FI972758A0 - Foerfarande foer eliminering av stoerningar i OFDM-radiomottagaren - Google Patents

Foerfarande foer eliminering av stoerningar i OFDM-radiomottagaren

Info

Publication number
FI972758A0
FI972758A0 FI972758A FI972758A FI972758A0 FI 972758 A0 FI972758 A0 FI 972758A0 FI 972758 A FI972758 A FI 972758A FI 972758 A FI972758 A FI 972758A FI 972758 A0 FI972758 A0 FI 972758A0
Authority
FI
Finland
Prior art keywords
signals
interference
foer
ofdm
deviation
Prior art date
Application number
FI972758A
Other languages
English (en)
Other versions
FI103235B (fi
FI103235B1 (fi
FI972758A (fi
Inventor
Lauri Oksanen
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 FI972758A0 publication Critical patent/FI972758A0/fi
Priority to FI972758A priority Critical patent/FI103235B1/fi
Priority to PCT/FI1998/000544 priority patent/WO1999003227A2/fi
Priority to JP50509199A priority patent/JP2001506468A/ja
Priority to DE69825717T priority patent/DE69825717D1/de
Priority to CN98800897.1A priority patent/CN1231095A/zh
Priority to AT98929451T priority patent/ATE274269T1/de
Priority to AU79202/98A priority patent/AU743094B2/en
Priority to US09/242,530 priority patent/US6603734B1/en
Priority to EP98929451A priority patent/EP0929960B1/en
Publication of FI972758A publication Critical patent/FI972758A/fi
Priority to NO990894A priority patent/NO990894D0/no
Application granted granted Critical
Publication of FI103235B publication Critical patent/FI103235B/fi
Publication of FI103235B1 publication Critical patent/FI103235B1/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
FI972758A 1997-06-26 1997-06-26 Häiriönpoistomenetelmä OFDM-radiovastaanottimessa FI103235B1 (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI972758A FI103235B1 (fi) 1997-06-26 1997-06-26 Häiriönpoistomenetelmä OFDM-radiovastaanottimessa
JP50509199A JP2001506468A (ja) 1997-06-26 1998-06-22 Ｏｆｄｍ無線受信器における干渉除去方法
PCT/FI1998/000544 WO1999003227A2 (fi) 1997-06-26 1998-06-22 Method for eliminating interference in an ofdm radio receiver
DE69825717T DE69825717D1 (de) 1997-06-26 1998-06-22 Verfahren zur unterdrückung der interferenz in einem ofdm-funkempfänger
CN98800897.1A CN1231095A (zh) 1997-06-26 1998-06-22 消除正交频分复用无线接收机中干扰的方法
AT98929451T ATE274269T1 (de) 1997-06-26 1998-06-22 Verfahren zur unterdrückung der interferenz in einem ofdm-funkempfänger
AU79202/98A AU743094B2 (en) 1997-06-26 1998-06-22 Method for eliminating interference in an ofdm radio receiver
US09/242,530 US6603734B1 (en) 1997-06-26 1998-06-22 Method for eliminating interference in an OFDM radio receiver
EP98929451A EP0929960B1 (en) 1997-06-26 1998-06-22 Method for eliminating interference in an ofdm radio receiver
NO990894A NO990894D0 (no) 1997-06-26 1999-02-25 FremgangsmÕte for Õ eliminere interferens i en OFDM-radiomottaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI972758 1997-06-26
FI972758A FI103235B1 (fi) 1997-06-26 1997-06-26 Häiriönpoistomenetelmä OFDM-radiovastaanottimessa

Publications (4)

Publication Number Publication Date
FI972758A0 true FI972758A0 (fi) 1997-06-26
FI972758A FI972758A (fi) 1998-12-27
FI103235B FI103235B (fi) 1999-05-14
FI103235B1 FI103235B1 (fi) 1999-05-14

Family

ID=8549139

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972758A FI103235B1 (fi) 1997-06-26 1997-06-26 Häiriönpoistomenetelmä OFDM-radiovastaanottimessa

Country Status (10)

Country Link
US (1) US6603734B1 (fi)
EP (1) EP0929960B1 (fi)
JP (1) JP2001506468A (fi)
CN (1) CN1231095A (fi)
AT (1) ATE274269T1 (fi)
AU (1) AU743094B2 (fi)
DE (1) DE69825717D1 (fi)
FI (1) FI103235B1 (fi)
NO (1) NO990894D0 (fi)
WO (1) WO1999003227A2 (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001041387A1 (en) * 1999-11-27 2001-06-07 Deutsche Telekom Ag Method for co-channel interference cancelation in a multicarrier communication system
JP4337228B2 (ja) * 2000-04-13 2009-09-30 ソニー株式会社 Ｏｆｄｍ受信装置及び方法
WO2002054695A1 (en) * 2000-12-28 2002-07-11 Conexant Systems, Inc. Demodulator circuit
US7099267B2 (en) * 2001-08-23 2006-08-29 Dsp Group Inc. Enhanced frequency domain equalization in OFDM communication
WO2003090422A1 (en) * 2002-04-19 2003-10-30 Conexant Systems, Inc. System and method for detecting narrowband interference in a wideband ofdm sign al based on normalized subcarrier amplitudes
US7227835B2 (en) * 2002-06-27 2007-06-05 Thomson Licensing Method and apparatus for adjacent channel interference reduction in an orthogonal frequency division multiplexing (OFDM) receiver
KR101133632B1 (ko) * 2003-07-31 2012-04-10 파나소닉 주식회사 무선 송신 장치 및 변조 방식의 선택 방법
KR101225172B1 (ko) 2003-08-20 2013-01-22 파나소닉 주식회사 무선 통신 장치 및 서브 캐리어의 할당 방법
KR100674918B1 (ko) * 2004-11-05 2007-01-26 삼성전자주식회사 Ｍｃｍ 신호 수신 시스템에서의 임펄스 잡음 제거 회로
GB0517046D0 (en) * 2005-08-19 2005-09-28 Univ Plymouth Entpr Method and apparatus for configuring a communication channel
US7564912B2 (en) * 2006-02-15 2009-07-21 Mediatek Inc. Method and apparatus for channel state information generation in a DVB-T receiver
US7889800B2 (en) * 2007-05-31 2011-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Memory-saving method for generating soft bit values from an OFDM signal
US8750803B2 (en) * 2009-06-17 2014-06-10 Nokia Corporation Interference cancellation for predictive signals
CN102137051B (zh) * 2011-03-10 2013-03-20 上海交通大学 用于无线传感器网络的干扰检测方法及其检测装置
US9166709B2 (en) * 2011-12-14 2015-10-20 The Boeing Company Ambient signal identification

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488445A (en) 1966-11-14 1970-01-06 Bell Telephone Labor Inc Orthogonal frequency multiplex data transmission system
GB2182529A (en) * 1985-10-30 1987-05-13 Philips Electronic Associated Digital communication of analogue signals
EP0578313B1 (fr) * 1992-07-08 1998-12-02 Laboratoires D'electronique Philips S.A.S. Codage enchaíné, pour la transmission OFDM
US5502713A (en) * 1993-12-07 1996-03-26 Telefonaktiebolaget Lm Ericsson Soft error concealment in a TDMA radio system
JP3130752B2 (ja) * 1995-02-24 2001-01-31 株式会社東芝 Ｏｆｄｍ伝送受信方式及び送受信装置
JP3145003B2 (ja) 1995-03-23 2001-03-12 株式会社東芝 直交周波数分割多重伝送方式とその送信装置および受信装置
DE19520353A1 (de) 1995-06-07 1996-12-12 Thomson Brandt Gmbh Verfahren und Schaltungsanordnung zur Verbesserung des Empfangsverhaltens bei der Übertragung von digitalen Signalen
DE69535033T2 (de) 1995-07-11 2007-03-08 Alcatel Zuweisung von Kapazität bei OFDM
US5790516A (en) 1995-07-14 1998-08-04 Telefonaktiebolaget Lm Ericsson Pulse shaping for data transmission in an orthogonal frequency division multiplexed system
JPH09270765A (ja) 1996-01-31 1997-10-14 Victor Co Of Japan Ltd Ｏｆｄｍ変復調装置及びｏｆｄｍ変調方法
JPH1051418A (ja) 1996-08-06 1998-02-20 Mitsubishi Electric Corp ディジタル受信装置
FI102577B1 (fi) 1996-09-05 1998-12-31 Nokia Telecommunications Oy Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä
EP0869645A3 (en) * 1997-03-31 2001-05-16 Victor Company Of Japan, Ltd. Phase and amplitude correction in a multicarrier receiver
US6005894A (en) * 1997-04-04 1999-12-21 Kumar; Derek D. AM-compatible digital broadcasting method and system
US6317456B1 (en) * 2000-01-10 2001-11-13 The Lucent Technologies Inc. Methods of estimating signal-to-noise ratios

Also Published As

Publication number Publication date
AU743094B2 (en) 2002-01-17
ATE274269T1 (de) 2004-09-15
WO1999003227A2 (fi) 1999-01-21
EP0929960A2 (en) 1999-07-21
DE69825717D1 (de) 2004-09-23
EP0929960B1 (en) 2004-08-18
FI103235B (fi) 1999-05-14
AU7920298A (en) 1999-02-08
CN1231095A (zh) 1999-10-06
NO990894L (no) 1999-02-25
US6603734B1 (en) 2003-08-05
FI103235B1 (fi) 1999-05-14
JP2001506468A (ja) 2001-05-15
FI972758A (fi) 1998-12-27
WO1999003227A3 (fi) 1999-04-01
NO990894D0 (no) 1999-02-25

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