SE9900788L - Förbättringar av, eller med avseende på, VDSL- transmissionssystem - Google Patents

Förbättringar av, eller med avseende på, VDSL- transmissionssystem

Info

Publication number
SE9900788L
SE9900788L SE9900788A SE9900788A SE9900788L SE 9900788 L SE9900788 L SE 9900788L SE 9900788 A SE9900788 A SE 9900788A SE 9900788 A SE9900788 A SE 9900788A SE 9900788 L SE9900788 L SE 9900788L
Authority
SE
Sweden
Prior art keywords
modems
wires
users
bit rates
transmission systems
Prior art date
Application number
SE9900788A
Other languages
English (en)
Other versions
SE9900788D0 (sv
Inventor
Frank Sjoeberg
Sarah Kate Wilson
Richard Nilsson
Daniel Bengtsson
Mikael Isaksson
Bo Tomas Nordstroem
Per Oedling
Gunnar Bahlenberg
Magnus Johansson
Lennart Olsson
Sven-Goeran Oekvist
Original Assignee
Telia Ab
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
Priority claimed from SE9804021A external-priority patent/SE9804021D0/sv
Application filed by Telia Ab filed Critical Telia Ab
Priority to SE9900788A priority Critical patent/SE9900788L/sv
Publication of SE9900788D0 publication Critical patent/SE9900788D0/sv
Priority to JP2000584612A priority patent/JP4304408B2/ja
Priority to AU20090/00A priority patent/AU2009000A/en
Priority to US09/856,438 priority patent/US7050489B1/en
Priority to EP99963715A priority patent/EP1131900B1/en
Priority to DE69912148T priority patent/DE69912148T2/de
Priority to PCT/SE1999/002116 priority patent/WO2000031890A1/en
Publication of SE9900788L publication Critical patent/SE9900788L/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • H04B3/34—Reducing cross-talk, e.g. by compensating by systematic interconnection of lengths of cable during laying; by addition of balancing components to cable during laying
    • 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
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
SE9900788A 1998-11-21 1999-03-05 Förbättringar av, eller med avseende på, VDSL- transmissionssystem SE9900788L (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9900788A SE9900788L (sv) 1998-11-21 1999-03-05 Förbättringar av, eller med avseende på, VDSL- transmissionssystem
JP2000584612A JP4304408B2 (ja) 1998-11-21 1999-11-18 Ｖｄｓｌ伝送システムの改善またはこれに関係する改善
AU20090/00A AU2009000A (en) 1998-11-21 1999-11-18 Improvements in, or relating to, vdsl transmission systems
US09/856,438 US7050489B1 (en) 1998-11-21 1999-11-18 VDSL transmission systems
EP99963715A EP1131900B1 (en) 1998-11-21 1999-11-18 Improvements in, or relating to, vdsl transmission systems
DE69912148T DE69912148T2 (de) 1998-11-21 1999-11-18 Verbesserungen in oder hinsichtlich von vdsl übertragungssystemen
PCT/SE1999/002116 WO2000031890A1 (en) 1998-11-21 1999-11-18 Improvements in, or relating to, vdsl transmission systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9804021A SE9804021D0 (sv) 1998-11-21 1998-11-21 Improvement in or relating to VDSL-modem
SE9900788A SE9900788L (sv) 1998-11-21 1999-03-05 Förbättringar av, eller med avseende på, VDSL- transmissionssystem

Publications (2)

Publication Number Publication Date
SE9900788D0 SE9900788D0 (sv) 1999-03-05
SE9900788L true SE9900788L (sv) 2000-05-22

Family

ID=26663441

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900788A SE9900788L (sv) 1998-11-21 1999-03-05 Förbättringar av, eller med avseende på, VDSL- transmissionssystem

Country Status (7)

Country Link
US (1) US7050489B1 (sv)
EP (1) EP1131900B1 (sv)
JP (1) JP4304408B2 (sv)
AU (1) AU2009000A (sv)
DE (1) DE69912148T2 (sv)
SE (1) SE9900788L (sv)
WO (1) WO2000031890A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038375A1 (de) * 2000-08-07 2002-02-28 Infineon Technologies Ag Verfahren zur Übertragung von Sendedaten durch ein Teilnehmermodem
US7158563B2 (en) 2001-06-01 2007-01-02 The Board Of Trustees Of The Leland Stanford Junior University Dynamic digital communication system control
WO2004012353A1 (en) * 2002-07-25 2004-02-05 Globespan Virata Incorporated Methods and systems for improved adsl performance
US7254648B2 (en) * 2003-01-30 2007-08-07 Utstarcom, Inc. Universal broadband server system and method
US7593458B2 (en) * 2004-05-18 2009-09-22 Adaptive Spectrum And Signal Alignment, Inc. FEXT determination system
EP1670202B1 (en) * 2004-12-08 2008-07-30 Alcatel Lucent Method and appartus for spectrum management for communication channels with crosstalk
JP2007329849A (ja) * 2006-06-09 2007-12-20 Nec Corp 送信出力制御装置、マルチキャリア伝送システム、送信出力制御方法及び送信出力制御プログラム
JP5034652B2 (ja) * 2007-04-25 2012-09-26 独立行政法人産業技術総合研究所 モデム通信方法及びモデム装置
GB2542437A (en) * 2015-09-16 2017-03-22 British Telecomm Method and apparatus for operating a digital subscriber line arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887032A (en) 1996-09-03 1999-03-23 Amati Communications Corp. Method and apparatus for crosstalk cancellation
US6647058B1 (en) * 1997-06-23 2003-11-11 Paradyne Corporation Performance customization system and process for optimizing XDSL performance
SE510641C2 (sv) 1997-11-03 1999-06-14 Telia Ab Digital överföring i telekommunikationssystem
EP0987852A3 (en) * 1998-09-18 2003-10-15 Nortel Networks Limited Wireline communication system and method of frequency allocation therein

Also Published As

Publication number Publication date
WO2000031890A1 (en) 2000-06-02
JP2002530997A (ja) 2002-09-17
EP1131900A1 (en) 2001-09-12
AU2009000A (en) 2000-06-13
EP1131900B1 (en) 2003-10-15
DE69912148D1 (de) 2003-11-20
JP4304408B2 (ja) 2009-07-29
US7050489B1 (en) 2006-05-23
SE9900788D0 (sv) 1999-03-05
DE69912148T2 (de) 2004-07-08

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