作者: Sana Horrich , Sana Ben Jamaa , Philippe Godlewski
关键词: Computer science 、 Mobility management 、 Heterogeneous network 、 Fuzzy logic controller 、 Vertical handover 、 Artificial neural network 、 Set (abstract data type) 、 Fuzzy logic 、 Vertical mobility 、 Real-time computing
摘要: This paper focuses on mobility management between heterogeneous Radio Access Networks (RANs). A fuzzy multi-criteria vertical handover algorithm that enhances the system performances is proposed. based logic control. The Fuzzy Logic Controller (FLC) takes into account multiple relevant criteria and a set of rules defined from prior knowledge. Neural network adapts automatically FLC parameters to environment fluctuations traffic variations. our are evaluated compared conventional by means simulations. proposed improves user- perceived performances.