BR0006012A - Aparelho e método de intercalação / desintercalação para um sistema de comunicação - Google Patents

Aparelho e método de intercalação / desintercalação para um sistema de comunicação

Info

Publication number
BR0006012A
BR0006012A BR0006012A BR0006012A BR0006012A BR 0006012 A BR0006012 A BR 0006012A BR 0006012 A BR0006012 A BR 0006012A BR 0006012 A BR0006012 A BR 0006012A BR 0006012 A BR0006012 A BR 0006012A
Authority
BR
Brazil
Prior art keywords
addresses
interleaving
address
size
communication system
Prior art date
Application number
BR0006012A
Other languages
English (en)
Other versions
BR0006012B1 (pt
Inventor
Min-Goo Kim
Young-Hwan Lee
Beong-Jo 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 BR0006012A publication Critical patent/BR0006012A/pt
Publication of BR0006012B1 publication Critical patent/BR0006012B1/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
    • 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
    • H03M13/27—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

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

<B>APARELHO E MéTODO DE INTERCALAçãO / DESINTERCALAçãO PARA UM SISTEMA DE COMUNICAçãO<D> Um dispositivo para a geração de L endereços, os quais são menores em número do que 2^ m^ x N~ g~ endereços virtuais, para a leitura de dados a partir de uma memória de intercalador, na qual L bits de dados são armazenados, o dispositivo incluindo: N~ g~ geradores de PN, cada um incluindo m memórias; um gerador de endereço, para a adição de um valor de deslocamento ao tamanho de dado de entrada, para prover um endereço virtual, que tem um tamanho de um múltiplo de 2^ m^, e gerando outros endereços que não os endereços correspondentes ao valor de deslocamento em áreas de geração de endereço, usando as áreas de geração de endereço que têm o tamanho de 2^ m^; e meios para a leitura de dados de entrada a partir da memória de intercalador, usando os endereços gerados a partir das áreas de geração de endereço.
BR0006012A 1999-04-02 2000-04-03 aparelho e mÉtodo de intercalaÇço / desintercalaÇço para um sistema de comunicaÇço. BR0006012B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR19990012858 1999-04-02
KR19990011798 1999-04-06
PCT/KR2000/000300 WO2000060750A1 (en) 1999-04-02 2000-04-03 Interleaving / deinterleaving apparatus and method for a communication system

Publications (2)

Publication Number Publication Date
BR0006012A true BR0006012A (pt) 2001-03-06
BR0006012B1 BR0006012B1 (pt) 2012-12-25

Family

ID=26634905

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006012A BR0006012B1 (pt) 1999-04-02 2000-04-03 aparelho e mÉtodo de intercalaÇço / desintercalaÇço para um sistema de comunicaÇço.

Country Status (10)

Country Link
US (1) US6721908B1 (pt)
EP (1) EP1095460A4 (pt)
JP (1) JP3447269B2 (pt)
CN (1) CN1136663C (pt)
AU (1) AU745959B2 (pt)
BR (1) BR0006012B1 (pt)
CA (1) CA2333032C (pt)
DE (1) DE20023252U1 (pt)
RU (1) RU2210186C2 (pt)
WO (1) WO2000060750A1 (pt)

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KR100532325B1 (ko) * 2002-11-23 2005-11-29 삼성전자주식회사 터보 복호기의 입력 제어 방법 및 장치
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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
US7702968B2 (en) 2004-02-27 2010-04-20 Qualcomm Incorporated Efficient multi-symbol deinterleaver
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US7552377B1 (en) * 2005-02-10 2009-06-23 Xilinx, Inc. Method of and circuit for interleaving data in a data coder
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US7395461B2 (en) * 2005-05-18 2008-07-01 Seagate Technology Llc Low complexity pseudo-random interleaver
US7949926B2 (en) * 2006-11-30 2011-05-24 Motorola Mobility, Inc. Method and apparatus for encoding and decoding data
US8249513B2 (en) * 2007-08-13 2012-08-21 Samsung Electronics Co., Ltd. System and method for training different types of directional antennas that adapts the training sequence length to the number of antennas
US8027394B2 (en) * 2007-09-25 2011-09-27 Silicon Laboratories Inc. Reducing data stream jitter during deinterleaving
US8787181B2 (en) * 2008-01-14 2014-07-22 Qualcomm Incorporated Resource allocation randomization
US8165595B2 (en) * 2008-01-25 2012-04-24 Samsung Electronics Co., Ltd. System and method for multi-stage antenna training of beamforming vectors
US8051037B2 (en) * 2008-01-25 2011-11-01 Samsung Electronics Co., Ltd. System and method for pseudorandom permutation for interleaving in wireless communications
US8280445B2 (en) * 2008-02-13 2012-10-02 Samsung Electronics Co., Ltd. System and method for antenna training of beamforming vectors by selective use of beam level training
US8478204B2 (en) * 2008-07-14 2013-07-02 Samsung Electronics Co., Ltd. System and method for antenna training of beamforming vectors having reuse of directional information
US8237869B2 (en) 2010-03-31 2012-08-07 Silicon Laboratories Inc. Multi-standard digital demodulator for TV signals broadcast over cable, satellite and terrestrial networks
US8341486B2 (en) 2010-03-31 2012-12-25 Silicon Laboratories Inc. Reducing power consumption in an iterative decoder
US8555131B2 (en) 2010-03-31 2013-10-08 Silicon Laboratories Inc. Techniques to control power consumption in an iterative decoder by control of node configurations
US8433970B2 (en) 2010-03-31 2013-04-30 Silicon Laboratories Inc. Techniques to control power consumption in an iterative decoder by control of node configurations
US8837611B2 (en) 2011-02-09 2014-09-16 Silicon Laboratories Inc. Memory-aided synchronization in a receiver
TWI457407B (zh) 2011-07-27 2014-10-21 Wistron Corp 單液型油墨與其製法、薄膜的形成方法
US8644370B2 (en) 2012-01-25 2014-02-04 Silicon Laboratories Providing slope values for a demapper
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CN106375243B (zh) * 2015-07-22 2019-09-03 华为技术有限公司 数据处理设备和光传送网络交换机
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Also Published As

Publication number Publication date
EP1095460A1 (en) 2001-05-02
CN1297617A (zh) 2001-05-30
AU3681600A (en) 2000-10-23
JP2002541710A (ja) 2002-12-03
AU745959B2 (en) 2002-04-11
CA2333032A1 (en) 2000-10-12
US6721908B1 (en) 2004-04-13
JP3447269B2 (ja) 2003-09-16
WO2000060750A1 (en) 2000-10-12
EP1095460A4 (en) 2002-04-03
BR0006012B1 (pt) 2012-12-25
CN1136663C (zh) 2004-01-28
RU2210186C2 (ru) 2003-08-10
DE20023252U1 (de) 2003-07-31
CA2333032C (en) 2005-11-29

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/12/2012, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26/12/2022