Fig. 3From: Dynamic iteration stopping algorithm for non-binary LDPC-coded high-order PRCPM in the Rayleigh fading channelIterative convergence speed of the four exchange methods based on 8-ary LDPC-coded 8M2RC over the Rayleigh fading channel. a E b /N 0= 0.4 dB. b E b /N 0= 4.4 dBBack to article page