ATE325470T1 - Skalierung demodulierter daten in einem verschachtelungsspeicher - Google Patents

Skalierung demodulierter daten in einem verschachtelungsspeicher

Info

Publication number
ATE325470T1
ATE325470T1 AT01984808T AT01984808T ATE325470T1 AT E325470 T1 ATE325470 T1 AT E325470T1 AT 01984808 T AT01984808 T AT 01984808T AT 01984808 T AT01984808 T AT 01984808T AT E325470 T1 ATE325470 T1 AT E325470T1
Authority
AT
Austria
Prior art keywords
words
interleaved
scaled
scaling
demoduled
Prior art date
Application number
AT01984808T
Other languages
English (en)
Inventor
Charles Razzell
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE325470T1 publication Critical patent/ATE325470T1/de

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
    • H03M13/2792—Interleaver wherein interleaving is performed jointly with another technique such as puncturing, multiplexing or routing
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6325—Error control coding in combination with demodulation
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6577—Representation or format of variables, register sizes or word-lengths and quantization
    • H03M13/658—Scaling by multiplication or division

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AT01984808T 2000-12-04 2001-11-30 Skalierung demodulierter daten in einem verschachtelungsspeicher ATE325470T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/729,748 US6975692B2 (en) 2000-12-04 2000-12-04 Scaling of demodulated data in an interleaver memory

Publications (1)

Publication Number Publication Date
ATE325470T1 true ATE325470T1 (de) 2006-06-15

Family

ID=24932443

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01984808T ATE325470T1 (de) 2000-12-04 2001-11-30 Skalierung demodulierter daten in einem verschachtelungsspeicher

Country Status (8)

Country Link
US (1) US6975692B2 (de)
EP (1) EP1356597B1 (de)
JP (1) JP4101653B2 (de)
KR (1) KR100852083B1 (de)
CN (1) CN1264281C (de)
AT (1) ATE325470T1 (de)
DE (1) DE60119387T2 (de)
WO (1) WO2002047276A2 (de)

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US7809053B2 (en) * 2002-04-04 2010-10-05 Infineon Technologies Ag Device and method for control scaling and quantization of soft output values from an equalizer
KR100630143B1 (ko) * 2002-09-30 2006-09-29 삼성전자주식회사 통신 시스템에서 셔플링 데이터의 수신 방법 및 장치
US7260139B2 (en) * 2002-10-22 2007-08-21 Intel Corporation Method to reduce the number of bits per soft bit
GB2395399A (en) * 2002-11-07 2004-05-19 Ttpcomm Ltd Preparation of signals for decoding
US20070234178A1 (en) * 2003-02-26 2007-10-04 Qualcomm Incorporated Soft information scaling for interactive decoding
US7231577B2 (en) * 2003-02-26 2007-06-12 Qualcomm Incorporated Soft information scaling for iterative decoding
US6986096B2 (en) * 2003-07-29 2006-01-10 Qualcomm, Incorporated Scaling and quantizing soft-decision metrics for decoding
KR101050615B1 (ko) 2004-01-05 2011-07-19 삼성전자주식회사 연판정 복호기를 위한 입력범위 조절 장치 및 방법
US7515658B2 (en) * 2004-06-29 2009-04-07 Stmicroelectronics Asia Pacific Pte. Ltd. Method to adaptively scale the input to a channel decoder
KR20070079448A (ko) * 2006-02-02 2007-08-07 삼성전자주식회사 다중 안테나 시스템에서 반복 검출 및 복호 수신 장치 및방법
US8358987B2 (en) * 2006-09-28 2013-01-22 Mediatek Inc. Re-quantization in downlink receiver bit rate processor
US9060094B2 (en) * 2007-09-30 2015-06-16 Optical Fusion, Inc. Individual adjustment of audio and video properties in network conferencing
US8401105B2 (en) 2010-06-10 2013-03-19 Intel Mobile Communications GmbH Method for transmitting a data signal in a MIMO system
US8749907B2 (en) * 2012-02-14 2014-06-10 Lsi Corporation Systems and methods for adaptive decoder message scaling
US9112531B2 (en) 2012-10-15 2015-08-18 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for enhanced local iteration randomization in a data decoder
US9009557B2 (en) 2013-01-21 2015-04-14 Lsi Corporation Systems and methods for reusing a layered decoder to yield a non-layered result
US8930792B2 (en) 2013-02-14 2015-01-06 Lsi Corporation Systems and methods for distributed low density parity check decoding
US8885276B2 (en) 2013-02-14 2014-11-11 Lsi Corporation Systems and methods for shared layer data decoding
US9214959B2 (en) 2013-02-19 2015-12-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for skip layer data decoding
US9281843B2 (en) 2013-03-22 2016-03-08 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for reduced constraint code data processing
US9274889B2 (en) 2013-05-29 2016-03-01 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for data processing using global iteration result reuse
US8959414B2 (en) 2013-06-13 2015-02-17 Lsi Corporation Systems and methods for hybrid layer data decoding
US8917466B1 (en) 2013-07-17 2014-12-23 Lsi Corporation Systems and methods for governing in-flight data sets in a data processing system
US8817404B1 (en) 2013-07-18 2014-08-26 Lsi Corporation Systems and methods for data processing control
US8908307B1 (en) 2013-08-23 2014-12-09 Lsi Corporation Systems and methods for hard disk drive region based data encoding
US9196299B2 (en) 2013-08-23 2015-11-24 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for enhanced data encoding and decoding
US9400797B2 (en) 2013-09-17 2016-07-26 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for recovered data stitching
US9219503B2 (en) 2013-10-16 2015-12-22 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for multi-algorithm concatenation encoding and decoding
US9323606B2 (en) 2013-11-21 2016-04-26 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for FAID follower decoding
RU2014104571A (ru) 2014-02-10 2015-08-20 ЭлЭсАй Корпорейшн Системы и способы для эффективного с точки зрения площади кодирования данных
US9378765B2 (en) 2014-04-03 2016-06-28 Seagate Technology Llc Systems and methods for differential message scaling in a decoding process
TWI555361B (zh) * 2015-01-09 2016-10-21 晨星半導體股份有限公司 可適應性調整軟資訊之訊號接收端及其訊號處理方法
CN105871396B (zh) * 2015-01-22 2018-05-15 晨星半导体股份有限公司 可适应性调整软信息的信号接收端及其信号处理方法
GB201800476D0 (en) * 2018-01-11 2018-02-28 Nordic Semiconductor Asa Radio receiver

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US5241563A (en) 1992-08-10 1993-08-31 General Instrument Corporation Method and apparatus for communicating interleaved data
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US5930230A (en) * 1996-05-28 1999-07-27 Qualcomm Incorporated High data rate CDMA wireless communication system
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US6347124B1 (en) * 1998-10-29 2002-02-12 Hughes Electronics Corporation System and method of soft decision decoding
US6621850B1 (en) * 1998-12-21 2003-09-16 Nortel Networks Limited Block detection receiver

Also Published As

Publication number Publication date
DE60119387D1 (de) 2006-06-08
EP1356597A2 (de) 2003-10-29
JP2004515960A (ja) 2004-05-27
US20020067780A1 (en) 2002-06-06
DE60119387T2 (de) 2007-06-14
WO2002047276A3 (en) 2002-09-06
US6975692B2 (en) 2005-12-13
CN1264281C (zh) 2006-07-12
JP4101653B2 (ja) 2008-06-18
CN1404656A (zh) 2003-03-19
WO2002047276A2 (en) 2002-06-13
EP1356597B1 (de) 2006-05-03
KR20020075905A (ko) 2002-10-07
KR100852083B1 (ko) 2008-08-13

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