Low-latency, low-overhead data framing method for capacity-limited delay-sensitive long distance communication

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United States of America Patent

PATENT NO 11929829
APP PUB NO 20230078971A1
SERIAL NO

17659563

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Abstract

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A communication method is configured to increase speed of messages reception over a bandwidth limited channel such as high frequency (HF) radio. User data arriving from a high-speed network is transformed into a format suitable for transmission over the radio channel. Message packets that will take longer to reach a destination via the radio channel as compared to alternative channels, such as a fiber optic network, are rejected for radio transmission. When the packet is received, the receiver deduces message length by using information from various error handling techniques, such as forward error correction (FEC) and cyclic redundancy check (CRC) techniques. Fill data is transmitted between message packets when no data is available. The FEC and CRC information for the fill data is modified so that the fill data will fail FEC and CRC checks at the receiving station.

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Patent Owner(s)

Patent OwnerAddress
SKYWAVE NETWORKS LLCP O BOX 3642 CHICAGO IL 60654

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Babich, Kevin J Valparaiso, US 39 185
van, Wyk Danie J Pretoria, ZA 4 0
Vishloff, Terry Lee Anmore, CA 12 44

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