A modified list decoder with improved error performance is proposed for polar-coded probabilistic shaping. The decoder exploits the deterministic encoding rule for shaping bits to rule out candidate code words that the encoder would not generate.

翻译：针对极化码概率成形，提出了一种改进的列表译码器，具有更优的误码性能。该译码器利用成形比特的确定性编码规则，排除编码器不会生成的候选码字。