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    • 8. 发明授权
    • Method and system for delivering media to a plurality of mobile devices in a cell with a group transport function
    • 用于将媒体传送到具有组传送功能的小区中的多个移动设备的方法和系统
    • US08577385B2
    • 2013-11-05
    • US13184691
    • 2011-07-18
    • James A. MarocchiTrent J. MillerDeborah J. Monks
    • James A. MarocchiTrent J. MillerDeborah J. Monks
    • H04W72/00
    • H04W72/005H04W4/06H04W4/08
    • A group transfer function (GTF) receives a plurality of inputs and media for delivery to a plurality of mobile devices. The mobile devices are served by a plurality of cells potentially having a plurality of different radio access technologies such that each mobile device is wirelessly connected to one of the cells. The GTF applies policy rules to the inputs to determine, for each mobile device, content delivery using point-to-multipoint or point-to-point media transport based on the capabilities of the servicing cell. The GTF initiates an allocation of a set of resources in each cell to transport the media to each mobile device in the group using the determined media transport for that mobile device. Media is then replicated by the GTF for delivery to the mobile devices over the allocated resources.
    • 组传送功能(GTF)接收多个输入和媒体以传送到多个移动设备。 移动设备由可能具有多种不同无线电接入技术的多个小区服务,使得每个移动设备无线地连接到其中一个小区。 GTF将策略规则应用于输入,以基于服务小区的能力来为每个移动设备确定使用点对多点或点到点媒体传输的内容传送。 GTF启动每个小区中的一组资源的分配,以使用针对该移动设备的确定的媒体传输将媒体传输到组中的每个移动设备。 媒体然后被GTF复制,以通过分配的资源传送到移动设备。