Method,communications system and receiver for transmitting data in packet form

A method of operating a high speed, error-free data transmission system in a noisy medium includes compressing data determined to be compressible, forward error correcting the data and interleaving the data in a bit matrix memory to enhance the forward error correction. Digital information packets a...

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Hauptverfasser: KOEHN REINHARD, LEHMANN GERALD, JARBOT LUTZ, HILLEBRAND FRANK, SCHNIEDENHAM JOERG, GRUHN THOMAS, SITTE ARMIN, WAGNER FRANK, SCHINDLER JUERGEN, GESSNER CHRISTINA, PAPOUTSIS GEORGIOS
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creator KOEHN REINHARD
LEHMANN GERALD
JARBOT LUTZ
HILLEBRAND FRANK
SCHNIEDENHAM JOERG
GRUHN THOMAS
SITTE ARMIN
WAGNER FRANK
SCHINDLER JUERGEN
GESSNER CHRISTINA
PAPOUTSIS GEORGIOS
description A method of operating a high speed, error-free data transmission system in a noisy medium includes compressing data determined to be compressible, forward error correcting the data and interleaving the data in a bit matrix memory to enhance the forward error correction. Digital information packets are formulated including a header bearing a packet number, the total packet byte count, any packet number resend request, the data byte count of the actual data and a CRC. The digital information packet is loaded onto a transmitter carousel having a fixed number of sectors. The receiver receives the data, requests resend of any packet (by number) that is defective, error corrects if necessary and sequentially loads the packet onto a receiver carousel. Packets or sequential packet groups are removed from the carousel, selectively decompressed and the data words extracted and sent to the output.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Method,communications system and receiver for transmitting data in packet form
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