Method and system for transmitting data packets, the transmitter and receiver in a system capable of transmitting point to multipoint, and software application executable in a receiver of a system.

摘要

Method and system for transmitting data packets, the transmitter and receiver in a system capable of transmitting point to multipoint, and software application executable in a receiver of a system, this invention relates to a method, system, transmitter, receiver and the network element. Plicativo software for a system capable of transmitting point to multipoint.In one or more data packets are transmitted from a transmitter to one or more recipients, in which at least in a receptor specific for such receptors, a receipt of data packets of the repair is required, in which information is signalled to a server repair repair order D. And activate a transmission of said data packets of the repair.And in that said repair information includes information related to the number of data packets transmitted, received correctly in said receiver specific.Said system can for example be the system for multicasting multimedia broadcast of 3GPP, the transmission of the data packets may be, for example, controlled by the file delivery protocol through unidirectional transport and the signalling of this information to repair pod And be controlled, for example by hypertext transfer protocol.