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公开(公告)号：US20080288190A1
公开(公告)日：2008-11-20
申请号：US11803698
申请日：2007-05-15
申请人： Jin Wang , Kapil Shrikhande , Richard D. Hart , Raghvendra Savoor
发明人： Jin Wang , Kapil Shrikhande , Richard D. Hart , Raghvendra Savoor
IPC分类号： G01R31/08
摘要： In a particular embodiment, a method is disclosed that includes receiving data related to a customer premise equipment (CPE) device and determining an impedance mismatch between a transmission line and the CPE device based on the received data. The method further includes initiating removal of a source of the impedance mismatch in response to determining the impedance mismatch.
摘要翻译： 在特定实施例中，公开了一种方法，其包括接收与客户驻地设备（CPE）设备相关的数据，并且基于所接收的数据确定传输线路和CPE设备之间的阻抗失配。 该方法还包括响应于确定阻抗失配而启动去除阻抗失配源。
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公开(公告)号：US08170814B2
公开(公告)日：2012-05-01
申请号：US11803698
申请日：2007-05-15
申请人： Jin Wang , Kapil Shrikhande , Richard D. Hart , Raghvendra Savoor
发明人： Jin Wang , Kapil Shrikhande , Richard D. Hart , Raghvendra Savoor
IPC分类号： G01R15/00
摘要： In a particular embodiment, a method is disclosed that includes receiving data related to a customer premise equipment (CPE) device and determining an impedance mismatch between a transmission line and the CPE device based on the received data. The method further includes initiating removal of a source of the impedance mismatch in response to determining the impedance mismatch.
摘要翻译： 在特定实施例中，公开了一种方法，其包括接收与客户驻地设备（CPE）设备相关的数据，并且基于所接收的数据确定传输线路和CPE设备之间的阻抗失配。 该方法还包括响应于确定阻抗失配而启动去除阻抗失配源。
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3.发明申请公开(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
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。
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4.发明授权公开(公告)号：US07778192B2
公开(公告)日：2010-08-17
申请号：US11288969
申请日：2005-11-29
申请人： Kapil Shrikhande , Raghvendra G. Savoor , Xidong Wu , Jin Wang , John Van Slyke , Richard D. Hart
发明人： Kapil Shrikhande , Raghvendra G. Savoor , Xidong Wu , Jin Wang , John Van Slyke , Richard D. Hart
IPC分类号： H04L12/26
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。
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公开(公告)号：US20050243904A1
公开(公告)日：2005-11-03
申请号：US10838180
申请日：2004-05-03
CPC分类号： H04M3/30 , H04L12/66 , H04M3/085 , H04M3/2209
摘要： In a particular embodiment a method of collecting and processing modem data is provided. The method includes,during training of a broadband modem, sending a series of tones within a frequency transmission band of the broadband modem, receiving the transmitted series of tones at a receiving broadband modem, receiving a measurement value of a power level for each of the received tones in the series of tones transmitted to the receiving broadband modem, determining a transmission loss for each of the series of tones by comparing the predetermined transmission power level, and the received measured power level, performing a statistical match comparison between each of the received tone signals and a plurality of different computer models of a single transmission facility having various bridge taps connected to the single transmission facility, and determining a best fit between each of the received tone signals and one of the plurality of the bridge tap computer models. The series of tones have a predetermined transmission power level.
摘要翻译： 在特定实施例中，提供了收集和处理调制解调器数据的方法。 该方法包括：在宽带调制解调器的训练期间，在宽带调制解调器的频率传输频带内发送一系列音调，在接收宽带调制解调器处接收所发送的一系列音调，接收每一个的功率电平的测量值 在发送到接收宽带调制解调器的一系列音调中接收到的音调，通过比较预定发射功率电平和接收到的测量功率电平来确定每一个音调中的每个音调的传输损耗，执行接收到的每一个之间的统计匹配比较 音调信号和具有连接到单个传输设施的各种桥接抽头的单个传输设施的多个不同计算机模型，以及确定每个接收到的音调信号与多个桥接抽头计算机模型中的一个之间的最佳拟合。 一系列音调具有预定的发射功率电平。
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公开(公告)号：US20100150546A1
公开(公告)日：2010-06-17
申请号：US12316641
申请日：2008-12-15
IPC分类号： H04B10/08
CPC分类号： H04B10/0799 , H04B10/503 , H04J3/14 , H04J14/0227 , H04J14/0232 , H04J14/0239 , H04J14/0247 , H04J14/0252 , H04J14/0282 , H04L41/0631 , H04L41/22 , H04L43/0823 , H04L43/16 , H04Q11/0067 , H04Q2011/0079
摘要： A computerized system and method for managing a passive optical network (PON) is disclosed. The system includes a detection and analysis module adapted for receiving uploaded measurement data from an optical line terminal (OLT) and at least one optical network terminal (ONT), and at least one of technical tools data, service failure data, and outside plant data. The detection and analysis module is adapted for determining a source of failure or potential failure in the PON by correlating the uploaded measurement data and the at least one of technical tools data and service failure data with information stored in a memory medium for the OLT and each ONT.
摘要翻译： 公开了一种用于管理无源光网络（PON）的计算机化系统和方法。 该系统包括适于从光线路终端（OLT）和至少一个光网络终端（ONT）接收上载测量数据的检测和分析模块，以及技术工具数据，服务故障数据和外部工厂数据中的至少一个 。 检测和分析模块适用于通过将上传的测量数据和技术工具数据和服务故障数据中的至少一个与存储在OLT的存储介质中的信息相关联并且每个用于确定PON的故障源或潜在故障 ONT。
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公开(公告)号：US20090064248A1
公开(公告)日：2009-03-05
申请号：US11848871
申请日：2007-08-31
申请人： Dick Kwan , Zhi Li , Raghvendra Savoor , Kapil Shrikhande
发明人： Dick Kwan , Zhi Li , Raghvendra Savoor , Kapil Shrikhande
IPC分类号： H04N7/173
CPC分类号： H04N7/17318 , H04L12/1868 , H04L43/04 , H04L43/0829 , H04L49/555 , H04N21/2393 , H04N21/2404 , H04N21/258 , H04N21/64322
摘要： Systems and methods of monitoring packet delivery are disclosed. In an embodiment, a method is disclosed that includes querying multiple network devices for performance metrics corresponding to video data packets sent from a video server. The network devices may include multicast branching points between the video server and the destination. A delivery failure may be identified based on the performance metrics, and a response to the delivery failure may be initiated.
摘要翻译： 公开了监视分组传送的系统和方法。 在一个实施例中，公开了一种方法，其包括查询多个网络设备以获得对应于从视频服务器发送的视频数据分组的性能度量。 网络设备可以包括视频服务器和目的地之间的多播分支点。 可以基于性能度量来识别递送失败，并且可以启动对递送失败的响应。
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公开(公告)号：US08649679B2
公开(公告)日：2014-02-11
申请号：US12316641
申请日：2008-12-15
IPC分类号： H04B10/08
CPC分类号： H04B10/0799 , H04B10/503 , H04J3/14 , H04J14/0227 , H04J14/0232 , H04J14/0239 , H04J14/0247 , H04J14/0252 , H04J14/0282 , H04L41/0631 , H04L41/22 , H04L43/0823 , H04L43/16 , H04Q11/0067 , H04Q2011/0079
摘要： A computerized system and method for managing a passive optical network (PON) is disclosed. The system includes a detection and analysis module adapted for receiving uploaded measurement data from an optical line terminal (OLT) and at least one optical network terminal (ONT), and at least one of technical tools data, service failure data, and outside plant data. The detection and analysis module is adapted for determining a source of failure or potential failure in the PON by correlating the uploaded measurement data and the at least one of technical tools data and service failure data with information stored in a memory medium for the OLT and each ONT.
摘要翻译： 公开了一种用于管理无源光网络（PON）的计算机化系统和方法。 该系统包括适于从光线路终端（OLT）和至少一个光网络终端（ONT）接收上载测量数据的检测和分析模块，以及技术工具数据，服务故障数据和外部工厂数据中的至少一个 。 检测和分析模块适用于通过将上传的测量数据和技术工具数据和服务故障数据中的至少一个与存储在OLT的存储介质中的信息相关联并且每个用于确定PON的故障源或潜在故障 ONT。
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公开(公告)号：US09106800B2
公开(公告)日：2015-08-11
申请号：US11848871
申请日：2007-08-31
申请人： Dick Kwan , Zhi Li , Raghvendra Savoor , Kapil Shrikhande
发明人： Dick Kwan , Zhi Li , Raghvendra Savoor , Kapil Shrikhande
IPC分类号： H04N7/16 , H04L12/56 , H04L12/18 , H04N21/239 , H04N21/24 , H04N21/258 , H04N21/643 , H04N7/173 , G06F15/16
CPC分类号： H04N7/17318 , H04L12/1868 , H04L43/04 , H04L43/0829 , H04L49/555 , H04N21/2393 , H04N21/2404 , H04N21/258 , H04N21/64322
摘要： Systems and methods of monitoring packet delivery are disclosed. In an embodiment, a method is disclosed that includes querying multiple network devices for performance metrics corresponding to video data packets sent from a video server. The network devices may include multicast branching points between the video server and the destination. A delivery failure may be identified based on the performance metrics, and a response to the delivery failure may be initiated.
摘要翻译： 公开了监视分组传送的系统和方法。 在一个实施例中，公开了一种方法，其包括查询多个网络设备以获得对应于从视频服务器发送的视频数据分组的性能度量。 网络设备可以包括视频服务器和目的地之间的多播分支点。 可以基于性能度量来识别递送失败，并且可以启动对递送失败的响应。
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公开(公告)号：US20070195705A1
公开(公告)日：2007-08-23
申请号：US11357317
申请日：2006-02-17
IPC分类号： H04J3/14
CPC分类号： H04Q3/0087 , H04L43/0811 , H04L43/0894 , H04L43/16 , H04Q2213/13039 , H04Q2213/13092 , H04Q2213/13298 , H04Q2213/13389
摘要： The present disclosure provides a system and method for detecting faults related to lines linked to provide network services. The method includes storing a synthetic value for the performance of a line, receiving a measured value of a performance parameter of the line measured at a customer end and comparing the synthetic value with the measured value to determine if a fault condition exists.
摘要翻译： 本公开提供了一种用于检测与提供网络服务相关联的线路的故障的系统和方法。 该方法包括存储用于线路性能的合成值，接收在客户端测量的线路的性能参数的测量值，并将合成值与测量值进行比较以确定是否存在故障状况。
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