DocumentCode
281602
Title
An efficient form of error control coding applied to HF skywave links
Author
Chandler, D.P.
Author_Institution
Plessey Res. Roke Manor Ltd., Romsey, UK
fYear
1989
fDate
32570
Firstpage
811
Lastpage
818
Abstract
The author describes the design and performance of an efficient data transmission protocol for use on low data rate (150 baud) HF skywave links. The protocol maximises data throughput by adjusting the amount of redundancy in transmissions to suit the channel conditions, using the technique of parity re-transmission. Little redundancy is added when few errors occur during transmission, but more is added when conditions deteriorate, enabling errors to be corrected. It is well suited to links where errors are bursty, and long error free paths (a sequence of consecutive bits where no bit is in error) exist, but will also operate when errors occur randomly
Keywords
encoding; error correction codes; protocols; radio links; telecommunication channels; HF skywave links; bursty; channel conditions; data throughput; data transmission protocol; error control coding; errors; parity re-transmission;
fLanguage
English
Publisher
iet
Conference_Titel
Adaptive HF Management, IEE Colloquium on
Conference_Location
London
Type
conf
Filename
197968
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