DE60019320D1 - Verbessertes verfahren zur ermittlung der schleifenkonfiguration eines teilnehmers - Google Patents
Verbessertes verfahren zur ermittlung der schleifenkonfiguration eines teilnehmersInfo
- Publication number
- DE60019320D1 DE60019320D1 DE60019320T DE60019320T DE60019320D1 DE 60019320 D1 DE60019320 D1 DE 60019320D1 DE 60019320 T DE60019320 T DE 60019320T DE 60019320 T DE60019320 T DE 60019320T DE 60019320 D1 DE60019320 D1 DE 60019320D1
- Authority
- DE
- Germany
- Prior art keywords
- participant
- determining
- improved method
- grinding configuration
- grinding
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- H04B3/493—Testing echo effects or singing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5495—Systems for power line communications having measurements and testing channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/002—Applications of echo suppressors or cancellers in telephonic connections
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Locating Faults (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15709499P | 1999-09-30 | 1999-09-30 | |
US157094P | 1999-09-30 | ||
PCT/US2000/027010 WO2001024491A1 (en) | 1999-09-30 | 2000-09-29 | Improved method for determining subscriber loop make-up |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60019320D1 true DE60019320D1 (de) | 2005-05-12 |
DE60019320T2 DE60019320T2 (de) | 2006-03-09 |
Family
ID=22562317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60019320T Expired - Lifetime DE60019320T2 (de) | 1999-09-30 | 2000-09-29 | Verbessertes verfahren zur ermittlung der schleifenkonfiguration eines teilnehmers |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1219097B1 (de) |
CA (1) | CA2378839C (de) |
DE (1) | DE60019320T2 (de) |
ES (1) | ES2240237T3 (de) |
WO (2) | WO2001024482A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1111808A1 (de) * | 1999-12-21 | 2001-06-27 | Alcatel | Verfahren und Gerät zum Bestimmen von Eigenschaften eines Übertragungskanals |
MXPA05011767A (es) * | 2003-05-12 | 2006-01-26 | Ericsson Telefon Ab L M | Metodo y disposicion para una prueba de bucle de senales. |
WO2004104531A2 (en) * | 2003-05-15 | 2004-12-02 | Telcordia Technologies, Inc. | Method and system for improved single-ended loop make-up identification |
CN100379210C (zh) * | 2003-06-08 | 2008-04-02 | 华为技术有限公司 | 通信***回波特性的在线测试方法及测试*** |
ATE509432T1 (de) | 2004-02-11 | 2011-05-15 | Aware Inc | Kommunikationskanal-kapazitätsschätzung |
EP1592214B1 (de) | 2004-04-28 | 2012-12-26 | Lantiq Deutschland GmbH | Anordnung und Verfahren zur Messung von elektrischen Eigenschaften von Kommunikationsleitungen, die an einer Leitungskarte angeschlossen sind |
EP1851219A1 (de) | 2005-02-14 | 2007-11-07 | Miikana Therapeutics, Inc. | Fusionierte heterocyclische verbindungen als histondeacetylase-hemmer |
US9025733B2 (en) | 2006-07-18 | 2015-05-05 | Lantiq Deutschland Gmbh | Method and apparatus for line testing |
US9225825B2 (en) | 2006-07-18 | 2015-12-29 | Lantiq Deutschland Gmbh | Method and apparatus for line testing |
US8102970B2 (en) | 2006-07-18 | 2012-01-24 | Lantiq Deutschland Gmbh | Method and apparatus for line testing |
US8526333B2 (en) | 2009-02-09 | 2013-09-03 | Abb Research Ltd. | Method for detecting network asymmetrical status and asymmetrical communication channels for power system |
CN111162506B (zh) * | 2020-01-13 | 2022-02-18 | 华电国际电力股份有限公司邹县发电厂 | 一种双速电动机保护测控装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3634755A (en) * | 1969-04-25 | 1972-01-11 | Us Air Force | System to measure the frequency domain response of a radar component |
US3903477A (en) * | 1974-07-29 | 1975-09-02 | Sperry Rand Corp | Network time domain measurement system |
FR2498334A1 (fr) * | 1981-01-21 | 1982-07-23 | Gabry Andre | Installation de localisation de coupures et de courts-circuits dans une ligne bifilaire |
FR2504274A1 (fr) * | 1981-04-17 | 1982-10-22 | Poitevin Jean Pierre | Dispositif de localisation de defauts dans une ligne bifilaire |
US4446341A (en) * | 1982-07-16 | 1984-05-01 | Bell Telephone Laboratories, Incorporated | Mechanized testing of subscriber facilities |
US4675899A (en) * | 1984-07-20 | 1987-06-23 | Om Ahuja | Frequency ring director |
US4620069A (en) * | 1984-11-23 | 1986-10-28 | Itt Corporation | Method and apparatus to determine whether a subscriber line is loaded or non-loaded |
US4970466A (en) * | 1989-03-22 | 1990-11-13 | Microtest, Inc. | TDR cable testing apparatus with pulse timing manipulation to automatically compensate for diverse cable characteristics |
US5128619A (en) * | 1989-04-03 | 1992-07-07 | Bjork Roger A | System and method of determining cable characteristics |
US5083086A (en) * | 1990-07-12 | 1992-01-21 | James G. Biddle Co. | Differential arc reflectometry |
US5343461A (en) * | 1991-08-27 | 1994-08-30 | Ameritech Services, Inc. | Full duplex digital transmission facility loop-back test, diagnostics and maintenance system |
DE4220410C1 (de) * | 1992-06-19 | 1993-11-25 | Siemens Ag | Verfahren zum Bestimmen eines Fehlers auf einer elektrischen Übertragungsleitung |
US5465287A (en) * | 1994-01-13 | 1995-11-07 | Teledata Communication Ltd. | Subscriber line impedance measurement device and method |
US5559427A (en) * | 1994-04-04 | 1996-09-24 | Fluke Corporation | Instrument and method for testing local area network cables |
US5461318A (en) * | 1994-06-08 | 1995-10-24 | Borchert; Marshall B. | Apparatus and method for improving a time domain reflectometer |
US5699402A (en) * | 1994-09-26 | 1997-12-16 | Teradyne, Inc. | Method and apparatus for fault segmentation in a telephone network |
US5864602A (en) * | 1997-04-28 | 1999-01-26 | Nynex Science & Technologies, Inc. | Qualifying telephone line for digital transmission service |
US5956386A (en) * | 1997-06-20 | 1999-09-21 | Advanced Micro Devices, Inc. | Telephone subscriber line diagnostics system and method |
-
2000
- 2000-09-29 WO PCT/US2000/027052 patent/WO2001024482A1/en active Application Filing
- 2000-09-29 DE DE60019320T patent/DE60019320T2/de not_active Expired - Lifetime
- 2000-09-29 ES ES00992062T patent/ES2240237T3/es not_active Expired - Lifetime
- 2000-09-29 EP EP00992062A patent/EP1219097B1/de not_active Expired - Lifetime
- 2000-09-29 WO PCT/US2000/027010 patent/WO2001024491A1/en active IP Right Grant
- 2000-09-29 CA CA002378839A patent/CA2378839C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2001024491A1 (en) | 2001-04-05 |
CA2378839A1 (en) | 2001-04-05 |
DE60019320T2 (de) | 2006-03-09 |
EP1219097A4 (de) | 2003-04-16 |
EP1219097B1 (de) | 2005-04-06 |
WO2001024482A1 (en) | 2001-04-05 |
ES2240237T3 (es) | 2005-10-16 |
CA2378839C (en) | 2004-08-24 |
EP1219097A1 (de) | 2002-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: TELCORDIA LICENSING COMPANY LLC, PISCATAWAY, N, US |
|
R082 | Change of representative |
Ref document number: 1219097 Country of ref document: EP Representative=s name: BEETZ & PARTNER PATENT- UND RECHTSANWAELTE, DE |
|
R081 | Change of applicant/patentee |
Ref document number: 1219097 Country of ref document: EP Owner name: INTELLECTUAL VENTURES II LLC, US Free format text: FORMER OWNER: TTI INVENTIONS B LLC, WILMINGTON, US Effective date: 20120806 |
|
R082 | Change of representative |
Ref document number: 1219097 Country of ref document: EP Representative=s name: BEETZ & PARTNER PATENT- UND RECHTSANWAELTE, DE Effective date: 20120806 |