METHOD AND SYSTEM FOR TRANSITIONS OF BROADCAST DASH SERVICE RECEPTIONS BETWEEN UNICAST AND BROADCAST

    公开(公告)号:IN4460CHN2014A

    公开(公告)日:2015-09-04

    申请号:IN4460CHN2014

    申请日:2014-06-16

    Applicant: QUALCOMM INC

    Abstract: Techniques are provided for receiving one or more representations of content wirelessly. The method may involve receiving a media presentation description (MPD) that includes parameters for reception of data segments for multiple representations of content via broadcast transmission and unicast transmission (2312). The method may involve determining whether the broadcast transmission or the unicast transmission is appropriate for reception of the data segments (2314) and selecting a given representation from among the multiple representations of the content based on a criteria of the mobile entity (2316). The method may involve receiving the data segments for the given representation based at least in part on the parameters for the determined one of the broadcast transmission and the unicast transmission (2318).

    NETWORK DRIVEN CELL RESELECTION METHOD FOR UES PLAYING EMBMS CONTENT IN UNICAST IDLE MODE

    公开(公告)号:IN2507MUN2014A

    公开(公告)日:2015-07-17

    申请号:IN2507MUN2014

    申请日:2014-12-10

    Applicant: QUALCOMM INC

    Abstract: Techniques are provided for a broadcast client of a wireless communication network. A method may include receiving broadcast content via broadcast delivery on a first resource associated with a first set of carriers. The method may include determining during unicast idle mode a second set of carriers comprising neighbor carriers in a current cell. The method may include modifying handoff priorities of the first set of carriers and the second set of carriers based on membership of each carrier in a common set of carriers comprising the first and second sets of carriers and further based on a priority order specified by the wireless communication network. The method may include determining whether to hand over to at least one carrier in one of the first and second sets of carriers based on a handoff decision that takes into account the modified handoff priorities.

    Reparación de archivo completo usando fragmento de descripción de programa en eMBMS

    公开(公告)号:ES2820728T3

    公开(公告)日:2021-04-22

    申请号:ES14733872

    申请日:2014-05-29

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento de comunicación inalámbrica de un equipo de usuario, UE, que comprende: recibir una descripción de programa de radiodifusión (902) desde un servidor; determinar (1302) que un archivo de interés se transmite dentro de un servicio; y determinar (1304) un error al descargar el archivo de interés, caracterizado por desencadenar (1306) un procedimiento de reparación del archivo de interés en un momento correspondiente a un final de un evento de entrega de archivo, en el que: el tiempo se deriva de un elemento de información incluido en la descripción de programa de radiodifusión (902); y el elemento de información comprende un elemento de programa de archivo y el tiempo corresponde al final de la radiodifusión de archivo o el elemento de información comprende un elemento de programa de sesión y el tiempo corresponde al final de la radiodifusión de sesión.

    MULTIPLE FILE DELIVERY OVER UNIDIRECTIONAL TRANSPORT PROTOCOL SESSIONS FOR A SERVICE

    公开(公告)号:CA2912397C

    公开(公告)日:2020-06-16

    申请号:CA2912397

    申请日:2014-06-16

    Applicant: QUALCOMM INC

    Abstract: Embodiment systems, methods, and devices enable data streams of a broadcast service to be carried in multiple communication sessions in any transport protocol providing file transport information and the transmission of objects, an example of which is File Delivery Over Unidirectional Transport ("FLUTE"). A session description may include a category attribute indicating the type of data carried in such a protocol session. A schedule fragment may include references to a session description for each such protocol session associated with a service. A common listing of configuration parameters may be generated for all such protocol sessions associated with a service. A different listing of configuration parameters may be generated for each such protocol session associated with a service. A flag setting in a diary file may indicate one or more such protocol session associated with a service over which in-band update fragments may be broadcast.

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