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71. 发明申请

US20060182169A1 Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier DSL environment 有权
公开(公告)号：US20060182169A1
公开(公告)日：2006-08-17
申请号：US11404823
申请日：2006-04-17
申请人： Murat Belge , Michael Tzannes , Halil Padir
发明人： Murat Belge , Michael Tzannes , Halil Padir
IPC分类号： H04B1/38
CPC分类号： H04L5/0046 , H04B3/46 , H04B3/487 , H04L1/0002 , H04L1/18 , H04L1/24 , H04L1/245 , H04L5/1438 , H04L25/0202 , H04M3/2209 , H04M3/2227 , H04M3/306 , Y02D50/10
摘要： Using DSL modems as data collectors, the modems processes the data to, for example, allow easier interpretation of the line characteristics. In particular, the modems postprocess the data including calibration, filter compensation, determination of the SNR medley from the bits and gains tables and rate conversion. The interpretation process uses the postprocessed data and determines loop characterization, interferer detection, a data reduction estimation and a data rate estimation. The outputs of these determinations least allow for the characterization of the line conditions between the two modems.

72. 发明授权

US07035380B1 Line sharing multipoint POTS splitter with intelligent termination 失效
标题翻译：具有智能终端的线路共用多点POTS分路器
公开(公告)号：US07035380B1
公开(公告)日：2006-04-25
申请号：US09749338
申请日：2000-12-27
申请人： Thomas J. Bingel , Gordon Bremer , Keith R. Nauman
发明人： Thomas J. Bingel , Gordon Bremer , Keith R. Nauman
IPC分类号： H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04M3/08 , H04M1/68 , H04M3/2209
摘要： The present invention provides for a system and method for blocking leakage signals and uncoupling connections in a communication system. A leakage signal (LS) blocking splitter employs a high-pass filter which effectively blocks the lower frequency leakage signal. The high-pass filter (an LS filter) has a cut-off frequency selected to fall between the upper range of the leakage signal (which is approximately 4 KHz in the preferred embodiment) and the low-end frequency of a data signal. A detect and terminate function detects service on the communication connection to which each one of the leakage signal (LS) filters are coupled to. The detect and terminate function detects service on the communication connection to ensure that each LS blocking splitter is coupled to an in-service communication connection. If the communication connection becomes out-of-service, such as when a customer discontinues service with the service provider, the detect and terminate functions automatically uncouple the respective LS filter from the communication connections so that the LS filter cannot introduce undesirable harmonics into the communication system. In an alternative embodiment, the detect and terminate function may insert an impedance matching element in addition to uncoupling the LS filter.
摘要翻译：本发明提供一种用于在通信系统中阻止泄漏信号和解耦连接的系统和方法。泄漏信号（LS）阻塞分离器采用高通滤波器，其有效地阻止较低频率的泄漏信号。高通滤波器（LS滤波器）具有被选择为落在泄漏信号（在优选实施例中大约为4KHz）的上限范围与数据信号的低端频率之间的截止频率。检测和终止功能检测泄漏信号（LS）滤波器中的每一个耦合到的通信连接上的服务。检测和终止功能检测通信连接上的服务，以确保每个LS阻塞分离器耦合到在线通信连接。如果通信连接变得不工作，例如当客户停止与服务提供商的服务时，检测和终止功能将自动地将通信连接中的相应的LS滤波器分离，使得LS滤波器不能在通信中引入不期望的谐波系统。在替代实施例中，除了解耦LS滤波器之外，检测和终止功能可以插入阻抗匹配元件。

73. 发明授权

US06990195B1 Voice and data exchange over a packet based network with resource management 有权
标题翻译：通过具有资源管理的基于分组的网络的语音和数据交换
公开(公告)号：US06990195B1
公开(公告)日：2006-01-24
申请号：US09643921
申请日：2000-08-23
申请人： Wilf LeBlanc , Shawn Stevenson
发明人： Wilf LeBlanc , Shawn Stevenson
IPC分类号： H04B3/23
CPC分类号： H04L65/103 , G10L25/90 , H04B3/23 , H04B3/234 , H04L5/1438 , H04L7/027 , H04L7/0278 , H04L12/2801 , H04L12/6418 , H04L12/66 , H04L25/03044 , H04L27/0012 , H04L29/06 , H04L29/06027 , H04L47/10 , H04L47/11 , H04L47/263 , H04L47/28 , H04L65/1026 , H04L65/1036 , H04L65/104 , H04L65/1043 , H04L65/1069 , H04L65/607 , H04L65/80 , H04L67/322 , H04L69/329 , H04L2001/0093 , H04L2012/5671 , H04L2012/6481 , H04L2027/0028 , H04L2027/0034 , H04L2027/0053 , H04M3/002 , H04M3/2209 , H04M3/2272 , H04M7/006 , H04M7/0069 , H04M7/125 , H04M11/062 , H04M2201/40 , H04M2201/52 , H04M2203/2027 , H04M2203/2066 , H04Q1/45 , Y02D50/10
摘要： A signal processing system which discriminates between voice signals and data signals modulated by a voiceband carrier. The signal processing system includes a voice exchange, a data exchange and a call discriminator. The voice exchange is capable of exchanging voice signals between a switched circuit network and a packet based network. The signal processing system also includes a data exchange capable of exchanging data signals modulated by a voiceband carrier on the switched circuit network with unmodulated data signal packets on the packet based network. The data exchange is performed by demodulating data signals from the switched circuit network for transmission on the packet based network, and modulating data signal packets from the packet based network for transmission on the switched circuit network. The call discriminator is used to selectively enable the voice exchange and data exchange.
摘要翻译：一种信号处理系统，其识别语音信号和由语音频带载波调制的数据信号。信号处理系统包括语音交换，数据交换和呼叫鉴别器。语音交换能够在交换电路网络和基于分组的网络之间交换语音信号。信号处理系统还包括能够在基于分组的网络上与未调制的数据信号分组交换由交换电路网络上的语音带载波调制的数据信号的数据交换。通过解调来自交换电路网络的数据信号进行数据交换，以在基于分组的网络上进行传输，并且调制来自基于分组的网络的数据信号分组，以便在交换电路网络上传输。呼叫鉴别器用于选择性地启用语音交换和数据交换。

74. 发明申请

US20050251858A1 Providing applets to remote devices in a communications network 有权
标题翻译：将applet提供给通信网络中的远程设备
公开(公告)号：US20050251858A1
公开(公告)日：2005-11-10
申请号：US10859057
申请日：2004-06-02
申请人： Nick DelRegno , Scott Kotrla , David McDysan , Michael Bencheck , Matthew Turlington , Ross Hardin , Richard Schell , Howard Chiu , William Drake
发明人： Nick DelRegno , Scott Kotrla , David McDysan , Michael Bencheck , Matthew Turlington , Ross Hardin , Richard Schell , Howard Chiu , William Drake
IPC分类号： H04L12/26 , H04M3/10 , H04M3/22 , H04M3/30 , H04M11/00 , H04L9/00
CPC分类号： H04M3/301 , H04M3/10 , H04M3/2209 , H04M2203/055
摘要： System and method for providing applets to remote devices in a communications network. A preferred embodiment includes a host device, which is the device from which the applet will be transferred, and a target device, which is the device to which the applet will be transferred. In one embodiment, the host device autonomously determines that an applet is to be pushed to the target device. The host device then determines the address of the target device and transmits the applet to the target device. Instructions and commands may be sent to the target device form the host, and the target device may transmit results to the host device. In another embodiment, the target device is customer premise equipment and/or a user device that requests an applet from the host device. The target device requests applets, for example, to perform service parameter verification, performance monitoring, troubleshooting, or the like.
摘要翻译：用于向通信网络中的远程设备提供小应用程序的系统和方法。优选实施例包括作为小应用程序从其传送的设备的主机设备和作为小应用程序将被传送到的设备的目标设备。在一个实施例中，主机设备自主地确定小应用程序将被推送到目标设备。然后，主机设备确定目标设备的地址，并将该小程序发送到目标设备。指令和命令可以从主机发送到目标设备，并且目标设备可以将结果发送到主机设备。在另一个实施例中，目标设备是从主机设备请求小应用程序的客户端设备和/或用户设备。目标设备请求小程序，例如执行服务参数验证，性能监控，故障排除等。

75. 发明授权

US06925174B2 Interaction between echo canceller and packet voice processing 有权
标题翻译：回波消除器和分组语音处理之间的相互作用
公开(公告)号：US06925174B2
公开(公告)日：2005-08-02
申请号：US10081678
申请日：2002-02-22
申请人： Wilfrid LeBlanc
发明人： Wilfrid LeBlanc
IPC分类号： H04B3/23 , H04J3/06 , H04J3/16 , H04J3/22 , H04L1/00 , H04L12/28 , H04L12/56 , H04L12/66 , H04L29/06 , H04L29/08 , H04M3/00 , H04M3/22 , H04M7/00 , H04Q1/45 , H04M9/08
CPC分类号： H04M3/002 , H04B3/23 , H04J3/0632 , H04J3/1688 , H04J3/22 , H04L12/2801 , H04L12/66 , H04L29/06 , H04L29/06027 , H04L47/10 , H04L47/11 , H04L47/263 , H04L47/28 , H04L65/1026 , H04L65/1036 , H04L65/607 , H04L65/80 , H04L67/322 , H04L69/329 , H04L2001/0093 , H04L2012/5671 , H04M3/22 , H04M3/2209 , H04M3/2272 , H04M7/006 , H04M7/0069 , H04M7/0072 , H04M2201/40 , H04M2203/2027 , H04M2203/2066 , H04Q1/45
摘要： System and method for processing communication signals in a communication system having a detector for detecting a parameter of a communication signal. A communication signal is provided to a non-linear processor (NLP) adapted to examine the signal and to decide whether or not to enter an active state based upon a parameter of the signal. If the NLP enters an active state, the NLP performs non-linear processing on the signal. The NLP communicates to the detector whether the NLP is active or inactive. If the NLP is active, a processing step of the detector is disabled.
摘要翻译：在具有用于检测通信信号的参数的检测器的通信系统中处理通信信号的系统和方法。通信信号被提供给非线性处理器（NLP），该非线性处理器适于检查该信号并根据该信号的参数决定是否进入活动状态。如果NLP进入活动状态，则NLP对该信号执行非线性处理。 NLP是否激活或不活动，NLP与检测器通信。如果NLP有效，则检测器的处理步骤被禁用。

76. 发明申请

US20050152508A1 Apparatus for management and remote control of electrical characteristics of each wire pairs connected to a telephone exchange and to a distribution frame 失效
标题翻译：用于管理和远程控制连接到电话交换机和分配框架的每个线对的电特性的装置
公开(公告)号：US20050152508A1
公开(公告)日：2005-07-14
申请号：US10502669
申请日：2003-01-29
申请人： Silvano Mura
发明人： Silvano Mura
IPC分类号： H04M3/26 , H04M3/30 , H04M11/06 , H04Q1/14 , H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04L12/64 , H04M3/2209 , H04M3/26 , H04M3/30 , H04Q1/14 , H04Q1/20
摘要： An apparatus for the management and the remote and/or automatic control of electric characteristics and signal transmissivity of the metallic line pairs connected to a telephone exchange (C), comprising measurement means and means able to connect said measurement means to the single line pairs connected to the telephone exchange and then to all of the lines of a distribution whether they are active or redundant.
摘要翻译：一种用于管理和远程和/或自动控制连接到电话交换机（C）的金属线对的电特性和信号透射率的装置，包括测量装置和能够将所述测量装置连接到连接的单线对的装置到电话交换机，然后到分发的所有线路，无论它们是主动还是冗余。

77. 发明申请

US20050135567A1 Qualifying telephone lines for data transmission 有权
标题翻译：合格电话线进行数据传输
公开(公告)号：US20050135567A1
公开(公告)日：2005-06-23
申请号：US11007970
申请日：2004-12-09
申请人： Roger Faulkner
发明人： Roger Faulkner
IPC分类号： H04B3/46 , H04B3/48 , H04M3/30 , H04M11/00 , H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04M3/306 , H04B3/48 , H04M3/2209 , H04M3/30
摘要： A system for qualifying subscriber lines in a telephony system for high speed data services. The system includes a measurement unit that makes one ended electrical measurements on the subscriber lines. Measurements on the subscriber lines are used to predict which of the lines can carry signals used in high speed data services. The predictions are used in marketing select data transmission services.
摘要翻译：用于为电话系统中的用户线路进行高速数据业务的系统。该系统包括一个测量单元，用于在用户线路上进行一次端电测量。用户线路上的测量用于预测哪些线路可以携带用于高速数据业务的信号。预测用于营销选择数据传输服务。

78. 发明申请

US20050135259A1 Hand-held electronic tester for telecommunications networks 审中-公开
标题翻译：电信网络手持式电子测试仪
公开(公告)号：US20050135259A1
公开(公告)日：2005-06-23
申请号：US10969093
申请日：2004-10-20
申请人： Sami Yazdi , Nando Giambattista , Patrick Ostiguy , Giovanni Forte
发明人： Sami Yazdi , Nando Giambattista , Patrick Ostiguy , Giovanni Forte
IPC分类号： H04J3/14 , H04L12/24 , H04L12/26 , H04M3/30 , H04Q3/00
CPC分类号： H04L41/22 , H04J3/14 , H04L43/50 , H04M3/2209 , H04M3/308 , H04M2201/42 , H04Q3/0087
摘要： The present invention concerns a portable, field-oriented test gear which permits validation of both digital circuit (TOM) and packet based communications. The test set includes a method and graphical user interface for configuring OSI, 0S3, SONET and packet communication based tests, a method and system that allows testing an Ethernet WAN link by using a Pseudo-Random Bit Sequence (PRBS) pattern, as well as a method and system to remotely validate full-duplex 10/100/1 000BaseTX WAN communication at full line rate (1 Gbps) using a single test gear and a low cost accessory included with the test gear.
摘要翻译：本发明涉及一种便携式现场测试装置，其允许数字电路（TOM）和基于分组的通信的验证。测试集包括用于配置OSI，0S3，SONET和基于分组通信的测试的方法和图形用户界面，一种允许使用伪随机位序列（PRBS）模式测试以太网WAN链路的方法和系统，以及一种方法和系统，使用单个测试齿轮和测试装置附带的低成本附件，以全线速率（1 Gbps）远程验证全双工10/100/1 000BaseTX WAN通信。

79. 发明授权

US06894504B2 Technique for estimation of a subscriber line insertion loss 有权
标题翻译：估计用户线插入损耗的技术
公开(公告)号：US06894504B2
公开(公告)日：2005-05-17
申请号：US10220716
申请日：2001-03-05
申请人： Roger Faulkner
发明人： Roger Faulkner
IPC分类号： H04B3/48 , H04M3/30 , H01H31/04 , G01R19/00
CPC分类号： H04M3/306 , H04B3/48 , H04M3/2209 , H04M3/30
摘要： A method and apparatus for pre-qualifying lines with respect to estimating the insertion loss of the line is presented. End-to-end insertion loss at high frequencies is estimated from measurements made at low frequencies through the voice switch at the central office of a telephone company. An AC voltage waveform is applied to the telephone line being tested. Real and imaginary components of the resultant waveform are measured. These measurements are captured and used to estimate the insertion loss of the telephone line at frequencies in the range of 40 kHz to 300 kHz.
摘要翻译：提出了一种用于对线的插入损耗估计进行预先排列的方法和装置。通过电话公司中心局的语音切换在低频率下进行测量，估计高频端对端插入损耗。交流电压波形被施加到被测电话线上。测量结果波形的实部和虚部。这些测量被捕获并用于估计在40kHz至300kHz的范围内的电话线的插入损耗。

80. 发明授权

US06876725B2 Single ended line probing in DSL system 失效
标题翻译： DSL系统中的单端线路探测
公开(公告)号：US06876725B2
公开(公告)日：2005-04-05
申请号：US10115503
申请日：2002-04-02
申请人： Farrokh Rashid-Farrokhi , Jalil Kamali
发明人： Farrokh Rashid-Farrokhi , Jalil Kamali
IPC分类号： H04B3/46 , H04L12/26 , H04M3/30 , H04M11/06 , H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04M11/062 , H04B3/46 , H04L43/50 , H04M3/2209 , H04M3/30 , H04M3/305
摘要： SELP techniques that provide an accurate estimate of the length of a transmission medium (e.g., subscriber loop in a DSL system) are disclosed. A probe signal is transmitted over the transmission medium at one or more frequencies. A reflected version of the probe signal is then received. Transmission medium impedance is determined based on the ratio of the reflected version of the probe signal and the transmitted probe signal. An estimate of transmission medium length is determined by comparing its impedance to a plurality of predetermined impedances, each of which is associated with a transmission medium having known length. Thus, the length of the systems transmission medium is identified. The transmission medium impedance can also be used to identify the presence of load coils and short circuits in the transmission medium.
摘要翻译：公开了提供传输介质（例如，DSL系统中的用户环路）的长度的精确估计的SELP技术。探测信号以一个或多个频率在传输介质上传输。然后接收探测信号的反射版本。基于探测信号的反射版本与发射的探测信号的比率来确定传输介质阻抗。通过将其阻抗与多个预定阻抗进行比较来确定传输介质长度的估计，每个阻抗与具有已知长度的传输介质相关联。因此，识别系统传输介质的长度。传输介质阻抗也可用于识别传输介质中存在负载线圈和短路。

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