AR014862A1 - Un metodo y dispositivo para codificar y descodificar senales de informacion - Google Patents

Un metodo y dispositivo para codificar y descodificar senales de informacion

Info

Publication number
AR014862A1
AR014862A1 ARP970106261A ARP970106261A AR014862A1 AR 014862 A1 AR014862 A1 AR 014862A1 AR P970106261 A ARP970106261 A AR P970106261A AR P970106261 A ARP970106261 A AR P970106261A AR 014862 A1 AR014862 A1 AR 014862A1
Authority
AR
Argentina
Prior art keywords
bits
value
coding
decoding information
encoding
Prior art date
Application number
ARP970106261A
Other languages
English (en)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR014862A1 publication Critical patent/AR014862A1/es

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Analogue/Digital Conversion (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

Un método para manejar informacion, particularmente para codificar y decodificar informacion. El método para codificar un mensaje que comprende unprimer conjunto (Y) de dígitos binarios, teniendo cada uno de dichos dígitos binarios unprime r valor (0) o un segundo valor (1), comprende lossiguientes pasos: la recepcion (S200) de un primer conjunto de bits, (Y); la generacion (S220-S370) de un segundo conjunto (E), de bits (ei, ei+1) enrespuesta al primer conjunto de bits,(Y); y la seleccion de valores de bits (ei, ei+1) en el segundo conjunto (E), de manera tal que la cantidad de bitsque tiene el primer valor binario en el segundo conjunto (E), es mayor que la cantidad de bits que tiene el primer valor binariodel primer r conjunto (Y). Lainvencion también se refiere a dispositivos para codificar y decodificar mensajes mediante dicho método y a un producto programa de computadora para serutilizado por dichos dispositivos.
ARP970106261A 1996-12-30 1997-12-30 Un metodo y dispositivo para codificar y descodificar senales de informacion AR014862A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604834A SE512613C2 (sv) 1996-12-30 1996-12-30 Metod och organ för informationshantering

Publications (1)

Publication Number Publication Date
AR014862A1 true AR014862A1 (es) 2001-04-11

Family

ID=20405183

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP970106262A AR008949A1 (es) 1996-12-30 1997-12-30 Un metodo para la coidificacion de un mensaje de informacion
ARP970106261A AR014862A1 (es) 1996-12-30 1997-12-30 Un metodo y dispositivo para codificar y descodificar senales de informacion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP970106262A AR008949A1 (es) 1996-12-30 1997-12-30 Un metodo para la coidificacion de un mensaje de informacion

Country Status (15)

Country Link
US (2) US6218968B1 (es)
EP (2) EP0948845A1 (es)
JP (2) JP3995106B2 (es)
KR (2) KR100375278B1 (es)
CN (2) CN1100390C (es)
AR (2) AR008949A1 (es)
AU (2) AU739418B2 (es)
BR (2) BR9713639A (es)
CO (2) CO4771136A1 (es)
EE (2) EE04409B1 (es)
HK (2) HK1027227A1 (es)
MY (2) MY118092A (es)
SE (1) SE512613C2 (es)
TR (2) TR199901505T2 (es)
WO (2) WO1998029954A1 (es)

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US7499595B2 (en) * 2004-08-18 2009-03-03 Cisco Technology, Inc. Joint amplitude and position coding for photographic image and video coding
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CN102811113B (zh) * 2012-07-12 2014-12-10 中国电子科技集团公司第二十八研究所 一种字符型报文压缩方法
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RU2510942C1 (ru) * 2012-12-05 2014-04-10 Владимир Петрович Панов Способ передачи и приема информации
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US9165649B2 (en) 2013-12-20 2015-10-20 Sandisk Technologies Inc. Systems and methods of shaping data
WO2015112167A1 (en) * 2014-01-24 2015-07-30 Hewlett-Packard Development Company, L.P. Bit-flip coding
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JP6511752B2 (ja) * 2014-09-19 2019-05-15 カシオ計算機株式会社 符号化装置、符号化方法、復号装置、復号方法、及び、プログラム
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Also Published As

Publication number Publication date
WO1998029954A1 (en) 1998-07-09
KR100378319B1 (ko) 2003-03-29
CN1249083A (zh) 2000-03-29
WO1998029955A1 (en) 1998-07-09
SE512613C2 (sv) 2000-04-10
EP0948845A1 (en) 1999-10-13
EE9900324A (et) 2000-02-15
US6218968B1 (en) 2001-04-17
TR199901513T2 (xx) 1999-09-21
EP0948846A1 (en) 1999-10-13
CN1108015C (zh) 2003-05-07
AU739418B2 (en) 2001-10-11
CO4771137A1 (es) 1999-04-30
AU5581198A (en) 1998-07-31
MY121639A (en) 2006-02-28
EE04409B1 (et) 2004-12-15
HK1027228A1 (en) 2001-01-05
TR199901505T2 (xx) 1999-09-21
CN1100390C (zh) 2003-01-29
HK1027227A1 (en) 2001-01-05
AU5581098A (en) 1998-07-31
BR9713795A (pt) 2000-02-01
JP3960627B2 (ja) 2007-08-15
AR008949A1 (es) 2000-02-23
KR100375278B1 (ko) 2003-03-10
BR9713639A (pt) 2000-04-11
CN1249084A (zh) 2000-03-29
JP2001507542A (ja) 2001-06-05
JP2001507543A (ja) 2001-06-05
MY118092A (en) 2004-08-30
EE9900325A (et) 2000-02-15
SE9604834L (sv) 1998-07-01
KR20000069833A (ko) 2000-11-25
JP3995106B2 (ja) 2007-10-24
KR20000069834A (ko) 2000-11-25
SE9604834D0 (sv) 1996-12-30
AU730951B2 (en) 2001-03-22
CO4771136A1 (es) 1999-04-30
US6556151B1 (en) 2003-04-29

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