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1. 发明申请

WO2007044326A3 DSL SYSTEM 审中-公开
标题翻译： DSL系统
公开(公告)号：WO2007044326A3
公开(公告)日：2011-05-26
申请号：PCT/US2006038605
申请日：2006-10-03
申请人： ADAPTIVE SPECTRUM & SIGNAL , CIOFFI JOHN M , RHEE WONJONG , GINIS GEORGIOS , JAGANNATHAN SUMANTH , SILVERMAN PETER J , MOHSENI MEHDI
发明人： CIOFFI JOHN M , RHEE WONJONG , GINIS GEORGIOS , JAGANNATHAN SUMANTH , SILVERMAN PETER J , MOHSENI MEHDI
IPC分类号： G06F7/00
CPC分类号： H04L41/0823 , H04L41/0213 , H04L43/106 , H04M11/062
摘要： Methods and apparatus used in connection with DSL Management Interlaces, 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 ( 1060-Fig. 10A). Time stamping 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 (1020-Fig. 10A) are presented in conjunction with the use of time stamping. 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管理交错连接使用的方法和设备，通过允许更好地控制和操作DSL系统，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，包括实现更准确测量的时间戳，系统的监视和控制（图1060-图10A）。时间戳进一步允许定制数据采集技术，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（1020-图10A）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容限的量的位加载来增强，其中可以通过适当的选择来选择这样的位加载接口。

2. 发明申请

WO2008016585A3 METHOD AND APPARATUS FOR ANALYZING AND MITIGATING NOISE IN A DIGITAL SUBSCRIBER LINE 审中-公开
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：WO2008016585A3
公开(公告)日：2010-04-29
申请号：PCT/US2007017077
申请日：2007-07-31
申请人： ADAPTIVE SPECTRUM & SIGNAL , CIOFFI JOHN M , RHEE WONJONG , GINIS GEORGE , JAGANNATHAN SUMANTH
发明人： CIOFFI JOHN M , RHEE WONJONG , GINIS GEORGE , JAGANNATHAN SUMANTH
IPC分类号： H04B3/46 , H04L12/24 , H04M3/22 , H04M11/06
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链路的稳定级别低于最小阈值，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链路相关联的噪声被比较。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。

3. 发明申请

WO2006131793A3 DSL SYSTEM LOADING AND ORDERING 审中-公开
标题翻译： DSL系统加载和订购
公开(公告)号：WO2006131793A3
公开(公告)日：2007-03-29
申请号：PCT/IB2006000744
申请日：2006-03-16
申请人： ADAPTIVE SPECTRUM & SIGNAL , CIOFFI JOHN M , RHEE WONJONG , LEE BIN , GINIS GEORGIOS , ALMANDOZ IKER
发明人： CIOFFI JOHN M , RHEE WONJONG , LEE BIN , GINIS GEORGIOS , ALMANDOZ IKER
IPC分类号： H04L27/26
CPC分类号： H04L5/0064 , H04L5/0007 , H04L5/0046 , H04L5/006
摘要： Loading and ordering techniques are provided for one-sided and two-sided vectored line groups, as well as loading methodologies that also can be used on a single line, in communication systems such as DSL binders. For single-user lines, bits and energy are optimally allocated for a given set of parameters, which may include maximum rate, minimum rate, maximum margin, target margin, minimum margin and PSD mask of any shape. Iterations, bit-swapping during loading or adaptive margin update during loading can be used in single-user loading, which has low complexity and can be used for a variety of loading objectives and/or goals, such as rate-adaptive, margin-adaptive and fixed-margin objectives. For multi-user vectoring systems, ordering as well as loading is provided for a supplied rate-tuple within a rate region, determining acceptable user loadings and orderings so that the rate-tuple can be implemented. For one-sided vectored DSL, some loading and ordering determines acceptable allocations of bits, energy and decoding/precoding ordering(s) for each tone of each user for a specified set of rates on the vectored lines. PSD determination, ordering and bit allocation can be iteratively used in multi-user loading and ordering and can augment and alter the criteria used for bit swapping procedures used in single lines (or in bonded multiple lines for a single user) so that a favorable vector of rates is achieved for all users. Order swapping can adjust a bit vector and/or rate vector within a constant-rate-sum convex subset of a hyperplane towards the desired vector of user rates for each of the lines.
摘要翻译：为单向和双向矢量线组提供加载和排序技术，以及也可以在通信系统（如DSL结合器）中的单线上使用的加载方法。对于单用户行，位和能量被优化地分配给给定的一组参数，其可以包括任何形状的最大速率，最小速率，最大余量，目标余量，最小余量和PSD掩模。加载期间的迭代，位交换或加载期间的自适应余量更新可用于单用户加载，复杂度低，可用于各种加载目标和/或目标，如速率自适应，边缘自适应和固定利率目标。对于多用户向量化系统，在速率区域内为提供的速率元组提供了排序和加载，确定可接受的用户负载和排序，以便可以实现速率元组。对于单面向量的DSL，一些加载和排序确定了在向量线上的指定的一组速率的每个用户的每个音调的可接受的比特分配，能量和解码/预编码排序。可以在多用户加载和排序中迭代地使用PSD确定，排序和位分配，并且可以增加和改变用于单行（或单个用户的绑定多行）中的位交换过程的标准，使得有利的向量的费率是为所有用户实现的。订单交换可以将超平面的恒定速率和凸的子集内的位向量和/或速率向量调整到用于每行的用户速率的期望向量。

4. 发明申请

WO2007008835A3 DSL SYSTEM ESTIMATION 审中-公开
标题翻译： DSL系统估计
公开(公告)号：WO2007008835A3
公开(公告)日：2007-10-25
申请号：PCT/US2006026795
申请日：2006-07-08
申请人： ADAPTIVE SPECTRUM & SIGNAL , CIOFFI JOHN M , RHEE WONJONG , LEE BIN , CHUNG SEONG TAEK , GINIS GEORGIOS
发明人： CIOFFI JOHN M , RHEE WONJONG , LEE BIN , CHUNG SEONG TAEK , GINIS GEORGIOS
IPC分类号： H04L12/26
CPC分类号： H04L41/145 , H04L41/0213 , H04L41/0803 , H04L41/0853 , H04M3/2209 , H04M3/2263 , H04M3/247 , H04M11/062
摘要： Estimates of a communication system configuration, such as a DSL system, are based on operational data collected from a network element management system, protocol and users. The operational data collected from the system can include performance-characterizing operational data that typically is available in the OSL system via element-management-system protocols. Generated estimates and/or approximations can be used in evaluating system performance and directly or indirectly dictating/requiring changes or recommending improvements in operation by transmitters and/or other parts of the indication system. Data and/or other information may be collected using internal means or using system elements and components via e-mail and/or other extra means. The likelihood of the models accuracy can be based on various data, information and/or indicators of system performance, such as observed normal operational data, test data and/or prompted operational data that shows operating performance based on stimulation signals.
摘要翻译：诸如DSL系统的通信系统配置的估计基于从网元管理系统，协议和用户收集的操作数据。从系统收集的操作数据可以包括通过元件管理系统协议通常在OSL系统中可用的性能特征的操作数据。生成的估计和/或近似可以用于评估系统性能，并且直接或间接地指示/要求改变或者通过发射机和/或指示系统的其它部分来推荐改进操作。数据和/或其他信息可以使用内部手段或通过电子邮件和/或其他额外手段使用系统元件和组件来收集。模型精度的可能性可以基于系统性能的各种数据，信息和/或指示符，例如观察到的正常操作数据，测试数据和/或显示基于刺激信号的操作性能的提示操作数据。

5. 发明申请

WO2007146048A3 VECTORED DSL SYSTEM 审中-公开
标题翻译： VECTORED DSL系统
公开(公告)号：WO2007146048A3
公开(公告)日：2008-03-13
申请号：PCT/US2007013393
申请日：2007-06-06
申请人： ADAPTIVE SPECTRUM & SIGNAL , CIOFFI JOHN M , GINIS GEORGE , RHEE WONJONG , BRADY MARK H , SILVERMAN PETER J
发明人： CIOFFI JOHN M , GINIS GEORGE , RHEE WONJONG , BRADY MARK H , SILVERMAN PETER J
IPC分类号： H04Q3/00 , H04B3/32 , H04M11/06
CPC分类号： H04Q3/0062 , H04L5/0005 , H04L5/1407 , H04L5/1438 , H04L25/0288 , H04L25/0292 , H04L25/03331 , H04L25/03343 , H04L2025/03426 , H04L2025/03751 , H04L2025/03764
摘要： An apparatus comprises at least one vectoring engine (1511; 1512) and a cross-connect (1520) coupled to the vectoring engine (1511; 1512). The cross-connect (1520) is to couple with each of a plurality of customer premises equipment (CPE) devices (1541; 1592; 1543; 1544) via a respective DSL loop (1531; 1532; 1533; 1534). An interface is to receive instructions for the cross-connect (1520) to couple the vectoring engine (1511) to a nonoverlapping subset of the CPE devices (1541; 1543) via the respective DSL loops (1532,- 1533). The interface is further to receive instructions for the vectoring engine (1511) to apply vectoring to the DSL loop via which to couple one of the CPE devices to the cross-connect.
摘要翻译：装置包括耦合到矢量引擎（1511; 1512）的至少一个矢量引擎（1511; 1512）和交叉连接（1520）。交叉连接（1520）经由相应的DSL环路（1531; 1532; 1533; 1534）与多个客户驻地设备（CPE）设备（1541; 1592; 1543; 1544）中的每一个耦合。接口是接收交叉连接指令（1520），以通过相应的DSL环路（1532,1533）将向量引擎（1511）耦合到CPE设备（1541; 1543）的非重叠子集。所述接口还用于接收所述向量引擎（1511）的指令，以将向量引导到所述DSL环路，以将所述CPE设备之一耦合到所述交叉连接。

6. 发明申请

WO2007008836A8 ADAPTIVE MARGIN AND BAND CONTROL 审中-公开
标题翻译：自适应和带控制
公开(公告)号：WO2007008836A8
公开(公告)日：2008-03-06
申请号：PCT/US2006026796
申请日：2006-07-08
申请人： ADAPTIVE SPECTRUM & SIGNAL , CIOFFI JOHN M , RHEE WONJONG , GINIS GEORGIOS , CHUNG SEONG TAEK
发明人： CIOFFI JOHN M , RHEE WONJONG , GINIS GEORGIOS , CHUNG SEONG TAEK
IPC分类号： H04B1/38
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。

7. 发明申请

WO2006129145A3 SELF-LEARNING AND SELF-ADJUSTING DSL SYSTEM 审中-公开
标题翻译：自学习和自我调整DSL系统
公开(公告)号：WO2006129145A3
公开(公告)日：2007-10-18
申请号：PCT/IB2006001117
申请日：2006-03-16
申请人： ADAPTIVE SPECTRUM & SIGNAL , CIOFFI JOHN M , RHEE WONJONG , LEE BIN , GINIS GEORGIOS , ALMANDOZ IKER
发明人： CIOFFI JOHN M , RHEE WONJONG , LEE BIN , GINIS GEORGIOS , ALMANDOZ IKER
IPC分类号： H04M11/06
CPC分类号： H04M3/247 , H04M3/304 , H04M11/062 , H04M2201/12 , H04M2201/36
摘要： A self-learning and/or self-adjusting communication controller and/or optimizer uses operational data collected from a communication system to adjust operation of the communication system to changing operational, environmental, etc. conditions and, in some embodiments, to customize operation of the communication system's lines and components so that their performance can be controlled, improved and/or optimized. In various embodiments, operational parameters and/or rules are established and/or adjusted based on information obtained from the system concerning the system's operation; information regarding margins used by a DSL system and code violation counts reported by the DSL system are used to set margin levels for one or more line sets (each line set including an individual line, a group of lines, a binder, etc.) and/or other users and/or components of the DSL system; and, the controller and/or optimizer forces a small number of test lines into as yet un-experienced and/or unimplemented operational conditions so that new knowledge can be obtained.
摘要翻译：自学习和/或自调整通信控制器和/或优化器使用从通信系统收集的操作数据来调整通信系统的操作以改变操作，环境等条件，并且在一些实施例中，定制操作通信系统的线路和组件，使其性能得到控制，改进和/或优化。在各种实施例中，基于从系统获得的关于系统操作的信息建立和/或调整操作参数和/或规则; 关于DSL系统使用的边距和DSL系统报告的代码违规计数的信息用于设置一个或多个线路组（每个线路组，包括单个线路，一组线路，绑定器等）的边缘水平，以及 /或DSL系统的其他用户和/或组件; 并且，控制器和/或优化器迫使少数测试线进入尚未经验和/或未被实现的操作条件，从而可以获得新的知识。

8. 发明申请

WO2006131792A2 USER-PREFERENCE-BASED DSL SYSTEM 审中-公开
标题翻译：基于用户偏好的DSL系统
公开(公告)号：WO2006131792A2
公开(公告)日：2006-12-14
申请号：PCT/IB2006000658
申请日：2006-03-16
申请人： ADAPTIVE SPECTRUM & SIGNAL , CIOFFI JOHN M , RHEE WONJONG , SILVERMAN PETER J , GINIS GIORGIOS
发明人： CIOFFI JOHN M , RHEE WONJONG , SILVERMAN PETER J , GINIS GIORGIOS
IPC分类号： H04M3/24
CPC分类号： H04L12/2856 , H04L12/2874 , H04L12/289 , H04L67/306 , H04L69/24 , H04M3/247 , H04M3/306 , H04M11/06 , H04M11/062
摘要： Operator-controlled implementations of user preferences are provided when feasible. User preference data is obtained by the operator and compared to operational characteristics and parameters of a communication system, such as a DSL system, to determine whether one or more of the user preferences can be implemented in the communication system. When implementation of a user preference would violate operational rules of the system, or where implementation would adversely affect system operation, the preference need not be implemented. However, when a user preference can be implemented in the system without causing problems, the operator can implement (or permit another party to implement) the user preference to effect the user's desires. The user preference data can be obtained directly from users (for example, by surveys and other direct user feedback) or can be obtained indirectly (for example, by constructing a Hidden Markov Model that shows user preferences). The operator may collect the user preference data from a user set (for example, a single user or a plurality of users). The user preference data can be compared to 2 or more performance metrics that can be adjusted, to the extent feasible, to implement the user preference data.
摘要翻译：在可行的情况下提供用户偏好的操作员控制的实现。用户偏好数据由操作者获得并与诸如DSL系统的通信系统的操作特性和参数进行比较，以确定是否可以在通信系统中实现一个或多个用户偏好。当用户偏好的实现将违反系统的操作规则，或实施方式会对系统操作产生不利影响时，不需要实现偏好。然而，当用户偏好可以在系统中实现而不引起问题时，操作员可以实现（或允许另一方实现）用户偏好以实现用户的愿望。可以直接从用户（例如通过调查和其他直接用户反馈）获得用户偏好数据，或者可以间接获得用户偏好数据（例如，通过构建显示用户偏好的隐马尔可夫模型）。操作员可以从用户集合（例如，单个用户或多个用户）收集用户偏好数据。可以将用户偏好数据与可以在可行的范围内调整以实现用户偏好数据的2个或更多性能指标进行比较。

9. 发明申请

WO2011065945A8 METHOD AND APPARATUS FOR DETECTION OF WIRING DEFECTS IN A DIGITAL SUBSCRIBER LINE 审中-公开
标题翻译：用于检测数字订户行中的接线缺陷的方法和装置
公开(公告)号：WO2011065945A8
公开(公告)日：2012-07-19
申请号：PCT/US2009065943
申请日：2009-11-25
申请人： ADAPTIVE SPECTRUM & SIGNAL , AT & T IP I LP , RHEE WONJONG , TEHRANI ARDAVAN MELEKI , MOHSENI MEHDI , GINIS GEORGE , ZHANG HAIBO , PARK SUN-UK
发明人： RHEE WONJONG , TEHRANI ARDAVAN MELEKI , MOHSENI MEHDI , GINIS GEORGE , ZHANG HAIBO , PARK SUN-UK
IPC分类号： H04M3/08
CPC分类号： H04M3/304 , H04B3/32 , H04B3/46 , H04L12/2869 , H04L41/5035 , H04L43/0847 , H04L43/16 , H04M3/2209 , H04M3/30 , H04M3/34
摘要： A method for detecting a defect in wiring in a DSL system. The method includes collecting data including instantaneous values, a history of values, and/or parameters relating to a central office or customer premises equipment, analyzing a line for a wiring defect based on the collected data, and reporting whether or not a wiring defect was detected responsive to the analyzing step.
摘要翻译：一种用于检测DSL系统中接线缺陷的方法。该方法包括收集包括瞬时值，价值历史和/或与中心局或客户驻地设备相关的参数的数据，基于收集的数据分析布线缺陷的线，并报告布线缺陷是否为响应于分析步骤检测。

10. 发明申请

WO2006018716A2 DSL DATA COLLECTION SYSTEM 审中-公开
标题翻译： DSL数据采集系统
公开(公告)号：WO2006018716A2
公开(公告)日：2006-02-23
申请号：PCT/IB2005002571
申请日：2005-08-10
申请人： ADAPTIVE SPECTRUM & SIGNAL , CIOFFI JOHN M , RHEE WONJONG
发明人： CIOFFI JOHN M , RHEE WONJONG
IPC分类号： H04M11/00
CPC分类号： H04M11/062 , H04L12/2856 , H04L41/0213 , H04L41/0803 , H04L41/0853 , H04L41/32 , H04L2012/6478 , H04M3/229
摘要： Information is sent by a DSL system component using a non-disruptive operational data parameter. One or more bits of the non-disruptive operational data parameter are used to send other information. In some instances the selected parameter will be an unused parameter, such as an unused fast operational mode or interleaved operational mode parameter used to report operational data in a DSL system. In one embodiment of the invention, a remote modem provides a unique equipment identifier that can be paired with the telephone number on which the modem is operating. Verification of and/or searching for the correct pairing of telephone number and unique equipment identifier can be performed as well.
摘要翻译：信息由DSL系统组件使用非中断操作数据参数发送。非破坏性操作数据参数的一个或多个位用于发送其他信息。在一些情况下，所选择的参数将是未使用的参数，诸如未使用的快速操作模式或用于报告DSL系统中的操作数据的交错操作模式参数。在本发明的一个实施例中，远程调制解调器提供可与调制解调器在其上运行的电话号码配对的唯一设备标识符。也可以执行电话号码和唯一设备标识符的正确配对和/或搜索。

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