Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2011-06-14
2011-06-14
Chaudry, M. Mujtaba K (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S758000
Reexamination Certificate
active
07962830
ABSTRACT:
An approach is provided for decoding a low density parity check (LDPC) coded signal. Edge values associated with a structured parity check matrix used to generate the LDPC coded signal are retrieved from memory. The edge values specify the relationship of bit nodes and check nodes, and are stored within memory according to a predetermined scheme that permits concurrent retrieval of a set of the edge values. A decoded signal corresponding to the LDPC coded signal is output based on the retrieved edge values.
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Ancken Adam Von
Cassagnol Bob
Eroz Mustafa
Lee Lin-nan
Sun Feng-Wen
Chaudry M. Mujtaba K
DTVG Licensing, Inc.
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