Figure 12From: Dynamic admission control and bandwidth reservation for IEEE 802.16e mobile WiMAX networksAs λ h :λ n is 1:20, (a) the blocking rates of new connections and (b) the dropping rates of handoff connections with respect to different BR schemes. When the arrival rates λ (λ = λ h + λ n ) varies from 0.4 to 0.9, the proposed scheme averagely improve the network utilization by 13.09 and 7.93% in comparison with the FT and DT schemes, respectively.Back to article page