MULTIPLE FILE DELIVERY OVER UNIDIRECTIONAL TRANSPORT PROTOCOL SESSIONS FOR A SERVICE

    公开(公告)号:CA2912397A1

    公开(公告)日:2014-12-24

    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.

    METHOD AND SYSTEM FOR TRANSITIONS OF BROADCAST DASH SERVICE RECEPTIONS BETWEEN UNICAST AND BROADCAST
    43.
    发明申请
    METHOD AND SYSTEM FOR TRANSITIONS OF BROADCAST DASH SERVICE RECEPTIONS BETWEEN UNICAST AND BROADCAST 审中-公开
    广播和广播之间的广播清空服务接收转移的方法和系统

    公开(公告)号:WO2013109551A1

    公开(公告)日:2013-07-25

    申请号:PCT/US2013021599

    申请日:2013-01-15

    Applicant: QUALCOMM INC

    CPC classification number: H04W24/02 H04L65/1069 H04L65/4076 H04L65/4084

    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).

    Abstract translation: 提供了用于以无线方式接收内容的一个或多个表示的技术。 该方法可以包括接收媒体呈现描述(MPD),该媒体呈现描述包括用于通过广播传输和单播传输(2312)接收用于内容的多个表示的数据段的参数。 该方法可以包括确定广播传输或单播传输是否适合于接收数据段(2314),以及基于移动实体(2316)的标准从内容的多个表示中选择给定表示。 该方法可以包括至少部分地基于广播传输和单播传输中确定的一个的参数来接收针对给定表示的数据段(2318)。

    DIVERSITY ENHANCEMENT IN A MULTIPLE CARRIER SYSTEM
    44.
    发明申请
    DIVERSITY ENHANCEMENT IN A MULTIPLE CARRIER SYSTEM 审中-公开
    多载波系统中的多样性增强

    公开(公告)号:WO2015069615A3

    公开(公告)日:2015-07-02

    申请号:PCT/US2014063797

    申请日:2014-11-04

    Applicant: QUALCOMM INC

    Abstract: Diversity enhancement for multiple carrier systems is disclosed which includes generation of a multiplexed multicarrier radio frequency (RF) signal having N carriers organized to be accessed at a rate of one carrier access per multicast channel (MCH) scheduling period (MSP) per carrier of the N carriers, thereby requiring N accesses per MSP duration across the N carriers. The method may also include the base station transmitting the RF signal to a user equipment (UE). In other aspects, the diversity enhancements include the UE receiving a multiplexed multicarrier RF signal having N carriers. The UE may access the N carriers by performing one carrier access per MSP per carrier of the N carriers, thereby performing N accesses per MSP duration across the N carriers.

    Abstract translation: 公开了用于多载波系统的分集增强,其包括生成具有N个载波的多路复用多载波射频(RF)信号,该载波被组织为以每个载波的每个多播信道(MCH)调度周期(MSP) N个载波,因此需要N个载波上每个MSP持续时间的N个接入。 该方法还可以包括基站将RF信号发送到用户设备(UE)。 在其他方面,分集增强包括UE接收具有N个载波的多路复用的多载波RF信号。 UE可以通过对N个载波中的每个载波的每个MSP执行一次载波接入来接入N个载波,由此在N个载波上每个MSP持续时间执行N次接入。

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