method of transmission of files on digital channel, particularly on channel diffusion according to dvb, and the protocol for the

摘要

A start-of-transmission packet iBTFTPWriteRequest/i and a set of data packets iBTFTPData/i are sent to the receiver. All packets have headers of identical format, comprising a file identifier iTID/i, an operative code identifying the nature of the packet iOPCODE/i, the serial number of the packet iBlockNumber/i, a field iLastPacketFlag/i showing that the packet is the last in the current transmission, and others. In the start-of-transmission packet, the number of data packets is shown together with a sequential list of fields containing a description of the data. The successive data packets comprise, beside the common header, a sequential list of fields containing a description of the data, and a field containing a portion of the data.