SC of polar codes based normalized MS algorithm
In this paper, the principle of normalized minimum-sum (NMS) polar decoding process is explored. It is demonstrated that with one properly chosen parameters for NMS algorithm, performances approach to that of the sum-product (SP) algorithm can be achieved. As well, the complexity reduction is realized by calculating a linear function instead of nonlinear function. Simulation results for successive cancellation (SC) polar codes with code length moderately long validate the proposed approximation.
|Keywords||correction factor, normalized minimum-sum, Polar codes|
|Conference||8th IEEE Annual Information Technology, Electronics and Mobile Communication Conference, IEMCON 2017|
Hasan, A.A. (Alaa A.), & Marsland, I. (2017). SC of polar codes based normalized MS algorithm. In 2017 8th IEEE Annual Information Technology, Electronics and Mobile Communication Conference, IEMCON 2017 (pp. 111–116). doi:10.1109/IEMCON.2017.8117164