Web proceedings papers


Aleksandra Popovska-Mitrovikj , Smile Markovski and Verica Bakeva


Error-correcting codes based on quasigroup transformations are defined elsewhere. The speed of the decoding process is one of the biggest problems for these codes. In order to improve the decoding speed, we have defined a new algorithm of decoding. Now, we use two transformations of the redundant message by using different parameters, and the candidates for the decoded messages are obtained by using intersection of the corresponding sequences. In such a way the decoding is at least 4 times faster. Also, some other improvement of the standard decoding process are considered where improving of the packet-error probability (PER) and the bit-error probability (BER) are obtained.


quasigroup, quasigroup transformation, random code, errorcorrecting code, packet-error probability, bit-error probability