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Inventor: Abbasfar; Aliazam
Address: Cupertino, CA
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7499490 |
Encoders for block-circulant LDPC codes |
March 3, 2009 |
| Methods and apparatus to encode message input symbols in accordance with an accumulate-repeat-accumulate code with repetition three or four are disclosed. Block circulant matrices are used. A first method and apparatus make use of the block-circulant structure of the parity check mat |
| 7343539 |
ARA type protograph codes |
March 11, 2008 |
| An apparatus and method for encoding low-density parity check codes. Together with a repeater, an interleaver and an accumulator, the apparatus comprises a precoder, thus forming accumulate-repeat-accumulate (ARA codes). Protographs representing various types of ARA codes, including |
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