... versus M for (a) K = 20, α = 1, 0.5, 0.1, and shadowing model with = 0.5andvariance1andfor(b)K= 40, α = 0.5, and shadowing model with = 1, 0.4, 0.1andvariance1.α = 0.1α = 0.4α = 0.7α= ... versus K for M = 1, (a) shadowing model with = 0.5 and variance 1 and α = 1, 0.7, 0.4, 0.1, and b)shadowing model with = 1, 0.7, 0.4, 0.1, variance 1, and α = 0.5.4. Network Guaranteed Sum-RateRecalling ... assumedto be lognormal distributed with mean ≤ 1andvariance1. Figure 1 shows the average sum-rate of the network versusM for K= 20 and K = 40 and different values of α and .It is observed...