HK1056794A1 - Decoding method and apparatus - Google Patents

Decoding method and apparatus

Info

Publication number
HK1056794A1
HK1056794A1 HK03109156A HK03109156A HK1056794A1 HK 1056794 A1 HK1056794 A1 HK 1056794A1 HK 03109156 A HK03109156 A HK 03109156A HK 03109156 A HK03109156 A HK 03109156A HK 1056794 A1 HK1056794 A1 HK 1056794A1
Authority
HK
Hong Kong
Prior art keywords
estimate
data symbols
determined
data
data symbol
Prior art date
Application number
HK03109156A
Other languages
English (en)
Inventor
Jack K Wolf
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 HK1056794A1 publication Critical patent/HK1056794A1/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
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
    • H03M13/6513—Support of multiple code types, e.g. unified decoder for LDPC and turbo codes
    • 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
    • H03M13/29—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
    • H03M13/296—Particular turbo code structure
    • H03M13/2972—Serial concatenation using convolutional component codes

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 Prevention Of Errors In Transmission (AREA)
HK03109156A 2000-05-15 2003-12-16 Decoding method and apparatus HK1056794A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/571,066 US6542559B1 (en) 2000-05-15 2000-05-15 Decoding method and apparatus
PCT/US2001/015542 WO2001089095A2 (en) 2000-05-15 2001-05-14 Decoding method and apparatus

Publications (1)

Publication Number Publication Date
HK1056794A1 true HK1056794A1 (en) 2004-02-27

Family

ID=24282196

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03109156A HK1056794A1 (en) 2000-05-15 2003-12-16 Decoding method and apparatus

Country Status (10)

Country Link
US (2) US6542559B1 (pt)
EP (1) EP1285499A2 (pt)
JP (1) JP4842493B2 (pt)
KR (1) KR100799147B1 (pt)
CN (1) CN1254923C (pt)
AU (1) AU2001269692A1 (pt)
BR (1) BR0110840A (pt)
HK (1) HK1056794A1 (pt)
TW (1) TWI236231B (pt)
WO (1) WO2001089095A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1383669A (zh) * 2000-06-28 2002-12-04 索尼公司 附加信息嵌入装置及附加信息嵌入方法
US7194021B2 (en) 2002-04-15 2007-03-20 Stmicroelectronics, Inc. Digital matched filter
US7073114B2 (en) * 2002-06-24 2006-07-04 Massey Peter C Method of decoding utilizing a recursive table-lookup decoding method
US20040170233A1 (en) * 2003-02-27 2004-09-02 Onggosanusi Eko N. Symbol normalization in MIMO systems
US7502983B2 (en) * 2004-06-28 2009-03-10 Massey Peter C Binary error-correction coding method and decoding method for trellis with permuted and sequential symbols
US20090022079A1 (en) * 2005-05-04 2009-01-22 Fei Frank Zhou Method and apparatus for providing enhanced channel interleaving
CN102089985B (zh) * 2008-07-13 2014-07-09 Lg电子株式会社 在移动通信系统中使用CTC(卷积的Turbo码)编码器发送数据的装置和方法
CN112398486B (zh) * 2020-11-10 2023-01-31 中国人民解放军战略支援部队信息工程大学 利用多种纠错方式进行优化的Turbo码交织参数识别方法及系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881241A (en) * 1988-02-24 1989-11-14 Centre National D'etudes Des Telecommunications Method and installation for digital communication, particularly between and toward moving vehicles
US4998253A (en) * 1988-03-11 1991-03-05 Kokusai Denshin Denwa Co., Ltd. Syndrome sequential decoder
FR2675971B1 (fr) * 1991-04-23 1993-08-06 France Telecom Procede de codage correcteur d'erreurs a au moins deux codages convolutifs systematiques en parallele, procede de decodage iteratif, module de decodage et decodeur correspondants.
US5233629A (en) * 1991-07-26 1993-08-03 General Instrument Corporation Method and apparatus for communicating digital data using trellis coded qam
US5329547A (en) * 1993-03-11 1994-07-12 Motorola, Inc. Method and apparatus for coherent communication in a spread-spectrum communication system
US5937015A (en) * 1994-01-11 1999-08-10 Dent; Paul W. Interference mitigation by joint decoding of overlapped signals
US5577053A (en) * 1994-09-14 1996-11-19 Ericsson Inc. Method and apparatus for decoder optimization
ES2198452T3 (es) * 1995-06-12 2004-02-01 Siemens Aktiengesellschaft Procedimiento e instalacion de codificacion para la transmision segura de datos por medio de codificacion de componentes multiples.
US6028899A (en) * 1995-10-24 2000-02-22 U.S. Philips Corporation Soft-output decoding transmission system with reduced memory requirement
US5721745A (en) * 1996-04-19 1998-02-24 General Electric Company Parallel concatenated tail-biting convolutional code and decoder therefor
US6023783A (en) * 1996-05-15 2000-02-08 California Institute Of Technology Hybrid concatenated codes and iterative decoding
US5734962A (en) * 1996-07-17 1998-03-31 General Electric Company Satellite communications system utilizing parallel concatenated coding
JP3407558B2 (ja) * 1996-08-23 2003-05-19 ソニー株式会社 送信方法、送信装置、受信方法、受信装置、多元接続方法及び多元接続システム
US5777053A (en) 1997-01-17 1998-07-07 Gencorp Inc. In-mold coating compositions suitable as is for an end use application
US5983385A (en) * 1997-08-14 1999-11-09 Ericsson Inc. Communications systems and methods employing parallel coding without interleaving
AU6257399A (en) * 1998-09-18 2000-04-10 Hesham El Gamal Method and constructions for space-time codes for psk constellations for spatialdiversity in multiple-element antenna systems
US6014411A (en) * 1998-10-29 2000-01-11 The Aerospace Corporation Repetitive turbo coding communication method
US6308294B1 (en) * 1999-11-17 2001-10-23 Motorola, Inc. Adaptive hybrid ARQ using turbo code structure

Also Published As

Publication number Publication date
CN1448007A (zh) 2003-10-08
US6836516B2 (en) 2004-12-28
KR100799147B1 (ko) 2008-01-29
JP4842493B2 (ja) 2011-12-21
WO2001089095A3 (en) 2002-04-11
AU2001269692A1 (en) 2001-11-26
BR0110840A (pt) 2006-10-24
US6542559B1 (en) 2003-04-01
KR20030030996A (ko) 2003-04-18
JP2004523137A (ja) 2004-07-29
TWI236231B (en) 2005-07-11
WO2001089095A2 (en) 2001-11-22
CN1254923C (zh) 2006-05-03
US20030112886A1 (en) 2003-06-19
EP1285499A2 (en) 2003-02-26

Similar Documents

Publication Publication Date Title
CA2162417C (en) Data rate detector for terminal station receiver
ATE354211T1 (de) Verbesserte kugeldekodierung von in einem telekommunikationssystem gesendeten symbolen
HK1148876A1 (en) A method and an apparatus of receiving data transmitted from a source over a communications channel
EP1752001B1 (en) Transmission of Data over Voice Channels
CN102074240B (zh) 一种用于版权管理的数字音频水印算法
MXPA05003399A (es) Recepcion de una senal modulada de acuerdo con una tecnica de codificacion de multinivel.
NZ502342A (en) Apparatus and method for entropy coding in the processing of signals
ATE460027T1 (de) Taktangriffresistentes kryptographisches system
CN1105510A (zh) 在扩展频谱通信系统中用于相干通信的方法和装置
WO2003058512A3 (en) Enhanced multiway radix tree
RU2011104005A (ru) Способ кодирования символов, способ декодирования символов, способ передачи символов из передатчика к приемнику, кодер, декодер и система для передачи символов из передатчика к приемнику
WO2002049261A3 (en) Method for estimating error rates in receivers using iterative decoding
HK1055861A1 (en) Method for enhanced slice prediction feedback.
HK1056794A1 (en) Decoding method and apparatus
CN1633792B (zh) 使用网格结合判定反馈均衡和补码键控解码的方法和系统
ATE232031T1 (de) Verfahren zum erzeugen von zuverlässigkeitsinformationen für die kanaldecodierung in einem funkempfänger sowie entsprechender funkempfänger
CN100388824C (zh) 对不连续发送制式下的自适应多速率语音编码的译码方法
CN100456857C (zh) 在通信系统中对码元扩展的方法
WO2006072810A1 (en) Method and device of frame number encoding for synchronization of electronic devices
CN101938326B (zh) 用于长期演进系统的控制信息的解码方法和装置
US6810093B1 (en) Sequence detection
US20130242971A1 (en) Systems and methods for data communications using soft-decision and support vector machines
ATE270472T1 (de) Verfahren und gerät zur bereitstellung von bit zu symbol-abbildung für raum-zeit-koden
RU2223598C2 (ru) Способ декодирования помехоустойчивого каскадного кода переменной длины
CA2201460C (en) Joint detector for multiple coded digital signals

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: 20190514