BRPI0622058A2 - Método e unidade de qualificação de laço para determinar parâmetros de laço descrevendo uma topologia de um laço de par torcido - Google Patents
Método e unidade de qualificação de laço para determinar parâmetros de laço descrevendo uma topologia de um laço de par torcidoInfo
- Publication number
- BRPI0622058A2 BRPI0622058A2 BRPI0622058-4A2A BRPI0622058A BRPI0622058A2 BR PI0622058 A2 BRPI0622058 A2 BR PI0622058A2 BR PI0622058 A BRPI0622058 A BR PI0622058A BR PI0622058 A2 BRPI0622058 A2 BR PI0622058A2
- Authority
- BR
- Brazil
- Prior art keywords
- tie
- topology
- determining
- parameters describing
- qualification unit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
-
- 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
- H04M3/305—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop testing of physical copper line parameters, e.g. capacitance or resistance
- H04M3/306—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop testing of physical copper line parameters, e.g. capacitance or resistance for frequencies above the voice frequency, e.g. xDSL line qualification
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/08—Indicating faults in circuits or apparatus
- H04M3/085—Fault locating arrangements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2006/050417 WO2008048156A1 (en) | 2006-10-20 | 2006-10-20 | Method and arrangement for loop qualification in a digital subscriber line (dsl) system |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0622058A2 true BRPI0622058A2 (pt) | 2014-05-06 |
Family
ID=39314273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0622058-4A2A BRPI0622058A2 (pt) | 2006-10-20 | 2006-10-20 | Método e unidade de qualificação de laço para determinar parâmetros de laço descrevendo uma topologia de um laço de par torcido |
Country Status (7)
Country | Link |
---|---|
US (1) | US8254527B2 (pt) |
EP (1) | EP2074808B1 (pt) |
CN (1) | CN101548532B (pt) |
AU (1) | AU2006350182B2 (pt) |
BR (1) | BRPI0622058A2 (pt) |
MX (1) | MX2009002588A (pt) |
WO (1) | WO2008048156A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8509389B2 (en) * | 2007-03-07 | 2013-08-13 | Ikanos Communications, Inc. | Systems and methods for loop length estimation based on per-port calibration |
CN101572569B (zh) * | 2008-05-04 | 2013-01-23 | 华为技术有限公司 | 一种线路拓扑管理方法、系统及相关装置 |
JP5504275B2 (ja) * | 2008-12-01 | 2014-05-28 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 伝送路分析のための方法 |
EP2464089A1 (en) * | 2010-12-07 | 2012-06-13 | Alcatel Lucent | Diagnostic engine for determining global line characteristics of a DSL telecommunication line and method using same |
EP2472281A1 (en) * | 2011-01-03 | 2012-07-04 | Alcatel Lucent | Process and system for calibrating a first loop feature value estimation method using a first locally measurable loop characteristic and a first set of parameters |
EP2575342B1 (en) * | 2011-09-30 | 2014-09-17 | Alcatel Lucent | Diagnostic engine for DSL lines |
WO2013137853A1 (en) * | 2012-03-12 | 2013-09-19 | Adaptive Spectrum And Signal Alignment, Inc. | Common-mode based diagnostics |
JP2015514379A (ja) * | 2012-04-12 | 2015-05-18 | アダプティブ スペクトラム アンド シグナル アラインメント インコーポレイテッド | ツイストペア電話回線のためのseltおよびdeltベースの診断方法およびシステム |
EP2675074B1 (en) * | 2012-06-13 | 2014-08-06 | Alcatel Lucent | Method and device for detecting a bridged tap within a telecommunication line |
US10523810B2 (en) * | 2015-01-14 | 2019-12-31 | Assia Spe, Llc | Systems, methods, and apparatuses for implementing DSL line fault determination and localization via selt, delt, and melt diagnostics |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030002658A1 (en) * | 2001-04-19 | 2003-01-02 | Aware, Inc. | Forward model computation in single-ended time domain loop characterization using ABCD-matrix theory of transmission lines |
CN2530409Y (zh) * | 2002-02-01 | 2003-01-08 | 淄博信通电器有限公司 | Adsl线路测试仪 |
US7027589B2 (en) * | 2002-11-27 | 2006-04-11 | Texas Instruments Incorporated | Single-ended loop test circuitry in a central office DSL modem |
ATE384395T1 (de) * | 2003-05-12 | 2008-02-15 | Ericsson Telefon Ab L M | Verfahren und anordnung für signalschleifentests |
US7426262B2 (en) * | 2003-05-12 | 2008-09-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for loop test of a disturbed line |
US7263121B2 (en) * | 2003-09-25 | 2007-08-28 | Infineon Technologies Ag | Method and apparatus for determining a topology of a subscriber line loop |
WO2005069856A2 (en) * | 2004-01-14 | 2005-08-04 | Conexant Systems, Inc. | Method and apparatus for single end loop testing for dsl provisioning and maintenance |
US8130911B2 (en) * | 2004-12-01 | 2012-03-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Characteristics determination of a digital subscriber line |
US20060120442A1 (en) * | 2004-12-08 | 2006-06-08 | Melsa Peter J | System and method to determine loop characteristics |
US20060251160A1 (en) * | 2005-01-26 | 2006-11-09 | Fazlollahi Amir H | FDR single ended line testing (SELT) system and method for DSL modems |
US7623630B2 (en) * | 2005-04-08 | 2009-11-24 | Ikanos Communications, Inc. | Double-ended line probing (DELP) for DSL systems |
FR2892262B1 (fr) * | 2005-10-18 | 2008-10-10 | Acterna Ipms Soc Par Actions S | Procede de repartition de ressources materielles et logicielles de controle des liaisons haut debit |
WO2007089173A1 (en) * | 2006-01-31 | 2007-08-09 | Telefonaktiebolaget L M Ericsson (Publ) | A method and a system for cable or subscriber loop investigation performing loop topology identification |
US7970105B2 (en) * | 2006-04-13 | 2011-06-28 | Alcatel Lucent | Subscriber line maintenance apparatus and methods |
US8902958B2 (en) * | 2006-05-01 | 2014-12-02 | Adaptive Spectrum And Signal Alignment, Inc. | Methods and apparatus to combine data from multiple source to characterize communication systems |
-
2006
- 2006-10-20 CN CN200680056121.1A patent/CN101548532B/zh not_active Expired - Fee Related
- 2006-10-20 AU AU2006350182A patent/AU2006350182B2/en not_active Ceased
- 2006-10-20 WO PCT/SE2006/050417 patent/WO2008048156A1/en active Application Filing
- 2006-10-20 EP EP06844038.7A patent/EP2074808B1/en not_active Not-in-force
- 2006-10-20 BR BRPI0622058-4A2A patent/BRPI0622058A2/pt not_active Application Discontinuation
- 2006-10-20 US US12/446,259 patent/US8254527B2/en active Active
- 2006-10-20 MX MX2009002588A patent/MX2009002588A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US8254527B2 (en) | 2012-08-28 |
US20100296633A1 (en) | 2010-11-25 |
EP2074808B1 (en) | 2013-10-09 |
CN101548532A (zh) | 2009-09-30 |
WO2008048156A1 (en) | 2008-04-24 |
EP2074808A4 (en) | 2013-03-13 |
AU2006350182B2 (en) | 2011-06-09 |
AU2006350182A1 (en) | 2008-04-24 |
CN101548532B (zh) | 2012-12-12 |
MX2009002588A (es) | 2009-03-20 |
EP2074808A1 (en) | 2009-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04M 3/30 , H04L 27/26 , H04M 11/06 Ipc: H04M 3/30 (1968.09), H04M 11/06 (1968.09), H04M 3/ |
|
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B11E | Dismissal acc. art. 34 of ipl - requirements for examination incomplete | ||
B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |