AU2000234529A1 - V.90 over all-digital connections - Google Patents

V.90 over all-digital connections

Info

Publication number
AU2000234529A1
AU2000234529A1 AU2000234529A AU3452900A AU2000234529A1 AU 2000234529 A1 AU2000234529 A1 AU 2000234529A1 AU 2000234529 A AU2000234529 A AU 2000234529A AU 3452900 A AU3452900 A AU 3452900A AU 2000234529 A1 AU2000234529 A1 AU 2000234529A1
Authority
AU
Australia
Prior art keywords
over
digital connections
connections
digital
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2000234529A
Inventor
Abraham Fisher
Oren Somekh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Surf Communications Solutions Ltd
Original Assignee
Surf Communications Solutions Ltd
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 Surf Communications Solutions Ltd filed Critical Surf Communications Solutions Ltd
Publication of AU2000234529A1 publication Critical patent/AU2000234529A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04M11/066—Telephone sets adapted for data transmision
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H04L25/4927—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using levels matched to the quantisation levels of the channel
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AU2000234529A 2000-03-29 2000-03-29 V.90 over all-digital connections Abandoned AU2000234529A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL2000/000198 WO2001074047A1 (en) 2000-03-29 2000-03-29 V.90 over all-digital connections

Publications (1)

Publication Number Publication Date
AU2000234529A1 true AU2000234529A1 (en) 2001-10-08

Family

ID=11042963

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000234529A Abandoned AU2000234529A1 (en) 2000-03-29 2000-03-29 V.90 over all-digital connections

Country Status (4)

Country Link
US (2) US7068764B1 (en)
EP (1) EP1273163A1 (en)
AU (1) AU2000234529A1 (en)
WO (2) WO2001074047A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260033A1 (en) * 2000-02-21 2002-11-27 Surf Communication Solution, Ltd. Adaptive echo canceling
AU2000234529A1 (en) * 2000-03-29 2001-10-08 Surf Communication Solutions Ltd V.90 over all-digital connections
US7224998B2 (en) * 2002-01-31 2007-05-29 General Motors Corporation Method and system for modem protocol discrimination
ATE426964T1 (en) * 2003-02-04 2009-04-15 Tracespan Comm Ltd INFLUENCE-FREE MODEM PERFORMANCE ANALYSIS
KR100621571B1 (en) * 2004-06-25 2006-09-14 삼성전자주식회사 Apparatus and method for interconnecting networks using different protocols

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268722A (en) * 1978-02-13 1981-05-19 Motorola, Inc. Radiotelephone communications system
FR2528643A1 (en) * 1982-06-14 1983-12-16 Trt Telecom Radio Electr METHOD FOR REDUCING THE CONVERGENCE TIME OF AN ECHO CANCER AND DEVICE USED FOR CARRYING OUT SAID METHOD
GB2249923B (en) * 1990-09-10 1995-03-08 Oki America Inc Remotely programmable radiotelephone
US5267300A (en) 1991-10-07 1993-11-30 Racal-Datacom, Inc. High speed digital data transmission over switched voice network
US5835495A (en) * 1995-10-11 1998-11-10 Microsoft Corporation System and method for scaleable streamed audio transmission over a network
US6069879A (en) * 1996-11-14 2000-05-30 Chatter; Mukesh Method of and system architecture for high speed dual symmetric full duplex operation of asymmetric digital subscriber lines
TW401669B (en) * 1998-02-05 2000-08-11 Siemens Ag Method to process both the telephone-signals supplied from an analog telephone-terminal and the data supplied from a data-terminal
US6034992A (en) * 1998-04-21 2000-03-07 Globaloop Ltd. High-speed PC modem connection system
US6567463B1 (en) * 1998-05-29 2003-05-20 3Com Corporation Method and system for detecting analog and ADPCM links in a communication channel
US6421375B1 (en) * 1998-07-28 2002-07-16 Conexant Systems, Inc Method and apparatus for transmitting control signals in a data communication system having a fully digital communication channel
US6574280B1 (en) * 1998-07-28 2003-06-03 Conexant Systems, Inc. Method and apparatus for detecting and determining characteristics of a digital channel in a data communication system
US6603745B1 (en) * 1998-10-28 2003-08-05 Qualcomm Incorporated Method and apparatus for reverse link overload detection
US6522688B1 (en) * 1999-01-14 2003-02-18 Eric Morgan Dowling PCM codec and modem for 56K bi-directional transmission
US6842458B1 (en) * 1999-03-11 2005-01-11 Texas Instruments Incorporated PCM modems using communication lines with multiple digital-to-analog converters
US6577871B1 (en) * 1999-05-20 2003-06-10 Lucent Technologies Inc. Technique for effectively managing processing loads in a communications arrangement
US20020001317A1 (en) * 2000-02-18 2002-01-03 Atx Technologies, Inc. System and method for voice and data over digital wireless cellular system
AU2000234529A1 (en) * 2000-03-29 2001-10-08 Surf Communication Solutions Ltd V.90 over all-digital connections

Also Published As

Publication number Publication date
US20040047407A1 (en) 2004-03-11
US7068764B1 (en) 2006-06-27
EP1273163A1 (en) 2003-01-08
WO2003030480A1 (en) 2003-04-10
WO2001074047A1 (en) 2001-10-04

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