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1. 发明申请

US20060221849A1 Method of selecting a profile of a broadband communication line 有权
标题翻译：选择宽带通信线路的简档的方法
公开(公告)号：US20060221849A1
公开(公告)日：2006-10-05
申请号：US11096206
申请日：2005-03-31
申请人： Xidong Wu , Ganesh Krishnamuthi , Kapil Shrikhande , Raghvendra Savoor
发明人： Xidong Wu , Ganesh Krishnamuthi , Kapil Shrikhande , Raghvendra Savoor
IPC分类号： G01R31/08
CPC分类号： H04M3/304 , H04M3/306
摘要： The application discloses a system and a method of selecting a profile of a digital subscriber line. In a particular embodiment, the method includes setting a threshold for voice quality and determining a number of acceptable code violations that can occur without compromising the voice quality of the digital subscriber line. When the actual number of code violations exceeds the determined number of code violations an alternate profile is selected for the DSL line.
摘要翻译：本申请公开了一种选择数字用户线的简档的系统和方法。在特定实施例中，该方法包括设置用于语音质量的阈值，并确定可以在不影响数字用户线路的语音质量的情况下可以发生的可接受代码违例的数量。当实际的代码违例数量超过确定的代码违例数量时，为DSL线路选择一个备用配置文件。

2. 发明申请

US20060159026A1 Method and apparatus for managing a quality of service for a communication link 审中-公开
标题翻译：用于管理通信链路的服务质量的方法和装置
公开(公告)号：US20060159026A1
公开(公告)日：2006-07-20
申请号：US11036465
申请日：2005-01-14
申请人： Xidong Wu , Ganesh Krishnamuthi , Raghvendra Savoor
发明人： Xidong Wu , Ganesh Krishnamuthi , Raghvendra Savoor
IPC分类号： H04L12/26 , H04L12/28
CPC分类号： H04Q11/04 , H04L43/0811 , H04L43/0847
摘要： A method and apparatus for managing the quality of a communication link is provided. A performance of a communication line (i.e. digital subscriber line), being affected by code violations, typically impulse noise, is estimated. An application characteristic for the communication line is then imputed from Layer 2 and Layer 3 network levels attributes, such as upstream/downstream percentages, IP port usage, ATM cell count. A correlation is made between the performance and the application, and a decision model then applies a maintenance profile the communication line based on the performance and the application. The present invention provides a method and apparatus for managing a quality of service experienced by a user when running an application over a communication link. A performance for the communication link is estimated and an application characteristic for the communication link is imputed from data gathered regarding the communication link performance. A decision model is then applied to select an appropriate maintenance profile for managing the quality of service provided by the communication link. The selected profile is then applied to the communication link based on the performance and the application. Management of the quality of service includes selecting an appropriate profile to provide an acceptable user experience for the application and noise level.
摘要翻译：提供了一种用于管理通信链路的质量的方法和装置。估计受代码违规影响的通信线路（即数字用户线路）的性能，通常是脉冲噪声。然后，从第2层和第3层网络级属性（例如上行/下行百分比，IP端口使用，ATM信元计数）估计通信线路的应用特性。在性能和应用之间进行相关性，然后决策模型根据性能和应用来应用维护配置文件通信线路。本发明提供一种用于在通过通信链路运行应用程序时管理用户所经历的服务质量的方法和装置。估计用于通信链路的性能，并且从针对通信链路性能收集的数据估计通信链路的应用特性。然后应用决策模型来选择用于管理由通信链路提供的服务质量的适当维护简档。所选择的配置文件然后根据性能和应用程序应用于通信链路。管理服务质量包括选择适当的配置文件，为应用程序和噪音级别提供可接受的用户体验。

3. 发明授权

US08159942B2 Method of selecting a profile of a broadband communication line 有权
标题翻译：选择宽带通信线路的简档的方法
公开(公告)号：US08159942B2
公开(公告)日：2012-04-17
申请号：US11096206
申请日：2005-03-31
申请人： Xidong Wu , Ganesh Krishnamuthi , Kapil Shrikhande , Raghvendra G. Savoor
发明人： Xidong Wu , Ganesh Krishnamuthi , Kapil Shrikhande , Raghvendra G. Savoor
IPC分类号： G01R31/08 , H04J3/16 , G06F15/173
CPC分类号： H04M3/304 , H04M3/306
摘要： The application discloses a system and a method of selecting a profile of a digital subscriber line. In a particular embodiment, the method includes setting a threshold for voice quality and determining a number of acceptable code violations that can occur without compromising the voice quality of the digital subscriber line. When the actual number of code violations exceeds the determined number of code violations an alternate profile is selected for the DSL line.
摘要翻译：本申请公开了一种选择数字用户线的简档的系统和方法。在特定实施例中，该方法包括设置用于语音质量的阈值，并确定可以在不影响数字用户线路的语音质量的情况下可以发生的可接受代码违例的数量。当实际的代码违例数量超过确定的代码违例数量时，为DSL线路选择一个备用配置文件。

4. 发明申请

US20120039187A1 Intelligent Loop Diagnostics for Digital Subscriber Line Services to Support a Service Assurance System 有权
标题翻译：用于数字用户线路服务的智能环路诊断，以支持服务保证系统
公开(公告)号：US20120039187A1
公开(公告)日：2012-02-16
申请号：US12854667
申请日：2010-08-11
申请人： Chen-Yui Yang , Paritosh Bajpay , David H. Lu , Raghvendra Savoor , Anthony M. Srdar , Jin Wang , Xidong Wu , Xiaochuan Yi
发明人： Chen-Yui Yang , Paritosh Bajpay , David H. Lu , Raghvendra Savoor , Anthony M. Srdar , Jin Wang , Xidong Wu , Xiaochuan Yi
IPC分类号： H04L12/26
CPC分类号： H04M3/2254 , H04B3/46 , H04L12/2878 , H04M3/306 , H04M11/062 , H04N17/004
摘要： A method of diagnosing a transmission loop in an Internet protocol television (IPTV) network includes configuring the loop as an open loop and performing a single-ended loop test (SELT), configuring the loop as a terminated-loop and performing another SELT, subtracting a trace of the first SELT from a trace of the second SELT, and determining the length of the loop from the result. A service assurance system in an IPTV network includes a test module and a DSLAM coupled to a residential gateway by a transmission loop. The test module operates to determine that a fault condition on the IPTV network is caused by a fault in the loop, direct the DSLAM to perform an open loop SELT and a terminated-loop SELT on the loop, receive the results of the SELTs, and determine a location of a tap on the loop based upon the results.
摘要翻译：诊断互联网协议电视（IPTV）网络中的传输环路的方法包括将该环路配置为开环并执行单端环路测试（SELT），将该环路配置为终止环路并执行另一SELT，减去从第二个SELT的轨迹读取第一个SELT的轨迹，并从结果中确定循环的长度。 IPTV网络中的服务保证系统包括通过传输环路耦合到住宅网关的测试模块和DSLAM。测试模块操作以确定IPTV网络上的故障状况是由环路故障引起的，指示DSLAM在环路上执行开环SELT和终止环路SELT，接收SELT的结果，以及基于结果确定回路上的龙头的位置。

5. 发明申请

US20110040872A1 SYSTEM AND METHOD FOR MANAGING NETWORK TRAFFIC 有权
标题翻译：用于管理网络流量的系统和方法
公开(公告)号：US20110040872A1
公开(公告)日：2011-02-17
申请号：US12913862
申请日：2010-10-28
申请人： STUART L. BLACKBURN , Raghvendra Savoor , John Van Slyke , Xidong Wu , Baofeng Jiang , Kaiyan Chen , Sun-Uk Park
发明人： STUART L. BLACKBURN , Raghvendra Savoor , John Van Slyke , Xidong Wu , Baofeng Jiang , Kaiyan Chen , Sun-Uk Park
IPC分类号： G06F15/16
CPC分类号： H04L43/0882 , H04L43/024
摘要： A system and method for managing network traffic is disclosed. A system that incorporates teachings of the present disclosure may include, for example, a data switch having a controller element to transmit telemetry data representative of bandwidth usage by one or more users of the data switch. At least one higher bandwidth user can have an increased polling frequency based at least in part on a differential in upstream and downstream data transfer rates for the one or more users. Additional embodiments are disclosed.
摘要翻译：公开了一种用于管理网络流量的系统和方法。包含本公开的教导的系统可以包括例如具有控制器元件的数据开关，其传送代表数据交换机的一个或多个用户的带宽使用的遥测数据。至少一个较高带宽用户可以至少部分地基于一个或多个用户的上行和下行数据传输速率的差异来增加轮询频率。公开了另外的实施例。

6. 发明授权

US08004962B2 Method and system of addressing a problem associated with a network including a video access ready device 有权
标题翻译：解决与包括视频接入就绪设备的网络相关联的问题的方法和系统
公开(公告)号：US08004962B2
公开(公告)日：2011-08-23
申请号：US11963922
申请日：2007-12-24
申请人： Chen-Yui Yang , Paritosh Bajpay , Raghvendra Savoor , Monowar Hossain , Xidong Wu , Thiru Ilango
发明人： Chen-Yui Yang , Paritosh Bajpay , Raghvendra Savoor , Monowar Hossain , Xidong Wu , Thiru Ilango
IPC分类号： G01R31/08 , G06F11/00 , G06F11/16 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04L12/28 , H04N7/173
CPC分类号： H04N21/64738 , H04H20/12 , H04L41/5035 , H04L41/5074 , H04L41/509 , H04L43/50 , H04N17/004 , H04N21/6473
摘要： A method can be used to detect a problem, isolate the cause of the problem to a particular device in which the cause resides, and potentially repairing the particular device. In one embodiment, the method can be fully automated using a system. In another embodiment, the method may be partly automated. In this particular embodiment, the system can perform most or all of the testing or diagnosis automatically. The system can perform the method until a point where human intervention is required. The problem, the cause, and particular device may be known at the time notification is sent to customer care, a workcenter, or another network operations center. With the information regarding the problem, cause and particular device, a technician or other personnel can be dispatched and repair the problem more quickly than if only the problem is provided and the technician needs to perform the testing and diagnosis.
摘要翻译：可以使用一种方法来检测问题，将问题的原因与原因所在的特定设备隔离，并可能修复特定设备。在一个实施例中，该方法可以使用系统完全自动化。在另一个实施例中，该方法可以部分自动化。在该特定实施例中，系统可以自动执行大部分或全部测试或诊断。系统可以执行该方法，直到需要人为干预。问题，原因和特定设备在通知发送给客户服务，工作中心或其他网络运营中心时可能是已知的。通过有关问题，原因和特定设备的信息，技术人员或其他人员可以比仅提供问题并且技术人员需要执行测试和诊断更快地进行调度和修复问题。

7. 发明申请

US20070208537A1 System and method for determining performance of network lines 有权
标题翻译：确定网络线路性能的系统和方法
公开(公告)号：US20070208537A1
公开(公告)日：2007-09-06
申请号：US11367204
申请日：2006-03-03
申请人： Raghvendra Savoor , Xidong Wu , Stuart Blackburn , Kapil Shrikhande
发明人： Raghvendra Savoor , Xidong Wu , Stuart Blackburn , Kapil Shrikhande
IPC分类号： G06F17/18
CPC分类号： H04M3/30 , H04M3/2209
摘要： A method for determining performance of data communication lines in a DSL network is provided. The method includes determining a performance metric for at least one line from a first set of data that included measurements for each of a plurality of parameters related to the at least one line; establishing a benchmark utilizing a second set of measurements that includes at least one additional measurement for the plurality of parameters; and comparing the performance metric with the benchmark to determine the performance of the at least one line.
摘要翻译：提供了一种用于确定DSL网络中的数据通信线路的性能的方法。该方法包括从包括与至少一条线相关的多个参数中的每一个的测量结果的第一组数据中确定至少一条线路的性能度量; 使用第二组测量建立基准，所述第二组测量包括所述多个参数的至少一个附加测量; 并将性能度量与基准测试进行比较，以确定至少一行的性能。

8. 发明申请

US20070121520A1 System and method for automated double-ended field management of DSL service 有权
标题翻译： DSL服务自动双端现场管理系统及方法
公开(公告)号：US20070121520A1
公开(公告)日：2007-05-31
申请号：US11288969
申请日：2005-11-29
申请人： Kapil Shrikhande , Raghvendra Savoor , Xidong Wu , Jin Wang , John Slyke , Richard Hart
发明人： Kapil Shrikhande , Raghvendra Savoor , Xidong Wu , Jin Wang , John Slyke , Richard Hart
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04M3/306 , H04L43/50 , H04M3/301
摘要： A system and method to perform double-ended measurements of a network is provided. The system includes a test device that makes measurements at the customer end and a portable computing device that interfaces with the test device, a customer gateway and database at a network location to analyze the data and determine a performance metric of the network.
摘要翻译：提供了一种执行网络双端测量的系统和方法。该系统包括在客户端进行测量的测试设备和与测试设备，客户网关和网络位置处的数据库进行接口的便携式计算设备，以分析数据并确定网络的性能度量。

9. 发明授权

US08774212B2 System and method for managing network traffic 有权
标题翻译：用于管理网络流量的系统和方法
公开(公告)号：US08774212B2
公开(公告)日：2014-07-08
申请号：US12913862
申请日：2010-10-28
申请人： Stuart L. Blackburn , Raghvendra Savoor , John Van Slyke , Xidong Wu , Baofeng Jiang , Kaiyan Chen , Sun-Uk Park
发明人： Stuart L. Blackburn , Raghvendra Savoor , John Van Slyke , Xidong Wu , Baofeng Jiang , Kaiyan Chen , Sun-Uk Park
IPC分类号： H04L12/40 , H04L12/26
CPC分类号： H04L43/0882 , H04L43/024
摘要： A system and method for managing network traffic is disclosed. A system that incorporates teachings of the present disclosure may include, for example, a data switch having a controller element to transmit telemetry data representative of bandwidth usage by one or more users of the data switch. At least one higher bandwidth user can have an increased polling frequency based at least in part on a differential in upstream and downstream data transfer rates for the one or more users. Additional embodiments are disclosed.
摘要翻译：公开了一种用于管理网络流量的系统和方法。包含本公开的教导的系统可以包括例如具有控制器元件的数据开关，其传送代表数据交换机的一个或多个用户的带宽使用的遥测数据。至少一个较高带宽用户可以至少部分地基于一个或多个用户的上行和下行数据传输速率的差异来增加轮询频率。公开了另外的实施例。

10. 发明申请

US20090161530A1 Method and System of Addressing A Problem Associated With A Network Including A Video Access Ready Device 有权
标题翻译：解决与包括视频就绪设备的网络相关联的问题的方法和系统
公开(公告)号：US20090161530A1
公开(公告)日：2009-06-25
申请号：US11963922
申请日：2007-12-24
申请人： Chen-Yui Yang , Paritosh Bajpay , Raghvendra Savoor , Monowar Hossain , Xidong Wu , Thiru Ilango
发明人： Chen-Yui Yang , Paritosh Bajpay , Raghvendra Savoor , Monowar Hossain , Xidong Wu , Thiru Ilango
IPC分类号： G01R31/08
CPC分类号： H04N21/64738 , H04H20/12 , H04L41/5035 , H04L41/5074 , H04L41/509 , H04L43/50 , H04N17/004 , H04N21/6473
摘要： A method can be used to detect a problem, isolate the cause of the problem to a particular device in which the cause resides, and potentially repairing the particular device. In one embodiment, the method can be fully automated using a system. In another embodiment, the method may be partly automated. In this particular embodiment, the system can perform most or all of the testing or diagnosis automatically. The system can perform the method until a point where human intervention is required. The problem, the cause, and particular device may be known at the time notification is sent to customer care, a workcenter, or another network operations center. With the information regarding the problem, cause and particular device, a technician or other personnel can be dispatched and repair the problem more quickly than if only the problem is provided and the technician needs to perform the testing and diagnosis.
摘要翻译：可以使用一种方法来检测问题，将问题的原因与原因所在的特定设备隔离，并可能修复特定设备。在一个实施例中，该方法可以使用系统完全自动化。在另一个实施例中，该方法可以部分自动化。在该特定实施例中，系统可以自动执行大部分或全部测试或诊断。系统可以执行该方法，直到需要人为干预。问题，原因和特定设备在通知发送给客户服务，工作中心或其他网络运营中心时可能是已知的。通过有关问题，原因和特定设备的信息，技术人员或其他人员可以比仅提供问题并且技术人员需要执行测试和诊断更快地进行调度和修复问题。

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