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BR0302968A - Intercalador e método de intercalação em um sistema de comunicação - Google Patents

Intercalador e método de intercalação em um sistema de comunicação

Info

Publication number
BR0302968A
BR0302968A BR0302968-9A BR0302968A BR0302968A BR 0302968 A BR0302968 A BR 0302968A BR 0302968 A BR0302968 A BR 0302968A BR 0302968 A BR0302968 A BR 0302968A
Authority
BR
Brazil
Prior art keywords
interleaver
communication system
bro
interleaving method
rows
Prior art date
Application number
BR0302968-9A
Other languages
English (en)
Inventor
Sang-Hyuck Ha
Min-Goo Kim
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
Publication of BR0302968A publication Critical patent/BR0302968A/pt

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
    • 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
    • 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
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)

Abstract

"INTERCALADOR E MéTODO DE INTERCALAçãO EM UM SISTEMA DE COMUNICAçãO". Um intercalador P-BRO e um método para otimizar parâmetros de acordo com um tamanho do intercalador para o intercalador P-BRO. O intercalador P-BRO dispõe seq³encialmente, por colunas, um fluxo de dados de entrada de tamanho N em uma matriz tendo 2m linhas e (J-1) colunas, e R linhas em uma J^ ésima^ coluna, entrelaça por P-BRO os dados dispostos, e lê os dados entrelaçados por linhas.
BR0302968-9A 2002-02-06 2003-02-06 Intercalador e método de intercalação em um sistema de comunicação BR0302968A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20020006890 2002-02-06
PCT/KR2003/000261 WO2003067766A1 (en) 2002-02-06 2003-02-06 Interleaver and interleaving method in a communication system

Publications (1)

Publication Number Publication Date
BR0302968A true BR0302968A (pt) 2004-07-13

Family

ID=27607079

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0302968-9A BR0302968A (pt) 2002-02-06 2003-02-06 Intercalador e método de intercalação em um sistema de comunicação

Country Status (10)

Country Link
US (2) US7263637B2 (pt)
EP (2) EP1420519A1 (pt)
JP (2) JP3880964B2 (pt)
KR (1) KR100480264B1 (pt)
CN (2) CN100568745C (pt)
AU (1) AU2003208028B2 (pt)
BR (1) BR0302968A (pt)
CA (1) CA2443453C (pt)
RU (2) RU2255419C2 (pt)
WO (1) WO2003067766A1 (pt)

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BR0302968A (pt) * 2002-02-06 2004-07-13 Samsung Electronics Co Ltd Intercalador e método de intercalação em um sistema de comunicação
US8077743B2 (en) * 2003-11-18 2011-12-13 Qualcomm Incorporated Method and apparatus for offset interleaving of vocoder frames
US7343530B2 (en) * 2004-02-10 2008-03-11 Samsung Electronics Co., Ltd. Turbo decoder and turbo interleaver
US7392464B1 (en) * 2004-04-30 2008-06-24 Marvell International Ltd. Universal parity encoder
GB2419788B (en) * 2004-11-01 2007-10-31 Toshiba Res Europ Ltd Interleaver and de-interleaver 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
US7552377B1 (en) * 2005-02-10 2009-06-23 Xilinx, Inc. Method of and circuit for interleaving data in a data coder
US7797615B2 (en) * 2005-07-07 2010-09-14 Acer Incorporated Utilizing variable-length inputs in an inter-sequence permutation turbo code system
US20070011557A1 (en) * 2005-07-07 2007-01-11 Highdimension Ltd. Inter-sequence permutation turbo code system and operation methods thereof
US7856579B2 (en) * 2006-04-28 2010-12-21 Industrial Technology Research Institute Network for permutation or de-permutation utilized by channel coding algorithm
US8185785B2 (en) * 2006-11-28 2012-05-22 At&T Intellectual Property I, L.P. Broadcasting of digital video to mobile terminals
KR101435830B1 (ko) * 2007-06-20 2014-08-29 엘지전자 주식회사 인터리빙 수행 방법
CN101159510B (zh) * 2007-11-16 2011-09-28 海能达通信股份有限公司 一种提高信息比特传输可靠性的方法
WO2009097469A1 (en) 2008-01-29 2009-08-06 Leviton Manufacturing Co., Inc. Self testing fault circuit interrupter apparatus and method
US10022468B2 (en) * 2009-02-02 2018-07-17 Kimberly-Clark Worldwide, Inc. Absorbent articles containing a multifunctional gel
US8638244B2 (en) 2009-08-31 2014-01-28 Freescale Semiconductor, Inc. Encoding module, apparatus and method for determining a position of a data bit within an interleaved data stream
GB2523363B (en) * 2014-02-21 2017-06-28 Samsung Electronics Co Ltd Bit interleaver and bit de-interleaver
WO2015139297A1 (zh) * 2014-03-21 2015-09-24 华为技术有限公司 极性码的速率匹配方法和速率匹配装置
CA2972655C (en) 2014-03-24 2020-10-20 Huawei Technologies Co., Ltd. Polar code rate matching method and polar code rate matching apparatus
US9759758B2 (en) 2014-04-25 2017-09-12 Leviton Manufacturing Co., Inc. Ground fault detector
EP4243290A3 (en) * 2017-02-10 2023-10-11 Telefonaktiebolaget LM Ericsson (publ) Circular buffer rate matching for polar codes
CN113839738B (zh) * 2020-06-23 2023-06-20 中国科学院上海高等研究院 一种跨越读取块交织处理方法及系统

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RU2108667C1 (ru) * 1994-01-19 1998-04-10 Акционерное общество "Тейвас" Способ кодирования и декодирования данных для системы персонального радиовызова и декодер для системы персонального радиовызова
RU2110148C1 (ru) * 1994-04-15 1998-04-27 Акционерное общество "Тейвас" Способ кодирования и декодирования данных для системы радиовещательной передачи цифровых сообщений
US5996104A (en) * 1996-09-13 1999-11-30 Herzberg; Hanan System for coding system
BR9811299A (pt) * 1997-07-30 2000-12-05 Samsung Electronics Co Ltd Turbo codificador, dispositivo de codificação de canal, e, processos de intercalação diagonal, de intercalação de deslocamento circular, e de codificação de canal para uso em um codificador de canal
DE19831340C1 (de) 1998-07-13 2000-03-02 Siemens Ag Verfahren und Anordnung zum Kalibrieren einer Laserbearbeitungsmaschine zum Bearbeiten von Werkstücken
WO2000010257A1 (en) * 1998-08-17 2000-02-24 Hughes Electronics Corporation Turbo code interleaver with near optimal performance
US6304991B1 (en) * 1998-12-04 2001-10-16 Qualcomm Incorporated Turbo code interleaver using linear congruential sequence
US6871303B2 (en) * 1998-12-04 2005-03-22 Qualcomm Incorporated Random-access multi-directional CDMA2000 turbo code interleaver
KR100306282B1 (ko) * 1998-12-10 2001-11-02 윤종용 통신시스템의인터리빙/디인터리빙장치및방법
KR100346170B1 (ko) * 1998-12-21 2002-11-30 삼성전자 주식회사 통신시스템의인터리빙/디인터리빙장치및방법
KR100350459B1 (ko) * 1998-12-26 2002-12-26 삼성전자 주식회사 통신시스템의인터리빙/디인터리빙장치및방법
US6463556B1 (en) * 1999-01-04 2002-10-08 Motorola, Inc. Method and apparatus for interleaving in a communication system
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KR100800807B1 (ko) * 2001-11-20 2008-02-01 삼성전자주식회사 재전송을 지원하는 통신시스템에서 재전송의 변조방식결정 방법 및 장치
KR100860660B1 (ko) * 2002-01-09 2008-09-26 삼성전자주식회사 통신시스템의 인터리빙 장치 및 방법
BR0302968A (pt) * 2002-02-06 2004-07-13 Samsung Electronics Co Ltd Intercalador e método de intercalação em um sistema de comunicação
KR101131323B1 (ko) * 2004-11-30 2012-04-04 삼성전자주식회사 이동통신 시스템에서 채널 인터리빙 장치 및 방법

Also Published As

Publication number Publication date
US7263637B2 (en) 2007-08-28
EP1420519A1 (en) 2004-05-19
RU2255419C2 (ru) 2005-06-27
JP3880964B2 (ja) 2007-02-14
KR20030067557A (ko) 2003-08-14
RU2003136830A (ru) 2005-05-10
JP3878627B2 (ja) 2007-02-07
KR100480264B1 (ko) 2005-04-07
CN1324811C (zh) 2007-07-04
US7137044B2 (en) 2006-11-14
RU2261529C2 (ru) 2005-09-27
CA2443453A1 (en) 2003-08-14
CN1520045A (zh) 2004-08-11
US20040170232A1 (en) 2004-09-02
CN1507694A (zh) 2004-06-23
WO2003067766A1 (en) 2003-08-14
EP1335497A3 (en) 2004-05-19
AU2003208028B2 (en) 2005-07-07
AU2003208028A1 (en) 2003-09-02
JP2005517339A (ja) 2005-06-09
RU2003129507A (ru) 2005-04-10
CA2443453C (en) 2008-01-15
EP1335497A2 (en) 2003-08-13
CN100568745C (zh) 2009-12-09
JP2005012825A (ja) 2005-01-13
US20030167436A1 (en) 2003-09-04

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H03M 13/27

Ipc: H04L 1/00 (2006.01), G06F 12/06 (2006.01), H03M 13

B15K Others concerning applications: alteration of classification

Ipc: H04L 1/00 (2006.01), H03M 13/27 (2006.01)

B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]