IL145319A0 - Highly parallel map decoder - Google Patents

Highly parallel map decoder

Info

Publication number
IL145319A0
IL145319A0 IL14531900A IL14531900A IL145319A0 IL 145319 A0 IL145319 A0 IL 145319A0 IL 14531900 A IL14531900 A IL 14531900A IL 14531900 A IL14531900 A IL 14531900A IL 145319 A0 IL145319 A0 IL 145319A0
Authority
IL
Israel
Prior art keywords
highly parallel
map decoder
map
parallel map
decoded
Prior art date
Application number
IL14531900A
Other languages
English (en)
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 IL145319A0 publication Critical patent/IL145319A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/3905—Maximum a posteriori probability [MAP] decoding or approximations thereof based on trellis or lattice decoding, e.g. forward-backward algorithm, log-MAP decoding, max-log-MAP decoding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3723—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using means or methods for the initialisation of the decoder
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/3972—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using sliding window techniques or parallel windows

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Correction Of Errors (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IL14531900A 1999-03-31 2000-03-30 Highly parallel map decoder IL145319A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/283,012 US6754290B1 (en) 1999-03-31 1999-03-31 Highly parallel map decoder
PCT/US2000/040042 WO2000059118A1 (en) 1999-03-31 2000-03-30 Highly parallel map decoder

Publications (1)

Publication Number Publication Date
IL145319A0 true IL145319A0 (en) 2002-06-30

Family

ID=23084109

Family Applications (2)

Application Number Title Priority Date Filing Date
IL14531900A IL145319A0 (en) 1999-03-31 2000-03-30 Highly parallel map decoder
IL145319A IL145319A (en) 1999-03-31 2001-09-06 A very parallel map decoder

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL145319A IL145319A (en) 1999-03-31 2001-09-06 A very parallel map decoder

Country Status (13)

Country Link
US (1) US6754290B1 (https=)
EP (2) EP2224599A3 (https=)
JP (2) JP4955150B2 (https=)
KR (1) KR100803957B1 (https=)
CN (1) CN1178399C (https=)
AT (1) ATE514232T1 (https=)
AU (1) AU769694B2 (https=)
BR (1) BR0009443A (https=)
CA (1) CA2363410C (https=)
HK (1) HK1043261B (https=)
IL (2) IL145319A0 (https=)
MX (1) MXPA01009713A (https=)
WO (1) WO2000059118A1 (https=)

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JP3846527B2 (ja) * 1999-07-21 2006-11-15 三菱電機株式会社 ターボ符号の誤り訂正復号器、ターボ符号の誤り訂正復号方法、ターボ符号の復号装置およびターボ符号の復号システム
US6961369B1 (en) 1999-11-09 2005-11-01 Aware, Inc. System and method for scrambling the phase of the carriers in a multicarrier communications system
ATE516635T1 (de) 2000-01-07 2011-07-15 Aware Inc Diagnostisches verfahren und sender/empfänger für mehrträgermodems
US7243294B1 (en) * 2000-01-13 2007-07-10 California Institute Of Technology Serial turbo trellis coded modulation using a serially concatenated coder
US6980605B2 (en) * 2000-01-31 2005-12-27 Alan Gatherer MAP decoding with parallelized sliding window processing
DE10012874A1 (de) * 2000-03-16 2001-09-27 Infineon Technologies Ag Turbo-Decodierer und Turbo-Decodierverfahren
JP2002043953A (ja) * 2000-07-26 2002-02-08 Mitsubishi Electric Corp 誤り訂正方法及び誤り訂正装置
EP1329025A1 (en) * 2000-09-05 2003-07-23 Broadcom Corporation Quasi error free (qef) communication using turbo codes
FR2816773B1 (fr) * 2000-11-10 2004-11-26 France Telecom Module, dispositif et procede de decodage a haut debit, d'un code concatene
US7590164B2 (en) * 2001-01-19 2009-09-15 Qualcomm Incorporated Method and apparatus for efficient use of communication resources in a communication system
US6961921B2 (en) * 2001-09-06 2005-11-01 Interdigital Technology Corporation Pipeline architecture for maximum a posteriori (MAP) decoders
US7489744B2 (en) * 2001-09-25 2009-02-10 Qualcomm Incorporated Turbo decoding method and apparatus for wireless communications
EP3386128B1 (en) 2001-10-05 2019-07-24 TQ Delta, LLC Systems and methods for multi-pair atm over dsl
JP3888135B2 (ja) * 2001-11-15 2007-02-28 日本電気株式会社 誤り訂正符号復号装置
GB2383506A (en) * 2001-12-21 2003-06-25 Ubinetics Ltd Trellis decoding in parallel where extra trellis sections are appended
WO2004028004A2 (en) * 2002-09-18 2004-04-01 Koninklijke Philips Electronics N.V. Method for decoding data using windows of data
US7055102B2 (en) * 2002-12-06 2006-05-30 Sandbridge Technologies, Inc. Turbo decoder using parallel processing
JP3845822B2 (ja) * 2003-01-23 2006-11-15 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 データ受信方法及び装置
US7440392B2 (en) * 2003-02-19 2008-10-21 Advanced Micro Devices, Inc. Wireless receiver deinterleaver having partitioned memory
US8064528B2 (en) 2003-05-21 2011-11-22 Regents Of The University Of Minnesota Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems
KR101066287B1 (ko) * 2004-01-20 2011-09-20 삼성전자주식회사 이동통신시스템에서 맵 방식을 이용하여 디코딩을 수행하는 장치 및 방법
WO2005086405A2 (en) 2004-03-03 2005-09-15 Aware, Inc. Impulse noise management
KR20100035665A (ko) 2004-09-25 2010-04-05 어웨어, 인크. Ｃｒｃ 카운터 정규화
CA2580280C (en) 2004-10-12 2015-03-10 Aware, Inc. Resource sharing in a telecommunications environment
ES2389910T3 (es) 2004-10-15 2012-11-02 Aware, Inc. Repetición de símbolos DMT en presencia de ruido impulsivo
FR2878385A1 (fr) * 2004-11-19 2006-05-26 Turboconcept Soc Par Actions S Procedes et dispositifs de multiplexage de sections de treillis pour decodage par l'algorithme de viterbi ou aller-retour
US7984365B2 (en) * 2004-12-02 2011-07-19 St-Ericsson Sa Turbo decoder with stake heritage for data block redundant version decoding
FR2888062A1 (fr) * 2005-07-04 2007-01-05 Groupe Ecoles Telecomm Codeur et turbo decodeur de code produit
US7929646B2 (en) * 2006-01-27 2011-04-19 Qualcomm Incorporated Map decoder with bidirectional sliding window architecture
US7698624B2 (en) * 2006-03-31 2010-04-13 Trellisware Technologies, Inc. Scheduling pipelined state update for high-speed trellis processing
EP3866416B1 (en) 2006-04-12 2023-08-23 TQ Delta, LLC Method and apparatus for packet retransmission and memory sharing
JP2008103991A (ja) * 2006-10-19 2008-05-01 Oki Electric Ind Co Ltd データ伝送方法
US8073083B2 (en) * 2007-04-30 2011-12-06 Broadcom Corporation Sliding block traceback decoding of block codes
GB0804206D0 (en) * 2008-03-06 2008-04-16 Altera Corp Resource sharing in decoder architectures
US8578255B1 (en) * 2008-12-19 2013-11-05 Altera Corporation Priming of metrics used by convolutional decoders
EP2422452A4 (en) * 2009-04-24 2013-07-24 Nokia Corp DATA RENEWAL FOR THE DECODER
US20120106683A1 (en) * 2009-06-18 2012-05-03 Zte Corporation Method and apparatus for parallel turbo decoding in long term evolution system (lte)
US20110202819A1 (en) * 2010-02-12 2011-08-18 Yuan Lin Configurable Error Correction Encoding and Decoding
WO2012109851A1 (zh) * 2011-07-29 2012-08-23 华为技术有限公司 一种交织和解交织的方法、交织器和解交织器
EP2932602A4 (en) * 2012-12-14 2016-07-20 Nokia Technologies Oy METHOD AND DEVICE FOR DECODING
US10741116B2 (en) 2013-12-18 2020-08-11 Kunshan New Flat Panel Display Tech. Cr. Co. Ltd. Method and device for determining Gamma parameters and displaying method
US12519564B2 (en) 2024-04-02 2026-01-06 The Regents Of The University Of California Systems and methods for dual list decoding of convolutional codes

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US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5544328A (en) 1991-10-31 1996-08-06 At&T Bell Laboratories Coded modulation with unequal error protection
US5862190A (en) * 1995-12-29 1999-01-19 Motorola, Inc. Method and apparatus for decoding an encoded signal
US5721745A (en) * 1996-04-19 1998-02-24 General Electric Company Parallel concatenated tail-biting convolutional code and decoder therefor
US5933462A (en) 1996-11-06 1999-08-03 Qualcomm Incorporated Soft decision output decoder for decoding convolutionally encoded codewords
US6192503B1 (en) * 1997-08-14 2001-02-20 Ericsson Inc. Communications system and methods employing selective recursive decording
CN1121101C (zh) * 1998-03-31 2003-09-10 三星电子株式会社 根据业务质量处理帧数据的快速编码/解码装置和方法
US6343368B1 (en) * 1998-12-18 2002-01-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for fast maximum a posteriori decoding

Also Published As

Publication number Publication date
JP2002540713A (ja) 2002-11-26
MXPA01009713A (es) 2002-09-30
CN1178399C (zh) 2004-12-01
CA2363410A1 (en) 2000-10-05
AU4372500A (en) 2000-10-16
CN1345487A (zh) 2002-04-17
BR0009443A (pt) 2003-03-05
KR100803957B1 (ko) 2008-02-15
WO2000059118A1 (en) 2000-10-05
HK1043261B (zh) 2005-07-22
EP1166451A1 (en) 2002-01-02
KR20020007352A (ko) 2002-01-26
ATE514232T1 (de) 2011-07-15
JP2011072009A (ja) 2011-04-07
EP1166451B1 (en) 2011-06-22
AU769694B2 (en) 2004-01-29
CA2363410C (en) 2008-07-08
IL145319A (en) 2006-04-10
US6754290B1 (en) 2004-06-22
EP2224599A3 (en) 2011-01-12
JP4955150B2 (ja) 2012-06-20
HK1043261A1 (en) 2002-09-06
EP2224599A2 (en) 2010-09-01

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