Fig. 8

Simulation results of successful decoding probability p under \(\eta _\xi = 0.8\). The figure presents simulation results of successful decoding probability p under \(\eta _\xi = 0.8\) . We can observe that the optimal sparsity \(p_{0,\mathrm{{opt}}}\) for SSNC is approximately 0.7 when \(k = 20\), and 0.9 when \(k = 100\). This means that the optimal sparsity should be increased as the size of data packet generation increases