WO2007146048A3 - Vectored dsl system - Google Patents

Vectored dsl system Download PDF

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Publication number
WO2007146048A3
WO2007146048A3 PCT/US2007/013393 US2007013393W WO2007146048A3 WO 2007146048 A3 WO2007146048 A3 WO 2007146048A3 US 2007013393 W US2007013393 W US 2007013393W WO 2007146048 A3 WO2007146048 A3 WO 2007146048A3
Authority
WO
WIPO (PCT)
Prior art keywords
connect
cross
vectoring
couple
cpe
Prior art date
Application number
PCT/US2007/013393
Other languages
French (fr)
Other versions
WO2007146048A2 (en
Inventor
John M Cioffi
George Ginis
Wonjong Rhee
Mark H Brady
Peter J Silverman
Original Assignee
Adaptive Spectrum & Signal
John M Cioffi
George Ginis
Wonjong Rhee
Mark H Brady
Peter J Silverman
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=38645713&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2007146048(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Adaptive Spectrum & Signal, John M Cioffi, George Ginis, Wonjong Rhee, Mark H Brady, Peter J Silverman filed Critical Adaptive Spectrum & Signal
Priority to US12/227,966 priority Critical patent/US8483369B2/en
Priority to EP07795837.9A priority patent/EP2030454B2/en
Priority to AT07795837T priority patent/ATE520258T1/en
Priority to CN2007800210830A priority patent/CN101461253B/en
Priority to JP2009514370A priority patent/JP5203359B2/en
Publication of WO2007146048A2 publication Critical patent/WO2007146048A2/en
Publication of WO2007146048A3 publication Critical patent/WO2007146048A3/en
Priority to US14/605,911 priority patent/US9941928B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0062—Provisions for network management
    • 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
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/028—Arrangements specific to the transmitter end
    • H04L25/0286—Provision of wave shaping within the driver
    • H04L25/0288—Provision of wave shaping within the driver the shape being matched to the transmission line
    • 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
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0292—Arrangements specific to the receiver end
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03331—Arrangements for the joint estimation of multiple sequences
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • H04L5/1407—Artificial lines or their setting
    • 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
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03592—Adaptation methods
    • H04L2025/03745—Timing of adaptation
    • H04L2025/03751—Timing of adaptation only once, at installation
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03592—Adaptation methods
    • H04L2025/03745—Timing of adaptation
    • H04L2025/03764—Timing of adaptation only during predefined intervals
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency

Abstract

An apparatus comprises at least one vectoring engine (1511; 1512) and a cross-connect (1520) coupled to the vectoring engine (1511; 1512). The cross-connect (1520) is to couple with each of a plurality of customer premises equipment (CPE) devices (1541; 1592; 1543; 1544) via a respective DSL loop (1531; 1532; 1533; 1534). An interface is to receive instructions for the cross-connect (1520) to couple the vectoring engine (1511) to a nonoverlapping subset of the CPE devices (1541; 1543) via the respective DSL loops (1532,- 1533). The interface is further to receive instructions for the vectoring engine (1511) to apply vectoring to the DSL loop via which to couple one of the CPE devices to the cross-connect.
PCT/US2007/013393 2006-06-06 2007-06-06 Vectored dsl system WO2007146048A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/227,966 US8483369B2 (en) 2006-06-06 2007-06-06 DSL system
EP07795837.9A EP2030454B2 (en) 2006-06-06 2007-06-06 Vectored dsl system
AT07795837T ATE520258T1 (en) 2006-06-06 2007-06-06 VECTORIZED DSL
CN2007800210830A CN101461253B (en) 2006-06-06 2007-06-06 Vectored dsl system
JP2009514370A JP5203359B2 (en) 2006-06-06 2007-06-06 Vectorized DSL system
US14/605,911 US9941928B2 (en) 2006-06-06 2015-01-26 Systems, methods, and apparatuses for implementing a DSL system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81135506P 2006-06-06 2006-06-06
US60/811,355 2006-06-06

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/227,966 A-371-Of-International US8483369B2 (en) 2006-06-06 2007-06-06 DSL system
US13/916,493 Continuation US20140369480A1 (en) 2006-06-06 2013-06-12 Systems, methods, and apparatuses for implementing a dsl system

Publications (2)

Publication Number Publication Date
WO2007146048A2 WO2007146048A2 (en) 2007-12-21
WO2007146048A3 true WO2007146048A3 (en) 2008-03-13

Family

ID=38645713

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/013393 WO2007146048A2 (en) 2006-06-06 2007-06-06 Vectored dsl system

Country Status (6)

Country Link
US (1) US8483369B2 (en)
EP (2) EP2030454B2 (en)
JP (1) JP5203359B2 (en)
CN (2) CN101461253B (en)
AT (1) ATE520258T1 (en)
WO (1) WO2007146048A2 (en)

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EP2337371A1 (en) 2011-06-22
WO2007146048A2 (en) 2007-12-21

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