CPE: Codeword Prediction Encoder
Résumé
A novel fault tolerant methodology known as Codeword Prediction Encoder (CPE) for reliable data transmission using unreliable hardware is proposed. Simulation results show that performance of CPE is much better as compared to transmitting data by employing traditional encoding methodology. It is shown that by employing Min-sum decoding mechanisms and a strong encoder r = 1/2 and dv = 4, it is possible to correct all errors given that gate errors smaller than Pg = 6e-4. In general, CPE performance improvement of upto 10K is observed when compared to the normal encoding mechanism.