Preparation of data for a Reed-Solomon decoder

Details Preparation of data for a Reed-Solomon decoder Preparation of data for a Reed-Solomon decoder

2006-08-01

2006-08-01

Lamarre, Guy (Department: 2133)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S776000

Reexamination Certificate

active

07085990

ABSTRACT:
The present invention relates to a method and an arrangement for preparation of data for a Reed-Solomon decoder and more particularly to a method and an arrangement for an intelligent buffer in front of a ramless DVD Reed-Solomon decoder and further on particularly to a method and an arrangement for an intelligent buffer used also as a first pass correction storage of ECC-blocks. In such a way, the Reed-Solomon decoder will not get disordered ECC blocks by an intelligent buffer that leads to less necessary RAM and a high performance of the complete circuitry. The intelligent buffer is used as a first pass correction storage of the Reed Solomon decoder too.

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H-C. Chang and C. Shung, “A Reed-Solomon Product Code (RS-PC) Decoder for DVD Applications”, IEEE International Solid State Circuits Conference, US, IEEE Inc., Feb. 1998, XP000862225, New York, pp. 391, 392, & 470.
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