CN102577205B - Lte turbo解码器的采用二次置换多项式交织器的无竞争存储设计 - Google Patents

Lte turbo解码器的采用二次置换多项式交织器的无竞争存储设计 Download PDF

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Publication number
CN102577205B
CN102577205B CN201080046046.7A CN201080046046A CN102577205B CN 102577205 B CN102577205 B CN 102577205B CN 201080046046 A CN201080046046 A CN 201080046046A CN 102577205 B CN102577205 B CN 102577205B
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intertexture
write operation
radio communication
read operation
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Expired - Fee Related
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CN201080046046.7A
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Chinese (zh)
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CN102577205A (zh
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H·潘
魏永斌
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • H04L1/0055—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
    • H03M13/27—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
    • 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
    • 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
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201080046046.7A 2009-10-29 2010-10-29 Lte turbo解码器的采用二次置换多项式交织器的无竞争存储设计 Expired - Fee Related CN102577205B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/608,919 2009-10-29
US12/608,919 US8255759B2 (en) 2009-10-29 2009-10-29 APP (a priori probability) storage design for LTE turbo decoder with quadratic permutation polynomial interleaver
PCT/US2010/054703 WO2011059813A2 (en) 2009-10-29 2010-10-29 App (a priori probability) storage design for lte turbo decoder with quadratic permutation polynomial interleaver

Publications (2)

Publication Number Publication Date
CN102577205A CN102577205A (zh) 2012-07-11
CN102577205B true CN102577205B (zh) 2015-11-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080046046.7A Expired - Fee Related CN102577205B (zh) 2009-10-29 2010-10-29 Lte turbo解码器的采用二次置换多项式交织器的无竞争存储设计

Country Status (7)

Country Link
US (1) US8255759B2 (https=)
EP (1) EP2494728A2 (https=)
JP (1) JP5705867B2 (https=)
KR (1) KR101454301B1 (https=)
CN (1) CN102577205B (https=)
TW (1) TW201131991A (https=)
WO (1) WO2011059813A2 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8811452B2 (en) * 2009-12-08 2014-08-19 Samsung Electronics Co., Ltd. Method and apparatus for parallel processing turbo decoder
US8996948B2 (en) * 2009-12-23 2015-03-31 Intel Corporation Methods, systems, and apparatus for tail termination of turbo decoding
US8930791B2 (en) 2009-12-23 2015-01-06 Intel Corporation Early stop method and apparatus for turbo decoding
US8918695B2 (en) * 2009-12-23 2014-12-23 Intel Corporation Methods and apparatus for early stop algorithm of turbo decoding
US8719658B2 (en) * 2010-09-09 2014-05-06 Qualcomm Incorporated Accessing memory during parallel turbo decoding
US8495455B1 (en) 2011-01-06 2013-07-23 Mindspeed Technologies, Inc. Systems and methods for parallel dual-mode turbo decoders
US8819517B1 (en) 2011-01-06 2014-08-26 Intel Corporation Systems and methods for a turbo decoder in a universal mobile telecommunication system (UMTS)
US9001593B2 (en) 2012-12-21 2015-04-07 Apple Inc. Apparatus to suppress concurrent read and write word line access of the same memory element in a memory array
KR101853752B1 (ko) 2013-11-20 2018-05-02 후아웨이 테크놀러지 컴퍼니 리미티드 폴라 코드 처리 방법 및 장치
CN103888224B (zh) * 2014-04-04 2017-05-10 中国科学院自动化研究所 一种用于LTE系统Turbo码内交织的并行实现方法及装置
US10810119B2 (en) * 2018-09-21 2020-10-20 Micron Technology, Inc. Scrubber driven wear leveling in out of place media translation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1380753A (zh) * 2001-04-06 2002-11-20 华为技术有限公司 特博码阵列解码器
CN1585321A (zh) * 2004-06-07 2005-02-23 北京交通大学 一种基于Turbo编解码的数字信息抗干扰软加密方法及系统
CN101034951A (zh) * 2007-04-10 2007-09-12 中兴通讯股份有限公司 一种Turbo码内交织器的实现方法
EP1947773A1 (en) * 2007-01-17 2008-07-23 Broadcom Corporation Formulaic flexible collision-free memory accessing for parallel turbo decoding with quadratic polynominal permutation (QPP) interleave

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Publication number Priority date Publication date Assignee Title
JP3898574B2 (ja) * 2002-06-05 2007-03-28 富士通株式会社 ターボ復号方法及びターボ復号装置
EP1850486A4 (en) * 2005-02-03 2008-05-07 Matsushita Electric Industrial Co Ltd PARALLEL NECKLACE, PARALLEL BOXER AND NESTING METHOD
JP4743156B2 (ja) * 2007-04-27 2011-08-10 ソニー株式会社 復号装置
US8051239B2 (en) * 2007-06-04 2011-11-01 Nokia Corporation Multiple access for parallel turbo decoder
JP4874312B2 (ja) 2007-09-20 2012-02-15 三菱電機株式会社 ターボ符号復号装置、ターボ符号復号方法及び通信システム
US8140932B2 (en) * 2007-11-26 2012-03-20 Motorola Mobility, Inc. Data interleaving circuit and method for vectorized turbo decoder
US20090274248A1 (en) 2008-05-01 2009-11-05 Interdigital Patent Holdings, Inc. Method and apparatus for contention-free interleaving using a single memory

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1380753A (zh) * 2001-04-06 2002-11-20 华为技术有限公司 特博码阵列解码器
CN1585321A (zh) * 2004-06-07 2005-02-23 北京交通大学 一种基于Turbo编解码的数字信息抗干扰软加密方法及系统
EP1947773A1 (en) * 2007-01-17 2008-07-23 Broadcom Corporation Formulaic flexible collision-free memory accessing for parallel turbo decoding with quadratic polynominal permutation (QPP) interleave
CN101034951A (zh) * 2007-04-10 2007-09-12 中兴通讯股份有限公司 一种Turbo码内交织器的实现方法

Also Published As

Publication number Publication date
KR20120088781A (ko) 2012-08-08
US20110107019A1 (en) 2011-05-05
WO2011059813A3 (en) 2011-07-21
EP2494728A2 (en) 2012-09-05
TW201131991A (en) 2011-09-16
WO2011059813A2 (en) 2011-05-19
JP2013509824A (ja) 2013-03-14
CN102577205A (zh) 2012-07-11
KR101454301B1 (ko) 2014-10-27
JP5705867B2 (ja) 2015-04-22
US8255759B2 (en) 2012-08-28

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Granted publication date: 20151125