Fig. 9From: Rotating cluster mechanism for coordinated heterogeneous MIMO cellular networksCDF of average achievable per-user rate with both proportionally fair (PF) and maximum throughput (MT) scheduling metrics, comparing proposed rotating clustering scheme and fixed clustering for three-cell layout, using simulated annealing scheduling and SZF-DPC precoding. K c =12, Nmacro=Npico=2, M=2Back to article page