Application of Fuzzy Logic for Secure Handover in Wireless Cellular Networks

Several schemes have been proposed for handover in wireless cellular networks. However, during the complexity of handover in wireless environment, many simplified models and assumptions are made. Also, the handover algorithms operating in real time have to make decisions without the luxury of repeated uncorrelated measurements or the future signal strength information. It should be noted that some of handover criteria information can be inherently imprecise, or the precise information is difficult to obtain. For this reason, we propose a Fuzzy Logic (FL) based approach for handover for wireless cellular networks (Secure-aware Fuzzy-based Handover System: S-FBHS) considering the security parameter for the FBHS. The simulation results show that the S-FBHS has a good behavior.