The Research on Robust Detection Method for Mixed Network Architecture in 4G Networks

Abstract

Interfered by a variety of emergencies, it is difficult for the parameters in traditional robustness testing model for 4G networks to change adaptively. This paper proposes a quantified robustness detection model associated with fuzzy theory for 4G network. On basis of new measures for robustness of 4G networks, accordance with efficiency of 4G networks and size of connectivity diagram in small areas, the paper computes the associated robustness of nodes in the region and completes robustness tests. Simulation results show that: the topology has important implications on robustness of 4G networks; in different interference environment, this method can preferably express robustness changes in 4G network topology.