Figure 3From: Distributed energy-aware resource allocation in multi-antenna multi-carrier interference networks with statistical CSIρ = 0. Achieved value of (21). (Blue solid line with circle) Fixed point of Algorithm 1 with alternating maximization; (red dashed line with diamond) fixed point of Algorithm 1 with convex reformulation of problem (18); (black solid line) fixed point of Algorithm 1 implemented with instantaneous, perfect CSI.Back to article page