Sphere Constraint based Enumeration Methods to Analyze the Minimum Weight Distribution of Polar Codes

15 Mar 2020 Piao Jinnan Niu Kai Dai Jincheng Dong Chao

In this paper, the minimum weight distributions (MWDs) of polar codes and concatenated polar codes are exactly enumerated according to the distance property of codewords. We first propose a sphere constraint based enumeration method (SCEM) to analyze the MWD of polar codes with moderate complexity... (read more)

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  • INFORMATION THEORY
  • INFORMATION THEORY