Figure 6From: Opportunistic Adaptive Transmission for Network Coding Using Nonbinary LDPC CodesComparison between cumulative density functions of the two systems with nodes and SNR = 5 dB. We can see how for the 40% of time the rate of AIR system will be above 8 bits/s/Hz while CIR system achievable rate will be above 5.2 bits/s/Hz. At high SNR the (21) is a loose upper bound for the (19). A tighter lower bound is given by 22 which is also plotted.Back to article page