DE60107527D1 - Einrichtung und Verfahren zum Anhalten einer iterativen Dekodierung in einem CDMA Mobilkommunikationssystem - Google Patents

Einrichtung und Verfahren zum Anhalten einer iterativen Dekodierung in einem CDMA Mobilkommunikationssystem

Info

Publication number
DE60107527D1
DE60107527D1 DE60107527T DE60107527T DE60107527D1 DE 60107527 D1 DE60107527 D1 DE 60107527D1 DE 60107527 T DE60107527 T DE 60107527T DE 60107527 T DE60107527 T DE 60107527T DE 60107527 D1 DE60107527 D1 DE 60107527D1
Authority
DE
Germany
Prior art keywords
halting
communication system
mobile communication
iterative decoding
cdma mobile
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
DE60107527T
Other languages
English (en)
Other versions
DE60107527T2 (de
Inventor
Nam-Yul Yu
Min Goo Kim
Soon-Jae Choi
Beong-Jo Kim
Young-Hwan Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60107527D1 publication Critical patent/DE60107527D1/de
Publication of DE60107527T2 publication Critical patent/DE60107527T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • H04L1/0051—Stopping criteria
    • 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
    • H03M13/2975—Judging correct decoding, e.g. iteration stopping criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Correction Of Errors (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE60107527T 2000-12-23 2001-12-27 Einrichtung und Verfahren zum Anhalten einer iterativen Dekodierung in einem CDMA Mobilkommunikationssystem Expired - Lifetime DE60107527T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2000081387 2000-12-23
KR1020000081387A KR100713331B1 (ko) 2000-12-23 2000-12-23 부호분할다중접속 이동통신시스템의 반복복호 중지 장치 및 방법

Publications (2)

Publication Number Publication Date
DE60107527D1 true DE60107527D1 (de) 2005-01-05
DE60107527T2 DE60107527T2 (de) 2005-04-07

Family

ID=19703540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60107527T Expired - Lifetime DE60107527T2 (de) 2000-12-23 2001-12-27 Einrichtung und Verfahren zum Anhalten einer iterativen Dekodierung in einem CDMA Mobilkommunikationssystem

Country Status (10)

Country Link
US (1) US6888901B2 (de)
EP (1) EP1217776B1 (de)
JP (1) JP3556943B2 (de)
KR (1) KR100713331B1 (de)
CN (1) CN1211932C (de)
AU (1) AU2002217598B2 (de)
CA (1) CA2400469C (de)
DE (1) DE60107527T2 (de)
GB (1) GB2374500B (de)
WO (1) WO2002052734A1 (de)

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US8356232B2 (en) * 2006-10-06 2013-01-15 Motorola Mobility Llc Method and apparatus for encoding and decoding data
US8024644B2 (en) * 2006-11-14 2011-09-20 Via Telecom Co., Ltd. Communication signal decoding
US7949926B2 (en) * 2006-11-30 2011-05-24 Motorola Mobility, Inc. Method and apparatus for encoding and decoding data
US8051239B2 (en) * 2007-06-04 2011-11-01 Nokia Corporation Multiple access for parallel turbo decoder
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US8386878B2 (en) * 2007-07-12 2013-02-26 Samsung Electronics Co., Ltd. Methods and apparatus to compute CRC for multiple code blocks
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KR20090083758A (ko) * 2008-01-30 2009-08-04 삼성전자주식회사 연접 부호 복호화 방법 및 장치
EP2258065B1 (de) * 2008-02-05 2017-01-11 Telefonaktiebolaget LM Ericsson (publ) Verfahren und system zum stoppen der ausführung eines turbo-decoders
JP4863519B2 (ja) * 2008-02-14 2012-01-25 シャープ株式会社 復号化装置、復号化方法、復号化プログラム、受信装置、及び通信システム
US8370711B2 (en) 2008-06-23 2013-02-05 Ramot At Tel Aviv University Ltd. Interruption criteria for block decoding
US20090319860A1 (en) * 2008-06-23 2009-12-24 Ramot At Tel Aviv University Ltd. Overcoming ldpc trapping sets by decoder reset
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US8514984B2 (en) 2009-09-02 2013-08-20 Qualcomm Incorporated Iterative decoding architecture with HARQ combining and soft decision directed channel estimation
US8989320B2 (en) * 2009-09-02 2015-03-24 Qualcomm Incorporated Hardware simplification of sic-MIMO decoding by use of a single hardware element with channel and noise adaptation for interference cancelled streams
US8976903B2 (en) * 2009-09-02 2015-03-10 Qualcomm Incorporated Unified iterative decoding architecture using joint LLR extraction and a priori probability
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KR101228624B1 (ko) * 2010-09-28 2013-01-31 동아대학교 산학협력단 일반화된 정규-라플라스 분포 잡음 환경에서의 신호 검출 장치
EP2625905B1 (de) * 2010-10-05 2018-04-04 Google Technology Holdings LLC Verfahren und vorrichtung für zuverlässige steuerkanalleistung
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US8869000B2 (en) * 2011-01-31 2014-10-21 Marvell World Trade Ltd. Methods and systems for efficient decoding of concatenated error correction codes
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CN108282246B (zh) * 2017-01-05 2023-09-01 华为技术有限公司 信息处理的方法、设备和通信系统

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Also Published As

Publication number Publication date
GB2374500B (en) 2003-04-30
CN1406415A (zh) 2003-03-26
GB2374500A (en) 2002-10-16
CA2400469C (en) 2006-11-28
GB0130843D0 (en) 2002-02-06
CA2400469A1 (en) 2002-07-04
WO2002052734A1 (en) 2002-07-04
JP2004516769A (ja) 2004-06-03
KR20020052112A (ko) 2002-07-02
DE60107527T2 (de) 2005-04-07
JP3556943B2 (ja) 2004-08-25
EP1217776A2 (de) 2002-06-26
US20030066018A1 (en) 2003-04-03
CN1211932C (zh) 2005-07-20
AU2002217598B2 (en) 2004-04-22
US6888901B2 (en) 2005-05-03
KR100713331B1 (ko) 2007-05-04
EP1217776A3 (de) 2003-08-27
EP1217776B1 (de) 2004-12-01

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