Fig. 8From: A wireless caching helper system with heterogeneous traffic and random availabilityThe maximum weighted sum throughput vs the average arrival rate \(\lambda\) for which the queue at S is stable, \(M_U = 200, M_D=0, M_S =2000,\) and \(\alpha =0.7\) using different values of w for: (a) \(\delta = 0.5\) and (b) \(\delta = 1.2\)Back to article page