Combinatory Analysis for Switching Networks
Feng Jun · Tianjin Communications Technology · 2000
The composition of multiple level rearranged switching networks has been studied by using the combinatory analysis method. A new type of three level rearranged switching network structure is given in the paper. When using 2×2 units to make up multiple level N×N switching networks, the unit quantity that were used S=Nlog2N -N+1, the speed of optimum theory value is one time higher than Benes networks. The network blocking have been divided into static and dynamic characteristics according to its formation systems. The calculation for switching network’s static characteristics has been made by using the combinatory analysis method.