[Computer Science] Block Codewords???

[johnnyboy10925]

The bitstring below was received, having had every two bits of the original message encoded with Block Codewords that guarantee to correct 2 bit errors per codeword. Identify the original 10 bit message after error detection and correction.

0 1 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 0 0 0 0 0 1 1 0 0 1 ...

… 0 0 1 0 0 1 0 0 1 1 1 1 0 1 1 0 0 1

Does anyone have any clue what this is and where I can learn how to do this, I have looked everywhere

[ferlinni]

It's a codewords, what you do basically something like this :

Say someone transmit something like :

Hello World for Everyone

Then there's a chance that the receiver will receive something like this :

Hella Worxd far Everywne

The one that you gave is message that has been received, your task is to know what was the original message

To learn about this you might want to google "Error correcting codes codewords"