METODOS Y APARATOS PARA DISTRIBUIR Y ADQUIRIR DATOS DE FLUJO DE CARGA EN UNA RED DE FRECUENCIAS MULTIPLES.

    公开(公告)号:MX2009010100A

    公开(公告)日:2009-10-19

    申请号:MX2009010100

    申请日:2008-03-21

    Applicant: QUALCOMM INC

    Abstract: Se describen métodos y aparatos para distribuir y adquirir datos de flujo de carga en una red de frecuencias múltiples. En un aspecto, un método incluye generar flujos de adquisición inicial (IAF5) que describen la manera en la cual se distribuyen los multiplexos de contenido en la red de frecuencias múltiples y proveer identificadores de flujo para los flujos de carga asociados con los multiplexos de contenido, y transmitir los IAFs en identificadores de flujo preasignados. Otro método incluye recibir IAFs que describen la manera en la cual se distribuyen los multiplexos de contenido en la red de frecuencias múltiples y especificar identificadores de flujo para flujos de carga asociados con los multiplexos de contenido, en donde los IAF5 se reciben utilizando identificadores de flujo preasignados, procesar los IAFs para determinar conjuntos de VM asociados con áreas amplias y locales actuales de la red de frecuencias múltiples, determinar la información relacionada con flujo de carga asociada con multiplexos de contenido seleccionados en los conjuntos de VM, y adquirir datos de flujo de carga asociados con los multiplexos de contenido seleccionados utilizando los identificadores de flujo asociados.

    METHODS AND APPARATUS FOR RF HANDOFF IN A MULTI-FREQUENCY NETWORK

    公开(公告)号:CA2680126A1

    公开(公告)日:2008-12-24

    申请号:CA2680126

    申请日:2008-06-20

    Applicant: QUALCOMM INC

    Inventor: GUPTA BINITA

    Abstract: Methods and apparatus for RF handoff in a multi-frequency network. In an aspect, a method includes generating a content preserving handoff table that includes a current LOI and neighboring LOIs carrying at least the same wide and local content multiplexes as the current LOI, and determining that hand off conditions are met for a content preserving handoff, selecting a selecte d LOI from the content preserving handoff table and a selected RF channel as sociated with the selected LOI, and performing a handoff to the selected RF channel in the selected LOI if the selected LOI is different than the curren t LOI. An apparatus includes means for generating a content preserving hando ff table, means for determining that handoff conditions are met for a conten t preserving handoff, means for selecting a selected LOI and a selected RF c hannel, and means for performing a handoff to the selected RF channel in the selected LOI.

    METODOS Y SISTEMAS PARA EL REDIMENSIONAMIENTO DE CONTENIDOS MULTIMEDIA

    公开(公告)号:AR059272A1

    公开(公告)日:2008-03-19

    申请号:ARP070100419

    申请日:2007-01-31

    Applicant: QUALCOMM INC

    Abstract: Técnicas para redimensionar el contenido multimedia para la multiplexion estadística eficiente. En respuesta a un requerimiento para redimensionar un segmento de datos vigente, un modulo de codificacion asociado con el segmento seleccionado ajusta la cantidad de informacion de movimiento a ser codificada, para redimensionar el segmento de datos. Por ejemplo, el modulo de codificacion asociado con el segmento de datos seleccionado puede fusionar dos o más vectores de movimiento con el fin de reducir la cantidad de informacion de movimiento a ser codificado. A modo de otro ejemplo, el modulo de codificacion reselecciona los modos de codificacion para uno o más bloques de pixeles, por lo menos de, un cuadro dentro del segmento de datos.

    METHODS AND APPARATUS FOR PROVIDING PROGRAM GUIDE STATE INFORMATION TO A DEVICE

    公开(公告)号:CA2574577A1

    公开(公告)日:2006-02-02

    申请号:CA2574577

    申请日:2005-07-19

    Applicant: QUALCOMM INC

    Abstract: Methods and apparatus for providing guide state information to a device. A method is provided for updating a program guide that comprises one or more sections. The method includes determining that a selected section of the program guide has changed, and generating a program guide state notification message that identifies the selected section of the program guide. The metho d also includes transmitting the program guide state notification message, and transmitting the selected section of the program guide.

    27.
    发明专利
    未知

    公开(公告)号:BRPI0809199A2

    公开(公告)日:2014-09-23

    申请号:BRPI0809199

    申请日:2008-03-21

    Applicant: QUALCOMM INC

    Abstract: Methods and apparatus for distributing and acquiring overhead flow data in a multi-frequency network. In an aspect, a method includes generating initial acquisition flows (IAFs) that describe how content multiplexes are distributed in the multi-frequency network and provide flow identifiers for overhead flows associated with the content multiplexes, and transmitting the IAFs on pre-assigned flow identifiers. Another method includes receiving IAFs that describe how content multiplexes are distributed in the multi-frequency network and specify flow identifiers for overhead flows associated with the content multiplexes, wherein the IAFs are received using pre-assigned flow identifiers, processing the IAFs to determine VM sets associated with current wide and local areas of the multi-frequency network, determining overhead flow related information associated with selected content multiplexes in the VM sets, and acquiring overhead flow data associated with the selected content multiplexes using the associated flow identifiers.

    Methods and apparatus for signaling parameter distribution for neighboring radio frequencies.

    公开(公告)号:CA2692822A1

    公开(公告)日:2009-01-29

    申请号:CA2692822

    申请日:2008-07-21

    Applicant: QUALCOMM INC

    Abstract: Methods and apparatus for signaling parameter distribution for neighboring radio frequencies. A method includes identifying selected local operations infrastructures (LOIs) and one or more neighboring LOIs, generating a neighbor description message (NDM) that identifies the selected LOIs and their respective neighbors and specifies SP information for each RF channel associated with the selected LOIs and their respective neighbors, and distributing the NDM over each of the selected LOIs. An apparatus includes a message decoder configured to receive a NDM that identifies RF channels associated with selected LOIs and one or more neighboring LOIs, wherein each RF channel is associated with SP information, and processing logic configured to receive a request to obtain selected SP information associated with a selected RF channel, determine the selected SP information associated with the selected RF channel based on the NDM, and output the selected SP information.

    METHODS AND APPARATUS FOR DISTRIBUTING CONTENT IN A MULTI-FREQUENCY NETWORK

    公开(公告)号:CA2679891A1

    公开(公告)日:2008-10-16

    申请号:CA2679891

    申请日:2008-04-03

    Applicant: QUALCOMM INC

    Abstract: Methods and apparatus for distributing content in a multi-frequency network. A method includes combining service overheads with a content multiplex to generate service layer multiplexes, determining regions of the multi-frequency network where a service layer multiplex is to be distributed, combining distribution overheads with the service layer multiplex to generate distribution layer multiplexes, and transmitting the distribution layer multiplexes over the regions of the multi-frequency network. An apparatus includes combining logic configured to combine service overheads with a content multiplex to generate service layer multiplexes; determine regions of the multi-frequency network where a service layer multiplex is to be distributed; and combine distribution overheads with the service layer multiplex to generate distribution layer multiplexes. The apparatus also includes output logic configured to transmit the distribution layer multiplexes over the regions of the multi-frequency network.

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