| 1. | The overall image shows the transition from the outer code to the concatenated code.
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| 2. | IRA replaces the outer code in RA code with a Low Density Generator Matrix code.
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| 3. | Consider that there is a polynomial-time unique decoding algorithm for the outer code.
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| 4. | SCCCs typically include an inner code, an outer code, and a linking interleaver.
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| 5. | The outer code easily corrects this, since it can handle up to 4 such erasures per block.
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| 6. | The Justesen codes are examples of generalized concatenated codes, where the outer code is a Reed Solomon code.
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| 7. | A natural concept for a decoding algorithm for concatenated codes is to �rst decode the inner code and then the outer code.
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| 8. | Here for the Justesen code, the outer code C _ { out } is chosen to be rate R, 0 R 1.
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| 9. | Thanks to the deinterleaving, an erased 28-byte block from the inner code becomes a single erased byte in each of 28 outer code blocks.
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| 10. | A fixed rate erasure code, usually with a fairly high rate, is applied as a'pre-code'or'outer code '.
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