DK1307973T3 - Systemer og fremgangsmåder til at karakterisere transmissionslinjer i et DSL-miljø med flere bærebølger - Google Patents

Systemer og fremgangsmåder til at karakterisere transmissionslinjer i et DSL-miljø med flere bærebølger

Info

Publication number
DK1307973T3
DK1307973T3 DK01964588.6T DK01964588T DK1307973T3 DK 1307973 T3 DK1307973 T3 DK 1307973T3 DK 01964588 T DK01964588 T DK 01964588T DK 1307973 T3 DK1307973 T3 DK 1307973T3
Authority
DK
Denmark
Prior art keywords
data
modems
systems
methods
transmission lines
Prior art date
Application number
DK01964588.6T
Other languages
English (en)
Inventor
Halil Padir
Murat Belge
Michael A Tzannes
Original Assignee
Aware 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
Application filed by Aware Inc filed Critical Aware Inc
Application granted granted Critical
Publication of DK1307973T3 publication Critical patent/DK1307973T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • 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
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H04B3/487—Testing crosstalk effects
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/245—Testing correct operation by using the properties of transmission codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2227—Quality of service monitoring
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
DK01964588.6T 2000-08-10 2001-08-10 Systemer og fremgangsmåder til at karakterisere transmissionslinjer i et DSL-miljø med flere bærebølger DK1307973T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22430800P 2000-08-10 2000-08-10
PCT/US2001/041653 WO2002013405A2 (en) 2000-08-10 2001-08-10 Systems and methods for characterizing transmission lines in a multi-carrier dsl environment

Publications (1)

Publication Number Publication Date
DK1307973T3 true DK1307973T3 (da) 2010-05-31

Family

ID=22840086

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01964588.6T DK1307973T3 (da) 2000-08-10 2001-08-10 Systemer og fremgangsmåder til at karakterisere transmissionslinjer i et DSL-miljø med flere bærebølger

Country Status (12)

Country Link
US (6) US20020114383A1 (da)
EP (4) EP2267914A3 (da)
JP (1) JP4694093B2 (da)
KR (2) KR101211871B1 (da)
AT (1) ATE461559T1 (da)
AU (1) AU2001285426A1 (da)
CA (2) CA2789759C (da)
DE (1) DE60141584D1 (da)
DK (1) DK1307973T3 (da)
ES (1) ES2341703T3 (da)
PT (1) PT1307973E (da)
WO (1) WO2002013405A2 (da)

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Also Published As

Publication number Publication date
EP2190127A3 (en) 2014-09-03
PT1307973E (pt) 2010-05-05
CA2415915C (en) 2012-11-27
CA2789759C (en) 2016-05-17
US20140036981A1 (en) 2014-02-06
EP2267914A3 (en) 2012-09-26
DE60141584D1 (de) 2010-04-29
WO2002013405A2 (en) 2002-02-14
US20060182169A1 (en) 2006-08-17
US8559489B2 (en) 2013-10-15
EP2270997A2 (en) 2011-01-05
US20120263216A1 (en) 2012-10-18
US8743937B2 (en) 2014-06-03
US20140254771A1 (en) 2014-09-11
EP2190127A2 (en) 2010-05-26
AU2001285426A1 (en) 2002-02-18
EP2267914A2 (en) 2010-12-29
US7773666B2 (en) 2010-08-10
EP1307973B1 (en) 2010-03-17
US20020114383A1 (en) 2002-08-22
ATE461559T1 (de) 2010-04-15
EP1307973A2 (en) 2003-05-07
EP2270997A3 (en) 2014-06-25
KR20060135967A (ko) 2006-12-29
CA2415915A1 (en) 2002-02-14
KR20030022889A (ko) 2003-03-17
JP4694093B2 (ja) 2011-06-01
CA2789759A1 (en) 2002-02-14
US8208519B2 (en) 2012-06-26
WO2002013405A3 (en) 2003-01-30
ES2341703T3 (es) 2010-06-25
EP2190127B1 (en) 2018-12-26
JP2004506376A (ja) 2004-02-26
US8903049B2 (en) 2014-12-02
KR101021420B1 (ko) 2011-03-14
KR101211871B1 (ko) 2012-12-13
US20100195708A1 (en) 2010-08-05

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