System, device and method of FEC coding and interleaving for var

Details System, device and method of FEC coding and interleaving for var System, device and method of FEC coding and interleaving for var

1996-08-13

1999-03-30

Moise, Emmanuel L.

Excavating

371 3711, 371 391, H03M 1300

Patent

active

058897917

ABSTRACT:
The present invention provides a system (100), device (400, 500) and method (600, 700) for forward error correction (FEC) coding and interleaving in a variable length burst transmission communications system. The system incorporates at least one shortened FEC encoder to accomplish FEC coding and burst interleaving for transmission from a variable length burst data source. Decoding/de-interleaving is accomplished by a device consisting of at least one fixed length FEC decoder. The technique of padding with zero symbols at the end of burst is used in the device to allow decoding with fixed length FEC decoders and for minimizing delay.

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patent: 5377192 (1994-12-01), Goodings et al.
patent: 5473621 (1995-12-01), Wei
patent: 5699369 (1997-12-01), Guha

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