標題: | Post-Processing for CRC-Aided Successive Cancellation List Decoding of Polar Codes |
作者: | Wang, Chung-Hsuan Pan, Yi-Han Lin, Yu-Heng Ueng, Yeong-Luh 電機工程學系 電信工程研究所 Department of Electrical and Computer Engineering Institute of Communications Engineering |
關鍵字: | Decoding;Measurement;Electronic mail;Cyclic redundancy check;Simulation;Indexes;Reliability;Polar codes;successive cancellation list decoding;bit flip decoding;post-processing |
公開日期: | 1-七月-2020 |
摘要: | In this letter, three post-processing schemes for cyclic redundancy check (CRC-)aided successive cancellation list (CA-SCL) decoding are presented for polar codes. The re-decoding based on our post-processing schemes can effectively alleviate both the channel and decision errors encountered via CA-SCL decoding. Simulation results show that our schemes perform better than conventional re-decoding schemes and can be incorporated into a polar decoder that has a small list size to achieve a performance that is expected for a large list size. |
URI: | http://dx.doi.org/10.1109/LCOMM.2020.2986765 http://hdl.handle.net/11536/154892 |
ISSN: | 1089-7798 |
DOI: | 10.1109/LCOMM.2020.2986765 |
期刊: | IEEE COMMUNICATIONS LETTERS |
Volume: | 24 |
Issue: | 7 |
起始頁: | 1395 |
結束頁: | 1399 |
顯示於類別: | 期刊論文 |