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cs.IT2021
Study of Polar Codes Based on Piecewise Gaussian Approximation
R. M. Oliveira, R. C. de Lamare
In this paper, we investigate the construction of polar codes by Gaussian approximation (GA) and develop an approach based on piecewise Gaussian approximation (PGA). In particular,…
cs.IT2021
Study of Design of Rate-Compatible Polar Codes Based on Non-Uniform Channel Polarization
R. M. Oliveira, R. C. de Lamare
We propose a novel scheme for rate-compatible arbitrary-length polar code construction for the additive white Gaussian noise (AWGN) channel. The proposed scheme is based on the con…