How to use ECC on 2bit datastream and keep the data length as short as possible?

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My data stream is all 2bits, with the error rate 10%. Now I want to use ECC, and try to keep the data length as short as possible.

My colleague has tried Reed Solomon, but 2bits data should be converted into 8bits / 12bits data. Then the error rate will be 40% or 60%, which is too large.

Is there any other method I can try? How about LDPC?

Posted 13-Mar-14 20:07pm

garry.fang

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How to use ECC on 2bit datastream and keep the data length as short as possible?

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How to use ECC on 2bit datastream and keep the data length as short as possible?

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