of DSL lines into a first group of DSL lines and a second group of DSL lines based on characteristics common to each of the DSL lines within the respective first and second groups; determining attainable upstream data rates for the first and second groups of DSL lines according to the characteristics of each group; selecting upstream power control parameters to apply to each of the first and second groups of DSL lines based on the attainable upstream data rates determined; and instructing the DSL lines of the first and second groups to adopt the selected upstream power control parameters. 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DSL通信的上游功率控制的装置，系统和方法。例如，这样的系统可以包括用于：基于相应的第一和第二组内的每个DSL线路共同的特征，将多条DSL线路划分成第一组DSL线路和第二组DSL线路的装置; 根据每个组的特征确定第一和第二组DSL线路的可达到的上行数据速率; 基于所确定的可获得的上行数据速率，选择上行功率控制参数以应用于所述第一和第二组DSL线路中的每一个; 并且指示第一组和第二组的DSL线路采用所选择的上游功率控制参数。公开了其它相关实施例。

8. 发明申请

WO2010101568A1 DSL NOISE CANCELLATION 审中-公开
标题翻译： DSL噪音消除
公开(公告)号：WO2010101568A1
公开(公告)日：2010-09-10
申请号：PCT/US2009/036076
申请日：2009-03-04
申请人： ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC. , FLOWERS, Mark, B. , MALLORY, Mark , BRADY, Mark , CIOFFI, John, M. , MOHSENI, Mehdi
发明人： FLOWERS, Mark, B. , MALLORY, Mark , BRADY, Mark , CIOFFI, John, M. , MOHSENI, Mehdi
IPC分类号： H04B3/32 , H04L25/03
CPC分类号： H04B3/32 , H04B1/7107 , H04J11/004 , H04L27/2647 , H04N7/102
摘要： A method and apparatus in a noise cancellation system that receives a noise reference signal via a noise reference signal input port, and performs at least one of procedures a and b set forth below for reducing noise in a DSL data signal transmitted on a DSL transmission line to which the noise cancellation system is coupled: a.i.) creating a noise free representation of a DSL synchronization symbol repeatedly occurring in the transmitted DSL data signal, and a.ii.) reducing the noise in the transmitted DSL data signal based on the noise free representation of the DSL synchronization symbol and the received noise reference signal, and b.i.) analyzing at least one of the received noise reference signal and the transmitted DSL data signal to identify one or more frequency bands in which to de-emphasize noise cancellation in the transmitted DSL data signal, and b.ii.) causing the noise cancellation system to de-emphasize noise cancellation in the identified one or more frequency bands of the transmitted DSL data signal, responsive to the analysis.
摘要翻译：一种噪声消除系统中的方法和装置，其经由噪声参考信号输入端口接收噪声参考信号，并执行以下步骤a和b中的至少一个，以减少在DSL传输线路上发送的DSL数据信号中的噪声噪声消除系统被耦合到其上：ai）创建在所发送的DSL数据信号中重复发生的DSL同步符号的无噪声表示，以及a）基于无噪声来减少发送的DSL数据信号中的噪声 DSL同步符号和接收到的噪声参考信号的表示，以及bi）分析接收到的噪声参考信号和所发送的DSL数据信号中的至少一个，以识别在所发送的DSL数据信号中去除强调噪声消除的一个或多个频带 DSL数据信号和b.ii.），使得噪声消除系统在所识别的一个或多个频带中去强调噪声消除发送的DSL数据信号，响应于分析。

9. 发明公开

EP3111628A1 METHOD AND APPARATUS FOR DIAGNOSING AND CONFIGURING A BROADBAND CONNECTION VIA AN ALTERNATE COMMUNICATION PATH 审中-公开
标题翻译：方法和设备进行诊断和配置的替选通信宽带连接
公开(公告)号：EP3111628A1
公开(公告)日：2017-01-04
申请号：EP13803318.8
申请日：2013-11-07
申请人： Adaptive Spectrum and Signal Alignment, Inc. , Kerpez, Kenneth J. , Galli, Stefano , Ginis, George , Goldburg, Marc , Silverman, Peter J. , Mohseni, Mehdi
发明人： KERPEZ, Kenneth J. , GALLI, Stefano , GINIS, George , GOLDBURG, Marc , SILVERMAN, Peter J. , MOHSENI, Mehdi
IPC分类号： H04M11/06 , H04M3/30 , H04L12/24
CPC分类号： H04L41/0654 , H04L41/0663 , H04L41/0672 , H04L41/5074 , H04L43/0811 , H04L43/0817 , H04M3/304 , H04M11/062 , H04Q3/00 , H04Q2213/1301
摘要： An alternate communications device is coupled to a broadband CPE in broadband customer premises equipment (CPE). The broadband CPE is coupled to a broadband communication network management device via a primary communication path. The alternate communications device is further coupled to the broadband communication network management device via an alternate communication path. The alternate communications device is to provide diagnostic and configuration information about a broadband connection to the broadband communication network management device via the alternate communication path when the broadband CPE is unable to provide such via the broadband connection. The broadband communication network management device is to perform analysis on this information. The alternate communications device is to receive from the broadband communication network management device, via the alternate communication path, new diagnostic information and new configuration information about the broadband connection responsive to the broadband communication network management device performing the analysis.
摘要翻译：一个替代的通信设备被耦合到宽带用户驻地设备（CPE）宽带CPE。宽带CPE经由主通信路径连接到宽带通信的网络管理设备，该备用通信设备通过在替代的通信路径还耦合到所述宽带通信网络管理设备，该备用通信设备是提供有关诊断和配置的信息通过替换通信路径的宽带连接到宽带通信网络管理设备。当宽带CPE不能提供通过宽带连接搜索。宽带通信的网络管理设备将这些信息进行分析。备用通信设备是从宽带通信网络管理设备接收经由所述备用通信路径，新的诊断信息和新的配置信息将要执行分析的宽带通信网络管理设备响应宽带连接。

10. 发明申请

WO2016114776A1 SYSTEMS, METHODS, AND APPARATUSES FOR IMPLEMENTING DSL LINE FAULT DETERMINATION AND LOCALIZATION VIA SELT, DELT, AND MELT DIAGNOSTICS 审中-公开
标题翻译：通过SELT，DELT和MELT诊断来实现DSL线路故障确定和本地化的系统，方法和装置
公开(公告)号：WO2016114776A1
公开(公告)日：2016-07-21
申请号：PCT/US2015/011470
申请日：2015-01-14
申请人： ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC. , MOHSENI, Mehdi , CHEN, Ming-Yang
发明人： MOHSENI, Mehdi , CHEN, Ming-Yang
IPC分类号： H04L12/26 , H04L12/24
CPC分类号： H04M3/306 , H04L41/0631 , H04L41/0677 , H04M3/085 , H04M3/304
摘要： In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for implementing DSL line fault determination and localization via SELT, DELT, and MELT diagnostics. For example, such a system or computer implemented method may include means for: receiving Metallic Loop/Line Testing (MELT) test output from applying a MELT test to a DSL line; receiving Dual-End Line Testing (DELT) test output from applying a DELT test to the DSL line; receiving Single-Ended Loop Testing (SELT) test output from applying a SELT test to the DSL line; determining one or more faults are present on the DSL line by comparing the MELT test output, the DELT test output, and the SELT test output; and localizing the one or more determined faults by comparing the MELT test output, the DELT test output, and the SELT test output. Other related embodiments are disclosed.
摘要翻译：根据本文公开的实施例，提供了用于通过SELT，DELT和MELT诊断来实现DSL线路故障确定和定位的装置，系统和方法。例如，这样的系统或计算机实现的方法可以包括用于：从MELT测试应用到DSL线路的金属回路/线路测试（MELT）测试输出的装置; 接收从DELT测试应用到DSL线路的双端线测试（DELT）测试输出; 接收从SELT测试到DSL线路的单端环路测试（SELT）测试输出; 通过比较MELT测试输出，DELT测试输出和SELT测试输出，确定DSL线路上存在一个或多个故障; 并通过比较MELT测试输出，DELT测试输出和SELT测试输出来定位一个或多个确定的故障。公开了其他相关实施例。

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