METODO Y APARATO PARA INSERTAR CONTENIDO DENTRO DE UN FLUJO DE CONTENIDO PARA SER REPRODUCIDO EN UN DISPOSITIVO

    公开(公告)号:PE20060228A1

    公开(公告)日:2006-05-03

    申请号:PE2005000449

    申请日:2005-04-22

    Applicant: QUALCOMM INC

    Abstract: DONDE EL METODO COMPRENDE: a) OBTENER UN PARAMETRO DE ANOTACION O MAS, QUE COMPRENDE(N) UN IDENTIFICADOR DEL CONTENIDO, DESDE EL FLUJO DE CONTENIDO; b) DETERMINAR UN INDICADOR DE PUNTO DE INSERCION QUE INDICA UNA UBICACION EN EL FLUJO DE CONTENIDO, DESDE UN PARAMETRO DE ANOTACION O MAS; c) RECUPERAR EL CONTENIDO BASADO EN EL IDENTIFICADOR DE CONTENIDO O EN UNA REFERENCIA EXPLICITA, DESDE UN SEGUNDO FLUJO DE CONTENIDO O UNA MEMORIA CACHE; d) INSERTAR EL CONTENIDO DENTRO DEL FLUJO DE CONTENIDO EN UNA UBICACION INDICADA POR EL INDICADOR DE PUNTO DE INSERCION; e) OBTENER UN PARAMETRO CONDICIONAL O MAS DESDE LOS PARAMETROS DE ANOTACION; f) DETERMINAR QUE EL DISPOSITIVO CUMPLA CON LAS CONDICIONES DESCRITAS POR UN PARAMETRO CONDICIONALES O MAS; Y, g) RECIBIR EL FLUJO DE CONTENIDO A TRAVES DE UNA CONEXION INALAMBRICA PARA UNA RED DE DATOS. EL APARATO INCLUYE: LOGICA DE DECODIFICACION DE ANOTACION Y MEDIOS QUE OPERAN PARA (a) Y (b) DESDE EL PRIMER Y SEGUNDO FLUJOS DE CONTENIDO, RESPECTIVAMENTE; LOGICA DE INSERCION DE CONTENIDO Y MEDIOS QUE OPERAN PARA (c) Y (d), Y CONTIENEN LOGICAS Y MEDIOS QUE OPERAN PARA (e) Y (f); Y, LOGICA DEL TRANSCEPTOR QUE OPERA PARA RECIBIR EL FLUJO DEL CONTENIDO SOBRE UNA CONEXION INALAMBRICA PARA UNA RED DE DATOS. SE DESCRIBE ADEMAS UN MEDIO LEGIBLE POR COMPUTADORA QUE COMPRENDE INSTRUCCIONES PARA (a), (b), (c), (d), (e) Y (f)

    TRANSMISSION OF OVERHEAD INFORMATION FOR RECEPTION OF MULTIPLE DATA STREAMS

    公开(公告)号:HK1104719A1

    公开(公告)日:2008-01-18

    申请号:HK07112853

    申请日:2007-11-26

    Applicant: QUALCOMM INC

    Abstract: Techniques for transmitting overhead information to facilitate efficient reception of individual data streams are described. A base station may transmit multiple data streams on multiple data channels (or MLCs). The MLCs may be transmitted at different times and on different frequency subbands. The time-frequency location of each MLC may change over time. The overhead information indicates the time-frequency location of each MLC and may be sent as "composite" and "embedded" overhead information. The composite overhead information indicates the time-frequency locations of all MLCs and is sent periodically in each super-frame. A wireless device receives the composite overhead information, determines the time-frequency location of each MLC of interest, and receives each MLC at the indicated time-frequency location. The embedded overhead information for each MLC indicates the time-frequency location of that MLC in the next super-frame and is transmitted along with the payload of the MLC in the current super-frame.

    16.
    发明专利
    未知

    公开(公告)号:BR0316555A

    公开(公告)日:2005-10-04

    申请号:BR0316555

    申请日:2003-11-25

    Applicant: QUALCOMM INC

    Inventor: LANE RICHARD D

    Abstract: A multimedia stream is compressed in parallel by plural encoders, the compressed stream outputs of which are dynamically evaluated for merit. A best one of the compressed streams is transmitted, along with information regarding the particular compression algorithm that was used, so that the receiver's decoder can decompress the stream for presentation.

    SYSTEM AND METHOD FOR OPTIMIZING MULTIMEDIA COMPRESSION USING PLURAL ENCODERS

    公开(公告)号:AU2003298778A1

    公开(公告)日:2004-06-18

    申请号:AU2003298778

    申请日:2003-11-25

    Applicant: QUALCOMM INC

    Inventor: LANE RICHARD D

    Abstract: A multimedia stream is compressed in parallel by plural encoders, the compressed stream outputs of which are dynamically evaluated for merit. A best one of the compressed streams is transmitted, along with information regarding the particular compression algorithm that was used, so that the receiver's decoder can decompress the stream for presentation.

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