KR100803957B1 - 고도의 병렬식 맵 디코더 - Google Patents

고도의 병렬식 맵 디코더 Download PDF

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Publication number
KR100803957B1
KR100803957B1 KR1020017012562A KR20017012562A KR100803957B1 KR 100803957 B1 KR100803957 B1 KR 100803957B1 KR 1020017012562 A KR1020017012562 A KR 1020017012562A KR 20017012562 A KR20017012562 A KR 20017012562A KR 100803957 B1 KR100803957 B1 KR 100803957B1
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KR20020007352A (ko
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할터스티븐제이
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퀄컴 인코포레이티드
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    • 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

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  • 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 Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020017012562A 1999-03-31 2000-03-30 고도의 병렬식 맵 디코더 Expired - Lifetime KR100803957B1 (ko)

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
US09/283,012 1999-03-31

Publications (2)

Publication Number Publication Date
KR20020007352A KR20020007352A (ko) 2002-01-26
KR100803957B1 true KR100803957B1 (ko) 2008-02-15

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KR1020017012562A Expired - Lifetime KR100803957B1 (ko) 1999-03-31 2000-03-30 고도의 병렬식 맵 디코더

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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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
EP3349386A1 (en) 2000-01-07 2018-07-18 TQ Delta, LLC System and methods for characterizing transmission lines in a multi-carrier dsl environment
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
WO2002021702A1 (en) * 2000-09-05 2002-03-14 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
EP1433277B1 (en) 2001-10-05 2012-07-25 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
CN1682449A (zh) * 2002-09-18 2005-10-12 皇家飞利浦电子股份有限公司 使用数据窗口来解码数据的方法
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
US20080232444A1 (en) 2004-03-03 2008-09-25 Aware, Inc. Impulse Noise Management
CA2935980C (en) 2004-09-25 2019-01-08 Tq Delta, Llc Crc counter normalization
CN101057438A (zh) 2004-10-12 2007-10-17 阿瓦雷公司 电信环境中的资源共享
KR101272404B1 (ko) 2004-10-15 2013-06-07 티큐 델타, 엘엘씨 임펄스 잡음 존재 하에서의 디엠티 심볼 반복
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
CN101069357B (zh) * 2004-12-02 2011-09-14 Nxp股份有限公司 对数据块冗余版本进行解码的Turbo解码器
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
WO2010122210A1 (en) * 2009-04-24 2010-10-28 Nokia Corporation Data rearrangement for decoder
EP2429085B1 (en) * 2009-06-18 2018-02-28 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
EP2688211A4 (en) * 2011-07-29 2014-08-06 Huawei Tech Co Ltd NESTING AND NESTING METHODS, NESTING AND DECORATING
US20150288387A1 (en) * 2012-12-14 2015-10-08 Nokia Corporation Methods and apparatus 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

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WO1998020617A1 (en) * 1996-11-06 1998-05-14 Qualcomm Incorporated Soft decision output decoder for decoding convolutionally encoded codewords
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RU2210185C2 (ru) * 1998-03-31 2003-08-10 Самсунг Электроникс Ко., Лтд. Устройство и способ турбокодирования/декодирования для обработки данных кадра в соответствии с качеством обслуживания
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KR19980702590A (ko) * 1995-12-29 1998-07-15 제임스 더블유. 길맨 인코딩된 신호를 디코딩하는 방법 및 장치
US5721745A (en) * 1996-04-19 1998-02-24 General Electric Company Parallel concatenated tail-biting convolutional code and decoder therefor
KR19990022971A (ko) * 1996-04-19 1999-03-25 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 병렬 연결된 테일-바이팅 중첩 코드 및 이 코드용 디코더
WO1998020617A1 (en) * 1996-11-06 1998-05-14 Qualcomm Incorporated Soft decision output decoder for decoding convolutionally encoded codewords

Also Published As

Publication number Publication date
EP1166451A1 (en) 2002-01-02
JP2011072009A (ja) 2011-04-07
JP4955150B2 (ja) 2012-06-20
MXPA01009713A (es) 2002-09-30
BR0009443A (pt) 2003-03-05
KR20020007352A (ko) 2002-01-26
JP2002540713A (ja) 2002-11-26
EP1166451B1 (en) 2011-06-22
WO2000059118A1 (en) 2000-10-05
CA2363410C (en) 2008-07-08
IL145319A (en) 2006-04-10
US6754290B1 (en) 2004-06-22
EP2224599A2 (en) 2010-09-01
CN1345487A (zh) 2002-04-17
CN1178399C (zh) 2004-12-01
AU4372500A (en) 2000-10-16
AU769694B2 (en) 2004-01-29
CA2363410A1 (en) 2000-10-05
HK1043261A1 (en) 2002-09-06
IL145319A0 (en) 2002-06-30
HK1043261B (zh) 2005-07-22
ATE514232T1 (de) 2011-07-15
EP2224599A3 (en) 2011-01-12

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