Patent ID: 10666577

Abstract:
This communication network (18) extends between a plurality of input blocks (E1, . . . , EN1) including a predetermined number P1 of input ports, multiple of the number N1 of input blocks, and a plurality of output blocks (S1, . . . , SN2), each output block including a number P2 of output ports (Z1, . . . , ZP2) greater than or equal to the predetermined number of input ports. In this network, when the number P1 of input ports is even, the number N3 of switches is equal to: and when the number P1 is odd, the number N3 of switches is equal to:  and, for each switch, the first (30) and second (32) input terminals are each connected to different input blocks and the first (34) and second (36) output terminals are each connected to different output blocks.