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    • 3. 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。
    • 6. 发明申请
    • DETECTING ABNORMAL BEARER TERMINATION AND DYNAMICALLY RESTORING FLOWS UTILIZING AN ALTERNATIVE BEARER
    • 检测异常轴承终止和动态恢复流量利用替代轴承
    • US20130028075A1
    • 2013-01-31
    • US13193262
    • 2011-07-28
    • Anatoly AgulnikJames A. MarocchiTrent J. Miller
    • Anatoly AgulnikJames A. MarocchiTrent J. Miller
    • H04L12/24H04W24/00
    • H04L45/28H04W40/00H04W76/19
    • An abnormal termination of a dedicated bearer (e.g., a lost bearer) (134) or a change in bearer characteristics that renders the dedicated bearer unusable of a mobile device (114) can be detected. The lost bearer (128) is a bearer that is not a default bearer (132) within a communication network that includes one or more lost communication flows (135). At least one radio access network (RAN) capable of communicating with the mobile device (114) can be determined, where the at least one RAN is not one used for the dedicated bearer (134) that was abnormally terminated. At least one alternative bearer (150) can be detected or established at the at least one RAN. Each lost communication flow (138) can be automatically and dynamically routed to the at least one alternative bearer (150). The routing of the lost communication flows (138) can occur without interrupting communications.
    • 可以检测到专用承载(例如,丢失承载)(134)的异常终止或使得能够使移动设备(114)不可用的专用承载的承载特性的改变。 丢失承载(128)是不包括一个或多个丢失的通信流(135)的通信网络内的默认承载(132)的承载。 可以确定能够与移动设备(114)通信的至少一个无线电接入网络(RAN),其中至少一个RAN不是用于异常终止的专用承载(134)。 可以在至少一个RAN处检测或建立至少一个替代承载(150)。 每个丢失的通信流(138)可以被自动地和动态地路由到至少一个备选承载(150)。 丢失的通信流(138)的路由可以在不中断通信的情况下进行。