FIELD: communications engineering, methods for packet transmission of messages, possible use for transferring discontinuous information protected with interference-resistant code.
SUBSTANCE: in accordance to the invention, at transmitting side a message is divided onto blocks, length of which is equal to number of packets in a message, each block is encoded with interference-resistant code, block interleaving of interference-resistant code symbols is performed at interleaving depth equal to packet length, then symbols of interference-resistant code are divided onto packets in such a way, that each code symbol is positioned in its own packet, while in each packet control group is created for detection of errors, and then packets are transmitted to receiving side through a multidimensional route. At receiving side control group is checked for each packet, and packets with found errors are deleted, deinterleaving of symbols in received packets is performed, interference-resistant code is generated, which is then decoded with correction of deletions and received message is produced. As interference-resistant code, Reed-Solomon code is used.
EFFECT: reduced message delivery time.
2 cl, 1 dwg
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