BR0014646A - Método para a detecção de condições ou falhas em linhas telefônicas de assinante, método para a criação de uma seqüência de classificadores para a detecção de falhas de linha e dispositivo para armazenamento de programa utilizado pelo referido método - Google Patents

Método para a detecção de condições ou falhas em linhas telefônicas de assinante, método para a criação de uma seqüência de classificadores para a detecção de falhas de linha e dispositivo para armazenamento de programa utilizado pelo referido método

Info

Publication number
BR0014646A
BR0014646A BR0014646-3A BR0014646A BR0014646A BR 0014646 A BR0014646 A BR 0014646A BR 0014646 A BR0014646 A BR 0014646A BR 0014646 A BR0014646 A BR 0014646A
Authority
BR
Brazil
Prior art keywords
failures
line
classifiers
creating
sequence
Prior art date
Application number
BR0014646-3A
Other languages
English (en)
Inventor
Joseph S Rosen
Susan E Mcgill
Original Assignee
Teradyne Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23623855&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0014646(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Teradyne Inc filed Critical Teradyne Inc
Publication of BR0014646A publication Critical patent/BR0014646A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2209—Arrangements for supervision, monitoring or testing for lines also used for data transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

"MéTODO PARA A DETECçãO DE CONDIçõES OU FALHAS EM LINHAS TELEFôNICAS DE ASSINANTE, MéTODO PARA A CRIAçãO DE UMA SEQüêNCIA DE CLASSIFICADORES PARA A DETECçãO DE FALHAS DE LINHA E DISPOSITIVO PARA ARMAZENAMENTO DE PROGRAMA UTILIZADO PELO REFERIDO MéTODO". Um método testa uma linha de assinante. O método inclui proporcionar um classificador para prever o desempenho característico da linha baseado pelo menos em parte em um valor de uma variável auxiliar. Cada valor da variável auxiliar representa uma propriedade da linha. O método inclui também a execução de medições elétricas na linha de assinante, usando as medições para prever o valor da variável auxiliar, e a previsão do desempenho característico da linha. O ato de prever a característica aplica o classificador ao valor previsto da variável auxiliar. radical alquila, cicloalquila, alquinila, cianoalquila alcoxicarbonila, aralcoxicarbonila ou (cicloalquil) oxicarbonila e R^ 48^ representando um átomo de hidrogênio ou um radical alquila, alquinila ou cianoalquila.
BR0014646-3A 1999-09-30 2000-09-14 Método para a detecção de condições ou falhas em linhas telefônicas de assinante, método para a criação de uma seqüência de classificadores para a detecção de falhas de linha e dispositivo para armazenamento de programa utilizado pelo referido método BR0014646A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/410,237 US6487276B1 (en) 1999-09-30 1999-09-30 Detecting faults in subscriber telephone lines
PCT/US2000/025617 WO2001024492A1 (en) 1999-09-30 2000-09-14 Detecting faults in subscriber telephone lines

Publications (1)

Publication Number Publication Date
BR0014646A true BR0014646A (pt) 2002-06-18

Family

ID=23623855

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014646-3A BR0014646A (pt) 1999-09-30 2000-09-14 Método para a detecção de condições ou falhas em linhas telefônicas de assinante, método para a criação de uma seqüência de classificadores para a detecção de falhas de linha e dispositivo para armazenamento de programa utilizado pelo referido método

Country Status (12)

Country Link
US (2) US6487276B1 (pt)
EP (1) EP1216567B1 (pt)
JP (1) JP2003510976A (pt)
AR (1) AR032286A1 (pt)
AT (1) ATE303036T1 (pt)
AU (1) AU7590100A (pt)
BR (1) BR0014646A (pt)
CA (1) CA2385751C (pt)
DE (1) DE60022210T2 (pt)
ES (1) ES2246892T3 (pt)
TW (1) TW477147B (pt)
WO (1) WO2001024492A1 (pt)

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US6914963B2 (en) * 2001-02-01 2005-07-05 Telcordia Technologies, Inc. Determining the composition of subscriber loops from frequency domain measurements
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US6876725B2 (en) 2001-05-09 2005-04-05 Centillium Communications, Inc. Single ended line probing in DSL system
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US6707886B2 (en) * 2001-06-08 2004-03-16 At&T Corp. Method and system for testing subscriber loops using touchtone telephone signals
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US7302379B2 (en) * 2003-12-07 2007-11-27 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation and parameter recommendation
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US7388906B2 (en) * 2004-05-03 2008-06-17 Sbc Knowledge Ventures, L.P. Method for detecting bridged taps on telephony cable
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CN100486273C (zh) * 2005-09-08 2009-05-06 华为技术有限公司 一种数字用户线路外线衰减的测算方法
DE102005050341B4 (de) * 2005-10-20 2010-03-04 Nokia Siemens Networks Gmbh & Co.Kg Verfahren und Einrichtung zur Überprüfung eines Teilnehmeranschlusses
WO2007109964A1 (fr) * 2006-03-28 2007-10-04 Huawei Technologies Co., Ltd. Procédé d'étalonnage de signal de canal d'échantillons pour essai d'impédance et procédé d'essai d'impédance
WO2009012358A1 (en) * 2007-07-17 2009-01-22 Tollgrade Communications, Inc. System and method for making far end measurements for dsl diagnostics
TW201134145A (en) * 2010-03-23 2011-10-01 zi-zheng Lou Network cable length detection system
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WO2013137853A1 (en) * 2012-03-12 2013-09-19 Adaptive Spectrum And Signal Alignment, Inc. Common-mode based diagnostics
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EP2854299B1 (en) * 2013-09-25 2017-07-12 Alcatel Lucent Method and device for analyzing a communication line
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Also Published As

Publication number Publication date
AU7590100A (en) 2001-04-30
EP1216567A1 (en) 2002-06-26
EP1216567B1 (en) 2005-08-24
DE60022210D1 (de) 2005-09-29
JP2003510976A (ja) 2003-03-18
AR032286A1 (es) 2003-11-05
ES2246892T3 (es) 2006-03-01
ATE303036T1 (de) 2005-09-15
US20030007605A1 (en) 2003-01-09
DE60022210T2 (de) 2006-06-22
US6901137B2 (en) 2005-05-31
WO2001024492A1 (en) 2001-04-05
US6487276B1 (en) 2002-11-26
CA2385751A1 (en) 2001-04-05
CA2385751C (en) 2007-08-07
TW477147B (en) 2002-02-21

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A, E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1929 DE 26/12/2007.