Network access selection algorithm based on the Analytic Hierarehy Process and Gray Relation Analysis

摘要

In order to improve the accuracy of network access selection in heterogeneous network, this paper presents a network access selection algorithm based on the Analytic Hierarehy Process (AHP)and Gray Relation Analysis(GRA), which is an integrated approach to multiple criteria decision making, from the whole take into account the various correlative parameters, ensure the mobile users accurately choose the optimal network. The simulation results show that the algorithm enables users to accurately select the network to improve the quality of switching.