Fig. 5From: Performance analysis of dynamic spectrum leasing strategies in coordinated cognitive radio networksPerformance of spectrum leasing strategies under the system scenario in which ρPU = 0.1, μm/μn = 1, and bm = bn. a Maximum Erlang capacity, b cost per rented resource per achieved Erlang capacity, and c optimal number of reserved channels as function of R and ρPUBack to article page