AR041413A1 - Metodo y aparato para la transmision digital de audio - Google Patents

Metodo y aparato para la transmision digital de audio

Info

Publication number
AR041413A1
AR041413A1 ARP030103524A ARP030103524A AR041413A1 AR 041413 A1 AR041413 A1 AR 041413A1 AR P030103524 A ARP030103524 A AR P030103524A AR P030103524 A ARP030103524 A AR P030103524A AR 041413 A1 AR041413 A1 AR 041413A1
Authority
AR
Argentina
Prior art keywords
bits
appliance
digital audio
audio transmission
writing
Prior art date
Application number
ARP030103524A
Other languages
English (en)
Original Assignee
Ibiquity Digital Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32043349&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR041413(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ibiquity Digital Corp filed Critical Ibiquity Digital Corp
Publication of AR041413A1 publication Critical patent/AR041413A1/es

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
    • 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
    • H03M13/2732—Convolutional interleaver; Interleavers using shift-registers or delay lines like, e.g. Ramsey type interleaver
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/18—Aspects of broadcast communication characterised by the type of broadcast system in band on channel [IBOC]
    • H04H2201/183—FM digital or hybrid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/18—Aspects of broadcast communication characterised by the type of broadcast system in band on channel [IBOC]
    • H04H2201/186—AM digital or hybrid

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Circuits Of Receivers In General (AREA)
  • Error Detection And Correction (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

Esta presente provee un método para intercalar bits de una senal digital que representa los datos y/o audio en un sistema de transmisión digital, el método comprende la etapa de: escribir una pluralidad de bits de la senal digital a una matriz; y leer los bits de la matriz, en donde una de las etapas de escritura y de lectura sigue a un esquema de direccionamiento no secuencial. También se provee un aparato para transmitir los bits intercalados, y aparato para recibir y desintercalar los bits.
ARP030103524A 2002-09-27 2003-09-26 Metodo y aparato para la transmision digital de audio AR041413A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41410602P 2002-09-27 2002-09-27

Publications (1)

Publication Number Publication Date
AR041413A1 true AR041413A1 (es) 2005-05-18

Family

ID=32043349

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030103524A AR041413A1 (es) 2002-09-27 2003-09-26 Metodo y aparato para la transmision digital de audio

Country Status (13)

Country Link
US (1) US7352817B2 (es)
EP (1) EP1550224A4 (es)
JP (1) JP2006501724A (es)
KR (1) KR20050059208A (es)
CN (1) CN100581063C (es)
AR (1) AR041413A1 (es)
AU (1) AU2003272752B2 (es)
BR (1) BR0314652A (es)
CA (1) CA2499098A1 (es)
MX (1) MXPA05003147A (es)
RU (1) RU2330379C2 (es)
TW (1) TWI320274B (es)
WO (1) WO2004030224A1 (es)

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Also Published As

Publication number Publication date
CN1685618A (zh) 2005-10-19
RU2005112722A (ru) 2005-09-20
MXPA05003147A (es) 2005-06-08
TW200421754A (en) 2004-10-16
RU2330379C2 (ru) 2008-07-27
EP1550224A4 (en) 2008-08-27
KR20050059208A (ko) 2005-06-17
AU2003272752A1 (en) 2004-04-19
WO2004030224A1 (en) 2004-04-08
US20040063399A1 (en) 2004-04-01
JP2006501724A (ja) 2006-01-12
EP1550224A1 (en) 2005-07-06
AU2003272752B2 (en) 2008-07-03
CN100581063C (zh) 2010-01-13
CA2499098A1 (en) 2004-04-08
BR0314652A (pt) 2005-08-02
TWI320274B (en) 2010-02-01
US7352817B2 (en) 2008-04-01

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