AU2001245814A1 - Method and apparatus for combined soft-decision based interference cancellation and decoding - Google Patents

Method and apparatus for combined soft-decision based interference cancellation and decoding

Info

Publication number
AU2001245814A1
AU2001245814A1 AU2001245814A AU4581401A AU2001245814A1 AU 2001245814 A1 AU2001245814 A1 AU 2001245814A1 AU 2001245814 A AU2001245814 A AU 2001245814A AU 4581401 A AU4581401 A AU 4581401A AU 2001245814 A1 AU2001245814 A1 AU 2001245814A1
Authority
AU
Australia
Prior art keywords
decoding
interference cancellation
soft
turbo decoding
decision based
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
AU2001245814A
Other languages
English (en)
Inventor
Fuyun Ling
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU2001245814A1 publication Critical patent/AU2001245814A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Error Detection And Correction (AREA)
  • Noise Elimination (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AU2001245814A 2000-03-16 2001-03-15 Method and apparatus for combined soft-decision based interference cancellation and decoding Abandoned AU2001245814A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/526,762 US7106813B1 (en) 2000-03-16 2000-03-16 Method and apparatus for combined soft-decision based interference cancellation and decoding
US09526762 2000-03-16
PCT/US2001/008517 WO2001069873A2 (en) 2000-03-16 2001-03-15 Method and apparatus for combined soft-decision based interference cancellation and decoding

Publications (1)

Publication Number Publication Date
AU2001245814A1 true AU2001245814A1 (en) 2001-09-24

Family

ID=24098695

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001245814A Abandoned AU2001245814A1 (en) 2000-03-16 2001-03-15 Method and apparatus for combined soft-decision based interference cancellation and decoding

Country Status (11)

Country Link
US (1) US7106813B1 (de)
EP (1) EP1264456B1 (de)
JP (1) JP4927285B2 (de)
KR (1) KR100785552B1 (de)
CN (1) CN100407716C (de)
AT (1) ATE383019T1 (de)
AU (1) AU2001245814A1 (de)
BR (1) BR0109214A (de)
DE (1) DE60132179T2 (de)
TW (1) TW507443B (de)
WO (1) WO2001069873A2 (de)

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US7327809B2 (en) * 2001-06-08 2008-02-05 Broadcom Corporation Channel equalization with SCDMA modulation
CN100423470C (zh) * 2002-01-09 2008-10-01 诺基亚公司 用于接收复合信号的方法和接收机
DE60206873T2 (de) * 2002-02-14 2006-06-14 Lucent Technologies Inc Empfänger und Verfahren für mehrfacheingabe und mehrfachausgabe iterative Detektion mittels Rückkopplung von weichen Entscheidungen
CN1555624A (zh) * 2002-03-20 2004-12-15 连宇通信有限公司 一种全速率turbo时空编码方法及装置
EP1392017B1 (de) * 2002-08-21 2006-10-04 Lucent Technologies Inc. Drahtloses MIMO Telekommunikationssystem mit Multilevel-Coded Modulation unter Verwendung von iterativer Ermittlung von Soft-Schätzwerten und entsprechende Methode
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US7606293B2 (en) * 2002-10-25 2009-10-20 Gct Semiconductor, Inc. Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN
GB0229320D0 (en) * 2002-12-17 2003-01-22 Koninkl Philips Electronics Nv Signal processing method and apparatus
GB2403104B (en) * 2003-06-16 2006-06-14 Inmarsat Ltd Communication method and apparatus
US7050514B2 (en) * 2003-08-13 2006-05-23 Motorola, Inc. Interference estimation and scaling for efficient metric storage and interference immunity
GB2406759B (en) * 2003-10-02 2006-06-07 Toshiba Res Europ Ltd Signal decoding methods and apparatus
GB2407008B (en) * 2003-10-10 2006-01-18 Toshiba Res Europ Ltd A mimo communication system
US7421041B2 (en) 2004-03-01 2008-09-02 Qualcomm, Incorporated Iterative channel and interference estimation and decoding
US20050201478A1 (en) * 2004-03-10 2005-09-15 Holger Claussen Modulation in a mobile telecommunications system
JP2006067070A (ja) * 2004-08-25 2006-03-09 Fujitsu Ltd Ｍｉｍｏシステム受信方法及びその装置
US8325863B2 (en) * 2004-10-12 2012-12-04 Qualcomm Incorporated Data detection and decoding with considerations for channel estimation errors due to guard subbands
WO2006088942A2 (en) * 2005-02-14 2006-08-24 Viasat, Inc. Integrated fec decoding and iterative diversity reception
JP4606995B2 (ja) 2005-10-28 2011-01-05 Ｋｄｄｉ株式会社 デジタル信号伝送方法ならびに送信装置
EP1892908A1 (de) * 2006-08-24 2008-02-27 TTPCOM Limited Empfänger und Verfahren zur Störungsunterdrückung
KR100888502B1 (ko) * 2006-12-05 2009-03-12 한국전자통신연구원 반복 수신 장치 및 그의 송신 신호 검출 방법
US8082478B2 (en) * 2008-01-24 2011-12-20 Infineon Technologies Ag Retransmission of erroneous data
WO2009104574A1 (ja) * 2008-02-21 2009-08-27 シャープ株式会社 送信装置、受信装置、通信システム及び通信方法
CN102460986B (zh) * 2009-04-27 2014-12-10 诺基亚公司 用于通信接收器的方法和装置
KR200458029Y1 (ko) * 2010-02-11 2012-01-18 이병채 공기 살균 탈취기
JP5154621B2 (ja) * 2010-09-06 2013-02-27 Ｋｄｄｉ株式会社 デジタル信号伝送方法および受信装置
DE102011078565A1 (de) 2011-03-31 2012-10-04 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Bestimmung einer extrinsischen Information
CN102201835B (zh) * 2011-05-16 2016-09-07 中兴通讯股份有限公司 一种干扰消除多径选择的方法、装置以及干扰消除系统
US20130156139A1 (en) * 2011-12-15 2013-06-20 Samsung Electronics Co., Ltd. Wireless communication system with interference filtering and method of operation thereof
US9716602B2 (en) 2013-07-08 2017-07-25 Hughes Network Systems, Llc System and method for iterative compensation for linear and nonlinear interference in system employing FTN symbol transmission rates
EP3055962B1 (de) 2013-10-08 2018-12-05 Hughes Network Systems, LLC System und verfahren zur kompensation von vorverzerrungen und wiederholten nichtlinearen verzerrungen in einem system mit ftn-symbol-übertragungsraten
US9246717B2 (en) 2014-06-30 2016-01-26 Hughes Network Systems, Llc Optimized receivers for faster than nyquist (FTN) transmission rates in high spectral efficiency satellite systems
CN105871766B (zh) * 2015-01-23 2021-02-23 北京三星通信技术研究有限公司 干扰删除方法、干扰删除辅助方法、以及干扰删除装置
CN107431560B (zh) 2015-03-27 2020-03-27 华为技术有限公司 一种数据的处理方法及装置
WO2018098666A1 (zh) * 2016-11-30 2018-06-07 华为技术有限公司 一种信号接收方法和装置
DE102018202649A1 (de) * 2018-02-21 2019-08-22 Innovationszentrum für Telekommunikationstechnik GmbH IZT Empfänger und Verfahren zum Empfangen eines Kombinationssignals unter Verwendung getrennter Inphase- und Quadraturkomponente

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US7106813B1 (en) * 2000-03-16 2006-09-12 Qualcomm, Incorporated Method and apparatus for combined soft-decision based interference cancellation and decoding

Also Published As

Publication number Publication date
ATE383019T1 (de) 2008-01-15
JP2003527041A (ja) 2003-09-09
JP4927285B2 (ja) 2012-05-09
DE60132179D1 (de) 2008-02-14
KR100785552B1 (ko) 2007-12-12
EP1264456A2 (de) 2002-12-11
WO2001069873A3 (en) 2001-12-06
KR20030010587A (ko) 2003-02-05
BR0109214A (pt) 2004-02-10
US7106813B1 (en) 2006-09-12
CN1421085A (zh) 2003-05-28
EP1264456B1 (de) 2008-01-02
CN100407716C (zh) 2008-07-30
TW507443B (en) 2002-10-21
WO2001069873A2 (en) 2001-09-20
DE60132179T2 (de) 2008-12-18

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