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1answer
137 views

Detect ending of frame in H.264 video stream

I am using JM reference software for encoding and decoding of video. What I want to do is to add Redundant bits using RS codes to the encoded video so that if some bits get lost during transmission we ...
2
votes
1answer
43 views

What is intuitively a syndrome in error correction?

In error correction for example for Reed-Solomon codes there are computed syndromes for received data in decoding process. What is intuitively a syndrome (I don't mean the mathematical expression for ...
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3answers
1k views

Why is an interleaver often placed between an outer block code and an inner convolution code?

It seems that when doing FEC with a concatenated-code, an interleaver is often placed between the outer block code and the inner convolution code. The explanations I've seen say that this is because ...
1
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2answers
177 views

A good ecc algorithm for random errors?

I know I will have a 10% error rate, but this errors are truly random. I was using solomon reed codes, but if a single bit in the code or parity word is bad the whole word becomes useless. If I have ...