Two-Dimensional Convolution Algorithm for Modelling Multiservice Networks with Overflow Traffic

Figure 8

Blocking probability in system no. 4 with overflow traffic (𝑉₁=15, 𝑉₂=15, 𝑡₁⁽¹⁾=1 (Poisson); 𝑡₂⁽¹⁾=2 (Poisson); 𝑡₁⁽²⁾=3, 𝑆²₁=20 (binomial); 𝑡₂⁽²⁾=4, 𝑆²₂=15 (binomial); 𝑉₀=20).

(a) Two-dimensional continuous convolution algorithm

(b) Two-dimensional discrete convolution algorithm