Improve the Handover Decision Based on a Kalman Filter and Fuzzy

Abstract

The major aim of a Mobile network system is to provide premium Quality of Service (QoS) to the user by an establishment of guaranteed seamless connection between the users. The radio signal strength has been regularly measured from mobile station and BTS in a cellular network. If the BTS detects a decrease in the radio signal, it initiates a handoff request. Many parameters have been effected by the handoff decision. In this paper, a proposed algorithm has been presented to track the mobile location, distance, and velocity by using Kalman filter, while, monitoring the mobile direction, and measure RSS. Then applying the Fuzzy Membership Function of RSS and distance to decide the handoff decision. From the results, it is cleared the advancement in the handoff performance