Method and system for fast forward error correction coding...

Details Method and system for fast forward error correction coding... Method and system for fast forward error correction coding...

2005-07-26

2005-07-26

Chase, Shelly A (Department: 2133)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

Reexamination Certificate

active

06922806

ABSTRACT:
A system for fast forward error correction coding and decoding is provided. The system includes a transmitting device having a data source and a forward error correction (FEC) encoder. The FEC is coupled to the data source and is adapted to encode packetized data from the data source. A channelizer is coupled to the at least one FEC encoder and is adapted to interleave the FEC encoded packetized data among a plurality of communication channels. The system also includes a receiving device adapted to receive the plurality of communication channels. The receiving device includes a dechannelizer, adapted to de-interleave the plurality of communication channels and a FEC decoder to reconstituted the packetized data.

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Honda et al., DSD (Double soft decision) Concatenated FEC scheme in mobile satellite communication systems, Oct. 1992, IEEE Journal on Selected areas in Comm. vol. 10, No. 8, p. 12711277.

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