Retransmission of erroneous data

Details Retransmission of erroneous data Retransmission of erroneous data

2008-01-24

2011-12-20

Trimmings, John (Department: 2117)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S048000, C714S746000, C714S749000, C714S751000, C714S752000, C714S790000, C714S794000

Reexamination Certificate

active

08082478

ABSTRACT:
A method for retransmission of erroneous data in a communications system includes receiving data blocks at a receiver that have been generated in a transmitter by the use of an error correcting code. The received data blocks are decoded by a linear programming algorithm. One or more symbols in the decoded data block are identified by subjecting the symbols in the decoded data block to an integrality criterion. A retransmission of a part of the data block based on the one or more identified symbols is then initiated.

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