Fig. 10From: Rotating cluster mechanism for coordinated heterogeneous MIMO cellular networksAverage achievable rate per user based on user position within cellular network, with MT scheduling for three-cell layout, using simulated annealing scheduling and SZF-DPC precoding; Nmacro=Npico=2, M=2, K c =12. a Fixed clustering. b Rotating clustering (T cl =40)Back to article page