WO2002035906A3 - High speed access system over copper cable plant - Google Patents

High speed access system over copper cable plant Download PDF

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Publication number
WO2002035906A3
WO2002035906A3 PCT/IL2000/000705 IL0000705W WO0235906A3 WO 2002035906 A3 WO2002035906 A3 WO 2002035906A3 IL 0000705 W IL0000705 W IL 0000705W WO 0235906 A3 WO0235906 A3 WO 0235906A3
Authority
WO
WIPO (PCT)
Prior art keywords
high speed
interleaving
hsas
access system
system over
Prior art date
Application number
PCT/IL2000/000705
Other languages
French (fr)
Other versions
WO2002035906A2 (en
Inventor
Tuvia Barlev
Shtayman Arkady Molev
Amir Kanchuk
Gilad Rozen
Ishai Ilani
Ofer Sharon
Robert Shilton
Original Assignee
Actelis Networks Ltd
Tuvia Barlev
Shtayman Arkady Molev
Amir Kanchuk
Gilad Rozen
Ishai Ilani
Ofer Sharon
Robert Shilton
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 Actelis Networks Ltd, Tuvia Barlev, Shtayman Arkady Molev, Amir Kanchuk, Gilad Rozen, Ishai Ilani, Ofer Sharon, Robert Shilton filed Critical Actelis Networks Ltd
Priority to CNA008200548A priority Critical patent/CN1479979A/en
Priority to AU2001211726A priority patent/AU2001211726A1/en
Priority to EP00973188A priority patent/EP1346398A2/en
Priority to PCT/IL2000/000705 priority patent/WO2002035906A2/en
Publication of WO2002035906A2 publication Critical patent/WO2002035906A2/en
Publication of WO2002035906A3 publication Critical patent/WO2002035906A3/en

Links

Classifications

    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2863—Arrangements for combining access network resources elements, e.g. channel bonding
    • H04L12/2867—Physical combinations
    • 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
    • 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

Abstract

A system for transporting a high speed data stream over a plurality of relatively low bandwidth unshielded twisted copper pairs (410, 412), which are transformed from a plurality of low bandwidth, low reliability links into a high reliability, very high bandwidth long range communication channel utilizing optimized xDSL transmission technologies. A transmit data processor (HSAS 390) perform scrambling (398), FEC encoding (400) and interleaving (402) on the data before it is divided and dispatched (404) to the plurality of modem elements (407) for transmission over the local loop plant (414), either bidirectionally or unidirectionally. On the receiving side (HSAS 448), the individual data streams are collected (420), aggregated and a receive data processor performs de-interleaving (422), FEC decoding (424) and de-interleaving (422), resulting in the high speed data stream originally transmitted. The system also optimizes the performance of the xDSL modem elements including crosstalk cancellation, power and PSD control, data rate control and optimal routing of the transmitted signals within the twisted pair binders.
PCT/IL2000/000705 2000-11-01 2000-11-01 High speed access system over copper cable plant WO2002035906A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CNA008200548A CN1479979A (en) 2000-11-01 2000-11-01 High speed access system over copper cable plant
AU2001211726A AU2001211726A1 (en) 2000-11-01 2000-11-01 High speed access system over copper cable plant
EP00973188A EP1346398A2 (en) 2000-11-01 2000-11-01 High speed access system over copper cable plant
PCT/IL2000/000705 WO2002035906A2 (en) 2000-11-01 2000-11-01 High speed access system over copper cable plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL2000/000705 WO2002035906A2 (en) 2000-11-01 2000-11-01 High speed access system over copper cable plant

Publications (2)

Publication Number Publication Date
WO2002035906A2 WO2002035906A2 (en) 2002-05-10
WO2002035906A3 true WO2002035906A3 (en) 2003-04-03

Family

ID=11043006

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2000/000705 WO2002035906A2 (en) 2000-11-01 2000-11-01 High speed access system over copper cable plant

Country Status (4)

Country Link
EP (1) EP1346398A2 (en)
CN (1) CN1479979A (en)
AU (1) AU2001211726A1 (en)
WO (1) WO2002035906A2 (en)

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IL148808A0 (en) 2002-03-21 2002-09-12 Inovia Telecoms Ltd Method and device for power supply in telecommunication systems
US7599484B2 (en) 2002-04-29 2009-10-06 Adc Dsl Systems, Inc. Element management system for managing line-powered network elements
US7567665B2 (en) 2002-04-29 2009-07-28 Adc Dsl Systems, Inc. Function for controlling line powered network element
CA2387654A1 (en) 2002-05-24 2003-11-24 Alcatel Canada Inc. Partitioned interface architecture for transmission of broadband network traffic to and from an access network
JP4319855B2 (en) 2002-05-24 2009-08-26 アルカテル・カナダ・インコーポレイテツド Partitioned interface configuration for transmission of broadband network traffic to / from the access network
CN100407717C (en) * 2002-07-26 2008-07-30 中兴通讯股份有限公司 Very high bit rate digital user line link rate switching method
EP1455512A1 (en) * 2003-03-03 2004-09-08 3M Innovative Properties Company Power supply assembly for at least one telecommunications distribution point
US7400720B2 (en) * 2004-10-05 2008-07-15 Sbc Knowledge Ventures, L.P. System and method for optimizing digital subscriber line based services
DE602004025833D1 (en) * 2004-12-20 2010-04-15 Alcatel Lucent Method and apparatus for determining the transmitter PSD at a remote location
CN100385871C (en) * 2005-09-20 2008-04-30 华为技术有限公司 Wind-band access-in system
WO2007066054A1 (en) 2005-12-08 2007-06-14 France Telecom Method of correcting the para-crosstalk of an sdsl link
US7751514B2 (en) * 2007-05-23 2010-07-06 Mediatek Inc. System and method of detecting burst noise and minimizing the effect of burst noise
EP1998461A1 (en) * 2007-05-29 2008-12-03 Nokia Siemens Networks Oy Method and device for processing data and communication system comprising such device
CN102638383B (en) * 2008-01-16 2016-01-06 瑞博强芯（天津）科技有限公司 Asymmetric digital subscriber line bandwidth aggregation method, realize system and equipment
CN101841513B (en) * 2009-03-20 2013-03-27 高通创锐讯企业管理(上海)有限公司 Encapsulation and de-encapsulation method for frame of physical layer in EOC (Ethernet Over Coax) network
CN101888281A (en) * 2009-05-11 2010-11-17 华为技术有限公司 Encoding method and device, decoding method and device as well as communication system
EP2262178A1 (en) * 2009-06-10 2010-12-15 Alcatel Lucent Method for discontinuously transferring data in a point-to-multipoint access network, central unit, and network termination unit
CN106068615B (en) 2014-01-28 2019-08-23 马维尔国际贸易有限公司 The communication system for telephone wire access with stability of crosstalk
CN104410549B (en) * 2014-12-10 2018-09-28 上海斐讯数据通信技术有限公司 The test system and method for router
CN104849572B (en) * 2015-05-24 2017-11-03 浙江大学 A kind of HW High Way cross talk restraining method decomposed based on electromagnetic field mode
CN108702178B (en) 2016-08-05 2020-10-23 华为技术有限公司 Method for adjusting power, cable modem and terminal system thereof
WO2018087106A1 (en) 2016-11-08 2018-05-17 British Telecommunications Public Limited Company Method and apparatus for operating a digital subscriber line arrangement
US10868765B2 (en) * 2018-05-25 2020-12-15 Microchip Technology Incorporated Shaping traffic on PLCA-enabled 10SPE networks
WO2021231240A1 (en) * 2020-05-11 2021-11-18 Intel Corporation Method and apparatus for point-to-multi-point communications using combined block and codeword interleaving
TWI785752B (en) * 2021-08-23 2022-12-01 中華電信股份有限公司 Network provisioning system and network provisioning method based on cable

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US5528593A (en) * 1994-09-30 1996-06-18 Qualcomm Incorporated Method and apparatus for controlling power in a variable rate communication system
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US5991311A (en) * 1997-10-25 1999-11-23 Centillium Technology Time-multiplexed transmission on digital-subscriber lines synchronized to existing TCM-ISDN for reduced cross-talk
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Patent Citations (21)

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US4546474A (en) * 1980-06-20 1985-10-08 Sony Corporation Method of error correction
US4394642A (en) * 1981-09-21 1983-07-19 Sperry Corporation Apparatus for interleaving and de-interleaving data
US4630126A (en) * 1983-08-30 1986-12-16 Fujitsu Limited Method of signal transmission with selected signal transmission rate
US4710923A (en) * 1984-10-31 1987-12-01 Kabushiki Kaisha Toshiba Control system for deinterleaving memories in digital audio reproducing apparatus
US4780883A (en) * 1986-06-26 1988-10-25 Racal Data Communications Inc. Data modem with adaptive synchronized speed change
US4890316A (en) * 1988-10-28 1989-12-26 Walsh Dale M Modem for communicating at high speed over voice-grade telephone circuits
US4991184A (en) * 1988-12-16 1991-02-05 Nec Corporation Data communication system having a speed setting variable with transmission quality factors
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US5528593A (en) * 1994-09-30 1996-06-18 Qualcomm Incorporated Method and apparatus for controlling power in a variable rate communication system
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US5740256A (en) * 1995-12-15 1998-04-14 U.S. Philips Corporation Adaptive noise cancelling arrangement, a noise reduction system and a transceiver
WO1997037454A1 (en) * 1996-03-29 1997-10-09 Motorola Inc. Apparatus and method for spectrum management in a multipoint communication system
WO1998057472A1 (en) * 1997-06-12 1998-12-17 Aware, Inc. Adaptive bit allocation for variable bandwidth multicarrier communication
US5991311A (en) * 1997-10-25 1999-11-23 Centillium Technology Time-multiplexed transmission on digital-subscriber lines synchronized to existing TCM-ISDN for reduced cross-talk
US6144696A (en) * 1997-12-31 2000-11-07 At&T Corp. Spread spectrum bit allocation algorithm

Also Published As

Publication number Publication date
AU2001211726A1 (en) 2002-05-15
EP1346398A2 (en) 2003-09-24
CN1479979A (en) 2004-03-03
WO2002035906A2 (en) 2002-05-10

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