Transmitting data words
First Claim
Patent Images
1. A method, comprising:
- scrambling a first occurrence of a data word to produce a first scrambled data word;
block encoding said first scrambled data word to produce a first code word;
scrambling a second occurrence of said data word to produce a second scrambled data word; and
block encoding said second scrambled data word to produce a second code word;
wherein said second code word and said first code word are different from one another.
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Abstract
There is provided a method of transmitting data words. The method includes (a) scrambling a first occurrence of a data word to produce a first scrambled data word, (b) block encoding the first scrambled data word to produce a first code word, (c) scrambling a second occurrence of the data word to produce a second scrambled data word, and (d) block encoding the second scrambled data word to produce a second code word, where the second code word and the first code word are different from one another.
12 Citations
13 Claims
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1. A method, comprising:
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scrambling a first occurrence of a data word to produce a first scrambled data word; block encoding said first scrambled data word to produce a first code word; scrambling a second occurrence of said data word to produce a second scrambled data word; and block encoding said second scrambled data word to produce a second code word; wherein said second code word and said first code word are different from one another. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An encoding apparatus including hardware, the encoding apparatus comprising:
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a scrambler to scramble a first occurrence of a data word to produce a first scrambled data word; a coder to block encode said first scrambled data word to produce a first code word; the scrambler to scramble a second occurrence of said data word to produce a second scrambled data word; and the coder to block encode said second scrambled data word to produce a second code word, wherein said second code word and said first code word are different from one another. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A decoding apparatus including hardware, the decoding apparatus comprising:
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a receiver to receive encoded data including a first code word and a second code word wherein a first occurrence of a data word is scrambled to produce a first scrambled data word and said first scrambled data word is block encoded to produce the first code word, and a second occurrence of said data word is scrambled to produce a second scrambled data word, and said second scrambled data word is block-encoded to produce the second code word;
wherein said second code word and said first code word are different from one anothera decoder to decode the encoded data to produce the first scrambled data word and the second scrambled data word; and a descrambler to descramble the first scrambled data word and the second scrambled data word to produce the first occurrence of the data word and the second occurrence of the data word.
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Specification