Codes Design Based on EXIT Chart for Polar Coded BICM-ID

摘要

Polar codes are applied to bit-interleaved coded modulation system with iterative decoding (BIPCM-ID) system. To optimize the iterative decoding performance, conventional polar coding construction is modified by extrinsic information transfer (EXIT) chart methodology. Simulation results show that BIPCM-ID system based on the proposed technique can outperforms BIPCM over 16-ary quadrature-amplitude with 1 dB.