• Corpus ID: 239024775

An Ultra-Reliable Low-Latency Non-Binary Polar Coded SCMA Scheme

  title={An Ultra-Reliable Low-Latency Non-Binary Polar Coded SCMA Scheme},
  author={Shufeng Li and Mingyu Cai and Libiao Jin and Yao Sun and Hongda Wu and Ping Wang},
  • Shufeng Li, Mingyu Cai, +3 authors Ping Wang
  • Published 19 October 2021
  • Computer Science, Mathematics
  • ArXiv
The joint transmission scheme of polar codes and sparse code multiple access (SCMA) has been regarded as a promising technology for future wireless communication systems. However, most of the existing polar-coded SCMA (PC-SCMA) systems suffer from high latency caused by the feedback iteration and list decoding. In addition, the error performance of PCSCMA systems is unsatisfactory for ultra-reliable transmission. Inspired by the compelling benefits of non-binary polar codes, in this paper, we… 


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