DE69916726D1 - Kodierungsvorrichtung und -Verfahren - Google Patents

Kodierungsvorrichtung und -Verfahren

Info

Publication number
DE69916726D1
DE69916726D1 DE69916726T DE69916726T DE69916726D1 DE 69916726 D1 DE69916726 D1 DE 69916726D1 DE 69916726 T DE69916726 T DE 69916726T DE 69916726 T DE69916726 T DE 69916726T DE 69916726 D1 DE69916726 D1 DE 69916726D1
Authority
DE
Germany
Prior art keywords
coding device
coding
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.)
Expired - Lifetime
Application number
DE69916726T
Other languages
English (en)
Other versions
DE69916726T2 (de
Inventor
Jifeng Li
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69916726D1 publication Critical patent/DE69916726D1/de
Application granted granted Critical
Publication of DE69916726T2 publication Critical patent/DE69916726T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H03M13/27—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 using interleaving techniques
    • H03M13/2771—Internal interleaver for 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
    • H03M13/296—Particular turbo code structure
    • 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
    • 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
    • H04L1/0071—Use of interleaving
DE69916726T 1998-08-19 1999-08-19 Kodierungsvorrichtung und -Verfahren Expired - Lifetime DE69916726T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10232579A JP2000068863A (ja) 1998-08-19 1998-08-19 符号化装置及びその方法
JP23257998 1998-08-19

Publications (2)

Publication Number Publication Date
DE69916726D1 true DE69916726D1 (de) 2004-06-03
DE69916726T2 DE69916726T2 (de) 2005-03-31

Family

ID=16941572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916726T Expired - Lifetime DE69916726T2 (de) 1998-08-19 1999-08-19 Kodierungsvorrichtung und -Verfahren

Country Status (5)

Country Link
US (1) US6571369B1 (de)
EP (1) EP0981219B1 (de)
JP (1) JP2000068863A (de)
CN (1) CN1108016C (de)
DE (1) DE69916726T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100360251B1 (ko) * 2000-03-29 2002-11-08 엘지전자 주식회사 통신시스템의 핸드오프 처리장치 및 이동체 수신기
US7251285B2 (en) * 2000-07-11 2007-07-31 Lg Electronics Inc. Method and apparatus for transmitting and receiving using turbo code
US6847622B1 (en) * 2000-11-15 2005-01-25 Motorola, Inc. Methods and apparatus for providing multiple wireless communication services having different bit rates
FR2817091B1 (fr) * 2000-11-22 2003-03-21 St Microelectronics Sa Codeur a turbocodes a synchronisation facilitee
FR2828359A1 (fr) * 2001-07-31 2003-02-07 Koninkl Philips Electronics Nv Emetteur, recepteur, procedes, programme et signal adaptes a des modulations a grand nombre d'etats
US6954885B2 (en) * 2001-12-14 2005-10-11 Qualcomm Incorporated Method and apparatus for coding bits of data in parallel
US7100101B1 (en) * 2002-11-08 2006-08-29 Xilinx, Inc. Method and apparatus for concatenated and interleaved turbo product code encoding and decoding
EP1588548B1 (de) * 2003-01-28 2010-10-13 Thomson Licensing Staggercasting im robusten modus
US7464319B2 (en) * 2003-04-29 2008-12-09 Utah State University Forward error correction with codeword cross-interleaving and key-based packet compression
US7509556B2 (en) * 2003-11-20 2009-03-24 Seagate Technology Llc Method and apparatus for combining output of different type interleavers based on an input data sequence to obtain a combined output
US20070011557A1 (en) * 2005-07-07 2007-01-11 Highdimension Ltd. Inter-sequence permutation turbo code system and operation methods thereof
US7797615B2 (en) 2005-07-07 2010-09-14 Acer Incorporated Utilizing variable-length inputs in an inter-sequence permutation turbo code system
JP2008135813A (ja) * 2006-11-27 2008-06-12 Fujitsu Ltd ターボ復号器及びターボ復号方法
CN101335910B (zh) * 2007-06-29 2012-02-29 中国移动通信集团公司 智能天线与多输入多输出天线的复用天线系统和方法
TWI348299B (en) * 2007-10-29 2011-09-01 Univ Nat Chiao Tung Wireless transmitting system and apparatus and method for encoding a plurality of information bits to a plurality of transmitting signals thereof, and wireless receiving system and method for decoding a receiving signal to a plurality of information bits
US8522106B2 (en) * 2008-07-13 2013-08-27 Lg Electronics Inc. Apparatus and method for transmitting data using a CTC (Convolutional Turbo Code) encoder in a mobile communication system
CN108306707B (zh) * 2017-01-12 2024-02-20 中兴通讯股份有限公司 一种多址接入的方法、装置和通讯系统
US10447313B2 (en) * 2017-11-28 2019-10-15 X Development Llc Communication method and system with on demand temporal diversity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
FR2675968B1 (fr) 1991-04-23 1994-02-04 France Telecom Procede de decodage d'un code convolutif a maximum de vraisemblance et ponderation des decisions, et decodeur correspondant.
DE59610391D1 (de) 1995-06-12 2003-06-05 Siemens Ag Verfahren und Codiereinrichtung zur gesicherten Übertragung von Daten mittels Mehrkomponenten-Codierung
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
US6088387A (en) * 1997-12-31 2000-07-11 At&T Corp. Multi-channel parallel/serial concatenated convolutional codes and trellis coded modulation encoder/decoder
US5978365A (en) * 1998-07-07 1999-11-02 Orbital Sciences Corporation Communications system handoff operation combining turbo coding and soft handoff techniques

Also Published As

Publication number Publication date
US6571369B1 (en) 2003-05-27
CN1248102A (zh) 2000-03-22
EP0981219A2 (de) 2000-02-23
CN1108016C (zh) 2003-05-07
EP0981219B1 (de) 2004-04-28
JP2000068863A (ja) 2000-03-03
DE69916726T2 (de) 2005-03-31
EP0981219A3 (de) 2002-01-30

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