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    • 7. 发明授权
    • Multi-user multimedia messaging services
    • 多用户多媒体消息服务
    • US08401032B2
    • 2013-03-19
    • US10513532
    • 2003-05-06
    • Frank HundscheidtThorsten LohmarRalf Keller
    • Frank HundscheidtThorsten LohmarRalf Keller
    • H04J3/26
    • H04L51/10H04L12/18H04L12/1868H04L51/00H04L51/30H04L51/38H04W4/12H04W88/184
    • Methods, devices, and computer programs for improving the efficiency of multi-user multimedia messaging services are disclosed. A multimedia message is sent from an originator user device to an originator server and further to one or more recipient servers to which recipient user devices as addressed are associated to. The one or more recipient servers execute a multicast delivery for distributing the multimedia message to the recipient user devices and/or an improved reporting of a transmission state of the multimedia message by receiving status messages from the recipient user devices, each status message comprising an indication of an individual transmission state of the multi media message at one of the recipient user devices, aggregating the indications into a report representing the transmission state of the multimedia message, and sending the report to the originator server.
    • 公开了用于提高多用户多媒体消息服务的效率的方法,设备和计算机程序。 将多媒体消息从发起者用户设备发送到发起者服务器,并且进一步发送到被寻址的接收方用户设备与之相关联的一个或多个接收方服务器。 所述一个或多个接收方服务器通过从所述接收方用户设备接收状态消息来执行用于将所述多媒体消息分发给所述接收者用户设备的多播传送和/或对所述多媒体消息的传输状态的改进的报告,每个状态消息包括指示 在所述接收用户设备之一处的所述多媒体消息的单独传输状态,将所述指示聚合成表示所述多媒体消息的传输状态的报告,以及将所述报告发送到所述发起者服务器。