DE69830976D1 - Adaptive Störungsunterdrückung - Google Patents

Adaptive Störungsunterdrückung

Info

Publication number
DE69830976D1
DE69830976D1 DE69830976T DE69830976T DE69830976D1 DE 69830976 D1 DE69830976 D1 DE 69830976D1 DE 69830976 T DE69830976 T DE 69830976T DE 69830976 T DE69830976 T DE 69830976T DE 69830976 D1 DE69830976 D1 DE 69830976D1
Authority
DE
Germany
Prior art keywords
interference suppression
adaptive interference
adaptive
suppression
interference
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.)
Expired - Lifetime
Application number
DE69830976T
Other languages
English (en)
Other versions
DE69830976T2 (de
Inventor
Pertti Alapuranen
Ingo Kuhn
Janne Paksuniemi
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 Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25537530&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69830976(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69830976D1 publication Critical patent/DE69830976D1/de
Publication of DE69830976T2 publication Critical patent/DE69830976T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2215/00—Reducing interference at the transmission system level
    • H04B2215/061—Reduction of burst noise, e.g. in TDMA systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmitters (AREA)
DE69830976T 1997-12-16 1998-12-16 Adaptive Störungsunterdrückung Expired - Lifetime DE69830976T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/991,763 US6269093B1 (en) 1997-12-16 1997-12-16 Adaptive removal of disturbance in TDMA acoustic peripheral devices
US991763 1997-12-16

Publications (2)

Publication Number Publication Date
DE69830976D1 true DE69830976D1 (de) 2005-09-01
DE69830976T2 DE69830976T2 (de) 2006-04-20

Family

ID=25537530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830976T Expired - Lifetime DE69830976T2 (de) 1997-12-16 1998-12-16 Adaptive Störungsunterdrückung

Country Status (4)

Country Link
US (1) US6269093B1 (de)
EP (1) EP0926839B1 (de)
JP (1) JPH11251938A (de)
DE (1) DE69830976T2 (de)

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Publication number Priority date Publication date Assignee Title
WO2000007177A1 (en) * 1998-07-28 2000-02-10 Koninklijke Philips Electronics N.V. Communication terminal
US6763106B1 (en) * 1998-11-19 2004-07-13 Legerity Inc. Signal detector with duration-based frame width
US6556674B1 (en) * 1998-11-19 2003-04-29 Legerity, Inc. Signal detector with matched filter coefficient
US6608904B1 (en) 1999-06-04 2003-08-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for canceling interference in a loudspeaker communication path through adaptive discrimination
US6600726B1 (en) * 1999-09-29 2003-07-29 Mobilian Corporation Multiple wireless communication protocol methods and apparatuses
EP1228572B1 (de) * 1999-11-03 2005-08-31 Telefonaktiebolaget LM Ericsson (publ) System und verfahren zur rauschunterdrückung in einem kommunikationssignal
US6865276B1 (en) * 1999-11-03 2005-03-08 Telefonaktiebolaget Lm Ericsson System and method for noise suppression in a communication signal
FI107477B (fi) 1999-12-16 2001-08-15 Valtion Teknillinen Menetelmä signaalien erottamiseksi toisistaan ja suodatin
US20020098799A1 (en) * 2001-01-19 2002-07-25 Struhsaker Paul F. Apparatus and method for operating a subscriber interface in a fixed wireless system
WO2002049205A2 (en) * 2000-12-12 2002-06-20 Telefonaktiebolaget Lm Ericsson (Publ) Audio output stage for a mobile telephone
EP1220220A3 (de) * 2000-12-28 2005-08-31 Sony Corporation Filterung und Beseitugung von Interferenzen
US20020123308A1 (en) * 2001-01-09 2002-09-05 Feltstrom Alberto Jimenez Suppression of periodic interference in a communications system
GB0116493D0 (en) * 2001-07-06 2001-08-29 Koninkl Philips Electronics Nv Receiver having an adaptive filter and method of optimising the filter
US7529378B2 (en) * 2004-11-12 2009-05-05 Phonak Ag Filter for interfering signals in hearing devices
US8064611B2 (en) * 2007-04-03 2011-11-22 Texas Instruments Incorporated Uplink noise cancellation
WO2009126075A1 (en) * 2008-04-09 2009-10-15 Telefonaktiebolaget L M Ericsson (Publ) Interference estimation for uplink tdm in a wireless system
US8369252B2 (en) * 2008-06-11 2013-02-05 Broadcom Corporation Method and system for time division duplex hum noise cancellation
US8130790B2 (en) 2010-02-08 2012-03-06 Apple Inc. Digital communications system with variable-bandwidth traffic channels
US20110300874A1 (en) * 2010-06-04 2011-12-08 Apple Inc. System and method for removing tdma audio noise
KR20140036622A (ko) * 2012-09-17 2014-03-26 한국전자통신연구원 다중 레인 기반 이더넷의 동적 전력 절감 장치 및 방법
CN105761726B (zh) * 2014-12-15 2018-01-09 华为终端（东莞）有限公司 一种消除tdd噪声的方法和装置
US9780815B2 (en) 2016-01-11 2017-10-03 Nxp B.V. Multi-tones narrow band RF noise elimination through adaptive algorithm
US10771167B2 (en) 2017-11-02 2020-09-08 Covidien Lp System and methods for mitigating interferences between electrosurgical systems

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177521A (en) * 1978-03-27 1979-12-04 Bell Telephone Laboratories, Incorporated Output timing arrangement for single-wall magnetic domain apparatus
JPS5596748A (en) * 1979-01-17 1980-07-23 Nec Corp Adaptive signal discrimination unit
US4244376A (en) * 1980-02-08 1981-01-13 Fisher Charles B Measurement of evoked nervous system potentials
FR2592256B1 (fr) * 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien
US5123031A (en) 1989-02-08 1992-06-16 Nokia-Mobira Oy Control voltage generator in a transmitter arrangement for digitally modulated signals
AU633673B2 (en) 1990-01-18 1993-02-04 Matsushita Electric Industrial Co., Ltd. Signal processing device
US5260974A (en) * 1991-05-10 1993-11-09 Echelon Corporation Adaptive carrier detection
US5214708A (en) * 1991-12-16 1993-05-25 Mceachern Robert H Speech information extractor
US5251263A (en) 1992-05-22 1993-10-05 Andrea Electronics Corporation Adaptive noise cancellation and speech enhancement system and apparatus therefor
FI108975B (fi) 1993-03-09 2002-04-30 Nokia Corp Opetusjakso digitaalisessa solukkopuhelinjärjestelmässä
JP2636712B2 (ja) * 1993-12-08 1997-07-30 日本電気株式会社 移動通信装置
JP3117608B2 (ja) * 1994-02-10 2000-12-18 シャープ株式会社 受信装置
EP0725477B1 (de) * 1995-02-02 2001-08-08 Nippon Telegraph And Telephone Corporation Verzerrungskorrekturvorrichtung
US5742591A (en) * 1995-06-07 1998-04-21 General Instrument Corporation Interference cancellation system for CATV return transmissions
US5745839A (en) * 1995-09-01 1998-04-28 Cd Radio, Inc. Satellite multiple access system with distortion cancellation and compression compensation
US5903819A (en) * 1996-03-13 1999-05-11 Ericsson Inc. Noise suppressor circuit and associated method for suppressing periodic interference component portions of a communication signal
US5960389A (en) * 1996-11-15 1999-09-28 Nokia Mobile Phones Limited Methods for generating comfort noise during discontinuous transmission
US5920834A (en) * 1997-01-31 1999-07-06 Qualcomm Incorporated Echo canceller with talk state determination to control speech processor functional elements in a digital telephone system

Also Published As

Publication number Publication date
JPH11251938A (ja) 1999-09-17
EP0926839B1 (de) 2005-07-27
US6269093B1 (en) 2001-07-31
DE69830976T2 (de) 2006-04-20
EP0926839A3 (de) 2004-01-02
EP0926839A2 (de) 1999-06-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent