ATE410884T1 - Geteilter modem für digitale teilnehmerleitungen - Google Patents

Geteilter modem für digitale teilnehmerleitungen

Info

Publication number
ATE410884T1
ATE410884T1 AT99306378T AT99306378T ATE410884T1 AT E410884 T1 ATE410884 T1 AT E410884T1 AT 99306378 T AT99306378 T AT 99306378T AT 99306378 T AT99306378 T AT 99306378T AT E410884 T1 ATE410884 T1 AT E410884T1
Authority
AT
Austria
Prior art keywords
digital
end circuitry
digital subscribe
subscribe lines
shared
Prior art date
Application number
AT99306378T
Other languages
English (en)
Inventor
Gordon T Davis
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE410884T1 publication Critical patent/ATE410884T1/de

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Interface Circuits In Exchanges (AREA)
AT99306378T 1998-08-17 1999-08-12 Geteilter modem für digitale teilnehmerleitungen ATE410884T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/135,221 US6498806B1 (en) 1998-08-17 1998-08-17 Shared asymmetric digital subscriber line modem

Publications (1)

Publication Number Publication Date
ATE410884T1 true ATE410884T1 (de) 2008-10-15

Family

ID=22467097

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99306378T ATE410884T1 (de) 1998-08-17 1999-08-12 Geteilter modem für digitale teilnehmerleitungen

Country Status (9)

Country Link
US (1) US6498806B1 (de)
EP (1) EP0981242B1 (de)
JP (1) JP3457581B2 (de)
KR (1) KR100359369B1 (de)
CN (1) CN1156137C (de)
AT (1) ATE410884T1 (de)
CA (1) CA2268366C (de)
DE (1) DE69939673D1 (de)
TW (1) TW425808B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6400759B1 (en) 1997-06-30 2002-06-04 Integrated Telecom Express, Inc. Device driver for rate adaptable modem with forward compatible and expandable functionality
US6252900B1 (en) 1997-06-30 2001-06-26 Integrated Telecom Express, Inc. Forward compatible and expandable high speed communications system and method of operation
US6407218B1 (en) 1997-11-10 2002-06-18 Cytimmune Sciences, Inc. Method and compositions for enhancing immune response and for the production of in vitro mabs
WO2000044195A1 (en) * 1999-01-20 2000-07-27 Fujitsu Limited High speed digital transmission method employing analog subscriber's loop, subscriber accommodation system used for the high speed digital transmission method, subscriber terminated side accommodation device, and accommodating station side accommodation device
US6842458B1 (en) * 1999-03-11 2005-01-11 Texas Instruments Incorporated PCM modems using communication lines with multiple digital-to-analog converters
US6763097B1 (en) * 1999-06-24 2004-07-13 Coppergate Communications Ltd. Source adaptive digital subscriber line and method
US6654431B1 (en) * 1999-09-15 2003-11-25 Telcordia Technologies, Inc. Multicarrier personal access communication system
US7130335B1 (en) * 1999-09-28 2006-10-31 Texas Instruments Incorporated Multi-line ADSL modem
US20060120443A1 (en) * 1999-09-28 2006-06-08 Yaqi Cheng Multi-client ADSL modem
US7031380B1 (en) * 1999-09-28 2006-04-18 Texas Instruments Incorporated Multi-client ADSL modem
US6760333B1 (en) * 1999-11-22 2004-07-06 Texas Instruments Incorporated Hybrid digital subscriber loop and voice-band universal serial bus modem
GB2359906B (en) * 2000-02-29 2004-10-20 Virata Ltd Method and apparatus for DMA data transfer
SE0004036D0 (sv) 2000-11-03 2000-11-03 Ericsson Telefon Ab L M Apparatus and method for provision of a back-up conection in a telecommunication system
US6965637B2 (en) 2001-03-21 2005-11-15 International Business Machines Corporation System and method for controlling line driver power in a shared digital subscriber line modem
FR2826216B1 (fr) * 2001-06-18 2003-09-12 Cit Alcatel Systeme de transmission de signaux numeriques
JP3627680B2 (ja) * 2001-06-20 2005-03-09 日本電気株式会社 デジタル加入者線ネットワークにおける帯域制御システム及びその制御方法
US7082125B1 (en) 2001-09-17 2006-07-25 Mindspeed Technologies, Inc. Communication model for linecard modems
US7194007B1 (en) * 2001-09-17 2007-03-20 Mindspeed Technologies, Inc. High speed modem
US20030081538A1 (en) * 2001-10-18 2003-05-01 Walton Jay R. Multiple-access hybrid OFDM-CDMA system
US20030208772A1 (en) * 2002-05-02 2003-11-06 Celite Systems Digital subscriber line head-end
JP4960594B2 (ja) * 2002-06-03 2012-06-27 トムソン ライセンシング Ｄｓｌモデムとそのデータ転送モードを確立する方法
US6785265B2 (en) * 2002-07-08 2004-08-31 Sbc Properties, L.P. Ethernet-based digital subscriber line methods and systems
FR2851386B1 (fr) * 2003-02-17 2005-04-08 France Telecom Systeme et procede d'acces a un reseau de donnees haut-debit par liaison haut-debit de type x-dsl
US20060133518A1 (en) * 2003-12-22 2006-06-22 Randy Zimler Methods for providing communications services
US20050135490A1 (en) * 2003-12-22 2005-06-23 Randy Zimler Methods of providing communications services
US20060010247A1 (en) * 2003-12-22 2006-01-12 Randy Zimler Methods for providing communications services
EP3340511B1 (de) 2004-10-12 2022-11-30 TQ Delta, LLC Ressourcenteilung in einer kommunikationsumgebung
CN100417137C (zh) * 2005-08-30 2008-09-03 华为技术有限公司 基站接入系统及基站数据传输方法
AU2007257055A1 (en) 2006-04-12 2007-12-13 Aware, Inc. Packet retransmission and memory sharing
US9116744B2 (en) * 2012-09-07 2015-08-25 International Business Machines Corporation Resource management within a process via iterative negotiation
EP2940934B8 (de) * 2014-04-28 2018-05-16 Alcatel Lucent Verteilungspunkteinheit und Verfahren und System zur Datenübertragung über ein verdrahtetes gemeinsam genutztes Medium zu mehreren Benutzern
CN112751735B (zh) * 2021-01-04 2022-03-25 烽火通信科技股份有限公司 一种在宽带接入设备中实现pppoa功能的方法与装置
US12580613B2 (en) * 2024-02-06 2026-03-17 International Business Machines Corporation Arbitrary spatial filters based on beam transformation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5519731A (en) * 1994-04-14 1996-05-21 Amati Communications Corporation ADSL compatible discrete multi-tone apparatus for mitigation of T1 noise
US5557612A (en) 1995-01-20 1996-09-17 Amati Communications Corporation Method and apparatus for establishing communication in a multi-tone data transmission system
US5625651A (en) * 1994-06-02 1997-04-29 Amati Communications, Inc. Discrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote units
US5608725A (en) 1995-01-26 1997-03-04 Motorola, Inc. Method and apparatus of a communications system having a DMT infrastructure
US5521906A (en) * 1995-01-26 1996-05-28 Motorola Inc. Method and apparatus for updating carrier channel allocations
US5756280A (en) * 1995-10-03 1998-05-26 International Business Machines Corporation Multimedia distribution network including video switch
SG99276A1 (en) * 1996-09-04 2003-10-27 Texas Instruments Inc A multiplexed approach to adsl atu-c concentration
US5825826A (en) * 1996-09-30 1998-10-20 Motorola, Inc. Method and apparatus for frequency domain ripple compensation for a communications transmitter
KR19980022934U (ko) * 1996-10-30 1998-07-25 정장호 멀티포인트-투-멀티포인트 에이디에스엘 장치
US6243394B1 (en) * 1997-02-06 2001-06-05 Verizon Laboratories Inc. Apparatus for ADSL access
WO1998038813A2 (en) 1997-02-26 1998-09-03 Paradyne Corporation Apparatus and method for a multipoint dsl modem
US6188669B1 (en) * 1997-06-17 2001-02-13 3Com Corporation Apparatus for statistical multiplexing and flow control of digital subscriber loop modems
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

Also Published As

Publication number Publication date
KR20000016939A (ko) 2000-03-25
CA2268366A1 (en) 2000-02-17
JP2000138733A (ja) 2000-05-16
KR100359369B1 (ko) 2002-11-01
EP0981242A3 (de) 2003-09-17
TW425808B (en) 2001-03-11
DE69939673D1 (de) 2008-11-20
EP0981242B1 (de) 2008-10-08
CN1250303A (zh) 2000-04-12
JP3457581B2 (ja) 2003-10-20
CN1156137C (zh) 2004-06-30
CA2268366C (en) 2006-01-10
US6498806B1 (en) 2002-12-24
EP0981242A2 (de) 2000-02-23

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties