Abstract: This paper proposes a novel Viterbi-Like successive cancellation (VL-SC) decoding algorithm for polar codes. The algorithm employs the bit log-likelihood-ratio as the “penalty value” within ...
Abstract: In this paper, we study the use of the alternating method of multipliers (ADMM) to decode LDPC codes at moderate blocklengths (100 to 1000 bits). Placing ADMM decoding in a mixed-integer ...