IEEE

Construction of PAC Codes Based on the Impulse Response of the Convolutional Encoder

Abstract: Polarization-adjusted convolutional (PAC) codes enhance polar codes by introducing a rate-1 convolutional pre-transformation. The performance of both polar codes and PAC codes relies on the ...
IEEE

Reverse Convolutional Precoding of Polar Codes: Design, Analysis, and Decoding Algorithms

Abstract: Convolutionally precoded polar codes known as polarization-adjusted convolutional (PAC) codes are a promising variant of polar codes for short block lengths ...