MXPA02001365A - Metodo y aparato para la transmision y recepcion de cuadros de audio comprimidos con mensajes priorizados para radiodifusion de audio digital. - Google Patents

Metodo y aparato para la transmision y recepcion de cuadros de audio comprimidos con mensajes priorizados para radiodifusion de audio digital.

Info

Publication number
MXPA02001365A
MXPA02001365A MXPA02001365A MXPA02001365A MXPA02001365A MX PA02001365 A MXPA02001365 A MX PA02001365A MX PA02001365 A MXPA02001365 A MX PA02001365A MX PA02001365 A MXPA02001365 A MX PA02001365A MX PA02001365 A MXPA02001365 A MX PA02001365A
Authority
MX
Mexico
Prior art keywords
bits
transmission
modem frame
digital
reception
Prior art date
Application number
MXPA02001365A
Other languages
English (en)
Inventor
Brian William Kroeger
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
Application filed by Ibiquity Digital Corp filed Critical Ibiquity Digital Corp
Publication of MXPA02001365A publication Critical patent/MXPA02001365A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • 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
    • H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuits Of Receivers In General (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Communication Control (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Un metodo para la transmision de datos comprimidos para un sistema de audio radiodifusion digital comprende las etapas de producir informacion digital representativa de una senal de audio; estimar el numero de bitios para ser distribuido a la informacion digital en un cuadro de modem; codificar la informacion digital dentro del numero estimado de bitios para producir los datos codificados; eliminar los bitios seleccionados a partir de los datos codificados; agregar bitios correspondientes a los mensajes digitales para la informacion codificada para formar un cuadro de modem compuesto; formatear los bitios de cuadro de modem compuesto para producir los bitios de cuadro de modem compuesto; y transmitir los bitios de cuadro de modem compuesto formateados. La invencion tambien comprende el transmisor que realiza el metodo.
MXPA02001365A 1999-08-24 2000-08-23 Metodo y aparato para la transmision y recepcion de cuadros de audio comprimidos con mensajes priorizados para radiodifusion de audio digital. MXPA02001365A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/382,716 US6721337B1 (en) 1999-08-24 1999-08-24 Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting
PCT/US2000/023185 WO2001015358A2 (en) 1999-08-24 2000-08-23 Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting

Publications (1)

Publication Number Publication Date
MXPA02001365A true MXPA02001365A (es) 2002-07-30

Family

ID=23510103

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02001365A MXPA02001365A (es) 1999-08-24 2000-08-23 Metodo y aparato para la transmision y recepcion de cuadros de audio comprimidos con mensajes priorizados para radiodifusion de audio digital.

Country Status (13)

Country Link
US (1) US6721337B1 (es)
EP (1) EP1206857A2 (es)
JP (1) JP2003507960A (es)
KR (1) KR20020035123A (es)
CN (1) CN1370357A (es)
AR (1) AR025373A1 (es)
AU (1) AU774786B2 (es)
BR (1) BR0013536A (es)
CA (1) CA2383408A1 (es)
MX (1) MXPA02001365A (es)
RU (1) RU2251812C2 (es)
TW (1) TW484265B (es)
WO (1) WO2001015358A2 (es)

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Also Published As

Publication number Publication date
JP2003507960A (ja) 2003-02-25
CN1370357A (zh) 2002-09-18
WO2001015358A3 (en) 2001-05-10
AU774786B2 (en) 2004-07-08
TW484265B (en) 2002-04-21
KR20020035123A (ko) 2002-05-09
CA2383408A1 (en) 2001-03-01
EP1206857A2 (en) 2002-05-22
US6721337B1 (en) 2004-04-13
AR025373A1 (es) 2002-11-20
WO2001015358A2 (en) 2001-03-01
BR0013536A (pt) 2002-04-30
AU7067300A (en) 2001-03-19
RU2251812C2 (ru) 2005-05-10

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