HK1043261B - 高度並行最大後驗概率(map)解碼器 - Google Patents

高度並行最大後驗概率(map)解碼器 Download PDF

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Publication number
HK1043261B
HK1043261B HK02104823.3A HK02104823A HK1043261B HK 1043261 B HK1043261 B HK 1043261B HK 02104823 A HK02104823 A HK 02104823A HK 1043261 B HK1043261 B HK 1043261B
Authority
HK
Hong Kong
Prior art keywords
map
frame
symbol
decoding
state
Prior art date
Application number
HK02104823.3A
Other languages
English (en)
Chinese (zh)
Other versions
HK1043261A1 (en
Inventor
S‧J‧霍尔特
S‧J‧霍爾特
Original Assignee
高通股份有限公司
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 高通股份有限公司 filed Critical 高通股份有限公司
Publication of HK1043261A1 publication Critical patent/HK1043261A1/xx
Publication of HK1043261B publication Critical patent/HK1043261B/zh

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
    • 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
    • H03M13/29—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)
HK02104823.3A 1999-03-31 2000-03-30 高度並行最大後驗概率(map)解碼器 HK1043261B (zh)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
HK1043261A1 HK1043261A1 (en) 2002-09-06
HK1043261B true HK1043261B (zh) 2005-07-22

Family

ID=23084109

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02104823.3A HK1043261B (zh) 1999-03-31 2000-03-30 高度並行最大後驗概率(map)解碼器

Country Status (13)

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

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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
US7421044B2 (en) * 2000-09-05 2008-09-02 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
WO2003032555A2 (en) 2001-10-05 2003-04-17 Aware, Inc. 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
EP1721403A2 (en) 2004-03-03 2006-11-15 Aware, Inc. Impulse noise management
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CA2909150C (en) 2004-10-12 2017-11-07 Tq Delta, Llc Resource sharing in a telecommunications environment
DK1800427T3 (da) 2004-10-15 2012-08-13 Aware Inc DMT-symbolgentagelse ved tilstedeværelse af impulsstøj
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
EP1820276A2 (en) * 2004-12-02 2007-08-22 Koninklijke Philips Electronics N.V. 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
KR101952812B1 (ko) 2006-04-12 2019-02-27 티큐 델타, 엘엘씨 패킷 재전송 및 메모리 공유
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
US8640004B2 (en) 2009-04-24 2014-01-28 Nokia Corporation Data rearrangement for decoder
CN102396158A (zh) * 2009-06-18 2012-03-28 中兴通讯股份有限公司 一种lte中并行turbo译码的方法及装置
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
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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
CN1178399C (zh) 2004-12-01
IL145319A0 (en) 2002-06-30
HK1043261A1 (en) 2002-09-06
EP1166451B1 (en) 2011-06-22
US6754290B1 (en) 2004-06-22
EP2224599A3 (en) 2011-01-12
JP2011072009A (ja) 2011-04-07
KR20020007352A (ko) 2002-01-26
AU4372500A (en) 2000-10-16
AU769694B2 (en) 2004-01-29
BR0009443A (pt) 2003-03-05
ATE514232T1 (de) 2011-07-15
EP1166451A1 (en) 2002-01-02
CA2363410C (en) 2008-07-08
IL145319A (en) 2006-04-10
EP2224599A2 (en) 2010-09-01
CA2363410A1 (en) 2000-10-05
WO2000059118A1 (en) 2000-10-05
JP2002540713A (ja) 2002-11-26
MXPA01009713A (es) 2002-09-30
KR100803957B1 (ko) 2008-02-15
CN1345487A (zh) 2002-04-17
JP4955150B2 (ja) 2012-06-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190330