Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Samuel J. Dolinar0
Jeremy C. Thorpe0
Kenneth S. Andrews0
Kung Yao0
Aliazam Abbasfar0
Christopher R. Jones0
Dariush Divsalar0
Date of Patent
March 3, 2009
Patent Application Number
11166041
Date Filed
June 24, 2005
Patent Primary Examiner
Patent abstract
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 matrix. A second method and apparatus use block-circulant generator matrices.
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