Outer Code Designs for Augmented and Local-Global Polar Code Architectures
<|reference_start|>Outer Code Designs for Augmented and Local-Global Polar Code Architectures: In this paper, we introduce two novel methods to design outer polar codes for two previously proposed concatenated polar code architectures: augmented polar codes and local-global polar codes. These methods include a stopping set (SS) construction and a nonstationary density evolution (NDE) construction. Simulation results demonstrate the advantage of these methods over previously proposed constructions based on density evolution (DE) and LLR evolution.<|reference_end|>
@article{zhu2024outer,
    title={Outer Code Designs for Augmented and Local-Global Polar Code
  Architectures},
    author={Ziyuan Zhu and Paul H. Siegel},
    journal={arXiv preprint arXiv:2402.04486},
    year={2024},
    archivePrefix={arXiv},
    eprint={2402.04486},
    primaryClass={cs.IT math.IT}
}