Routing connections in communication network

摘要

The method provides routing of connections in a connecting communication network which has connection nodes (K1,K2,K3,K4). The nodes are connected to each other by transmission paths (U1,U2,U3,U4,U5,U6). When there is a blockade of a direct transmission path (U1,U2,U3,U4,U5,U6) between two nodes (K1,K2,K3,K4) of the communication network, a detour route is determined on the basis of the occupied state of the possible transmission paths. Each blockade is detected and the occupied state of the transmission path is derived from its frequency. The system uses at least one routing processor (RP1,RP2) which is connected to the nodes (K1,K2,K3,K4) via a signalling network.