AU1490399A - Acoustic echo cancelling method - Google Patents

Acoustic echo cancelling method

Info

Publication number
AU1490399A
AU1490399A AU14903/99A AU1490399A AU1490399A AU 1490399 A AU1490399 A AU 1490399A AU 14903/99 A AU14903/99 A AU 14903/99A AU 1490399 A AU1490399 A AU 1490399A AU 1490399 A AU1490399 A AU 1490399A
Authority
AU
Australia
Prior art keywords
acoustic echo
echo cancelling
cancelling method
acoustic
echo
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
AU14903/99A
Inventor
Jyri Suvanen
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.)
Nokia Oyj
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of AU1490399A publication Critical patent/AU1490399A/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18Service support devices; Network management devices
    • H04W88/181Transcoding devices; Rate adaptation devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/002Applications of echo suppressors or cancellers in telephonic connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU14903/99A 1997-12-12 1998-12-10 Acoustic echo cancelling method Abandoned AU1490399A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI974505 1997-12-12
FI974505A FI974505A (en) 1997-12-12 1997-12-12 Method for removing acoustic echo
PCT/FI1998/000960 WO1999034536A1 (en) 1997-12-12 1998-12-10 Acoustic echo cancelling method

Publications (1)

Publication Number Publication Date
AU1490399A true AU1490399A (en) 1999-07-19

Family

ID=8550120

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14903/99A Abandoned AU1490399A (en) 1997-12-12 1998-12-10 Acoustic echo cancelling method

Country Status (3)

Country Link
AU (1) AU1490399A (en)
FI (1) FI974505A (en)
WO (1) WO1999034536A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014248A1 (en) * 1992-12-07 1994-06-23 Telstra Corporation Limited Far end echo canceller
FI935834A (en) * 1993-12-23 1995-06-24 Nokia Telecommunications Oy A method for adapting to an echo point in an echo canceller
US5495473A (en) * 1994-12-28 1996-02-27 Intel Corporation Method and apparatus for implementing hardware independent echo cancellation in a full-duplex audio stream in a computer system
US5587998A (en) * 1995-03-03 1996-12-24 At&T Method and apparatus for reducing residual far-end echo in voice communication networks

Also Published As

Publication number Publication date
WO1999034536A1 (en) 1999-07-08
FI974505A (en) 1999-06-13
FI974505A0 (en) 1997-12-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase