A 3-Param Network Secletion Algorithm in Heterogeneous Wireless Networks
摘要：The network selection problem in a heterogeneousnetwork environment is studied in the paper. A 3-Paramnetwork selection algorithm for CR terminals is proposed.Both the factors that are sensed by the CR terminals and thefactors that cannot be gained beforehand are taken intoaccount in the algorithm. Through the evaluation of theprimary networks integrating these factors, the algorithm will make a choice of the selected network. After accessing the network, the truth evaluation of the network will be learnt asthe experience, which is used to direct the next networkselection activity of CR terminals. From simulations, ourproposed 3-Param algorithm shows a better performance inguaranteeing the CR terminals with required bandwidth whilenot harming the performance of primary networks.
2017 9th IEEE International Conference on Communication Software and Networks （ICCSN 2017）