HK1045030B - 利用線性同餘序列的turbo碼交織器 - Google Patents

利用線性同餘序列的turbo碼交織器

Info

Publication number
HK1045030B
HK1045030B HK02106398.3A HK02106398A HK1045030B HK 1045030 B HK1045030 B HK 1045030B HK 02106398 A HK02106398 A HK 02106398A HK 1045030 B HK1045030 B HK 1045030B
Authority
HK
Hong Kong
Prior art keywords
turbo code
linear congruential
code interleaver
congruential sequences
sequences
Prior art date
Application number
HK02106398.3A
Other languages
English (en)
Other versions
HK1045030A1 (en
Inventor
D‧N‧羅維奇
林福韻
Original Assignee
高通股份有限公司
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 高通股份有限公司 filed Critical 高通股份有限公司
Publication of HK1045030A1 publication Critical patent/HK1045030A1/xx
Publication of HK1045030B publication Critical patent/HK1045030B/zh

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
    • H03M13/27—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
    • 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
    • H03M13/2789—Interleaver providing variable interleaving, e.g. variable block sizes
    • 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
    • H03M13/2703—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 the interleaver involving at least two directions
    • H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
    • 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
    • H03M13/275—Interleaver wherein the permutation pattern is obtained using a congruential operation of the type y=ax+b modulo c
    • 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
    • H03M13/276—Interleaving address generation
    • H03M13/2764—Circuits therefore
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
HK02106398.3A 1998-12-04 2002-08-29 利用線性同餘序列的turbo碼交織器 HK1045030B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/205,511 US6304991B1 (en) 1998-12-04 1998-12-04 Turbo code interleaver using linear congruential sequence
PCT/US1999/028580 WO2000035103A1 (en) 1998-12-04 1999-12-03 Turbo code interleaver using linear congruential sequences

Publications (2)

Publication Number Publication Date
HK1045030A1 HK1045030A1 (en) 2002-11-08
HK1045030B true HK1045030B (zh) 2005-10-07

Family

ID=22762490

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02106398.3A HK1045030B (zh) 1998-12-04 2002-08-29 利用線性同餘序列的turbo碼交織器

Country Status (15)

Country Link
US (2) US6304991B1 (zh)
EP (2) EP1147614A1 (zh)
JP (2) JP4723089B2 (zh)
KR (1) KR100711326B1 (zh)
CN (1) CN1202625C (zh)
AU (1) AU763873B2 (zh)
BR (1) BR9915926A (zh)
CA (1) CA2353455C (zh)
HK (1) HK1045030B (zh)
ID (1) ID30087A (zh)
MX (1) MXPA01005573A (zh)
NO (1) NO20012708L (zh)
RU (3) RU2235424C2 (zh)
UA (1) UA63024C2 (zh)
WO (1) WO2000035103A1 (zh)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736626C1 (de) * 1997-08-22 1998-12-10 Siemens Ag Verfahren zur Datenübertragung in einem digitalen Übertragungssystem bei paketvermitteltem Dienst
EP0998087A1 (en) * 1998-10-30 2000-05-03 Lucent Technologies Inc. Multilevel transmission system and method with adaptive mapping
EP0998045A1 (en) * 1998-10-30 2000-05-03 Lucent Technologies Inc. Digital transmission system and method
US6871303B2 (en) * 1998-12-04 2005-03-22 Qualcomm Incorporated Random-access multi-directional CDMA2000 turbo code interleaver
US6304991B1 (en) * 1998-12-04 2001-10-16 Qualcomm Incorporated Turbo code interleaver using linear congruential sequence
US6625234B1 (en) * 1998-12-10 2003-09-23 Nortel Networks Limited Efficient implementations of proposed turbo code interleavers for third generation code division multiple access
KR100306282B1 (ko) 1998-12-10 2001-11-02 윤종용 통신시스템의인터리빙/디인터리빙장치및방법
US6463556B1 (en) * 1999-01-04 2002-10-08 Motorola, Inc. Method and apparatus for interleaving in a communication system
EP1160988B1 (en) * 1999-02-26 2006-12-27 Fujitsu Limited Turbo decoder and interleave / de-interleave apparatus
CA2266283C (en) * 1999-03-19 2006-07-11 Wen Tong Data interleaver and method of interleaving data
US6591381B1 (en) * 1999-04-06 2003-07-08 Samsung Electronics Co., Ltd. 2-dimensional interleaving apparatus and method
CA2268853C (en) * 1999-04-13 2011-08-02 Wen Tong Rate matching and channel interleaving for a communications system
FR2792476B1 (fr) * 1999-04-13 2001-06-08 Canon Kk Procede de type arq pour procede de transmission utilisant des turbo-codes, et dispositif associe
US6543013B1 (en) * 1999-04-14 2003-04-01 Nortel Networks Limited Intra-row permutation for turbo code
US6377607B1 (en) * 1999-05-13 2002-04-23 Qualcomm Incorporated System and method for performing accurate demodulation of turbo-encoded signals via pilot assisted coherent demodulation
ATE349108T1 (de) 1999-05-19 2007-01-15 Samsung Electronics Co Ltd Vorrichtung und verfahren zur turboverschaltelung
ES2261212T3 (es) * 1999-07-08 2006-11-16 Samsung Electronics Co., Ltd. Aparato y metodo para controlar un demultiplexor y un multiplexor usados para adaptar la velocidad en un sistema de comunicacion movil.
EP1085660A1 (en) * 1999-09-15 2001-03-21 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Parallel turbo coder implementation
US6687870B1 (en) * 1999-09-23 2004-02-03 Qualcomm, Incorporated Method and apparatus for interleaving for information transmission or storage applications
US6628723B1 (en) * 1999-10-15 2003-09-30 Cisco Technology Coding rate reduction for turbo codes
JP3399904B2 (ja) * 2000-03-17 2003-04-28 松下電器産業株式会社 インタリーブアドレス生成装置
US6952454B1 (en) 2000-03-22 2005-10-04 Qualcomm, Incorporated Multiplexing of real time services and non-real time services for OFDM systems
KR100360251B1 (ko) * 2000-03-29 2002-11-08 엘지전자 주식회사 통신시스템의 핸드오프 처리장치 및 이동체 수신기
US6854077B2 (en) * 2000-08-05 2005-02-08 Motorola, Inc. Apparatus and method for providing turbo code interleaving in a communications system
US7242726B2 (en) * 2000-09-12 2007-07-10 Broadcom Corporation Parallel concatenated code with soft-in soft-out interactive turbo decoder
US9979580B2 (en) 2001-02-01 2018-05-22 Qualcomm Incorporated Coding scheme for a wireless communication system
US6961388B2 (en) * 2001-02-01 2005-11-01 Qualcomm, Incorporated Coding scheme for a wireless communication system
US6938224B2 (en) * 2001-02-21 2005-08-30 Lucent Technologies Inc. Method for modeling noise emitted by digital circuits
CA2390096C (en) * 2001-06-11 2007-12-18 Stewart N. Crozier High-performance low-memory interleaver banks for turbo-codes
US6871270B2 (en) * 2001-12-03 2005-03-22 Samsung Electronics Co., Ltd. Device and method for minimizing puncturing-caused output delay
US6954885B2 (en) * 2001-12-14 2005-10-11 Qualcomm Incorporated Method and apparatus for coding bits of data in parallel
KR100860660B1 (ko) * 2002-01-09 2008-09-26 삼성전자주식회사 통신시스템의 인터리빙 장치 및 방법
AU2003268814B2 (en) * 2002-02-06 2005-07-28 Samsung Electronics Co., Ltd. Interleaver and interleaving method in a communication system
EP1335497A3 (en) * 2002-02-06 2004-05-19 Samsung Electronics Co., Ltd. Interleaver and interleaving method in a communication system
JP2006501724A (ja) * 2002-09-27 2006-01-12 アイビキュイティ・デジタル・コーポレイション デジタル音声放送システムにおける信号ビットのインターリービング方法及び装置
KR20040037624A (ko) * 2002-10-29 2004-05-07 삼성전자주식회사 인터리빙된 데이터 열의 디인터리빙 방법 및 장치
JP2004266586A (ja) * 2003-03-03 2004-09-24 Hitachi Ltd 移動通信システムのデータ送受信方法
US7430241B2 (en) * 2003-03-14 2008-09-30 Lucent Technologies Inc. Method for early decoding of control channel information
KR100809619B1 (ko) 2003-08-26 2008-03-05 삼성전자주식회사 이동 통신 시스템에서 블록 저밀도 패러티 검사 부호부호화/복호 장치 및 방법
US7346832B2 (en) 2004-07-21 2008-03-18 Qualcomm Incorporated LDPC encoding methods and apparatus
EP1626505B1 (en) 2004-08-10 2011-03-09 Samsung Electronics Co., Ltd. Apparatus and method for encoding and decoding a block low density parity check code
US7519896B2 (en) 2004-09-22 2009-04-14 Stmicroelectronics Pvt. Ltd. Turbo encoder and related methods
US7551697B1 (en) 2004-10-01 2009-06-23 Rockwell Collins, Inc. Reduced complexity soft-output noncoherent continuous phase demodulator systems
US7281174B1 (en) 2004-10-01 2007-10-09 Rockwell Collins, Inc. Diversity code combining scheme for turbo coded systems
KR101131323B1 (ko) * 2004-11-30 2012-04-04 삼성전자주식회사 이동통신 시스템에서 채널 인터리빙 장치 및 방법
US7542410B2 (en) * 2004-12-06 2009-06-02 Intel Corporation Interleaver and associated methods
US7543197B2 (en) * 2004-12-22 2009-06-02 Qualcomm Incorporated Pruned bit-reversal interleaver
US7340669B2 (en) * 2005-03-11 2008-03-04 Via Telecom Co., Ltd. Memory efficient streamlined transmitter with a multiple instance hybrid ARQ
WO2006124428A2 (en) * 2005-05-12 2006-11-23 Qualcomm Incorporated Apparatus and method for channel interleaving in communications system
US7395461B2 (en) * 2005-05-18 2008-07-01 Seagate Technology Llc Low complexity pseudo-random interleaver
US7630350B2 (en) * 2005-06-06 2009-12-08 Broadcom Corporation Method and system for parsing bits in an interleaver for adaptive modulations in a multiple input multiple output (MIMO) wireless local area network (WLAN) system
KR100708474B1 (ko) * 2005-09-15 2007-04-18 삼성전자주식회사 선형 합동 인터리버의 매개변수 결정 방법 및 그를 이용한 선형 합동 인터리버
US7925956B2 (en) * 2006-10-03 2011-04-12 Motorola Mobility, Inc. Method and apparatus for encoding and decoding data
US8356232B2 (en) * 2006-10-06 2013-01-15 Motorola Mobility Llc Method and apparatus for encoding and decoding data
US8583983B2 (en) 2006-11-01 2013-11-12 Qualcomm Incorporated Turbo interleaver for high data rates
US7949926B2 (en) * 2006-11-30 2011-05-24 Motorola Mobility, Inc. Method and apparatus for encoding and decoding data
US8751769B2 (en) 2007-12-21 2014-06-10 Qualcomm Incorporated Efficient address generation for pruned interleavers and de-interleavers
KR101502623B1 (ko) 2008-02-11 2015-03-16 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널부호/복호 방법 및 장치
KR100943908B1 (ko) 2008-02-19 2010-02-24 엘지전자 주식회사 Ｐｄｃｃｈ를 통한 제어 정보 송수신 방법
US8200733B1 (en) 2008-04-15 2012-06-12 Freescale Semiconductor, Inc. Device having interleaving capabilities and a method for applying an interleaving function
EP2139120B1 (de) 2008-06-23 2019-01-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Interleaver
DE102008029623A1 (de) 2008-06-23 2009-12-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Interleaver
US7667628B2 (en) * 2008-06-23 2010-02-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Interleaver for scrambling and information word
US9397699B2 (en) * 2009-07-21 2016-07-19 Ramot At Tel Aviv University Ltd. Compact decoding of punctured codes
US8375278B2 (en) * 2009-07-21 2013-02-12 Ramot At Tel Aviv University Ltd. Compact decoding of punctured block codes
US8516352B2 (en) * 2009-07-21 2013-08-20 Ramot At Tel Aviv University Ltd. Compact decoding of punctured block codes
US8516351B2 (en) * 2009-07-21 2013-08-20 Ramot At Tel Aviv University Ltd. Compact decoding of punctured block codes
WO2011024033A1 (en) * 2009-08-31 2011-03-03 Freescale Semiconductor, Inc. Encoding module, apparatus and method for determining a position of a data bit within an interleaved data stream
US8374098B2 (en) * 2009-11-03 2013-02-12 Arm Limited Check data encoding using parallel lane encoders
TWI629873B (zh) * 2009-11-13 2018-07-11 松下電器（美國）知識產權公司 編碼裝置、發送裝置、解碼方法及發送方法
JP2011199414A (ja) * 2010-03-17 2011-10-06 Toshiba Corp 素材収録装置及び素材収録方法
JP5521722B2 (ja) * 2010-04-14 2014-06-18 沖電気工業株式会社 符号化装置、復号化装置、符号化・復号化システム、及び、プログラム
WO2013057872A1 (ja) * 2011-10-18 2013-04-25 パナソニック株式会社 シャッフルパターン生成回路、プロセッサ、シャッフルパターン生成方法、命令
CA2935256A1 (en) 2014-02-21 2015-08-27 Huawei Technologies Co., Ltd. Rate matching method and apparatus for polar code
RU2685034C2 (ru) * 2014-12-22 2019-04-16 Хуавэй Текнолоджиз Ко., Лтд. Устройство кодирования и способ кодирования полярным кодом
FR3037746B1 (fr) 2015-06-19 2020-10-02 Inst Mines Telecom Procede de construction d'un entrelaceur pour turbo-encodeur
FR3064138B1 (fr) 2017-03-20 2021-05-07 Orange Procedes et dispositifs de codage a rendement compatible
CN109885384B (zh) * 2018-12-13 2023-02-07 平安壹钱包电子商务有限公司 任务并行度优化方法、装置、计算机设备及存储介质
RU2718579C1 (ru) * 2019-05-20 2020-04-08 Антон Юрьевич Баринов Быстрый псевдослучайный перемежитель

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200974A (ja) * 1986-02-28 1987-09-04 Matsushita Graphic Commun Syst Inc インタ−リ−ブ装置
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
JP3077944B2 (ja) * 1990-11-28 2000-08-21 シャープ株式会社 信号再生装置
US5392299A (en) * 1992-01-15 1995-02-21 E-Systems, Inc. Triple orthogonally interleaed error correction system
US5241563A (en) 1992-08-10 1993-08-31 General Instrument Corporation Method and apparatus for communicating interleaved data
JPH06216882A (ja) * 1993-01-19 1994-08-05 Matsushita Electric Ind Co Ltd 誤り訂正送信装置及び受信装置
US5633881A (en) 1993-02-22 1997-05-27 Qualcomm Incorporated Trellis encoder and decoder based upon punctured rate 1/2 convolutional codes
US5668820A (en) * 1995-01-23 1997-09-16 Ericsson Inc. Digital communication system having a punctured convolutional coding system and method
WO1996024196A1 (en) * 1995-02-01 1996-08-08 Philips Electronics N.V. Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data
WO1997007451A2 (en) * 1995-08-16 1997-02-27 Microunity Systems Engineering, Inc. Method and system for implementing data manipulation operations
KR0183171B1 (ko) * 1995-08-18 1999-04-15 김광호 인터리버 및 디인터리버와 그 방법
JPH09101878A (ja) * 1995-10-03 1997-04-15 Mitsubishi Electric Corp 乱数発生回路
US6205190B1 (en) * 1996-04-29 2001-03-20 Qualcomm Inc. System and method for reducing interference generated by a CDMA communications device
JPH1065654A (ja) * 1996-08-19 1998-03-06 Oki Electric Ind Co Ltd データ伝送誤り低減方法及びその装置
KR100215566B1 (ko) * 1996-09-30 1999-08-16 전주범 정적 램을 이용한 길쌈 인터리버/디인터리버 및정적 램의 주소 생성 방법
JPH10163887A (ja) * 1996-11-28 1998-06-19 Matsushita Electric Ind Co Ltd インターリーブ装置およびデインターリーブ装置
US5983384A (en) * 1997-04-21 1999-11-09 General Electric Company Turbo-coding with staged data transmission and processing
US5907582A (en) * 1997-08-11 1999-05-25 Orbital Sciences Corporation System for turbo-coded satellite digital audio broadcasting
US6430722B1 (en) * 1998-01-23 2002-08-06 Hughes Electronics Corporation Forward error correction scheme for data channels using universal turbo codes
US5978365A (en) * 1998-07-07 1999-11-02 Orbital Sciences Corporation Communications system handoff operation combining turbo coding and soft handoff techniques
US6014411A (en) * 1998-10-29 2000-01-11 The Aerospace Corporation Repetitive turbo coding communication method
US6304991B1 (en) * 1998-12-04 2001-10-16 Qualcomm Incorporated Turbo code interleaver using linear congruential sequence

Also Published As

Publication number Publication date
HK1045030A1 (en) 2002-11-08
CA2353455C (en) 2009-05-19
AU1931500A (en) 2000-06-26
BR9915926A (pt) 2002-01-15
JP4723089B2 (ja) 2011-07-13
US20020032890A1 (en) 2002-03-14
EP1147614A1 (en) 2001-10-24
CN1357172A (zh) 2002-07-03
RU2376702C2 (ru) 2009-12-20
RU2235424C2 (ru) 2004-08-27
NO20012708D0 (no) 2001-06-01
KR100711326B1 (ko) 2007-04-27
US6304991B1 (en) 2001-10-16
EP2267903A3 (en) 2012-04-04
KR20010080679A (ko) 2001-08-22
ID30087A (id) 2001-11-01
MXPA01005573A (es) 2002-06-04
JP2011087329A (ja) 2011-04-28
CA2353455A1 (en) 2000-06-15
RU2313177C2 (ru) 2007-12-20
JP2002532941A (ja) 2002-10-02
RU2007125429A (ru) 2009-01-10
NO20012708L (no) 2001-07-20
UA63024C2 (en) 2004-01-15
WO2000035103A9 (en) 2001-12-13
AU763873B2 (en) 2003-07-31
JP5394410B2 (ja) 2014-01-22
EP2267903A2 (en) 2010-12-29
CN1202625C (zh) 2005-05-18
WO2000035103A1 (en) 2000-06-15
US6637000B2 (en) 2003-10-21

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