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1. 发明授权

US07864692B1 Method and apparatus for the prediction and optimization in impaired communication systems 有权
标题翻译：用于通信系统受损的预测和优化的方法和装置
公开(公告)号：US07864692B1
公开(公告)日：2011-01-04
申请号：US09710487
申请日：2000-11-10
申请人： John Josef Hench , Thorkell Gudmundsson , Ioannis Kanellakopoulos , Sunil C. Shah , Gurcan Aral , Yaolong Tan
发明人： John Josef Hench , Thorkell Gudmundsson , Ioannis Kanellakopoulos , Sunil C. Shah , Gurcan Aral , Yaolong Tan
IPC分类号： H04L12/26
CPC分类号： H04L41/046 , H04B3/32 , H04B3/487 , H04L1/20 , H04L25/0204 , H04L25/03305 , H04L27/2608 , H04L41/06 , H04L41/147 , H04L43/00 , H04L43/0811 , H04L43/50 , H04L2025/03414 , H04M3/2209 , H04M3/244 , H04M3/30 , H04M3/303 , H04Q3/0087
摘要： A method and apparatus are disclosed for the prediction and optimization of a communications system. The present invention provides for the prediction and optimization of the performance of a communications system comprising the steps of inputting a plurality of channels, predicting a performance of each channel using a plurality of parameters to characterize the performance of the channel, and possibly optimizing the parameters of each channel according to a design criteria.
摘要翻译：公开了一种用于预测和优化通信系统的方法和装置。本发明提供了对通信系统的性能的预测和优化，包括以下步骤：输入多个信道，使用多个参数来预测每个信道的性能以表征信道的性能，并且可能优化参数根据设计标准。

2. 发明授权

US07304958B2 Method and apparatus for analyzing events in a telecommunications system 有权
标题翻译：用于分析电信系统中的事件的方法和装置
公开(公告)号：US07304958B2
公开(公告)日：2007-12-04
申请号：US10194520
申请日：2002-07-10
申请人： Derek J. Nelson , Paul R. Hartmann , Edward S. Tyburski
发明人： Derek J. Nelson , Paul R. Hartmann , Edward S. Tyburski
IPC分类号： G01R31/08
CPC分类号： H04M3/10 , H04J3/14 , H04M3/244 , H04M3/303 , H04Q2213/1316 , H04Q2213/13162 , H04Q2213/1332 , H04Q2213/13322 , H04Q2213/13349 , H04Q2213/1336
摘要： A method and apparatus for automated sectionalization of a DS1/DS3 data path based upon information received at a single location along the path. A test and monitor device is located at a point of demarcation between an LEC and an IEC. A Remote Module is located at a point of demarcation between the LEC and CPE. The test and monitor device is fully ANSI compatible. The information that is received is processed in a three step process in order to generate a “Sectionalizer Report”. In preparing the Sectionalizer Report, the information output from a filter is used to determine where particular Events originated.
摘要翻译：一种用于基于沿着路径的单个位置处接收的信息自动分段DS1 / DS3数据路径的方法和装置。测试和监视设备位于LEC和IEC之间的分界点。远程模块位于LEC和CPE之间的分界点。测试和监视器设备完全符合ANSI兼容性。接收到的信息以三步过程进行处理，以生成“分段化程序报告”。在准备分段化器报告时，从过滤器输出的信息用于确定特定事件发生的位置。

3. 发明授权

US07286952B1 Method for testing subscriber access lines 失效
标题翻译：用户接入线路测试方法
公开(公告)号：US07286952B1
公开(公告)日：2007-10-23
申请号：US09806563
申请日：1999-09-27
申请人： Svend Christensen , Ludwig Dirscherl , Ulrich Liefländer , Hans-Werner Rudolf , Franz Schmöller
发明人： Svend Christensen , Ludwig Dirscherl , Ulrich Liefländer , Hans-Werner Rudolf , Franz Schmöller
IPC分类号： G05F19/00
CPC分类号： H04M3/303 , H04M3/005 , H04M3/30
摘要： A method for testing subscriber access lines wherein the test is carried out locally, online and virtually all the time with the assistance of the digital signal processor for the subscriber line. The test results are gathered at a central point and are signaled from there; when required, to specific locations in the subscriber access network, for example, to a distribution node where maintenance work is currently being carried out.
摘要翻译：一种用于测试用户接入线路的方法，其中在用户线路的数字信号处理器的帮助下，在本地，在线和几乎所有时间进行测试。测试结果聚集在一个中心点，并从那里发出信号; 当需要时，到用户接入网络中的特定位置，例如，到目前正在执行维护工作的分发节点。

4. 发明申请

US20060113843A1 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network 失效
公开(公告)号：US20060113843A1
公开(公告)日：2006-06-01
申请号：US11333635
申请日：2006-01-17
申请人： Gregory Beveridge
发明人： Gregory Beveridge
IPC分类号： H02J1/10
CPC分类号： H04Q11/02 , H04H20/69 , H04H60/94 , H04K3/68 , H04K3/825 , H04K2203/14 , H04K2203/16 , H04M3/12 , H04M3/205 , H04M3/303 , H04M7/006 , H04M9/025 , H04N7/17354 , H04N21/6137 , H04N21/6187 , H04N21/64723 , Y10T307/50
摘要： A hybrid coaxial cable network employing interdiction to ensure privacy in telephony communications. The video and telephony signals are secured such that telephony and interactive video signals to and from a subscriber do not appear on the network at any other undesired subscriber location.

5. 发明授权

US06862349B1 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network 失效
标题翻译：用于在混合同轴电缆网络中传送安全电话服务的方法和装置
公开(公告)号：US06862349B1
公开(公告)日：2005-03-01
申请号：US08717982
申请日：1996-09-23
申请人： Gregory Joseph Beveridge
发明人： Gregory Joseph Beveridge
IPC分类号： H04H20/69 , H04H60/94 , H04M3/12 , H04M3/20 , H04M7/00 , H04M9/02 , H04N7/173 , H04Q11/02 , H04M1/00 , H04N7/14
CPC分类号： H04Q11/02 , H04H20/69 , H04H60/94 , H04K3/68 , H04K3/825 , H04K2203/14 , H04K2203/16 , H04M3/12 , H04M3/205 , H04M3/303 , H04M7/006 , H04M9/025 , H04N7/17354 , H04N21/6137 , H04N21/6187 , H04N21/64723 , Y10T307/50
摘要： A hybrid coaxial cable network employing interdiction to ensure privacy in telephony communications. The video and telephony signals are secured such that telephony and interactive video signals to and from a subscriber do not appear on the network at any other undesired subscriber location.
摘要翻译：采用阻塞措施确保电话通信隐私的混合同轴电缆网络。保护视频和电话信号，使得电话和来自用户的交互式视频信号不会出现在任何其他不需要的用户位置的网络上。

6. 发明申请

US20050034168A1 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network 失效
公开(公告)号：US20050034168A1
公开(公告)日：2005-02-10
申请号：US10932209
申请日：2004-09-01
申请人： Gregory Beveridge
发明人： Gregory Beveridge
IPC分类号： H04H20/69 , H04H60/94 , H04M3/12 , H04M3/20 , H04M7/00 , H04M9/02 , H04N7/173 , H04Q11/02 , H04L12/28 , H04L12/56
CPC分类号： H04Q11/02 , H04H20/69 , H04H60/94 , H04K3/68 , H04K3/825 , H04K2203/14 , H04K2203/16 , H04M3/12 , H04M3/205 , H04M3/303 , H04M7/006 , H04M9/025 , H04N7/17354 , H04N21/6137 , H04N21/6187 , H04N21/64723 , Y10T307/50
摘要： A hybrid coaxial cable network employing interdiction to ensure privacy in telephony communications. The video and telephony signals are secured such that telephony and interactive video signals to and from a subscriber do not appear on the network at any other undesired subscriber location.

7. 发明授权

US06205202B1 Subscriber line tester 失效
标题翻译：用户线测试仪
公开(公告)号：US06205202B1
公开(公告)日：2001-03-20
申请号：US09270252
申请日：1999-03-15
申请人： Takashi Yoshida , Norio Shimabara
发明人： Takashi Yoshida , Norio Shimabara
IPC分类号： H04M124
CPC分类号： H04M1/24 , H04M3/303
摘要： A subscriber line tester for communication lines that convey high speed digital data, wherein a transmission side tester is provided that divides a measuring frequency region into two or more blocks, generates multi-sine waveforms obtained by combining sine waveforms of two or more frequencies in each block, and outputs the multi-sine waveforms to the communication line; and a reception side tester is provided that measures the multi-sine waveforms in the most suitable range for each block, and synthesizes a spectrum from each spectrum obtained for each block, so that high speed communication and long time period measurement are improved.
摘要翻译：一种用于传送高速数字数据的通信线路的用户线路测试器，其中提供将测量频率区域划分为两个或更多个块的发送侧测试器，生成通过将每个中的两个或更多个频率的正弦波形组合而获得的多正弦波形并将多正弦波输出到通信线路; 并且提供接收侧测试器，其测量每个块的最合适范围的多正弦波形，并且从针对每个块获得的每个频谱合成频谱，从而提高高速通信和长时间周期测量。

8. 发明授权

US6084853A Method of managing digital signal carrying facilities 失效
标题翻译：管理数字信号承载设施的方法
公开(公告)号：US6084853A
公开(公告)日：2000-07-04
申请号：US625184
申请日：1996-03-29
申请人： Nagaraja Rao
发明人： Nagaraja Rao
IPC分类号： H04J3/14 , H04M3/12
CPC分类号： H04M3/303 , H04J3/14 , H04M3/12
摘要： A method for managing transmission lines within a communication system which enables the automatic restoration of network access for user lines. The communication system includes user lines interfaced with groups of transmission lines and each group of transmission lines includes dedicated transmission lines which are connected to the user lines, idle transmission lines and reserved transmission lines. The method makes a number of idle transmission lines among the groups of transmission lines available for coupling by user lines which have a dedicated transmission line in a group of transmission lines that fails. The method determines the minimum number of transmission lines to be reserved by a comparison of the numbers of certain types of transmission lines in the different groups.
摘要翻译：一种用于管理通信系统内的传输线路的方法，其能够自动恢复用户线路的网络接入。通信系统包括与传输线组接口的用户线路，并且每组传输线路包括连接到用户线路，空闲传输线路和预留传输线路的专用传输线路。该方法使得传输线组中的多个空闲传输线可用于在失败的传输线组中具有专用传输线的用户线耦合。该方法通过比较不同组中的某些类型的传输线的数量来确定要保留的传输线的最小数量。

9. 发明授权

US5978449A Qualifying telephone line for digital transmission service 有权
标题翻译：数字传输服务合格电话线
公开(公告)号：US5978449A
公开(公告)日：1999-11-02
申请号：US217639
申请日：1998-12-21
申请人： Jack Needle
发明人： Jack Needle
IPC分类号： G01R31/02 , H04M3/30 , H04M1/24 , G01R31/08
CPC分类号： H04M3/303 , G01R31/021 , H04M3/2209 , H04M3/305
摘要： A telephone wire pair is qualified for digital signal transmission by central office testing. The tip-to-ring capacitance of the wire pair is measured while applying to the wire pair an AC test signal at 600 Hz. The test signal at this frequency minimizes errors due to line inductance and/or a ringing device connected to the wire pair. Reliable measurement of the length of the wire pair is achieved. Flaws in cable sheathing can also be detected based on measurement of tip-to-ground capacitance and/or ring-to-ground capacitance.
摘要翻译：电话线对通过中心局测试进行数字信号传输。测量线对的尖端到环形电容，同时以600Hz对线对施加AC测试信号。在该频率下的测试信号使由于线路电感和/或连接到线对的振铃设备引起的误差最小化。实现线对长度的可靠测量。电缆护套中的缺陷也可以基于尖端对地电容和/或环对地电容的测量来检测。

10. 发明授权

US5778048A Feed imbalance detector in repeated line 失效
标题翻译：进料不平衡检测器重复行
公开(公告)号：US5778048A
公开(公告)日：1998-07-07
申请号：US689778
申请日：1996-08-14
申请人： Geun-Ho Kim
发明人： Geun-Ho Kim
IPC分类号： H04B3/30 , H04B3/44 , H04L1/24 , H04L25/10 , H04M1/24 , H04M3/08 , H04M3/22
CPC分类号： H04M3/303 , H04B3/44 , H04L1/24 , H04L25/10
摘要： A feed imbalance detector in a repeated line for detecting a feed imbalance in a PCM repeated line and for displaying an alarm includes: a constant current feeder for transmitting an operating voltage to the repeated line; a virtual ground unit for detecting the voltage difference between a plus output port and a minus output port of the constant current feeder; a comparator for comparing the voltage difference with a ground voltage, a detector for determining feed imbalance based on the output level value of the comparator after a predetermined detection time and for outputting a driving signal if feed imbalance is detected, and a display for displaying an alarm upon receiving the driving signal.
摘要翻译：用于检测PCM重复线路中的馈送不平衡并用于显示警报的重复线路中的馈电不平衡检测器包括：恒流馈电器，用于将工作电压发送到重复线路; 虚拟接地单元，用于检测恒流馈线的正输出端口和负输出端口之间的电压差; 用于将电压差与接地电压进行比较的比较器，用于在预定检测时间之后基于比较器的输出电平值确定馈送不平衡的检测器，以及如果检测到馈电不平衡则输出驱动信号;以及显示器，收到驾驶信号时报警。

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