Use of Modern Routing Methods in Data Transmission Networks

A review of the main approaches to solving the routing problem in telecommunications shows the properties that allow the consideration of the communication network and thus its solution based on the tensor methodology. Telecommunication systems with a large number of nodes in the dynamic change their topology and increase the efficiency of the current load. A mathematical model for establishing the optimal routing problem and the main directions for further development of QoS-routing are described.A new routing path based on perfect forwarding simplex algorithm is proposed to find the optimal routing path for transport networks through scientific research. Based on the real topology characteristics of transport networks, we first propose the signal arrival rate determined by the degree distribution in the local connected area to describe the traffic demands in the network. Then, three factors, route cost, distance cost, and traffic pressure cost, are used to measure the total transmission cost of a routing path. The routing algorithm is used to find the simplest and optimal path among the selected paths.